CN113978385A

CN113978385A - Automobile skylight decorative cover

Info

Publication number: CN113978385A
Application number: CN202111392368.3A
Authority: CN
Inventors: 柏铁彬; 张新; 仲崇红; 吴建存; 刘照明; 尹婷玉; 石宝艳
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-01-28
Anticipated expiration: 2041-11-23
Also published as: CN113978385B

Abstract

The invention relates to the technical field of automobile manufacturing, and discloses a vehicle skylight decorative cover which comprises a decorative plate and a drain pipe, wherein the drain pipe is arranged on one side edge of the decorative plate, a first flanging is arranged on the outer side edge of the decorative plate along the circumferential direction, a second flanging is arranged on the decorative plate along the circumferential direction of a through hole, a reinforcing rib is arranged between the first flanging and the second flanging, a drain groove is defined by the reinforcing rib and the second flanging, and the drain pipe is communicated with the drain groove. The drain pipe is located on the interior plaque of top cap, and the skylight is decorated the cover and is installed the back, can not see the drain pipe in the car, has guaranteed the pleasing to the eye degree at top in the car. Because the water drainage tank is opposite to the sealing gap between the skylight and the top cover, rainwater can just flow into the water drainage tank when entering the vehicle through the sealing gap and is discharged out of the cab through the water drainage pipe, and the waterproof effect is good. Compared with the decorative cover in the prior art, the skylight decorative cover has the advantages of only one decorative plate layer structure, small thickness, simple structure, convenience in processing and low manufacturing cost.

Description

Automobile skylight decorative cover

Technical Field

The invention relates to the technical field of automobile manufacturing, in particular to a vehicle skylight decorative cover.

Background

With the increasing requirement of users on the comfort of the commercial vehicle, the skylight is applied to the commercial vehicle more and more. The lower part of a commercial vehicle skylight usually needs a skylight decorative cover to shield a skylight structure so as to ensure the attractiveness of the interior of a cab. After a vehicle is used for a long time, due to the aging of a sunroof seal strip and the like, rainwater sometimes flows into a cab through a gap between the sunroof seal strip and a roof cover, and therefore, the sunroof trim cover needs to have a certain drainage function.

In the prior art, the skylight decoration cover with the drainage function mainly comprises a double-layer structure decoration cover and a single-layer structure decoration cover. The upper decoration cover of the double-layer structure decoration cover has a drainage function, the lower decoration cover is fixed on the upper decoration cover, but the double-layer structure decoration cover is thick in thickness, poor in appearance effect after being installed in a vehicle, and high in manufacturing cost. The single-layer structure decorative cover has a drainage function, but the drainage port is exposed outside, and the decorative cover needs to protrude downwards to form a structure at the drainage port, so that the attractiveness of the interior of the vehicle is affected.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a sunroof trim cover for a vehicle, which has a drainage function, ensures a good appearance of a vehicle interior, and is manufactured at a low cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sunroof trim cover for a vehicle, comprising:

the center of the decorative plate is provided with a through hole, the through hole is opposite to a skylight in the vehicle, the outer side edge of the decorative plate is circumferentially provided with a first flanging, and the decorative plate is circumferentially provided with a second flanging at the through hole;

the drain pipe, set up in a side of decorative board, the drain pipe is located on the interior plaque of roof in the car, on the decorative board in first turn-ups with be provided with the strengthening rib between the second turn-ups, the strengthening rib with the second turn-ups encloses out water drainage tank, water drainage tank with the skylight with sealing clearance between the top cap is relative, the drain pipe with water drainage tank intercommunication.

In a preferred embodiment of the sunroof decorative cover according to the present invention, the sunroof decorative cover further includes a fastener, and the decorative plate is fixed to the roof cover by the fastener.

As a preferable scheme of the vehicle sunroof decorative cover of the present invention, the decorative plate is provided with a plurality of fixing seats at intervals in a circumferential direction, the fixing seats are located between the first flange and the reinforcing rib, and the fastening member penetrates through the fixing seats and is connected to the top cover.

The automobile skylight decorative cover further comprises a blocking cover, a groove is formed in the fixed seat, one end of the fastening piece is located in the groove, and the blocking cover can cover the fastening piece in the groove.

As a preferred scheme of the vehicle skylight decorative cover, the drain pipe is positioned on the side with the lower terrain of the decorative plate, and the extending direction of the drain pipe forms an included angle with the plane where the decorative plate is positioned.

As a preferable scheme of the vehicle sunroof decorative cover of the present invention, an edge of the first flange is fastened to the interior trim panel of the roof, and the drain pipe is located on a side of the interior trim panel away from the first flange.

