KR20030090154A - cockpit windows structure for bus - Google Patents

cockpit windows structure for bus Download PDF

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Publication number
KR20030090154A
KR20030090154A KR1020020028155A KR20020028155A KR20030090154A KR 20030090154 A KR20030090154 A KR 20030090154A KR 1020020028155 A KR1020020028155 A KR 1020020028155A KR 20020028155 A KR20020028155 A KR 20020028155A KR 20030090154 A KR20030090154 A KR 20030090154A
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KR
South Korea
Prior art keywords
rail groove
sliding glass
driver
noise
seat
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KR1020020028155A
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Korean (ko)
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KR100452201B1 (en
Inventor
임종훈
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현대자동차주식회사
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Priority to KR10-2002-0028155A priority Critical patent/KR100452201B1/en
Publication of KR20030090154A publication Critical patent/KR20030090154A/en
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Publication of KR100452201B1 publication Critical patent/KR100452201B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)

Abstract

PURPOSE: A structure for a window of a driver's seat for a bus is provided to reduce wind noise generated from the driver's seat in traveling at high speed and traveling noise transmitted to the driver's seat and accordingly to reduce fatigue of a driver caused by traveling noise and improve safe driving. CONSTITUTION: A structure for a window of a driver's seat for a bus is composed of a weather strip(60) formed with first and second rail grooves(61,62) and adhered along an inner frame of a window frame(10); an inner sliding glass(40) positioned inward and slidably fitted and combined to the first rail groove; an outer sliding glass(50) positioned outward, and slidably inserted and combined to the second rail groove; and a noise reducing member(70) adhered and installed to the side of the second rail groove not closed by the outer sliding glass as the outer sliding glass is closed, along the second rail groove to reduce noise generated in traveling at high speed. Also, the side of the second rail groove is positioned outward when the inner sliding glass in the second rail groove is closed.

Description

버스용 운전석윈도우 구조{cockpit windows structure for bus}Cockpit windows structure for bus

본 발명은 버스용 운전석윈도우 구조에 관한 것으로, 특히 차량의 고속주행시 운전석으로 전달되는 소음을 감소시켜 운전자의 피로감을 줄이면서 안전운행에 도움을 줄 수 있도록 된 버스용 운전석윈도우 구조에 관한 것이다.The present invention relates to a driver's seat window structure for a bus, and more particularly, to a driver's seat window structure for a bus, which can reduce the noise transmitted to the driver's seat during high-speed driving of a vehicle and help the driver to drive safely.

일반적으로, 운전석윈도우(1)는 도 1에 도시된 바와 같이 운전자를 기준으로좌측부에 설치되는 한 쌍의 고정글래스 및 슬라이딩글래스로 구성된다.In general, the driver's seat window (1) is composed of a pair of fixed glass and sliding glass installed on the left side relative to the driver as shown in FIG.

즉, 상중하의 삼단으로 형성되는 윈도우프레임(10)의 상부 및 하부에는 각각 상단고정글래스(20)와 하단고정글래스(30)가 설치되고, 이 상하단고정글래스(20,30)의 중간에는 운전자에 의해 슬라이딩되면서 개폐되는 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 설치되는 구조로 되어 있다.That is, the upper and lower fixing glass 20 and the lower fixing glass 30 are installed on the upper and lower portions of the window frame 10 formed in three stages of upper and lower, respectively, and in the middle of the upper and lower fixing glasses 20 and 30. The inner sliding glass 40 and the outer sliding glass 50, which are opened and closed while being slid, are installed.

여기서, 상기 상단고정글래스(20)와 하단고정글래스(30)는 도면으로 도시되어 있지는 않지만 그 테두리부위가 각각의 웨더스트립에 의해 감싸여지면서 윈도우프레임(10)에 고정되도록 설치되는 구조로 되어 있으며, 또한 상기 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)도 웨더스트립(60)을 매개로 설치되게 된다.Here, the upper fixing glass 20 and the lower fixing glass 30 is not shown in the drawing, but the frame portion is wrapped around each of the weather strip while being structured to be fixed to the window frame 10 is installed. In addition, the inner sliding glass 40 and the outer sliding glass 50 are also installed through the weather strip 60.

즉, 상기 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 설치되는 윈도우프레임(10)의 안쪽 테두리면에는 도 2와 도 3에 도시된 바와 같이 소정깊이의 안착홈(11)이 형성되고, 이 안착홈(11)에는 웨더스트립(60)이 접착부재(도시않됨)에 의해 단단히 고정되도록 설치되는데, 상기 웨더스트립(60)에는 웨더스트립(60)의 길이방향을 따라 소정크기의 제1레일홈(61)과 제2레일홈(62)이 형성되어 있어 상기 제1레일홈(61)에는 내측슬라이딩글래스(40)의 테두리면이 슬라이드 이동이 가능하도록 끼워지고 상기 제2레일홈(62)에는 외측슬라이딩글래스(50)의 테두리면이 슬라이드 이동이 가능하도록 끼워짐으로써, 상기 내측슬라이딩글래스(40) 및 외측슬라이딩글래스(50)가 웨더스트립(60)을 매개로 설치되게 되는 것이다.That is, a seating groove 11 having a predetermined depth is formed on the inner edge surface of the window frame 10 in which the inner sliding glass 40 and the outer sliding glass 50 are installed. In addition, the seating groove 11 is installed so that the weather strip 60 is firmly fixed by an adhesive member (not shown). The weather strip 60 has a first size of a predetermined size along the longitudinal direction of the weather strip 60. The rail groove 61 and the second rail groove 62 are formed so that the rim surface of the inner sliding glass 40 is inserted into the first rail groove 61 so as to be slidable and the second rail groove 62 is provided. ), The outer surface of the outer sliding glass 50 is fitted to allow the slide movement, so that the inner sliding glass 40 and the outer sliding glass 50 are installed through the weather strip 60.

여기서, 상기 웨더스트립(60)은 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 윈도우프레임(10)에 설치될 때 그 테두리면을 각각 지지하여 고정시켜 주는 역할과 기밀을 유지시키면서 주행시 발생되는 소음이 차실내로 전달되는 것을 차단시켜 주는 역할 및 상기 내외측슬라이딩글래스(40,50)의 개폐시 그 이동을 안내하는 역할등을 함께 수행하게 된다.Here, the weather strip 60 is generated when the inner sliding glass 40 and the outer sliding glass 50 are installed on the window frame 10 to support and fix the edges thereof while maintaining airtightness. It serves to block the transmission of the noise to the interior and to guide the movement of the inner and outer sliding glass (40, 50) when opening and closing.

그러나, 상기와 같은 종래의 운전석윈도우 구조는, 내측슬라이딩글래스(40)가 웨더스트립(60)의 제1레일홈(61)을 따라 슬라이드 이동되어 완전히 밀폐되고 상기 외측슬라이딩글래스(50)가 웨더스트립(60)의 제2레일홈(62)을 따라 슬라이드 이동되어 완전히 밀폐되더라도 차량이 고속 주행을 하게 되면 제2레일홈(62)에 의해 심한 풍절음이 발생되고, 이러한 풍절음은 운전자에게 주행소음으로 전달되어 피로감을 가중시키게 되고 심하게는 운전자의 안전운행에 악영향을 미치게 되는 문제점이 있었다.However, in the conventional driver's seat window structure as described above, the inner sliding glass 40 slides along the first rail groove 61 of the weather strip 60 to be completely sealed, and the outer sliding glass 50 is weather stripped. Even if the vehicle is completely closed because the slide is moved along the second rail groove 62 of 60, severe wind noise is generated by the second rail groove 62, and the wind noise is transmitted to the driver as driving noise. There is a problem that adds to the fatigue and badly affects the driver's safe operation.

즉, 상기 내외측슬라이딩글래스(40,50)가 완전히 밀폐되더라도 웨더스트립(60)의 제2레일홈(62)중 일부구간(외측슬라이딩글래스가 존재하지 않는 구간 또는 내측슬라이딩글래스가 밀폐되었을 때 내측슬라이딩글래스의 외측으로 존재하는 구간)은 외측슬라이딩글래스(50)에 의해 밀폐되지 않기 때문에, 차량의 고속 주행시 상기와 같은 일부구간에서 풍절음이 발생되고, 이러한 풍절음이 운전자에게는 주행소음으로 전달됨으로써 운전자의 불만사항으로 제기되는 문제점이 있었다.That is, even if the inner and outer sliding glasses 40 and 50 are completely enclosed, a portion of the second rail groove 62 of the weather strip 60 (in which an outer sliding glass does not exist or an inner sliding glass is closed) Since the section existing outside the sliding glass) is not sealed by the outer sliding glass 50, wind blowing noise is generated in some sections as described above during high-speed driving of the vehicle, and the wind blowing sound is transmitted to the driver as driving noise, There was a problem raised by the complaint.

