Vehicle peripheral riser
By introducing an outflow channel at the aperture of the vehicle peripheral upright plate, the problem of coating paint gathering on the flange is solved, and the uniformity of coating and appearance quality is improved.
Patent Information
- Application Number
- CN202311853417.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-07-01
AI Technical Summary
At the apertures of the vehicle peripheral upright plate, coating paint gathers on the flange, resulting in uneven coating or sagging, affecting the appearance of the vehicle.
Introduce an outflow channel at the aperture of the vehicle peripheral upright plate, and guide the paint to flow to the inner side through the outflow channel to prevent the paint from gathering on the flange.
It effectively avoids uneven coating and sagging phenomena, and improves the coating quality of the vehicle peripheral vertical panels.
Smart Images

Figure CN120229302A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of vehicles, and in particular relates to a peripheral vertical plate of a vehicle. Background Art
[0002] Some openings on the vehicle's peripheral panels (including the side panels, front panels, rear panels, door panels, etc.) (such as the fuel tank opening of a fuel vehicle, the charging port of an electric vehicle, windows, etc.) are provided with flanges to facilitate the installation of certain structures at the openings (such as the fuel tank cover, the charging port cover, and window glass). However, during the electrophoretic coating process of the vehicle, the vehicle's peripheral panels are generally vertical, and the above-mentioned openings thereon, due to the flanges, especially the flanges at the lower edges of the openings, cause the paint to be retained and gathered at the flanges. The paint gathered on the flanges can cause uneven coating of the paint and excessive thickness of the paint at the flanges. In severe cases, due to too much accumulation, the paint overflows from the flanges and flows on the outer surface of the peripheral panels to form sags, affecting the appearance. Summary of the invention
[0003] In view of the above technical problems, the present invention proposes a vehicle peripheral vertical plate, the vehicle peripheral vertical plate has an aperture structure which can prevent the paint from being retained and accumulated on the flange at the aperture during the painting process.
[0004] To this end, the present invention proposes a vehicle peripheral vertical plate, comprising a peripheral vertical plate body and an orifice arranged on the peripheral vertical plate body, wherein the peripheral vertical plate body has an inner side surface suitable for facing the interior of the vehicle and an outer side surface away from the interior of the vehicle, and the edge of the orifice is provided with a flange extending from the inner side surface, and the flange at least includes a lower edge flange arranged at the lower edge of the orifice , Wherein, an outflow channel is arranged on the lower edge flange so as to guide the paint on the lower edge flange to flow toward the inner side surface through the outflow channel during the painting process.
[0005] According to the above technical concept, the present invention may further include any one or more of the following optional forms.
[0006] According to some optional forms, the lower edge flange is configured in a step shape, including a first folded portion extending from the inner side surface and a second folded portion formed by bending and extending from a free side of the first folded portion into the orifice.
[0007] According to some optional forms, the outflow channel is configured as a hole and / or a notch.
[0008] According to some optional forms, the outflow channel is at least partially arranged in the first folded portion.
[0009] According to some optional forms, the minimum flow channel size of the outflow channel is greater than or equal to 3 mm.
[0010] According to some optional forms, the minimum channel size of the outflow channel is greater than or equal to 5 mm.
[0011] According to some optional forms, the first folding portion is configured to have a cross-sectional shape that protrudes outward from the orifice to form an arc and has a lowest point, and the outflow channel is at least partially disposed at the lowest point of the first folding portion.
[0012] According to some optional forms, the size by which the second folding portion extends from the free side of the first folding portion into the orifice is less than or equal to 5 mm.
[0013] According to some optional forms, the size by which the second folding portion extends from the free side of the first folding portion into the orifice is less than or equal to 3 mm.
[0014] According to some optional forms, the flange further includes one or more edge flanges disposed on one or more edges of the orifice that are different from the lower edge, and the edge flanges communicate with the lower edge flange.
[0015] According to some optional forms, the flange and the peripheral vertical plate body are integrally formed.
