CN214396960U - D post and car - Google Patents
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- CN214396960U CN214396960U CN202022908099.9U CN202022908099U CN214396960U CN 214396960 U CN214396960 U CN 214396960U CN 202022908099 U CN202022908099 U CN 202022908099U CN 214396960 U CN214396960 U CN 214396960U
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- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 description 16
- 240000004282 Grewia occidentalis Species 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a D post, including first inner panel, second inner panel and planking subassembly. When being applied to the car with above-mentioned D post, the length direction of the first in-connection portion of first inner panel along the car extends, and the second in-connection portion fixed connection of second inner panel and first inner panel, first inner panel only includes a position of buckling, so need not to set up one and be used for realizing being connected between first inner panel and the second inner panel along car length direction's surface, thereby the length of D post along car length direction has been shortened effectively, the size of the four-angle window between D post and the C post has been enlarged, make the area increase of four-angle window, the light transmission area increase of four-angle window promptly, the passenger's of back row of passengers's taking experience has been improved. And the increase of four corners window area has also improved the aesthetic property of car outside. The utility model discloses still relate to an automobile.
Description
Technical Field
The utility model relates to an automobile body structural design technical field especially relates to a D post and car.
Background
Along with the improvement of living standard of people, more and more families with private automobiles are provided, and the requirements of people on the automobile body structure are higher and higher while the development of the automobile industry is accelerated. To the traditional car that possess the D post, can set up the quadrangle window between D post and the C post usually and carry out the printing opacity to avoid the passenger in the car too oppressed. However, the length of the existing D-shaped column of the automobile in the length direction of the automobile is too long, so that the light transmission area of the four-corner window is small, and the riding experience of passengers is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a D pillar and an automobile, which can shorten the length of the D pillar in the automobile length direction and increase the light transmission area of the quarter window, in order to solve the problem that the length of the existing D pillar in the automobile length direction is too long, which results in a small light transmission area of the quarter window.
A D-pillar, comprising:
the first inner plate comprises a first inner connecting part and a second inner connecting part which are fixedly connected in sequence, the first inner connecting part extends along a first direction, and the second inner connecting part extends along a second direction which forms an angle with the first direction;
a second inner plate, one end of which is fixedly connected to the second inner connecting part; and
and one end of the outer plate component is fixedly connected with the first inner connecting part, and the other end of the outer plate component is fixedly connected with the other end, far away from the second inner connecting part, of the second inner plate so as to form a cavity by enclosing with the first inner plate and the second inner plate.
When being applied to the car with above-mentioned D post, the length direction of the first in-connection portion of first inner panel along the car extends, and the second in-connection portion fixed connection of second inner panel and first inner panel, first inner panel only includes a position of buckling, so need not to set up one and be used for realizing being connected between first inner panel and the second inner panel along car length direction's surface, thereby the length of D post along car length direction has been shortened effectively, the size of the four-angle window between D post and the C post has been enlarged, make the area increase of four-angle window, the light transmission area increase of four-angle window promptly, the passenger's of back row of passengers's taking experience has been improved. And the increase of four corners window area has also improved the aesthetic property of car outside.
In one embodiment, the second inner connecting portion is located at a side of the first inner connecting portion in a fourth direction perpendicular to the first direction, and the first inner connecting portion is located at a side of the second inner connecting portion in a third direction perpendicular to the second direction;
one end of the outer plate assembly is fixedly connected to one side surface of the first inner connecting portion, which deviates from the second inner connecting portion in the fourth direction, and the other side, which deviates from the first inner connecting portion, of the second inner connecting portion faces the cavity.
In one embodiment, an included angle between the first inner connecting portion and the second inner connecting portion is an obtuse angle.
In one embodiment, the first inner panel further includes an arc-shaped engagement portion, and both ends of the arc-shaped engagement portion are fixedly connected to the first inner connection portion and the second inner connection portion, respectively.
In one embodiment, the second inner plate includes a third inner connecting portion, a fourth inner connecting portion and a fifth inner connecting portion, the third inner connecting portion extends along the second direction, a side surface of the third inner connecting portion in a third direction perpendicular to the second direction is fixedly connected to a side surface of the second inner connecting portion in the third direction, the fourth inner connecting portion is fixedly connected to an end of the third inner connecting portion far away from the second inner connecting portion, the fifth inner connecting portion is fixedly connected to an end of the fourth inner connecting portion far away from the third inner connecting portion, and the outer plate assembly is fixedly connected to an end of the fifth inner connecting portion far away from the fourth inner connecting portion.
