CN220700853U - Automobile front door frame structure - Google Patents
Automobile front door frame structure Download PDFInfo
- Publication number
- CN220700853U CN220700853U CN202321870398.5U CN202321870398U CN220700853U CN 220700853 U CN220700853 U CN 220700853U CN 202321870398 U CN202321870398 U CN 202321870398U CN 220700853 U CN220700853 U CN 220700853U
- Authority
- CN
- China
- Prior art keywords
- plate
- door frame
- mirror mounting
- rearview mirror
- glass
- Prior art date
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Landscapes
- Window Of Vehicle (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an automobile front door frame structure, which comprises a window frame body, wherein the upper end of the window frame body is provided with a door frame winding which is arc-shaped and extends downwards and forwards; the left end of the door frame winding is provided with a rearview mirror mounting plate, and the right end of the door frame winding is provided with a middle column; a first glass lifting guide rail is arranged on one side of the rearview mirror mounting plate, and a second glass lifting guide rail is arranged on one side of the middle column body; an inner reinforcing plate and an outer reinforcing plate are arranged between the rearview mirror mounting plate and the middle column body. According to the utility model, the middle column body is formed by stamping the outer plate and the inner plate, so that the configuration requirement is provided for simultaneously mounting the B column cover plate or the door frame bright strip on the front door frame, and the overall appearance of the door frame structure of the vehicle is more overall attractive; through set up outer reinforcing plate and interior reinforcing plate respectively on the planking of center pillar body and inner panel, strengthened the bulk strength between center pillar body and the rear-view mirror mounting panel, and then improved the preceding door frame assembly bulk strength of constituteing greatly.
Description
Technical Field
The utility model relates to the technical field of automobile doors, in particular to an automobile front door frame structure.
Background
The automobile door structure comprises a front door frame and a rear door frame, wherein the front door frame assembly is generally formed by welding and connecting a winding part, a rearview mirror bracket, a glass lifting guide rail and a center pillar part, most of the winding part and the center pillar part adopt full-roller pressing to improve the integral rigidity of the front door frame, but the existing front door frame adopting the full-roller pressing cannot be simultaneously added with a bright strip of the door frame and a B pillar cover plate due to the structural limitation of the front door frame, so that the appearance is not attractive enough, and the visual perception of a customer is influenced; in addition, the existing front door frame assembly structure also has the problems that the welding connection position is unreasonable to set, and the integral strength is weaker after the integral and opponent parts are installed.
Disclosure of Invention
The present utility model is directed to an automotive front door frame structure, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the front door frame structure of the automobile comprises a window frame body, wherein the upper end of the window frame body is provided with a door frame upper strip which is arc-shaped and extends downwards and forwards; the left end of the upper strip of the door frame is provided with a rearview mirror mounting plate, wherein the rearview mirror mounting plate is arranged below the upper strip of the door frame; the right end of the door frame winding is provided with a middle column, wherein the top end of the middle column is fixedly connected with the door frame winding; the middle column body is formed by stamping an outer plate and an inner plate, and a cavity is arranged between the outer plate and the inner plate; a first glass lifting guide rail is arranged on one side of the rearview mirror mounting plate, and a second glass lifting guide rail is arranged on one side of the middle column body close to the rearview mirror mounting plate; an inner reinforcing plate and an outer reinforcing plate are arranged between the rearview mirror mounting plate and the middle column body, and the inner reinforcing plate and the outer reinforcing plate are respectively connected with the lower ends of the middle column body and the rearview mirror mounting plate.
Preferably, the top end of the first glass lifting guide rail is fixedly connected with the lower end of the upper strip of the door frame, and the bottom end of the first glass lifting guide rail extends downwards and is connected with a guide rail bracket.
Preferably, a support plate is arranged at the lower end of the rearview mirror mounting plate, and the support plate is fixedly connected with the first glass lifting guide rail.
Preferably, one side of the outer plate, which is close to the second glass lifting guide rail, is connected with the inner plate through a wrapping edge, and one side of the outer plate, which is far away from the second glass lifting guide rail, protrudes upwards and is fixedly connected with the inner plate.