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 내외측슬라이딩글래스가 완전히 밀폐되었을 때 상기 외측슬라이딩글래스에 의해 밀폐되지않는 제2레일홈의 일부구간중 윈도우프레임의 측면으로 위치되는 제2레일홈내에 소음감소부재를 설치하여, 고속주행시 외측슬라이딩글래스에 의해 밀폐되지 않은 제2레일홈에 의한 풍절음을 감소시키고, 이로 인해 운전자에게로 전달되는 주행소음도 감소시켜 운전자의 불만사항을 개선함과 더불어 안전운행을 할 수 있도록 된 버스용 운전석윈도우 구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, and is located in the side of the window frame of the section of the second rail groove which is not closed by the outer sliding glass when the inner and outer sliding glass is completely sealed. The noise reduction member is installed in the 2 rail grooves to reduce wind noise caused by the second rail grooves that are not closed by the outer sliding glass during high-speed driving, thereby reducing the driving noise transmitted to the driver, thereby improving the driver's complaints. In addition, the object of the present invention is to provide a driver's seat window structure for a bus that enables safe driving.

상기와 같은 목적을 달성하기 위한 본 발명은, 윈도우프레임의 안쪽 테두리면을 따라 제1레일홈과 제2레일홈이 형성된 웨더스트립이 접착되어 설치되고, 상기 제1레일홈에는 실내측으로 위치되는 내측슬라이딩글래스가 슬라이드이동 가능하게 끼워지면서 결합되며, 상기 제2레일홈에는 실외측으로 위치되는 외측슬라이딩글래스가 슬라이드이동 가능하게 끼워지면서 결합되는 버스용 운전석윈도우 구조에 있어서, 상기 제2레일홈중 내측슬라이딩글래스가 밀폐되었을 때 실외측으로 위치되는 제2레일홈의 측면부이면서 상기 외측슬라이딩글래스가 밀폐되었을 때 외측슬라이딩글래스에 의해 밀폐되지 않은 제2레일홈의 측면부에는 고속주행시 발생되는 소음을 감소시키기 위한 소음감소부재가 측면의 홈을 따라 접착되면서 설치되는 것을 특징으로 한다.According to the present invention for achieving the above object, a weather strip formed with a first rail groove and a second rail groove are adhered to the inner rim of the window frame, and the inner side of the first rail groove is positioned indoors. In the driver's seat window structure for the bus sliding glass is coupled to the slide moveable, the outer sliding glass which is located in the outdoor side is coupled to the second rail groove slideably inserted, the inner sliding of the second rail groove Noise reduction to reduce noise generated during high-speed driving in the side portion of the second rail groove which is located to the outside when the glass is closed, and not closed by the outer sliding glass when the outer sliding glass is closed. Characterized in that the member is installed while being bonded along the groove in the side surface All.

도 1은 일반적인 운전석윈도우를 설명하기 위한 사시도,1 is a perspective view for explaining a general driver's seat window,

도 2와 도 3은 도 1의 Ⅰ-Ⅰ선 및 Ⅱ-Ⅱ선 부분단면도,2 and 3 are partial cross-sectional views taken along lines I-I and II-II of FIG. 1;

도 4와 도 5는 본 발명에 따라 소음감소부재가 설치된 운전석윈도우를 설명하기 위한 개략적인 사시도 및 종단면도이다.4 and 5 are a schematic perspective view and a longitudinal sectional view for explaining a driver's seat window is installed according to the present invention noise reduction member.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 - 윈도우프레임 40 - 내측슬라이딩글래스10-Window frame 40-Inner sliding glass

