Sealing strip, front cabin sealing system and vehicle

Abstract

The utility model relates to the technical field of vehicles, and provides a sealing strip, a front cabin sealing system and a vehicle, the sealing strip is used for the front cabin sealing system, the sealing strip comprises a bubble pipe and an inserting part, the bubble pipe is used for making sealing contact with a target sealing face of a first structural part, and the inserting part is connected to the bubble pipe and used for being inserted into a target groove of a second structural part. According to the scheme, the problem that in the prior art, the installation position of the sealing strip is limited due to the fact that the assembling space needed by the sealing strip is large can be solved.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to a sealing strip, a front engine compartment sealing system, and a vehicle. Background Technology

[0002] With the continuous development of vehicle technology, users have higher requirements for the convenience and practicality of vehicles. As a result, the front engine compartment storage box has emerged. Located within the area covered by the engine compartment beautification panel 30 (also known as the engine compartment trim panel), the storage box is used to store items. To ensure that the items inside the storage box are not soaked in water or contaminated by dust, such as... Figure 1 and 2 As shown, a sealing strip 10 is typically designed between the inner hood panel 20 and the cabin beautification panel 30 to seal the interior space of the forward cabin.

[0003] In the prior art, the groove 12 of the sealing strip 10 is usually snapped onto the raised vertical rib 31 of the cabin beautification panel 30. The bubble tube 11 of the sealing strip 10 makes sealing contact with the inner panel 20 of the hood to achieve sealing of the internal space of the forward cabin. The sealing strip 10 with this installation method requires a large assembly space f0 in the height direction, which restricts the installation position of the sealing strip 10. Utility Model Content

[0004] In view of this, this application provides a sealing strip, a front engine compartment sealing system, and a vehicle to solve the problem that the large assembly space required for the sealing strip in the prior art restricts its installation position.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A sealing strip for a forward engine compartment sealing system, the sealing strip comprising:

[0007] The bubble tube is used for sealing contact with the target sealing surface of the first structural component;

[0008] The insertion part is connected to the bubble tube and is used to insert into the target groove of the second structural member.

[0009] Optionally, the sealing strip further includes an anti-detachment part disposed on the insertion part, the anti-detachment part being used to cooperate with the inner wall of the target groove to prevent the sealing strip from moving in the opposite direction of the insertion direction.

[0010] Optionally, the anti-detachment part includes a locking tooth, and both the insertion part and the locking tooth extend along the length direction of the sealing strip. The locking tooth includes a first end and a second end that extend along the length direction and are distributed in opposite directions. The first end is connected to the side of the insertion part, and the second end extends toward the bubble tube, so that the locking tooth is inclined relative to the insertion part.

[0011] Optionally, the two opposite sides of the plug portion are provided with the locking teeth, and each side is provided with a plurality of locking teeth spaced apart along the direction from the bubble tube to the plug portion.

[0012] Optionally, the bubble tube is provided with two limiting parts on the first sealing surface near the plug-in part. Both limiting parts protrude toward the plug-in part to abut against the groove opening of the target groove. The two limiting parts are located at both ends of the first sealing surface along the width direction of the sealing strip.

[0013] The first sealing surface and the two limiting portions are both used to seal against the opening of the target groove.

[0014] Optionally, the sealing strip further includes a support piece, and both the support piece and the insertion portion extend along the length direction of the sealing strip, with the support piece embedded within the insertion portion.

[0015] A forward engine compartment sealing system, comprising the sealing strip described in any of the above.

[0016] Optionally, the forward nacelle sealing system includes an inner hood panel and a nacelle beautification panel, wherein:

[0017] The inner panel of the hood forms the first structural member, and the surface of the inner panel facing the cabin beautification panel forms the target sealing surface;

[0018] The cabin beautification panel forms the second structural component, and the cabin beautification panel is provided with the target groove;

[0019] The connector is inserted into the target groove, and the bubble tube and the target sealing surface are in sealed contact.

[0020] Optionally, a portion of the cabin beautification panel is recessed away from the inner hood panel to form the target groove; and / or,

[0021] The sealing strip is a closed ring structure, and a local area of ​​the sealing strip protrudes outward from the ring structure relative to other areas. The local area protruding outward from the ring structure is distributed near the front end of the forward cabin.