Preferably, a cavity is formed between the outer plate and the inner plate, wherein a plurality of mounting holes communicated with the cavity are formed in the surface of the outer plate.
Preferably, a groove is formed in the inner side of the outer plate, and the second glass lifting guide rail is fixedly installed in the groove.
Preferably, one end of the inner reinforcing plate is fixedly connected with the lower end of the inner plate, and the other end of the inner reinforcing plate is fixedly connected with the inner wall of the rearview mirror mounting plate; one end of the outer reinforcing plate is fixedly connected with the lower end of the outer plate, and the other end of the outer reinforcing plate is fixedly connected with the outer wall of the rearview mirror mounting plate.
Preferably, the outer side wall of the inner reinforcing plate is welded with the inner plate of the vehicle door, one end, close to the middle column, of the inner reinforcing plate is provided with a lower connecting and fixing bracket, and the mounting surface of the lower connecting and fixing bracket is fixedly connected with the inner plate of the vehicle door through a fastener.
Preferably, a plurality of process holes are formed in the outer reinforcing plate, and a welding connection surface is arranged at the lower end of the outer reinforcing plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the middle column body is formed by stamping the outer plate and the inner plate, and the characteristic of flexible stamping part structure is utilized, so that the configuration requirement is provided for simultaneously mounting the B column cover plate or the door frame bright strip on the front door frame, and the overall appearance of the door frame structure of the vehicle is more integral and attractive; through set up outer reinforcing plate and interior reinforcing plate respectively on the planking of center pillar body and inner panel, not only spacing first glass-frame lift guide rail and second glass-frame lift guide rail, guarantee mounting structure's stability, also strengthened the bulk strength between center pillar body and the rear-view mirror mounting panel simultaneously, and then improve the preceding door frame assembly bulk strength of constituteing greatly.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of the bottom construction of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic view of the structure of the column in the present utility model.
Wherein: 100. a window frame body; 2. winding a door frame; 3. a rearview mirror mounting plate; 4. a middle column; 401. an outer plate; 402. an inner plate; 5. a cavity; 6. a first glass-frame riser rail; 7. a second glass-frame riser rail; 8. an inner reinforcing plate; 9. an outer reinforcing plate; 10. a guide rail bracket; 11. a support plate; 12. a mounting hole; 13. a groove; 14. the lower part is connected with a fixed bracket; 15. a process hole; 16. and welding the connecting surface.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 5, in order to achieve the above objective, the present utility model provides the following technical solutions:
the front door frame structure of the automobile comprises a window frame body 100, wherein the upper end of the window frame body 100 is provided with a door frame upper strip 2 which is arc-shaped and extends downwards and forwards; the left end of the door frame winding 2 is provided with a rearview mirror mounting plate 3, wherein the rearview mirror mounting plate 3 is arranged below the door frame winding 2, the upper end of the rearview mirror mounting plate 3 is provided with a turnover surface, and the turnover surface is fixedly connected with the side edge of the door frame winding 2; the right end of the door frame upper strip 2 is provided with a middle column 4, wherein the top end of the middle column 4 is fixedly connected with the door frame upper strip 2; the middle column 4 is formed by stamping an outer plate 401 and an inner plate 402, wherein a cavity 5 is arranged between the outer plate 401 and the inner plate 402; the middle column body 4 is formed by stamping the outer plate 401 and the inner plate 402, and the characteristic of flexible stamping part structure is utilized, so that configuration requirements are provided for simultaneously mounting the B column cover plate or the door frame bright strip on the middle column body 4, and the overall appearance of the door frame structure of the vehicle is more integral and attractive; a first glass lifting guide rail 6 is arranged at one side of the rearview mirror mounting plate 3, and a second glass lifting guide rail 7 is arranged at one side of the middle column 4 close to the rearview mirror mounting plate 3; the rear-view mirror mounting plate 3 is equipped with interior reinforcing plate 8 and outer reinforcing plate 9 between the well post 4, wherein interior reinforcing plate 8 and outer reinforcing plate 9 respectively with well post 4 and rear-view mirror mounting plate 3 lower extreme fixed connection spare, through set up outer reinforcing plate 9 and interior reinforcing plate 8 respectively on planking 401 and the inner panel 402 of well post 4, not only spacing first glass-frame riser guide 6 and second glass-frame riser guide 7, guarantee its mounting structure's stability, also strengthened the bulk strength between well post 4 and the rear-view mirror mounting plate 3 simultaneously, and then improve the preceding door frame assembly bulk strength of constituteing greatly.
Referring to fig. 1 and 2 in combination, as an embodiment of the present utility model, the top end of the first glass-frame lifting rail 6 is fixedly connected to the lower end of the door frame winding 2, wherein the bottom end of the first glass-frame lifting rail 6 extends downward and is connected to a rail bracket 10; the lower end of the rearview mirror mounting plate 3 is provided with a support plate 11, wherein the support plate 11 is fixedly connected with the first glass lifting guide rail 6.
In the above-mentioned scheme, through setting up guide rail support 10 and being used for first glass-frame riser guide 6 and door inner panel (not shown) fixed connection, cooperation backup pad 11 is fixed first glass-frame riser guide 6 simultaneously, and then improves the fastness of first glass-frame riser guide 6, improves the stability of door window glass lift.
Referring to fig. 2 and 5 in combination, as an embodiment of the present utility model, one side of the outer plate 401, which is close to the second glass-frame lifting rail 7, is connected to one end of the inner plate 402 by a binding, wherein one side of the outer plate 401, which is far away from the second glass-frame lifting rail 7, protrudes upwards and is fixedly connected to the other end of the inner plate 402, so that a cavity 5 with a reinforcing function on the middle column 4 is formed between the outer plate 401 and the inner plate 402; the surface of the outer plate 401 is provided with a plurality of mounting holes 12, wherein the mounting holes 12 are communicated with the cavity 5.
In the above scheme, the outer plate 401 and the inner plate 402 are formed by stamping, the flexible characteristic of the stamping structure is utilized, and the mounting holes 12 for mounting the B-pillar cover plate or the door frame bright strip are formed in the surface of the outer plate 401, so that the B-pillar cover plate or the door frame bright strip can be conveniently mounted on the front door frame at the same time, the configuration requirement is provided, the overall appearance of the vehicle door frame structure is more overall attractive, the grade of the whole vehicle is improved, and the cost is low.
Referring to fig. 2 and 5 in combination, as an embodiment of the present utility model, a groove 13 is formed on the inner side of the outer plate 401, wherein the second glass-frame rail 7 is fixedly installed in the groove 13.
In the above-described solution, the second glass-frame rail 7 is welded in the recess 13, wherein the second glass-frame rail 7 is arranged opposite to the chute opening of the first glass-frame rail 6 for improving the stability of the lifting of the vehicle window.
Referring to fig. 1 to 4 in combination, as an embodiment of the present utility model, one end of the inner reinforcement plate 8 is fixedly connected to the lower end of the inner plate 402, wherein the other end of the inner reinforcement plate 8 is fixedly connected to the inner wall of the mirror mounting plate 3; one end of the outer reinforcing plate 9 is fixedly connected with the lower end of the outer plate 401, and the other end of the outer reinforcing plate 9 is fixedly connected with the outer wall of the rearview mirror mounting plate 3.
In the above-mentioned scheme, by arranging the outer reinforcing plate 9 and the inner reinforcing plate 8 on both sides of the outer plate 401 and the inner plate 402 respectively, the first glass-frame lifting guide rail 6 and the second glass-frame lifting guide rail 7 are limited, the defect that the glass-frame lifting guide rail body is loosened during glass lifting is overcome, and the stability and the firmness of the mounting structure are ensured; meanwhile, the overall strength between the middle column 4 and the rearview mirror mounting plate 3 is enhanced, and the overall strength of the formed front door frame assembly is greatly improved.
Referring to fig. 1 and 2 in combination, as an embodiment of the present utility model, the outer sidewall of the inner reinforcement plate 8 is welded to the inner door panel, wherein a lower connection fixing bracket 14 is disposed at one end of the inner reinforcement plate 8 near the middle pillar 4; the outer reinforcing plate 9 is provided with a plurality of process holes 15, wherein the lower end of the outer reinforcing plate 9 is provided with a welding connection surface 16.
In the above-mentioned scheme, the mounting surface of the lower connecting and fixing bracket 14 is fixedly connected with the door inner plate through a fastener, so as to enhance the overall strength between the middle column 4 and the rearview mirror mounting plate 3; the outer reinforcing plate 9 is connected with other components through a welding connection surface 16 arranged at the lower end of the outer reinforcing plate 9 for increasing the overall strength, wherein the process holes 15 formed in the outer reinforcing plate 9 play a role in reducing weight so as to reduce the overall quality of the window frame body 100.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (7)
1. The automobile front door frame structure comprises a window frame body (100), and is characterized in that the upper end of the window frame body (100) is provided with a door frame upper strip (2) which is arc-shaped and extends downwards and forwards; the left end of the door frame upper strip (2) is provided with a rearview mirror mounting plate (3), wherein the rearview mirror mounting plate (3) is arranged below the door frame upper strip (2); the right end of the door frame upper strip (2) is provided with a middle column body (4), wherein the top end of the middle column body (4) is fixedly connected with the door frame upper strip (2); the middle column body (4) is formed by stamping an outer plate (401) and an inner plate (402); a first glass lifting guide rail (6) is arranged at one side of the rearview mirror mounting plate (3), and a second glass lifting guide rail (7) is arranged at one side of the middle column body (4) close to the rearview mirror mounting plate (3); an inner reinforcing plate (8) and an outer reinforcing plate (9) are arranged between the rearview mirror mounting plate (3) and the middle column body (4), wherein the inner reinforcing plate (8) and the outer reinforcing plate (9) are respectively connected with the lower ends of the middle column body (4) and the rearview mirror mounting plate (3).
2. A door frame structure before a car according to claim 1, characterized in that the top end of the first glass-frame lifting rail (6) is fixedly connected with the lower end of the door frame upper bar (2), wherein the bottom end of the first glass-frame lifting rail (6) extends downwards and is connected with a rail bracket (10).
3. A door frame structure before a car according to claim 1, characterized in that the lower end of the mirror mounting plate (3) is provided with a support plate (11), wherein the support plate (11) is fixedly connected with the first glass-frame riser rail (6).
4. A front door frame structure of an automobile according to claim 1, characterized in that the side of the outer plate (401) close to the second glass-frame riser rail (7) is connected with the inner plate (402) by means of a binding, wherein the side of the outer plate (401) remote from the second glass-frame riser rail (7) protrudes upwards and is fixedly connected with the inner plate (402).
5. The front door frame structure of an automobile according to claim 4, wherein a cavity (5) is formed between the outer plate (401) and the inner plate (402), and a plurality of mounting holes (12) communicated with the cavity (5) are formed on the surface of the outer plate (401).
6. A front door frame structure of a car according to claim 5, characterized in that the inner side of the outer plate (401) is provided with a groove (13), wherein the second glass-frame riser rail (7) is fixedly mounted in the groove (13).
7. The automobile front door frame structure according to claim 1, wherein one end of the inner reinforcing plate (8) is fixedly connected with the lower end of the inner plate (402), and the other end of the inner reinforcing plate (8) is fixedly connected with the inner wall of the rearview mirror mounting plate (3); one end of the outer reinforcing plate (9) is fixedly connected with the lower end of the outer plate (401), and the other end of the outer reinforcing plate (9) is fixedly connected with the outer wall of the rearview mirror mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870398.5U CN220700853U (en) | 2023-07-17 | 2023-07-17 | Automobile front door frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870398.5U CN220700853U (en) | 2023-07-17 | 2023-07-17 | Automobile front door frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700853U true CN220700853U (en) | 2024-04-02 |
Family
ID=90438463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870398.5U Active CN220700853U (en) | 2023-07-17 | 2023-07-17 | Automobile front door frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700853U (en) |
-
2023
- 2023-07-17 CN CN202321870398.5U patent/CN220700853U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |