KR0137511B1 - Mounting structure for a seat belt - Google Patents

Mounting structure for a seat belt

Info

Publication number
KR0137511B1
KR0137511B1 KR1019950016740A KR19950016740A KR0137511B1 KR 0137511 B1 KR0137511 B1 KR 0137511B1 KR 1019950016740 A KR1019950016740 A KR 1019950016740A KR 19950016740 A KR19950016740 A KR 19950016740A KR 0137511 B1 KR0137511 B1 KR 0137511B1
Authority
KR
South Korea
Prior art keywords
anchor
seat belt
floor panel
panel
mounting structure
Prior art date
Application number
KR1019950016740A
Other languages
Korean (ko)
Other versions
KR970000955A (en
Inventor
김지홍
Original Assignee
한승준
기아자동차주식회사
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 한승준, 기아자동차주식회사 filed Critical 한승준
Priority to KR1019950016740A priority Critical patent/KR0137511B1/en
Publication of KR970000955A publication Critical patent/KR970000955A/en
Application granted granted Critical
Publication of KR0137511B1 publication Critical patent/KR0137511B1/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
    • B60R22/22—Anchoring devices secured to the vehicle floor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은 자동차 의자의 측부에 취부되어 유사시 승원을 보호하도록 하는 시트벨트(seat belt)에 관한 것으로서, 앵커(anchor)가 취부되는 플로어판넬의 파손을 방지하기 위해, 중간기둥(10)이 측단부에 연결되는 플로어판넬(20)의 저면에 폭이 확장되고 저면을 따라 상기 중간기둥의 저면부까지 연장되는 시트벨트보강판(30)이 취부되고, 상기 시트벨트보강판 상부의 플로어판넬(20) 상단명에 벨트(50)가 고정되도록 절곡된 앵커(40)가 취부되도록 하여, 앵커(40)와 플로어판넬(20)에 국부적으로 응력이 집중되는 것을 방지하고, 앵커(40)를 지지할 수 있는 지지강성이 향상되도록 하는 시트벨트의 앵커 취부구조이다.The present invention relates to a seat belt mounted to the side of the automobile chair to protect the occupant in case of emergency, in order to prevent breakage of the floor panel on which the anchor is mounted, the intermediate column 10 has a side end portion. The seat belt stiffening plate 30 is extended to the bottom surface of the floor panel 20 connected to the bottom and extending to the bottom portion of the middle pillar along the bottom surface, the floor panel 20 of the upper seat belt stiffening plate The anchor 40 bent to secure the belt 50 to the upper end is mounted, thereby preventing local stress from being concentrated on the anchor 40 and the floor panel 20, and supporting the anchor 40. Anchor mounting structure of the seat belt to improve the support rigidity.

Description

시트벨트의 앵커 취부구조Anchor mounting structure of seat belt

제1도는 종래 시트벨트의 앵커 취부구조를 나타내는 단면도.1 is a cross-sectional view showing the anchor mounting structure of a conventional seat belt.

제2도는 본 발명 앵커의 취부구조를 나타내는 단면도.2 is a cross-sectional view showing the mounting structure of the anchor of the present invention.

제3도는 종래 시트벨트의 앵커 취부구조를 타나내는 부분사시도.3 is a partial perspective view showing an anchor mounting structure of a conventional seat belt.

제4도는 본 발명 앵커의 취부구조를 나타내는 부분사시도.Figure 4 is a partial perspective view showing the mounting structure of the anchor of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 중간기둥 20 : 플로어판넬10: middle column 20: floor panel

30 : 시트벨트보강판 40 : 앵커30: seat belt reinforcement plate 40: anchor

50 : 벨트50: belt

본 발명은 자동차 의자의 측부에 취부되어 유사시 승원을 보호하도록 하는 시트벨트(seat belt)에 관한 것으로서, 특히 시트벨트의 끝을 고정하는 앵커(anchor)와 플로어판넬의 취부면이 파손되는 것을 방지하도록 하는 시트벨트의 앵커 취부구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seat belt mounted on the side of an automobile chair to protect the occupant in case of emergency, and in particular, to prevent damage to the mounting surface of the anchor and floor panel that secures the end of the seat belt. It relates to the anchor mounting structure of the seat belt.

