WO2017166691A1

WO2017166691A1 - Structure for mounting car door side skirts

Info

Publication number: WO2017166691A1
Application number: PCT/CN2016/097613
Authority: WO
Inventors: 张宇; 袁桥明
Original assignee: 四维尔丸井(广州)汽车零部件有限公司
Priority date: 2016-03-31
Filing date: 2016-08-31
Publication date: 2017-10-05
Also published as: CN105835669B; CN105835669A

Abstract

Disclosed is a structure for mounting car door side skirts, the structure comprising a car door panel (10), a first side skirt (20) and a second side skirt (30). The first side skirt (20) is connected to an outer side of the car door panel (10), and the second side skirt (30) is connected to an inner side of the car door panel (10). Both the first side skirt (20) and the second side skirt (30) are made of a resin material. In the above-mentioned structure for mounting the car door side skirts, the second side skirt (30) is added on the inner side of the car door panel (10), and the first side skirt (20) and the second side skirt (30) entirely use resin material so as to prevent a human body from directly making contact with the car door panel (10), such that damage to a user can be greatly reduced when in a collision and the user experience effect can be enhanced. In addition, when the side skirt is destroyed, compared with a traditional sheet metal part, the resin material has lower costs and is easy to exchange, so the maintenance cost is low.

Description

Car door side skirt installation structure

Technical field

The invention relates to a car door, in particular to a car door side skirt installation structure.

Background technique

The side skirts refer to the skirts installed on both sides of the body door panel, which can be used to reduce the airflow on both sides of the vehicle body into the vehicle bottom. In addition, the side skirt has a certain turbulence effect, that is, when the automobile is running at a high speed, the wind resistance generated by the side skirt makes the airflow smoothly flow through the bottom of the vehicle, and does not cause drift when the vehicle is running, thus greatly increasing the operational stability. . However, the existing side skirts are all mounted on the outside of the door panel. During the closing process, the user easily hits the leg to the door panel, and the door panel is a sheet metal member, which causes damage to the user, and the user experience is poor.

Summary of the invention

Based on this, the present invention overcomes the deficiencies of the prior art and provides a vehicle door side skirt mounting structure, which can reduce the damage caused to the user and is low in cost.

The technical solution is as follows: a car door side skirt mounting structure, comprising: a door panel; a first side skirt and a second side skirt, the first skirt is connected to the outside of the door panel, and the second skirt is connected Inside the door panel, the first side skirt and the second side skirt are both resin materials.

In one embodiment, the first side skirt bottom and the second side skirt bottom are connected by a connecting piece, and the first side skirt top and the second side skirt top are connected to the door panel.

In one embodiment, the first side skirt and the second side skirt have a thickness d ₁ of 3.9 to 4.1 mm.

In one embodiment, the first side skirt and the second side skirt have a thickness d ₁ of 4 mm.

In one embodiment, the first side skirt, the second side skirt and the connecting member are integrally formed, and the connecting member has a thickness d ₂ of 0.7 to 0.9 mm.

In one embodiment, the first side skirt bottom extends out of the first hook body, the second side A second hook body corresponding to the first hook body extends from the bottom of the skirt.

In one embodiment, the door panel includes a first panel and a second panel, the first panel end being coupled to the second panel end, and the first panel, the first panel The second plate member faces the first side skirt and the second side skirt respectively, the first side skirt is provided with a first connecting plate, and the second side skirt is provided with a second connecting plate, the first A connecting plate is connected to the first plate, and the second connecting plate is connected to the second plate.

In one embodiment, the first connecting plate and the first plate are fixedly connected by a first buckle, and the second connecting plate and the second plate are fixedly connected by a second buckle.

In one embodiment, a cushion is disposed between the second side skirt and the vehicle body.

In one embodiment, the cushion is located at the bottom of the side skirt of the second skirt, and the cushion is in contact with the vehicle body and the second skirt.

The principle and effect of the present invention will be further described below in conjunction with the above technical solutions:

1. The above-mentioned car side skirt installation structure, the second side skirt is added on the inner side of the door panel, and the first side skirt and the second side skirt are entirely made of resin material, so that the human body can be directly contacted with the door panel, and The resin material has a lower hardness than the sheet metal material, so that the damage of the door to the user when the door is hit can be greatly reduced, and the user experience can be enhanced. In addition, when the side skirt is damaged, compared with the conventional sheet metal member, the resin material is low in cost, easy to replace, and low in maintenance cost.

2. The first side skirt and the second side skirt are respectively connected to the first panel and the second panel through the first connecting plate and the second connecting plate, and the first connecting plate is located in the first side skirt and the first panel. The second connecting plate is located between the second side skirt and the second plate member, and is detachably connected by a buckle, that is, the connecting buckle is located between the first side skirt and the second side skirt, thereby ensuring The car body is beautiful in appearance.