In a preferred embodiment of the sunroof decorative cover according to the present invention, an installation inclination angle of the decorative plate is substantially the same as an inclination angle of the interior plate, and a surface difference between the decorative plate and the interior plate is not greater than 7 mm.

As a preferable scheme of the sunroof decorative cover for a vehicle according to the present invention, the reinforcing rib is disposed around the second flange, one end of the drain pipe is fixed to the reinforcing rib, and the reinforcing rib is provided with a plurality of reinforcing ribs in the circumferential direction of the drain pipe, and the plurality of reinforcing ribs are connected to the drain pipe.

As a preferable scheme of the vehicle sunroof decorative cover of the present invention, the plurality of drain pipes are provided at intervals on the reinforcing rib, a water guide groove is concavely formed at a junction of the reinforcing rib and the drain pipe, and a filtering device is provided in the water guide groove.

As a preferable aspect of the vehicular sunroof decorative cover of the present invention, the decorative plate is integrally formed with the first flange, the second flange, and the reinforcing rib.

As the preferable scheme of the automobile skylight decorative cover, the decorative plate, the first flanging, the second flanging and the reinforcing ribs are all made of ABS materials or PC/ABS materials.

The vehicle sunroof decorative cover according to a preferred embodiment of the present invention further includes a water pipe connected to the drain pipe, and water in the drain groove is drained to the outside of the cab through the drain pipe and the water pipe.

The invention has the beneficial effects that:

the skylight decorative cover for the vehicle is arranged on the top cover in the vehicle, the through hole of the decorative plate is opposite to the skylight, the first flanging is buckled on the interior trim plate, the second flanging extends upwards into the skylight hole, and the drain pipe is positioned on the interior trim plate of the top cover so as to shield the drain pipe between the interior trim plate and the top cover. That is to say, after the skylight decorative cover is installed, the drain pipe cannot be seen in the automobile, and the attractiveness of the top in the automobile can be guaranteed. Enclose out the water drainage tank between strengthening rib and the second turn-ups, and drain pipe and water drainage tank intercommunication. Because the water drainage tank is relative with the sealing clearance between skylight and the top cap, consequently, if the sealing strip is ageing, when the rainwater gets into the car via this sealing clearance, just can flow in the water drainage tank of skylight dress trim cover, and then outside the driver's cabin of discharging through the drain pipe, avoided the rainwater directly to flow in the driver's cabin, water-proof effects is good. In addition, compared with the decorative cover in the prior art, the skylight decorative cover only has a decorative plate structure, is thin in thickness, simple in structure, convenient to process and low in manufacturing cost, and can ensure the attractiveness of the interior of a vehicle after installation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of the installation of a sunroof trim cover for a vehicle according to an embodiment of the present invention;

FIG. 2 is a first view of a vehicle sunroof trim cover according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a second view of a vehicle sunroof trim cover according to an embodiment of the present invention;

FIG. 5 is a first cross-sectional view of a vehicle sunroof trim cover according to an embodiment of the present invention;

FIG. 6 is a second cross-sectional view of a vehicle sunroof trim cover according to an embodiment of the present invention;

fig. 7 is a third sectional view of a sunroof trim cover for a vehicle according to an embodiment of the present invention.

In the figure:

1-decorative board; 2-a water drainage pipe; 3-a drainage tank; 4-a fastener; 5-blocking the cover; 6-water conveying pipe;

11-a through hole; 12-a first flange; 13-second flanging; 14-reinforcing ribs; 15-a fixed seat;

141-reinforcing ribs; 142-a chute; 143-a filtration device; 151-grooves;

10-a top cover; 20-an interior trim panel; 30-skylight; 40-sealing strip.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; 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.

As shown in fig. 1 to 7, the present embodiment provides a vehicle sunroof trim cover, which may be applied to a commercial vehicle, and includes a decorative plate 1 and a drain pipe 2 disposed on the decorative plate 1.

Referring to fig. 1 and 2, a through hole 11 is formed in the center of the decorative plate 1, the through hole 11 is opposite to a skylight 30 in the vehicle, a first flanging 12 is circumferentially arranged on the outer side edge of the decorative plate 1, and a second flanging 13 is circumferentially arranged on the decorative plate 1 in the through hole 11. The drain pipe 2 is arranged at one side edge of the decorative plate 1, the drain pipe 2 is positioned on an interior trim panel 20 of the roof cover 10 in the vehicle, the reinforcing rib 14 is arranged between the first flanging 12 and the second flanging 13 on the decorative plate 1, the reinforcing rib 14 and the second flanging 13 enclose the drain tank 3, the reference is made to the graph 6, the sealing strip 40 on the skylight 30 is pressed on the roof cover 10, the drain tank 3 is opposite to the sealing gap between the skylight 30 and the roof cover 10, and the drain pipe 2 is communicated with the drain tank 3.

