Car door sealing strip connecting corner, car door sealing strip and car door assembly

Abstract

The utility model discloses a vehicle door sealing strip connecting corner, a vehicle door sealing strip and a vehicle door assembly, and relates to the technical field of vehicles. The car door sealing strip connecting corner is suitable for being installed at the corner of a car door window frame, the car door sealing strip connecting corner comprises a connecting corner body and a connecting corner insert, the connecting corner body is provided with a first water retaining lip edge suitable for being matched with a window frame decoration strip in an abutting mode, at least part of the connecting corner insert is embedded into the connecting corner body, and the connecting corner insert extends to the root of the first water retaining lip edge. Therefore, the corner connecting insert can improve the structural strength of the first water retaining lip side, so that the first water retaining lip side and the window frame decoration strip are more stably and reliably in abutting fit, the probability of sealing failure of the corner connecting of the vehicle door sealing strip is reduced, the sealing performance of the corner of the vehicle door window frame is improved, and the vehicle using experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to a door sealing strip joint, a door sealing strip and a door assembly. Background Art

[0002] In the related art, the door sealing strip is a sealing component on the door assembly. Since the shape of the corners of the door window frame is relatively complex, the door sealing strip is prone to poor sealing at the corners of the door window frame, causing the door to leak at this point, affecting the user's car experience. Utility Model Content

[0003] The utility model aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, the utility model provides a door sealing strip corner joint, which can improve the sealing performance of the corner of the door window frame.

[0004] The utility model also provides a vehicle door sealing strip having the vehicle door sealing strip connection angle.

[0005] The utility model also provides a vehicle door assembly having the vehicle door sealing strip.

[0006] According to the vehicle door sealing strip corner of the embodiment of the utility model, the vehicle door sealing strip corner is suitable for being installed at the corner of the vehicle door window frame, and the vehicle door sealing strip corner includes a corner body and a corner insert, the corner body has a first water retaining lip edge suitable for abutting and cooperating with the window frame trim, the corner insert is at least partially embedded in the interior of the corner body, and the corner insert extends to the root of the first water retaining lip edge.

[0007] According to the vehicle door sealing strip corner of the embodiment of the utility model, at least a part of the corner insert is embedded in the interior of the corner body, and the corner insert extends to the root of the first water retaining lip to improve the structural strength of the first water retaining lip, so that the first water retaining lip and the window frame trim are more closely abutted and matched, thereby reducing the probability of sealing failure of the vehicle door sealing strip corner, and improving the sealing at the corner of the vehicle door window frame, which is beneficial to improving the user's car experience.

[0008] According to some embodiments of the present invention, the corner insert is suitable for being snap-connected with an inner panel of a window frame.

[0009] According to some embodiments of the present invention, the corner body further comprises a second water retaining lip, and the first water retaining lip and the second water retaining lip are suitable for abutting against inner and outer sides of the window frame trim.

[0010] According to some embodiments of the present utility model, a water guide groove is formed between the first water retaining lip and the second water retaining lip, and the corner body has a drainage channel connected to the water guide groove.

[0011] According to some embodiments of the present invention, the corner body has a third water retaining lip, and the third water retaining lip is suitable for abutting and cooperating with the inner panel of the window frame.

[0012] According to some embodiments of the present invention, there are multiple third water retaining lips, and the multiple third water retaining lips are arranged at intervals.

[0013] According to some embodiments of the present utility model, the door sealing strip corner also includes waterproof foam, which is connected to the corner body and is suitable for abutting and cooperating with the window frame inner panel.

[0014] According to some embodiments of the present invention, the waterproof foam is arranged between two adjacent third water retaining lips.

[0015] A vehicle door sealing strip according to another embodiment of the present invention includes the above-mentioned vehicle door sealing strip corner.

[0016] According to the vehicle door sealing strip of the embodiment of the utility model, at least a part of the corner insert of the vehicle door sealing strip corner is embedded in the interior of the corner insert body, and the corner insert extends to the root of the first water retaining lip to improve the structural strength of the first water retaining lip, so that the first water retaining lip and the window frame trim are more closely abutted and matched, thereby reducing the probability of sealing failure of the vehicle door sealing strip corner, improving the sealing at the corner of the vehicle door window frame, and thus helping to improve the user's car experience.

