Door outer water cut, door and car

By setting the inner lip and inner boss in the installation groove of the water cutting outside the car door, and installing the functional tongue inclined on the door outside the car door, the hidden installation of water cutting outside the car door is achieved, solving the problem of color difference between the water cutting outside the car door and the body color, and enhancing the beauty of the car body.

CN111532115BActive Publication Date: 2025-05-06ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
CN202010276249.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-04-09
Publication Date
2025-05-06
Estimated Expiration
2040-04-09

AI Technical Summary

Technical Problem

In the prior art, there is a color difference between the outside water cutting of the car door and the car body color, which is difficult to meet the customer's demand for the overall color of the car body.

Method used

A water cutting outside the car door is designed. By setting the inner lip and inner boss in the installation groove, and installing the functional tongue inclined to the door outside the car door, the hidden installation of the water cutting outside the car door is achieved, so that the overall color of the door outside the car door is the same.

Benefits of technology

By hiding and installing the outside water cut of the car door, the color difference between the door outer panel and the body color is eliminated, the body is enhanced, and the customer's demand for the overall color of the car body is met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a car door outer water cut, which is provided with a mounting groove, a functional tongue, an inner lip and an inner boss, the mounting groove matches with the stop edge on the car door outer panel, the inner lip and the inner boss are both arranged on two opposite side walls in the mounting groove, the car door outer water cut is clamped on the stop edge by the inner lip and the inner boss, the functional tongue is used for interference fit with the car window glass, and the functional tongue is inclined toward the opening direction of the mounting groove. By arranging the inner lip and the inner boss that match with the car door outer panel in the mounting groove, and the functional tongue is inclined toward the opening direction of the mounting groove, when the car door outer water cut is installed on the car door outer panel, the car door outer water cut can be hidden inside the car door through the car door outer panel, so that the overall color of the car door outer panel is the same, and the car body is more beautiful. The present invention also discloses a car door and a car.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile parts, in particular to a door outer water cut, a door and a car. Background Art

[0002] The outer water cut of the car door is a component used for door decoration, glass defrosting, water removal, dust removal, and clamping glass assembly. At present, the outer water cut of the car door window in the automobile industry generally adopts a structure with stainless steel (aluminum alloy) bright surface or TPV (PVC) coated black surface exposed. This outer water cut structure with a different color from the body forms a color division at the window sill, making the whole vehicle shape rich in layering. The high-gloss outer water cut is especially popular in the Chinese market. However, with the development of the automobile industry, it has become more and more urgent to meet the personalized needs of customers. Conventional exposed water cut, due to the influence of bright surface material and molding process, can only meet the realization of some colors, such as high-gloss silver, high-gloss black, matte silver, etc. Even the bright surface painted with plastic material will have a certain color difference with the body color. Designing the outer water cut into a hidden structure, retaining the inner sealing lip of the outer water cut, meeting the basic sealing and glass lifting functions, and at the same time, hiding the outer water cut to the inside of the outer panel can make the door color neat and without division. However, due to the limitations of conventional door structures, such as the small size of the door glass opening making it difficult to install the outer watertight section, and insufficient welding space between the door outer panel and the reinforcement plate, there are still many problems in designing the outer watertight section as a hidden structure. Therefore, it is urgent to design a hidden outer watertight section and door structure to meet customers' demand for the same color as the entire body of the car. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a door outer water cut, a door and a car to solve the problem of color difference between the door outer water cut and the car body in the prior art.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] The present invention provides an outer water cut of a vehicle door, on which a mounting groove, a functional tongue, an inner lip and an inner boss are provided. The mounting groove cooperates with a stop edge on an outer panel of the vehicle door, the inner lip and the inner boss are both arranged on two opposite side walls in the mounting groove, the outer water cut of the vehicle door is clamped on the stop edge by the inner lip and the inner boss, the functional tongue is used for interference fit with a vehicle window glass, and the functional tongue is inclined toward the opening direction of the mounting groove.

[0006] Furthermore, the functional tongue piece includes a first functional tongue piece and a second functional tongue piece, the first functional tongue piece is located above the second functional tongue piece, and the length of the first functional tongue piece is longer than the length of the second functional tongue piece.

[0007] Furthermore, the first functional tongue piece is provided with a flange, and the flange is folded toward one side of the mounting groove.

[0008] Furthermore, the outer watertight portion of the vehicle door is provided with a sealing lip at the opening of the mounting groove, and the sealing lip is used for matching with the outer panel of the vehicle door.

[0009] Furthermore, the outer watertight section of the vehicle door is provided with a metal frame, which is used to increase the strength of the outer watertight section of the vehicle door, and the cross-sectional shape of the metal frame is U-shaped.