50 - 외측슬라이딩글래스 60 - 웨더스트립50-Sliding glass 60-Weatherstrip

61 - 제1레일홈 62 - 제2레일홈61-First rail groove 62-Second rail groove

70 - 소음감소부재70-Noise reduction member

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 4와 도 5는 본 발명에 따라 소음감소부재가 설치된 운전석윈도우를 설명하기 위한 개략적인 사시도 및 종단면도로서, 종래구조와 동일한 부위에는 동일한 참조부호를 붙이면서 설명하기로 한다.4 and 5 are a schematic perspective view and a longitudinal sectional view for explaining the driver's seat window is installed according to the present invention, the noise reduction member will be described with the same reference numerals to the same parts as the conventional structure.

본 발명에 따른 운전석윈도우(1)는 도 4와 도 5에 도시되고 도 1을 참조로 전술한 바와 같이 운전자를 기준으로 좌측부에 설치되는 한 쌍의 고정글래스 및 슬라이딩글래스로 구성된다.The driver's seat window 1 according to the present invention is composed of a pair of fixed glasses and sliding glasses installed in the left side with respect to the driver as shown in FIGS. 4 and 5 and described above with reference to FIG. 1.

즉, 상중하의 삼단으로 형성되는 윈도우프레임(10)의 상부 및 하부에는 각각 상단고정글래스(20)와 하단고정글래스(30)가 설치되고, 이 상하단고정글래스(20,30)의 중간에는 운전자에 의해 슬라이딩되면서 개폐되는 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 설치되는 구조로 되어 있다.That is, the upper and lower fixing glass 20 and the lower fixing glass 30 are installed on the upper and lower portions of the window frame 10 formed in three stages of upper and lower, respectively, and in the middle of the upper and lower fixing glasses 20 and 30. The inner sliding glass 40 and the outer sliding glass 50, which are opened and closed while being slid, are installed.

여기서, 상기 상단고정글래스(20)와 하단고정글래스(30)는 도면으로 도시되어 있지는 않지만 그 테두리부위가 각각의 웨더스트립에 의해 감싸여지면서 윈도우프레임(10)에 고정되도록 설치되는 구조로 되어 있으며, 또한 상기 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)도 웨더스트립(60)을 매개로 설치되게 된다.Here, the upper fixing glass 20 and the lower fixing glass 30 is not shown in the drawing, but the frame portion is wrapped around each of the weather strip while being structured to be fixed to the window frame 10 is installed. In addition, the inner sliding glass 40 and the outer sliding glass 50 are also installed through the weather strip 60.

즉, 상기 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 설치되는 윈도우프레임(10)의 안쪽 테두리면에는 도 2와 도 5에 도시된 바와 같이 소정깊이의 안착홈(11)이 형성되고, 이 안착홈(11)에는 웨더스트립(60)이 접착부재(도시않됨)에 의해 단단히 고정되도록 설치되는데, 상기 웨더스트립(60)에는 웨더스트립(60)의 길이방향을 따라 소정크기의 제1레일홈(61)과 제2레일홈(62)이 형성되어 있어 상기 제1레일홈(61)에는 내측슬라이딩글래스(40)의 테두리면이 슬라이드 이동이 가능하도록 끼워지고 상기 제2레일홈(62)에는 외측슬라이딩글래스(50)의 테두리면이 슬라이드 이동이 가능하도록 끼워짐으로써, 상기 내측슬라이딩글래스(40) 및 외측슬라이딩글래스(50)가 웨더스트립(60)을 매개로 설치되게 되는 것이다.That is, a seating groove 11 having a predetermined depth is formed on the inner edge surface of the window frame 10 in which the inner sliding glass 40 and the outer sliding glass 50 are installed. In addition, the seating groove 11 is installed so that the weather strip 60 is firmly fixed by an adhesive member (not shown). The weather strip 60 has a first size of a predetermined size along the longitudinal direction of the weather strip 60. The rail groove 61 and the second rail groove 62 are formed so that the rim surface of the inner sliding glass 40 is inserted into the first rail groove 61 so as to be slidable and the second rail groove 62 is provided. ), The outer surface of the outer sliding glass 50 is fitted to allow the slide movement, so that the inner sliding glass 40 and the outer sliding glass 50 are installed through the weather strip 60.

