KR19980027520U - Mounting structure of the muffler fixing hanger bracket and the long ground panel - Google Patents

Mounting structure of the muffler fixing hanger bracket and the long ground panel Download PDF

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Publication number
KR19980027520U
KR19980027520U KR2019960040461U KR19960040461U KR19980027520U KR 19980027520 U KR19980027520 U KR 19980027520U KR 2019960040461 U KR2019960040461 U KR 2019960040461U KR 19960040461 U KR19960040461 U KR 19960040461U KR 19980027520 U KR19980027520 U KR 19980027520U
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KR
South Korea
Prior art keywords
hanger bracket
muffler
fixing
panel
long
Prior art date
Application number
KR2019960040461U
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Korean (ko)
Inventor
윤석홍
Original Assignee
양재신
대우자동차 주식회사
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Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019960040461U priority Critical patent/KR19980027520U/en
Publication of KR19980027520U publication Critical patent/KR19980027520U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

본 고안은 자동차의 배기 시스템의 머플러(muffler)를 하부차체(under body)에 고정시키기 위한 머플러 행거브래킷(hanger bracket)과 롱지튜디널패널(longitudinal panel)의 취부구조에 관한 것으로서, 롱지튜디널 패널(20)에 용접되는 머플러 행거브래킷(10)의 용접부(12)에 하방으로 연장되는 고정단부(14)를 형성하고, 상기 롱지튜디널 패널(20)에 상기 머플러 행거브래킷(10)의 고정단부(14)가 삽입고정되는 고정구멍(21)을 형성하되, 상기 머플러 행거브래킷(10)의 고정단부(14)가 상기 롱지튜디널 패널(20)의 고정구멍(21)에 삽입 고정된 후 상기 머플러 행거브래킷(10)의 고정부(12)가 상기 롱지튜디널 패널(20)의 표면(22)에 용접 고정되어 형성되는 것을 특징으로 하며, 머플러 행거 고정브래킷이 용접시 회전되거나 요동되지 않아 롱지튜디널 패널의 제위치에 견고하게 고정되어 머플러가 정위치에 정확히 고정되므로써 노이즈의 발생 및 제품 불량이 완전 방지된다.The present invention relates to a mounting structure of a muffler hanger bracket and a longitudinal panel for fixing a muffler of an exhaust system of an automobile to an underbody. A fixed end portion 14 extending downward is formed in the weld portion 12 of the muffler hanger bracket 10 welded to the 20, and the fixed end portion of the muffler hanger bracket 10 is formed in the long ground panel 20. A fixing hole 21 into which the 14 is inserted and fixed is formed, and the fixing end 14 of the muffler hanger bracket 10 is inserted into and fixed to the fixing hole 21 of the long antenna panel 20. The fixing portion 12 of the muffler hanger bracket 10 is formed by welding fixed to the surface 22 of the long terminal panel 20, the muffler hanger fixing bracket is not rotated or rocked during welding long Firmly fixed in place Since the muffler is fixed in place, noise and product defects are completely prevented.

Description

머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조.Mounting structure of the muffler fixing hanger bracket and the long ground panel.

본 고안은 머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조에 관한 것으로서, 보다상세하게는 배기 시스템의 배기관(exhaust pipe)에 설치된 머플러(muffler)를 롱지튜디널 패널에 용이하게 용접하고 견고하게 고정시키기 위해 행거브래킷의 형상을 변경시키고 롱지튜디널 패널에 행거브래킷 고정구멍을 천공하여 상호 용접시켜 구성되는 행거브래킷과 롱지튜디널 패널의 취부 구조에 관한 것이다.The present invention relates to a mounting structure of a muffler fixing hanger bracket and a long ground panel, and more particularly, a muffler installed in an exhaust pipe of an exhaust system can be easily welded to a long ground panel. The present invention relates to a hanger bracket and a long jidient panel mounting structure formed by changing a shape of a hanger bracket and drilling a hanger bracket fixing hole in the longi jidi panel to weld each other.

일반적으로 자동차에는 배기 시스템이 제공되어 있어 엔진에서 배출되는 배기 가스를 외부로 배출시킨다. 이같은 배기 시스템 중 배기 다기관(EP)은 도 1에 도시된 바와 같이 하부차체(underbody)(UB)에 고정되어 설치된다. 이같은 배기다기관(EP)에는 예컨대 공명기(R)가 제공되며 또한 소음기라 칭하는 머플러(muffler)(M)가 제공되어 있다. 이중 머플러(M)는 도 2에 도시된 바와 같이 그 머플러(M)의 제 위치에 고정되는 행거(H)에 의해 롱지튜디널 패널(LP)에 고정되는 바, 이때 행거(H)는 상기 롱지튜디널 패널(LP)에 용접되는 행거브래킷(hanger bracket)(HB)에 의해 고정된다.In general, automobiles are provided with an exhaust system to exhaust the exhaust gas from the engine to the outside. In such an exhaust system, the exhaust manifold EP is fixedly installed in the underbody UB, as shown in FIG. 1. Such an exhaust manifold EP is provided with a resonator R, for example, and a muffler M, also called a muffler. As shown in FIG. 2, the double muffler M is fixed to the long-terminal panel LP by a hanger H fixed in place of the muffler M, wherein the hanger H is the long It is fixed by a hanger bracket HB welded to the residual panel LP.