[0010] Furthermore, a velvet layer is provided on one side of the functional tongue piece that cooperates with the vehicle window glass.

[0011] The present invention also provides a vehicle door, comprising a vehicle door outer panel, a vehicle door inner panel and the vehicle door outer water cut as described above, wherein a gap for installing the vehicle door outer water cut and a vehicle window glass is formed between the vehicle door outer panel and the vehicle door inner panel, and the vehicle door outer panel is provided with a stop edge for installing the vehicle door outer water cut at the gap, and the stop edge extends toward the bottom of the vehicle door.

[0012] Furthermore, the vehicle door inner panel is provided with a mounting hole and a door module matching the mounting hole.

[0013] Furthermore, the door inner panel is provided with an inner door water cut at the gap, and the inner door water cut and the outer door water cut are respectively provided at two sides of the window glass.

[0014] The present invention also provides a car, comprising the car door as described above.

[0015] The beneficial effects of the present invention are as follows: the outer water cut of the vehicle door is provided with a mounting groove, a functional tongue, an inner lip and an inner boss, the mounting groove matches with the stop edge on the outer panel of the vehicle door, the inner lip and the inner boss are both arranged on two opposite side walls in the mounting groove, the outer water cut of the vehicle door is clamped on the stop edge by the inner lip and the inner boss, the functional tongue is used for interference fit with the vehicle window glass, and the functional tongue is inclined toward the opening direction of the mounting groove. By arranging the inner lip and the inner boss that match with the outer panel of the vehicle door in the mounting groove, and the functional tongue is inclined toward the opening direction of the mounting groove, when the outer water cut of the vehicle door is installed on the outer panel of the vehicle door, the outer water cut of the vehicle door can be hidden inside the vehicle door through the outer panel of the vehicle door, so that the overall color of the outer panel of the vehicle door is the same, and the appearance of the vehicle body is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the cross-sectional structure of the outer water cut of the vehicle door in the present invention;

[0017] Figure 2 is a schematic diagram of the cross-sectional structure of the vehicle door in the present invention;

[0018] Figure 3It is a schematic diagram of the planar structure of the vehicle door in the present invention;

[0019] Figure 4 It is a schematic diagram of the planar structure of the door module of the present invention.

[0020] In the figure: a door outer water cut 10, a mounting groove 101, a functional tongue 11, a first functional tongue 111, a flange 111a, a second functional tongue 112, an inner lip 12, an inner boss 13, a sealing lip 14, a metal frame 15, a velvet layer 16; a door 20, a gap 201, a door outer panel 21, a stop edge 211, a door inner panel 22, a mounting hole 221, a door module 222, a door inner water cut 223, a welding edge 224, a door interior panel 23, a door outer panel reinforcement plate 24, a door inner panel reinforcement plate 25; and a vehicle window glass 30. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the door outer water cut, door and automobile proposed according to the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments:

[0022] Figure 1 is a schematic diagram of the cross-sectional structure of the outer water cut of the vehicle door in the present invention, Figure 2 is a schematic diagram of the cross-sectional structure of the vehicle door in the present invention, Figure 3 is a schematic diagram of the planar structure of the vehicle door in the present invention, Figure 4 It is a schematic diagram of the planar structure of the door module of the present invention.

[0023] like Figure 1 As shown, the present invention provides a vehicle door outer water cut 10, which is provided with a mounting groove 101, a functional tongue 11, an inner lip 12 and an inner boss 13, and the mounting groove 101 and the stop edge 211 ( Figure 2 ), the inner lip 12 and the inner boss 13 are both arranged on the two opposite side walls in the installation groove 101, that is, the inner lip 12 and the inner boss 13 are respectively located on both sides of the stop edge 211, and the outer water cut 10 of the door is clamped on the stop edge 211 by the inner lip 12 and the inner boss 13. When the inner lip 12 and the inner boss 13 cooperate with the stop edge 211, they will both undergo elastic deformation to increase the friction with the stop edge 211. The functional tongue 11 is used for interference fit with the vehicle window glass 30, and the functional tongue 11 is inclined toward the opening direction of the installation groove 101, that is, Figure 1 The opening direction of the middle installation groove 101 faces upward, and the functional tongue piece 11 is inclined upward. Among them, the door outer water cut 10 is used to be installed under the window, and the whole is a long strip structure.

[0024] In this embodiment, the door outer water cut 10 is provided with a sealing lip 14 at the opening of the mounting groove 101. The sealing lip 14 is used to cooperate with the door outer panel 21. The sealing lip 14 is inclined toward one side of the mounting groove 101. The sealing lip 14 can prevent water and dust from entering the door 20 ( Figure 2 ) inside, and at the same time plays the role of sound insulation and increasing the connection strength between the door outer water cut 10 and the door outer panel 21.

