KR100803427B1 - Trim mounting structure - Google Patents

Trim mounting structure Download PDF

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Publication number
KR100803427B1
KR100803427B1 KR1020060082177A KR20060082177A KR100803427B1 KR 100803427 B1 KR100803427 B1 KR 100803427B1 KR 1020060082177 A KR1020060082177 A KR 1020060082177A KR 20060082177 A KR20060082177 A KR 20060082177A KR 100803427 B1 KR100803427 B1 KR 100803427B1
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KR
South Korea
Prior art keywords
trim
fastener
mounting structure
panel
hole
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KR1020060082177A
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Korean (ko)
Inventor
김진호
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현대자동차주식회사
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Priority to KR1020060082177A priority Critical patent/KR100803427B1/en
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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

A trim mounting structure is provided to prevent damage to a fastener by a burr part formed in a hole of a panel by inserting or separating a fastening projection of a trim into/from a hollow part of the fastener. A trim mounting structure includes a fastener(60), a panel, and a trim(50). The fastener comprises a base part(64), a resilient flange(66), a conical insert part(68), and step parts. The fastening projection is integrally formed with the trim. The panel has holes(42) into which the conical insert part is inserted. The step parts are formed between the base part, the resilient flange, and the conical insert part. The resilient flange is biased downward to form an umbrella shape. The trim has a fastening projection(52).

Description

트림 장착 구조 {TRIM MOUNTING STRUCTURE}Trim Mounting Structure {TRIM MOUNTING STRUCTURE}

도 1은 종래의 트림 장착 구조를 나타내는 일부 단면도이고,1 is a partial cross-sectional view showing a conventional trim mounting structure,

도 2는 도 1의 패스너를 나타내는 사시도이고,2 is a perspective view showing the fastener of FIG. 1,

도 3은 본 발명의 바람직한 일 실시예에 따른 트림 장착 구조를 나타내는 일부 단면도이고,3 is a partial cross-sectional view showing a trim mounting structure according to an embodiment of the present invention;

도 4는 도 3의 패스너를 나타내는 평면도이고,4 is a plan view illustrating the fastener of FIG. 3,

도 5는 도 3의 장착 상태도이다.5 is a mounting state diagram of FIG. 3.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

40 : 판넬 42 : 홀40: panel 42: hole

50 : 트림 52 : 걸림돌기50: trim 52: jamming

60 : 패스너 61 : 슬릿60: fastener 61: slit

62 : 중공부 64 : 기저부62: hollow part 64: base part

66 : 탄성 프랜지 68 : 원추형 삽입부66: elastic flange 68: conical insert

70 : 단턱부70: stepped portion

본 발명은 트림 장착 구조에 관한 것으로, 보다 상세하게는 체결력이 현저하게 향상된 트립 장착 구조에 관한 것이다.TECHNICAL FIELD The present invention relates to a trim mounting structure, and more particularly, to a trip mounting structure with remarkably improved fastening force.

잘 알려진 바와 같이, 차량의 판넬에는 외장/내장의 트림류가 장착된다. 이러한 트림류를 판넬에 장착하기 위해서, 종래에는 도 1에 도시된 바와 같이 플라스틱 재질의 트림(10)에 패스너(30)를 고정할 브라켓(20)을 트림(10)과 일체로 성형하고, 브라켓(20)에 패스너(30)를 장착한 다음, 판넬(40)에 홀(42)을 가공하여 이 홀(42)에 패스너(30)를 삽입하여 트림(10)을 고정하였다.As is well known, the panel of the vehicle is equipped with exterior / internal trims. In order to mount such trims on the panel, conventionally, as shown in FIG. 1, a bracket 20 to fix the fastener 30 to the plastic trim 10 is integrally formed with the trim 10, and the bracket After attaching the fastener 30 to the 20, the hole 42 was machined into the panel 40, and the fastener 30 was inserted into the hole 42 to fix the trim 10.

패스너(30)는 도 2에 도시된 바와 같이, 후단의 기저부(32)와, 제 1 및 제 2 탄성 프랜지(34,36)가 형성되고, 이어서 원추형의 삽입부(38)로 구성되며, 기저부(32)와 제 1 탄성 프랜지(34)사이에 브라켓(20)의 체결편(22)이 삽입되어 패스너(30)를 고정하고, 제 2 탄성 프랜지(36)가 판넬(40)을 압압하여 패스너(30)이 움직임을 방지하게 된다. 제 1 및 제 2 탄성 프랜지(34,36)는 우산형태로서 하방으로 바이어스하는 것이 바람직하다.As shown in FIG. 2, the fastener 30 includes a base 32 at the rear end and first and second elastic flanges 34 and 36, followed by a conical insert 38. The fastening member 30 of the bracket 20 is inserted between the 32 and the first elastic flange 34 to fix the fastener 30, and the second elastic flange 36 presses the panel 40 to fasten the fastener 30. 30 prevents movement. The first and second elastic flanges 34 and 36 are preferably biased downward in the form of an umbrella.