The sunroof decoration cover for the vehicle provided by the embodiment is installed on the roof panel 10 in the vehicle, the through hole 11 of the decoration panel 1 is opposite to the sunroof 30, the first flange 12 is buckled on the interior trim panel 20, the second flange 13 extends upwards into the sunroof hole, the top end of the second flange 13 is higher than the roof panel 10, and the drain pipe 2 is located on the interior trim panel 20 of the roof panel 10, so as to shield the drain pipe 2 between the interior trim panel 20 and the roof panel 10. That is to say, after the skylight decorative cover is installed, the drain pipe 2 cannot be seen in the automobile, and the attractiveness of the top in the automobile can be guaranteed. The reinforcing rib 14 and the second flanging 13 enclose the water discharge groove 3, and the water discharge pipe 2 is communicated with the water discharge groove 3. Because the sealed clearance between drain tank 3 and skylight 30 and the top cap 10 is relative, and the top of second turn-ups 13 is higher than top cap 10, consequently, if sealing strip 40 is ageing, when the rainwater gets into the car via this sealed clearance, just can flow into the drain tank 3 of skylight dress trim cover, and then through the outside drain pipe 2 discharge driver's cabin, avoided the rainwater directly to flow into in the driver's cabin, water-proof effects is good. In addition, compare in prior art's decoration cover, the skylight of this embodiment is decorated the cover and is only 1 one deck structure of decorative board, and thickness is thinner, simple structure, and processing is convenient, and the cost of manufacture is low, can guarantee the pleasing to the eye degree in the installation back car simultaneously.

In this embodiment, the reinforcing rib 14 and the second flange 13 can be enclosed to form the drainage channel 3 to perform a drainage function. On the other hand, the reinforcing ribs 14 increase the overall strength of the decorative plate 1, so that the deformation of the skylight decorative cover can be prevented, and the service life can be prolonged.

Optionally, in this embodiment, the decorative plate 1 is integrally formed with the first flange 12, the second flange 13, and the reinforcing rib 14. Illustratively, the decorative plate 1, the first flanging 12, the second flanging 13 and the reinforcing ribs 14 are integrally formed in an injection molding mode, the processing technology is simple, and the manufacturing cost is reduced.

Optionally, the decorative plate 1, the first flange 12, the second flange 13 and the reinforcing rib 14 are all made of an ABS material, the ABS material is a terpolymer of three monomers, namely acrylonitrile, butadiene and styrene, and has common performance of three components, good low-temperature impact resistance, light weight, dimensional stability, corrosion resistance, easy machining, low price, sufficient strength of the skylight decorative cover, difficulty in deformation and long service life. The skylight decorative cover of the embodiment has the advantages of light weight and high strength, and the whole weight is about 1 kg.

In other embodiments, the decorative plate 1, the first flange 12, the second flange 13 and the reinforcing rib 14 can also be made of PC/ABS material.

Alternatively, referring to fig. 2, the reinforcing rib 14 is disposed around the second flange 13, that is, the reinforcing rib 14 and the second flange 13 enclose the annular drainage channel 3, and the annular drainage channel 3 is opposite to the sealing gap between the skylight 30 and the top cover 10. Referring to fig. 3 and 5, one end of the drain pipe 2 is fixed to the reinforcing rib 14, and a plurality of reinforcing ribs 141 are provided on the reinforcing rib 14 in the circumferential direction of the drain pipe 2, and the plurality of reinforcing ribs 141 are connected to the drain pipe 2. The plurality of reinforcing ribs 141 can increase the connection strength between the drain pipe 2 and the reinforcing rib 14, and prevent the drain pipe 2 from being broken.

Alternatively, a plurality of the water discharge pipes 2 are provided at intervals on the reinforcing rib 14. In this embodiment, drain pipe 2 is provided with two, and two drain pipes 2 are located the same side of decorative board 1 to guarantee that the ponding in water drainage tank 3 can in time discharge, avoid water storage in water drainage tank 3. Referring to fig. 3, a water chute 142 is concavely formed at the connection of the reinforcing rib 14 and the water discharge pipe 2. The water in the drainage channel 3 can be collected to the water chute 142 under the action of self gravity, so that the water can be smoothly introduced into the drainage pipe 2, and the accumulated water in the drainage channel 3 can be drained in time.

