Sealing strip corner connecting structure, vehicle door structure and vehicle

Abstract

The embodiment of the utility model provides a sealing strip corner connecting structure, a vehicle door structure and a vehicle. The sealing strip corner connecting structure comprises a first sealing piece and a supporting part. The first sealing piece comprises a first connecting body, a first bending part and a second bending part, the first bending part and the second bending part are oppositely arranged on the first connecting body, and the first bending part and the second bending part are both connected with the first connecting body and define a cavity with an opening; the supporting part is located in the cavity, and the first connecting body and the first bending part abut against the supporting part. Thus, the supporting part is arranged to support the first connecting body and the first bending part, so that the risk of deformation or even collapse is reduced, and the sealing performance is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a sealing strip corner structure, a door structure and a vehicle. Background Art

[0002] The sealing strip of frameless car is installed on the side glass or C-pillar trim, and cooperates with the glass to ensure the isolation between the inside and outside of the car, and plays the role of sealing, sound insulation, noise reduction and decoration. In order to match the rounded corners of the B and C pillars on the side wall at this position, the sealing strip is usually set with a larger angle. However, a larger angle will make the strength lower, and it is easy to deform or even collapse (such as Figure 1 ), resulting in poor sealing. Utility Model Content

[0003] The embodiments of the present application provide a sealing strip corner structure, a door structure and a vehicle, which can solve the problem of poor sealing performance of the sealing strip corner structure.

[0004] In order to solve the above technical problems, this application is implemented as follows:

[0005] In a first aspect, an embodiment of the present application provides a sealing strip corner joint structure, including a first sealing member and a supporting portion;

[0006] The first sealing member includes a first connecting body and a first bending portion and a second bending portion arranged opposite to the first connecting body, wherein the first bending portion and the second bending portion are both connected to the first connecting body and enclose a cavity with an opening;

[0007] The supporting portion is located in the cavity, and the first connecting body and the first bending portion are both in contact with the supporting portion.

[0008] Optionally, the sealing strip corner structure further includes a second sealing member, the second sealing member includes a second connecting body, the second connecting body is connected to the first connecting body and has a U-shaped structure.

[0009] Optionally, the second sealing member further includes an extension portion, wherein the extension portion extends from the second connecting body toward a direction close to the bottom of the U-shaped structure, and the extension portion is located outside the U-shaped structure.

[0010] Optionally, a first angle is formed between the extension portion and the second connector, and the angle of the first angle is greater than 0 degrees and less than 90 degrees.

[0011] Optionally, the support portion is made of dense rubber.

[0012] Optionally, the first sealing member and the supporting portion are integrally formed.

[0013] Optionally, there are multiple support portions, and the multiple support portions are arranged at intervals along the length extension direction of the first sealing member.

[0014] Optionally, the distance between any two of the support portions is 10 mm-35 mm.

[0015] In a second aspect, an embodiment of the present application provides a vehicle door structure, including a side panel metal, and also including a sealing strip corner structure as described in the first aspect;

[0016] The sealing strip corner structure connects two adjacent sealing strips, and the sealing strip corner structure and the two sealing strips are arranged around the side panel metal;

[0017] The opening of the U-shaped structure faces the side panel metal.

[0018] In a third aspect, an embodiment of the present application provides a vehicle, comprising a door structure as described in the second aspect.

[0019] In the embodiment of the present application, the sealing strip corner structure includes a first sealing member and a supporting portion; the first sealing member includes a first connector and a first bending portion and a second bending portion arranged relatively to the first connector, the first bending portion and the second bending portion are both connected to the first connector and enclosed to form a cavity with an opening; the supporting portion is located in the cavity, and the first connector and the first bending portion are both in contact with the supporting portion. In this way, by providing the supporting portion to support the first connector and the first bending portion, the risk of deformation or even collapse is reduced, thereby improving the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a sealing strip corner joint structure in the related art;

[0021] Figure 2 Schematic diagram of the sealing strip corner structure provided in the embodiment of the present application Figure 1 ;

[0022] Figure 3 Schematic diagram of the sealing strip corner structure provided in the embodiment of the present application Figure 2 . DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one" or "one" do not indicate quantity restrictions, but indicate the existence of at least one. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship also changes accordingly.

[0025] See also Figure 2 and Figure 3 , which is a schematic diagram of a sealing strip corner structure provided in an embodiment of the present application. As shown in the figure, the sealing strip corner structure 100 includes a first sealing member 10 and a supporting portion 20;

[0026] The first sealing member 10 includes a first connecting body 11 and a first bending portion 12 and a second bending portion 13 arranged opposite to the first connecting body 11. The first bending portion 12 and the second bending portion 13 are both connected to the first connecting body 11 and enclose a cavity with an opening.

[0027] The support portion 20 is located in the cavity, and the first connector 11 and the first bending portion 12 are both in contact with the support portion 20 .

[0028] It should be understood that the sealing strip corner structure 100 is a connecting structure for connecting connected sealing strips, specifically, it can be used to connect the sealing strips at the side B and C pillars. It should be noted that when used in a frameless vehicle, the sealing strip is installed on the side glass or the C-pillar trim, and cooperates with the glass to ensure isolation between the inside and outside of the vehicle, and plays the role of sealing, sound insulation, noise reduction and decorative beauty.