In one embodiment, the fourth inner connecting portion is curved.
In one embodiment, the D-pillar further includes a reinforcing plate, one end of the reinforcing plate is fixedly connected to the first inner connecting portion, the other end of the reinforcing plate is fixedly connected to the other end of the second inner plate away from the second inner connecting portion, and the reinforcing plate extends in the cavity.
In one embodiment, the outer plate assembly includes a first outer plate and a second outer plate, one end of the first outer plate is fixedly connected to the first inner connecting portion, the second outer plate is fixedly connected to the other end of the first outer plate away from the first inner connecting portion, and one end of the second outer plate away from the first outer plate is fixedly connected to the other end of the second inner plate away from the second inner connecting portion.
In one embodiment, the first outer plate includes a first outer connecting portion and a second outer connecting portion, the first outer connecting portion is fixedly connected to the first inner connecting portion, the second outer connecting portion is fixedly connected to an end of the first outer connecting portion away from the first inner connecting portion and disposed at an angle to the first outer connecting portion, and the second outer plate is fixedly connected to the second outer connecting portion.
An automobile, characterized by comprising a D-pillar as described above.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a horizontal cross-sectional structure of a prior art D-pillar;
fig. 2 is a schematic view of a horizontal cross-section structure of a D-pillar according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In order to facilitate understanding of the technical solution of the present invention, the existing D-pillar is described with reference to fig. 1, wherein, when the D-pillar shown in fig. 1 is applied to an automobile, the left and right directions of fig. 1 are the length direction of the automobile, and the up and down directions of fig. 1 are the width direction of the automobile.
The existing D column comprises two upper inner plates, wherein the first upper inner plate 11 is provided with two bending positions, the first upper inner plate 11 is provided with at least two parts extending along the length direction of the automobile, one part of the parts is welded with the side wall outer plate, and the other part of the parts is welded with the second upper inner plate 12. Therefore, there is one certainly to have a face of weld along car length direction between interior board 11 and the interior board 12 in the first number to lead to the D post to be longer along car length direction's length, the D post is bulky, and then leads to setting up the area of the four corners window between D post and C post less, the light transmission area of four corners window is less promptly.
As shown in fig. 2, a D-pillar 20 according to an embodiment of the present invention includes a first inner plate 21, a second inner plate 22, and an outer plate assembly 23.
A first inner plate 21 including a first inner connection portion 211 and a second inner connection portion 212 fixedly connected in sequence, the first inner connection portion 211 extending in a first direction, the second inner connection portion 212 extending in a second direction forming an angle with the first direction;
a second inner panel 22 having one end fixedly connected to the second inner connecting portion 212; and
the outer plate assembly 23 has one end fixedly connected to the first inner connecting portion 211 and the other end fixedly connected to the other end of the second inner plate 22 away from the second inner connecting portion 212, so as to form a cavity 29 with the first inner plate 21 and the second inner plate 22.
In practical applications, the first direction and the second direction are both horizontal directions, and when the D-pillar is applied to an automobile, the first direction is the length direction of the automobile.
When being applied to the car with above-mentioned D post, the length direction of first in-connection portion 211 of first inner panel 21 extends along the car, and second in-connection portion 212 fixed connection of second inner panel 22 and first inner panel 21, first inner panel 21 only includes a position of buckling, so need not to set up one along car length direction's surface and be used for realizing being connected between first inner panel 21 and the second inner panel 22, thereby the length of D post along car length direction has been shortened effectively, the size of the four-angle window between D post and the C post has been enlarged, make the area increase of four-angle window, the light transmission area increase of four-angle window promptly, the take experience of back row passenger has been improved. And the increase of four corners window area has also improved the aesthetic property of car outside.
It will be appreciated that fig. 2 is a schematic horizontal cross-sectional view of the D-pillar, and thus it can be determined that the side of the second inner panel 22 remote from the outer panel assembly 23 is the interior of the automobile, and the side of the outer panel assembly 23 remote from the second inner panel 22 is the exterior of the automobile.