일반적으로 자동차에 장착되는 시트벨트장치는, 의자의 일특에 버클이 차체에 고정되는 스틸와이어(steel wire)에 의해 지지되고, 의자에 타측에 권취기(retractor)에 인출 가능하게 연결되는 벨트가 앵커(anchor)에 의해 차체에 고정되어, 승원의 체격에 알맞게 상기 권취기에서 벨트를 적정길이 인출한 후 벨트에 미끄럼 가능하게 끼워진 삽지판을 상기 버클에 체결하도록 되며, 차량의 충돌시와 같이 관성에 의해 승원이 갑자기 차량의 앞쪽으로 튕겨져 나가려고 하는 경우, 상기 벨트의 인출이 제어되고 승원의 이동이 벨트에 의해 억제되도록 되어 있다.In general, a seat belt device mounted on a vehicle is supported by a steel wire buckle is fixed to the vehicle body in one feature of the chair, the belt is connected to the retractor on the other side of the chair to be pulled out (retractor) anchor The insertion plate is fixed to the vehicle body by an anchor, and the belt is slidably fitted to the buckle after the proper length of the belt is drawn out from the winder according to the physique of the occupant. When the occupant suddenly tries to bounce off the front of the vehicle, the withdrawal of the belt is controlled and the movement of the occupant is suppressed by the belt.

여기에서, 종래 시트를 고정하는 앵커의 취부구조는 제1도와 제3도에 도시되는 바와 같이, 측단부에 차체의 중간기둥(10)이 연결되고 차량의 저면부를 형성하는 플로어판넬(20)의 저면에 절곡된 시트벨트보강판(30)의 일단부가 취부되고, 시트벨트보강판(30)의 타단부가 중간기둥(10)의 내측에 폐단면으로 결합되며, 시트벨트보강판(30) 상부의 플로어판넬(20) 상단면에 절곡된 앵커(40)의 하단부가 취부되어 있다.Here, in the conventional mounting structure of the anchor fixing the seat of the floor panel 20, which is connected to the intermediate pillar 10 of the vehicle body to the side end portion and forms the bottom portion of the vehicle, as shown in FIG. One end of the seat belt reinforcement plate 30 bent to the bottom is mounted, the other end of the seat belt reinforcement plate 30 is coupled to the inner end of the middle column 10, the seat belt reinforcement plate 30 The lower end of the anchor 40, which is bent on the upper surface of the floor panel 20, is mounted.

이와같이 구성되는 종래 앵커의 취부구조는, 앵커(40)의 상단부에 벨트(50)가 고정되어, 벨트(50)를 착용한 승원의 이동이 억제되도록 하는데, 차량의 충돌시와 같이 승원이 갑자기 전방으로 이동되는 경우, 벨트(50)에 인장력이 작용되고, 앵커(40)에 인장하중이 전달되어, 인장하중이 플로어판넬(20)과 시트벨트보강판(30)으로 분산되게 된다.In the conventional anchor mounting structure configured as described above, the belt 50 is fixed to the upper end of the anchor 40 so that the movement of the occupant wearing the belt 50 is suppressed. When moved to, the tension force is applied to the belt 50, the tensile load is transmitted to the anchor 40, the tensile load is distributed to the floor panel 20 and the seat belt reinforcement plate (30).

이러한 종래 앵커의 취부구조는, 시트벨트보강판(30)과 플로어판넬(20)의 취부 면적이 비교적 작게 형성되어, 앵커(40)에 인장하중이 작용되면, 플로어판넬(20)에 국부적으로 응력이 집중되어, 앵커(40)를 지지할 수 있는 지지강성이 작게 되고, 일정이상의 하중이 작용되면, 플로어판넬(20)의 취부 부위가 파손되는 문제점이 있었다.In the conventional anchor mounting structure, the seat belt reinforcement plate 30 and the floor panel 20 have a relatively small mounting area, and when a tension load is applied to the anchor 40, the floor panel 20 is locally stressed. This concentration, the support rigidity that can support the anchor 40 is small, there is a problem that the mounting portion of the floor panel 20 is broken when a load of a predetermined or more is applied.

