CN210760194U - Vehicle door inner plate reinforcing structure - Google Patents
Vehicle door inner plate reinforcing structure Download PDFInfo
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- CN210760194U CN210760194U CN201921357644.0U CN201921357644U CN210760194U CN 210760194 U CN210760194 U CN 210760194U CN 201921357644 U CN201921357644 U CN 201921357644U CN 210760194 U CN210760194 U CN 210760194U
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- plate
- reinforcing plate
- inner panel
- hinge
- sideboard
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Abstract
The utility model relates to a door inner panel additional strengthening, door inner panel have along the inner panel main part that vehicle length direction extends, and the front end of inner panel main part is constructed the sideboard of rolling over to the enstrophe, and the tip of sideboard is equipped with the folded plate of rolling over forward, disposes hinge mounting point on the sideboard, and this door inner panel additional strengthening includes the hinge reinforcing plate that sets up in hinge mounting point, the hinge reinforcing plate including dispose in the sideboard with the preceding reinforcing plate of folded plate combination department to and connect the back reinforcing plate between preceding reinforcing plate and inner panel main part, and be triangle-shaped between back reinforcing plate, sideboard and the inner panel main part and arrange. The utility model can greatly reduce the material consumption of the hinge reinforcing plate and the weight of the whole inner plate of the vehicle door by only arranging the hinge reinforcing plate at the hinge mounting point; in addition, the front reinforcing plate is arranged at the structures of the side plates and the folded plates, and the rear reinforcing plate, the side plates and the inner plate main body are arranged in a triangular shape, so that the structural strength and the rigidity of the hinge mounting point and the inner plate of the vehicle door can be improved.
Description
Technical Field
The utility model relates to an automobile door technical field, in particular to door inner panel additional strengthening.
Background
The door hinge is an important part of the door, is connected between the vehicle body and the door, and is used for realizing the rotation of the door relative to the vehicle body, and further realizing the opening and closing of the door. When the door was opened, the weight of door was whole to be loaded on the hinge, and along with the extension of vehicle live time, if hinge mount department rigidity is not enough, then can lead to the door to appear certain flagging to can influence the cooperation relation between door and the automobile body, also can influence the switching of door simultaneously, consequently, have higher requirement to the installation intensity of hinge.
Therefore, in some vehicle types, a large reinforcing plate is arranged for ensuring the structural strength of the hinge mounting position, and although the mode can improve the strength, the material waste and the increase of the weight of the vehicle door are also caused. The other vehicle type divides the reinforcing plate into a plurality of reinforcing plates which are arranged at intervals, and although the mode can save materials and reduce the weight of the vehicle door, the reinforcing effect on the hinge installation part and the whole structure of the vehicle door is small.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a door inner panel additional strengthening, it can effectively improve the holistic structural strength of hinge mount position and door inner panel, and the material is less.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a door inner panel additional strengthening to constitute the enhancement to hinge mount position structure on the door inner panel, the door inner panel has the inner panel main part that extends along vehicle length direction, the front end structure of inner panel main part has the sideboard of turning over the book inwards, just the tip of sideboard is equipped with the folded plate of turning over the book forward, dispose the hinge mounting point on the sideboard, door inner panel additional strengthening include in the hinge reinforcing plate that the hinge mounting point set up, the hinge reinforcing plate including dispose in the sideboard with the preceding reinforcing plate of folded plate junction, and connect in preceding reinforcing plate with back reinforcing plate between the inner panel main part, just back reinforcing plate the sideboard reaches be triangle-shaped between the inner panel main part and arrange.
Furthermore, the front reinforcing plate is fixedly connected with the side plate and the folded plate in an attaching mode, extends forwards to the edge of the folded plate and is fixedly connected with the folded plate at the edge of the folded plate.
Furthermore, the inner plate main body is provided with an installation surface for bearing an external component, and the rear reinforcing plate extends backwards to the installation surface and is fixedly connected with the inner plate main body at the installation surface.
Furthermore, flanges are formed at two opposite ends of the rear reinforcing plate respectively, and the folding directions of the flanges at the two ends are opposite.
Furthermore, a lightening hole is formed on the rear reinforcing plate.