In addition, the shape description of the structures such as the first inner plate 21, the second inner plate 22, the outer plate assembly 23, etc. is made with reference to fig. 2.
In some embodiments, the first inner panel 21 further includes an arc-shaped engagement portion 213, and both ends of the arc-shaped engagement portion 213 are fixedly connected to the first inner connection portion 211 and the second inner connection portion 212, respectively, so as to improve the strength of the first inner panel 21.
It should be noted that the first inner connecting portion 211, the arc-shaped connecting portion 213 and the second inner connecting portion 212 of the first inner plate 21 are integrally formed, the first inner connecting portion 211, the second inner connecting portion 212 and the arc-shaped connecting portion 213 are divided according to their functions, the first inner connecting portion 211 and the second inner connecting portion 212 are used for connecting with the outer plate assembly 23, and the arc-shaped connecting portion 213 is used for connecting the first inner connecting portion 211 and the second inner connecting portion 212.
In some embodiments, the included angle between the first inner connecting portion 211 and the second inner connecting portion 212 is an obtuse angle, so as to form the cavity 29 with the second inner plate 22 and the outer plate assembly 23. Meanwhile, the first inner panel 21 and the second inner panel 22 are disposed inside the vehicle, and the included angle between the first inner connecting portion 211 and the second inner connecting portion 212 is an obtuse angle, so that an interior trim can be conveniently disposed outside the first inner panel 21, and the aesthetic property of the interior trim is improved.
In some embodiments, the second inner connection parts 212 are located at one side of the first inner connection parts 211 in a fourth direction perpendicular to the first direction, and the first inner connection plates are located at one side of the second inner connection parts 212 in a third direction perpendicular to the second direction. Wherein the fourth direction is the up-down direction shown in fig. 2, when the D-pillar is applied to an automobile, the fourth direction is the width direction of the automobile, and the third direction and the fourth direction are also the horizontal direction.
It should be noted that, taking the first inner connecting portion 211 as an example, one side of the first inner connecting portion 211 is the orientation relative to the first inner connecting portion 211, and for the first inner connecting portion 211 extending along the first direction, two sides of the first inner connecting portion 211 are two opposite sides of the first inner connecting portion 211 in the fourth direction.
Meanwhile, two radial lines are respectively formed in the first direction away from the first inner connecting portion 211 by using the opposite ends of the first inner connecting portion 211 as starting points, and the spaces on the opposite sides of the first inner connecting portion 211 refer to the first inner connecting portion 211 and all the spaces on the two sides of the two radial lines.
In other words, as shown in fig. 2, the first inner connecting portion 211 is extended along the X direction, the first inner connecting portion 211 has upper and lower sides, and the second inner connecting portion 212 is extended along the Y direction, the second inner connecting portion 212 has upper and lower left sides and lower right sides. Therefore, the second inner connection part 212 is positioned at a lower side of the first inner connection part 211, and the first inner connection part 211 is positioned at a lower right side of the second inner connection part 212.
Further, one end of the outer plate assembly 23 is fixedly connected to a side surface of the first inner connecting portion 211 away from the second inner connecting portion 212 in the fourth direction, and the other side of the second inner connecting portion 212 away from the first inner connecting portion 211 faces the cavity 29, so as to facilitate the installation of the outer plate assembly 23 and improve the aesthetic property.
That is, as can be seen from fig. 2, the outer plate assembly 23 is fixedly connected to the upper side of the first inner connecting portion 211, and the cavity 29 is located at the upper left side of the second inner connecting portion 212.
In some embodiments, the second inner panel 22 includes a third inner connecting portion 221, the third inner connecting portion 221 extends along the second direction, and a side surface of the third inner connecting portion 221 in the third direction is fixedly connected to a side surface of the second inner connecting portion 212 in the third direction.
Further, the second inner plate 22 further includes a fourth inner connecting portion 222 and a fifth inner connecting portion 223, the fourth inner connecting portion 222 is fixedly connected to an end of the third inner connecting portion 221 away from the second inner connecting portion 212, the fifth inner connecting portion 223 is fixedly connected to an end of the fourth inner connecting portion 222 away from the third inner connecting portion 221, and the outer plate assembly 23 is fixedly connected to an end of the fifth inner connecting portion 223 away from the fourth inner connecting portion 222, so as to enclose the cavity 29.
