Car roof cover sealing strip, car roof cover structure and car

By using a U-shaped skeleton structure, a combination of dense rubber and sponge rubber in the roof sealing strip, and TPV decorative parts, the problem of incompatibility between the inner sealing strip and the vehicle's headliner is solved, improving the appearance and sealing effect of the roof.

CN223520614UActive Publication Date: 2025-11-07BAIC GRP ORV CO LTD
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Patent Information

Application Number
CN202422699207.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-11-07
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The inner sealing strip in the roof structure is not compatible with the interior roof lining, resulting in poor appearance quality.

Method used

The roof sealing strip adopts a U-shaped frame structure, including a dense rubber first seal, a sponge rubber second seal, and a TPV decorative element. By matching the decorative element with the interior headliner, the appearance quality is improved.

Benefits of technology

It enhances the coordination between the roof sealing strip and the interior headliner, improving the appearance quality and sealing performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223520614U_ABST
    Figure CN223520614U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model provides a vehicle roof cover sealing strip, a vehicle roof cover structure and a vehicle, and the vehicle roof cover sealing strip comprises a framework of a U-shaped structure; the first sealing piece is made of dense rubber, and the first sealing piece comprises a wrapping layer wrapping the framework; the second sealing piece is made of sponge rubber, and the second sealing piece is located on the outer side of the framework; the decoration part is made of TPV (thermoplastic vulcanizate), and the decoration part is arranged on the wrapping layer and located outside the U-shaped space of the framework; the second sealing piece is connected with the first sealing piece, and a cavity is formed between the second sealing piece and the first sealing piece. Therefore, by arranging the decorating part, the wrapping layer facing the interior space is decorated to be matched with the interior top lining, and therefore the appearance quality is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a roof cover sealing strip, a roof cover structure and a vehicle BACKGROUND

[0002] The top of the vehicle body is designed as a detachable and movable roof cover structure, which can increase the expansion function of the vehicle model and enhance the market competitiveness of the vehicle model. Since the detachable and movable roof cover structure is located at the top of the vehicle body, the waterproof sealing pressure is large.

[0003] At present, the sealing structure is that two sealing strips inside and outside are respectively clamped or bonded on the roof cover sheet metal of the vehicle body. When the detachable and movable roof cover is closed, the movable roof cover compresses the sealing strip to form two waterproof sealing structures. The inner sealing strip is a visible sealing strip, and due to the material reason, it cannot be matched and coordinated with the inner roof lining, resulting in poor appearance quality. SUMMARY

[0004] The embodiments of the present application provide a roof cover sealing strip, a roof cover structure and a vehicle, which can solve the problem that the inner sealing strip of the roof cover structure in the related art cannot be matched and coordinated with the inner roof lining, resulting in poor appearance quality.

[0005] In order to solve the above technical problems, the present application is implemented as follows:

[0006] In a first aspect, the embodiments of the present application provide a roof cover sealing strip, comprising:

[0007] A skeleton, the skeleton is in a U-shaped structure;

[0008] A first sealing member, the first sealing member is made of dense rubber, and the first sealing member comprises a wrapping layer wrapping the skeleton;

[0009] A second sealing member, the second sealing member is made of sponge rubber, and the second sealing member is located on the outer side of the skeleton;

[0010] A decorative member, the decorative member is made of TPV, and the decorative member is arranged on the wrapping layer and located outside the U-shaped space of the skeleton;

[0011] The second sealing member is connected with the first sealing member, and the second sealing member and the first sealing member have a cavity therebetween.

[0012] Optionally, the first sealing member further comprises a first extension and a second extension, both of which are located in the U-shaped space of the framework, the first extension extends from the first side of the framework towards the second side of the framework, and the second extension extends from the second side of the framework towards the first side of the framework, and the first extension and the second extension are in contact.

[0013] Optionally, the first extension forms a first included angle with the framework, the angle of the first included angle is greater than 0 degrees and less than 90 degrees.

[0014] The second extension forms a second included angle with the framework, the angle of the second included angle is greater than 0 degrees and less than 90 degrees.

