Sealing assembly, door plate assembly, vehicle door assembly and vehicle

By designing a movable second sealing lip to seal with the window glass and door panel assembly, the problem of easy deformation of the seals is solved, achieving good waterproof performance and aesthetic effect, and improving the overall performance of the vehicle.

CN223657987UActive Publication Date: 2025-12-12BYD CO LTD
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Patent Information

Application Number
CN202423079731.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-12
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

During use, the sealing lips of existing car doors and windows are prone to deformation, affecting the sealing effect and reducing waterproof performance.

Method used

A sealing assembly was designed, including a main body, a first sealing lip, and a second sealing lip. The second sealing lip is movable and can seal with the window glass and door panel assembly in different states to form a drainage structure and improve waterproof performance.

Benefits of technology

It improves the concealment and waterproofing performance of the sealing components, enhances the vehicle's aesthetics and practicality, ensures smooth operation of the windows, and reduces noise.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223657987U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealing assembly, a vehicle door assembly and a vehicle, the sealing assembly is suitable for the vehicle, and the sealing assembly comprises a main body part, a first sealing lip and a second sealing lip; the first sealing lip is arranged on the main body part; the second sealing lip is arranged on the main body part and can move relative to the main body part. Therefore, the hiding effect of the sealing assembly can be good, the attractiveness can be improved, the second sealing lip can be used for sealing the gap between the door plate assembly and the sealing assembly, the waterproof performance of the sealing assembly can be improved, and the practicability of the sealing assembly is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle, especially a sealing assembly, a door panel assembly, a vehicle door assembly and a vehicle. BACKGROUND

[0002] In the related art, a sealing element is arranged between a door and a window glass, the sealing element has a glass sealing lip and a door panel sealing lip, the door panel sealing lip abuts against the door, and the glass sealing lip abuts against the window glass, when the window glass is lowered, the glass sealing lip is separated from the window glass to form a drainage structure, the drainage structure is used for guiding liquid on the window glass, and when the window glass is raised, the glass sealing lip and the door panel sealing lip abut against each other, the drainage structure is closed, and the liquid on the window glass directly flows away from the outside of the door. However, the door panel sealing lip is prone to deformation, the sealing between the door panel sealing lip and the door may be affected when the glass sealing lip abuts against the door panel sealing lip, the waterproof effect of the sealing element is affected, and there is room for improvement. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art. To this end, the utility model provides a sealing assembly, the hiding effect of the sealing assembly is good, the appearance is improved, the waterproof performance of the sealing assembly is good, and the practicability of the sealing assembly is improved.

[0004] The sealing assembly according to the utility model embodiment is suitable for a vehicle, and the sealing assembly comprises a main body part, a first sealing lip arranged on the main body part, and a second sealing lip arranged on the main body part and movable relative to the main body part.

[0005] The sealing assembly according to the utility model embodiment has a good hiding effect, the appearance is improved, the second sealing lip can be used to seal the gap between the door panel assembly and the sealing assembly, the waterproof performance of the sealing assembly is improved, and the practicability of the sealing assembly is improved.

[0006] The sealing assembly according to some utility model embodiments has a first state and a second state, in the first state, a water inlet space with an opening upward is defined between the second sealing lip and the first sealing lip, and in the second state, the second sealing lip is located above the first sealing lip and abuts against the door panel assembly.

[0007] The sealing assembly according to some utility model embodiments further comprises a limiting part arranged on the main body part and located below the second sealing lip, in the first state, an end of the limiting part is located on a side of an end of the second sealing lip in contact with the window glass and facing the first sealing lip, so as to be arranged in a spaced manner with the window glass.

[0008] According to the sealing assembly of some embodiments of the present application, the first sealing lip comprises a first lip body part and a second lip body part which are arranged in a spaced manner in the up-down direction.

[0009] According to the sealing assembly of some embodiments of the present application, the first sealing lip is provided with the drainage channel, and the drainage channel is in communication with the water inlet space.

[0010] According to the sealing assembly of some embodiments of the present application, the width of the drainage channel ranges from 10mm to 15mm.

[0011] According to the sealing assembly of some embodiments of the present application, the second sealing lip is located on the top wall of the main body part, the first sealing lip is located on the first side wall of the main body part, and the top end of the first side wall is connected with the top wall.

[0012] According to the sealing assembly of some embodiments of the present application, the main body part is provided with a clamping cavity, and a part of the door plate assembly is adapted to be clamped into the clamping cavity to fix the sealing assembly.

[0013] According to the sealing assembly of some embodiments of the present application, the main body part is provided with a clamping opening which is in communication with the clamping cavity, and the opening size of the clamping opening gradually increases in the direction away from the clamping cavity.

