JP2545769Y2 - Door seal structure - Google Patents

Description

[Detailed description of the invention] <Industrial application field> This invention is installed along the body opening, and when the door is closed, it makes elastic contact with the door and seals the gap between the door and the body opening. The present invention relates to a door seal structure to be made.

<Conventional technology> Conventional door seal structures for sealing the gap between the body opening and the door with respect to the door of an automobile include a structure in which a weather strip is attached to a flange provided over the entire periphery of the body opening, and a body in the upper half. In some cases, the weather strip is attached to the opening and the lower half is divided into doors.

The former, which is mounted on a flange provided around the entire body opening, is expensive, and the latter, in which the upper half is divided on the body opening side and the lower half is mounted on the door side, is an external appearance. There is a problem such as impairing.

<Problems to be Solved by the Invention> Since the conventional door seal structure has the above-described problems, there is a high demand for a weather strip that is inexpensive and has good appearance.

An object of the present invention is to provide a door seal structure that solves the above problem.

<Means for Solving the Problems> A description will be given with reference to the drawings. The door seal structure according to the present invention is a door seal structure that is mounted along the body opening 2 and makes elastic contact with the door when the door is closed to seal a gap between the door and the body opening 2. Is closed, an upper portion 2a corresponding to the door glass 3 is provided with a retainer 4 having a concave groove along the upper portion 2a, and a flange 5 is provided to protrude over the entire inner periphery of the retainer 4 inside the vehicle. At the same time, the upper part 2a corresponding to the door glass 3 is connected to the retainer 4 and the lower part 2b corresponding to the door inner panel 1a is connected to the flange 5 by connecting the weatherstrip 6 continuously and integrally connected to the entire body opening 2. At the same time, the portion of the weather strip 6 where the retainer 4 is mounted is connected to the upper hollow seal portion 6a and the upper hollow seal portion 6a toward the edge of the door glass 3. Lip portion 6b to reach the flange 5 from the corner of the inner side tip
And a flange 5 mounting portion is a U-shaped opening trim fitted to the flange 5.
6c and a lower hollow seal portion 6d protruding from the outer surface of the opening trim 6c toward the vehicle outside are integrally connected, and the lip portion 6b and the U-shaped opening trim 6c are continuously formed. is there.

<Operation> The door seal structure configured as described above has a simple structure, a small number of parts, and is easy to assemble.
The cost required for manufacturing and assembling is reduced, and the body is continuously integrated over the entire periphery of the opening edge 2 and has excellent appearance.

<Embodiment> An embodiment will be described with reference to the drawings. 1 is an automobile door, 1a is an inner panel thereof, 1b is an outer panel, 2 is a body opening for the door 1, and above the body opening 2. The half 2a corresponds to the door glass 3, and the lower half 2b of the body opening 2 is the door inner panel 1a.
It corresponds to. Reference numeral 4 denotes a retainer provided along the upper portion 2a, and reference numeral 5 denotes a flange projecting over the entire inner periphery of the retainer 4. Reference numeral 6 denotes a weatherstrip to be attached to the retainer 4 or the flange 5 over the entire circumference of the body opening 2, and is continuously and integrally connected over the entire circumference of the body opening 2. The portion of the weather strip 6 to which the retainer 4 is attached is an upper hollow seal portion 6a whose tip is directed to the edge of the door glass 3 and a lip portion which reaches and covers the flange 5 from a corner of the inner end of the upper hollow seal portion 6a. 6b, and a flange 5 mounting portion is a U-shaped opening trim 6c fitted to the flange 5, and a lower hollow sealing portion 6d protruding from the outer surface of the opening trim 6c toward the vehicle outside. Are integrally combined. In the figure, P is the outside of the vehicle and Q is the inside of the vehicle.

Next, the operation will be described. The portion of the weather strip 6 attached to the retainer 4 has an upper hollow seal portion 6a elastically contacting the edge of the door glass 3 and a lip portion 6b elastically contacting the flange 5, respectively, so that a gap between the door glass 3 and the body opening 2 is provided. Seal. In the portion mounted on the flange 5, the lower hollow seal portion 6d elastically contacts the door inner panel 1a, and seals the gap between the door inner panel 1a and the body opening 2.

<Effect of the Invention> In the present invention, a flange 5 is protruded along the body opening 2, and a retainer 4 for attaching a weather strip 6 is provided outside the flange 5, and the lip portion 6 b
The part without the retainer 4 is provided with an opening trim 6c instead of the lip part 6b.
And the opening trim 6c are provided on the extension line, so the structure is simple, the number of parts is small, and the assembling is easy, and the cost required for manufacturing and assembling is reduced.
The body opening edge 2 is continuously integrated over the entire circumference, and has excellent appearance.

[Brief description of the drawings]

FIG. 1 is a partial perspective view showing a change in the cross-sectional shape of a weather strip constituting an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA of FIG. 5, and FIG. FIG. 5 is a sectional view taken along line BB of FIG. 5, showing an embodiment of the present invention, FIG. 5 is a sectional view taken along line CC of FIG. 5, showing an embodiment of the present invention, FIG. FIG. 6 is a configuration diagram showing a configuration of the weather strip in the circumferential direction. 1 Door 1a Inner panel 1b Outer panel 2 Body opening 2a Upper part 2b Lower part 3 Door glass 4 Retainer 5 Flange 6 Weather strip 6a … Upper hollow seal part 6b… Lip part 6c… Opening trim 6d… Lower hollow seal part P… Outside car Q… Inside car

Claims (1)

(57) [Scope of request for utility model registration] The door (1) is mounted along the body opening (2) and is brought into elastic contact with the door (1) when the door (1) is closed.
And a body opening (2) for sealing a gap between the door glass (3) and the upper part (2a) corresponding to the door glass (3) when the door (1) is closed. ), A retainer (4) having a concave groove is provided,
In addition, a flange (5) is protruded over the entire inner periphery of the retainer (4), and the body opening (2) is formed.
The upper part (2a) corresponding to the door glass (3) is a retainer (4), and the lower part (2b) corresponding to the door inner panel (1a) is a weatherstrip (6) connected continuously and integrally over the entire circumference. Each of the weather strips (6) is mounted on a retainer (4), and the retainer (4) is mounted on the flange (5). The upper hollow seal portion (6a) and the upper hollow seal portion (6a) elastically contacting the edge of the door glass (3). ), The lip portion (6b) that reaches and covers the flange (5) from the corner at the front end inside the vehicle is integrally connected, and the mounting portion of the flange (5) has a U-shape fitted to the flange (5). The opening trim (6c) and the lower hollow seal portion (6d) protruding from the outer surface of the opening trim (6c) toward the vehicle outside are integrally joined, and the lip portion (6b) and the lip portion (6b) are joined together. Shaped opening trim (6c) and the continuously formed door seal structure formed.