Further, a filtering device 143 is provided in the water guide groove 142. In this embodiment, the filtering device 143 is a plurality of small cylinders disposed at the inlet of the water chute 142, and the small cylinders can block the larger impurities out of the water chute 142, so as to prevent the larger impurities from entering the water discharge pipe 2 and prevent the water discharge pipe 2 from being blocked. In other embodiments, the filtering device 143 may be a filter net or the like, as long as the filtering function is achieved.

Optionally, the sunroof trim cover further includes a fastener 4. Referring to fig. 7, the decorative panel 1 is fixed to the top cover 10 by a fastener 4. Referring to fig. 2, a plurality of fixing seats 15 are circumferentially arranged on the decorative plate 1 at intervals, the fixing seats 15 are located between the first flanging 12 and the reinforcing ribs 14, and the fastening members 4 penetrate through the fixing seats 15 and are connected with the top cover 10. In this embodiment, decorative board 1 is the rectangle, and fixing base 15 is provided with four, is located four corners of decorative board 1 respectively, can firmly be fixed in on top cap 10 with decorative board 1 through a plurality of fasteners 4.

Preferably, the fastener 4 is a screw, a threaded hole is formed in a corresponding position on the top cover 10, the screw penetrates through the fixing seat 15 and then is screwed into the threaded hole, and the decorative plate 1 can be fixed after the screw is screwed down. Furthermore, each screw is also provided with a gasket, and the gasket is positioned between the screw head and the fixed seat 15 so as to increase the contact area between the screw and the fixed seat 15 and ensure the connection strength between the decorative plate 1 and the top cover 10.

Optionally, referring to fig. 1, 4 and 7, the skylight trim cover further includes a blocking cover 5, a groove 151 is formed in the fixing seat 15, one end of the fastening element 4 is located in the groove 151, and the blocking cover 5 can cover the fastening element 4 in the groove 151. The fastener 4 takes a screw as an example, the screw passes through the bottom wall of the groove 151 and is connected with the top cover 10, after the screw is screwed down, the head of the screw is located in the groove 151, and finally the groove 151 is covered by the blocking cover 5 to block the screw, so that the top in the vehicle is neat and attractive.

Preferably, the fixing base 15 and the block cover 5 are made of the same material as the decorative plate 1, for example, ABS material. Fixing base 15 and decorative board 1 an organic whole injection moulding, in the mode card that blanking cover 5 adopted the joint goes into recess 151, the outer plane of blanking cover 5 and the outer plane parallel and level of decorative board 1 to make the skylight decorate cover installation accomplish the back smooth level, pleasing to the eye degree is good.

Alternatively, the drain pipe 2 is located on the low-lying side of the decorative panel 1. In general, the front end of the roof is lower than the rear end, so in order to ensure that the accumulated water in the drainage channel 3 can be drained smoothly, in the embodiment, referring to fig. 1 and 2, the drainage pipe 2 is located at one side of the front end of the decorative plate 1, that is, after the sunroof cover is installed, the drainage pipe 2 is located at one side of the decorative plate 1 facing the vehicle driving direction.

As shown in fig. 2 and 5, optionally, the edge of the first flange 12 is fastened to the inner trim panel 20 of the top cover 10, and the drain pipe 2 is located on the side of the inner trim panel 20 away from the first flange 12. After the skylight decorative cover is installed on the top cover 10, the first flanging 12 is buckled with the interior trim panel 20, and the drain pipe 2 is just sealed between the top cover 10 and the interior trim panel 20. That is, the drain pipe 2 is hidden, and the drain pipe 2 is not visible from the vehicle interior. This structural design need not additionally to set up the structure that shelters from drain pipe 2, has guaranteed that the top is level and smooth in the car, and whole pleasing to the eye degree is good.

Furthermore, the extension direction of the drain pipe 2 and the plane where the decorative plate 1 is located form an included angle. Referring to fig. 5, in the present embodiment, the decorative plate 1 is disposed obliquely with respect to the inner roof 10, and the drain pipe 2 is disposed horizontally with respect to the ground. Namely, a certain included angle is formed between the drain pipe 2 and the decorative plate 1, so that the interior trim panel 20 can extend into the space between the first flanging 12 and the drain pipe 2, and the drain pipe 2 is shielded by the interior trim panel 20 and the first flanging 12 together.