[0014] According to the sealing assembly of some embodiments of the present application, the main body part comprises a guide part which is connected with the main body part, and the guide part extends in a downward direction away from the clamping cavity.

[0015] According to the sealing assembly of some embodiments of the present application, the clamping opening of the clamping cavity is provided with a first anti-falling part which protrudes towards the inside.

[0016] The present application also provides a door plate assembly.

[0017] According to the door plate assembly of the present application, the door plate assembly comprises the sealing assembly according to any one of the above embodiments, the main body part is installed to the door plate assembly, the first sealing lip is abutted to the door plate assembly, one side of the second sealing lip is abutted to the vehicle window glass, and the other side of the second sealing lip is used for selectively abutting to the door plate assembly.

[0018] According to the door plate assembly of the present application, the sealing assembly has good hiding effect, which is beneficial to improving the appearance of the door plate assembly, and the door plate assembly has good waterproof performance, thereby improving the overall performance of the door plate assembly.

[0019] According to the door panel assembly of some embodiments of the present application, the door panel assembly comprises a mounting portion, and the main body portion is mounted to the mounting portion.

[0020] The utility model also provides a vehicle door assembly.

[0021] According to the vehicle door assembly of the embodiment of the present application, the door panel assembly comprises a mounting portion; a window glass is located at the inner side of the door panel assembly and defines an installation space with the door panel assembly; the sealing assembly is the sealing assembly according to any one of the above embodiments; the main body portion is located in the installation space and is mounted to the mounting portion.

[0022] According to the vehicle door assembly of the embodiment of the present application, the sealing assembly has good hiding effect, which is beneficial to improving the appearance of the vehicle door assembly; and the second sealing lip can be used to seal the gap between the door panel assembly and the sealing assembly, which is beneficial to improving the waterproof performance of the sealing assembly and improving the reliability of the vehicle door assembly.

[0023] According to the vehicle door assembly of some embodiments of the present application, the door panel assembly comprises a vehicle door outer panel and a window sill outer reinforcing plate, the window sill outer reinforcing plate is arranged at the inner side of the vehicle door outer panel and has a cooperation portion at the upper end, the vehicle door outer panel has a flange portion extending to the inner side of the cooperation portion, the first sealing lip is supported on the window sill outer reinforcing plate, and the second sealing lip is selectively abutted on the flange portion.

[0024] According to the vehicle door assembly of some embodiments of the present application, the first sealing lip comprises a first lip body portion and a second lip body portion, the window sill outer reinforcing plate further comprises a protruding portion, the protruding portion is located at the lower part of the cooperation portion and protrudes towards the installation space, the first lip body portion is sealingly matched with the cooperation portion, and the second lip body portion is sealingly matched with the protruding portion.

[0025] According to the vehicle door assembly of some embodiments of the present application, the extension length of the cooperation portion is H1, the extension length of the flange portion is H2, and the following conditions are met: 12mm≤H1≤14mm and 5.5mm≤H2≤7.5mm.

[0026] According to the vehicle door assembly of some embodiments of the present application, the main body portion is provided with a clamping cavity, the mounting portion is located in the clamping cavity, the clamping cavity is provided with a first anti-falling portion, the mounting portion is provided with a second anti-falling portion, and the first anti-falling portion and the second anti-falling portion cooperate to prevent the sealing assembly from falling off.

[0027] According to some embodiments of the present invention, in a door assembly, a portion of the mounting portion is separated from the rest and bent to define the second anti-detachment portion, and the first anti-detachment portion is a protrusion protruding from the snap-fit ​​cavity. The second anti-detachment portion and the first anti-detachment portion are arranged opposite each other in the height direction.

[0028] This utility model also proposes a vehicle.

[0029] The vehicle according to an embodiment of the present invention includes: a door assembly according to any of the above embodiments.

[0030] The vehicle according to the embodiments of this utility model has a high reliability of the door assembly, which is beneficial to improving the overall performance of the vehicle.

[0031] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0032] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0033] Figure 1 This is a schematic diagram of the installation of the sealing assembly according to an embodiment of the present utility model;

[0034] Figure 2 This is a schematic diagram of a sealing assembly according to an embodiment of the present invention.

[0035] Figure label:

[0036] Door assembly 100,

[0037] Sealing assembly 1, main body 11, top wall 11a, first side wall 11b, snap-fit ​​cavity 111, snap-fit ​​opening 112, guide part 113, first anti-detachment part 114.

[0038] First sealing lip 12, first lip body 121, second lip body 122, second sealing lip 13.

