Vehicle door wheel cover sealing strip, sealing structure of vehicle door wheel cover sealing strip and vehicle

Abstract

The utility model provides a vehicle door wheel cover sealing strip, a sealing structure of the vehicle door wheel cover sealing strip and a vehicle, and belongs to the technical field of vehicles, the vehicle door wheel cover sealing strip comprises a mounting main body, a sealing part and an outwards-turned lap joint lip, and a clamping groove capable of being clamped on a vehicle door metal plate is formed in the mounting main body; the sealing part is formed on the side, facing the car body side, of the installation body and can be in interference sealing with the car body side when the car door is closed. The outwards-turned lap joint lip edge is formed on the side, away from the opening of the clamping groove, of the installation body, is outwards turned on the outer side of the vehicle door wheel eyebrow outer decoration plate and can make interference contact with the outer side face of the vehicle door wheel eyebrow outer decoration plate. According to the sealing strip for the vehicle door wheel cover, the outwards-turned lap joint lip edge is outwards lapped on the exterior trimming flange of the exterior trimming plate of the vehicle door wheel brow, the exterior trimming flange can be shielded, interference sealing is formed between the outwards-turned lap joint lip edge and the outer side face of the exterior trimming flange, the risk that muddy water enters the exterior trimming flange is avoided, and the service life of the vehicle door wheel cover is prolonged. And the problems of dirty appearance, poor sealing and difficult cleaning caused by muddy water accumulation are also solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicles, and in particular relates to a door wheel cover sealing strip, a sealing structure of the door wheel cover sealing strip and a vehicle. Background Art

[0002] The door wheel cover seal is usually installed at the rear of the rear door. When the door is closed, it is squeezed and matched with the body side to achieve sealing at the rear door wheel, which can play the role of sound insulation, mud barrier and decoration. The existing door wheel cover seal is generally fixed to the door inner panel by buckles. Since the wheel cover is usually arc-shaped, it is fixed by interval buckles. The bending causes distortion and deformation between the buckle points. Especially after the accumulation of ice and snow in winter, the seal is adhered to the wheel cover, and there is a risk of deformation or even falling off when the door is opened. At the same time, there is a gap between the flange of the outer decorative panel of the door fender and the door wheel cover seal, which is easy to accumulate mud. After a long period of accumulation, the seal is squeezed and deformed, which not only affects the sealing effect, but also makes it difficult to remove the decorative panel flange facing the inside of the door when washing the car. Utility Model Content

[0003] The utility model provides a vehicle door wheel cover sealing strip, a sealing structure of the vehicle door wheel cover sealing strip and a vehicle, aiming to solve the problem that the existing vehicle door wheel arch outer decorative panel and the vehicle door wheel cover sealing strip are not tightly sealed, mud is easily accumulated, and the sealing strip is deformed and difficult to clean.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a door wheel cover sealing strip, comprising:

[0005] The installation body is formed with a snap-in groove that can be snap-into the door sheet metal;

[0006] A sealing portion formed on a side of the mounting body facing the vehicle body side wall, and capable of interfering and sealing with the vehicle body side wall when the vehicle door is closed; and

[0007] The outward-turned overlapping lip is formed on a side of the installation body away from the opening of the clamping groove, turned outward on the outer side of the door fender outer trim, and can interfere with the outer side surface of the door fender outer trim.

[0008] In combination with the first aspect, in one achievable manner, a draw cord is formed on the inner side of the outwardly turned overlapping lip along its length direction, and the draw cord is interfered and sealed with the outer side surface of the door fender outer trim.

[0009] In combination with the first aspect, in one achievable manner, a protruding structure is formed on the surface of the pull rope.

[0010] In combination with the first aspect, in one achievable manner, the protrusion structure includes ridges dispersedly arranged along the circumferential direction of the pull rope, and the ridges extend along the length direction of the pull rope.

[0011] In combination with the first aspect, in one achievable manner, a first lip edge that can cover an end of the vehicle body side surround is provided at one end of the sealing portion away from the opening of the snap-fit ​​groove.

[0012] In combination with the first aspect, in one achievable manner, the opening end of the snap-in groove is provided with a second lip edge that can interfere with the inner side surface of the door sheet metal and a third lip edge that can interfere with the outer side surface of the door sheet metal.

[0013] In combination with the first aspect, in one achievable manner, a clamping lip which can be clamped with the inner side surface of the door sheet metal is provided on the inner wall of the clamping groove.