In some embodiments, the fourth inner connecting portion 222 is arc-shaped, and it can be seen that the fourth inner connecting portion 222 is located in the interior of the vehicle, and the fourth inner connecting portion 222 is arc-shaped, so that the interior trim is convenient to mount and the aesthetic property of the interior trim is improved.
In practice, the fourth inner connecting portion 222 protrudes outward away from the outer panel assembly 23, i.e., the fourth inner connecting portion 222 protrudes toward the interior of the vehicle.
In some embodiments, the fifth inner connection portion 223 is irregularly shaped. It is understood that the shape of the fifth inner connecting portion 223 is set according to the shape requirement of the interior of the automobile, and is not limited herein.
In some embodiments, the second inner panel 22 is integrally formed with the first inner panel 21 in the same manner.
In some embodiments, the D-pillar further includes a reinforcing plate 24, one end of the reinforcing plate 24 is fixedly connected to the first inner connecting portion 211, the other end is fixedly connected to the other end of the second inner plate 22 away from the second inner connecting portion 212, and the reinforcing plate 24 extends in the cavity 29 to reinforce the strength of the structure enclosed by the outer plate assembly 23 and the first and second inner plates 21 and 22 to form the cavity 29.
In practical applications, the reinforcing plate 24 includes a first reinforcing portion extending along the first direction, a second reinforcing portion extending in the cavity 29, and a third reinforcing portion fixedly connected to an end of the second reinforcing portion away from the first reinforcing portion, and the third reinforcing portion is fixedly connected to an end of the fifth inner connecting portion 223 away from the fourth inner connecting portion 222.
In some embodiments, the outer plate assembly 23 includes a first outer plate 231 and a second outer plate 232, wherein one end of the first outer plate 231 is fixedly connected to the first inner connecting portion 211, the second outer plate 232 is fixedly connected to one end of the first outer plate 231 away from the first inner connecting portion 211, and one end of the second outer plate 232 away from the first outer plate 231 is fixedly connected to the other end of the second inner plate 22 away from the second inner connecting portion 212, so as to enclose the cavity 29.
In some embodiments, the first outer plate 231 includes a first outer connecting portion 2311 and a second outer connecting portion 2312, the first outer connecting portion 2311 is fixedly connected to the first inner connecting portion 211, the second outer connecting portion 2312 is fixedly connected to an end of the first outer connecting portion 2311 away from the first inner connecting portion 211 and is disposed at an angle to the first outer connecting portion 2311, and the second outer plate 232 is fixedly connected to the second outer connecting portion 2312.
In practical applications, the first outer connecting portion 2311 extends substantially in the first direction, the second outer connecting portion 2312 extends substantially perpendicular to the first outer connecting portion 2311, that is, in the fourth direction, and the second outer plate 232 is fixedly connected to a side surface of the second outer connecting portion 2312 fixedly connected to the first outer connecting portion 2311.
In some embodiments, the second outer panel 232 is irregularly shaped, and the second outer panel 232 has a flow channel for directing water flow over the vehicle body.
Of course, the arrangement form of the first outer plate 231, the second outer plate 232 and the reinforcing plate 24 can be set according to actual requirements, and it is only required to ensure that the first outer plate 231, the second outer plate 232, the first inner plate 21 and the second inner plate 22 enclose the inner cavity to form the inner cavity, and the reinforcing plate 24 can reinforce the structure with the inner cavity.
In some embodiments, the first outer plate 231, the reinforcement plate 24, and the first inner connecting portion 211 are fixed by welding, the second outer plate 232, the second inner plate 22, and the reinforcement plate 24 are fixed by welding, and the second inner connecting portion 212 and the second inner plate 22 are fixed by welding.
Based on foretell D post, the utility model discloses still relate to an automobile, the automobile includes foretell D post.
Further, the car includes the automobile body, and the automobile body includes C post and four corners window, and the four corners window sets up between D post and C post for carry out the printing opacity to the back row, avoid the passenger too oppression in the car, improve passenger's the experience of taking.
