CN105691164B - A kind of arrangements for automotive doors and the automobile including the car door - Google Patents

Abstract

The invention discloses an automobile door and an automobile comprising the door. The automobile door comprises: a door outer panel; and a door frame, wherein the door frame is mounted on the door outer panel from the inner side of the door outer panel; Wherein, the inner side of the outer door panel further includes: a door frame slot, the door frame slot includes a first horizontal portion extending along the bottom edge of the door outer panel, and a first horizontal portion extending from one end of the first horizontal portion along the A first vertical portion extending from a vertical side of the outer door panel, one end of the first horizontal portion corresponds to the first corner of the outer door panel; and a door frame installation point, the door frame installation point is located at the The second corner of the outer panel of the vehicle door, the second corner is opposite to the first corner; the edge of the door frame is clamped in the slot of the door frame, and is connected to the door frame mounting point by a fastener .

Description

A car door and a car including the car door

technical field

The invention relates to the field of automobiles, in particular to an automobile door and an automobile comprising the door.

Background technique

In existing automobiles, the car door includes a door outer panel and a door frame installed on the inner side of the door outer panel, wherein the door frame is a sheet metal part whose shape is consistent with the shape of the door outer panel, and the entire edge of the door frame is in line with the outside of the door. The insides of the panels are joined together by welding or riveting to allow for the mounting of the door frame.

Although this welding or riveting installation method is relatively firm, since the entire edge of the door frame needs to be welded or riveted, it is easy to affect the shape of the door outer panel due to the large number of welding points/riveting points, especially the welded connection does not It is suitable for door outer panels made of carbon fiber and other materials, but the riveting connection causes a decrease in manufacturing efficiency and an increase in manufacturing costs due to the huge workload.

Contents of the invention

In view of this, the purpose of the present invention is to provide a car door and a car including the car door, which realizes the connection between the door frame and the outer panel of the car door by clipping, not only fast and easy installation, but also a firm connection can be realized.

Embodiments of the present invention provide a car door, comprising:

door outer panels; and

a door frame, the door frame is installed on the outer door panel from the inner side of the door outer panel;

Wherein, the inner side of the outer door panel further includes:

A door frame slot, the door frame slot includes a first horizontal portion extending along the bottom edge of the door outer panel, a first horizontal portion extending from one end of the first horizontal portion along a vertical side of the door outer panel a vertical portion, one end of the first horizontal portion corresponding to the first corner of the door outer panel; and

a door frame installation point, the door frame installation point is located at a second corner of the outer panel of the vehicle door, the second corner is opposite to the first corner;

The edge of the door frame is clamped in the door frame slot, and is connected to the door frame installation point through a fastener.

Preferably, the door frame includes:

a second horizontal portion extending along the bottom edge of the door outer panel; and

Two second vertical parts, the two second vertical parts respectively extend upward from both ends of the second horizontal part and along the two vertical sides of the outer panel of the vehicle door;

The edge of the door frame corresponds to the shape of the edge of the door outer panel.

Preferably, the second horizontal part and one of the second vertical parts are clamped in the door frame slot, and the other second vertical part is connected to the door frame installation point through a fastener.

Preferably, further comprising:

an inner water-cut mounting plate, the inner water-cut mounting plate is mounted on the top edge of the outer door panel from the inner side of the outer door panel; and

The inner water cut sealing strip is installed on the inner water cut mounting plate.

Preferably, further comprising:

The outer lock of the vehicle door is installed on the outer panel of the vehicle door from the inner side of the outer panel of the vehicle door.

Another embodiment of the present invention also provides an automobile, which includes the above-mentioned automobile door.

Description of drawings

The following drawings only illustrate and explain the present invention schematically, and do not limit the scope of the present invention.

Fig. 1 is an exploded view of an embodiment of the automobile door of the present invention.

Fig. 2 is a structural schematic diagram of the outer panel of the vehicle door in the present invention.

Fig. 3 is a side sectional view of the automobile door of the present invention.