[0015] Optionally, the first sealing member further comprises a third extension, the third extension extends from one end of the U-shaped structure of the framework away from the second sealing member.

[0016] Optionally, the first sealing member further comprises a fixing member arranged on the third extension.

[0017] When the roof seal strip is arranged on the vehicle body top cover panel, the fixing member is connected with the top lining.

[0018] Optionally, the framework is made of stainless steel.

[0019] Optionally, the second sealing member is provided with an exhaust port.

[0020] In a second aspect, the embodiments of the present application provide a roof structure, comprising a vehicle body top cover panel, a detachable movable roof, and a roof seal strip as described in the first aspect.

[0021] The vehicle body top cover panel has a window, and the roof seal strip is arranged around the window.

[0022] The U-shaped structure of the framework is clamped on the vehicle body top cover panel, and the second sealing member faces the detachable movable roof.

[0023] When the detachable movable roof is in a closed state, the detachable movable roof abuts against the second sealing member.

[0024] Optionally, the roof structure further comprises a top lining, and the top lining is arranged on the vehicle body top cover panel.

[0025] The third extension of the first sealing member is connected with the top lining.

[0026] In a third aspect, the embodiments of the present application provide a vehicle comprising a roof structure as described in the second aspect.

[0027] In the embodiment of the present application, the roof seal strip comprises a skeleton in a U-shaped structure, a first sealing member made of dense rubber, the first sealing member comprising a wrapping layer wrapping the skeleton, a second sealing member made of sponge rubber, the second sealing member being located outside the skeleton, and a decorative member made of TPV, the decorative member being arranged on the wrapping layer and outside the U-shaped space of the skeleton. The second sealing member is connected with the first sealing member, and a cavity is formed between the second sealing member and the first sealing member. In this way, the wrapping layer position towards the interior space of the vehicle is decorated by arranging the decorative member, so as to match the interior roof lining, thereby improving the appearance quality. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 Structure diagram of the roof seal strip provided by the embodiment of the present application Figure 1 ;

[0029] Figure 2 Structure diagram of the roof structure provided by the embodiment of the present application

[0030] Figure 3 Structure diagram of the roof seal strip provided by the embodiment of the present application Figure 2 ;

[0031] Figure 4 Structure diagram of the roof seal strip and the roof lining provided by the embodiment of the present application

[0032] Figure 5 Structure diagram of the roof seal strip and the roof panel of the vehicle body provided by the embodiment of the present application DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the ordinary meanings commonly understood by one of ordinary skill in the art to which the present application pertains. The terms "first", "second", and similar terms are used herein merely to distinguish one element from another, and are not intended to imply any order or sequence. Also, the terms "one" and "another" are not limited to one or more, but are open, also including the other number. The terms "connected" or "coupled" are not limited to a direct connection or coupling, but also include an indirect connection or coupling.

[0035] Please refer to Figure 1 , Figure 1 A structure diagram of a roof seal strip 100 is provided in the embodiments of the present application. As shown in the figure, the roof seal strip 100 comprises:

[0036] a skeleton 10, which is in a U-shaped structure;

[0037] a first sealing member 20, which is made of dense rubber, and comprises a wrapping layer 21 wrapping the skeleton 10;

[0038] a second sealing member 30, which is made of sponge rubber, and is located outside the skeleton 10;

[0039] a decorative member 40, which is made of TPV, and is arranged on the wrapping layer 21 and outside the U-shaped space of the skeleton 10;

[0040] The second sealing member 30 is connected with the first sealing member 20, and has a cavity between the second sealing member 30 and the first sealing member 20.

[0041] It should be understood that the roof seal strip 100 is an inner seal strip of a roof structure, which is arranged around a roof panel of a vehicle body. In order to improve the sealing performance, two layers of seal strips are usually arranged, and the outer seal strip is usually pasted on a detachable roof panel by double-sided adhesive tape. The inner seal strip provided in the embodiments is clamped to the roof panel by the U-shaped skeleton 10, so as to improve the connection stability of the roof seal strip 100 and the roof panel.