[0022] A vehicle comprising any of the sealing strips or front engine compartment sealing systems described above.

[0023] In this embodiment, the insertion portion of the sealing strip is used to insert into the target groove. Compared to the prior art structure where the sealing strip is inserted into the vertical rib, leaving the entire sealing strip exposed, the insertion portion of this application is located inside the target groove and is not exposed. This reduces the size of the exposed portion of the sealing strip, thereby reducing the assembly space required and improving the flexibility of the sealing strip's installation position. Therefore, the sealing strip provided in this embodiment can solve the problem of the large assembly space required by existing sealing strips, which limits their installation position. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the forward cabin sealing system in the prior art;

[0026] Figure 2 This is a schematic diagram of the mating structure of the sealing strip, the inner panel of the engine hood, and the cabin beautification panel in the existing technology;

[0027] Figure 3 A partial structural schematic diagram of the sealing strip provided in an embodiment of this application;

[0028] Figure 4 A schematic diagram of the mating structure of the sealing strip, the inner panel of the engine hood, and the cabin beautification panel provided in the embodiments of this application;

[0029] Figure 5 This is a schematic diagram of the forward engine compartment sealing system provided in an embodiment of this application;

[0030] Figure 6 This is a schematic diagram of the structure of the sealing strip provided in an embodiment of this application.

[0031] exist Figures 1-6 middle:

[0032] 10. Sealing strip; 11. Bubble tube; 12. Card slot;

[0033] 20. Inner panel of the machine cover;

[0034] 30. Cabin beautification panels; 31. Vertical ribs;

[0035] 40. Headlights;

[0036] 50. Hood outer panel;

[0037] 100. Sealing strip; 110. Bubble tube; 111. Limiting part; 120. Insertion part; 130. Locking tooth; 140. Support plate;

[0038] 200. Inner panel of the machine cover;

[0039] 300. Cabin beautification panel; 310. Target slot;

[0040] 400. Headlights;

[0041] 500. Hood outer panel. Detailed Implementation

[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0043] like Figure 3 As shown, this application embodiment provides a sealing strip. This sealing strip includes a bubble tube 110 and a plug portion 120.

[0044] The bubble tube 110 is used to make sealing contact with the target sealing surface of the first structural component, and the insertion part 120 is connected to the bubble tube 110 and is used to insert into the target groove 310 of the second structural component. The bubble tube 110 and the insertion part 120 are an integral structure, and the sealing strip 100 can be made of rubber.

[0045] In this embodiment, the insertion portion 120 of the sealing strip 100 is inserted into the target groove 310. Compared to the prior art structure where the sealing strip 10 is inserted into the vertical rib 31, resulting in the entire sealing strip 10 being exposed, the insertion portion 120 of this application is located within the target groove 310 and is not exposed. This reduces the size of the exposed portion of the sealing strip 100, thereby reducing the assembly space required for the sealing strip 100 and improving the flexibility of the installation position of the sealing strip 100. Therefore, the sealing strip provided in this embodiment can solve the problem of the large assembly space required by the sealing strip in the prior art, which restricts its installation position.

[0046] In a further technical solution, the sealing strip 100 may also include an anti-detachment portion disposed on the insertion portion 120. The anti-detachment portion is used to cooperate with the inner wall of the target groove 310 to prevent the sealing strip 100 from moving in the opposite direction of the insertion direction. In this case, the connection strength between the sealing strip 100 and the second structural member can be improved, alleviating the problem of the sealing strip 100 detaching from the target groove 310, which would cause the sealing of the first and second structural members to fail.

[0047] There are various structures for the anti-detachment part. In one optional embodiment, a coating that increases friction can be provided on the surface of the insertion part 120 to form the anti-detachment part. In another optional embodiment, an array of protrusions can be provided on the side of the insertion part 120 to form the anti-detachment part. The roughness of the surface of the insertion part 120 is increased by the array of protrusions to achieve the anti-detachment effect.