[0039] Limiting part 14, water inlet space 15, drainage channel 16

[0040] Door panel assembly 2, outer door panel 21, flange 211, window sill outer reinforcing plate 22, mating part 221, protrusion 222, mounting plate 23, mounting part 231, second anti-detachment part 232, window glass 3, mounting space 4. Detailed Implementation

[0041] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0042] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] Hereinafter, with reference to the accompanying drawings, a sealing assembly 1 according to an embodiment of the present invention will be described.

[0045] like Figures 1-2 As shown, according to an embodiment of the present invention, the sealing assembly 1 is applicable to a vehicle and includes: a main body 11, a first sealing lip 12 and a second sealing lip 13; the first sealing lip 12 is disposed on the main body 11; the second sealing lip 13 is disposed on the main body 11 and is movable relative to the main body 11.

[0046] Therefore, the sealing component 1 can be well concealed, which helps to improve the aesthetics, and the sealing component 1 can also have good waterproof performance, thus improving the practicality of the sealing component 1.

[0047] First, such as Figures 1-2As shown, the door assembly 100 includes a door panel assembly 2, a window glass 3, and a sealing assembly 1. The door panel assembly 2 has a mounting portion 231. The window glass 3 is located on the inner side of the door panel assembly 2 (i.e., the side of the door panel assembly 2 facing the passenger compartment). The window glass 3 and the door panel assembly 2 together define a mounting space 4, and the mounting portion 231 extends into the mounting space 4. The window glass 3 has a raised state and a retracted state. In the raised state, most of the window glass 3 moves to the top of the door panel assembly 2; in the retracted state, most of the window glass 3 moves to the inner side of the door panel assembly 2.

[0048] The sealing assembly 1 is provided with a drainage channel 16. The sealing assembly 1 includes a main body 11, a first sealing lip 12 and a second sealing lip 13. The main body 11 is located in the installation space 4 and is adapted to be installed on the installation part 231 to be fixed on the door panel assembly 2. The first sealing lip 12 is provided on the main body 11 and is adapted to abut against the inner side of the door panel assembly 2 to form a sealing fit. The second sealing lip 13 is provided on the main body 11 and is movable relative to the main body 11. The inner side of the second sealing lip 13 (i.e. the side of the second sealing lip 13 facing the passenger compartment) is adapted to abut against the window glass 3, and the outer side of the second sealing lip 13 (i.e. the side of the second sealing lip 13 away from the passenger compartment) is used to selectively abut against the door panel assembly 2.

[0049] It should be noted that the second sealing lip 13 can be driven by connecting the drive device to the second sealing lip, such as by connecting the drive motor to the second sealing lip; or, the second sealing lip 13 can be mechanically linked with related components, such as by abutting the second sealing lip 13 against the car window glass 3, so that the second sealing lip 13 can move together with the related components. This utility model does not limit this.

[0050] Specifically, when the window glass 3 switches from the raised state to the retracted state, the window glass 3 can move downward relative to the door panel assembly 2. The window glass 3 can drive the sealing component 1 to move downward and inward. The inner side of the second sealing lip 13 abuts against the window glass 3, and the outer side of the second sealing lip 13 is spaced apart from the door panel assembly 2 and forms a drainage structure. The second sealing lip 13 is used to scrape off the liquid on the window glass 3, and the scraped liquid can be discharged outward through the drainage structure. When the window glass 3 switches from the retracted state to the raised state, the window glass 3 can move upward relative to the door panel assembly 2. The window glass 3 can drive the sealing component 1 to move upward and outward. The inner side of the second sealing lip 13 still abuts against the window glass 3, while the outer side of the second sealing lip 13 can abut against the inner side of the door panel assembly 2 to seal with the door panel assembly 2. The liquid on the window glass 3 can flow directly away from the outer side of the door panel assembly 2.

[0051] Understandably, regardless of whether the window glass 3 is in the retracted or raised state, the sealing component 1 is located inside the door panel assembly 2, allowing the door panel assembly 2 to fully cover the sealing component 1, thus improving its concealment. Furthermore, when the window glass 3 is switched to the raised state, the second sealing lip 13 and the first sealing lip 12 can work together to seal the gap between the door panel assembly 2 and the sealing component 1, thereby improving the waterproof performance of the sealing component 1.

[0052] According to the embodiment of the present utility model, the sealing component 1 has a good concealment effect, which helps to improve the aesthetics, and the second sealing lip 13 can be used to seal the gap between the door panel assembly 2 and the sealing component 1, which helps to improve the waterproof performance of the sealing component 1 and improve the practicality of the sealing component 1.