[0014] In combination with the first aspect, in one achievable manner, a supporting boss that can abut against the outer side surface of the door sheet metal is further provided on the inner wall of the clamping groove.

[0015] In a second aspect, the embodiment of the utility model further provides a sealing structure of a door wheel cover sealing strip, comprising:

[0016] Door sheet metal;

[0017] A door fender outer decorative plate, which is arranged on the outer side of the door sheet metal and has an outer decorative flange bent toward the door sheet metal; and

[0018] The door wheel cover sealing strip has a snap-in groove snapped onto the door sheet metal, and has an outward-turned overlapping lip overlapped onto the exterior flange, and the end of the outward-turned overlapping lip is in interference and close contact with the outer side surface of the exterior flange; a reserved gap is provided between the inner side surface of the outward-turned overlapping lip and the end of the exterior flange.

[0019] The vehicle door wheel arch sealing strip and its sealing structure provided by the utility model have the following beneficial effects compared with the prior art: the vehicle door wheel arch sealing strip is provided with an outwardly turned overlapping lip, and the outwardly turned overlapping lip is outwardly overlapped on the exterior decorative flange of the vehicle door wheel arch exterior panel, which can not only cover the exterior decorative flange and improve the overall flatness of the appearance in the open door state, but also form an interference seal with the outer side surface of the exterior decorative flange, thereby avoiding the risk of mud and water entering the exterior decorative flange, and also solving the problems of dirty appearance, poor sealing and difficulty in cleaning caused by the accumulation of mud and water; the vehicle door wheel arch sealing strip changes the traditional clip fixing method, and directly adopts a clip groove to be clipped to the vehicle door sheet metal, thereby avoiding the point-to-point twisting deformation existing in the clip fixing and the risk of deformation and falling off caused by ice accumulation in winter when the door is opened, and also ensuring the sealing effect of the sealing strip.

[0020] In a third aspect, an embodiment of the utility model further provides a vehicle, comprising the sealing structure of the door wheel cover sealing strip.

[0021] The vehicle provided by the embodiment of the utility model adopts the door wheel cover sealing strip, thereby improving the sealing effect between the door and the side of the vehicle body and avoiding the problem of difficulty in cleaning the mud accumulated in the dead corner of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a door wheel cover sealing strip provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the installation structure of a door wheel cover sealing strip provided by an embodiment of the utility model;

[0024] Description of reference numerals:

[0025] 1. Door wheel cover sealing strip; 11. Installation body; 111. Metal frame; 112. Support boss; 113. Holding lip; 114. Snap-in groove; 115. Third lip; 116. Second lip; 12. Sealing part; 121. First lip; 122. Cavity; 13. Outer-turned overlapping lip; 14. Draw cord; 2. Door wheel arch exterior trim; 21. Exterior trim flange; 3. Door sheet metal; 31. Door outer panel; 32. Door inner panel; 4. Body side. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with 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 used to limit the present invention.

[0027] In the description of the present invention, it should be noted that if terms such as "inside" and "outside" appear to indicate directions or positional relationships, they are based on the recognized directions or positional relationships of the inside and outside of the vehicle and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] Please also read Figure 1 and Figure 2Now, the vehicle door wheel cover sealing strip provided by the utility model is described. The vehicle door wheel cover sealing strip comprises: an installation body 11, a sealing portion 12 and an outward-turned overlapping lip 13. The installation body 11 is formed with a snap-on groove 114 that can be snap-on to the vehicle door sheet metal 3; wherein, the installation body 11 is embedded with a metal frame 111, and the metal frame 111 is a U-shaped structure adapted to the snap-on groove 114, and the snap-on groove 114 is formed as a U-shaped groove. The existence of the metal frame 111 can maintain the snap-on strength of the snap-on groove 114, and improve the firmness of the snap-on between the installation body 11 and the vehicle door sheet metal 3. In order to improve the supporting strength of the installation body 11, the installation body 11 is made of rubber hard rubber material and coated on the metal frame 111.

[0029] like Figure 1 and Figure 2 As shown, the sealing part 12 is a sealing structure between the door sheet metal 3 and the body side panel 4, and is formed on the side of the mounting body 11 facing the body side panel 4. When the door is closed, it can interfere with the body side panel 4 for sealing, and is the main sealing structure between the door and the body side panel 4; optionally, the sealing part 12 is a bubble tube, which has good compression deformation performance. The deformation of the bubble tube realizes the sealing function requirements under different states of opening and closing the door. The bubble tube adopts rubber soft glue material, which can reduce the surface paint wear when repeatedly contacting the side panel sheet metal.