[0048] In an optional embodiment, the anti-detachment part may include a locking tooth 130. Both the insertion part 120 and the locking tooth 130 extend along the length direction a of the sealing strip 100. The locking tooth 130 includes a first end and a second end extending along the length direction a and distributed opposite to each other. The first end is connected to the side of the insertion part 120, and the second end extends toward the bubble tube 110, so that the locking tooth 130 is inclined relative to the insertion part 120. Optionally, the integral formed by the insertion part 120 and the locking tooth 130 can be interference-fitted with the target groove 310 so that the locking tooth 130 is sealed and pressed against the inner wall of the target groove 310.

[0049] The locking tooth 130 is inclined relative to the insertion part 120. When the insertion part 120 is inserted into the target groove 310, the locking tooth 130 is squeezed and bends towards the insertion part 120, so that the insertion part 120 and the locking tooth 130 can smoothly enter the target groove 120.

[0050] The locking teeth 130 press against the inner wall of the target groove 310. The contact area between the locking teeth 130 and the inner wall of the target groove 310 is relatively small (compared to the contact area between the insertion part 120 and the target groove 310 in the structure where the insertion part 120 directly contacts the inner wall of the target groove 310 without the locking teeth 130). When the insertion part 120 and the locking teeth 130 tend to disengage from the target groove 310, a large pressure is generated, which increases the friction and hinders the relative movement between the insertion part 120 and the locking teeth 130 and the target groove 310, effectively preventing the insertion part 120 from easily disengaging.

[0051] In an optional embodiment, a retaining tooth 130 may be provided on one side surface of the insertion part 120, so that the side of the insertion part 120 without the retaining tooth 130 is sealed against the inner wall of the target groove 310, so as to seal the insertion part 120 into the target groove 310.

[0052] In another alternative embodiment, the two opposite sides of the plug portion 120 may be provided with locking teeth 130, and each side of the plug portion 120 may be provided with multiple locking teeth 130. The multiple locking teeth 130 are distributed at intervals along the direction from the bubble tube 110 to the plug portion 120. This structure helps to improve the anti-detachment effect of the sealing strip 100.

[0053] Two limiting portions 111 may be provided on the first sealing surface of the bubble tube 110 near the insertion portion 120. Both limiting portions 111 protrude towards the insertion portion 120 to abut against the opening of the target groove 310. The two limiting portions 111 are located at both ends of the first sealing surface along the width direction b of the sealing strip 100. In this case, the two limiting portions 111 abut against the opening of the target groove 310, which can position the sealing strip 100 and prevent the sealing strip 100 from being inserted too far into the insertion portion 120, thereby damaging the sealing effect between the bubble tube 110 and the target sealing surface.

[0054] Furthermore, the first sealing surface of the bubble tube 110 and the two limiting parts 111 can be used to seal the groove opening that abuts against the target groove 310.

[0055] The sealing strip 100 may also include a support piece 140, which may be a metal sheet or made of other materials that are not easily expanded or contracted by heat. Both the support piece 140 and the insertion part 120 extend along the length direction a of the sealing strip 100, and the support piece 140 is embedded in the insertion part 120.

[0056] The sealing strip 100 is usually made of an elastic material, such as rubber. Such materials have the property of thermal expansion and contraction. If the sealing strip 100 shrinks due to cold, it may be at risk of coming out of the target groove 310 under the action of elasticity. However, in the embodiment of this application, the insertion part 120 of the sealing strip 100 is embedded with a support piece 140. The support piece 140 is not easily thermally expanded and contracted. Therefore, the embedded support piece 140 can make the dimensions of the sealing strip 100 in the length direction a stable, and prevent the sealing strip 100 from shrinking in size and coming out of the target groove 310.

[0057] Furthermore, embedding a support piece 140 within the sealing strip 100 can improve the rigidity of the sealing strip 100 and facilitate its assembly.