[0025] In this embodiment, the functional tongue 11 includes a first functional tongue 111 and a second functional tongue 112. The first functional tongue 111 is located above the second functional tongue 112. The length of the first functional tongue 111 is longer than the length of the second functional tongue 112. When the first functional tongue 111 and the second functional tongue 112 come into contact with the vehicle window glass 30, elastic deformation will occur, which can increase the force of the contact between the functional tongue 11 and the vehicle window glass 30, making it easier to clean the vehicle window glass 30.

[0026] Furthermore, a flange 111a is provided on the first functional tongue piece 111, and the flange 111a is folded toward one side of the mounting groove 101. When the first functional tongue piece 111 contacts the vehicle window glass 30, the end of the flange 111a contacts the sealing lip 14, and the flange 111a undergoes elastic deformation, thereby providing a certain support to the first functional tongue piece 111, further increasing the force of the functional tongue piece 111 contacting the vehicle window glass 30.

[0027] Furthermore, a velvet layer 16 is provided on the side where the functional tongue piece 11 cooperates with the vehicle window glass 30, that is, a velvet layer 16 is provided on the side where the first functional tongue piece 111 and the second functional tongue piece 112 cooperate with the vehicle window glass 30. The velvet layer 16 contacts the surface of the vehicle window glass 30 to prevent the surface of the vehicle window glass 30 from being scratched.

[0028] In this embodiment, the door outer watertight section 10 is provided with a metal frame 15, which is used to increase the strength of the door outer watertight section 10. The cross-sectional shape of the metal frame 15 is U-shaped, and the metal frame 15 is preferably made of stainless steel. The door outer watertight section 10 is made of rubber (EPDM) wrapped around the metal frame 15, wherein the functional tongue 11, the inner lip 12, the inner boss 13 and the sealing lip 14 can undergo a certain elastic deformation.

[0029] like Figures 2 to 4As shown, the present invention further provides a vehicle door 20, comprising a vehicle door outer panel 21, a vehicle door inner panel 22, a vehicle door interior panel 23, and the vehicle door outer water cut 10 as described above. A gap 201 for installing the vehicle door outer water cut 10 and the vehicle window glass 30 is formed between the vehicle door outer panel 21 and the vehicle door inner panel 22, and the vehicle door outer panel 21 is provided with a stop edge 211 for installing the vehicle door outer water cut 10 at the gap 201, and the stop edge 211 extends toward the bottom of the vehicle door 20. Among them, the vehicle door interior panel 23 is installed on the side of the vehicle door inner panel 22 away from the vehicle door outer panel 21, and the vehicle door interior panel 23 is used to cover the vehicle door inner panel 22, thereby increasing the overall beauty of the vehicle door 20.

[0030] In this embodiment, the vehicle door 20 is further provided with a vehicle door outer panel reinforcement plate 24 and a vehicle door inner panel reinforcement plate 25. The vehicle door outer panel reinforcement plate 24 is welded to the vehicle door outer panel 21 at the stop edge 211 by laser beam angling process, and the vehicle door outer panel reinforcement plate 24 is used to increase the strength of the vehicle door outer panel 21. The vehicle door inner panel reinforcement plate 25 is welded to the vehicle door inner panel 22 by laser beam angling process, and a welding edge 224 is formed at the welding position, and the vehicle door inner panel reinforcement plate 25 is used to increase the strength of the vehicle door inner panel 22.

[0031] Further, the door inner panel 22 is provided with a door inner water cut 223 at the gap 201, and the door inner water cut 223 is installed on the welding edge 224. The door inner water cut 223 and the door outer water cut 10 are respectively provided on both sides of the window glass 30. The door inner water cut 223 has a tongue piece that conflicts with the window glass 30 and a lip that conflicts with the welding edge 224. For a more detailed introduction of the door inner water cut 223, please refer to the prior art, which will not be repeated here.

[0032] In this embodiment, the door inner panel 22 is provided with a mounting hole 221 and a door module 222 matched with the mounting hole 221. The mounting hole 221 can facilitate the installation of the door outer water cut 10, because the gap 201 formed between the door outer panel 21 and the door inner panel 22 is too narrow, which is not convenient for the installation of the door outer water cut 10. The mounting hole 221 can be designed to be larger than 480*520mm to meet the operating space of the human hand. When installing, the glass lifter is first installed in the door 20, and then the employee installs the door outer water cut 10 through the mounting hole 221, and then installs the window glass 30, the door inner water cut 223 and the door interior panel 23 in sequence, and finally installs the door module 222 on the mounting hole 221, and seals the mounting hole 221. Among them, the door module 222 is a plastic component, which can integrate functions such as the window lifting system, the inner handle fixing, and the speaker support, while reducing the weight of the door.

