KR101415180B1 - Wire rope assembly for safety belts of automobile - Google Patents

Wire rope assembly for safety belts of automobile Download PDF

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Publication number
KR101415180B1
KR101415180B1 KR1020130085518A KR20130085518A KR101415180B1 KR 101415180 B1 KR101415180 B1 KR 101415180B1 KR 1020130085518 A KR1020130085518 A KR 1020130085518A KR 20130085518 A KR20130085518 A KR 20130085518A KR 101415180 B1 KR101415180 B1 KR 101415180B1
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KR
South Korea
Prior art keywords
wire rope
automobile
bracket
rope assembly
clamped
Prior art date
Application number
KR1020130085518A
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Korean (ko)
Inventor
김종포
Original Assignee
주식회사 효진
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Priority to KR1020130085518A priority Critical patent/KR101415180B1/en
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Publication of KR101415180B1 publication Critical patent/KR101415180B1/en

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    • 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
    • B60R22/12—Construction of belts or harnesses
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B9/00—Binding or sealing ends, e.g. to prevent unravelling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1092—Parallel strands

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The present invention relates to a wire rope assembly for a safety belt of a vehicle. The plane and the bottom surface of a portion in which both end parts of a wire rope and a bracket are clamped are pressurized into a first recess part firstly. The plane and the bottom surface are pressurized secondly by alternately forming second recess parts on the first recess part in a zigzag shape. Therefore, there is no damage to the both end parts of the wire rope, and the wire rope and the bracket are more firmly coupled, thereby improving the operation reliability of the safety belt.

Description

자동차 안전벨트용 와이어로프 조립체 { Wire rope assembly for safety belts of automobile }Technical Field The present invention relates to a wire rope assembly for a vehicle safety belt,

본 발명은 자동차의 안전벨트를 이루는 잠금뭉치를 차체에 붙잡아 주는 자동차 안전벨트용 와이어로프 조립체에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rope assembly for an automobile safety belt that catches a lock bundle constituting a seat belt of an automobile on a vehicle body.

일반적으로 자동차의 안전벨트는 각종 사고로부터 탑승자를 보호하기 위한 것으로 그 중요성은 아무리 강조해도 지나치지 않을 정도로 중요한 것인 바, 특히, 안전벨트를 이루는 잠금뭉치는 차체에 견고하게 고정되어야 한다. Generally, a seat belt of an automobile is designed to protect an occupant from various accidents, and its importance is so important that it can not be overemphasized. In particular, a lock bundle constituting a seat belt must be firmly fixed to a vehicle body.

자동차 안전벨트용 와이어로프 조립체는 안전벨트의 잠금뭉치와 연결되는 루우프를 가진 와이어로프와, 이 와이어로프의 겹쳐진 단부가 클램핑되며 차체에 고정되는 브래키트로 이루어져 있다. A wire rope assembly for an automotive safety belt comprises a wire rope having a rope connected to a lock bundle of the seatbelt, and a bracket wherein the overlapping ends of the wire rope are clamped and secured to the vehicle body.

종래의 와이어로프 조립체는 도 4에서 좌측에 도시된 바와 같이 편평한 브래키트를 컬링(curling)하여서 루우프를 가진 와이어로프의 양단부를 클램핑 (clamping)한 것이어서 안전벨트로부터 순간적으로 큰 하중이 작용할 경우 와이어로프가 브래키트로부터 이탈되어 안전벨트의 제기능을 보장할 수 없게 되는 단점이 있었다. The conventional wire rope assembly is formed by clamping a flat bracket as shown in the left side of FIG. 4 to clamp both ends of the wire rope having the rope, so that when an instantaneous large load acts from the seat belt, The seat belt is detached from the bracket so that it is impossible to guarantee the function of the seat belt.

이와 같은 단점을 보완하기 위하여 상기 컬링을 큰 힘으로 강하게 할 경우 즉, 와이어로프들의 단면적이 작아지도록 컬링하면 와이어로프를 이루는 철선의 강도저하를 초래하여 와이어로프가 충격하중에 의해서 쉽게 파단되는 문제점이 초래되었었다. In order to compensate for these drawbacks, when the curling is made to be strong with a large force, that is, when the cross-sectional area of the wire ropes is curled, the wire rope becomes less rigid and the wire rope is easily broken by the impact load .

본 발명의 목적은 루우프를 가진 와이어로프들의 양단부를 감싸는 브래키트의 컬링된 부분을 가로·세로 방향으로 가압시켜 줌으로써 와이어로프와 브래키트의 클램핑된 상태를 보다 견고하게 유지시켜 줄 수 있는 자동차 안전벨트용 와이어로프 조립체를 제공하는데 있다. It is an object of the present invention to provide a vehicle safety belt which can maintain the clamped state of the wire rope and the bracket by pressing the curled portion of the bracket surrounding both ends of the wire rope having the loops in the lateral and longitudinal directions, The present invention provides a wire rope assembly for a wire rope.

