CN213442026U - Lightweight door structure - Google Patents
Lightweight door structure Download PDFInfo
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- CN213442026U CN213442026U CN202021917093.1U CN202021917093U CN213442026U CN 213442026 U CN213442026 U CN 213442026U CN 202021917093 U CN202021917093 U CN 202021917093U CN 213442026 U CN213442026 U CN 213442026U
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- door
- vehicle door
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- mounting plate
- reinforcing plate
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Abstract
The utility model discloses a lightweight door structure, which comprises a door outer plate assembly and a door inner structure, wherein the door outer plate assembly comprises a door outer plate and a door window frame, the door window frame is fixed at the top of the door outer plate, the door inner structure is integrally formed and is fixedly connected with the door outer plate through screws, the door inner structure comprises a door lower part framework, a side hinge mounting plate and a side door lock reinforcing plate, the side hinge mounting plate and the side door lock reinforcing plate are fixed at two sides of the door lower part framework, a door external opening handle mounting bracket, a side outer plate reinforcing beam, an external windowsill reinforcing plate and a side lifter mounting plate are arranged between the side hinge mounting plate and the side door lock reinforcing plate, the door lower part framework adopts # square steel, and two ends of the door lower part framework are bent upwards, the door structure is simple in design, and when the side collision demand is not considered, the structure, low cost and light weight, and is an economical and practical vehicle door.
Description
Technical Field
The utility model relates to an automobile door specifically is a lightweight door structure.
Background
The inner structure of the door is used for supporting the inner accessories of the door and improving the rigidity of the inner structure, fig. 4 is one of the inner structures, and in fig. 4, the inner panel of the door is an integral inner panel of the door.
The technical problems and disadvantages existing in the prior art are as follows: 1. the integral type vehicle door inner plate has higher requirements on material forming and long period; common process problems such as wrinkling, cracking and the like often occur; 2. the waste of the sheet material in the integral vehicle door is large; 3. the inner plate of the vehicle door needs to provide mounting points for accessories, electric appliances, interior trim and the like, and the dismounting and mounting of the accessories are considered, so that the internal structure of the vehicle door is complex, the mode, torsion, mounting point strength and the required internal space are not clear, and a large amount of analysis and verification are needed; 4. the integral door inner panel is heavy and contributes a significant proportion of the overall weight of a single door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightweight door structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the light-weight vehicle door structure comprises a vehicle door outer plate assembly and a vehicle door inner structure, wherein the vehicle door outer plate assembly comprises a vehicle door outer plate and a vehicle door window frame, the vehicle door window frame is fixed to the top of the vehicle door outer plate, the vehicle door inner structure is integrally formed and is fixedly connected with the vehicle door outer plate through screws, the vehicle door inner structure comprises a vehicle door lower portion framework, a side hinge mounting plate and a side door lock reinforcing plate, the side hinge mounting plate and the side door lock reinforcing plate are fixed to two sides of the vehicle door lower portion framework, a vehicle door outward opening handle mounting support, a vehicle door outer plate reinforcing beam, an outer windowsill reinforcing plate and four reinforcing pieces of a side lifter mounting plate are arranged between the side hinge mounting plate and the side door lock reinforcing plate, the vehicle door lower portion framework is.
A hinge reinforcing plate is arranged on the inner side of the side hinge mounting plate, the hinge reinforcing plate is directly welded and fixed with the side lifter mounting plate, and the other side of the side lifter mounting plate is welded and fixed with the side door lock reinforcing plate; the top of the internal structure of the car door is provided with a car door windowsill internal reinforcing plate which is positioned below a car door window frame and is attached to the car door windowsill internal reinforcing plate.
As the preferred scheme of the utility model: the automobile door is characterized in that an interior trimming plate is arranged in the outer door plate, the interior trimming plate and the outer door plate are respectively located on two sides of an inner structure of the automobile door, and the interior trimming plate is provided with an O-shaped opening.
Compared with the prior art, the beneficial effects of the utility model are that: the door has simple structural design, firm and reliable structure, low cost and light weight when the side impact requirement is not considered, and is an economical and practical door.
And simultaneously, the utility model discloses a main advantage still includes: 1. the material utilization rate can be effectively improved; 2. the metal plate forming is facilitated; 3. the weight of the vehicle door is reduced, and the structure is light; 4. the inner and outer plates of the vehicle door formed by the plastic suction process optimize and improve the structural form of the vehicle door, and facilitate the manufacturing and production of the vehicle door.
Drawings
Fig. 1 is an outside elevation view of the present invention.
Fig. 2 is an inside sectional view of the present invention.
Fig. 3 is an inside elevation view of the present invention.
Fig. 4 is a sectional view of a structure inside a door in the related art.