[0017] A vehicle door assembly according to another embodiment of the present invention includes the above-mentioned vehicle door sealing strip.

[0018] According to the vehicle door assembly of the embodiment of the utility model, at least a part of the corner insert of the vehicle door sealing strip corner is embedded in the interior of the corner insert body, and the corner insert extends to the root of the first water retaining lip to improve the structural strength of the first water retaining lip, so that the first water retaining lip and the window frame trim are more closely abutted and matched, the probability of failure of the sealing of the vehicle door sealing strip corner is reduced, the sealing at the corner of the vehicle door window frame is improved, and water leakage of the vehicle door assembly is avoided, thereby helping to improve the user's vehicle experience.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a vehicle door assembly according to an embodiment of the utility model;

[0021] Figure 2 is a schematic diagram of a door sealing strip connection angle according to an embodiment of the utility model;

[0022] Figure 3 is a schematic diagram of a corner insert according to an embodiment of the utility model;

[0023] Figure 4 is a schematic structural diagram of a vehicle at a corner insert according to an embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection between the corner insert and the inner panel of the window frame according to an embodiment of the utility model.

[0025] Reference numerals:

[0026] Angle body 1; first water retaining lip 11; second water retaining lip 12; water guide groove 13; drainage channel 14; water inlet gap 141; water outlet gap 142; third water retaining lip 15;

[0027] Angle insert 2; connecting hole 21; claw 22;

[0028] Waterproof foam 3;

[0029] Door sealing strip joint angle 10;

[0030] Door sealing strip 100;

[0031] Door window frame 200; window frame trim 201; window frame inner plate 202; clamping hole 2021;

[0032] Door frame 300;

[0033] Door assembly 1000. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Combine the following Figure 1-Figure 5 The vehicle door sealing strip corner 10 , the vehicle door sealing strip 100 and the vehicle door assembly 1000 according to the embodiments of the present invention are described in detail.

[0039] Reference Figure 1 As shown, the vehicle door assembly 1000 can be used for a vehicle, and the vehicle door assembly 1000 includes a vehicle door window frame 200 and a vehicle door sealing strip 100. The vehicle door window frame 200 is made by rolling (or rolling punching). The vehicle door window frame 200 has a window frame trim strip 201 and a window frame inner plate 202. The window frame inner plate 202 is located on a side of the vehicle door window frame 200 facing the passenger compartment of the vehicle, and the window frame trim strip 201 is located on a side of the vehicle door window frame 200 away from the passenger compartment. The vehicle door sealing strip 100 can be installed on the vehicle door window frame. 200, the front and rear ends of the top of the vehicle door window frame 200 form corners, the vehicle door sealing strip 100 has a vehicle door sealing strip corner 10 corresponding to the corner, the vehicle door sealing strip corner 10 is in the dry-wet boundary area, at least part of the vehicle door sealing strip corner 10 is located between the window frame trim 201 and the window frame inner plate 202, so as to seal the corner of the vehicle door window frame 200 to prevent water leakage at the corner of the vehicle door window frame 200, and at the same time, the vehicle door sealing strip corner 10 also has an aesthetic effect.

[0040] Reference Figure 1-Figure 5 As shown, according to the vehicle door sealing strip corner 10 of the embodiment of the utility model, the vehicle door sealing strip corner 10 is suitable for being installed at the corner of the vehicle door window frame 200, and the vehicle door sealing strip corner 10 includes a corner body 1 and a corner insert 2, the corner body 1 has a first water retaining lip 11 suitable for abutting and cooperating with the window frame trim 201, the corner insert 2 is at least partially embedded in the interior of the corner body 1, and the corner insert 2 extends to the root of the first water retaining lip 11.

[0041] The door sealing strip corner 10 is a part of the door sealing strip 100 . There is at least one door sealing strip corner 10 on a door sealing strip 100 . The door sealing strip corner 10 is suitable for being installed at the corner of the door window frame 200 . The door sealing strip corner 10 can prevent water from entering the vehicle.