하지만, 이러한 종래의 트림 장착 구조는 패스너(30)를 판넬(40)에 장착하기 위해 스틸재질의 판넬(40)에 홀(42)을 프레스 가공하여 형성함으로서 판넬(40)의 홀(42)에는 버(BURR)가 존재하게 되며, 이러한 버에 의해 패스너(30)가 손상을 입게 되고, 약 5회정도 탈장착하게 되면, 체결력이 현저하게 떨어지게 되어, 패스너를 교체해야 하는 문제점이 있었다. However, such a conventional trim mounting structure is formed by pressing the hole 42 in the steel panel 40 to mount the fastener 30 to the panel 40, thereby forming a hole 42 in the panel 40. The burr (BURR) is present, the fastener 30 is damaged by such a burr, if the demounting about five times, the fastening force is significantly reduced, there was a problem that the fastener must be replaced.

본 발명은 상기 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 여러번 의 탈장착에도 그 체결력이 현저히 향상되고, 정비성이 개선된 트림 장착 구조를 제공하는 것이다.The present invention has been made to solve the above problems, the object of the present invention is to provide a trim mounting structure, the fastening force is remarkably improved, and the serviceability is improved even after multiple times of detachment.

이러한 목적을 달성하기 위해, 본 발명의 트림 장착 구조는 가운데 부분이 볼록한 걸림 돌기가 일체로 형성된 트림과, 탄성을 가지도록 복수개의 슬릿이 형성되고, 상기 걸림돌기의 형상에 부합되는 중공부를 이루되, 기저부와, 탄성 프랜지와, 원추형 삽입부와, 상기 탄성 프랜지와 원추형 삽입부사이에 형성된 단턱부로 구성된 패스너를 포함하고, 상기 패스너의 원추형 삽입부를 판넬의 홀에 삽입장착하여 고정한 상태에서, 상기 트림의 걸림돌기를 상기 패스너의 중공부에 삽입시, 상기 패스너의 슬릿들에 의해 상기 중공부가 벌어지게 되고, 완전히 삽입되면 다시 오무라들게되어 상기 트림을 패스너에 장착하는 것을 특징으로 한다.In order to achieve this object, the trim mounting structure of the present invention comprises a trim in which a centrally convex locking protrusion is integrally formed, and a plurality of slits are formed to have elasticity, and a hollow part corresponding to the shape of the locking protrusion is formed. And a fastener comprising a base, an elastic flange, a conical insertion portion, and a stepped portion formed between the elastic flange and the conical insertion portion, wherein the conical insertion portion of the fastener is inserted into the hole of the panel and fixed to the hole of the trim. When the locking projection is inserted into the hollow part of the fastener, the hollow part is opened by the slits of the fastener, and when fully inserted, the hollow part is retracted to mount the trim to the fastener.

본 발명에 의한 트림 장착 구조는 트림의 걸림돌기의 중간부분이 볼록하고, 패스너는 탄성을 가지도록 복수개의 슬릿이 형성되고 걸림돌기의 형상에 부합하는 중공부를 이룸으로서, 걸림돌기가 중공부에 삽입될 때, 패스너는 벌어지게 되고, 완전히 삽입되면 다시 오무라들어서 체결력을 유지하므로, 여러번의 탈장착에도 체결력이 변형되지 않고 정비성이 향상되는 효과를 가진다.In the trim mounting structure according to the present invention, the middle part of the locking protrusion of the trim is convex, and the fastener has a plurality of slits formed to have elasticity and forms a hollow part corresponding to the shape of the locking protrusion, so that the locking protrusion is inserted into the hollow part. When the fastener is opened and fully inserted, the fastener is pulled back to maintain the fastening force, so that the fastening force is not deformed even after multiple times of detachment and the maintenance property is improved.

이하, 본 발명의 가장 바람직한 실시예를 첨부한 도면을 참조하여 본 발명의 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 더욱 상세히 설명하기로 한다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

도 3은 본 발명의 바람직한 일 실시예에 따른 트림 장착 구조를 나타내고, 도 4는 도 3의 패스너를 나타내며, 도 5는 트림의 장착 상태를 나타낸다.3 shows a trim mounting structure according to a preferred embodiment of the present invention, FIG. 4 shows the fastener of FIG. 3, and FIG. 5 shows the mounting state of the trim.

