Vehicle roof gutter channel structure and vehicle
By designing a narrow upper and wide upper lower flow tank structure and sealant treatment, the problem of loose or falling off the roof flow tank is solved, and the stable installation and aesthetic effect of the vehicle roof flow tank is achieved.
Patent Information
- Application Number
- CN202422255290.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the prior art, the vehicle roof flowing trim is prone to loosen or fall off from the roof flowing tank, affecting the sealing and aesthetics.
A vehicle roof cover flow tank structure is designed, including a side circumference outer plate, a roof cover outer plate, a sunroof frame and a shielding trim. The side circumference inclined plate and the roof cover inclined plate are surrounded by a narrow upper and wide upper flow tank. The shielding trim is firmly attached to the flow tank and seals the overlap gap through a sealant.
Ensure that the shielding trim is not easy to fall off or loosen, improves the sealing and aesthetics of the vehicle roof flow tank and enhances the sealing performance.
Smart Images

Figure CN223200137U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vehicle bodies, in particular to a water trough structure on a vehicle roof and a vehicle. Background Art
[0002] During the vehicle body manufacturing process, the roof gutter structure is a critical cross-sectional structure, impacting modal properties, top pressure, and sealing. To improve the gutter's sealing performance, sealant is applied to the gutter's sheet metal connections and covered with a roof gutter molding to maintain the vehicle's aesthetics.
[0003] In the prior art, although the top cover water flow decorative strip can play a role in shielding the sealant, the top cover water flow decorative strip is prone to loosening or falling off from the top cover water flow groove, thereby affecting the sealing and aesthetics of the top cover water flow groove. Utility Model Content
[0004] The utility model aims to solve the technical problems in the prior art such as the roof water flow decorative strip being easily loosened or falling off from the roof water flow trough, and proposes a vehicle roof water flow trough structure and a vehicle.
[0005] To solve the above problems, the first embodiment of the present invention provides a vehicle roof water channel structure, comprising a side panel outer panel, a roof panel outer panel, a sunroof frame, and a shielding decorative strip; the side panel outer panel comprises a side panel bottom panel and a first side panel inclined panel connected to the side panel bottom panel; the roof panel outer panel comprises a roof panel bottom panel and a first roof panel inclined panel connected to the roof panel bottom panel;
[0006] The side panel bottom plate and the top cover bottom plate are respectively overlapped on opposite end surfaces of the preset overlap portion of the sunroof frame; a first water flow channel is formed between the first side panel inclined plate, the preset overlap portion, and the first top cover inclined plate; the width of the first water flow channel gradually decreases from an end close to the preset overlap portion toward an end away from the preset overlap portion;
[0007] The shielding decorative strip is installed in the first water flow channel.
[0008] Optionally, the side panel outer panel further includes a second side panel slanted panel and a side panel step panel, and the second side panel slanted panel, the side panel step panel, the first side panel slanted panel and the side panel bottom panel are connected in sequence;
[0009] The roof outer plate further includes a second roof inclined plate and a roof step plate, wherein the second roof inclined plate, the roof step plate, the first roof inclined plate and the roof bottom plate are connected in sequence;
[0010] A second water trough communicating with the first water trough is provided between the second side wall inclined plate, the side wall step plate, the second top cover inclined plate and the top cover step plate;
[0011] The shielding decorative strip includes a first filling portion installed in the first water flow channel, and a second filling portion installed in the second water flow channel.
[0012] Optionally, the width of the second water channel gradually increases from an end close to the first water channel toward an end away from the first water channel.
[0013] Optionally, the side panel outer plate further comprises a side panel top plate connected to an end of the second side panel inclined plate away from the side panel step plate;
[0014] The roof outer plate further includes a roof top plate connected to an end of the second roof inclined plate away from the roof step plate;
[0015] One end of the second filling portion away from the first filling portion is flush with the side panel top plate and the top cover top plate.
[0016] Optionally, one end of the top cover bottom plate away from the first top cover inclined plate and the preset overlapping portion both extend into the first water flow channel;
[0017] The vehicle roof water trough structure further includes a sealant installed in the first water trough.