[0016] According to some optional forms, the vehicle peripheral vertical plate is configured as any one of a vehicle body side panel, a vehicle body front panel, a vehicle body rear panel, and a door panel.
[0017] In the present invention, by introducing an outflow channel on the lower edge flange at the orifice of the vehicle peripheral vertical plate, the coating paint on the lower edge flange during the painting process is guided to flow away through the outflow channel to the inner side of the peripheral vertical plate, avoiding uneven painting caused by the accumulation of the coating paint on the lower edge flange or forming runs on the outer side of the peripheral vertical plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In combination with the accompanying drawings and with reference to the following detailed description, the features, advantages, and other aspects of the embodiments of the present invention will become more apparent. Several embodiments of the present invention are shown herein in an exemplary but not restrictive manner. In the drawings, the same reference numerals represent the same or similar components.
[0019] Figure 1 is a schematic view of an exemplary embodiment of a vehicle peripheral vertical plate according to the present invention, from an outer side view;
[0020] Figure 2 is Figure 1 a schematic view of the vehicle peripheral vertical plate shown from an inner side view;
[0021] Figure 3 is Figure 1 a partial schematic view of the lower edge of the orifice in
[0022] Figure 4 is Figure 1 A partial cross-sectional view of the lower edge of the middle orifice;
[0023] Figure 5 is Figure 1 A plan view of the vehicle peripheral vertical plate shown, with the viewing angle being from the outside;
[0024] Reference numerals: 10 - vehicle peripheral vertical plate body; 10A - inner side surface; 10B - outer side surface; 11 - orifice; 11A - lower edge of the orifice; 20 - flange; 20A - lower edge flange; 20B - other flanges; 21 - first folding portion; 21A - free side of the first folding portion; 22 - second folding portion; 23 - outflow channel. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0026] It should be noted that if there are directional indications involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture. If this specific posture changes, the directional indications will also change accordingly.
[0027] In this specification, the position terms "upper" and "lower" are defined according to the orientation of the vehicle peripheral vertical plate during the painting process.
[0028] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0029] In view of the prior art, during the electrocoating process of the vehicle body, at the orifice of the vehicle peripheral vertical plate with a flange, the painting paint is likely to accumulate on the flange, resulting in uneven painting, and even flowing outside the outer side surface of the peripheral vertical plate due to excessive accumulation of the painting paint, affecting the appearance of the vehicle. Therefore, the present invention provides a vehicle peripheral vertical plate with an orifice structure suitable for painting to overcome the above technical problems.
[0030] Figures 1 to 4An exemplary embodiment of a vehicle peripheral vertical plate according to the present invention is shown. The vehicle peripheral vertical plate includes a peripheral vertical plate body 10 and an orifice 11 provided on the peripheral vertical plate body 10. The peripheral vertical plate body 10 has an inner side surface 10A facing the vehicle interior and an outer side surface 10B facing away from the vehicle interior. A flange 20 is provided at the edge of the orifice 11. The flange 20 extends from the edge of the orifice 11 from the inner side surface 10A and extends in the direction towards the inner side surface 10A. The flange 20 at least includes a lower edge flange 20A, and the lower edge flange 20A is arranged at the lower edge 11A of the orifice 11. An outflow channel 23 is provided on the lower edge flange 20A. During the electrophoretic coating process of the vehicle body, the coating paint on the lower edge flange 20A can be guided by the outflow channel 23 to flow towards the inner side surface 10A through the outflow channel 23, and then flow down, and at most form an uneven paint layer or leave a mark on the inner side surface 10A. In this way, it is possible to avoid uneven coating at the lower edge flange 20A or paint overflow on the outer side surface 10B to form a sag, which affects the appearance due to the accumulation of coating paint on the lower edge flange 20A. It should be understood that the flange 20 can be integrally formed with the peripheral vertical plate body 10 during the stamping process of the peripheral vertical plate body 10.