보다상세히 설명하면, 상기 행거브래킷(HB)은 원형바(bar)로 성형된 것으로서, 상기 행거(H)에 고정되는 행거 고정부(1)와 상기 롱지튜디널 패널(LP)에 용접되는 용접부(2)로 구성된다.In more detail, the hanger bracket (HB) is formed as a circular bar (bar), the hanger fixing part (1) fixed to the hanger (H) and the welded portion welded to the long jidi panel (LP) ( It consists of 2).

그러나 이같은 구조에서는 행거브래킷(HB)이 롱지튜디널 패널(LP)에 정확히 용접되지 않는 것으로 나타났다. 이는 행거브래킷(HB)의 용접부(2)는 원형이므로 용접시 행거브래킷(HB)이 횐전될 수 있어 롱지튜디널의 정확한 위치에 정확하게 용접될 수 없기 때문이다. 이와같이 행거브래킷(HB)이 정상상태로 정확히 용접 고정되지 않으므로서 머플러 또한 정확한 조립 위치에 설치될 수 없으며 이에따라 하부차체(HB)와의 간섭이 발생되어 노이즈(noise)가 발생되는 문제점이 있다.However, in this structure, the hanger bracket (HB) was not shown to be welded correctly to the long ground panel (LP). This is because the welded portion 2 of the hanger bracket HB is circular, and thus, the hanger bracket HB may be electric during welding, and thus the welded portion 2 of the hanger bracket HB may not be accurately welded to the correct position of the long ground terminal. Thus, the hanger bracket (HB) is not welded and fixed correctly in the normal state, the muffler also can not be installed in the correct assembly position, there is a problem that the noise (noise) is generated by the interference with the lower body (HB) accordingly.

이에 본 고안은 이 같은 문제점들을 해결하기 위해 안출된 것으로서, 본 고안의 목적은 머플러 고정용 행거브래킷을 롱지튜디널 패널에 정확히 용접 고정시키기 위한 취부 구조를 제공하는데 있다.Therefore, the present invention has been devised to solve such problems, and an object of the present invention is to provide a mounting structure for accurately welding and fixing a muffler fixing hanger bracket to a long ground panel.

본 고안의 다른 목적은, 머플러 고정용 행거브래킷을 롱지튜디널 패널에 고정할 때 머플러 고정용 행거브래킷을 롱지튜디널 패널에 정확히 고정시키기 위한 머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조를 제공하는데 있다.Another object of the present invention is to provide a structure for attaching the muffler fixing hanger bracket and the long gdi panel to accurately fix the muffler fixing hanger bracket to the long gdi panel when fixing the muffler fixing hanger bracket to the long g terminal panel. To provide.

도 1은 일반적인 배기 시스템과 하부 차체의 구조를 보여주는 사시도.1 is a perspective view showing the structure of a general exhaust system and the lower body.

도 2는 종래의 머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조를 보여주는 부분 사시도.Figure 2 is a partial perspective view showing the mounting structure of a conventional muffler fixing hanger bracket and Longji terminal panel.

도 3은 본 고안에 따른 머플러 고정용 행거브래킷과 롱지튜디널 패널을 보여주는 부분 분해사시도.Figure 3 is a partially exploded perspective view showing a muffler fixing hanger bracket and a long ground panel according to the present invention.

도 4는 본 고안에 따른 머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조를 보여주는 단면도.Figure 4 is a cross-sectional view showing the mounting structure of the muffler fixing hanger bracket and the Longji terminal panel according to the present invention.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

10: 머플러 고정용 행거브래킷11: 행거고정부10: hanger bracket for fixing the muffler 11: hanger fixing part

12: 용접부13: 연결부12: welding part 13: connection part

14: 고정단부20: 롱지튜디널14: fixed end 20: long G terminal

21: 고정구멍22: 표면21: fixing hole 22: surface

이같은 목적들은 본 고안의 바람직한 실시예에 의해 달성되는 바, 본 고안의 일면에 따르면, 자동차의 배기 시스템의 머플러를 하부차체에 고정시키기 위한 머플러 행거브래킷과 롱지튜디널 패널의 취부구조에 있어서, 롱지튜디널 패널에 용접되는 머플러 행거브래킷의 용접부에 하방으로 연장되는 고정단부를 형성하고, 상기 롱지튜디널 패널에 상기 머플러 행거브래킷의 고정단부가 삽입고정되는 고정구멍을 형성하되, 상기 머플러 행거브래킷의 고정단부가 상기 롱지튜디널 패널의 고정구멍에 삽입 고정된 후 상기 머플러 행거브래킷의 고정부가 상기 롱지튜디널 패널의 표면에 용접 고정되어 형성되는 것을 특징으로 한다.These objects are achieved by a preferred embodiment of the present invention, according to one aspect of the present invention, in the mounting structure of the muffler hanger bracket and the long-terminal panel for fixing the muffler of the exhaust system of the vehicle to the lower body, A fixed end extending downward is formed in the welded portion of the muffler hanger bracket welded to the chidial panel, and a fixing hole is inserted into the long ji general panel to fix the fixed end of the muffler hanger bracket. After the fixing end is inserted into the fixing hole of the long ground panel, the fixing portion of the muffler hanger bracket is characterized in that the welding is fixed to the surface of the long ground panel.

이하 본 고안의 바람직한 실시예를 첨부 도면을 참조로하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도면중 도 3에는 본 고안에 따른 머플러 고정용 행거브래킷과 롱지튜디널 패널을 보여주는 부분 분해사시도가 도시되어 있으며, 도 4에는 본 고안에 따른 머플러 고정용 행거브래킷과 롱지튜디널 패널이 취부된 상태에서의 단면도가 도시되어 있다.3 is a partially exploded perspective view showing a muffler fixing hanger bracket and a long jidiun panel according to the present invention, Figure 4 is a state in which the muffler fixing hanger bracket and long jidiun panel according to the present invention is mounted A cross-sectional view at is shown.

도 3 및 도 4에 따르면, 본 고안에 따른 머플러 고정용 행거브래킷(10)은 전술된 바와 같이 도시되지 않은 머플러의 행거에 고정되는 행거고정부(11)와 상세히 후술되는 롱지튜디널 패널(20)에 용접되는 용접부(12)를 포함한다. 또한 머플러 고정용 행거브래킷(10)은 상기 행거고정부(11)와 용접부(12) 사이를 연결하는 연결부(13)를 포함한다.3 and 4, the muffler fixing hanger bracket 10 according to the present invention is the hanger fixing part 11 fixed to the hanger of the muffler not shown as described above and the long-terminal panel 20 described below in detail. It includes a weld 12 welded to). In addition, the muffler fixing hanger bracket 10 includes a connecting portion 13 for connecting between the hanger fixing portion 11 and the welding portion 12.

특히, 본 고안에 따른 머플러 고정용 행거브래킷(10)에는 고정단부(14)가 형성되는 바, 보다상세히 설명하면 상기 고정단부(14)는 상기 용접부(12)의 단부에 일정 길이로 하방으로 연장 형성된다.In particular, the fixed end portion 14 is formed on the muffler fixing hanger bracket 10 according to the present invention. In more detail, the fixed end portion 14 extends downwardly at an end portion of the weld portion 12. Is formed.

또한 본 고안에 따른 롱지튜디널 패널(20)은 물론 전술된 바와 같이 도시되지 않은 하부 차체의 일부를 구성하는 프레임형 패널로서, 특히 상기 머플러 고정용 행거브래킷(10)의 용접부(12)에 형성된 고정단부(14)가 삽입되는 고정구멍(21)이 천공된다. 물론 상기 고정구멍(21)의 형상 및 크기는 상기 머플러 고정용 행거브래킷(10), 즉, 용접부(12)의 고정단부(14)의 형상 및 크기에 적합하게 형성되며, 또한 고정단부(14)가 고정구멍(21)에 고정된 상태에서는 쉽게 요동되거나 회전되지 않도록 설정되어 형성되는 것이 바람직하다.In addition, as well as the long-terminal panel 20 according to the present invention as a frame-like panel constituting a part of the lower vehicle body not shown as described above, in particular formed in the welded portion 12 of the muffler fixing hanger bracket 10 The fixing hole 21 into which the fixing end 14 is inserted is drilled. Of course, the shape and size of the fixing hole 21 is formed to suit the shape and size of the muffler fixing hanger bracket 10, that is, the fixed end portion 14 of the welding portion 12, and also the fixed end portion 14 Is preferably set so as not to swing or rotate easily in the state fixed to the fixing hole 21.