[0029] The first bending portion 12 and the second bending portion 13 are arranged opposite to each other, and the first bending portion 12 extends from the first connecting body 11 to the direction close to the second bending portion 13, and the second bending portion 13 extends from the first connecting body 11 to the direction close to the first bending portion 12, and the first bending portion 12 and the second bending portion 13 are not connected. The support portion 20 is arranged in a cavity with an opening formed by the first bending portion 12, the first connecting body 11 and the second bending portion 13. Specifically, the support portion 20 is located at the intersection of the first connecting body 11 and the first bending portion 12 to support both.

[0030] In this way, by providing the support portion 20 to support the first connector 11 and the first bending portion 12, the risk of deformation or even collapse is reduced, thereby improving the sealing performance.

[0031] Optionally, the sealing strip corner structure 100 further includes a second sealing member 30 , wherein the second sealing member 30 includes a second connecting body 31 , and the second connecting body 31 is connected to the first connecting body 11 and has a U-shaped structure.

[0032] It should be understood that the first connecting body 11 and the second connecting body 31 are connected to form a U-shaped structure, and the opening of the U-shaped structure faces the sealing strip to clamp and fix the sealing strip.

[0033] Optionally, the second sealing member 30 further includes an extending portion 32 , wherein the extending portion 32 extends from the second connecting body 31 toward a direction close to the bottom of the U-shaped structure, and the extending portion 32 is located outside the U-shaped structure.

[0034] Optionally, a first angle is formed between the extension portion 32 and the second connecting body 31 , and the angle of the first angle is greater than 0 degrees and less than 90 degrees.

[0035] In this embodiment, a first angle is formed between the extension portion 32 and the second connector 31. When the U-shaped structure clamps and fixes the sealing strip, the extension portion 32 can be inserted into the mounting hole of the side panel metal to improve the stability between the sealing strip, the sealing strip corner structure 100 and the side panel metal.

[0036] Optionally, the support portion 20 is made of dense rubber.

[0037] In this embodiment, the support portion 20 is made of dense rubber to improve the support strength of the support portion 20 .

[0038] Optionally, the first sealing member 10 and the supporting portion 20 are integrally formed.

[0039] In this embodiment, the first sealing member 10 and the supporting portion 20 are integrally formed to improve the supporting strength of the sealing strip corner structure 100 .

[0040] In an optional embodiment, the first sealing member 10 and the supporting portion 20 are both made of dense rubber, thereby further improving the supporting strength of the sealing strip corner structure 100 .

[0041] Optionally, there are multiple support portions 20 , and the multiple support portions 20 are arranged at intervals along the length extension direction of the first sealing member 10 .

[0042] In this embodiment, a plurality of support portions 20 are provided, and the plurality of support portions 20 are arranged at intervals along the length extension direction of the first sealing member 10 , so as to improve the support strength of the first sealing member 10 .

[0043] Optionally, the distance between any two of the support portions 20 is 10 mm-35 mm.

[0044] The embodiment of the present application provides a vehicle door structure, including a side panel metal, and also includes the sealing strip corner structure 100 as described above;

[0045] The sealing strip corner structure 100 connects two adjacent sealing strips, and the sealing strip corner structure 100 and the two sealing strips are arranged around the side panel metal;

[0046] The opening of the U-shaped structure faces the side panel metal.

[0047] Since the technical solution of this embodiment includes all the technical solutions of the above embodiments, it can at least achieve all the technical effects of the above embodiments, which will not be described one by one here.

[0048] The embodiment of the present application provides a vehicle, including the door structure as described above. Since the technical solution of this embodiment includes all the technical solutions of the above embodiments, it can at least achieve all the technical effects of the above embodiments, which will not be described one by one here.

[0049] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A sealing strip corner structure, characterized in that: comprising a first sealing member and a supporting portion; The first sealing member includes a first connecting body, a first bending portion and a second bending portion arranged opposite to the first connecting body, the first bending portion and the second bending portion are both connected to the first connecting body and enclose a cavity with an opening; The supporting portion is located in the cavity, and the first connecting body and the first bending portion are both in contact with the supporting portion.

2. The sealing strip corner structure according to claim 1, characterized in that: The sealing strip corner structure also includes a second sealing member, and the second sealing member includes a second connecting body, and the second connecting body is connected to the first connecting body and presents a U-shaped structure.

3. The sealing strip corner structure according to claim 2, characterized in that: The second sealing member further includes an extension portion, which extends from the second connecting body toward a direction close to the bottom of the U-shaped structure, and the extension portion is located outside the U-shaped structure.

4. The sealing strip corner structure according to claim 3, characterized in that: A first angle is formed between the extension portion and the second connector, and the first angle is greater than 0 degrees and less than 90 degrees.

5. The sealing strip corner structure according to claim 1, characterized in that: The supporting part is made of dense rubber.

6. The sealing strip corner structure according to claim 1, characterized in that: The first sealing member and the supporting portion are integrally formed.

7. The sealing strip corner structure according to claim 1, characterized in that: There are multiple support parts, and the multiple support parts are arranged at intervals along the length extension direction of the first sealing member.

8. The sealing strip corner structure according to claim 7, characterized in that: The distance between any two of the support parts is 10mm-35mm.

9. A vehicle door structure, characterized in that: It includes a side panel metal and a sealing strip corner structure as described in any one of claims 1 to 8; The sealing strip corner structure connects two adjacent sealing strips, and the sealing strip corner structure and the two sealing strips are arranged around the side panel metal; The opening of the U-shaped structure faces the side panel metal.

10. A vehicle, characterized in that: It comprises the vehicle door structure as claimed in claim 9.

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