도 3 및 도 4에 도시된 바와 같이, 본 발명의 트림 장착 구조는 트림(50)에 걸림 돌기(52)가 일체로 형성되고, 걸림 돌기(52)는 포탄의 탄두형상으로 그 중간부분이 볼록하게 되어 있다. 한편, 패스너(60)는 탄성을 가지도록 외면에 복수개, 도면에서는 4개의 슬릿(61)이 형성되고, 트림(50)의 걸림돌기(52)의 형상에 부합되는 중공부(62)를 이루되, 기저부(64)와, 탄성 프랜지(66)와, 원추형 삽입부(68)와, 상기 탄성 프랜지(66)와 원추형 삽입부(68)사이에 형성된 단턱부(70)로 구성된다. 탄성 프랜지(66)는 우산형으로 하방으로 압압하도록 바이어스되는 것이 바람직하다. 3 and 4, in the trim mounting structure of the present invention, the locking protrusion 52 is integrally formed on the trim 50, and the locking protrusion 52 is convex in the middle of the shell. It is supposed to be done. Meanwhile, the fastener 60 has a plurality of slits 61 formed on the outer surface and four slits 61 in the drawing so as to have elasticity, and forms a hollow portion 62 corresponding to the shape of the locking protrusion 52 of the trim 50. , Base 64, elastic flange 66, conical insert 68, and stepped portion 70 formed between the elastic flange 66 and conical insert 68. The elastic flange 66 is preferably biased to push downward in an umbrella shape.

본원에 있어서, 패스너(60)의 원추형 삽입부(68)를 판넬(40)의 홀(42)에 삽입하면, 패스너(60)의 단턱부(70)는 홀(42)에 걸리게 되고, 탄성 프랜지(66)의 하방 바이어스에 의해 패스너(60)는 판넬(40)에 견고하게 장착된다. 이어서 도 5에 도시된 바와 같이, 트림(50)의 걸림 돌기(52)를 패스너(60)의 중공부(62)에 삽입하면, 패스너(60)의 외면에 형성된 4개의 슬릿(61)에 의해, 패스너(60)의 중공부(62)가 벌어지면서 삽입되고, 완전히 삽입되면 다시 오무라들게 되어, 체결력을 유지하게 된다.In the present application, when the conical insertion portion 68 of the fastener 60 is inserted into the hole 42 of the panel 40, the stepped portion 70 of the fastener 60 is caught by the hole 42, and the elastic flange The fastener 60 is firmly mounted to the panel 40 by the downward bias of 66. Subsequently, as shown in FIG. 5, when the engaging protrusion 52 of the trim 50 is inserted into the hollow portion 62 of the fastener 60, four slits 61 formed on the outer surface of the fastener 60 are provided. The hollow portion 62 of the fastener 60 is inserted while being opened, and when fully inserted, the hollow portion 62 is retracted to maintain the fastening force.

상술한 바와 같이, 본 발명에 따른 트림 장착 구조는 트림의 걸림 돌기의 장착을 위해 트림과 일체로 형성된 걸림돌기를 패스너의 중공부에 삽입하면, 걸림돌기의 중간부분이 볼록하므로, 복수개의 슬릿에 의해 중공부가 벌어지므로 삽입이 원활하고, 다시 오무라들어서 체결을 유지하므로, 여러번의 탈장착에도 체결력에 변화가 없고 정비성이 좋으며, 단턱부와 탄성 프랜지에 의해 판넬에 패스너를 견고하게 장착한 상태에서, 트림의 걸림돌기를 패스너의 중공부에 삽탈하는 것이므로, 판넬의 홀에 형성된 버에 의한 패스너의 손상을 방지하게 된다.As described above, in the trim mounting structure according to the present invention, when the engaging projection formed integrally with the trim for insertion of the engaging projection of the trim is inserted into the hollow part of the fastener, the middle part of the engaging projection is convex, so that the plurality of slits As the hollow part opens, it is easy to insert and keeps tightening again.Therefore, there is no change in fastening force even after several times of detachment and good maintainability.The fastener is firmly mounted on the panel by the stepped part and elastic flange. Since the engaging protrusion of the trim is inserted into the hollow part of the fastener, damage of the fastener by the burr formed in the hole of the panel is prevented.