[0033] The present invention also provides a vehicle, comprising the vehicle door 20 as described above.

[0034] In summary, the present invention sets the inner lip 12 and the inner boss 13 that match the door outer panel 21 in the installation groove 101 of the door outer water cut 10, and the functional tongue 11 is inclined toward the opening direction of the installation groove 101. Through the design of the door 20 that matches the door outer water cut 10, the door outer water cut 10 can be installed on the inner side of the door outer panel 21, and the door outer water cut 10 can be hidden inside the door 10 through the door outer panel 21, so that the overall color of the door outer panel 21 is the same, which increases the beauty of the vehicle body. In addition, the door inner panel 22 is provided with a mounting hole 221, which facilitates the installation of the door outer water cut 10 and reduces the difficulty of installation.

[0035] In this document, the directional words such as up, down, left, right, front, and back are defined by the positions of the structures in the drawings and the positions of the structures relative to each other, just for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application. It should also be understood that the terms "first" and "second" used in this document are only used to distinguish names and are not used to limit quantity and order.

[0036] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to the technical contents disclosed above without departing from the scope of the technical solution of the present invention, which are equivalent embodiments of equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A car door outer water cut, characterized in that: The outer water cut of the vehicle door (10) is provided with a mounting groove (101), a functional tongue (11), an inner lip (12) and an inner boss (13); the mounting groove (101) matches with a stop edge (211) on the outer panel (21) of the vehicle door; the inner lip (12) and the inner boss (13) are respectively arranged on two opposite side walls in the mounting groove (101); the outer water cut of the vehicle door (10) is clamped on the stop edge (211) by the inner lip (12) and the inner boss (13); the functional tongue (11) is used for interference fit with the vehicle window glass (30); the groove bottom of the mounting groove (101) forms an acute angle with the inclination direction of the functional tongue (11) towards the opening direction of the mounting groove (101); The stop edge (211) extends toward the bottom of the vehicle door (20), and the opening direction of the installation groove (101) faces upward.

2. The door outer water cut according to claim 1, characterized in that: The functional tongue piece (11) comprises a first functional tongue piece (111) and a second functional tongue piece (112); the first functional tongue piece (111) is located above the second functional tongue piece (112); and the length of the first functional tongue piece (111) is longer than the length of the second functional tongue piece (112).

3. The door outer water cut according to claim 2, characterized in that: The first functional tongue piece (111) is provided with a flange (111a), and the flange (111a) is folded toward one side of the installation groove (101).

4. The door outer water cut according to claim 1, characterized in that: The vehicle door outer watertight part (10) is provided with a sealing lip (14) at the opening of the installation groove (101), and the sealing lip (14) is used for matching with the vehicle door outer panel (21).

5. The door outer water cut according to claim 1, characterized in that: The vehicle door outer water cut (10) is provided with a metal frame (15), and the metal frame (15) is used to increase the strength of the vehicle door outer water cut (10), and the cross-sectional shape of the metal frame (15) is U-shaped.

6. The vehicle door outer water cut according to claim 1, characterized in that: A velvet layer (16) is provided on the side of the functional tongue piece (11) that cooperates with the vehicle window glass (30).

7. A vehicle door, characterized in that: The invention comprises a vehicle door outer panel (21), a vehicle door inner panel (22) and a vehicle door outer water cut (10) as described in any one of claims 1 to 6, wherein a gap (201) for installing the vehicle door outer water cut (10) and a vehicle window glass (30) is formed between the vehicle door outer panel (21) and the vehicle door inner panel (22), and the vehicle door outer panel (21) is provided with a stop edge (211) for installing the vehicle door outer water cut (10) at the gap (201).

8. The vehicle door according to claim 7, characterized in that: The vehicle door inner plate (22) is provided with a mounting hole (221) and a door module (222) matching the mounting hole (221).

9. The vehicle door according to claim 7, characterized in that: The vehicle door inner plate (22) is provided with a vehicle door inner water cut (223) at the gap (201), and the vehicle door inner water cut (223) and the vehicle door outer water cut (10) are respectively provided on both sides of the vehicle window glass (30).

10. An automobile, characterized in that: It comprises a vehicle door (20) as claimed in any one of claims 7 to 9.

Citation Information

Patent Citations

  • Vehicle door metal plate structure for installing outer water seal, outer water seal assembly and vehicle door

    CN111942127A

  • Automobile inner water cutting structure

    CN203864404U

  • Car door outer cutting strip

    CN209616856U