[0042] It should be understood that the first seal 20 is made of dense rubber, that is, rubber with a certain hardness, which is used to improve the strength of the door roof cover sealing strip 100 on the roof panel. The second seal 30 is made of sponge rubber, which has a hardness less than that of dense rubber, has a shock-absorbing and noise-reducing effect, and further improves the sound quality of the door closing of the roof cover structure. The decorative part 40 provided on the wrapping layer 21 is made of thermoplastic vulcanizate (TPV), and the color of the TPV can be gray. The gray decorative part 40 is bonded to the wrapping layer 21, specifically, the decorative part 40 faces the interior space of the vehicle and is matched with the interior roof lining. It should be noted that the decorative part 40 can also be of any other color, which is not limited in the present embodiment.

[0043] It should be understood that the cavity between the second seal 30 and the first seal 20 should be directed towards the roof cover structure. Specifically, when the roof cover is not closed, the second seal 30 is not compressed, at which time the volume of the cavity is maximum. When the roof cover is closed, the second seal 30 abuts against the roof cover, and the volume of the cavity is minimum.

[0044] In this way, by providing the decorative part 40, the wrapping layer 21 position facing the interior space of the vehicle is decorated to match the interior roof lining, thereby improving the appearance quality.

[0045] Optionally, the first seal 20 further comprises a first extension 22 and a second extension 23, both of which are located in the U-shaped space of the framework 10. The first extension 22 extends from the first side of the framework 10 towards the second side of the framework 10, and the second extension 23 extends from the second side of the framework 10 towards the first side of the framework 10. The first extension 22 and the second extension 23 are in contact.

[0046] It should be understood that the first extension 22 and the second extension 23 provided in the U-shaped space are respectively provided on both sides of the U-shaped structure and are in contact with each other. As shown in Figure 2 When the U-shaped structure is clamped on the roof panel, the first extension 22 and the second extension 23 abut against the two sides of the roof panel to improve the stability of the U-shaped structure on the roof panel.

[0047] Optionally, the first extension 22 forms a first included angle with the framework 10, and the angle of the first included angle is greater than 0 degrees and less than 90 degrees.

[0048] The second extension 23 forms a second included angle with the framework 10, and the angle of the second included angle is greater than 0 degrees and less than 90 degrees.

[0049] Optionally, the first sealing member 20 further comprises a third extending portion 24 extending from one end of the U-shaped structure of the framework 10 away from the second sealing member 30.

[0050] It should be understood that when the U-shaped structure is clamped on the roof panel, the third extending portion 24 overlaps with the roof lining to improve the sealing performance.

[0051] Optionally, the first sealing member 20 further comprises a fixing member 25 arranged on the third extending portion 24.

[0052] When the roof seal strip 100 is arranged on the roof panel, the fixing member 25 is connected with the roof lining.

[0053] In the embodiment, the fixing member 25 is arranged on the third extending portion 24 to improve the stability of the connection between the third extending portion 24 and the roof lining.

[0054] In an optional embodiment, the fixing member 25 can be a protrusion arranged on the third extending portion 24, and the roof lining is provided with a groove structure matched with the protrusion, and when the U-shaped structure is clamped on the roof panel, the protrusion is located in the groove structure.

[0055] Optionally, the framework 10 is made of stainless steel.

[0056] In a specific implementation, the framework 10 can be made by a roll-cutting process, and the roll-cutting steel strip has the characteristics of high strength and light weight.

[0057] Optionally, the second sealing member 30 is provided with an exhaust port 31.

[0058] In the embodiment, the exhaust port 31 is arranged on the second sealing member 30 to improve the service life of the second sealing member 30. In a specific implementation, when the roof is not closed, the second sealing member 30 is not pressed, at this time, the cavity is filled with air, and the volume of the cavity is maximum; when the roof is closed, the second sealing member 30 abuts against the roof, and the air in the cavity is exhausted from the exhaust port 31, and the volume of the cavity is minimum.

[0059] As shown in Figures 2 to 5 The roof structure provided by the embodiment of the application comprises a roof panel 200, a detachable movable roof 300, and the roof seal strip 100 as described above.

[0060] The roof panel 200 has a window structure, and the roof seal strip 100 is arranged around the window structure.