[0018] Optionally, the side panel outer plate further includes a side panel guide portion connected between the first side panel inclined plate and the side panel bottom plate, and the sealant is provided on the side panel guide portion.
[0019] Optionally, the vehicle roof water channel structure also includes a side panel reinforcement plate connected to the side panel outer panel, and the side panel reinforcement plate is connected to the end surface of the side panel bottom plate facing away from the roof bottom plate; a notch is provided on the side panel reinforcement plate at a position opposite to the preset overlap portion.
[0020] Optionally, the angle between the first side panel slant plate and the vertical direction is 5 degrees to 10 degrees.
[0021] Optionally, the angle between the first top cover inclined plate and the vertical direction is 5 degrees to 10 degrees.
[0022] Another embodiment of the present invention further provides a vehicle, comprising the above-mentioned vehicle roof water trough structure.
[0023] In the present invention, the side panel bottom plate and the top cover bottom plate are respectively overlapped on the opposite end surfaces of the preset overlap portion of the sunroof frame, and a first water flow trough is formed between the first side panel inclined plate, the preset overlap portion and the first top cover inclined plate; the width of the first water flow trough gradually decreases from the end close to the preset overlap portion toward the end away from the preset overlap portion; the shielding decorative strip is installed in the first water flow trough; the first water flow trough has a shape that is narrow at the top and wide at the bottom, so that the shielding decorative strip is firmly clamped in the first water flow trough, and the shielding decorative strip is not prone to falling off or loosening from the first water flow trough, thereby ensuring the sealing and aesthetics of the vehicle roof cover water flow trough structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Figure 1 A schematic diagram of a vehicle roof water trough structure provided by one embodiment of the present utility model;
[0026] Figure 2 This is a partial schematic diagram of a vehicle roof water trough structure provided by one embodiment of the utility model.
[0027] The reference numerals in the specification are as follows:
[0028] 1. Side panel outer panel; 11. Side panel bottom panel; 12. First side panel slant panel; 13. Second side panel slant panel; 14. Side panel step panel; 15. Side panel top panel; 16. Side panel guide;
[0029] 2. Top cover outer plate; 21. Top cover bottom plate; 22. First top cover inclined plate; 23. Second top cover inclined plate; 24. Top cover step plate; 25. Top cover top plate;
[0030] 3. Skylight frame; 31. Preset overlap;
[0031] 4. Covering strip; 41. First filling portion; 42. Second filling portion;
[0032] 51. First water trough; 52. Second water trough;
[0033] 6. Sealant;
[0034] 7. Side reinforcement plate; 71. Notch;
[0035] 8. Welding area. DETAILED DESCRIPTION
[0036] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0037] It should be understood that the terms "upper", "lower", "left", "right", "front", "back", "middle", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model.
[0038] like Figure 1 and Figure 2 As shown, a vehicle roof water flow channel structure provided by the first embodiment of the present invention includes a side panel outer panel 1, a roof panel outer panel 2, a sunroof frame 3 and a shielding decorative strip 4; the side panel outer panel 1 includes a side panel bottom panel 11 and a first side panel inclined panel 12 connected to the side panel bottom panel 11, and the roof panel outer panel 2 includes a top panel bottom panel 21 and a first top panel inclined panel 22 connected to the top panel bottom panel 21; it can be understood that the first side panel inclined panel 12 and the side panel bottom panel 11 can be connected by a rounded corner structure, and the first top panel inclined panel 22 and the top panel bottom panel 21 can be connected by a rounded corner structure.