[0053] In some embodiments of the present invention, the sealing assembly 1 has a first state and a second state. In the first state, an upward-facing water inlet space 15 is defined between the second sealing lip 13 and the first sealing lip 12. In the second state, the second sealing lip 13 is located above the first sealing lip 12 and abuts against the door panel assembly 2.

[0054] For example, refer to Figure 1 As shown, the sealing assembly 1 has a first state and a second state. In the first state, the inner side of the second sealing lip 13 is adapted to abut against the window glass 3, and the outer side of the second sealing lip 13 is separated from the door panel assembly 2. A water inlet space 15 is defined between the second sealing lip 13 and the first sealing lip 12. The opening of the water inlet space 15 is open upwards, and the water inlet space 15 is formed as a drainage structure. In the second state, the second sealing lip 13 is located above the first sealing lip 12. The inner side of the second sealing lip 13 still abuts against the window glass 3, and the outer side abuts against the door panel assembly 2 to form a sealing fit.

[0055] Specifically, when the window glass 3 switches from the raised state to the retracted state, the window glass 3 can move downward relative to the door panel assembly 2. The window glass 3 can drive the sealing assembly 1 to move downward and inward, and the sealing assembly 1 switches to the first state. The inner side of the second sealing lip 13 abuts against the window glass 3, and the outer side of the second sealing lip 13 and the first sealing lip 12 define a water inlet space 15. The second sealing lip 13 is used to scrape the liquid on the window glass 3 and guide it into the water inlet space 15. The liquid flowing into the water inlet space 15 can be discharged to the door panel. On the outside of assembly 2; when the window glass 3 switches from the retracted state to the raised state, the window glass 3 can move upward relative to the door panel assembly 2. The window glass 3 can drive the sealing component 1 to move upward and outward, so that the sealing component 1 switches to the second state. The inner side of the second sealing lip 13 still abuts against the window glass 3, while the outer side of the second sealing lip 13 can abut against the inner side of the door panel assembly 2 to seal with the door panel assembly 2. The opening of the water inlet space 15 is closed, and the liquid on the window glass 3 can flow directly away from the outside of the door panel assembly 2. Thus, the practicality of the sealing component 1 can be improved.

[0056] In some embodiments of this utility model, such as Figures 1-2 As shown, the sealing assembly 1 of this embodiment further includes a limiting portion 14, which is disposed on the main body 11 and located below the second sealing lip 13. The extension length of the limiting portion 14 is less than the extension length of the second sealing lip 13. In the first state, the end of the limiting portion 14 is located on the side of the end of the second sealing lip 13 that contacts the window glass 3, facing the first sealing lip 12, so as to be spaced apart from the window glass 3.

[0057] Understandably, when the window glass 3 vibrates, the limiting part 14 can be used to limit the window glass 3 to avoid excessive vibration amplitude. During the stable lifting and lowering of the window glass 3, the limiting part 14 can maintain a distance from the window glass 3 to avoid reducing the obstruction of the sealing component 1 to the window glass 3, thereby improving the smooth operation of the window glass 3 and helping to reduce noise.

[0058] In some embodiments of this utility model, such as Figures 1-2 As shown, the first sealing lip 12 includes a first lip body 121 and a second lip body 122, which are spaced apart in the vertical direction. The first lip body 121 is located below the second lip body 122. The first lip body 121 and the second lip body 122 respectively cooperate with the door panel assembly 2 to form a double seal. This improves the sealing effect of the sealing assembly 1.

[0059] In some embodiments of this utility model, such as Figures 1-2As shown, a drainage channel 16 can be provided on the first sealing lip 12. The drainage channel 16 is connected to the water inlet space 15 and is used to discharge the liquid flowing into the water inlet space 15 outward. It can be understood that the drainage channel 16 is located near the outer side of the door panel assembly 2, which helps to shorten the flow path, improve drainage efficiency, and the drainage channel 16 has little impact on the overall structure of the sealing assembly 1, which helps to improve the structural stability of the sealing assembly 1.

[0060] In some embodiments of this utility model, the width of the drainage channel 16 can be set to a range of 10mm-15mm, for example, the width of the drainage channel 16 can be set to 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, etc. Through the above settings, the drainage efficiency of the drainage channel 16 can be improved, and the excessive size of the drainage channel 16 can be avoided from affecting the structural stability of the sealing assembly 1.

[0061] It should be emphasized that when the width of the drainage channel 16 is 10mm, the structural stability of the sealing assembly 1 is relatively good; when the width of the drainage channel 16 is 15mm, the drainage efficiency of the drainage channel 16 is relatively high.