이같은 본 고안에 따른 머플러 고정용 행거브래킷을 롱지튜디널 패널에 용접 결합 시키는 방식에 있어서, 먼저 작업자는 머플러 고정용 행거브래킷(10)의 용접부(12)에 형성된 고정단부(14)를 롱지튜디널 패널(20)의 제위치에 형성된 고정구멍(21)에 삽입하여 가장 적합한 위치 및 상태로 배치시킨다. 이때는 물론 상기 용접부(12)는 상기 롱지튜디널 패널(20)의 표면(22)상에 접촉한 상태를 유지함은 물론, 행거브래킷(10)이 회전되거나 요동됨이 없이 고정상태를 유지한다.In the method of welding and coupling the muffler fixing hanger bracket according to the present invention to the long jidiun panel, the operator first has a fixed end 14 formed on the welded portion 12 of the muffler fixing hanger bracket 10. It is inserted into the fixing hole 21 formed in the position of the panel 20, and arrange | positioned in the most suitable position and state. At this time, of course, the welding part 12 maintains the contact state on the surface 22 of the long terminal panel 20 and, of course, the fixed state without the hanger bracket 10 being rotated or rocked.

이상태에서 작업자는 용접 지그 및 기구를 이용하여 용접부(12)를 롱지튜디널 패널(20)에 용접한다.In this state, the operator welds the welding portion 12 to the long jidial panel 20 using a welding jig and a mechanism.

결국, 행거브래킷(10)은 롱지튜디널 패널(20)의 정위치에 정확히 용접 고정된다.As a result, the hanger bracket 10 is accurately welded to the correct position of the long-terminal panel 20.

결과적으로 본 고안에 따른 머플러 고정용 행거브래킷과 롱지튜디널 패널의 취부구조를 이용하여 배기 시스템의 배기라인의 머플러를 고정시키면 머플러 행거브래킷이 롱지튜디널 패널의 정위치에 정확히 고정됨으로써 머플러 또는 정위치에 정확히 고정되어 하부 차체와의 간격 이 발생되지 않아 노이즈의 발생이 완전 방지됨은 물론 제품성이 향상되는 효과가 있다.As a result, when fixing the muffler of the exhaust line of the exhaust system by using the mounting structure of the muffler fixing hanger bracket and the long ground panel according to the present invention, the muffler hanger bracket is fixed to the right position of the long ground terminal panel. Since it is fixed to the position accurately, the gap with the lower body does not occur, so that the occurrence of noise is completely prevented and the productivity is improved.

이상에서 본 고안에 따른 바람직한 실시예에 대해 설명하였지만, 본 기술 분야의 당업자라면 첨부된 실용신안등록청구의 범위를 벗어남이 없이 다양한 변형예 및 수정예를 실시할 수 있을 것으로 이해된다.Although a preferred embodiment according to the present invention has been described above, it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.

Claims (1)

자동차의 배기 시스템의 머플러(muffler)를 하부차체(under body)에 고정시키기 위한 머플러 행거브래킷(hanger bracket)과 롱지튜디널 패널(longitudinal panel)의 취부구조에 있어서, 롱지튜디널 패널(20)에 용접되는 머플러 행거브래킷(10)의 용접부(12)에 하방으로 연장되는 고정단부(14)를 형성하고, 상기 롱지튜디널 패널(20)에 상기 머플러 행거브래킷(10)의 고정단부(14)가 삽입고정되는 고정구멍(21)을 형성하되, 상기 머플러 행거브래킷(10)의 고정단부(14)가 상기 롱지튜디널 패널(20)의 고정구멍(21)에 삽입 고정된 후 상기 머플러 행거브래킷(10)의 고정부(12)가 상기 롱지튜디널 패널(20)의 표면(22)에 용접 고정되어 형성되는 것을 특징으로 하는 머플러 행거브래킷과 롱지튜디널 패널의 취부구조.In the mounting structure of the muffler hanger bracket and the longitudinal panel for fixing the muffler of the exhaust system of the vehicle to the underbody, A fixed end portion 14 extending downward is formed on the weld portion 12 of the muffler hanger bracket 10 to be welded, and the fixed end portion 14 of the muffler hanger bracket 10 is formed on the long scientific panel 20. The fixing hole 21 is inserted and fixed, and the fixing end 14 of the muffler hanger bracket 10 is inserted into and fixed to the fixing hole 21 of the long-terminal panel 20, and then the muffler hanger bracket ( 10) The fixing part 12 of the muffler hanger bracket and the long structure, characterized in that the mounting structure is formed by welding to the surface 22 of the long terminal panel (20).
KR2019960040461U 1996-11-16 1996-11-16 Mounting structure of the muffler fixing hanger bracket and the long ground panel KR19980027520U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365110B1 (en) * 2000-11-16 2002-12-16 현대자동차주식회사 Mounting structure of muffler hanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365110B1 (en) * 2000-11-16 2002-12-16 현대자동차주식회사 Mounting structure of muffler hanger

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