In the figure, 1-a vehicle door outer plate, 2-a vehicle door lower framework, 3-a side lifter mounting plate, 4-a side hinge mounting plate, 5-a side door lock reinforcing plate, 6-a vehicle door windowsill inner reinforcing plate, 7-a vehicle door window frame, 8-a vehicle door outer plate assembly, 9-a vehicle door outward opening handle mounting bracket, 10-a side outer plate reinforcing beam, 11-an outer windowsill reinforcing plate, 12-a screw, 13-a hinge reinforcing plate and 14-an inner decorative plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a lightweight vehicle door structure comprises a vehicle door outer plate assembly 8 and a vehicle door inner structure, wherein the vehicle door outer plate assembly 8 comprises a vehicle door outer plate 1 and a vehicle door window frame 7, the vehicle door window frame 7 is fixed on the top of the vehicle door outer plate 1, the vehicle door inner structure is integrally formed and fixedly connected with the vehicle door outer plate 1 through screws 12, the vehicle door inner structure comprises a vehicle door lower framework 2, a side hinge mounting plate 4 and a side door lock reinforcing plate 5, the side hinge mounting plate 4 and the side door lock reinforcing plate 5 are fixed on two sides of the vehicle door lower framework 2, four reinforcing members of a vehicle door external opening handle mounting bracket 9, a side outer plate reinforcing beam 10, an external windowsill reinforcing plate 11 and a side lifter mounting plate 3 are arranged between the side hinge mounting plate 4 and the side door lock reinforcing plate 5, the vehicle door lower framework 2 is made of 45# square steel, and two ends, through door lower part skeleton 2, side hinge mounting panel 4 and side lock reinforcing plate 5 and four reinforcements formation closed loop's door reinforcing frame structure, on the basis of guaranteeing conventional performance, realize the door lightweight to the structure of having guaranteed the door is firm.
Furthermore, the hinge reinforcing plate 13 is arranged on the inner side of the side hinge mounting plate 4, the hinge reinforcing plate 13 is directly welded and fixed with the lifter mounting plate, and the other side of the lifter mounting plate is welded and fixed with the vehicle door lock reinforcing plate, so that a fastening supporting effect is provided for the whole vehicle door internal structure.
The top of the internal structure of the car door is provided with a car door windowsill internal reinforcing plate 6, the car door windowsill internal reinforcing plate 6 is positioned below a car door window frame 7 and is attached to the car door windowsill internal reinforcing plate, and a car window is supported and fixed.
The door has simple structural design, firm and reliable structure, low cost and light weight when the side impact requirement is not considered, and is an economical and practical door.
The utility model has the main advantages that: the material utilization rate can be effectively improved; the metal plate forming is facilitated; the weight of the vehicle door is reduced, and the structure is light; the inner and outer plates of the vehicle door formed by the plastic suction process optimize and improve the structural form of the vehicle door, and facilitate the manufacturing and production of the vehicle door.
Example 2:
referring to fig. 3, on the basis of embodiment 1, an interior trim panel 14 is disposed in the door outer panel 1, the interior trim panel 14 and the door outer panel 1 are respectively located at two sides of the door inner structure, and the interior trim panel 14 has an "O" shaped opening, so as to ensure safety of the door inner structure and to ensure convenient use of a door handle, a lift button, and the like.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A light-weight vehicle door structure comprises a vehicle door outer plate assembly (8) and a vehicle door internal structure, and is characterized in that the vehicle door outer plate assembly (8) comprises a vehicle door outer plate (1) and a vehicle door window frame (7), the vehicle door window frame (7) is fixed at the top of the vehicle door outer plate (1), the vehicle door internal structure is integrally formed and is fixedly connected with the vehicle door outer plate (1) through screws (12), the vehicle door internal structure comprises a vehicle door lower framework (2), a side hinge mounting plate (4) and a side door lock reinforcing plate (5), the side hinge mounting plate (4) and the side door lock reinforcing plate (5) are fixed at two sides of the vehicle door lower framework (2), a vehicle door external-opening handle mounting bracket (9), a side outer plate reinforcing beam (10), an external windowsill reinforcing plate (11) and a side lifter mounting plate (3) are arranged between the side hinge mounting plate (4) and the side door lock reinforcing plate (5), the lower framework (2) of the vehicle door is made of 45# square steel, and two ends of the lower framework (2) of the vehicle door are bent upwards.
2. The light-weight vehicle door structure according to claim 1, wherein a hinge reinforcing plate (13) is arranged on the inner side of the side hinge mounting plate (4), the hinge reinforcing plate (13) is directly welded and fixed with the side lifter mounting plate (3), and the other side of the side lifter mounting plate (3) is welded and fixed with the side door lock reinforcing plate (5).
3. The light weight vehicle door structure according to claim 1, wherein the door inner structure roof portion has a door sill inner reinforcement plate (6), and the door sill inner reinforcement plate (6) is disposed below and in contact with a door sash (7).
4. The light-weight vehicle door structure according to claim 1, 2 or 3, wherein an interior trim panel (14) is arranged in the outer door panel (1), and the interior trim panel (14) and the outer door panel (1) are respectively positioned on two sides of the internal structure of the vehicle door.
5. The light-weight vehicle door structure according to claim 4, wherein the interior panel (14) has an "O" shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917093.1U CN213442026U (en) | 2020-09-04 | 2020-09-04 | Lightweight door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917093.1U CN213442026U (en) | 2020-09-04 | 2020-09-04 | Lightweight door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213442026U true CN213442026U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021917093.1U Active CN213442026U (en) | 2020-09-04 | 2020-09-04 | Lightweight door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213442026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103609A (en) * | 2021-11-09 | 2022-03-01 | 东风汽车集团股份有限公司 | Sliding door structure with aluminum framework and carbon fiber plate |
-
2020
- 2020-09-04 CN CN202021917093.1U patent/CN213442026U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103609A (en) * | 2021-11-09 | 2022-03-01 | 东风汽车集团股份有限公司 | Sliding door structure with aluminum framework and carbon fiber plate |
| CN114103609B (en) * | 2021-11-09 | 2023-04-28 | 东风汽车集团股份有限公司 | Sliding door structure with aluminum framework and carbon fiber plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 214000 Room 204, building m, No. 18, Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin woyufu New Energy Vehicle Technology Co.,Ltd. Address before: 214063 northwest of 21st floor, building A10, No.777, Jianshe West Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Fengxin Energy Power Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |