CN219904018U - Vehicle back door and vehicle - Google Patents
Vehicle back door and vehicle Download PDFInfo
- Publication number
- CN219904018U CN219904018U CN202320965083.2U CN202320965083U CN219904018U CN 219904018 U CN219904018 U CN 219904018U CN 202320965083 U CN202320965083 U CN 202320965083U CN 219904018 U CN219904018 U CN 219904018U
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- plate
- back door
- limiting block
- vehicle
- hinge reinforcing
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 59
- 230000008093 supporting effect Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a vehicle back door and a vehicle. The limiting block mounting plate is used for mounting the back door limiting block, the limiting block mounting plate is provided with a connecting arm which extends outwards, and the connecting arm is connected with at least one of the hinge reinforcing plate and the outer plate supporting plate. According to the vehicle back door, the limiting block mounting plate, the hinge reinforcing plate and the outer plate supporting plate are arranged, so that the outer plate of the back door can be supported. In addition, through set up the linking arm on the stopper mounting panel, and make this linking arm link to each other with at least one in hinge reinforcing plate and the planking backup pad, the external force that the accessible stopper mounting panel received the back door exterior panel is to the transmission in hinge reinforcing plate and/or the planking backup pad, and then transmits the peripheral spare, can prevent effectively that the back door exterior panel warp.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a vehicle back door, and simultaneously relates to a vehicle with the vehicle back door.
Background
The automobile back door is an important component part of an automobile body, and as the back door is designed to be more and more full, the sheet metal forming process of the back door is difficult to meet the design requirement. The existing side-opening type back door generally comprises back door inner plates, back door outer plates, back door hinge reinforcing plates and other parts. However, the outer back door panel is usually a thin plate member having a large area as an exposed member, and in order to ensure the beauty of the outer back door panel, a large number of reinforcing structures are not generally provided on the outer back door panel, which results in a weak strength of the outer back door panel and a problem of easy deformation.
Disclosure of Invention
In view of the above, the present utility model aims to provide a vehicle back door that can effectively prevent deformation of a back door outer panel.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a vehicle back door provided with a limiting block mounting plate, a hinge reinforcing plate and an outer plate supporting plate, wherein the limiting block mounting plate is positioned between a back door inner plate and a back door outer plate;
the limiting block mounting plate is used for mounting a back door limiting block, a connecting arm which is arranged in an overhanging mode is arranged on the limiting block mounting plate, and the connecting arm is connected with at least one of the hinge reinforcing plate and the outer plate supporting plate.
Further, the connecting arms are arranged at intervals along the circumferential direction of the limiting block mounting plate, one part of the connecting arms are connected with the hinge reinforcing plate, and the other part of the connecting arms are connected with the outer plate support plate.
Further, the limiting block mounting plate is Y-shaped and is provided with a first connecting arm and two second connecting arms which are arranged at intervals;
the first connecting arms are connected with the outer plate supporting plate, and the two second connecting arms are connected with the upper end and the lower end of the hinge reinforcing plate in a one-to-one correspondence mode.
Further, at least one end of the second connecting arm connected with the hinge reinforcing plate is provided with two sub-arms, and the two sub-arms are connected with the hinge reinforcing plate.
Further, a mounting hole is formed in the limiting block mounting plate, and the back door limiting block is mounted in the mounting hole;
a plurality of the connection arms are disposed around the mounting hole.
Further, a protruding part protruding to one side of the outer plate of the back door is arranged on the limiting block mounting plate;
the protruding portion abuts against the back door outer plate, and the mounting hole is provided on the protruding portion.
Further, a positioning part is arranged on the limiting block mounting plate and used for positioning the connection between the limiting block mounting plate and the hinge reinforcing plate and/or the outer plate supporting plate.
Further, the connecting arm is bent in a direction away from the outer plate of the back door, a turned edge is arranged at the free end of the connecting arm, and the connecting arm is connected with at least one of the hinge reinforcing plate and the outer plate supporting plate through the turned edge.
Further, the bending part of the connecting arm is provided with a reinforcing rib.
Compared with the prior art, the utility model has the following advantages:
according to the vehicle back door, the limiting block mounting plate, the hinge reinforcing plate and the outer plate supporting plate are arranged between the back door inner plate and the back door outer plate, so that the back door outer plate can be supported; in addition, through set up the linking arm on the stopper mounting panel, and make this linking arm link to each other with at least one in hinge reinforcing plate and the planking backup pad, the external force that the accessible stopper mounting panel received the back door exterior panel is to the transmission in hinge reinforcing plate and/or the planking backup pad, and then transmits the peripheral spare, can effectively prevent back door exterior panel atress deformation.
In addition, through establishing the linking arm to a plurality ofly to make a part linking arm link to each other with the hinge reinforcing plate, another part linking arm links to each other with the planking backup pad, can form many biography power route between stopper mounting panel and hinge reinforcing plate and planking backup pad, can prevent back door outer panel deformation better. The two sub-arms are arranged on the second connecting arm, so that the connection firmness between the second connecting arm and the hinge reinforcing plate can be improved, and two force transmission paths can be formed.
Secondly, set up a plurality of linking arms around the mounting hole, the accessible stopper mounting panel is to the peripheral dispersion transmission of external force that the back door outer panel received, avoids appearing local stress too big. Through set up the bulge on the stopper mounting panel, be favorable to improving its structural strength, and through bulge and back door planking butt, then be favorable to the external force of back door planking to transmitting on the stopper mounting panel. The positioning part is arranged, so that the connection efficiency of the limiting block mounting plate and the hinge reinforcing plate and/or the outer plate supporting plate can be improved.
In addition, through bending the connecting arm to the direction of keeping away from the back door planking, not only can improve the holistic structural strength of stopper mounting panel, the connecting arm of also being convenient for links to each other with hinge reinforcing plate or planking backup pad simultaneously. The bending part of the connecting arm is provided with the reinforcing rib, so that the structural strength of the connecting arm can be improved, and the supporting effect on the outer plate of the back door can be improved.
Another object of the utility model is to propose a vehicle provided with a vehicle tailgate as described above.
The vehicle and the vehicle back door have the same beneficial effects compared with the prior art, and are not repeated here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of a vehicle tailgate according to an embodiment of the utility model;
FIG. 2 is a schematic view of a vehicle tailgate with an inner panel removed;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of an outer plate support plate according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a hinge stiffener according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural view of a mounting plate of a stopper according to an embodiment of the present utility model;
FIG. 7 is a schematic structural view of a mounting plate of a stopper according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a stopper mounting plate according to an embodiment of the present utility model under a further view angle.
Reference numerals illustrate:
1. a back door outer panel; 2. a back door inner panel; 3. a limiting block mounting plate; 4. an outer plate support plate; 5. a hinge reinforcing plate; 6. a back door threshold block;
3a, flanging; 3b, reinforcing ribs;
301. a first connecting arm; 302. a second connecting arm; 3021. dividing arms; 303. a mounting hole; 304. positioning holes; 305. a protruding portion;
401. connecting edges;
501. a main body; 502. a first transverse arm; 503. a second transverse arm; 504. a first protrusion; 505. and a second protrusion.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it is to be noted that terms such as "up, down, left, right, front, and rear" used in the present embodiment are defined with reference to the up-down direction, the left-right direction, and the front-rear direction of the automobile. The vertical direction of the vehicle, i.e., the height direction of the vehicle (Z direction), the front-rear direction of the vehicle, i.e., the longitudinal direction of the vehicle (X direction), and the lateral direction of the vehicle, i.e., the width direction of the vehicle (Y direction). In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The present embodiment relates to a vehicle back door, the purpose of which is to prevent deformation of the back door outer panel 1, and is particularly suitable for preventing deformation of the back door outer panel 1 of a side-opening back door, although other types of back doors may adopt the following structure according to design requirements.
In the overall configuration, the vehicle tailgate of the present embodiment is provided with a stopper mounting plate 3 between the tailgate inner plate 2 and the tailgate outer plate 1, and a hinge reinforcing plate 5 and an outer plate support plate 4. The limiting block mounting plate 3 is used for mounting a back door limiting block 6, and the limiting block mounting plate 3 is provided with a connecting arm which extends outwards and is connected with at least one of the hinge reinforcing plate 5 and the outer plate supporting plate 4.
The vehicle back door of the embodiment can play a supporting role on the back door outer plate 1 by arranging the limiting block mounting plate 3, the hinge reinforcing plate 5 and the outer plate supporting plate 4. In addition, by providing the connecting arm on the stopper mounting plate 3 and connecting the connecting arm to at least one of the hinge reinforcing plate 5 and the outer plate support plate 4, the external force applied to the back door outer plate 1 by the stopper mounting plate 3 can be transmitted to the hinge reinforcing plate 5 and/or the outer plate support plate 4, and then transmitted to the peripheral member, so that the back door outer plate 1 can be effectively prevented from being deformed.
Based on the above overall structure, an exemplary structure of the vehicle tailgate of the present embodiment is shown with reference to fig. 1 to 3, in which, for the sake of easy understanding of the present embodiment, the structure of the tailgate stopper 6 is described first, wherein, as in the prior art, the tailgate stopper 6 has a stopper portion located outside the tailgate outer panel 1 and a connecting portion located inside the tailgate outer panel 1. And, one end of spacing part is in butt joint with back door outer panel 1, and the other end is used for with storing package support butt. In addition, generally, an external thread is provided on the connection portion, and is mounted on the stopper mounting plate 3 by the external thread.
The outer back door panel 1 and the inner back door panel 2 of the present embodiment are referred to the prior art, and will not be described in detail herein. As shown in fig. 4, to enhance the supporting effect on the back door outer panel 1, the outer panel support plate 4 has a semi-box structure having an arched portion that arches out to one side of the back door outer panel 1 and is connected to the back side outer panel. At the same time, the edge of the outer panel support plate 4 has a connecting edge 401 provided along its own circumferential direction, and this connecting edge 401 is folded over to the outside of the outer panel support plate 4. Further, to further enhance the use effect, as shown in fig. 4, a plurality of bosses are provided on the connecting side 401 at intervals to increase the structural strength of the connecting side 401.
As a specific example, the hinge reinforcement plate 5 has a structure as shown in fig. 5, which is in an inverted "F" shape as a whole, and includes a main body 501 extending in the vehicle height direction, and a first lateral arm 502 and a second lateral arm 503 provided at intervals, both of which extend in the vehicle width direction.
In this embodiment, as a preferred embodiment, the plurality of connecting arms are provided at intervals along the circumferential direction of the stopper mounting plate 3, and one part of the connecting arms is connected to the hinge reinforcing plate 5 and the other part of the connecting arms is connected to the outer plate support plate 4. By providing a plurality of connecting arms, a plurality of force transmission paths can be formed between the stopper mounting plate 3 and the hinge reinforcing plate and outer plate support plate 4, and the deformation of the back door outer plate 1 can be prevented better.
In addition, as shown in fig. 5 to 7, a mounting hole 303 is provided in the stopper mounting plate 3, and the back door stopper 6 is mounted in the mounting hole 303, that is, the back door stopper 6 is screwed into the mounting hole 303 by the external screw thread. In addition, as a preferred embodiment, the plurality of connecting arms are arranged around the mounting hole 303, so that the limiting block mounting plate 3 can disperse and transmit the external force received by the outer back door panel 1 to the periphery, and local overstress is avoided.
As a further embodiment, as shown in fig. 6 to 8, a protruding portion 305 protruding toward the back door outer panel 1 side is provided on the stopper mounting plate 3. The protruding portion 305 abuts against the back door outer panel 1, and the mounting hole 303 is provided on the protruding portion 305. The protruding portion 305 is arranged on the limiting block mounting plate 3, so that the structural strength of the limiting block mounting plate is improved, and the protruding portion 305 is abutted against the outer back door plate 1, so that the external force of the outer back door plate 1 is transmitted to the limiting block mounting plate 3. In addition, in order to enhance the mounting strength of the back door opening block 6, as shown in fig. 6 to 8, a groove is provided on the protruding portion 305, and the mounting hole 303 is provided at the bottom of the groove. By providing the grooves, the structural strength of the mounting hole 303 can be further improved, and thus the mounting strength of the back door threshold block 6 can be improved.
