Split type hidden outer sealing strip

Abstract

The invention provides a split type hidden outer water cutting which comprises a vehicle door metal plate and an outer water cutting assembly installed in the vehicle door metal plate, and the outer water cutting assembly comprises an outer water cutting fixing support, a sealing component and a clamping accessory. An outer water cutting installation hole is formed in an automobile door outer plate reinforcing plate of the automobile door metal plate, an outer water cutting assembly installation hole is formed in the outer water cutting fixing support, and the outer water cutting fixing support is installed on the automobile door reinforcing plate under the action of the clamping accessory, the outer water cutting installation hole and the outer water cutting assembly installation hole. A groove is formed in a framework of the outer water cutting fixing support, a base of the sealing component is clamped in the groove, a first sealing feature is connected to the base, a first contact medium is arranged on the first sealing feature, and the first contact medium makes contact with automobile door glass. The outer water cutting assembly is of a split structure, the effect of firm connection can be achieved through cooperation of the outer water cutting fixing support, the sealing component and the clamping accessory, meanwhile, the cost is low, and sealing can be achieved through the sealing component.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile water cutting, and in particular relates to a split type hidden external water cutting. Background Art

[0002] With the advent of electric and intelligent vehicles, the shape of the whole vehicle is becoming more and more simple and smooth. The simple and smooth shape makes the whole vehicle more technological, which has also become a factor in consumers' choice when buying a car. In this context, the external water-cut sealing strip at the waistline of the car door has higher requirements in terms of appearance, cost, installation, etc.

[0003] The traditional external water cut has an exposed appearance, cannot meet the various waistline shapes of the whole vehicle, and is not conducive to installation.

[0004] Based on this, a split hidden external water cut is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a split hidden external water cutout to address the deficiencies of the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a split type hidden external water cut, including a door sheet metal and an external water cut assembly installed in the door sheet metal, the external water cut assembly including an external water cut fixing bracket, a sealing component and a clamping accessory;

[0007] The door outer panel reinforcement plate of the door sheet metal is provided with an external water cut installation hole, the external water cut fixing bracket is provided with an external water cut assembly installation hole, and the external water cut fixing bracket is installed on the door reinforcement plate through the action of the clamping accessories, the external water cut installation hole and the external water cut assembly installation hole;

[0008] A groove is provided in the frame of the external water cut fixing bracket, the base of the sealing component is clamped in the groove, a first sealing feature is connected to the base, a first contact medium is provided on the side of the first sealing feature close to the door glass, and the first contact medium is in contact with the door glass.

[0009] As a further explanation of the present invention, a door outer panel flange is provided on the door outer panel of the door sheet metal, and a second sealing feature is installed on the frame near the top, the second sealing feature is made of elastic material, and the top of the second sealing feature is against the inner side of the door outer panel flange.

[0010] As a further description of the present invention, the groove includes a top groove and a bottom groove, and the base is provided with a top protrusion and a bottom protrusion, the top protrusion is clamped in the top groove, and the bottom protrusion is clamped in the bottom groove.

[0011] As a further illustration of the present invention, an elastic feature is installed near the bottom end of the frame, and a second contact medium is arranged on a side of the elastic feature close to the door glass.

[0012] As a further description of the present invention, the first sealing feature is specifically an elastic closed bubble structure or an elastic lip structure, and the base is made of a hard material.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The external water-cut assembly of the present invention adopts a split structure, and can achieve a firm connection effect through the cooperation of the external water-cut fixing bracket, the sealing component and the clamping accessories, while taking into account low cost, and sealing can be achieved through the sealing component.

[0015] 2. The external water-cut fixing bracket in the external water-cut assembly of the present invention is processed by a composite extrusion process or an injection molding process, which can meet various shapes of the waistline of the vehicle body and can achieve lightweight and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic side view of the door sheet metal of the present invention;

[0017] Figure 2 Figure 1 Schematic diagram of the cross-section matching structure at AA in the middle;

[0018] Figure 3 Schematic diagram of the door sheet metal of the present invention;

[0019] Figure 4 An exploded schematic diagram of the installation structure of the external water-cut fixed bracket of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the card-connected accessory of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the external water-cutting fixing bracket of the present invention;

[0022] Figure 7 It is a schematic diagram of the structure of the sealing component of the present invention;

[0023] Figure 8 It is a schematic diagram of the installation structure of the external water cutting assembly of the present invention;

[0024] Fig. 9 It is a schematic diagram of the installation positions of the door sheet metal and the door glass of the present invention.