Further, the hinge mounting points are arranged on the two side plates at intervals in the height direction of the vehicle, and the hinge reinforcing plates are arranged on the two side plates in one-to-one correspondence with the two hinge mounting points.
Further, dispose on the sideboard and be located two stopper mounting point between the hinge mounting point, in the stopper mounting point be equipped with the inner panel main part the sideboard reaches the stopper reinforcing plate that the folded plate laminating links firmly respectively, just the stopper reinforcing plate by the inner panel main part with the junction of sideboard extends to the sideboard with the junction of folded plate.
Furthermore, an outer convex part is formed on the stopper reinforcing plate, and a cavity is formed between the stopper reinforcing plate and the inner plate main body due to the arrangement of the outer convex part.
Furthermore, a limiter mounting surface is formed on the outer convex part, and a limiter mounting through hole is formed on the limiter mounting surface.
Furthermore, a reinforcing rib is formed on the stopper reinforcing plate, and the reinforcing rib extends from the joint of the inner plate main body and the sideboard to the joint of the sideboard and the folded plate.
Compared with the prior art, the utility model discloses following advantage has:
(1) the vehicle door inner plate reinforcing structure of the utility model can greatly reduce the material consumption of the hinge reinforcing plate and the whole weight of the vehicle door inner plate by only arranging the hinge reinforcing plate at the hinge mounting point and intersecting with the prior art; in addition, the front reinforcing plate is arranged at the structures of the side plates and the folded plates, and the rear reinforcing plate, the side plates and the inner plate main body are arranged in a triangular shape, so that the structural strength and rigidity of the hinge mounting point and the inner plate of the vehicle door can be improved, and the mounting strength and rigidity of the hinge can be improved.
(2) Through linking firmly preceding reinforcing plate with the folded plate at folded plate edge, be favorable to improving the structure additional strengthening of hinge reinforcing plate to hinge installation position.
(3) The rear reinforcing plate is fixedly connected with the inner plate main body at the mounting surface, so that the structural strength of the mounting surface is improved, and the mounting effect of an external part on the mounting surface can be improved.
(4) The turnover directions of the turned edges at the two ends of the rear reinforcing plate are opposite, so that the structural strength and the rigidity of the whole hinge reinforcing plate and the inner plate of the vehicle door are improved.
(5) And lightening holes are formed in the rear reinforcing plate, so that the overall weight of the hinge reinforcing plate is reduced.
(6) The two hinge reinforcing plates are arranged corresponding to the two hinge mounting points, so that when one hinge reinforcing plate is replaced, the other hinge reinforcing plate does not need to be replaced, and the replacement cost and the replacement time can be saved.
(7) The stopper reinforcing plate is fixedly connected with the inner plate main body, the side plate and the folded plate in a laminating manner, and the mounting strength of the mounting position of the stopper is improved.
(8) The arrangement of the outer convex part can improve the structural strength of the reinforcing plate of the limiter.
(9) The reinforcing rib extends from the joint of the inner plate main body and the side plate to the joint of the side plate and the folded plate, so that the structural strength of the reinforcing plate of the limiter is improved.
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 door inner panel reinforcement structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the vehicle door inner panel reinforcement structure according to the embodiment of the present invention at another view angle;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic structural view of an upper hinge reinforcing plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a lower hinge reinforcing plate according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a reinforcing plate of a stopper according to an embodiment of the present invention;
description of reference numerals:
1-inner plate body, 101-mounting surface;
2-upper hinge reinforcing plate, 201-front reinforcing plate, 202-rear reinforcing plate, 203-hinge mounting via hole, 204-lightening hole, 205-flanging, 206-connecting edge, 207-welding point;
3-side plate, 4-lower hinge reinforcing plate;
5-flap, 501-first flap, 502-second flap;
6-stopper reinforcing plate, 601-external convex part, 602-stopper mounting through hole and 603-reinforcing rib.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, directional terms used in the description of the present invention can be understood by those skilled in the art. For example, the term "front" refers to the direction of the head of the vehicle, "rear" refers to the direction of the tail of the vehicle, "inner" and "upper" refer to the direction of the roof of the vehicle, "lower" refers to the direction of the bottom of the vehicle, "inner" refers to the direction into the vehicle cabin, and "outer" refers to the direction out of the vehicle cabin. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The present embodiment relates to a door inner panel reinforcing structure for reinforcing a hinge mounting position structure on a door inner panel, and as shown in fig. 1 to 3, the door inner panel reinforcing structure of the present embodiment has an inner panel main body 1 extending in a vehicle longitudinal direction, a bead plate 3 folded inward is configured at a front end of the inner panel main body 1, a folded plate 5 folded forward is provided at an end of the bead plate 3, and a hinge mounting point is arranged on the bead plate 3. In the present embodiment, the inner panel body 1 may have a generally rectangular plate-like structure as a whole, and the upper and lower ends and the rear end of the inner panel body 1 are each configured with an inwardly bent flange, and a mounting surface 101 for receiving an external component such as a speaker is formed in the middle thereof, as shown in fig. 1 and 3.