Compared with the prior art, the utility model provides a D post and car have following advantage at least:
1) the first inner plate is arranged to be a first inner connecting part and a second inner connecting part which are angled, and the second inner plate is fixedly connected with the second inner connecting part, so that the length of the D column along the length direction of the automobile is shortened, the area of the four-corner window is increased, the light transmission area of the four-corner window is increased, and the riding experience is improved;
2) the shape change of first inner panel makes the size of first inner panel and second inner panel reduce, has reduced the panel beating quantity, has reduced the material cost, has reduced holistic weight simultaneously.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A D-pillar, comprising:
the first inner plate comprises a first inner connecting part and a second inner connecting part which are fixedly connected in sequence, the first inner connecting part extends along a first direction, and the second inner connecting part extends along a second direction which forms an angle with the first direction;
a second inner plate, one end of which is fixedly connected to the second inner connecting part; and
and one end of the outer plate component is fixedly connected with the first inner connecting part, and the other end of the outer plate component is fixedly connected with the other end, far away from the second inner connecting part, of the second inner plate so as to form a cavity by enclosing with the first inner plate and the second inner plate.
2. The D-pillar of claim 1, wherein the second inner connecting portion is located at a side of the first inner connecting portion in a fourth direction perpendicular to the first direction, and the first inner connecting portion is located at a side of the second inner connecting portion in a third direction perpendicular to the second direction;
one end of the outer plate assembly is fixedly connected to one side surface of the first inner connecting portion, which deviates from the second inner connecting portion in the fourth direction, and the other side, which deviates from the first inner connecting portion, of the second inner connecting portion faces the cavity.
3. The D-pillar of claim 1, wherein an included angle between the first inner connection portion and the second inner connection portion is an obtuse angle.
4. A D-pillar according to claim 1, wherein the first inner panel further includes an arc-shaped engagement portion having both ends fixedly connected to the first inner connection portion and the second inner connection portion, respectively.
5. The D-pillar according to claim 1, wherein the second inner plate includes a third inner connecting portion, a fourth inner connecting portion and a fifth inner connecting portion, the third inner connecting portion extends along the second direction, a side surface of the third inner connecting portion in a third direction perpendicular to the second direction is fixedly connected to a side surface of the second inner connecting portion in the third direction, the fourth inner connecting portion is fixedly connected to an end of the third inner connecting portion away from the second inner connecting portion, the fifth inner connecting portion is fixedly connected to an end of the fourth inner connecting portion away from the third inner connecting portion, and the outer plate assembly is fixedly connected to an end of the fifth inner connecting portion away from the fourth inner connecting portion.
6. The D-pillar of claim 5, wherein the fourth inner connection portion is arcuate.
7. The D-pillar of claim 1, further comprising a reinforcement plate having one end fixedly connected to the first inner connection portion and another end fixedly connected to another end of the second inner panel remote from the second inner connection portion, the reinforcement plate extending within the cavity.
8. The D-pillar of claim 1, wherein the outer plate assembly includes a first outer plate and a second outer plate, the first outer plate having one end fixedly connected to the first inner connecting portion, the second outer plate fixedly connected to the first outer plate at the other end remote from the first inner connecting portion, the second outer plate at the other end remote from the first outer plate fixedly connected to the second inner plate at the other end remote from the second inner connecting portion.
9. The D-pillar of claim 8, wherein the first outer plate includes a first outer connecting portion and a second outer connecting portion, the first outer connecting portion is fixedly connected to the first inner connecting portion, the second outer connecting portion is fixedly connected to an end of the first outer connecting portion away from the first inner connecting portion and disposed at an angle to the first outer connecting portion, and the second outer plate is fixedly connected to the second outer connecting portion.
10. An automobile, characterized by comprising a D-pillar according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908099.9U CN214396960U (en) | 2020-12-07 | 2020-12-07 | D post and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908099.9U CN214396960U (en) | 2020-12-07 | 2020-12-07 | D post and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396960U true CN214396960U (en) | 2021-10-15 |
Family
ID=78037086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022908099.9U Active CN214396960U (en) | 2020-12-07 | 2020-12-07 | D post and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396960U (en) |
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2020
- 2020-12-07 CN CN202022908099.9U patent/CN214396960U/en active Active
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