본 발명의 목적은 상기와 같은 종래의 문제점을 해소하기 위해, 벨트 취부용 앵커가 취부되는 플로어판넬의 저면에 중간기둥의 저면까지 연장되는 시트벨트보강판을 부착하여, 앵커에 작용되는 인장하중이 플로어판넬과 차체에 폭넓게 분산되도록 하는 시트벨트의 앵커 취부구조를 제공하는 데 있다.An object of the present invention is to solve the conventional problems as described above, by attaching a seat belt reinforcement plate extending to the bottom of the intermediate column to the bottom of the floor panel on which the belt mounting anchor is mounted, the tensile load acting on the anchor It is to provide an anchor mounting structure of a seat belt to be widely distributed in the floor panel and the vehicle body.

이하 첨부된 도면에 의하여 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail.

본 발명은 제2도와 제4도에 도시되는 바와 같이, 외측 하향으로 다중 절곡되는 내측판넬과 외측판넬이 폐단면으로 형성되는 중간기둥(10)의 내측판넬에 상면 일측에 벨트(50) 고정용 앵커(40)의 하단부가 취부되는 플로어판넬(20)의 측단부가 플랜지결합되고, 폭이 확장되고 다단으로 절곡 연장되는 시트벨트보강판(30)이 플로어판넬(20)의 저면과 중간기등(10) 내측판넬의 절곡면을 따라 전면이 밀착되어 전면이 용착됨을 그 기술적 구성상의 기본 특징으로 한다.As shown in FIG. 2 and FIG. 4, the belt 50 is fixed to one side of the upper surface of the inner panel of the intermediate column 10 in which the inner panel and the outer panel that are multiplely bent outwards are formed in closed sections. The bottom end of the floor panel 20 is flange-coupled to the side end of the floor panel 20 on which the lower end of the anchor 40 is mounted, and the width of the floor panel 20 is extended and bent in multiple stages. 10) It is a basic feature of the technical configuration that the front surface is closely adhered along the bent surface of the inner panel.

이와같이 구성되는 본 발명은, 벨트(50)에 인장력이 작용되어 앵커(40)에 인장하중이 전달되면, 인장하중이 플로어판넬(20)과 시트벨트보강판(30)으로 분산되게 되는데, 이 때, 인장하중이 확장되고 중간기둥(10)까지 연장도는 시트벨트보강판(30)에 의해 플로어판넬(10)과 자체로 폭넓게 분산된다.In the present invention constituted as described above, when the tensile force is applied to the belt 50 and the tensile load is transmitted to the anchor 40, the tensile load is distributed to the floor panel 20 and the seat belt reinforcement plate 30. In addition, the tensile load is extended and the extension to the intermediate column 10 is widely distributed in the floor panel 10 and itself by the seat belt reinforcement plate (30).

한편, 이러한 본 발명의 작동을 종래구조와 비교하여 자세히 설명하면, 종래 시트벨트보강판의 취부구조는 양단부가 절곡되어, 절곡 상면이 인장력이 작용하는 방향의 수직방향에 위치되는 플로어판넬(20)과 결합되고, 절곡 하면이 인장력이 작용하는 방향의 수평방향에 위치되는 중간기둥(10)의 내측판넬에 결합된다. 즉, 양면이 용착되고 시크벨트보강판 하단부의 결합구조는 인장력 작용방향에 대해 개방되는 형태로서 비교적 인장력에 대해 취약한 구조로 결합되는데 비해, 본 발명의 시트벨트보강판(30)은 다중으로 절곡형성되면 즉, 절곡 상면과 절곡 하면뿐 아니라 절곡 중간부가 각기 플로어판넬(20) 또는 중간기둥(10)의 내측판넬에 걸쳐 용착되도록 되어 결합면적이 확대된다. 또한 중간기둥(10)의 내측판넬 하단부가 다단으로 절곡되고 절곡 방향이 외측 하향으로 형성되어 시트벨트(50)의 인장력이 작용하는 방향에서 볼 때 분력이 크게 작용하는 방향으로 연장되고, 플로어판넬(20) 또는 중간기둥(10)의 내측판넬에 전면적으로 밀착지지되는 횡방향 절곡이 확장되어 있다.On the other hand, when the operation of the present invention will be described in detail in comparison with the conventional structure, the mounting structure of the conventional seat belt reinforcement plate is bent at both ends, the floor panel 20 is located in the vertical direction of the bending top surface acting direction It is coupled to, and the lower surface is coupled to the inner panel of the intermediate column 10 located in the horizontal direction of the direction in which the tensile force acts. That is, both sides are welded and the coupling structure of the lower portion of the seek belt reinforcement plate is coupled to the structure that is relatively weak to the tensile force as a form that is open to the direction of the tension force action, the seat belt reinforcement plate 30 of the present invention is formed in multiple bending In other words, the bending upper surface and the lower surface of the bending as well as the middle portion of the bending is to be welded over the inner panel of the floor panel 20 or the intermediate column 10, respectively, thereby expanding the bonding area. In addition, the lower end of the inner panel of the intermediate column 10 is bent in multiple stages and the bending direction is formed outwardly downward and extends in the direction in which the component force is large when viewed in the direction in which the tension force of the seat belt 50 is applied, and the floor panel ( 20) or the transverse bending bent in full contact with the inner panel of the intermediate pillar 10 is extended.