In addition, the structure of the bead plate 3 and the flap plate 5 is similar to the conventional structure, and as shown in fig. 1, the upper and lower ends of the flap plate 5 are connected to the beads of the upper and lower ends of the inner panel body 1, whereby the structural strength of the door inner panel can be improved. To further improve the structural strength of the door inner panel, as shown in fig. 3, the flap 5 of the present embodiment specifically includes a first flap 501 and a second flap 5 that are sequentially folded forward at the end of the bead plate 3. Further, similarly to the prior art, the hinge mounting points described above are specifically hinge mounting holes formed in the side panel 3, and the hinge mounting points of the present embodiment are also provided at two positions on the side panel 3 at intervals in the vehicle height direction, based on the fact that the vehicle door is normally provided with two hinges, one above the other.
With reference to fig. 1 to 3, the door inner panel reinforcement structure of the present embodiment includes two hinge reinforcing plates provided in one-to-one correspondence with two hinge mounting points, and for the sake of convenience of the following description, the upper hinge reinforcing plate will be referred to as "upper hinge reinforcing plate 2" and the lower hinge reinforcing plate as "lower hinge reinforcing plate 4" with reference to the state shown in fig. 1. The structures of the upper hinge stiffener 2 and the lower hinge stiffener 4 are shown in fig. 4 and 5, respectively, and it can be seen that the structures of the two are substantially the same, so the above hinge stiffener 2 is specifically described as an example.
Specifically, as shown in fig. 1, 3 and 4, the upper hinge reinforcing plate 2 includes a front reinforcing plate 201 disposed at the joint of the side plate 3 and the first folded plate 501, and a rear reinforcing plate 202 connected between the front reinforcing plate 201 and the inner panel body 1, and the rear reinforcing plate 202, the side plate 3 and the inner panel body 1 are arranged in a triangular shape, and a triangular support frame is defined between the three, so that the structural strength of the upper hinge reinforcing plate 2 can be improved, and the structural strength and rigidity of the hinge mounting position can be improved due to the fixed connection of the upper hinge reinforcing plate 2 to the door inner panel.
Wherein, in order to improve the result of use, the preceding reinforcing plate 201 of this embodiment is laminated with sideboard 3 and first folded plate 501 and is linked firmly, and based on the bending connection between sideboard 3 and first folded plate 501, this preceding reinforcing plate 201 specifically includes the first reinforcing plate that laminates in first folded plate 501 to and laminate in the second reinforcing plate of sideboard 3, and construct the strengthening rib in the junction of first reinforcing plate and second reinforcing plate. And corresponding to the hinge mounting hole, a hinge mounting via hole 203 is also formed on the second reinforcing plate, and in addition, as shown in fig. 3, the first reinforcing plate extends forward to the edge of the second flap 502, and is fixedly connected with the second flap 502 at the edge of the second flap 502, that is, at the edge of the outer panel of the vehicle door. When the upper hinge mounting plate of the present embodiment is specifically mounted, the welding points 207 distributed on the first reinforcing plate and distributed around the hinge mounting via 203 shown in fig. 4 may be respectively welded to the folded plate 5 and the sideboard 3. Wherein, the distribution of the welding spots 207 around the hinge mounting through holes 203 is beneficial to improving the structural performance of the hinge mounting holes.