[0062] In some embodiments of this utility model, such as Figures 1-2 As shown, the second sealing lip 13 is located on the top wall 11a of the main body 11, and the first sealing lip 12 is located on the first side wall 11b of the main body 11. The first side wall 11b is the side wall of the main body 11 near the door panel assembly 2, and the top end of the first side wall 11b is connected to the top wall 11a.

[0063] With the above arrangement, the second sealing lip 13 can be positioned close to the door panel assembly 2, so that the second sealing lip 13 can easily seal and cooperate with the door panel assembly 2, which helps to improve the waterproof performance of the sealing assembly 1.

[0064] In some embodiments of this utility model, such as Figures 1-2 As shown, the main body 11 is provided with a snap-fit ​​cavity 111, and a part of the door panel assembly 2 (i.e., the mounting part 231) is adapted to snap into the snap-fit ​​cavity 111 to fix the sealing assembly 1. This reduces the installation difficulty of the sealing assembly 1 and ensures the installation stability of the sealing assembly 1.

[0065] In some embodiments of this utility model, such as Figures 1-2 As shown, the main body 11 is provided with a snap-fit ​​opening 112 communicating with the snap-fit ​​cavity 111. The snap-fit ​​opening 112 is open towards the mounting part 231. In the direction away from the snap-fit ​​cavity 111, the opening size of the snap-fit ​​opening 112 gradually increases to form a trumpet shape. The snap-fit ​​opening 112 is used to guide the mounting part 231, so that the mounting part 231 can be more easily snapped into the snap-fit ​​cavity 111. As a result, the sealing assembly 1 can be easily installed, improving the practicality of the sealing assembly 1.

[0066] In some embodiments of the present invention, the main body 11 includes a guide portion 113, which is connected to the main body 11 and extends obliquely in a direction away from the snap-fit ​​cavity 111 and downward.

[0067] For example, refer to Figures 1-2 As shown, the main body 11 includes a guide portion 113, which is connected to the lower part of the main body 11 and is located on the side of the mounting portion 231 facing the window glass 3. The guide portion 113 extends obliquely downward in a direction away from the snap-fit ​​cavity 111. The guide portion 113 is used to cooperate with the mounting portion 231 to achieve guidance, so that the mounting portion 231 can be more easily snapped into the snap-fit ​​cavity 111. As a result, the sealing assembly 1 can be easily installed, improving the ease of installation of the sealing assembly 1.

[0068] In some embodiments of this utility model, such as Figure 1 As shown, the angle α1 between the extending direction of the guide portion 113 and the extending direction of the mounting portion 231 can be set to satisfy: 30°≤α1≤60°. That is, the angle α1 between the extending direction of the guide portion 113 and the extending direction of the mounting portion 231 can be set to be greater than or equal to 30° and less than or equal to 30°, such as 30°, 40°, 50°, 60°, etc. Through the above settings, the guiding effect of the guide portion 113 can be improved, thus enhancing the practicality of the sealing assembly 1.

[0069] In some embodiments of this utility model, such as Figure 1 As shown, a first anti-detachment part 114 can be provided in the snap-fit ​​opening 112 of the snap-fit ​​cavity 111. The first anti-detachment part 114 protrudes inward and is used to limit the engagement with the mounting part 231 to prevent the sealing assembly 1 from detaching from the mounting part 231. This improves the installation stability and reliability of the sealing assembly 1.

[0070] This utility model also proposes a door panel assembly 2.

[0071] According to the embodiments of the present utility model, the door panel assembly 2 includes a sealing component 1 according to any of the above embodiments. The main body 11 is installed on the door panel assembly 2, the first sealing lip 12 abuts against the door panel assembly 2, one side of the second sealing lip 13 abuts against the window glass 3, and the other side of the second sealing lip 13 is used to selectively abut against the door panel assembly 2.

[0072] It should be noted that the door panel assembly 2 can be either the front door or the rear door of the vehicle, and this utility model does not impose any restrictions on it.

[0073] According to the embodiment of the present utility model, the door panel assembly 2 has a good concealment effect of the sealing component 1, which helps to improve the aesthetics of the door panel assembly 2, and the door panel assembly 2 has good waterproof performance, which improves the overall performance of the door panel assembly 2.

[0074] In some embodiments of this utility model, the door panel assembly 2 includes a mounting portion 231, and the main body portion 11 is mounted to the mounting portion 231. This improves the installation stability of the sealing assembly 1.

[0075] This utility model also proposes a door assembly 100.