[0030] like Figure 1 and Figure 2 As shown, the outward-turned overlapping lip 13 is formed on the side of the installation body 11 away from the opening of the clamping groove 114, turned outward on the outside of the door fender outer panel 2, and can interfere with the outer side of the door fender outer panel 2. The outward-turned overlapping lip 13 turns outward to protect the edge of the door fender outer panel 2, and interferes with the outer side of the door fender outer panel 2 to form a good sealing defense line, preventing mud, water and debris from entering the outer decorative flange 21 at the edge of the door fender outer panel 2 through the gap between the door fender outer panel 2 and the sealing strip.

[0031] The utility model provides a vehicle door wheel cover sealing strip 1, which is provided with an outwardly turned overlapping lip 13, which is outwardly overlapped on the exterior decoration flange 21 of the vehicle door wheel eyebrow outer trim 2, and can not only cover the exterior decoration flange 21, thereby improving the overall flatness of the appearance in the open door state, but also form an interference seal with the outer side surface of the exterior decoration flange 21, thereby avoiding the risk of muddy water entering the exterior decoration flange 21, and also solving the problems of dirty appearance, poor sealing and difficulty in cleaning caused by the accumulation of muddy water; the vehicle door wheel cover sealing strip 1 is provided with an outwardly turned overlapping lip 13, which is outwardly overlapped on the exterior decoration flange 21 of the vehicle door wheel eyebrow outer trim 2, and can not only cover the exterior decoration flange 21, thereby improving the overall flatness of the appearance in the open door state, and can also form an interference seal with the outer side surface of the exterior decoration flange 21, thereby avoiding the risk of muddy water entering the exterior decoration flange 21, and also solving the problems of dirty appearance, poor sealing and difficulty in cleaning caused by the accumulation of muddy water; The sealing strip 1 changes the traditional snap-on fixing method and directly adopts the snap-on groove 114 to be snapped onto the door sheet metal 3, which not only increases the continuity of the connection between the sealing strip and the door sheet metal 3 and improves the connection strength, but also avoids the point-to-point distortion caused by snap-on fixing and the risk of ice accumulation in winter causing the sealing strip to stick to the wheel arch, resulting in deformation and falling off when the door is opened, thereby ensuring the sealing effect of the sealing strip and reducing the cross-sectional width of the sealing strip, thereby reducing the space occupied by the door sheet metal 3 and improving the refined appearance when the door is opened.

[0032] In some embodiments, Figure 1 and Figure 2 As shown, a drawstring 14 is formed on the inner side of the outwardly turned overlapping lip 13 along its length direction, and the drawstring 14 interferes and seals with the outer side of the door fender outer trim 2. The drawstring 14 is made of rubber and is extruded synchronously with the door wheel cover sealing strip 1. After the door fender outer trim is assembled, the outwardly turned overlapping lip 13 squeezed on the end of the door fender outer trim 2 can be unfolded and evenly overlapped on the door fender outer trim 2 through the drawstring 14, thereby improving the assembly efficiency.

[0033] It should be noted that, in order to absorb the manufacturing errors and assembly tolerances of the parts, an assembly gap is reserved between the exterior flange 21 at the end of the door fender exterior panel 2 and the installation body 11, and an assembly gap is reserved between the end of the exterior flange 21 and the inner wall of the outward-turned lap lip 13 (in order to distinguish the assembly gap between the exterior flange 21 and the installation body 11, the former assembly gap is named the first assembly gap, and the latter assembly gap is named the second assembly gap). If the outward-turned lap lip 13 and the exterior flange 21 cannot be well sealed, muddy water will enter the first assembly gap from the second assembly gap and accumulate in the exterior flange 21. Over time, the accumulated mud will cause pressure on the door wheel cover sealing strip 1, and this area is a dead corner, which is not only not easy to be found, but also extremely difficult to clean. The present application can well seal the assembly gap by setting the outward-turned lap lip 13.