[0042] The door sealing strip corner 10 includes a corner body 1 and a corner insert 2. The corner insert 2 is at least partially embedded in the interior of the corner body 1. The corner insert 2 has good strength and rigidity. The corner insert 2 can support and strengthen the corner body 1 to improve the structural strength of the corner body 1, avoid excessive deformation of the corner body 1 during use and cause sealing failure, ensure the sealing reliability of the sealing strip corner, and also reduce the probability of the door sealing strip corner 10 being pressed loose and causing abnormal noise. The strength and rigidity of the corner insert 2 may be greater than the strength and rigidity of the corner body 1. For example, the corner body 1 may be a rubber part, and the corner insert 2 may be a plastic part. The corner body 1 and the corner insert 2 may be vulcanized as one piece, and the corner insert 2 is provided with a plurality of connecting holes 21. When the corner body 1 and the corner insert 2 are integrally formed, the rubber material may enter the plurality of connecting holes 21 so that the corner body 1 and the corner insert 2 may be tightly connected, which is beneficial to enhancing the connection stability and reliability of the corner body 1 and the corner insert 2. The corner body 1 has a first water retaining lip 11, and the first water retaining lip 11 is suitable for abutting and cooperating with the window frame trim 201. In other words, the first water retaining lip 11 is suitable for interfering with the window frame trim 201. When the vehicle door is closed, the first water retaining lip 11 is clamped between the window frame trim 201 and the door frame 300. The first water retaining lip 11 can seal the gap between the window frame trim 201 and the door frame 300, thereby reducing the probability of water leakage of the door window frame 200 at the door sealing strip corner 10 and reducing the probability of sealing failure of the door sealing strip corner 10.

[0043] At the same time, the corner insert 2 extends to the root of the first water retaining lip 11. This arrangement can enable the corner insert 2 to more effectively support the first water retaining lip 11, so that the first water retaining lip 11 and the window frame trim 201 are more closely abutted, thereby improving the sealing between the first water retaining lip 11 and the window frame trim 201 and reducing the risk of the first water retaining lip 11 detaching from the window frame trim 201 and causing sealing failure.

[0044] In the above embodiment, at least a portion of the corner insert 2 is embedded in the interior of the corner body 1, and the corner insert 2 extends to the root of the first water retaining lip 11 to enhance the structural strength of the first water retaining lip 11, so that the first water retaining lip 11 and the window frame trim 201 are more closely abutted and matched, thereby reducing the probability of sealing failure of the door sealing strip corner 10 and improving the sealing at the corner of the door window frame 200, thereby facilitating improving the user's car experience.

[0045] In some embodiments of the present invention, Figure 5 As shown, the corner insert 2 is suitable for being snap-connected with the window frame inner panel 202 .

[0046] The corner insert 2 may be configured with a claw 22, and the window frame inner plate 202 may be configured with a hole 2021, and the claw 22 may be engaged with the hole 2021 to engage the corner insert 2 with the window frame inner plate 202. By engaging the corner insert 2 with the window frame inner plate 202, the door sealing strip corner 10 may be fixed to the window frame inner plate 202 and not easily fall off. At the same time, the corner insert 2 has a more stable fixing and supporting effect on the first water retaining lip 11, which can ensure the position accuracy of the first water retaining lip 11 relative to the door window frame 200, and avoid the problem of the first water retaining lip 11 shaking relative to the door window frame 200 and causing sealing failure.

[0047] As some embodiments of the present application, the corner insert 2 may have one of a hook and a clamping hole, and the window frame inner plate 202 may have the other of the hook and the clamping hole, and the hook is suitable for clamping with the clamping hole. As some other embodiments of the present application, the corner insert 2 may have one of a clamping protrusion and a clamping groove, and the window frame inner plate 202 may have the other of the clamping protrusion and the clamping groove, and the clamping protrusion is suitable for clamping with the clamping groove.

[0048] In the above embodiment, the corner insert 2 is snap-fitted with the window frame inner panel 202, so that the door sealing strip corner 10 can be more stably and reliably fixed to the window frame inner panel 202. At the same time, such a setting can make the door sealing strip corner 10 less likely to deform, which is beneficial to extending the service life of the door sealing strip corner 10.

[0049] In some embodiments of the present invention, Figure 4 As shown, the corner body 1 also has a second water retaining lip 12 , and the first water retaining lip 11 and the second water retaining lip 12 are suitable for abutting against the inner and outer sides of the window frame trim 201 . In other words, the first water retaining lip 11 and the second water retaining lip 12 are suitable for interfering with the window frame trim 201 .