본 발명은 자동차 안전벨트용 와이어로프 조립체에 관한 것으로 와이어로프의 양단부와 브래키트가 클램핑된 부분의 평면과 저면 쪽에 길이방향으로 제1요입부를 각각 형성시키며, 상기 평면 쪽 제1요입부와 저면 쪽 제1요입부에는 여러 개의 제2요입부를 교호로 지그재그형태로 형성시켜서 된 것을 특징으로 한다. The present invention relates to a wire rope assembly for an automobile safety belt, wherein both ends of a wire rope and a bracket are formed with a first recessed portion in a longitudinal direction on a plane and a bottom surface of a clamped portion, respectively, And a plurality of second recessed portions are alternately formed in a zigzag shape in the first recessed portion.

본 발명은 브래키트에 클램핑된 와이어로프의 양단부를 손상시켜주지 않으면서 보다 견고하게 결합시켜주는 것이어서 안전벨트의 작동신뢰성을 크게 향상시켜주는 것이므로 사고 발생시 탑승자를 보다 안전하게 보호해주는 장점이 있다. The present invention is advantageous in that it safely protects a passenger in the event of an accident because the reliability of the operation of the seat belt is greatly improved because the both ends of the wire rope clamped to the bracket are not damaged and more firmly joined.

도 1은 본 발명에 따른 자동차 안전벨트용 와이어로프 조립체의 평면도.
도 2는 도 1의 A-A선 확대단면도.
도 3은 도 1의 B-B선 확대단면도.
도 4는 와이어로프의 양단부가 컬링된 브래키트와 클램핑된 상태와 도 1의 C-C선에서 바라본 작용 설명도.1 is a plan view of a wire rope assembly for an automotive safety belt according to the present invention;
2 is an enlarged cross-sectional view taken along the line AA of Fig.
3 is an enlarged cross-sectional view taken along line BB of Fig.
Fig. 4 is an explanatory view of the clamped state of the wire rope with both the ends of the wire rope being curled, and the operation of the wire rope as viewed from the CC line of Fig.

본 발명에 따른 자동차 안전벨트용 와이어로프 조립체를 첨부한 예시도면에 의하여 더욱 상세히 설명하면 다음과 같다. A wire rope assembly for an automobile safety belt according to the present invention will be described in more detail with reference to the accompanying drawings.

본 발명은 도 1 내지 도 4에 예시한 바와 같이 루우프(10)를 가진 와이어로프(12)의 양단부(14,16)가 브래키트(18)의 한 쪽에 컬링되어 클램핑된 부분(20)으로 결합된 것에 있어서, 상기 클램핑된 부분(20)의 평면과 저면 쪽에는 상기 와이어로프(12)의 양단부(14,16) 길이 방향으로 가압된 제1요입부(22,24)가 구비되어 있으며, 상기 한 제1요입부(22)에는 적어도 2개 이상의 제2요입부(26)가 구비되어 있고, 상기 다른 제1요입부(24)에는 적어도 1개 이상의 제2요입부(28)가 구비되어 있으며, 상기 제2요입부(26,28)는 상기 와이어로프(12)의 양단부(14,16) 폭 방향으로 형성되어 있고, 상기 평면 쪽 제2요입부(26)와 상기 저면 쪽 제2요입부(28)가 교호로 형성되어 있는 것을 특징으로 한다. The present invention is based on the idea that both ends 14,16 of the wire rope 12 with the rope 10 are curled to one side of the bracket 18 and clamped to the clamped portion 20, The first recessed portions 22 and 24 are provided on the flat and bottom sides of the clamped portion 20 in the longitudinal direction of the end portions 14 and 16 of the wire rope 12, At least two second recessed portions 26 are provided in one first recessed portion 22 and at least one second recessed portion 28 is provided in the other first recessed portion 24 And the second recessed portions 26 and 28 are formed in the width direction of the both end portions 14 and 16 of the wire rope 12 and the second recessed portion 26 and the bottom recessed second recessed portion 26, (28) are alternately formed.

본 발명에 있어서, 상기 제1요입부(22,24)와 제2요입부(26,28)는 도 1 내지 도 4 특히 도 4에 잘 표현된 바와 같이 클램핑된 부분(20)을 전체적으로 1차로 가압시켜주고, 와이어로프(12)의 양단부(14,16)를 길이방향에서 보았을 때 지그재그 형태로 2차로 보다 강하게 가압시켜주는 것이어서 여러 가닥의 강선으로 이루어져서 매끄럽지 않은 와이어로프(12)의 양단부(14,16) 쪽 외주면과 보다 긴밀하게 결합된 상태를 유지하게 되어서 자동차 사고시 안전벨트를 통해서 순간적으로 큰 하중이 작용하게 되더라도 그 하중에 대하여 축차적으로 응력을 갖게 되므로 우수한 신뢰성을 발휘하게 된다. In the present invention, the first recessed portions 22 and 24 and the second recessed portions 26 and 28 are formed by integrally forming the clamped portion 20 as shown in FIGS. 1 to 4, And the end portions 14 and 16 of the wire rope 12 are urged more strongly in a zigzag manner than in the second lane when viewed from the longitudinal direction so that the end portions 14 and 16 of the wire rope 12, , 16), so that even if a large load momentarily acts through the seat belt in the event of an automobile accident, the load is staggered with respect to the load, so that excellent reliability is exhibited.