[0034] Therefore, after the door fender exterior panel 2 is assembled, the outward-turned overlapping lip 13 can be smoothed by the draw rope 14 inside the outward-turned overlapping lip 13, ensuring that the outward-turned overlapping lip 13 fits well with the door fender exterior panel 2, thereby improving the sealing effect; moreover, since the exterior decorative flange 21 of the door fender exterior panel 2 is hidden in the outward-turned overlapping lip 13, the appearance is neater and smoother when the door is opened, and more importantly, it avoids the accumulation of mud in the first assembly gap. The mud only adheres to the outside of the exterior decorative flange 21, and the dirt is directly visible, and it is more convenient to rinse and clean.

[0035] It should be noted that the pull cord 14 in the outwardly turned overlapping lip 13 overlapping the exterior flange 21 does not affect the assembly sequence and position of the door fender exterior panel 2 , and the pull cord 14 is easy to operate and does not affect the assembly efficiency.

[0036] In some embodiments, Figure 1 and Figure 2 As shown, a convex structure is formed on the surface of the pull cord 14. The convex structure on the outer surface of the pull cord 14 can interfere and closely contact with the outer decorative flange 21 to improve the sealing effect.

[0037] In some embodiments, Figure 1 and Figure 2 As shown, the raised structure includes ridges dispersedly arranged along the circumference of the pull rope 14, and the ridges extend along the length direction of the pull rope 14. The ridges extending along the length direction of the pull rope 14 are continuous, which can form a defense line to block mud and water, and improve the sealing effect.

[0038] Optionally, the cross section of the ridge is triangular or semicircular.

[0039] In some embodiments, Figure 1 and Figure 2 As shown, the end of the sealing portion 12 away from the opening of the clamping groove 114 is provided with a first lip edge 121 that can shield the end of the body side wall 4. When the door is closed, the first lip edge 121 extends to the side wall sheet metal edge at the end of the body side wall 4, mainly to shield the body side wall 4, to prevent the sand and mud thrown out by the tires from impacting the sheet metal surface of the body side wall 4 when the vehicle is driving, causing damage and then causing the sheet metal to rust.

[0040] Alternatively, see Figure 2 As shown, the length L4 of the first lip edge 121 beyond the vehicle body side 4 is 2 mm to 3 mm, protecting the vehicle body side 4 from the impact of tire mud. For example, the length L4 is 2 mm, 2.2 mm, 2.5 mm, 2.3 mm, 2.8 mm, and 3 mm.

[0041] Since the sealing part 12 is made of a relatively soft rubber material and is in a bubble tube shape, that is, it has a cavity 122 inside, and has good compression deformation performance, when the door is closed, the sealing part 12 is compressed and deformed, and forms a good seal with the body side 4. In order to improve the sealing effect between the sealing part 12 and the body side 4, the appearance of the sealing part 12 is similar to a triangular shape, that is, the sealing part 12 forms an inclined surface on the side facing the body side 4. When the door is closed, the lower end of the sealing part 12 forms a transition interference with the outer side of the lower end of the body side 4, and the interference amount b1 is 0.5 mm-1 mm. For example, the interference amount b1 is 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm.

[0042] In some embodiments, Figure 1 and Figure 2 As shown, the opening end of the clamping groove 114 is provided with a second lip 116 that can interfere with the inner side of the door sheet metal 3 and a third lip 115 that interferes with the outer side of the door sheet metal 3. The door wheel cover seal strip 1 forms a closed sealed space in the clamping groove 114 through the interference contact between the second lip 116 and the third lip 115 and the door sheet metal 3, thereby preventing external dust from entering the clamping groove 114. At the same time, the interference contact between the second lip 116 and the inner side of the door sheet metal 3 can also ensure that there is no gap between the door wheel cover seal strip 1 and the inner side of the door sheet metal 3 when the door is opened, thereby improving the visibility of the appearance.

[0043] Since the second lip 116 and the third lip 115 need to interfere with the door sheet metal 3, they need to have a certain elasticity. Compared with the installation body 11 made of hard rubber material, the second lip 116, the third lip 115, the sealing part 12 and the outward-turned lap flange are all made of soft rubber material, which can be distributed during molding to finally form an integrally connected door wheel cover sealing strip 1. It is noted that since the outward-turned lap flange needs to have a certain anti-deformation strength, the outward-turned lap flange can also be made of hard rubber material.

[0044] Specifically, since the door sheet metal 3 is composed of the door inner panel 32 and the door outer panel 31 , the second lip 116 is in interference contact with the door inner panel 32 , and the third lip 115 is in interference contact with the door outer panel 31 .