이상에서 설명한 바와 같은 본 발명에 따른 트림 장착 구조는 하나의 실시예에 불과한 것으로서, 본 발명은 상기한 실시예에 한정되지 않고, 이하의 특허청구범위에서 청구하는 바와 같이 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능한 범위까지 본 발명의 기술적 정신이 있다고 할 것이다.The trim mounting structure according to the present invention as described above is just one embodiment, and the present invention is not limited to the above-described embodiment, and is not limited to the scope of the present invention as claimed in the following claims. Without departing from the scope of the present invention, those skilled in the art will have the technical spirit of the present invention to the extent that various modifications can be made.

Claims (2)

트림 하부에 기저부와, 탄성프렌지와, 원추형 삽입부와, 상기 탄성 프랜지와 원추형 삽입부 사이에 형성된 단턱부로 구성된 패스너가 고정 설치되고, 상기 패스너의 원추형 삽입부가 판넬의 홀에 삽입 장착되는 트림 장착 구조에 있어서,A fastener comprising a base, an elastic flange, a conical insertion portion, and a stepped portion formed between the elastic flange and the conical insertion portion is fixed to the lower part of the trim, and a trim mounting structure in which the conical insertion portion of the fastener is inserted into the hole of the panel. To 상기 트림 하부에 가운데 부분이 볼록한 걸림 돌기를 일체로 형성하고, 상기 패스너가 탄성을 가지도록 외면에 복수개의 슬릿을 형성하고 상기 트림의 걸림돌기의 형상에 부합되는 중공부를 이루도록 형성하여,A centrally convex locking protrusion is formed integrally under the trim, and a plurality of slits are formed on an outer surface of the fastener to have elasticity, and formed to form a hollow part corresponding to the shape of the locking protrusion of the trim. 상기 패스너의 원추형 삽입부를 판넬의 홀에 삽입장착하여 고정한 상태에서, 상기 트림의 걸림돌기를 상기 패스너의 중공부에 삽입시, 상기 패스너의 슬릿들에 의해 상기 중공부가 벌어지게 되고, 완전히 삽입되면 다시 오무라들게 되어, 상기 트림을 상기 패스너에 장착하는 것을 특징으로 하는 트림 장착 구조.In the state where the conical insert of the fastener is inserted into the hole of the panel and fixed, the locking projection of the trim is inserted into the hollow of the fastener, and the hollow is opened by the slits of the fastener. Trim, and the trim mounting structure characterized in that for mounting the trim to the fastener. 삭제delete
KR1020060082177A 2006-08-29 2006-08-29 Trim mounting structure KR100803427B1 (en)

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KR1020060082177A KR100803427B1 (en) 2006-08-29 2006-08-29 Trim mounting structure

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012044926A2 (en) * 2010-09-30 2012-04-05 Convertible Shoe, Llc Locking mechanisms
US8789249B2 (en) 2004-10-18 2014-07-29 Convertible Shoe, Llc Hidden-type convertible shoe
CN113969928A (en) * 2021-09-24 2022-01-25 嘉兴汉工汽车紧固件有限公司 Fastener blank and preassembling structure and assembling structure thereof
US20220055547A1 (en) * 2020-08-24 2022-02-24 Hyundai Motor Company Fastening structure for vehicle
EP4253772A1 (en) * 2022-04-01 2023-10-04 BDR Thermea Group B.V. Fixing assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002227809A (en) * 2001-02-06 2002-08-14 Nippon Pop Rivets & Fasteners Ltd Clip for fixing installation member such as trim board to installed member such as body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002227809A (en) * 2001-02-06 2002-08-14 Nippon Pop Rivets & Fasteners Ltd Clip for fixing installation member such as trim board to installed member such as body

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8789249B2 (en) 2004-10-18 2014-07-29 Convertible Shoe, Llc Hidden-type convertible shoe
WO2012044926A2 (en) * 2010-09-30 2012-04-05 Convertible Shoe, Llc Locking mechanisms
WO2012044926A3 (en) * 2010-09-30 2012-06-14 Convertible Shoe, Llc Locking mechanisms
US20220055547A1 (en) * 2020-08-24 2022-02-24 Hyundai Motor Company Fastening structure for vehicle
US11794669B2 (en) * 2020-08-24 2023-10-24 Hyundai Motor Company Fastening structure for vehicle
CN113969928A (en) * 2021-09-24 2022-01-25 嘉兴汉工汽车紧固件有限公司 Fastener blank and preassembling structure and assembling structure thereof
CN113969928B (en) * 2021-09-24 2024-05-03 浙江汉工智能工业有限公司 Fastener blank and pre-assembly structure and assembly structure thereof
EP4253772A1 (en) * 2022-04-01 2023-10-04 BDR Thermea Group B.V. Fixing assembly

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