KR20090000985A - Moulding structure for supporting weatherstrip of frame door - Google Patents

Moulding structure for supporting weatherstrip of frame door Download PDF

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Publication number
KR20090000985A
KR20090000985A KR1020070064983A KR20070064983A KR20090000985A KR 20090000985 A KR20090000985 A KR 20090000985A KR 1020070064983 A KR1020070064983 A KR 1020070064983A KR 20070064983 A KR20070064983 A KR 20070064983A KR 20090000985 A KR20090000985 A KR 20090000985A
Authority
KR
South Korea
Prior art keywords
weather strip
frame
door
molding
center pillar
Prior art date
Application number
KR1020070064983A
Other languages
Korean (ko)
Inventor
이상원
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020070064983A priority Critical patent/KR20090000985A/en
Publication of KR20090000985A publication Critical patent/KR20090000985A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/21—Sealing arrangements characterised by the shape having corner parts or bends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/27—Sealing arrangements characterised by the shape having projections, grooves or channels in the longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • B60J10/84—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the vehicle body

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

The present invention firmly supports the door weather strip through the molding installed on the roof frame of the frame door, and further separates the body weather strip from the body weather strip installed in the open flange of the side-out panel of the vehicle body. The purpose is to enable accurate sealing surfaces without members.

In order to achieve the above object, the present invention, the body weather strip 20 is installed in the vehicle body side side out panel 1 including the center pillar 10, and the frame door 14 is installed on the body weather strip ( 20 and a door weather strip 16 forming a sealing surface, and a molding 18 installed at a corner portion of the center pillar 10 to form a corner portion of the body weather strip 20 and a sealing surface. The molding 18 includes a curved body portion 18a seated at a corner portion between the roof frame 14a and the center pillar frame 14b of the frame door 14, and the body portion 18a. ) Is integrally formed at one end of the hook and is seated on the loop frame 14a and coupled to the center pillar frame 14b by being integrally formed at the other end of the body portion 18a. It is characterized in that the mounting portion 18c to be fixed integrally provided.

Description

Molding structure for supporting weatherstrip of frame door}

1 is a view showing a joint member installed on a center pillar of a conventional vehicle body and a door weather strip provided on a frame door, respectively.

2 is a view illustrating a body weather strip installed on a center pillar of a conventional vehicle body and a molding installed on a frame door, respectively.

Figure 3 is a cross-sectional view showing the installation state of the clip for supporting the door weather strip on the roof frame of the conventional frame door.

Figure 4 is a side view schematically showing a portion in which a molding for supporting the weather strip of the frame door according to the present invention is installed.

FIG. 5 is an enlarged view of a main part of part (A) of FIG. 4 and partially shows a state in which the molding according to the present invention is installed at an inner corner of the frame door shown in FIG. 4.

FIG. 6 shows an upper part of the molding shown in FIG. 5; FIG.

FIG. 7 shows the back side of the molding shown in FIG. 5; FIG.

FIG. 8 is a view illustrating an inner corner portion of a frame door in a state in which molding is removed in FIG. 5. FIG.

9 is a cross-sectional view taken along the line A-A of FIG.

<Description of Symbols for Main Parts of Drawings>

10-center filler 12-joint member

14-frame door 16-door weather strip

18-molding 20-body weatherstrip

The present invention relates to a molding structure for supporting a weather strip of a frame door. More specifically, the door weather strip provided on the frame door is firmly supported on the roof frame of the door, and the door weather strip is mounted on the side of the vehicle body side out panel. The present invention relates to a molding structure for supporting a weather strip of a frame door that enables to form an accurate sealing surface without a separate joint member and a body weather strip installed in an open flange portion.

In general, the vehicle body is provided with a door that opens and closes for passengers to get on and off, such a door is basically adopted a sealing structure to prevent the inflow of water into the cabin during rainy weather and to reduce the draft or wind noise during driving.

To this end, a weather strip is mounted around the open flange of the side-out panel of the body and the front circumference of the door, and the weather strip for this purpose is a body weather strip installed on the side-out panel of the body and a door weather strip installed on the door. It consists of.

However, since the body side center pillar has a smaller bending degree than other parts, the hollow tube of the weather strip is crushed when the body weather strip is installed, thereby reducing the sealing performance.

Accordingly, as shown in FIG. 1, a separate joint member 12 having an inner circumferential surface formed in a curved shape is installed at a corner of the vehicle body side center pillar 10, and is formed around the inner circumference of the frame door 14. The airtight sealing surface with the door weather strip 16 to be installed is secured.

In recent years, as shown in FIG. 2, despite being a vehicle model that applies the frame door 14 among foreign competitive models, the joint member 12 provided at the corner of the center pillar pillar 10 of the vehicle body is removed. By installing a separate molding 18 having a curved inner circumferential surface at a corner of the frame door 14, a structure may be adopted to reduce cost.

That is, the molding 18 installed at the corner portion of the frame door 14 directly faces the corner portion of the body weather strip 20 installed at the center pillar 10 to form a sealing surface.

However, in the case of applying the molding 18 as described above, as shown in Figure 3, by installing a separate clip 22 in the roof frame 14a of the frame door 14, the opening and closing of the door Since the door weather strip 16 installed in the frame door 14 must suppress the deformation caused by the external force acting from the front to the rear along the opening / closing direction of the door, the assembly and economical efficiency according to the additional requirements of the parts There has been a problem accompanied by a decrease.

Accordingly, the present invention has been devised to solve the above-mentioned problems, and while the door weather strip is firmly supported through a molding installed on the roof frame of the frame door, the door weather strip has a body side side panel. The purpose is to be able to form a precise sealing surface without a separate joint member and the body weather strip is installed in the open flange of the.

The present invention for achieving the above object, the body weather strip is installed on the vehicle side side-out panel including a center pillar, the door weather strip is provided on the frame door to form the body weather strip and the sealing surface, and In the molding structure for supporting the weather strip of the frame door comprising a molding provided to the corner of the center pillar to form a sealing surface and the corner of the body weather strip,

The molding may include a curved body part seated at a corner portion between the roof frame and the center pillar frame of the frame door, and a locking protrusion part integrally formed at one end of the body part and seated and coupled to the roof frame. It is formed integrally with the other end of the body portion, characterized in that provided with a mounting portion fixed to the center pillar frame integrally.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in the figure, the body weather strip 20 is installed along the entire circumference of the open flange portion of the side-out panel 1 of the vehicle body, and the door weather strip 16 along the circumference of the frame door 14. And a molding 18 is installed at a corner of the frame door 14 corresponding to a corner of the center pillar 10 of the vehicle body side side panel 1, and the molding 18 is The airtight sealing surface with the door weather strip 16 is secured.

That is, the body weather strip 20 is installed over the entire circumference of the open flange formed inside the vehicle body side side-out panel 1 including the center pillar 10, and the inner circumference of the frame door 14 is provided. A door weather strip 16 is installed to contact the body weather strip 20 to form a sealing surface. A sealing surface with a corner portion of the body weather strip 20 is installed at a corner of the center pillar 10. Molding 18 is formed to form a.

In this case, the molding 18 has an approximately “a” shape so that the molding 18 is seated at an edge portion that is a coupling portion between the roof frame 14a and the center pillar frame 14b forming the corner portion of the frame door 14. The inner circumferential surface is integrally formed with one end portion of the body portion 18a bent in a curved shape in an arc shape, and is integrally formed on one end of the body portion 18a and is seated and coupled to the roof frame 14a to open and close the door. The door protrusion strip 16 is formed integrally with the other end of the body portion 18a and the locking protrusion 18b for supporting the door weather strip 16 from being pushed backward based on the opening / closing direction of the door to the center pillar frame 14b. It is made of a structure having an integral mounting portion (18c) fixed.

Here, the body portion 18a integrally forms a bent surface 18a ', which is bent inwardly so as to surround the inner surface of the corner portion between the roof frame 14a and the center pillar frame 14b. The molding 18 is more stably installed at the corner portion between the roof frame 14a and the center pillar 10.