Fig. 4 is a top sectional view of the automobile door of the present invention.

Fig. 5 is a structural schematic diagram of the door frame of the present invention.

Fig. 6 is a structural schematic diagram of another embodiment of the automobile door of the present invention.

Fig. 7 is a structural schematic diagram of another embodiment of the automobile door of the present invention.

Label description:

1 car door

10 Door outer panel

10a First corner

10b Second corner

11 Door frame card slot

11a First horizontal section

11b Second horizontal section

12 Door frame mounting points

20 door frame

21 Second Level Division

22a, 22b second vertical section

30 Inner water cut mounting plate

40 inner water cut sealing strip

50 Door exterior lock

Detailed ways

In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

In order to make the drawings concise, the figures in each figure only schematically show the relevant parts of the present invention, and do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

In order to solve the technical problem that the installation method of welding or riveting in the prior art leads to a decrease in manufacturing efficiency and an increase in manufacturing cost, the purpose of the present invention is to provide an automobile door and an automobile including the door, which can The connection between the door frame and the outer panel of the car door is realized, which is not only fast and easy to install, but also can realize a firm connection.

Fig. 1 is an exploded view of an embodiment of the automobile door of the present invention. As shown in Figure 1, in one embodiment, a kind of automobile door 1 is provided, comprising:

the outer door panel 10; and

The door frame 20, the door frame 20 is installed on the door outer panel 10 from the inner side of the door outer panel 10;

Wherein, as shown in FIG. 2 , the inner side of the door outer panel 10 further includes:

The door frame slot 11, the door frame slot 11 includes a first horizontal portion 11a extending along the bottom edge of the door outer panel 10, and a first vertical portion extending from one end of the first horizontal portion 11a along a vertical side of the door outer panel 10. a straight portion 11b, one end of the first horizontal portion 11a corresponding to the first corner 10a of the door outer panel 10; and

The door frame installation point 12, the door frame installation point 12 is located at the second corner 10b of the door outer panel 10, the second corner 10b is opposite to the first corner 10a;

The edge of the door frame 20 is clamped in the door frame slot 11 from above the door frame slot 11 , and is connected to the door frame mounting point 12 through a fastener (not shown).

In this embodiment, the clamping connection with the door frame 20 is realized by setting the door frame clamping groove 11 on the inner side of the door outer panel 10. As we all know, this clamping method is quick and easy to install, and the size of the clamping groove can be adjusted. A very firm connection is achieved, for example, the size of the door frame slot 11 is adjusted such that the fit between the door frame slot 11 and the edge of the vehicle door frame 20 is an interference fit. The inner side of the door outer panel 10 referred to here refers to the side of the door outer panel 10 facing the interior of the vehicle.

In addition, this embodiment not only simplifies the structure of the door frame locking groove 11 to the greatest extent, but also facilitates the installation of the door frame 20 through the structure setting of the door frame locking groove 11 and the position coordination with the door frame mounting point 12 . Wherein, the door frame clamping groove 11 includes a first horizontal portion 11a and a first vertical portion 11b, the first horizontal portion 11a extends along the bottom edge of the door outer panel 10 to support the weight of the door frame 20 from below the door frame 20 and define As it moves vertically downward, the first vertical portion 11b extends along a vertical side of the door outer panel 10 to define its horizontal direction toward the first vertical portion 11b from any side of the door frame 20. move.

If the installation of the door frame 20 is realized only with the door frame slot 11, the movement of the door frame 20 along the horizontal direction away from the first vertical portion 11b and the vertical upward movement cannot be limited. Therefore, this embodiment further provides a The door frame installation point 12 that is fixedly connected with the car door frame 20 . The door frame mounting point 12 is set at any point on the inner side of the door outer panel 10 other than the door frame slot 11, so that the horizontal position of the door frame 20 away from the first vertical portion 11b can be realized through a relatively fixed positional relationship with the door frame slot 11. Directional movement and the limitation of vertical upward movement. Preferably, the first horizontal portion 11a and the first vertical portion 11b of the door frame slot 11 pass through the first corner 10a of the door outer panel 10, and the door frame 20 is arranged at the second corner 10b opposite to the first corner 10a. The position limitation of the door frame 20 is realized to the greatest extent. Normally, the door outer panel 10 is substantially rectangular in shape, and the first corner 10a is opposite to the second corner 10b, which means that the first corner 10a and the second corner 10b are respectively located at one of the opposite corners of the door outer panel 10 both ends of the line.