As a preferred embodiment, the connecting arm is bent in a direction away from the back door outer panel 1, and the free end of the connecting arm is provided with a flange 3a, and the flange 3a is folded to the outside of the stopper mounting plate 3. The connecting arm is connected to at least one of the hinge reinforcing plate 5 and the outer plate support plate 4 through the burring 3 a. So set up, not only can improve stopper mounting panel 3 holistic structural strength, the linking arm of also being convenient for links to each other with hinge reinforcing plate 5 or planking backup pad 4 simultaneously. As a further embodiment, the bending portion of each connecting arm is provided with a reinforcing rib 3b, so that the structural strength of the connecting arm can be improved, and the supporting effect on the back door outer plate 1 can be improved.
In this embodiment, as a specific embodiment, as shown in fig. 3 and fig. 5 to fig. 7, the stopper mounting plate 3 has a Y-shape and has a first connecting arm 301 and two second connecting arms 302 arranged at intervals. The first connecting arms 301 are connected with the outer plate support plate 4, and the two second connecting arms 302 are connected with the upper end and the lower end of the hinge reinforcing plate 5 in a one-to-one correspondence manner. So set up, accessible stopper mounting panel 3 is with the external force on the back door planking 1 to the upper and lower both ends dispersion transmission of hinge reinforcing plate 5 to can prevent effectively that back door planking 1 warp.
Specifically, the first connecting arm 301 is connected to the connecting edge 401 of the above-described outer panel support plate 4 by the burring 3a of its end portion, and as shown in fig. 6 to 8, a reinforcing rib 3b extending in the length direction thereof is provided on the first connecting arm 301. In addition, a second connecting arm 302 is connected to the intersection of the first transverse arm 502 and the main body 501, and a reinforcing rib 3b extending in the longitudinal direction of the second connecting arm 302 is provided on the second connecting arm. In order to improve the connection strength, a first protrusion 504 is formed at the portion of the hinge reinforcing plate 5, and the second connecting arm 302 is welded to the second protrusion 505 by the flange 3a at the end portion thereof.
In addition, another second connecting arm 302 is specifically connected to the intersection of the second transverse arm 503 and the main body 501, and a reinforcing rib 3b is also provided thereon. And, similarly, a second protrusion 505 is provided at this position, and the second connecting arm 302 is welded to the second protrusion 505 to increase the strength of the connection therebetween, thereby securing the force transmission effect to the hinge reinforcing plate 5. At this time, in order to further enhance the force transmission effect, to better prevent the back door outer panel 1 from being deformed, the end of the second connecting arm 302 at the lower portion connected to the hinge reinforcing plate 5 has two sub-arms 3021, and both the sub-arms 3021 are connected to the hinge reinforcing plate 5. Further, each of the arms 3021 is provided with a reinforcing rib 3b to improve the structural strength of the arm 3021.
Here, instead of providing two sub-arms 3021 to the lower second connection arm 302, two sub-arms 3021 may be provided to the upper second connection arm 302, or two sub-arms 3021 may be provided to both the second connection arms 302 and connected to the hinge reinforcing plate 5 via the two sub-arms 3021.
In addition, in order to improve the connection efficiency between the stopper mounting plate 3 and the hinge reinforcing plate 5 and the outer plate support plate 4, a positioning portion is provided on the stopper mounting plate 3. The positioning part is used for positioning the connection of the limiting block mounting plate 3 and the hinge reinforcing plate 5 and/or the outer plate support plate 4. In this embodiment, the positioning portion includes two positioning holes 304 disposed at the upper and lower ends of the stopper mounting plate 3 as a specific embodiment. Through designing these two locating holes 304, can be fast with stopper mounting panel 3 location in the mounted position, can improve assembly efficiency.