[0045] like Figure 2 As shown, this embodiment also provides a range of interference values ​​between the second lip 116 and the third lip 115, and the interference value b2 is about 0.5 mm-1.5 mm. For example, the interference value b2 is 0.5 mm, 0.8 mm, 1.0 mm, 1.2 mm, 1.4 mm, and 1.5 mm.

[0046] In some embodiments, Figure 1 and Figure 2As shown, a clamping lip 113 that can clamp the inner side of the door sheet metal 3 is provided on the inner wall of the clamping groove 114. The clamping lip 113 has the function of clamping the door sheet metal 3.

[0047] Preferably, the retaining lip 113 is inclined toward the bottom of the retaining groove 114, so that when the retaining groove 114 is inserted into the door sheet metal 3, the retaining lip 113 can be inclined accordingly, reducing the resistance to inward deformation, which is beneficial to the installation of the sealing strip. When pulling out, the deformation resistance of the retaining lip 113 is increased, and it is not easy to fall out, thereby improving the firmness of the retaining and fixing of the door wheel cover sealing strip 1. Of course, the clamping force value can be adjusted by adjusting the size of the retaining lip 113.

[0048] In some embodiments, Figure 1 and Figure 2 As shown, a support boss 112 is also provided on the inner wall of the clamping groove 114, which can abut against the outer side of the door sheet metal 3. The support boss 112 can have zero contact with the outer side of the door sheet metal 3, playing a role in Y-direction positioning (Y-direction is along the width direction of the vehicle body), avoiding poor contact caused by large-surface contact, resulting in the risk of the door sheet metal 3 falling out due to insufficient friction.

[0049] The support boss 112 extends along the length direction of the mounting body 11 and has a circular cross section, and the height of the boss 112 is 0.5 mm to 0.8 mm. Optionally, the height of the support boss 112 is 0.5 mm, 0.55 mm, 0.6 mm, 0.75 mm, 0.8 mm, etc.

[0050] by Figure 2 As shown in the example, the present embodiment is provided with two retaining lips 113 which are interference-fitted with the door inner panel 32 , and three supporting bosses 112 are zero-fitted with the door outer panel 31 .

[0051] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0052] Based on the same inventive concept, the embodiment of the present application also provides a sealing structure of a door wheel cover sealing strip 1, such as Figure 2 As shown, it includes: a door sheet metal 3, a door wheel arch outer decorative panel and a door wheel cover sealing strip 1; specifically, the door sheet metal 3 includes a door inner panel 32 and a door outer panel 31, the door outer panel 31 has an outer panel edging that wraps the door inner panel 32, and the snap-in groove 114 is snapped at the joint between the door outer panel 31 and the door inner panel 32, so that the installation space occupied by the door inner panel 32 is smaller, and the visible width L of the door wheel cover sealing strip 1 is about 30 mm, and there is no exposed installation structure, so that the appearance of the whole vehicle in the open door state is more simple and refined.

[0053] The outer decorative panel of the door fender is arranged on the outer side of the door sheet metal 3, and has an outer decorative flange 21 bent in the direction of the door sheet metal 3; the outer decorative flange 21 has a protective and shielding effect on the door sheet metal 3, but because it is necessary to reserve an assembly gap for part errors and assembly tolerances, this also becomes a location where mud is easily accumulated. The present application overlaps the outer decorative flange 21 with the outer lap flange, which has a shielding and sealing effect on the outer decorative flange 21, and effectively solves the problem of poor sealing and difficult cleaning in this area.

[0054] The door wheel cover sealing strip 1 has a snap-in groove 114 which is snap-fitted to the door sheet metal 3, and has an outward-turned overlapping lip 13 which is overlapped on the exterior flange 21, and the end of the outward-turned overlapping lip 13 is in interference and close contact with the outer side surface of the exterior flange 21; there is an assembly gap between the inner side surface of the outward-turned overlapping lip 13 and the end of the exterior flange 21, that is, the first assembly gap.

[0055] Alternatively, if Figure 2 As shown, the interference amount b3 between the outer overlapping lip 13 and the outer decorative flange 21 is 1mm-1.5mm, and the overlap amount L3>6mm. For example, the interference amount b3 is 1mm, and the overlap amount L3 is 6mm; the interference amount b3 is 1.2mm, and the overlap amount L3 is 6mm; the interference amount b3 is 1.4mm, and the overlap amount L3 is 8mm.