As shown in fig. 4, the rear reinforcement plate 202 is formed in a flat plate shape as a whole, and a connecting edge 206 that is bent toward the rear reinforcement plate 202 side to be fixedly connected to the inner panel body 1 is formed at a rear end thereof. In order to effectively ensure the mounting strength of the external component, the connecting edge 206 of the present embodiment is specifically fixedly connected to the mounting surface 101 of the inner plate body 1. In addition, as shown in fig. 4, flanges 205 are formed at two opposite ends of the rear reinforcing plate 202, so that the rigidity of the supporting frame can be effectively improved. Further, the folding directions of the flanges 205 at the two ends are opposite. In addition, in order to save materials and facilitate the overall lightweight design, lightening holes 204 are formed on the back reinforcing plate.
Based on the above description and shown in fig. 1, when the hinge is installed, first, a hinge nut plate having a mounting nut is fixedly attached to the upper and lower hinge mounting plates, respectively, and the mounting nut is aligned with the hinge mounting through hole 203; then, the hinge is attached to the other side of the side plate 3 relative to the upper hinge mounting plate and the lower hinge mounting plate, and finally, the hinge is mounted by sequentially passing through the through hole, the hinge mounting hole and the hinge mounting through hole 203 on the hinge through bolts and then screwing with mounting nuts.
In addition to the above technical means, in the present embodiment, a stopper mounting point is disposed on the side plate 3 between the two hinge mounting points, and the stopper mounting point is specifically a stopper mounting hole. Referring to fig. 1 and 2, the stopper mounting hole is provided with a stopper reinforcing plate 6 which is fixedly attached to the inner panel body 1, the side panel 3, and the first folded plate 501, respectively, and a stopper mounting via hole 602 is formed in the stopper reinforcing plate 6 corresponding to the stopper mounting hole. And as shown in fig. 1, the stopper reinforcing plate 6 extends from the joint of the inner panel body 1 and the side panel 3 to the joint of the side panel 3 and the first flap 501.
The specific structure of the stopper reinforcing plate 6 is as shown in fig. 6, and the whole stopper reinforcing plate is configured to be bent to fit the bending connection among the inner plate main body 1, the side plate 3 and the first folded plate 501. The stopper reinforcing plate 6 is structured with an outer protrusion 601 provided corresponding to the side plate 3, and the stopper attachment hole 602 is provided on the stopper attachment surface formed on the outer protrusion 601. Through setting up outer convex part 601, can be when stopper reinforcing plate 6 sets up on the door inner panel for enclose between outer convex part 601 and inner panel main part 1 and form the cavity, thereby can improve the installation effect of stopper. And during specific installation, the welding spots 207 distributed at the edge of the stopper reinforcing plate 6 shown in fig. 6 can be adopted to make the stopper reinforcing plate 6 form a joint and fixed connection with the inner plate main body 1, the side plate 3 and the first folding plate 501.
In addition, to ensure the installation strength of the stopper, the periphery of the stopper installation via hole 602 is also fixedly connected to the side plate 3 at the welding point 207 shown in fig. 6. In addition, as shown in fig. 6, a reinforcing rib 603 is formed on the stopper reinforcing plate 6, and the reinforcing rib 603 extends from the joint of the inner plate body 1 and the side plate 3 to the joint of the side plate 3 and the first flap 501, so that the structural strength of the stopper reinforcing plate 6 and the door inner plate can be effectively improved, and the installation effect of the stopper can be further improved.
Based on the above overall description, the vehicle door inner panel reinforcing structure of the embodiment can greatly reduce the material consumption of the hinge reinforcing plate and the overall weight of the vehicle door inner panel by arranging the upper and lower hinge reinforcing plates 4 only at two hinge mounting points to intersect with the prior art; in addition, the front reinforcing plate 201 is arranged at the structures of the sideboard 3 and the folded plate, and a triangular supporting frame is formed among the rear reinforcing plate 202, the sideboard 3 and the inner plate main body 1, so that the structural strength and rigidity of the hinge mounting point and the door inner plate can be improved at the same time, and the mounting strength and rigidity of the hinge can be improved; in addition, set up stopper reinforcing plate 6 and can improve the installation intensity of stopper again to make this door inner panel additional strengthening have better result of use.