[0076] like Figures 1-2 As shown, the door assembly 100 according to an embodiment of the present utility model includes: a door panel assembly 2, a window glass 3, and a sealing component 1. The door panel assembly 2 includes a mounting portion 231. The window glass 3 is located inside the door panel assembly 2 and defines an installation space 4 with the door panel assembly 2. The sealing component 1 is a sealing component 1 according to any of the above embodiments, with the main body 11 located in the installation space 4 and installed to the mounting portion 231.

[0077] According to the embodiment of the present utility model, the door assembly 100 has a good concealment effect of the sealing component 1, which helps to improve the aesthetics of the door assembly 100. The second sealing lip 13 can be used to seal the gap between the door panel assembly 2 and the sealing component 1, which helps to improve the waterproof performance of the sealing component 1 and improve the reliability of the door assembly 100.

[0078] In some embodiments of this utility model, the door panel assembly 2 includes an outer door panel 21 and a window sill reinforcement plate 22. The window sill reinforcement plate 22 is disposed on the inner side of the outer door panel 21 and has a mating part 221 at its upper end. The outer door panel 21 has a flanged part 211 extending into the inner side of the mating part 221. The first sealing lip 12 is supported on the window sill reinforcement plate 22, and the second sealing lip 13 can optionally abut against the flanged part 211.

[0079] For example, refer to Figures 1-2 As shown, the door panel assembly 2 includes an outer door panel 21, a window sill reinforcement plate 22, and a mounting plate 23. The window sill reinforcement plate 22 is located inside the outer door panel 21. The upper end of the outer door panel 21 is provided with a mating part 221, which is supported and connected to the inner side wall of the outer door panel 21. The upper end of the outer door panel 21 is provided with a flange 211, which extends to the inside of the mating part 221 to partially cover the mating part 221. The mounting plate 23 is located inside the window sill reinforcement plate 22. The lower end of the mounting plate 23 is connected to the window sill reinforcement plate 22, and the upper end is provided with a mounting part 231. The mounting part 231 is spaced apart from the window sill reinforcement plate 22.

[0080] The first sealing lip 12 can be supported on the outer reinforcing plate 22 of the window sill, and the second sealing lip 13 can be optionally abutted against the flange 211.

[0081] The above settings can prevent interference between the first sealing lip 12 and the second sealing lip 13, which helps to ensure the design rationality of the door assembly 100.

[0082] It should be noted that the end of the outer door panel 21 can be processed using an edge-sealing roller so that the end of the outer door panel 21 can be folded inside the mating part 221 to form a flanged part 211. The running distance of the edge-sealing roller should extend at least 1 mm beyond the edge of the flanged part 211 to ensure that the flanged part 211 completely fits the mating part 221. Simultaneously, the minimum distance between the edge-sealing roller and the mounting part 231 should be greater than 3 mm to prevent interference between the mounting part 231 and the edge-sealing roller.

[0083] In some embodiments of this utility model, the first sealing lip 12 includes a first lip body portion 121 and a second lip body portion 122, and the outer reinforcing plate 22 of the windowsill also includes a protrusion portion 222. The protrusion portion 222 is located below the mating portion 221 and protrudes into the installation space 4. The first lip body portion 121 is sealed and fitted with the mating portion 221, and the second lip body portion 122 is sealed and fitted with the protrusion portion 222.

[0084] For example, refer to Figures 1-2 As shown, the first sealing lip 12 includes a first lip body 121 and a second lip body 122, with the first lip body 121 located above the second lip body 122. The window sill outer reinforcing plate 22 also includes a protrusion 222, located below the mating part 221. The protrusion 222 is configured to protrude into the mounting space 4. The first lip body 121 is positioned opposite to the mating part 221, protruding towards and sealingly engaging with the mating part 221. The second lip body 122 is positioned opposite to the protrusion 222, protruding towards and sealingly engaging with the protrusion 222. This achieves a double seal, improving the waterproof performance of the door assembly 100.

[0085] In some embodiments of this utility model, such as Figure 1As shown, the extension length of the mating part 221 can be set as H1, and the extension length of the flange part 211 can be set as H2, satisfying: 12mm≤H1≤14mm, 5.5mm≤H2≤7.5mm. That is, the extension length H1 of the mating part 221 can be set to be greater than or equal to 12mm and less than or equal to 14mm, such as 12mm, 12.5mm, 13mm, 13.5mm, 14mm, etc.; at the same time, the extension length H2 of the flange part 211 can be set to be greater than or equal to 5.5mm and less than or equal to 7.5mm, such as 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, etc.