[0056] Preferably, the first assembly gap L1 between the outer decorative flange 21 of the door fender trim and the clamping groove 114 of the door wheel cover sealing strip 1 is 1.5mm-2mm, and the second assembly gap L2 between the inner side of the outer lap lip 13 is 1.5mm-2mm. By controlling the size of the two assembly gaps, it is avoided that the outer decorative flange 2 of the door fender trim interferes with the door wheel cover sealing strip 1 or the distance is too large when assembling. For example, the first assembly gap L1 is 1.5, and the second assembly gap L2 is 1.5mm; the first assembly gap L1 is 1.8, and the second assembly gap L2 is 2mm.

[0057] See also Figure 2 As shown, the double-headed arrow a1 is the direction of the door opening and closing, the arrow a2 is the direction of the door opening visibility, the arrow a3 is the direction of the tire throwing mud, and the arrow a4 is the direction of the engaging groove 114 engaging.

[0058] Based on the same inventive concept, an embodiment of the present application also provides a vehicle, including the sealing structure of the door wheel cover sealing strip 1 .

[0059] The vehicle provided by the embodiment of the utility model adopts the door wheel cover sealing strip 1, thereby improving the sealing effect between the door and the vehicle body side 4 and avoiding the problem of difficulty in cleaning the mud accumulated in the dead corner of the door.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A door wheel cover sealing strip, characterized in that: include: The mounting body (11) is formed with a snap-fitting groove (114) that can be snap-fitted to the door sheet metal (3); A sealing portion (12) is formed on a side of the mounting body (11) facing the vehicle body side panel (4), and can interfere and seal with the vehicle body side panel (4) when the vehicle door is closed; and The outwardly turned overlapping lip (13) is formed on a side of the installation body (11) away from the opening of the clamping groove (114), turned outwardly on the outside of the vehicle door fender exterior panel (2), and can interfere with the outer side surface of the vehicle door fender exterior panel (2).

2. The door wheel housing sealing strip according to claim 1, characterized in that: A draw cord (14) is formed on the inner side of the outwardly turned overlapping lip (13) along its length direction, and the draw cord (14) is sealed with the outer side surface of the door fender exterior panel (2) in an interference manner.

3. The door wheel housing sealing strip according to claim 2, characterized in that: The surface of the pull rope (14) is formed with a protruding structure.

4. The door wheel housing sealing strip according to claim 3, characterized in that: The protruding structure comprises protruding ridges dispersedly arranged along the circumferential direction of the pull rope (14), and the protruding ridges extend along the length direction of the pull rope (14).

5. The door wheel housing sealing strip according to claim 1, characterized in that: An end of the sealing portion (12) away from the opening of the clamping groove (114) is provided with a first lip edge (121) capable of covering the end of the vehicle body side surround (4).

6. The door wheel housing sealing strip according to claim 1, characterized in that: The opening end of the clamping groove (114) is provided with a second lip edge (116) capable of interfering with the inner side surface of the vehicle door sheet metal (3) and a third lip edge (115) capable of interfering with the outer side surface of the vehicle door sheet metal (3).

7. The door wheel housing sealing strip according to claim 1, characterized in that: The inner wall of the clamping groove (114) is provided with a clamping lip (113) which can be clamped with the inner side surface of the door sheet metal (3).

8. The door wheel housing sealing strip according to claim 7, characterized in that: The inner wall of the clamping groove (114) is also provided with a supporting boss (112) capable of abutting against the outer side surface of the door sheet metal (3).

9. A sealing structure for a door wheel cover sealing strip, characterized in that: include: Door sheet metal (3); A vehicle door fender outer decorative plate, arranged on the outer side of the vehicle door sheet metal (3) and having an outer decorative flange (21) bent in the direction of the vehicle door sheet metal (3); and The vehicle door wheel cover sealing strip as described in any one of claims 1 to 8 has a snap-in groove (114) snapped onto the vehicle door sheet metal (3), and has an outward-turned overlapping lip (13) overlapped onto the exterior flange (21), and the end of the outward-turned overlapping lip (13) is in interference and close contact with the outer side surface of the exterior flange (21); a reserved gap is provided between the inner side surface of the outward-turned overlapping lip (13) and the end of the exterior flange (21).

10. A vehicle, characterized in that: A sealing structure comprising the door wheel cover sealing strip as claimed in claim 9.

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