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 door inner panel reinforcing structure to constitute reinforcement of a hinge mounting position structure on a door inner panel having an inner panel main body (1) extending in a vehicle length direction, a front end of the inner panel main body (1) being configured with a bead plate (3) turned inside, and an end of the bead plate (3) being provided with a folded plate (5) turned forward, a hinge mounting point being arranged on the bead plate (3), characterized in that: the reinforcing structure of the inner plate of the vehicle door comprises a hinge reinforcing plate arranged at the joint point of the hinge, the hinge reinforcing plate comprises a front reinforcing plate (201) arranged at the joint of the sideboard (3) and the folded plate (5), and a rear reinforcing plate (202) connected between the front reinforcing plate (201) and the inner plate main body (1), and the rear reinforcing plate (202), the sideboard (3) and the inner plate main body (1) are arranged in a triangular mode.
2. The door inner panel reinforcement structure according to claim 1, characterized in that: the front reinforcing plate (201) is fixedly connected with the side plate (3) and the folded plate (5) in a bonding mode, the front reinforcing plate (201) extends forwards to the edge of the folded plate (5), and the edge of the folded plate (5) is fixedly connected with the folded plate (5).
3. The door inner panel reinforcement structure according to claim 1, characterized in that: the inner plate main body (1) is provided with a mounting surface (101) for bearing an external component, and the rear reinforcing plate (202) extends backwards to the mounting surface (101) and is fixedly connected with the inner plate main body (1) at the mounting surface (101).
4. The door inner panel reinforcement structure according to claim 1, characterized in that: flanges (205) are respectively formed at two opposite ends of the rear reinforcing plate (202), and the folding directions of the flanges (205) at the two ends are opposite.
5. The door inner panel reinforcement structure according to claim 1, characterized in that: lightening holes (204) are formed in the rear reinforcing plate (202).
6. The door inner panel reinforcement structure according to any one of claims 1 to 5, characterized in that: the hinge mounting points are arranged on the two side plates (3) at intervals in the height direction of the vehicle, and the hinge reinforcing plates are arranged in a one-to-one correspondence manner with the two hinge mounting points.
7. The door inner panel reinforcement structure according to claim 6, characterized in that: dispose on sideboard (3) and be located two stopper mounting point between the hinge mounting point, in the stopper mounting point be equipped with inner panel main part (1) sideboard (3) reach stopper reinforcing plate (6) that folded plate (5) laminating links firmly respectively, just stopper reinforcing plate (6) by inner panel main part (1) with the junction of sideboard (3) extends to sideboard (3) with the junction of folded plate (5).
8. The door inner panel reinforcement structure according to claim 7, characterized in that: an outer convex part (601) is formed on the limiter reinforcing plate (6), and a cavity is formed between the outer convex part (601) and the inner plate main body (1) in an enclosing mode.
9. The door inner panel reinforcement structure according to claim 8, characterized in that: and a limiter mounting surface is formed on the outer convex part (601), and a limiter mounting through hole (602) is formed on the limiter mounting surface.
10. The door inner panel reinforcement structure according to claim 7, characterized in that: reinforcing ribs (603) are formed on the stopper reinforcing plate (6), and the reinforcing ribs (603) extend from the joint of the inner plate main body (1) and the sideboard (3) to the joint of the sideboard (3) and the flap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357644.0U CN210760194U (en) | 2019-08-20 | 2019-08-20 | Vehicle door inner plate reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357644.0U CN210760194U (en) | 2019-08-20 | 2019-08-20 | Vehicle door inner plate reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210760194U true CN210760194U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357644.0U Active CN210760194U (en) | 2019-08-20 | 2019-08-20 | Vehicle door inner plate reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210760194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009218A (en) * | 2020-08-26 | 2020-12-01 | 北京新能源汽车股份有限公司 | Door and vehicle |
| CN113585902A (en) * | 2021-09-06 | 2021-11-02 | 北京汽车集团越野车有限公司 | Door hinge structure and vehicle |
-
2019
- 2019-08-20 CN CN201921357644.0U patent/CN210760194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009218A (en) * | 2020-08-26 | 2020-12-01 | 北京新能源汽车股份有限公司 | Door and vehicle |
| CN113585902A (en) * | 2021-09-06 | 2021-11-02 | 北京汽车集团越野车有限公司 | Door hinge structure and vehicle |
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