[0058] Please refer to this again. Figure 1 and Figure 2 In the prior art, the sealing strip 10 has a U-shaped groove 12, on which the bubble tube 11 is installed, and the vertical rib 31 is engaged within the groove 12. A metal skeleton 13 is provided inside the groove wall of the groove 12. When the metal skeleton 13 is straightened, its width is greater than the height of the groove 12, resulting in a heavier sealing strip 10. The width of the metal skeleton 13 refers to the width of the metal skeleton 13 along its length. Figure 2 After the two sides distributed vertically are flattened to be parallel to the sides distributed horizontally, its overall length along... Figure 2 The dimensions in the left and right directions, the height of slot 12 refers to Figure 2 The up and down directions in the middle.

[0059] In the sealing strip 100 of this application embodiment, the support piece 140 is embedded in the insertion part 120. The width of the support piece (the dimension along the direction from the bubble tube 110 to the insertion part 120) is smaller than the height of the insertion part 120 (the dimension along the direction from the bubble tube 110 to the insertion part 120), so that the weight of the sealing strip 100 is reduced compared with the prior art.

[0060] Based on the aforementioned sealing strip 100, this application embodiment also provides a forward engine compartment sealing system, which includes the aforementioned sealing strip 100. Since this forward engine compartment sealing system has the aforementioned sealing strip 100, the beneficial effects brought by the sealing strip 100 to the forward engine compartment sealing system are described above and will not be repeated here.

[0061] Optionally, in the embodiments of this application, please refer to Figures 4 to 6 The forward engine compartment sealing system may include an inner hood panel 200, a forward engine compartment frame, and the aforementioned sealing strip 100. The inner hood panel 200 is positioned above the forward engine compartment frame and is openable and closable relative to the forward engine compartment frame. The inner hood panel 200 may be a first structural component, with the surface of the inner hood panel 200 facing the forward engine compartment frame serving as the target sealing surface. The forward engine compartment frame may be a second structural component, having a target groove. The insertion part 120 is inserted into the target groove, and the bubble tube 110 makes sealing contact with the target sealing surface to achieve a seal between the inner hood panel 200 and the forward engine compartment frame, thereby sealing the forward engine compartment.

[0062] Optionally, in this embodiment, the forward engine compartment sealing system may include an inner hood panel 200, an engine compartment beautification panel 300, and the aforementioned sealing strip 100. The inner hood panel 200 is positioned above the engine compartment beautification panel 300, and the inner hood panel 200 is openable and closable relative to the engine compartment beautification panel 300. The inner hood panel 200 forms a first structural member, and a target sealing surface is formed on the surface of the inner hood panel 200 facing the engine compartment beautification panel 300. The engine compartment beautification panel 300 forms a second structural member, and a target groove 310 is provided on the engine compartment beautification panel 300. The insertion part 120 is inserted into the target groove 310, and the bubble tube 110 and the target sealing surface are in sealing contact to achieve a seal between the inner hood panel 200 and the engine compartment beautification panel 300, thereby achieving a seal for the forward engine compartment.

[0063] In the structural design of the front of the engine compartment, along the direction from the front to the rear of the vehicle ( Figure 1 , Figure 5 (From the left end to the right end), the space between the inner panel of the hood and the engine compartment beautification panel is divided into multiple areas, and the further away from the front of the car, the greater the distance between the inner panel of the hood and the engine compartment beautification panel.

[0064] The overall height of the front of the forward engine compartment is constant.

[0065] In existing technologies, such as Figure 1 and Figure 2 As shown, since the internal space g0 at the front of the hood (the space enclosed by the inner hood panel 20 and the outer hood panel 50) needs to meet the requirements for pedestrian protection / environmental component arrangement, and the hood beautification panel 30 extends above the headlight 40, the space g0 between the hood beautification panel 30 and the headlight 40 also needs to meet the requirements for pedestrian protection / environmental component arrangement, in the case that the sealing strip 10 requires a large installation space f0 in the height direction in the existing technology, the sealing strip 10 can only move away from the front of the vehicle. However, in this way, the distance j0 between the joint position of the front engine compartment (i.e., the joint between the front of the hood and the body) and the sealing strip 10 is large, which makes the area where dust or external rainwater can enter the front engine compartment larger, reducing the user experience.