3. The thickness d ₁ of the first side skirt and the second side skirt are both 4 mm. Thus, since the first side skirt and the second side skirt are thin, the pain when the human body collides with the first side skirt or the second side skirt is small, that is, the first side skirt or the second side skirt is caused by the human body. Less damage, can enhance the user experience. When the thickness of the first side skirt and the second side skirt is 4 mm, the surface of the side skirt can be easily prevented from shrinking, and the appearance of the car is ensured.

4. The thickness d ₂ of the connecting member is 0.8 mm, so that the bending force between the second side skirt and the first side skirt is small, and the bending is convenient, so that the first side skirt and the second side skirt are conveniently installed separately. Go to the door panel. In addition, the first side skirt and the second side skirt are integrally connected with the connecting member, so that the shape of the car is relatively beautiful.

5. The bottom of the first side skirt extends out of the first hook body, and the bottom of the second side skirt extends a second hook body corresponding to the first hook body. When the connecting piece between the first side skirt and the second side skirt is broken, The second hook body can hook the first hook body to avoid the opening of the connecting portion of the first side skirt and the second side skirt, preventing the side skirt from falling, and the car is not subjected to the driving process. The connection between the first side skirt and the second side skirt is interrupted, and the collision noise generated by the first side skirt and the second side skirt after the joint is broken can be reduced.

6. A cushion is arranged between the second skirt and the vehicle body, and the cushion is located at the bottom of the side skirt of the second skirt, and the cushion is in contact with the vehicle body and the second skirt. The added cushion cushions the second side skirt to reduce the collision noise generated by the second side skirt colliding with the vehicle body.

DRAWINGS

1 is a schematic view showing a side skirt installed on a door panel of a passenger car side skirt installation structure according to an embodiment of the present invention;

2 is a schematic structural view of a side skirt in a side structure of a car door side skirt according to an embodiment of the present invention;

3 is a schematic view showing a side skirt installed on a side portion of a vehicle body in a side structure of a side door skirt of a passenger car according to an embodiment of the present invention.

Description of the reference signs:

10, door panel, 11, first panel, 12, second panel, 20, first side skirt, 21, first hook body, 22, first connecting plate, 30, second side skirt, 31, the first Two hooks, 32, second connecting plate, 40, connecting member, 51, first buckle, 52, second buckle, 60, body, 70, cushion.

detailed description

The embodiments of the present invention are described in detail below:

As shown in FIG. 1, the car door side skirt mounting structure of the present invention comprises a door panel 10, a first side skirt 20 and a second side skirt 30. The first side skirt 20 is coupled to the outside of the door panel 10, and the second skirt 30 is coupled to the inside of the door panel 10. The first side skirt 20 and the second side skirt 30 are both resin materials.

In the above-mentioned car door side skirt mounting structure, the second side skirt 30 is added inside the door panel 10, and the first side skirt 20 and the second side skirt 30 are entirely made of a resin material, so that the human body can be directly contacted with the door panel 10. And because the resin material has a lower hardness than the sheet metal material, the damage of the door to the user when the door is hit can be greatly reduced, and the user experience can be enhanced. In addition, when the side skirt is damaged, compared with the conventional sheet metal member, the resin material is low in cost, easy to replace, and low in maintenance cost.

The bottom of the first skirt 20 is connected to the bottom of the second skirt 30 by a connecting member 40. The top of the first skirt 20 and the top of the second skirt 30 are connected to the door panel 10. The door panel 10 includes a first panel 11 and a second panel 12. The end of the first plate member 11 is connected to the end of the second plate member 12, and the first plate member 11 and the second plate member 12 face the first side skirt 20, respectively. Two side skirts 30. A space is provided between the first side skirt 20 and the bottom of the first panel member 11, and between the second side skirt 30 and the bottom of the second panel member 12. When the human body collides with the first side skirt 20 and the second side skirt 30, the first side skirt 20 and the second side skirt 30 are easily deformed to cushion the human body, and the human body is caused when the human body collides with the door. The damage is small.

The first side skirt 20 is provided with a first connecting plate 22, and the second side skirt 30 is provided with a second connecting plate 32. The first connecting plate 22 is connected to the first plate member 11, and the second connecting plate 32 is connected to the second plate member 12. The first connecting plate 22 and the first plate 11 are fixedly connected by the first buckle 51 , and the second connecting plate 32 and the second plate 12 are fixedly connected by the second buckle 52 . The first side skirt 20 and the second side skirt 30 are respectively connected to the first panel 11 and the second panel 12 through the first connecting plate 22 and the second connecting plate 32, and the first connecting plate 22 is located at the first side skirt 20 The first connecting plate 32 is located between the second side skirt 30 and the second plate member 12, and is detachably connected by a buckle, that is, the connecting buckle is located at the first side skirt 20 and Between the second side skirts 30, the appearance of the body 60 can be ensured.