[0039] The side panel bottom plate 11 and the top cover bottom plate 21 are respectively overlapped on the opposite end surfaces of the preset overlap portion 31 of the sunroof frame 3, and a first water flow trough 51 is formed between the first side panel inclined plate 12, the preset overlap portion 31 and the first top cover inclined plate 22; the width of the first water flow trough 51 gradually decreases from the end close to the preset overlap portion 31 toward the end away from the preset overlap portion 31; it can be understood that the top cover bottom plate 21 is the bottom wall of the first water flow trough 51, the first side panel inclined plate 12 and the first top cover inclined plate 22 are respectively the opposite two side walls of the first water flow trough 51, and the first side panel inclined plate 12 and the first top cover inclined plate 22 are both inclined toward the middle of the first water flow trough 51; after the side panel bottom plate 11, the preset overlap portion 31 and the top cover bottom plate 21 are overlapped together, they are fixed by welding.
[0040] The shielding decorative strip 4 is installed in the first water flow channel 51 .
[0041] In the present invention, the side panel bottom plate 11 and the top cover bottom plate 21 are respectively overlapped on the opposite end surfaces of the preset overlap portion 31 of the sunroof frame 3, and a first water flow trough 51 is formed between the first side panel inclined plate 12, the preset overlap portion 31 and the first top cover inclined plate 22; the width of the first water flow trough 51 gradually decreases from the end close to the preset overlap portion 31 toward the end away from the preset overlap portion 31; the shielding trim 4 is installed in the first water flow trough 51; the first water flow trough 51 has a shape that is narrow at the top and wide at the bottom, so that the shielding trim 4 is firmly clamped in the first water flow trough 51, and the shielding trim 4 is not prone to falling off or loosening from the first water flow trough 51, thereby ensuring the sealing and aesthetics of the vehicle roof cover water flow trough structure.
[0042] In one embodiment, if Figure 1 and Figure 2 As shown, the side panel outer panel 1 also includes a second side panel slant plate 13 and a side panel step plate 14. The second side panel slant plate 13, the side panel step plate 14, the first side panel slant plate 12 and the side panel bottom plate 11 are connected in sequence; it can be understood that the second side panel slant plate 13, the side panel step plate 14, the first side panel slant plate 12 and the side panel bottom plate 11 are an integrally formed part.
[0043] The top cover outer panel 2 also includes a second top cover inclined plate 23 and a top cover step plate 24, and the second top cover inclined plate 23, the top cover step plate 24, the first top cover inclined plate 22 and the top cover bottom plate 21 are connected in sequence; it can be understood that the second top cover inclined plate 23, the top cover step plate 24, the first top cover inclined plate 22 and the top cover bottom plate 21 are an integrally formed part.
[0044] A second water trough 52 connected to the first water trough 51 is provided between the second side panel 13, the side panel step plate 14, the second top cover slant plate 23 and the top cover step plate 24; it can be understood that the second water trough 52 is connected to the upper part of the first water trough 51, and the second side panel 13 and the second top cover slant plate 23 are the opposite side walls of the second water trough 52 respectively.
[0045] The obstruction trim strip 4 includes a first filling portion 41 mounted in the first water channel 51, and a second filling portion 42 mounted in the second water channel 52. It is understood that the first filling portion 41 and the second filling portion 42 are integrally formed, with the first filling portion 41 having opposite side surfaces abutting the first side panel 12 and the first roof panel 22, respectively. The bottom surface of the first filling portion 41 abuts the roof bottom panel 21, and the second filling portion 42 having opposite side surfaces abutting the second side panel 13 and the second roof panel 23, respectively.
[0046] In this embodiment, the moisture on the vehicle roof needs to flow sequentially along the second side panel slant plate 13, the side panel step plate 14 and the first side panel slant plate 12 to the roof bottom plate 21, or sequentially along the second roof cover slant plate 23, the roof cover step plate 24 and the first roof cover slant plate 22 to the roof bottom plate 21, so that the vehicle roof cover water flow trough structure has three waterproof sealing surfaces, thereby improving the sealing performance of the vehicle roof cover water flow trough structure.
[0047] In one embodiment, if Figure 1 and Figure 2 As shown, the width of the second water channel 52 gradually increases from the end closest to the first water channel 51 toward the end further away from the first water channel 51. It can be understood that the second water channel 52 is wide at the top and narrow at the bottom. The second side panel 13 is tilted away from the second water channel 52, and the second top cover panel 23 is tilted away from the second water channel 52. In this embodiment, the second water channel 52 serves to guide the shielding strip 4, ensuring that the first filling portion 41 can be easily installed in the first water channel 51.