[0050] The corner body 1 has a first water retaining lip 11 and a second water retaining lip 12, the first water retaining lip 11 can abut against the outer side of the window frame trim 201, and the second water retaining lip 12 can abut against the inner side of the window frame trim 201. The first water retaining lip 11 and the second water retaining lip 12 can form a seal on both the inner and outer sides of the window frame trim 201 to reduce the probability of water leakage at the matching point between the door sealing strip corner 10 and the window frame trim 201, and enhance the sealing performance of the door sealing strip corner 10. In addition, the second water retaining lip 12 can support the door sealing strip corner 10 to enhance the structural stability of the door sealing strip corner 10.

[0051] In some embodiments of the present invention, Figure 4 As shown, a water guide groove 13 is formed between the first water retaining lip 11 and the second water retaining lip 12 , and the corner body 1 has a drainage channel 14 connected to the water guide groove 13 .

[0052] Among them, the first water retaining lip 11 and the second water retaining lip 12 are respectively abutted against the inner and outer sides of the window frame trim 201, the first water retaining lip 11 and the second water retaining lip 12 are arranged adjacent to each other, and a water guide groove 13 can be formed between the first water retaining lip 11 and the second water retaining lip 12, and the corner body 1 also has a drainage channel 14, and the drainage channel 14 is connected to the water guide groove 13. When the first water retaining lip 11 and the window frame trim 201 are not sealed tightly and water enters, the water will flow to the drainage channel 14 through the water guide groove 13, and then flow out of the door sealing strip corner 10 through the drainage channel 14 to avoid water accumulation inside the door sealing strip corner 10 and prevent water from leaking into the vehicle through the door sealing strip corner 10.

[0053] Specifically, a U-shaped water guide groove 13 can be formed between the first water retaining lip 11 and the second water retaining lip 12, and the drainage channel 14 can be located on the side of the corner insert 2 away from the door window frame 200. The drainage channel 14 has a connected water inlet gap 141 and a water outlet gap 142. The water inlet gap 141 is located at the bottom of the water guide groove 13, and the water outlet gap 142 is located below the water inlet gap 141. Water entering the water guide groove 13 can flow into the drainage channel 14 through the water inlet gap 141, and then flow out of the door sealing strip corner 10 through the water outlet gap 142.

[0054] In some embodiments of the present invention, Figure 4 As shown, the corner body 1 has a third water retaining lip 15 , and the third water retaining lip 15 is suitable for abutting and cooperating with the window frame inner plate 202 .

[0055] Specifically, the corner body 1 also has a third water retaining lip 15, the third water retaining lip 15 is located on the side of the second water retaining lip 12 away from the first water retaining lip 11, and the third water retaining lip 15 is suitable for abutting and matching with the window frame inner plate 202. In other words, the third water retaining lip 15 is suitable for interfering with the window frame decorative strip 201. The third water retaining lip 15 can reduce the probability of water leakage from the door sealing strip corner 10 to the vehicle, and the distribution position of the third water retaining lip 15 can be reasonably set according to actual conditions, as long as the third water retaining lip 15 can enhance the sealing performance of the door sealing strip corner 10. In addition, the third water retaining lip 15 can support the door sealing strip corner 10 to enhance the structural stability of the door sealing strip corner 10.

[0056] It is understandable that when water enters due to a loose seal between the second water retaining lip 12 and the window frame trim 201 , the third water retaining lip 15 can reduce the probability of water leakage at the junction of the third water retaining lip 15 and the window frame trim 201 , thereby enhancing the sealing performance of the door sealing strip corner 10 .

[0057] In some embodiments of the present invention, Figure 4 As shown, there are multiple third water retaining lips 15, and the multiple third water retaining lips 15 are arranged at intervals.

[0058] Among them, the number of the third water retaining lips 15 is multiple, and the number of the third water retaining lips 15 can be but not limited to 2, 3, 4 or 5, etc., and the multiple third water retaining lips 15 are all abutted and cooperated with the window frame inner panel 202. The multiple third water retaining lips 15 can reduce the probability of water entering the door sealing strip corner 10. The multiple third water retaining lips 15 are arranged in sequence on the side of the second water retaining lip 12 away from the first water retaining lip 11. The multiple third water retaining lips 15 can be abutted with different planes of the window frame inner panel 202 (that is, more than two non-coplanar planes on the window frame inner panel 202) to further enhance the sealing performance of the door sealing strip corner 10.