Referring to FIG. 2, the thickness d ₁ of the first side skirt 20 and the second side skirt 30 are both 3.9 to 4.1 mm. Wherein, the thickness d ₁ of the first side skirt 20 and the second side skirt 30 are both 4 mm. Since the first side skirt 20 and the second side skirt 30 are thinner, the pain of the human body colliding with the first side skirt 20 or the second side skirt 30 may be small, that is, the first side skirt 20 or the second side skirt 30 pair. The damage caused by the human body is small and can enhance the experience. Moreover, when the thickness of the first side skirt 20 and the second side skirt 30 is 4 mm, the phenomenon that the side skirt surface is easily shrunk can be avoided, and the appearance of the car is ensured.

The first side skirt 20, the second side skirt 30 and the connecting member 40 are integrally formed, and the connecting member 40 has a thickness d ₂ of 0.7 to 0.9 mm. Thus, the bending force between the second side skirt 30 and the first side skirt 20 is less than 20 N, the bending force is small, and the bending is convenient, so that the first side skirt 20 and the second side skirt 30 are separately installed. Go to the door panel 10. And the first side skirt 20 and the second side skirt 30 are integrated to make the shape of the car more beautiful. In addition, a first hook body 21 extends from the bottom of the first side skirt 20, and a second hook body 31 corresponding to the first hook body 21 extends from the bottom of the second side skirt 30. Thus, when the connecting member 40 between the first side skirt 20 and the second side skirt 30 is broken, the second hook body 31 can hook the first hook body 21 to avoid the first side skirt 20 and the second side skirt. The opening of the connector 40 of the 30 is opened to prevent the side skirt from falling, and the car is not affected by the disconnection of the connecting member 40 between the first side skirt 20 and the second side skirt 30 during driving, and The collision noise generated by the first side skirt 20 and the second side skirt 30 after the connector 40 is broken can be reduced.

Referring to FIG. 3 , a cushion 70 is disposed between the second side skirt 30 and the vehicle body 60 . The cushion pad 70 is located at the bottom of the side of the second side skirt 30, and the cushion pad 70 is in contact with the vehicle body 60 and the second side skirt 30. The added cushion 70 can cushion the second side skirt 30 to reduce the impact noise generated by the second side skirt 30 colliding with the vehicle body 60.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A car door side skirt mounting structure, characterized in that:

Door panel

a first side skirt and a second side skirt, the first side skirt being connected to the outside of the door panel, the second skirt being connected inside the door panel, the first skirt and the second side The skirts are all resin materials.
The car door side skirt mounting structure according to claim 1, wherein the first side skirt bottom and the second side skirt bottom are connected by a connecting member, the first side skirt top, the second The top of the side skirt is connected to the door panel.
The car door side skirt mounting structure according to claim 2, wherein the first side skirt and the second side skirt have a thickness d 1 of 3.9 to 4.1 mm.
The car door side skirt mounting structure according to claim 3, wherein the first side skirt and the second side skirt have a thickness d 1 of 4 mm.
The car door side skirt mounting structure according to claim 2, wherein the first side skirt, the second side skirt and the connecting member are integrally formed, and the thickness d 2 of the connecting member is 0.7 ～ 0.9mm.
The car door side skirt mounting structure according to claim 5, wherein the first side skirt bottom extends a first hook body, and the second side skirt bottom portion extends corresponding to the first hook body The second hook body.
The car door side skirt mounting structure according to claim 2, wherein the door panel comprises a first panel and a second panel, the first panel end and the second panel end Connected, and the first plate and the second plate respectively face the first side skirt and the second side skirt, and the first side skirt is provided with a first connecting plate, the second side The skirt is provided with a second connecting plate, the first connecting plate is connected to the first plate, and the second connecting plate is connected to the second plate.
The car door side skirt mounting structure according to claim 7, wherein the first connecting plate and the first plate are fixedly connected by a first buckle, the second connecting plate and the second connecting plate The plate is fixedly connected by the second buckle.
A car door side skirt mounting structure according to any one of claims 1 to 8, characterized in that A cushion is disposed between the second skirt and the vehicle body.
The car door side skirt mounting structure according to claim 9, wherein the cushion pad is located at a bottom of a side of the second side skirt, the cushion pad and the vehicle body, the second side skirt Contact.