[0031] Continuing to refer to Figures 1 to 4 , in some embodiments, the lower edge flange 20A is configured in a stepped shape and includes a first folding portion 21 and a second folding portion 22. The first folding portion 21 extends from the lower edge 11A of the orifice 11 from the inner side surface 10A and extends in the direction towards the inner side surface 10A, and then forms a free side 21A of the first folding portion 21. The second folding portion 22 is bent and extended from the free side 21A of the first folding portion 21 towards the inside of the orifice 11 (i.e., upwards).
[0032] Preferably, the outflow channel 23 is configured as a hole and / or a notch. And, in some embodiments, the outflow channel 23 is at least partially arranged on the first folding portion 21, including the outflow channel 23 being completely arranged on the first folding portion 21. Specifically, as Figure 3 shown in the embodiment, the outflow channel 23 is configured as a notch provided on the lower edge flange 20A. The notch can be partially formed on the second folding portion 22, and, in some embodiments, the notch at least extends to the first folding portion 21, such as extending to the free side 21A of the first folding portion 21. In this way, the excessive coating paint accumulated on the lower edge flange 20A can smoothly flow through the notch towards the inner side surface 10A. In some alternative embodiments, the outflow channel 23 is configured as a hole opened on the lower edge flange 20A. The hole can be at least partially arranged on the first folding portion 21, such as partially arranged on the free side 21A of the first folding portion 21, and at the same time partially arranged on the second folding portion 22. The excessive coating paint accumulated on the lower edge flange 20A can smoothly flow through the hole towards the inner side surface 10A. It should be understood that both the above-mentioned hole and notch can be provided on the lower edge flange 20A as the outflow channel 23.
[0033] In some embodiments, as Figure 5 shown, the first folding portion 21 is configured to have a cross-sectional shape that protrudes outward from the orifice 11 to form an arc and has a lowest point. The outflow channel 23, such as the holes and / or notches described above, is at least partially disposed at or extends to the position of the lowest point of the first folding portion 21. By utilizing the downwardly convex curved shape of the first folding portion 21, it is more conducive to the excess coating paint accumulated on the lower edge flange 20A to flow towards this lowest point, and then flow away through the outflow channel 23 to the inner side surface 10A.
[0034] It should be understood that the height of the second folding portion 22, that is, the dimension S2 that the second folding portion 22 extends inward (i.e., upward) from the free side 21A of the first folding portion 21 towards the orifice 11, can be made as small as possible while taking into account the dimensional requirements for installing components at the orifice 11, such as Figure 4 shown, S2 can be less than or equal to 5 mm, so that the excess coating paint on the lower edge flange 20A can cross over the second folding portion 22 and flow away from the inner side surface 10A. At the same time, according to the inventor's experience, the diameter of the coating paint droplets is about 3 mm. Therefore, in order not to accumulate too much and too thick coating paint on the lower edge flange 20A, the height of the second folding portion 22 is preferably less than or equal to 3 mm. In this way, it is conducive to forming a single-layer coating paint layer on the lower edge flange 20A without causing the coating paint to accumulate on the lower edge flange 20A. Similarly, in order for the excess coating paint droplets on the lower edge flange 20A to flow away smoothly through the outflow channel 23, the minimum flow channel dimension S1 of the outflow channel 23, that is, the minimum dimension of the cross-section perpendicular to the fluid flow path in the outflow channel 23, can be greater than or equal to 3 mm, preferably greater than or equal to 5 mm. Specifically, the minimum flow channel dimension S1 of the outflow channel 23 can refer to the opening width of the above-mentioned notch or the diameter of the above-mentioned hole. Figure 5 The dimension S1 of the outflow channel 23 configured as a notch is shown, that is, the opening width of the notch.
[0035] It should be understood that, as Figure 5 shown, the flange 12 can also be disposed on one or more edges of the orifice 11 other than the lower edge 11A to form one or more edge flanges 20B, and the edge flanges 20B can also be configured in a stepped shape and can be communicated with or connected to the lower edge flange 20A. During the coating process, the coating paint on the edge flanges 20B can flow to the lower edge flange 20A, and then flow away through the outflow channel 23 to the inner side surface 10A.
