KR20120009167A - Bracket structure of seat belt - Google Patents

Bracket structure of seat belt Download PDF

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Publication number
KR20120009167A
KR20120009167A KR1020100071097A KR20100071097A KR20120009167A KR 20120009167 A KR20120009167 A KR 20120009167A KR 1020100071097 A KR1020100071097 A KR 1020100071097A KR 20100071097 A KR20100071097 A KR 20100071097A KR 20120009167 A KR20120009167 A KR 20120009167A
Authority
KR
South Korea
Prior art keywords
center pillar
bracket
seat belt
inner panel
body portion
Prior art date
Application number
KR1020100071097A
Other languages
Korean (ko)
Inventor
손경훈
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 KR1020100071097A priority Critical patent/KR20120009167A/en
Publication of KR20120009167A publication Critical patent/KR20120009167A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars

Abstract

The present invention relates to a seat belt bracket structure, including a seat belt bracket embedded between a center pillar inner panel and a center pillar outer panel, wherein the center pillar inner panel is formed without an upper end, and the seat belt bracket is a center pillar. A bracket body portion embedded between the inner panel and the center pillar outer panel, a bracket support portion formed on the bracket body portion and protruding to an upper portion of the center pillar inner panel, and coupled to an upper end of the center pillar outer panel, and the bracket It is formed on the body portion side and includes a bracket joint portion inserted into the joint between the both sides of the center pillar inner panel and the center pillar outer panel, and the upper and lower coupling portion formed on the surface of the bracket body portion is mounted seat belt anchor.

Description

Seat belt bracket structure {BRACKET STRUCTURE OF SEAT BELT}

The present invention relates to a seat belt bracket structure, and more particularly to a seat belt bracket structure that improves the ceiling strength performance by increasing the center pillar upper end rigidity using the seat belt bracket.

In general, the three-point seat belts are installed in the interior of the car belt assembly, waist belt tripper. There is a chest belt support that is installed in the center pillar, the chest belt support is fixed to the seat belt bracket built in the center pillar using an anchor.

1 is a view showing a seat belt bracket structure of the prior art.

The seat belt bracket structure according to the related art includes a center pillar 10 including a center pillar inner panel 11 and a center pillar outer panel 12, and a seat belt bracket 20 embedded in the center pillar 10. .

In addition, the seat belt bracket 20 includes upper and lower brackets 21 and 22 mounted on the upper and lower portions of the center pillar 10, respectively, and the upper bracket 21 has a center pillar inner panel 11. ) The body portion 21a which is disposed adjacent to the inside and is fitted with a seat belt support anchor (not shown), and a flange which is bent on both sides of the body portion 21a and joined to the side of the center pillar outer panel 12. (21b).

The lower bracket 22 is disposed adjacent to the inside of the center pillar inner panel 11 so as to be bent at both sides of the body portion 22a to which the end of the seat belt is mounted, and the center pillar inner panel ( 11) and a flange 22b joined to the outer panel 12, respectively.

However, the seat belt bracket structure according to the related art has a problem in that the upper and lower brackets 21 and 22 are separately formed, so that the manufacturing cost is high.

In addition, the center pillar 10 in which the seat belt bracket 20 is embedded has a problem in that deformation occurs in the center pillar 10 because the support force of the upper end of the center pillar 10 is weak when a load is received from the ceiling. That is, as shown in FIG. 5, the center pillar inner panel 11 and the outer panel 12 are open in both directions, thereby causing the vehicle body to be buckled up and down.

The present invention has been invented to solve the above problems, an object of the present invention is to provide a seat belt bracket structure to improve the stiffness performance by increasing the rigidity of the center pillar upper end by using the seat belt bracket support.

The seat belt bracket structure of the present invention for achieving the above object includes a seat belt bracket embedded between the center pillar inner panel and the center pillar outer panel, the center pillar inner panel is formed without the upper end, the seat belt The bracket includes a bracket body portion embedded between the center pillar inner panel and the center pillar outer panel, and a bracket support portion formed on the bracket body portion and protruding to an upper portion of the center pillar inner panel, and coupled to the upper portion of the center pillar outer panel. And a bracket joint formed at a side of the bracket body and inserted into and joined between both sides of a center pillar inner panel and a center pillar outer panel, and upper and lower couplings formed on the surface of the bracket body to mount seat belt anchors. Contains wealth.

The seat belt bracket is formed thicker than the center pillar inner panel.

The bracket joint portion is formed with a plurality of protruding along the length of the bracket body portion side.

As described above, the present invention can increase the ceiling strength by forming the upper end of the center filler inner panel by using a seat belt bracket thicker than the center filler inner panel, thereby increasing the safety of the passengers by suppressing the deformation of the center pillar. Can be.

1 is a perspective view showing a seat belt bracket structure of the prior art.
FIG. 2 is a cross-sectional view taken along the line AA shown in FIG. 1. FIG.
3 is a cross-sectional view taken along the line BB shown in FIG.
4 is a cross-sectional view taken along line CC shown in FIG. 1.
Figure 5 is a cross-sectional view showing a modified state of the seat belt bracket structure of the prior art.
Figure 6 is a perspective view showing a seat belt bracket structure of the present invention.
FIG. 7 is a sectional view taken along the line DD shown in FIG. 6; FIG.
8 is a sectional view taken along the line EE shown in FIG.
9 is a sectional view taken along line FF shown in FIG. 6;
10 is a cross-sectional view showing a deformation suppression state of the seat belt bracket structure of the present invention.

The seat belt bracket structure of the present invention forms the upper end of the center pillar inner panel 120 using the seat belt bracket 200 formed thicker than the center pillar inner panel 120, and combines with the upper end of the center pillar outer panel 110. It is possible to increase the stiffness of the upper end of the pillar 100, thereby improving the ceiling strength performance, thereby restraining deformation of the center pillar 100, thereby increasing the safety of the occupants.

Hereinafter, the seat belt bracket structure of the present invention will be described in detail with reference to FIGS. 6 to 10.

As shown in FIG. 6, the seat belt bracket structure of the present invention includes a center pillar 100 and a seat belt bracket 200 mounted between the center pillar 100 and mounted with a seat belt anchor (not shown). do.

In the center pillar 100, the center pillar outer panel 110 and the center pillar inner panel 120 are coupled in a box shape. Here, the center pillar inter panel 120 is manufactured without the upper end, and the upper end of the center pillar inner panel 120 manufactured without the shape corresponds to the bracket support 220 of the seat belt bracket 200 to be described later.

As shown in FIGS. 7 to 9, the seat belt bracket 200 includes a bracket body 210 embedded between the center pillar inner panel 120 and the center pillar outer panel 110, and the bracket body portion ( A bracket support 220 is formed to protrude upward from the center pillar inner panel 120 and is coupled to an upper end of the center pillar outer panel 110, and is formed at the side of the bracket body portion 210. A bracket joint 230 inserted into and joined between both sides of the filler inner panel 120 and the center pillar outer panel 110, and a seat belt anchor (not shown) protruding from the surface of the bracket body portion 210. It includes an upper and lower coupling portion 240, 250 is mounted.

The bracket support portion 220 has a shape symmetrical with the upper end of the center pillar outer panel 110.

The bracket support portion 220 is formed thicker than the thickness of the center pillar inner panel 120 to improve the rigidity of the upper end of the center pillar 100. That is, when the center pillar inner panel 120 is 0.8t, the bracket support 220 is formed at 1.4t.

Therefore, by supporting the shape of the upper end of the center pillar inner panel 120 through the bracket support 220, it is possible to improve the ceiling strength performance by increasing the thickness of the upper center pillar 100, and also the upper end of the center pillar inner panel 120 Elimination can reduce production costs.

A plurality of bracket joints 230 are formed to protrude at equal intervals along the longitudinal direction on the bracket body portion 210 side. That is, when the bracket joint 230 is formed long along the side of the bracket body 210, the bonding force between both sides of the center pillar inner panel 120 and the center pillar outer panel 110 is weakened, and thus the load is reduced. There is a problem in that the bonding surface of the center pillar inner panel 120 and the center pillar outer panel 110 is opened.

In order to prevent this, the bracket joint 230 is formed by protruding a plurality of side portions of the bracket body 210 to maintain the bonding force between the center pillar inner panel 120 and the center pillar outer panel 110 while maintaining the bonding force with the bracket joint 230. Bonding force can also be increased (see FIG. 10).

The upper and lower coupling parts 240 protrude from the upper and lower portions of the bracket body 210, respectively, and are disposed adjacent to the center pillar inner panel 120, and a seat belt support anchor (not shown) is mounted thereon. Holes are formed.

That is, the upper and lower coupling portion 240 is formed to be integrally connected through the bracket body portion 210 can suppress the deformation due to external impact, and can further secure the seat belt support anchor more firmly. .

The seat belt bracket structure having such a configuration is that the center pillar 100 is deformed by the load generated from the ceiling by forming the upper end of the center pillar inner panel 120 using the thick seat belt bracket 200. It can be suppressed, and thus the ceiling strength performance can be improved, thereby increasing passenger safety.

100: center pillar 110: center pillar outer panel
120: center pillar inner panel 200: seat belt bracket
210: bracket body portion 220: bracket support portion
230: bracket joint 240: bracket joint

Claims (3)

It includes a seat belt bracket embedded between the center pillar inner panel and the center pillar outer panel,
The center pillar inner panel is formed without the upper end,
The seat belt bracket may include a bracket body portion embedded between the center pillar inner panel and the center pillar outer panel, and formed on the bracket body portion to protrude to an upper portion of the center pillar inner panel and coupled to the upper portion of the center pillar outer panel. A bracket support portion which is formed on the bracket body portion side and is inserted and bonded between both sides of the center pillar inner panel and the center pillar outer panel, and an upper portion formed on the surface of the bracket body portion to which the seat belt anchor is mounted. And a seat belt bracket structure including a lower coupling portion. The method according to claim 1,
The seat belt bracket is thicker than the center pillar inner panel seat belt bracket structure. The method according to claim 1,
The bracket joint portion seat belt bracket structure in which a plurality of protruding along the longitudinal direction on the bracket body portion side.
KR1020100071097A 2010-07-22 2010-07-22 Bracket structure of seat belt KR20120009167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100071097A KR20120009167A (en) 2010-07-22 2010-07-22 Bracket structure of seat belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100071097A KR20120009167A (en) 2010-07-22 2010-07-22 Bracket structure of seat belt

Publications (1)

Publication Number Publication Date
KR20120009167A true KR20120009167A (en) 2012-02-01

Family

ID=45834117

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100071097A KR20120009167A (en) 2010-07-22 2010-07-22 Bracket structure of seat belt

Country Status (1)

Country Link
KR (1) KR20120009167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458705B1 (en) * 2013-05-30 2014-11-05 쌍용자동차 주식회사 seat belt mounting bracket for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458705B1 (en) * 2013-05-30 2014-11-05 쌍용자동차 주식회사 seat belt mounting bracket for automobile

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