[0061] The U-shaped structure of the frame 10 is clamped to the vehicle body roof panel 200, and the second sealing element 30 faces the detachable movable roof 300.

[0062] When the detachable movable roof 300 is in a closed state, the detachable movable roof 300 abuts against the second sealing element 30.

[0063] It should be understood that the roof seal strip 100 is arranged around the window structure, and specifically, the U-shaped structure of the frame 10 is clamped to the vehicle body roof panel 200, and the second sealing element 30 faces the detachable movable roof 300. When the roof is not closed, the second sealing element 30 is not extruded. When the roof is closed, the second sealing element 30 abuts against the roof to improve the sealing performance.

[0064] Since the technical solution of the embodiment contains all the technical solutions of the above embodiments, at least the technical effects of the above embodiments can be achieved, which will not be repeated here.

[0065] Optionally, the roof structure further comprises a roof lining 400, which is arranged on the vehicle body roof panel 200.

[0066] The third extension 24 of the first sealing element 20 is connected to the roof lining 400.

[0067] It should be understood that the roof lining 400 is a visible and touchable component inside the vehicle, and is usually arranged in gray. By arranging the decorative element 40 to face the interior space of the vehicle and match the roof lining 400 inside the vehicle, the appearance quality inside the vehicle can be improved.

[0068] The embodiment of the application provides a vehicle comprising the roof structure according to the second aspect. Since the technical solution of the embodiment contains all the technical solutions of the above embodiments, at least the technical effects of the above embodiments can be achieved, which will not be repeated here.

[0069] The embodiments of the application are described above in combination with the drawings, but the application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive. Those skilled in the art can make many forms under the guidance of the application without departing from the scope of the application and the protection scope of the claims.

Claims

1. A roof closure strip, characterized in that The utility model relates to a roof seal strip, which comprises: a skeleton in a U-shaped structure; a first sealing member made of dense rubber, the first sealing member comprising a wrapping layer wrapping the skeleton; a second sealing member made of sponge rubber, the second sealing member being located outside the skeleton; a decorative member made of TPV, the decorative member being arranged on the wrapping layer and located outside the U-shaped space of the skeleton; the second sealing member is connected to the first sealing member, and a cavity is formed between the second sealing member and the first sealing member.

2. The roof seal of claim 1, wherein, The first sealing member further comprises a first extension and a second extension, both of which are located in the U-shaped space of the skeleton, the first extension extending from the first side of the skeleton towards the second side of the skeleton, and the second extension extending from the second side of the skeleton towards the first side of the skeleton, the first extension and the second extension being in contact.

3. The roof seal of claim 2, wherein, The first extension forms a first included angle with the skeleton, the angle of the first included angle being greater than 0 degrees and less than 90 degrees. The second extension forms a second included angle with the skeleton, the angle of the second included angle being greater than 0 degrees and less than 90 degrees.

4. The roof seal of claim 2, wherein, The first sealing member further comprises a third extension, the third extension extending from one end of the U-shaped structure of the skeleton away from the second sealing member.

5. The roof seal of claim 4, wherein, The first sealing member further comprises a fixing member arranged on the third extension. When the roof seal strip is arranged on the roof panel of the vehicle body, the fixing member is connected to the roof lining.

6. The roof seal of claim 1, wherein, The skeleton is made of stainless steel.

7. The roof seal of claim 1, wherein, An exhaust port is arranged on the second sealing member.

8. A roof structure, characterized in that The utility model relates to a vehicle body, which comprises a roof panel and a detachable movable roof, and further comprises the roof seal strip according to any one of claims 1-7. The roof panel has a window, and the roof seal strip is arranged around the window. The U-shaped structure of the skeleton is clamped on the roof panel, and the second sealing member faces the detachable movable roof. When the detachable movable roof is in a closed state, the detachable movable roof abuts against the second sealing member.

9. The roof structure of claim 8, wherein, The vehicle body further comprises a roof lining arranged on the roof panel. The third extension of the first sealing member is connected to the roof lining.

10. A vehicle characterized by comprising: The utility model relates to a vehicle body, which comprises the roof structure according to claim 8 or 9.