Alternatively, referring to fig. 5 and 6, the installation inclination angle of the decorative panel 1 is substantially the same as the inclination angle of the interior panel 20, and the inclination angles may be completely the same or slightly different. Namely, the decorative plate 1 inclines along with the decorative plate 20, the front end is low, and the rear end is high, so that the drain pipe 2 is ensured to be positioned at the lowest point of the terrain. In this embodiment, the difference between the decorative plate 1 and the interior trim panel 20 is not greater than 7mm, so that the skylight decorative cover is not obviously protruded after being installed on the roof cover 10, the roof is in smooth transition, and the appearance is good.

Optionally, referring to fig. 5, the skylight decorative cover further includes a water pipe 6, the water pipe 6 is connected to the drain pipe 2, one end of the water pipe 6, which is far away from the drain pipe 2, extends to the outside of the cab, and accumulated water in the drain tank 3 is drained out of the cab through the drain pipe 2 and the water pipe 6.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A sunroof decoration cover for a vehicle, comprising:

the decorative plate comprises a decorative plate (1), wherein a through hole (11) is formed in the center of the decorative plate (1), the through hole (11) is opposite to a skylight (30) in a vehicle, a first flanging (12) is arranged on the outer side edge of the decorative plate (1) along the circumferential direction, and a second flanging (13) is arranged on the decorative plate (1) along the circumferential direction of the through hole (11);

drain pipe (2), set up in a side of decorative board (1), drain pipe (2) are located on interior plaque (20) of car roof (10), decorative board (1) go up in first turn-ups (12) with be provided with strengthening rib (14) between second turn-ups (13), strengthening rib (14) with second turn-ups (13) enclose out water drainage tank (3), water drainage tank (3) with skylight (30) with the sealed clearance between top cap (10) is relative, drain pipe (2) with water drainage tank (3) intercommunication.

2. The sunroof trim cover according to claim 1, further comprising a fastening member (4), wherein the trim panel (1) is fixed to the roof panel (10) by the fastening member (4).

3. The vehicle sunroof trim cover according to claim 2, wherein a plurality of fixing seats (15) are circumferentially arranged on the trim panel (1) at intervals, the fixing seats (15) are located between the first flange (12) and the reinforcing rib (14), and the fastening member (4) penetrates through the fixing seats (15) and is connected with the top cover (10).

4. The vehicle skylight trim cover according to claim 3, further comprising a cover (5), wherein a groove (151) is formed in the fixing seat (15), one end of the fastening member (4) is located in the groove (151), and the cover (5) can cover the fastening member (4) in the groove (151).

5. The vehicle sunroof decorative cover according to claim 1, wherein the drain pipe (2) is located on a lower side of the decorative plate (1), and an extending direction of the drain pipe (2) forms an included angle with a plane where the decorative plate (1) is located.

6. The vehicle sunroof trim cover according to claim 1, wherein the first flange (12) is fastened to an inner trim panel (20) of the roof (10) along an edge thereof, and the drain pipe (2) is located on a side of the inner trim panel (20) away from the first flange (12).

7. The sunroof trim cover according to claim 6, wherein an installation inclination angle of the trim panel (1) is substantially the same as an inclination angle of the interior trim panel (20), and a surface difference between the trim panel (1) and the interior trim panel (20) is not greater than 7 mm.

8. The vehicle sunroof trim cover according to claim 1, wherein the rib (14) is annularly arranged outside the second flange (13), one end of the drain pipe (2) is fixed to the rib (14), a plurality of reinforcing ribs (141) are arranged on the rib (14) in the circumferential direction of the drain pipe (2), and the plurality of reinforcing ribs (141) are connected to the drain pipe (2).

9. The vehicular sunroof trim cover according to claim 1, wherein the drain pipe (2) is provided with a plurality of ribs (14) at intervals, a joint of the ribs (14) and the drain pipe (2) is recessed to form a water guide groove (142), and a filtering device (143) is provided in the water guide groove (142).

10. The vehicular sunroof trim cover according to any one of claims 1 to 9, wherein the trim panel (1) is integrally formed with the first flange (12), the second flange (13), and the reinforcing rib (14).

11. The vehicle sunroof trim cover according to any one of claims 1 to 9, wherein the trim panel (1), the first flange (12), the second flange (13), and the reinforcing rib (14) are all made of an ABS material or a PC/ABS material.

12. The sunroof trim cover according to any one of claims 1 to 9, further comprising a water duct (6), wherein the water duct (6) is connected to the drain pipe (2), and water in the drain groove (3) is discharged outside a driver's cab through the drain pipe (2) and the water duct (6).