In addition, the locking protrusion 18b is inserted into the bottom surface of the door weather strip 16 while being elastically attached to the upper surface portion 14a 'of the roof frame 14a of the frame door 14, and is inserted into the door. It serves to fix the weather strip 16.

In addition, the mounting portion 18c includes a fitting protrusion 18d fastened to the insertion hole 14c formed in the center pillar frame 14b of the frame door 14, so that the molding 18 has the frame. This makes it possible to more firmly support the center pillar frame 14b of the door 14.

Therefore, when the molding 18 is installed at the corner portion between the roof frame 14a and the center pillar frame 14b of the frame door 14 as described above, the molding 18 is the vehicle side side out panel 1. It is possible to form an accurate sealing surface without a separate joint member and the body weather strip 20 is installed in the open flange portion.

In addition, since the locking projection 18b of the molding 18 can firmly support the bottom portion of the door weather strip 16 on the roof frame 14a of the frame door 14, the side when the door is closed. As the contact portion between the out panel 1 and the roof frame 14a of the frame door 14 gradually enlarges, the accompanying external force F (shown in FIG. 4), that is, the roof frame of the frame door 14 The deformation caused by the door weather strip 16 to be pushed backward by the external force acting from front to rear along 14a) can be suppressed.

As described above, according to the molding structure for supporting the weather strip of the frame door according to the present invention, the door weather strip installed on the frame door can be firmly supported without a separate member such as a clip on the roof frame of the door, The door weather strip can form an accurate sealing surface without a separate joint member from the body weather strip installed in the open flange of the vehicle side side out panel.

Claims (4)

The body weather strip 20 installed on the vehicle side side out panel 1 including the center pillar 10 and the door weather strip provided on the frame door 14 to form a sealing surface with the body weather strip 20. (16) and a molding for supporting the weather strip of the frame door including a molding (18) installed at the corner of the center pillar (10) to form a sealing surface with the corner of the body weather strip (20). In structure, The molding 18 has a curved body portion 18a seated at a corner portion between the roof frame 14a of the frame door 14 and the center pillar frame 14b, and the body portion 18a. It is formed integrally at one end and is seated on the loop frame (14a) coupled to the engaging projection portion 18b, and formed integrally at the other end of the body portion (18a) is fixed to the center pillar frame (14b) Molding structure for a weather strip support of a frame door, characterized in that the mounting portion (18c) is provided integrally. The method according to claim 1, The body portion 18a is integrally formed with an integrally formed bending surface 18a 'that is bent inwardly so as to surround the inner surface of the corner portion between the roof frame 14a and the center pillar frame 14b. Molding structure for weather strip support of frame door. The method according to claim 2, The locking projection 18b elastically faces the upper surface portion 14a 'of the roof frame 14a of the frame door 14, and fixes the bottom surface of the door weather strip 16. Molding structure for weather strip support. The method according to claim 3, The mounting portion 18c has a weather strip support molding of a frame door, characterized in that it has a fitting portion 18d fastened to an insertion hole 14c formed in the center pillar frame 14b of the frame door 14. rescue.
KR1020070064983A 2007-06-29 2007-06-29 Moulding structure for supporting weatherstrip of frame door KR20090000985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070064983A KR20090000985A (en) 2007-06-29 2007-06-29 Moulding structure for supporting weatherstrip of frame door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070064983A KR20090000985A (en) 2007-06-29 2007-06-29 Moulding structure for supporting weatherstrip of frame door

Publications (1)

Publication Number Publication Date
KR20090000985A true KR20090000985A (en) 2009-01-08

Family

ID=40484111

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070064983A KR20090000985A (en) 2007-06-29 2007-06-29 Moulding structure for supporting weatherstrip of frame door

Country Status (1)

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KR (1) KR20090000985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338552B1 (en) * 2011-12-08 2013-12-06 현대자동차주식회사 Door Frame Unit
CN105172552A (en) * 2015-09-10 2015-12-23 奇瑞汽车股份有限公司 Vehicle door inner gland

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338552B1 (en) * 2011-12-08 2013-12-06 현대자동차주식회사 Door Frame Unit
CN105172552A (en) * 2015-09-10 2015-12-23 奇瑞汽车股份有限公司 Vehicle door inner gland

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