[0048] In one embodiment, if Figure 1 and Figure 2 As shown, the side panel outer panel 1 also includes a side panel top panel 15 connected to the end of the second side panel slant panel 13 away from the side panel step panel 14; the top cover outer panel 2 also includes a top cover top panel 25 connected to the end of the second top cover slant panel 23 away from the top cover step panel 24; it can be understood that the side panel top panel 15, the second side panel slant panel 13, the side panel step panel 14, the first side panel slant panel 12 and the side panel bottom panel 11 are an integrally formed part; the top cover top panel 25, the second top cover slant panel 23, the top cover step panel 24, the first top cover slant panel 22 and the top cover bottom panel 21 are an integrally formed part.
[0049] The end of the second filling portion 42 away from the first filling portion 41 is flush with the side panel top plate 15 and the roof panel 25. In this embodiment, the top of the second filling portion 42 is flush with the side panel top plate 15 and the roof panel 25, thereby ensuring the aesthetics of the vehicle roof water channel structure.
[0050] In one embodiment, if Figure 1 and Figure 2As shown, the end of the roof bottom plate 21 away from the first roof sloping plate 22 and the predetermined overlap portion 31 both extend into the first water trough 51. The vehicle roof bottom plate water trough structure further includes a sealant 6 installed in the first water trough 51. The sealant 6 is used to seal the overlap gaps between the predetermined overlap portion 31 and the roof bottom plate 21 and the side panel bottom plate 11. It is understood that the sealant 6 is bonded to the end of the roof bottom plate 21 away from the first roof sloping plate 22 and the free end of the predetermined overlap portion 31, thereby sealing the overlap gap between the predetermined overlap portion 31 and the roof bottom plate 21. The sealant 6 can also fill the gap between the predetermined overlap portion 31 and the side panel bottom plate 11, thereby further ensuring the sealing performance of the vehicle roof bottom plate water trough structure.
[0051] In one embodiment, if Figure 1 and Figure 2 As shown, the side panel outer panel 1 further includes a side panel guide portion 16 connected between the first side panel slant panel 12 and the side panel bottom panel 11. The sealant 6 is disposed on the side panel guide portion 16 so as to be guided to the overlapping gap by the side panel guide portion 16. It is understood that the side panel guide portion 16 forms a corner groove between the first side panel slant panel 12 and the side panel bottom panel 11, which is inclined toward the predetermined overlapping portion 31. The sealant 6 is filled in the corner groove. Due to the effect of gravity, the sealant 6 in the corner groove is inclined toward the free end of the predetermined overlapping portion 31, so that the free end of the predetermined overlapping portion 31 and the end of the top cover bottom panel 21 away from the first top cover slant panel 22 are both bonded with a relatively thick sealant 6, thereby enhancing the sealing effect of the sealant 6 on the overlapping portion 31 and the top cover bottom panel 21.
[0052] In one embodiment, if Figure 1 and Figure 2 As shown, the vehicle roof water trough structure further includes a side panel reinforcement plate 7 connected to the side panel outer panel 1. The side panel reinforcement plate 7 is connected to the end surface of the side panel bottom panel 11 facing away from the roof panel bottom panel 21. A notch 71 is provided on the side panel reinforcement plate 7 at a position opposite the predetermined overlap portion 31. It can be understood that the weld 8 between the side panel bottom panel 11, the predetermined overlap portion 31, and the roof panel bottom panel 21 is located directly above the notch 71. The three-layer welding secures the connection between the side panel bottom panel 11, the predetermined overlap portion 31, and the roof panel bottom panel 21, ensuring the weld strength of the vehicle roof water trough structure.