[0059] Specifically, the plurality of third water retaining lips 15 are respectively: a water retaining lip 15a, a water retaining lip 2 15b, a water retaining lip 3 15c and a water retaining lip 4 15d, wherein the water retaining lip 15a and the water retaining lip 2 15b are suitable for abutting and cooperating with the window frame inner plate 202 in the Y direction (left-right direction) of the vehicle, the water retaining lip 3 15c and the water retaining lip 4 15d are suitable for abutting and cooperating with the window frame inner plate 202 in the Z direction (up-down direction) of the vehicle, and the water retaining lip 15a and the water retaining lip 2 15b can be used for the door sealing strip joint 1 0 plays a supporting role at the point where the door sealing strip corner 10 abuts against the window frame inner panel 202 in the Y direction (left-right direction) of the vehicle, reducing the probability of water entering the point where the door sealing strip corner 10 abuts against the window frame inner panel 202 in the Y direction (left-right direction) of the vehicle. The water retaining lip three 15c and the water retaining lip four 15d can play a supporting role at the point where the door sealing strip corner 10 abuts against the window frame inner panel 202 in the Z direction (up-down direction) of the vehicle, reducing the probability of water entering the point where the door sealing strip corner 10 abuts against the window frame inner panel 202 in the Z direction (up-down direction) of the vehicle.

[0060] In some embodiments of the present invention, Figure 4 As shown, the door sealing strip corner 10 also includes a waterproof foam 3, which is connected to the corner body 1, and is suitable for abutting and cooperating with the window frame inner panel 202.

[0061] Specifically, the waterproof foam 3 is a material with good waterproof performance. The waterproof foam 3 can prevent water from entering the car. The waterproof foam 3 is connected to the corner body 1. The waterproof foam 3 can be bonded to the corner body 1. The waterproof foam 3 is suitable for abutting and matching with the window frame inner panel 202. In other words, the waterproof foam 3 is suitable for interfering with the window frame trim 201 to enhance the sealing of the door sealing strip corner 10. In addition, the waterproof foam 3 can support the door sealing strip corner 10 to enhance the structural stability of the door sealing strip corner 10.

[0062] In some embodiments of the present invention, Figure 4 As shown, the waterproof foam 3 is arranged between two adjacent third water retaining lips 15 .

[0063] Among them, the two adjacent third water retaining lips 15 and the window frame inner panel 202 can jointly define a waterproof space, the waterproof foam 3 can fill the waterproof space, the waterproof foam 3 can prevent the water entering the waterproof space from continuing to leak into the vehicle, and the waterproof foam 3 enhances the sealing performance of the door sealing strip corner 10.

[0064] Specifically, the first water retaining lip 11 abuts against the outer side of the window frame trim 201 to reduce the probability of water leakage at the door window frame 200 at the door sealing strip joint corner 10; when the first water retaining lip 11 and the window frame trim 201 are not sealed tightly and water enters, water will flow to the drainage channel 14 through the water guide groove 13, and then flow out of the door sealing strip joint corner 10 through the drainage channel 14. At the same time, the second water retaining lip 12 can reduce the probability of water leakage at the abutment between the second water retaining lip 12 and the inner side of the window frame trim 201; when the second water retaining lip 12 and the window frame trim 201 are not sealed tightly and water enters, the water retaining lip 15a can reduce the probability of water leakage at the abutment between the water retaining lip 15a and the window frame trim 201; when the water retaining lip 15a and the window frame trim 201 are not sealed tightly and water enters, the water retaining lip 2 15b can To reduce the probability of water leakage at the joint between the water retaining lip 2 15b and the window frame trim 201; when the water retaining lip 2 15b and the window frame trim 201 are not sealed tightly and cause water ingress, the water retaining lip 3 15c can reduce the probability of water leakage at the joint between the water retaining lip 3 15c and the window frame trim 201; when the water retaining lip 3 15c and the window frame trim 201 are not sealed tightly and cause water ingress, the waterproof foam 3 can reduce the probability of water leakage at the joint between the waterproof foam 3 and the window frame trim 201; when the waterproof foam 3 and the window frame trim 201 are not sealed tightly and cause water ingress, the water retaining lip 4 15d can reduce the probability of water leakage at the joint between the water retaining lip 4 15d and the window frame trim 201, thereby forming a multiple waterproof structure, effectively reducing the probability of water ingress at the door sealing strip corner 10, and enhancing the sealing of the door sealing strip corner 10.