[0086] The above settings can ensure the connection stability between the outer door panel 21 and the outer window sill reinforcement plate 22, and can ensure that there is sufficient mating area between the first lip body 121 and the mating part 221, and between the second sealing lip 13 and the flange part 211, which is beneficial to reduce and improve the waterproof performance of the sealing assembly 1, and can also reduce the installation accuracy requirements of the sealing assembly 1.

[0087] In some embodiments of this utility model, such as Figure 1 As shown, the angle between the extending direction of the protrusion 222 and the extending direction of the mounting portion 231 can be set to α2, satisfying: 5°≤α2≤15°. That is, the angle α2 between the extending direction of the protrusion 222 and the extending direction of the mounting portion 231 can be set to be greater than or equal to 5° and less than or equal to 15°, such as 5°, 8°, 10°, 12°, 15°, etc.

[0088] With the above configuration, a guide space that is wider at the top and narrower at the bottom can be defined between the protrusion 222 and the mounting part 231. The guide space is used to guide the sealing assembly 1, thereby reducing the installation difficulty of the sealing assembly 1.

[0089] In some embodiments of this utility model, such as Figures 1-2 As shown, the main body 11 has a snap-fit ​​cavity 111, and the mounting part 231 is located inside the snap-fit ​​cavity 111. The snap-fit ​​cavity 111 has a first anti-detachment part 114, and the mounting part 231 has a second anti-detachment part 232. The first anti-detachment part 114 and the second anti-detachment part 232 cooperate to prevent the sealing assembly 1 from falling off. Through the above arrangement, the installation stability of the sealing assembly 1 can be improved, which is conducive to improving the overall reliability of the door assembly 100.

[0090] In some embodiments of this utility model, such as Figures 1-2As shown, a portion of the mounting portion 231 can be separated from the rest and bent to define the second anti-detachment portion 232. The first anti-detachment portion 114 is a protrusion protruding from the snap-fit ​​cavity 111. The second anti-detachment portion 232 and the first anti-detachment portion 114 are arranged opposite each other in the height direction so that the first anti-detachment portion 114 and the second anti-detachment portion 232 can be matched in the vertical direction to limit the sealing assembly 1 from detaching upward from the mounting portion 231. This improves the installation stability of the sealing assembly 1.

[0091] In some embodiments of this utility model, such as Figure 1 As shown, the minimum distance between the outer door panel 21 and the window glass 3 can be set to H3, satisfying: 5mm ≤ H3 ≤ 10mm. That is, the minimum distance H3 between the outer door panel 21 and the window glass 3 can be set to be greater than or equal to 5mm and less than or equal to 10mm, such as 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, etc. This avoids interference between the door assembly 100 and the window glass 3, improving the design rationality of the door assembly 100.

[0092] In some embodiments of this utility model, such as Figure 1 As shown, on the projection plane parallel to the mating part 221, the minimum distance between the end of the outer door panel 21 near the window glass 3 and the mounting part 231 is H4, satisfying: 10mm ≤ H4 ≤ 16mm. That is, on the projection plane parallel to the mating part 221, the minimum distance H4 between the end of the outer door panel 21 near the window glass 3 and the mounting part 231 can be set to be greater than or equal to 10mm and less than or equal to 16mm, such as 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, etc. Through the above settings, the outer door panel 21 can meet the process requirements, which helps reduce the processing difficulty and improves the practicality of the door assembly 100.

[0093] This utility model also proposes a vehicle.

[0094] The vehicle according to an embodiment of the present invention includes: a door assembly 100 according to any of the above embodiments.

[0095] According to the embodiments of the present invention, the door assembly 100 of the vehicle has high reliability, which is beneficial to improving the overall performance of the vehicle.

[0096] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0097] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sealing assembly (1), said sealing assembly (1) being adapted for a vehicle, characterized in that, The sealing assembly (1) includes: Main body (11); The first sealing lip (12) is provided on the main body (11). The second sealing lip (13) is provided on the main body (11) and is movable relative to the main body (11); The sealing assembly (1) has a first state and a second state. In the first state, an upward-facing water inlet space (15) is defined between the second sealing lip (13) and the first sealing lip (12). In the second state, the second sealing lip (13) is located above the first sealing lip (12) and abuts against the door panel assembly (2).

2. The sealing assembly (1) according to claim 1, characterized in that, It also includes a limiting part (14), which is provided on the main body (11) and located below the second sealing lip (13). In the first state, the end of the limiting part (14) is located on the side of the end of the second sealing lip (13) that contacts the window glass (3) and faces the first sealing lip (12), so as to be spaced apart from the window glass (3).

3. The sealing assembly (1) according to claim 1, characterized in that, The first sealing lip (12) includes a first lip body portion (121) and a second lip body portion (122) spaced apart in the vertical direction.