[0053] In one embodiment, the angle between the first side panel 12 and the vertical direction is 5 degrees to 10 degrees (for example, 5 degrees, 7 degrees, 9 degrees, 10 degrees, etc.). It can be understood that when the side panel bottom plate 11 is arranged horizontally, the angle between the first side panel 12 and the side panel bottom plate 11 is 80 degrees to 85 degrees.
[0054] In one embodiment, the angle between the first roof sloping plate 22 and the vertical direction is 5 degrees to 10 degrees (for example, 5 degrees, 7 degrees, 9 degrees, 10 degrees, etc.). It can be understood that when the roof bottom plate 21 is arranged horizontally, the angle between the first roof sloping plate 22 and the roof bottom plate 21 is 80 degrees to 85 degrees.
[0055] Another embodiment of the present invention further provides a vehicle, comprising the above-mentioned vehicle roof water trough structure.
[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vehicle roof water trough structure, characterized in that: It includes side panel outer panels, roof panel outer panels, sunroof frames and shielding strips; the side panel outer panels include side panel bottom panels and first side panel slant panels connected to the side panel bottom panels, and the roof panel outer panels include top panel bottom panels and first top panel slant panels connected to the top panel bottom panels; The side panel bottom plate and the top cover bottom plate are respectively overlapped on opposite end surfaces of the preset overlap portion of the sunroof frame; a first water flow channel is formed between the first side panel inclined plate, the preset overlap portion, and the first top cover inclined plate; the width of the first water flow channel gradually decreases from an end close to the preset overlap portion toward an end away from the preset overlap portion; The shielding decorative strip is installed in the first water flow channel.
2. The vehicle roof water trough structure according to claim 1, characterized in that: The side panel outer plate further includes a second side panel slant plate and a side panel step plate, wherein the second side panel slant plate, the side panel step plate, the first side panel slant plate and the side panel bottom plate are connected in sequence; The roof outer plate further includes a second roof inclined plate and a roof step plate, wherein the second roof inclined plate, the roof step plate, the first roof inclined plate and the roof bottom plate are connected in sequence; A second water trough communicating with the first water trough is provided between the second side wall inclined plate, the side wall step plate, the second top cover inclined plate and the top cover step plate; The shielding decorative strip includes a first filling portion installed in the first water flow channel, and a second filling portion installed in the second water flow channel.
3. The vehicle roof water trough structure according to claim 2, characterized in that: The width of the second water channel gradually increases from an end close to the first water channel toward an end away from the first water channel.
4. The vehicle roof water trough structure according to claim 2, characterized in that: The side panel outer plate further includes a side panel top plate connected to an end of the second side panel inclined plate away from the side panel step plate; The roof outer plate further includes a roof top plate connected to an end of the second roof inclined plate away from the roof step plate; One end of the second filling portion away from the first filling portion is flush with the side panel top plate and the top cover top plate.
5. The vehicle roof water trough structure according to claim 1, characterized in that: One end of the top cover bottom plate away from the first top cover inclined plate and the preset overlapping portion both extend into the first water flow channel; The vehicle roof water trough structure further includes a sealant installed in the first water trough.
6. The vehicle roof water trough structure according to claim 5, characterized in that: The side panel outer plate further includes a side panel guide portion connected between the first side panel slant plate and the side panel bottom plate, and the sealant is provided on the side panel guide portion.
7. The vehicle roof water trough structure according to claim 1, characterized in that: The vehicle roof water trough structure also includes a side reinforcement plate connected to the side outer plate, and the side reinforcement plate is connected to the end surface of the side bottom plate facing away from the roof bottom plate; a notch is provided on the side reinforcement plate at a position opposite to the preset overlap portion.
8. The vehicle roof water trough structure according to claim 1, characterized in that: The angle between the first side panel and the vertical direction is 5 degrees to 10 degrees.
9. The vehicle roof water trough structure according to claim 1, characterized in that: The angle between the first top cover inclined plate and the vertical direction is 5 degrees to 10 degrees.
10. A vehicle, characterized in that: It comprises the vehicle roof water trough structure according to any one of claims 1 to 9.