3 and 4, as shown in the side sectional view of FIG. 3, through the cooperation of the first horizontal portion 11a of the door frame slot 11 and the door frame mounting point 12, the door frame 20 can be defined in the vertical direction. As shown in the top sectional view of FIG. 4 , the movement of the door frame 20 can be limited in the horizontal direction through the cooperation of the first vertical portion 11 b of the door frame slot 11 and the door frame mounting point 12 .

For the automobile door 1 of the present embodiment, the installation of the door frame 20 only needs two steps: first, the door frame 20 is installed to the door frame slot 11 from above the door frame slot 11, and the door frame is made to fit by applying pressure. 20 is firmly clamped in the door frame slot 11; then, the door frame 20 is connected to the door frame mounting point 12 by means of fasteners or welding to complete the installation of the door frame 20.

Wherein, the detachable connection of fastener is a kind of optimal mode, because the clamping of door frame slot 11 is also a kind of detachable connection, then the connection of car door frame 20 and car door outer panel 10 is detachable connection, then in car When the door frame 20 or the door outer panel 10 is damaged, or parts installed between the door frame 20 and the door outer panel 10 need to be replaced, the door frame 20 can be removed quickly and easily.

Further, as shown in FIG. 1, the first vertical portion 11b of the door frame slot 11 preferably extends along a vertical side of the door outer panel 10 adjacent to the door shaft, because the shape of this vertical side is relatively regular. , while the other vertical side of the door outer panel 10, that is, the side adjacent to the door lock, has a relatively complex shape and has many bends or undulating shapes, which not only increases the structural complexity of the door frame slot 11, but also is inconvenient. Stable clamping of the door frame 20.

Preferably, as shown in FIG. 1 and FIG. 5 , the door frame 20 includes:

a second horizontal portion 21 extending along the bottom edge of the door outer panel 10; and

Two second vertical portions 22a, 22b, the two second vertical portions 22a, 22b respectively extend upward from both ends of the second horizontal portion 21 and extend along the two vertical sides of the door outer panel 10;

The edge of the door frame 20 corresponds to the shape of the edge of the door outer panel 10 . Further, a part of the edge of the door frame 20 corresponding to the door frame slot 11 corresponds to the shape of the door frame slot 11 .

The door frame 20 is used to cover and/or shield the inner side of the door outer panel 10 , so its edge shape corresponds to the edge shape of the door outer panel 10 . The so-called correspondence here does not mean that the shapes are completely consistent, but that the structural changes are similar to the shape of the edge of the outer door panel 10 , which may be slightly smaller than the shape of the outer door panel 10 .

Specifically, the second horizontal part 21 and one of the second vertical parts 22a are clamped in the door frame slot 11, and the other second vertical part 22b is connected to the door frame mounting point 12 through a fastener. The second vertical portion 22b may have mounting holes corresponding to the positions of the door frame mounting points 12 for passage of fasteners.

It can be understood that the positions of the two second vertical portions 22a, 22b can be interchanged, and the numbers and names thereof are only for distinguishing, and do not represent a limitation on their relative positions.

In yet another embodiment of the present invention shown in FIG. 6, the automobile door 1 further includes:

Inner water cut mounting plate 30, the inner water cut mounting plate 30 is installed on the top edge of the car door outer plate 10 from the inner side of the car door outer plate 10; and

The inner water cut sealing strip 40 is mounted on the inner water cut mounting plate 30 .