[0066] like Figure 5 As shown, in the front engine compartment sealing system of this application embodiment, the sealing strip 100 of this application embodiment is used. Under the premise that the internal space g of the front end of the hood (enclosed by the inner hood panel 200 and the outer hood panel 500) meets the requirements for pedestrian protection / environmental component arrangement, and the space g between the engine compartment beautification panel 300 and the headlight 400 meets the requirements for pedestrian protection / environmental component arrangement, the insertion part 120 of the sealing strip 100 is inserted into the target groove 310, so that the size of the part of the sealing strip 100 exposed outside the engine compartment beautification panel 300 is reduced. As a result, the assembly space f required by the sealing strip 100 in the height direction is reduced compared with the f0 of the prior art, so that the sealing strip 100 can move towards the front of the vehicle, increasing the arrangement range of the sealing strip 100.

[0067] The sealing strip 100 is elastic. For ease of explanation, it is illustrated by taking the maximum possible compression of the sealing strip 100's height as f0. In existing front engine compartment sealing systems, after the hood is closed, the inner hood panel 200 compresses the sealing strip 100, compressing its height to f0. The minimum distance between the front engine compartment seam (i.e., the seam between the front of the hood and the vehicle body) and the sealing strip 100 is j0. In the front engine compartment sealing system of this embodiment, after the hood is closed, the inner hood panel 200 compresses the sealing strip 100. The overall height of the sealing strip 100 remains f0. However, since the insertion portion 120 of the sealing strip 100 is located within the engine compartment beautification panel 300, the size of the portion of the sealing strip 100 exposed between the inner hood panel 200 and the engine compartment beautification panel 300 is f, which is less than f0. Therefore, the sealing strip 100 can move closer to the front engine compartment seam, making the distance j between the front engine compartment seam and the sealing strip 100 less than j0. However, when using the sealing strip 100, it is also possible to move the sealing strip 100 away from the joint position, so that the distance between the joint position and the sealing strip 100 is greater than j. In this case, when the hood is closed, the sealing strip 100 will not be compressed to the maximum extent, but it can still achieve a sealing effect. Therefore, the front cabin sealing system in this application embodiment can increase the arrangement range of the sealing strip 100.

[0068] In this embodiment, the sealing strip 100 is a closed annular structure, so that the sealing strip 100 seals the front engine compartment circumferentially, such as... Figure 6 As shown, a local area of ​​the sealing strip 100 protrudes outward from the annular structure relative to other areas. This protruding local area is distributed near the front end of the front engine compartment, so that the distance j between the joint position of the front engine compartment and the sealing strip 100 is smaller. This reduces the area where dust or external rainwater can enter the front engine compartment, thus improving the user experience.

[0069] In one alternative embodiment, a portion of the cabin beautification panel 300 is recessed away from the inner hood panel 200 to form a mounting groove. This structure increases the depth of the target groove 310, thereby allowing more of the sealing strip 100 to be hidden within the cabin beautification panel 300, resulting in a smaller portion of the sealing strip 100 exposed between the inner hood panel 200 and the cabin beautification panel 300, further reducing the mounting space required for the sealing strip 100 in the height direction.

[0070] Of course, in other alternative embodiments, the cabin beautification panel 300 may not be recessed in a direction away from the inner panel 200 of the hood, and a target groove 310 may be formed on the cabin beautification panel 300.

[0071] Based on the aforementioned sealing strip 100 or the aforementioned front engine compartment sealing system, this application embodiment also provides a vehicle, which may be an electric vehicle, including the aforementioned sealing strip 100 or the aforementioned front engine compartment sealing system. Since the vehicle has the aforementioned sealing strip 100 or the aforementioned front engine compartment sealing system, the beneficial effects brought by the sealing strip 100 or the aforementioned front engine compartment sealing system are described above and will not be repeated here.

[0072] The basic principles of this application have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this application are merely examples and not limitations, and should not be considered as essential features of each embodiment of this application. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the application to the necessity of employing the aforementioned specific details for implementation.

[0073] The block diagrams of devices, apparatuses, devices, and systems involved in this application are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, devices, and systems can be connected, arranged, and configured in any manner. Words such as “comprising,” “including,” “having,” etc., are open-ended terms meaning “including but not limited to,” and are used interchangeably with them. The terms “or” and “and” as used herein refer to the terms “and / or,” and are used interchangeably with them unless the context clearly indicates otherwise. The term “such as” as used herein refers to the phrase “such as but not limited to,” and is used interchangeably with it.