따라서 이러한 본 발명은, 시트벨트보강판(30)과 플로어판넬(20)의 취부면적이 확장되어 인장하중을 견디는 결합력이 클뿐만 아니라, 중간기둥(10)과의 결합구조가 시트벨트(50)의 인장력에 대해 분력이 큰쪽방향인 경사면에 용착되어, 앵커(40)와 플로어판넬(20)에 국부적으로 응력이 집중되는 것을 방지하고, 앵커(40)를 지지할 수 있는 지지강성이 향상되도록 하므로, 플로어판넬(20)에 국부적으로 균열이 발생되는 것을 방지하는 효과를 갖는다.Therefore, in the present invention, the seat belt reinforcement plate 30 and the floor panel 20 is expanded, the mounting area is not only large bond strength to withstand the tensile load, the coupling structure with the intermediate column 10 is the seat belt 50 Since it is welded to the inclined surface having a larger component force with respect to the tensile force of, the stress is prevented from concentrating locally on the anchor 40 and the floor panel 20, and the supporting rigidity capable of supporting the anchor 40 is improved. The floor panel 20 has an effect of preventing cracks from occurring locally.

Claims (1)

외측 하향으로 다중 절곡되는 내측판넬과 외측판넬이 폐단면으로 형성되는 중간기둥(10)의 내측판넬에 벨트(50) 고정용 앵커(40)의 하단부가 취부되는 플로어판넬(20)의 측단부가 플랜지 결합되고, 상기 앵커보다 폭넓게 다단으로 절곡 연장되는 시트벨트보강판(30)이 상기 플로어판넬의 저면과 중간기둥 내측판넬의 절곡면을 따라 전면이 용착됨을 특징으로 하는 시트벨트의 앵커 취부구조.The side end portion of the floor panel 20 in which the lower end portion of the anchor 40 for fixing the belt 50 is mounted on the inner panel of the intermediate column 10 in which the inner panel and the outer panel which are bent in the outer downward direction are formed in closed sections. The seat belt reinforcing plate is flange-coupled, the seat belt reinforcement plate 30 is extended to be more multi-stage than the anchor is the front surface is welded along the bent surface of the bottom panel of the floor panel and the inner middle column panel.
KR1019950016740A 1995-06-21 1995-06-21 Mounting structure for a seat belt KR0137511B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950016740A KR0137511B1 (en) 1995-06-21 1995-06-21 Mounting structure for a seat belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950016740A KR0137511B1 (en) 1995-06-21 1995-06-21 Mounting structure for a seat belt

Publications (2)

Publication Number Publication Date
KR970000955A KR970000955A (en) 1997-01-21
KR0137511B1 true KR0137511B1 (en) 1998-05-01

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KR1019950016740A KR0137511B1 (en) 1995-06-21 1995-06-21 Mounting structure for a seat belt

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Publication number Priority date Publication date Assignee Title
KR100320103B1 (en) * 1999-04-10 2002-01-10 김상태, 던칸존스 seling device of clutch master cylinder

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