[0025] Description of reference numerals:

[0026] 1-door sheet metal; 1a-door outer panel; 1b-door outer panel reinforcement plate; 1aa-door outer panel flange; 1ba-external water-cut mounting hole; A-external water-cut assembly; 2-external water-cut fixing bracket; 2a-skeleton; 2b-second sealing feature; 2c-elastic feature; 2d-second contact medium; 2aa-top groove; 2ab-bottom groove; 2ac-external water-cut assembly mounting hole; 3-sealing component; 3a-base; 3b-sealing feature; 3c-contact medium; 3aa-top protrusion; 3ab-bottom protrusion; 4-door glass; 4a-outer side of glass; 5-snap-on accessories. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1-9 As shown, the present invention provides a technical solution: a split type hidden external water cut, comprising a door sheet metal 1 and an external water cut assembly A installed in the door sheet metal 1, wherein the external water cut assembly A comprises an external water cut fixing bracket 2, a sealing component 3 and a clamping accessory 5;

[0029] The door outer panel reinforcement plate 1b of the door sheet metal 1 is provided with an external water cut mounting hole 1ba, and the external water cut fixing bracket 2 is provided with an external water cut assembly mounting hole 2ac. The external water cut fixing bracket 2 is installed on the door reinforcement plate 1b through the action of the clamping accessories 5 and the external water cut mounting hole 1ba and the external water cut assembly mounting hole 2ac.

[0030] The door outer panel 1a of the door sheet metal 1 is provided with a door outer panel flange 1aa, and a second sealing feature 2b is installed near the top end on the frame 2a. The second sealing feature 2b is made of elastic material, and the top end of the second sealing feature 2b is against the inner side of the door outer panel flange 1aa, which is used to seal the gap between the door sheet metal 1 and the external water-cut assembly A.

[0031] A groove is provided in the skeleton 2a of the external water-cut fixing bracket 2, and the base 3a of the sealing component 3 is snapped into the groove. Specifically, the groove includes a top groove 2aa and a bottom groove 2ab. A top protrusion 3aa and a bottom protrusion 3ab are provided on the base 3a. The top protrusion 3aa is snapped into the top groove 2aa, and the bottom protrusion 3ab is snapped into the bottom groove 2ab, thereby completing the snap-connection of the base 3a of the sealing component 3 in the skeleton 2a.

[0032] The base 3a is connected to a first sealing feature 3b, which is specifically an elastic closed bubble structure or an elastic lip structure. The base 3a is made of a hard material.

[0033] A first contact medium 3c is provided on the side of the first sealing feature 3b close to the door glass 4. The first contact medium 3c is in contact with the door glass 4, specifically, elastically in contact with the outer glass surface 4a of the door glass 4, for sealing the gap between the external water cut assembly A and the door glass 4.

[0034] An elastic feature 2c is installed near the bottom end of the frame 2a, and a second contact medium 2d is arranged on the side of the elastic feature 2c close to the door glass 4 to play a buffering role.

[0035] The outer water-cut fixing bracket 2 is processed by a composite extrusion process or an injection molding process, which can meet various shapes of the waistline of the vehicle body and can achieve lightweight and low cost.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split type hidden external water cut, characterized by: It comprises a door sheet metal (1) and an external water-cut assembly (A) installed in the door sheet metal (1), wherein the external water-cut assembly (A) comprises an external water-cut fixing bracket (2), a sealing component (3) and a clamping accessory (5); The vehicle door outer panel reinforcement plate (1b) of the vehicle door sheet metal (1) is provided with an external water cut installation hole (1ba), the external water cut fixing bracket (2) is provided with an external water cut assembly installation hole (2ac), and the external water cut fixing bracket (2) is installed on the vehicle door reinforcement plate (1b) through the action of a clamping accessory (5) and the external water cut installation hole (1ba) and the external water cut assembly installation hole (2ac); The base (3a) of the sealing component (3) is clamped in a groove in the frame (2a) of the external water-cut fixing bracket (2); the base (3a) is connected to a first sealing feature (3b); a first contact medium (3c) is provided on a side of the first sealing feature (3b) close to the vehicle door glass (4); and the first contact medium (3c) is in contact with the vehicle door glass (4).

2. A split type hidden external water cut according to claim 1, characterized in that: The door outer panel (1a) of the door sheet metal (1) is provided with a door outer panel flange (1aa), and a second sealing feature (2b) is installed on the frame (2a) near the top end, the second sealing feature (2b) is made of elastic material, and the top end of the second sealing feature (2b) is against the inner side of the door outer panel flange (1aa).

3. A split type hidden external water cut according to claim 1, characterized in that: The groove comprises a top groove (2aa) and a bottom groove (2ab); the base (3a) is provided with a top protrusion (3aa) and a bottom protrusion (3ab); the top protrusion (3aa) is snap-fitted into the top groove (2aa), and the bottom protrusion (3ab) is snap-fitted into the bottom groove (2ab).

4. A split type hidden external water cut according to claim 1, characterized in that: An elastic feature (2c) is installed near the bottom end of the frame (2a), and a second contact medium (2d) is provided on a side of the elastic feature (2c) close to the door glass (4).

5. A split type hidden external water cut according to claim 1, characterized in that: The first sealing feature (3b) is specifically an elastic closed bubble structure or an elastic lip structure, and the base (3a) is made of a hard material.

6. A split type hidden external water cut according to claim 1, characterized in that: The external water-cut fixing bracket (2) is processed by using a composite extrusion process or an injection molding process.

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