[0074] It should also be noted that in the apparatus, equipment, and methods of this application, the components or steps can be disassembled and / or recombined. These disassemblies and / or recombinations should be considered as equivalent solutions of this application.

[0075] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use this application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of this application. Therefore, this application is not intended to be limited to the aspects shown herein, but rather to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0076] It should be understood that the qualifying terms “first,” “second,” “third,” “fourth,” “fifth,” and “sixth” used in the description of the embodiments of this application are only used to more clearly illustrate the technical solutions and are not intended to limit the scope of protection of this application.

[0077] The above description has been given for illustrative and descriptive purposes. Furthermore, this description is not intended to limit the embodiments of this application to the forms disclosed herein. Although numerous exemplary aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations thereof.

Claims

1. A sealing strip, characterized in that, For use in the forward engine compartment sealing system, the sealing strip includes: Bubble tube (110) is used for sealing contact with the target sealing surface of the first structural component; The insertion part (120) is connected to the bubble tube (110) and is used to insert into the target groove (310) of the second structural member.

2. The sealing strip according to claim 1, characterized in that, The sealing strip (100) also includes an anti-detachment part provided on the insertion part (120), which is used to cooperate with the inner wall of the target groove (310) to prevent the sealing strip (100) from moving in the opposite direction of the insertion direction.

3. The sealing strip according to claim 2, characterized in that, The anti-detachment part includes a locking tooth (130). Both the insertion part (120) and the locking tooth (130) extend along the length direction of the sealing strip (100). The locking tooth (130) includes a first end and a second end that extend along the length direction and are distributed opposite to each other. The first end is connected to the side of the insertion part (120), and the second end extends toward the bubble tube (110) so that the locking tooth (130) is inclined relative to the insertion part (120).

4. The sealing strip according to claim 3, characterized in that, The two opposite sides of the plug portion (120) are provided with the locking teeth (130), and each side is provided with a plurality of locking teeth (130) spaced apart along the direction from the bubble tube (110) to the plug portion (120).

5. The sealing strip according to claim 1, characterized in that, Two limiting parts (111) are provided on the first sealing surface of the bubble tube (110) near the plug-in part (120). Both limiting parts (111) protrude toward the plug-in part (120) to abut against the groove opening of the target groove (310). The two limiting parts (111) are located at both ends of the first sealing surface along the width direction of the sealing strip (100). The first sealing surface and the two limiting parts (111) are both used to seal the groove opening that abuts against the target groove (310).

6. The sealing strip according to claim 1, characterized in that, The sealing strip (100) also includes a support piece (140), the support piece (140) and the insertion part (120) both extend along the length direction of the sealing strip (100), and the support piece (140) is embedded in the insertion part (120).

7. A forward engine compartment sealing system, characterized in that, Includes the sealing strip (100) as described in any one of claims 1 to 6.

8. The forward engine compartment sealing system according to claim 7, characterized in that, The forward nacelle sealing system includes an inner hood panel (200) and a nacelle beautification panel (300), wherein: The inner hood panel (200) forms the first structural member, and the surface of the inner hood panel (200) facing the cabin beautification panel (300) forms the target sealing surface; The cabin beautification panel (300) forms the second structural member, and the cabin beautification panel (300) is provided with the target groove (310); The insertion part (120) is inserted into the target groove (310), and the bubble tube (110) and the target sealing surface are in sealed contact.

9. The forward engine compartment sealing system according to claim 8, characterized in that, The target groove (310) is formed by a partial recess of the cabin beautification panel (300) in a direction away from the inner hood panel (200); and / or, The sealing strip (100) is a closed annular structure. A local area of ​​the sealing strip (100) protrudes outward from the annular structure relative to other areas. The local area protruding outward from the annular structure is distributed near the front end of the forward cabin.

10. A vehicle, characterized in that, Includes the sealing strip (100) as described in any one of claims 1 to 6 or the forward cabin sealing system as described in any one of claims 7 to 9.

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