In this embodiment, by adopting the above structure, the supporting effect on the back door outer panel 1 can be improved, and at the same time, the external force received by the back door outer panel 1 can be also dispersed and transferred to the hinge reinforcing plate 5 and the outer panel support plate 4 through the plurality of connecting arms, so that the back door outer panel 1 can be effectively prevented from being deformed.
In addition, the present embodiment also relates to a vehicle provided with the vehicle back door as described above.
The vehicle of this embodiment has all the beneficial effects of the vehicle back door described above, and will not be described here again.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A vehicle tailgate, characterized by:
the vehicle back door is provided with a limiting block mounting plate (3), a hinge reinforcing plate (5) and an outer plate supporting plate (4) which are positioned between a back door inner plate (2) and a back door outer plate (1);
the limiting block mounting plate (3) is used for mounting a back door limiting block (6), a connecting arm which is arranged in an overhanging mode is arranged on the limiting block mounting plate (3), and the connecting arm is connected with at least one of the hinge reinforcing plate (5) and the outer plate supporting plate (4).
2. The vehicle tailgate according to claim 1 wherein:
the connecting arms are arranged at intervals along the circumferential direction of the limiting block mounting plate (3), one part of the connecting arms are connected with the hinge reinforcing plate (5), and the other part of the connecting arms are connected with the outer plate support plate (4).
3. The vehicle tailgate according to claim 2 wherein:
the limiting block mounting plate (3) is Y-shaped and is provided with a first connecting arm (301) and two second connecting arms (302) which are arranged at intervals;
the first connecting arms (301) are connected with the outer plate supporting plate (4), and the two second connecting arms (302) are connected with the upper end and the lower end of the hinge reinforcing plate (5) in a one-to-one correspondence mode.
4. A vehicle tailgate according to claim 3, characterized in that:
at least one end of the second connecting arm (302) connected with the hinge reinforcing plate (5) is provided with two sub-arms (3021), and the two sub-arms (3021) are connected with the hinge reinforcing plate (5).
5. The vehicle tailgate according to claim 2 wherein:
a mounting hole (303) is formed in the limiting block mounting plate (3), and the back door limiting block (6) is mounted in the mounting hole (303);
a plurality of the connection arms are disposed around the mounting hole (303).
6. The vehicle tailgate according to claim 5 wherein:
a protruding part (305) protruding towards one side of the back door outer plate (1) is arranged on the limiting block mounting plate (3);
the protruding portion (305) abuts against the back door outer plate (1), and the mounting hole (303) is provided on the protruding portion (305).
7. The vehicle tailgate according to claim 1 wherein:
the limiting block mounting plate (3) is provided with a positioning part, and the positioning part is used for positioning the connection of the limiting block mounting plate (3) and the hinge reinforcing plate (5) and/or the outer plate support plate (4).
8. The vehicle tailgate according to any one of claims 1 to 7 characterized in that:
the connecting arm is bent towards the direction away from the outer plate (1) of the back door, a flanging (3 a) is arranged at the free end of the connecting arm, and the connecting arm is connected with at least one of the hinge reinforcing plate (5) and the outer plate supporting plate (4) through the flanging (3 a).
9. The vehicle tailgate according to claim 8 wherein:
reinforcing ribs (3 b) are arranged at the bending parts of the connecting arms.
10. A vehicle, characterized in that:
the vehicle is provided with a vehicle tailgate according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965083.2U CN219904018U (en) | 2023-04-25 | 2023-04-25 | Vehicle back door and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965083.2U CN219904018U (en) | 2023-04-25 | 2023-04-25 | Vehicle back door and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219904018U true CN219904018U (en) | 2023-10-27 |
Family
ID=88436648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965083.2U Active CN219904018U (en) | 2023-04-25 | 2023-04-25 | Vehicle back door and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219904018U (en) |
-
2023
- 2023-04-25 CN CN202320965083.2U patent/CN219904018U/en active Active
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