[0065] In some embodiments, the waterproof foam 3 is arranged between the water retaining lip three 15c and the water retaining lip four 15d, and the waterproof foam 3 is respectively abutted against the water retaining lip three 15c and the water retaining lip four 15d. The waterproof foam 3 can support the water retaining lip three 15c and the water retaining lip four 15d to enhance the structural stability of the water retaining lip three 15c and the water retaining lip four 15d.

[0066] Reference Figure 1-Figure 5 As shown, a vehicle door sealing strip 100 according to another embodiment of the present invention includes the vehicle door sealing strip corner 10 of the above embodiment.

[0067] At least part of the corner insert 2 of the door sealing strip corner 10 of the door sealing strip 100 is embedded in the interior of the corner body 1, and the corner insert 2 extends to the root of the first water retaining lip 11 to improve the structural strength of the first water retaining lip 11, so that the first water retaining lip 11 and the window frame trim 201 are more closely abutted and matched, reducing the probability of sealing failure of the door sealing strip corner 10, and improving the sealing at the corner of the door window frame 200, which is beneficial to improving the user's car experience.

[0068] Reference Figure 1-Figure 5 As shown, a vehicle door assembly 1000 according to another embodiment of the present invention includes the vehicle door sealing strip 100 of the above embodiment.

[0069] At least part of the corner insert 2 of the door sealing strip corner 10 of the door assembly 1000 is embedded in the interior of the corner body 1, and the corner insert 2 extends to the root of the first water retaining lip 11 to improve the structural strength of the first water retaining lip 11, so that the first water retaining lip 11 and the window frame trim 201 are more closely abutted and matched, reducing the probability of sealing failure of the door sealing strip corner 10, improving the sealing at the corner of the door window frame 200, and avoiding water leakage of the door assembly 1000, thereby helping to improve the user's car experience.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0071] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A door sealing strip joint, characterized in that: The vehicle door sealing strip corner (10) is suitable for being installed at the corner of a vehicle door window frame (200), and the vehicle door sealing strip corner (10) comprises a corner body (1) and a corner insert (2), wherein the corner body (1) has a first water retaining lip (11) suitable for abutting against a window frame trim (201), and the corner insert (2) is at least partially embedded in the interior of the corner body (1), and the corner insert (2) extends to the root of the first water retaining lip (11).

2. The door sealing strip joint according to claim 1, characterized in that: The corner insert (2) is suitable for being snap-connected with the window frame inner panel (202).

3. The door sealing strip corner according to claim 2, characterized in that: The corner body (1) further comprises a second water retaining lip (12), and the first water retaining lip (11) and the second water retaining lip (12) are suitable for abutting against the inner and outer sides of the window frame trim (201).

4. The door sealing strip joint according to claim 3, characterized in that: A water guide groove (13) is formed between the first water retaining lip (11) and the second water retaining lip (12), and the corner body (1) has a drainage channel (14) connected to the water guide groove (13).

5. The door sealing strip joint according to any one of claims 2 to 4, characterized in that: The corner body (1) has a third water retaining lip (15), and the third water retaining lip (15) is suitable for abutting and cooperating with the window frame inner plate (202).

6. The door sealing strip corner according to claim 5, characterized in that: The number of the third water retaining lips (15) is plural, and the plurality of the third water retaining lips (15) are arranged at intervals.

7. The door sealing strip corner according to claim 6, characterized in that: The vehicle door sealing strip corner (10) further comprises a waterproof foam (3), wherein the waterproof foam (3) is connected to the corner body (1), and the waterproof foam (3) is suitable for abutting and cooperating with the window frame inner panel (202).

8. The door sealing strip corner according to claim 7, characterized in that: The waterproof foam (3) is arranged between two adjacent third water retaining lips (15).

9. A door sealing strip, characterized in that: The invention comprises a vehicle door sealing strip corner (10) according to any one of claims 1 to 8.

10. A vehicle door assembly, characterized in that: The vehicle door sealing strip (100) is comprised of the vehicle door sealing strip (100) according to claim 9.

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