The inner water cut mounting plate 30 is arranged on the inner side of the outer door panel 10 along the top edge of the outer door panel 10 , and together with the door frame 20 forms a structure surrounding the inner peripheral edge of the outer door panel 10 . Wherein, the inner water-cut mounting plate 30 provides an installation position for the inner water-cut sealing strip 40, and the inner water-cut sealing strip 40 can be installed to the inner water-cut mounting plate 30 by any installation method according to the structural requirements, so as to realize the sealing of the interior of the automobile door 1.

In another embodiment of the present invention shown in Fig. 7, the automobile door 1 further comprises:

The outer door lock 50 is installed on the outer door panel 10 from the inner side of the outer door panel 10 . The outer door lock 50 can be located between the outer door panel 10 and the door frame 20 so as to be covered by the door frame 20 .

In another embodiment, the automobile door 1 in the above embodiments can be applied in automobiles. Certainly, how to realize the installation of the automobile door 1 in the automobile is not the key point of the present invention. Those skilled in the art can implement the installation of the automobile door 1 in the automobile in any manner, which will not be repeated herein.

In this article, "first", "second", etc. are only used to distinguish each other, not to indicate the degree of importance and order, or the prerequisite for mutual existence.

Herein, "one" does not mean limiting the number of relevant parts of the present invention to "only one", and "one" does not mean excluding the case that the number of relevant parts of the present invention is "more than one".

Unless otherwise stated, a numerical range herein includes not only the entire range within its two endpoints, but also several subranges subsumed therein.

The series of detailed descriptions listed above are only specific descriptions of the feasible implementation modes of the present invention, and are not intended to limit the protection scope of the present invention. Any equivalent implementation or Changes, such as combination, division or repetition of features, should be included in the protection scope of the present invention.

Claims (6)

1. A car door (1), characterized in that, comprising: door outer panel (10); and A door frame (20), the door frame (20) is installed on the outer door panel (10) from the inner side of the outer door panel (10); Wherein, the inner side of the outer door panel (10) further includes: A door frame clamping slot (11), the door frame clamping slot (11) comprising a first horizontal portion (11a) extending along the bottom edge of the door outer panel (10), and one end of the first horizontal portion (11a) a first vertical portion (11b) extending along a vertical side of the door outer panel (10), one end of the first horizontal portion (11a) and a first corner of the door outer panel (10) (10a) corresponds; and A door frame installation point (12), the door frame installation point (12) is located at a second corner (10b) of the vehicle door outer panel (10), the second corner (10b) is opposite to the first corner (10a) ; The edge of the door frame (20) is clamped in the door frame slot (11) from above the door frame slot (11), and is connected to the door frame installation point (12) by a fastener. 2. The automobile door (1) according to claim 1, characterized in that, the door frame (20) comprises: a second horizontal portion (21) extending along the bottom edge of said door outer panel (10); and Two second vertical parts (22a, 22b), the two second vertical parts (22a, 22b) are respectively upward from both ends of the second horizontal part (21), along the door outer panel ( The two vertical sides of 10) extend; The edge shape of the vehicle door frame (20) corresponds to the edge shape of the vehicle door outer panel (10). 3. The automobile door (1) according to claim 2, characterized in that, the second horizontal portion (21) and one of the second vertical portions (22a) are clamped in the door frame slot (11) Among them, another second vertical portion (22b) is connected to the door frame installation point (12) through a fastener. 4. The automobile door (1) as claimed in claim 1 or 2, further comprising: An inner water cutting installation plate (30), the inner water cutting installation plate (30) is installed on the top edge of the outer door panel (10) from the inner side of the outer door panel (10); and An inner water cut sealing strip (40), the inner water cut sealing strip (40) is installed on the inner water cut mounting plate (30). 5. The automobile door (1) as claimed in claim 1 or 2, further comprising: The outer lock of the vehicle door (50), the outer lock of the vehicle door (50) is installed on the outer panel of the vehicle door (10) from the inner side of the outer panel of the vehicle door (10). 6. An automobile, characterized in that it comprises an automobile door (1) according to claims 1-5.