4. The sealing assembly (1) according to claim 1, characterized in that, The first sealing lip (12) is provided with a drainage channel (16), which is connected to the water inlet space (15).

5. The sealing assembly (1) according to claim 4, characterized in that, The width of the drainage channel (16) ranges from 10mm to 15mm.

6. The sealing assembly (1) according to claim 1, characterized in that, The second sealing lip (13) is located on the top wall (11a) of the main body (11), and the first sealing lip (12) is located on the first side wall (11b) of the main body (11), with the top end of the first side wall (11b) connected to the top wall (11a).

7. The sealing assembly (1) according to any one of claims 1-6, characterized in that, The main body (11) is provided with a snap-fit ​​cavity (111), and a part of the door panel assembly (2) is adapted to snap into the snap-fit ​​cavity (111) to fix the sealing assembly (1).

8. The sealing assembly (1) according to claim 7, characterized in that, The main body (11) is provided with a snap-fit ​​opening (112) communicating with the snap-fit ​​cavity (111). In the direction away from the snap-fit ​​cavity (111), the opening size of the snap-fit ​​opening (112) gradually increases.

9. The sealing assembly (1) according to claim 7, characterized in that, The main body (11) includes a guide (113) connected to the main body (11), and the guide (113) extends obliquely in a direction away from the snap-fit ​​cavity (111) and downward.

10. The sealing assembly (1) according to claim 7, characterized in that, The snap-fit ​​opening (112) of the snap-fit ​​cavity (111) is provided with a first anti-dislodgement part (114) protruding inward.

11. A door panel assembly (2), the door panel assembly (2) comprising a sealing component (1) according to any one of claims 1-10, characterized in that, The main body (11) is installed to the door panel assembly (2), the first sealing lip (12) abuts against the door panel assembly (2), one side of the second sealing lip (13) abuts against the window glass (3), and the other side of the second sealing lip (13) is used to selectively abut against the door panel assembly (2).

12. The door panel assembly (2) according to claim 11, characterized in that, The door panel assembly (2) includes a mounting part (231), and the main body part (11) is mounted to the mounting part (231).

13. A door assembly (100), characterized in that, include: Door panel assembly (2), the door panel assembly (2) includes mounting part (231); The window glass (3) is located inside the door panel assembly (2) and defines an installation space (4) with the door panel assembly (2). A sealing assembly (1), wherein the sealing assembly (1) is a sealing assembly (1) according to any one of claims 1-10, and the main body (11) is located in the mounting space (4) and installed to the mounting part (231).

14. The door assembly (100) according to claim 13, characterized in that, The door panel assembly (2) includes an outer door panel (21) and a window sill reinforcement plate (22). The window sill reinforcement plate (22) is located on the inner side of the outer door panel (21) and has a mating part (221) at its upper end. The outer door panel (21) has a flanged part (211) extending to the inner side of the mating part (221). The first sealing lip (12) is supported on the window sill reinforcement plate (22), and the second sealing lip (13) can be selectively abutted against the flanged part (211).

15. The door assembly (100) according to claim 14, characterized in that, The first sealing lip (12) includes a first lip body (121) and a second lip body (122). The window sill outer reinforcing plate (22) also includes a protrusion (222). The protrusion (222) is located below the mating part (221) and protrudes into the installation space (4). The first lip body (121) is sealed to the mating part (221), and the second lip body (122) is sealed to the protrusion (222).

16. The door assembly (100) according to claim 14, characterized in that, The extension length of the mating part (221) is H1, and the extension length of the flange part (211) is H2, satisfying: 12mm≤H1≤14mm, 5.5mm≤H2≤7.5mm.

17. The door assembly (100) according to any one of claims 14-16, characterized in that, The main body (11) is provided with a snap-fit ​​cavity (111), and the mounting part (231) is located in the snap-fit ​​cavity (111). The snap-fit ​​cavity (111) is provided with a first anti-detachment part (114), and the mounting part (231) is provided with a second anti-detachment part (232). The first anti-detachment part (114) and the second anti-detachment part (232) cooperate to prevent the sealing assembly (1) from falling off.

18. The door assembly (100) according to claim 17, characterized in that, A portion of the mounting portion (231) is separated from the rest and bent to define the second anti-detachment portion (232). The first anti-detachment portion (114) is a protrusion protruding from the snap-fit ​​cavity (111). The second anti-detachment portion (232) and the first anti-detachment portion (114) are positioned opposite each other in the height direction.

19. A vehicle, characterized in that, Includes: the door assembly (100) according to any one of claims 13-18.