또한, 상기 지그재그 형태로 구비된 제2요입부(26,28)는 와이어로프(12)의 양단부(14,16)를 손상시키지 않으면서 보다 견고하게 붙잡고 있게 되어서 더욱 우수한 신뢰성을 발휘하게 된다. In addition, the second recessed portions 26 and 28 provided in the zigzag shape can hold the both ends 14 and 16 of the wire rope 12 more firmly without damaging them, thereby exerting more excellent reliability.

따라서, 본 발명에 따른 자동차 안전벨트용 와이어로프 조립체는 우수한 내구성과 균일한 품질로 제조할 수 있는 것일 뿐만 아니라 자동차 안전벨트의 작동신뢰성을 크게 향상시켜주어서 사고발생시 탑승자를 보다 안전하게 보호할 수 있도록 해준다. Accordingly, the wire rope assembly for automobile safety belts according to the present invention can be manufactured with excellent durability and uniform quality, and also greatly improves the operation reliability of the automobile safety belt, thereby enabling the occupant to be more safely protected in the event of an accident .

10 ------- 루우르
12 ------- 와이어로프
14,16 ------- 와이어로프의 양단부
18 ------- 브래키트
20 ------- 클램핑된 부분
22,24 ------- 제1요입부
26,28 ------- 제2요입부10 ------- Rouge
12 ------- Wire rope
14,16 ------- Both ends of wire rope
18 ------- Brackets
20 ------- Clamped part
22,24 ------- First intervention
26,28 ------- Second intervention

Claims (1)

루우프(10)를 가진 와이어로프(12)의 양단부(14,16)가 브래키트(18)와 클램핑된 부분(20)으로 결합된 것에 있어서, 상기 클램핑된 부분(20)의 평면과 저면 쪽에는 상기 와이어로프(12)의 양단부(14,16) 길이 방향으로 가압된 제1요입부 (22,24)가 구비되어 있으며, 상기 평면 쪽 제1요입부(22)에는 적어도 2개 이상의 제2요입부(26)가 구비되어 있고, 상기 저면 쪽 제1요입부(234)에는 적어도 1개 이상의 제2요입부(28)가 구비되어 있으며, 상기 평면 쪽 제2요입부(26)와 상기 저면 쪽 제2요입부(28)가 교호로 형성되어 있는 것을 특징으로 하는 자동차 안전벨트용 와이어로프 조립체.Wherein both ends 14,16 of the wire rope 12 with the loops 10 are joined with the bracket 18 and the clamped portion 20, The first incision portion 22 and the second incision portion 22 are pressed in the longitudinal direction of the end portions 14 and 16 of the wire rope 12, At least one second recessed portion 28 is provided on the bottom side first recessed portion 234 and the second recessed portion 26 is formed on the bottom side of the second recessed portion 26, And the second recessed portions (28) are alternately formed.
KR1020130085518A 2013-07-19 2013-07-19 Wire rope assembly for safety belts of automobile KR101415180B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101699697B1 (en) 2016-03-21 2017-01-25 주식회사 효진 Device for testing wire rope assembly of buckle
KR101702303B1 (en) 2016-04-29 2017-02-03 주식회사 효진 Shrinking tube assembly device for wire rope of buckle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107873U (en) * 1974-02-13 1975-09-04
JPH0654798U (en) * 1992-12-28 1994-07-26 住友ゴム工業株式会社 Wire rope
JPH11279963A (en) * 1998-03-31 1999-10-12 Fudo Constr Co Ltd Connection structure of wire rope for construction machine and built-in method for wire rope using the same
JP2000320730A (en) 1999-05-05 2000-11-24 Accumed Inc Wire clamp assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107873U (en) * 1974-02-13 1975-09-04
JPH0654798U (en) * 1992-12-28 1994-07-26 住友ゴム工業株式会社 Wire rope
JPH11279963A (en) * 1998-03-31 1999-10-12 Fudo Constr Co Ltd Connection structure of wire rope for construction machine and built-in method for wire rope using the same
JP2000320730A (en) 1999-05-05 2000-11-24 Accumed Inc Wire clamp assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101699697B1 (en) 2016-03-21 2017-01-25 주식회사 효진 Device for testing wire rope assembly of buckle
KR101702303B1 (en) 2016-04-29 2017-02-03 주식회사 효진 Shrinking tube assembly device for wire rope of buckle

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