[0036] It should be understood that the vehicle outer vertical plates include the panels that are substantially vertical on the four sides of the vehicle, including the body side panels, the body front panel, the body rear panel, the door panels, etc. For example, when the vehicle outer vertical plate is the body side panel, the corresponding orifice can be a fuel tank orifice (for a fuel vehicle), a charging orifice (for an electric vehicle), a vehicle window orifice, etc.; when the vehicle outer vertical plate is the body front panel or the body rear panel, the corresponding orifice can be a front windshield mounting orifice, a rear windshield mounting orifice or a headlight mounting orifice, etc.; when the vehicle outer vertical plate is the door panel, the corresponding orifice can be a door window orifice, etc.
[0037] It should be understood that the above description of the preferred embodiment is relatively detailed, and it should not be considered as a limitation to the protection scope of the invention patent. Under the inspiration of the present invention, those of ordinary skill in the art can also make substitutions or deformations without departing from the protection scope defined by the claims of the present invention, and all fall within the protection scope of the present invention. The scope of protection claimed by the present invention shall be subject to the appended claims.
Claims
1. Vehicle peripheral vertical plate, comprising a peripheral vertical plate body (10) and an orifice (11) provided on the peripheral vertical plate body (10), characterized in that, The peripheral vertical plate body (10) has an inner side surface (10A) adapted to face the interior of the vehicle and an outer side surface (10B) facing away from the interior of the vehicle. A flange (20) extending from the inner side surface (10A) is provided at the edge of the orifice (11), and the flange (20) at least includes a lower flange (20A) arranged at the lower edge (11A) of the orifice (11). , Wherein, an outflow channel (23) is provided on the lower flange (20A) to be adapted to guide the coating paint on the lower flange (20A) to flow towards the inner side surface (10A) through the outflow channel (23) during the coating process.
2. The vehicle peripheral vertical plate according to claim 1, characterized in that, The lower edge flange (20A) is configured to be stepped, including a first folding portion (21) extending from the inner side surface (10A) and a second folding portion (22) formed by bending and extending from the free side (21A) of the first folding portion (21) into the orifice (11).
3. The vehicle peripheral vertical plate according to claim 1 or 2, characterized in that, The outflow channel (23) is configured as a hole and / or a notch.
4. The vehicle peripheral vertical plate according to claim 2, characterized in that, The outflow channel (23) is at least partially arranged in the first folding portion (21).
5. The vehicle peripheral vertical plate according to claim 1, characterized in that The minimum flow channel size (S1) of the outflow channel (23) is greater than or equal to 3 mm.
6. The vehicle peripheral vertical plate according to claim 5, characterized in that The minimum flow channel size (S1) of the outflow channel (23) is greater than or equal to 5 mm.
7. The vehicle peripheral vertical plate according to claim 2, wherein, The first folding portion (21) is configured to have a cross-sectional shape that protrudes outward from the orifice (11) to form an arc and has a lowest point, and the outflow channel (23) is at least partially arranged at the lowest point of the first folding portion (21).
8. The vehicle peripheral vertical plate according to claim 2, characterized in that, The dimension (S2) by which the second folding portion (22) extends from the free side (21A) of the first folding portion (21) into the orifice (11) is less than or equal to 5 mm.
9. The vehicle peripheral vertical plate according to claim 8, characterized in that, The dimension (S2) by which the second folding portion (22) extends from the free side (21A) of the first folding portion (21) into the orifice (11) is less than or equal to 3 mm.
10. The vehicle peripheral vertical plate according to claim 1, characterized in that The flange (20) further includes one or more edge flanges (20B) arranged on one or more edges of the orifice (11) different from the lower edge (11A), and the edge flanges (20B) communicate with the lower edge flange (20A).
11. The vehicle peripheral vertical plate according to claim 1, wherein The flange (20) and the peripheral vertical plate body (10) are integrally formed.
12. The vehicle peripheral vertical plate according to claim 1, wherein, The vehicle peripheral vertical plate is configured as any one of a vehicle body side panel, a vehicle body front panel, a vehicle body rear panel, and a door panel.