여기서, 상기 웨더스트립(60)은 내측슬라이딩글래스(40)와 외측슬라이딩글래스(50)가 윈도우프레임(10)에 설치될 때 그 테두리면을 각각 지지하여 고정시켜 주는 역할과 기밀을 유지시키면서 주행시 발생되는 소음이 차실내로 전달되는 것을 차단시켜 주는 역할 및 상기 내외측슬라이딩글래스(40,50)의 개폐시 그 이동을 안내하는 역할등을 함께 수행하게 된다.Here, the weather strip 60 is generated when the inner sliding glass 40 and the outer sliding glass 50 are installed on the window frame 10 to support and fix the edges thereof while maintaining airtightness. It serves to block the transmission of the noise to the interior and to guide the movement of the inner and outer sliding glass (40, 50) when opening and closing.

한편, 본 발명에 따른 운전석윈도우 구조는 상기 제2레일홈(62)중 내측슬라이딩글래스(40)가 밀폐되었을 때 실외측으로 위치되는 제2레일홈(62)의 측면부이면서 상기 외측슬라이딩글래스(50)가 밀폐되었을 때 외측슬라이딩글래스(50)에 의해 밀폐되지 않은 제2레일홈(62)의 측면부에는 고속주행시 발생되는 풍절음을 감소시켜 운전석쪽으로 전달되는 주행소음을 감소시키는 소음감소부재(70)가 본드와 같은 접착부재(도시않됨)에 의해 측면의 홈(62)을 따라 접착되면서 설치되는 것을 포함하여 구성되게 된다.On the other hand, the driver's seat window structure according to the present invention is a side portion of the second rail groove 62 is located to the outside when the inner sliding glass 40 of the second rail groove 62 is closed the outer sliding glass 50 The noise reduction member 70 is bonded to the side of the second rail groove 62 which is not closed by the outer sliding glass 50 when the air is closed, thereby reducing the running noise generated during high-speed driving and reducing the running noise transmitted to the driver's seat. It is configured to include being installed while being bonded along the groove 62 of the side by an adhesive member (not shown) such as.

그리고, 상기 소음감소부재(70)는 고속주행시 발생되는 풍절음을 효과적으로 감소시키고 또한 개장되는 외측슬라이딩글래스(50)와 접촉될 때 외측슬라이딩글래스(50)의 파손을 방지함과 더불어 개방소음도 없앨 수 있는 고무(rubber)재질로 만들어지게 된다.In addition, the noise reduction member 70 can effectively reduce the wind noise generated during the high-speed driving, and also prevent the breakage of the outer sliding glass 50 when the outer sliding glass 50 is opened, and can also eliminate the open noise. It is made of rubber material.

또한, 상기 소음감소부재(70)가 도 5에 도시된 바와 같이 제2레일홈(62)에 설치되면 상기 소음감소부재(70)의 두께(t)는 제2레일홈(62)의 측면부 홈의 깊이(d)와 서로 동일해지게 됨으로써, 고속주행시 상기 제2레일홈(62)에 의해 발생되는 풍절음을 최대한 감소시킬 수 있게 된다.In addition, when the noise reduction member 70 is installed in the second rail groove 62 as shown in FIG. 5, the thickness t of the noise reduction member 70 is a side groove of the second rail groove 62. By being equal to the depth (d) of the, it is possible to reduce the wind blowing sound generated by the second rail groove 62 at the time of high speed driving as much as possible.

여기서, 상기 소음감소부재(70)가 제2레일홈(62)의 바닥홈 및 상부홈에 설치되지 않는 것은 외측슬라이딩글래스(50)의 개방작동을 위함이고, 이로 인해 본 발명은 제2레일홈(62)에 의해 발생되는 풍절음 및 소음을 완전히 감소시킬 수는 없지만 부분적으로 대폭 감소시킬 수 있게 되는 것이다.Here, the noise reduction member 70 is not installed in the bottom groove and the upper groove of the second rail groove 62 for the opening operation of the outer sliding glass 50, and thus the present invention is the second rail groove It is not possible to completely reduce the wind noise and noise generated by (62), but to partially reduce the wind noise.

이와 같이, 본 발명에 따라 제2레일홈(62)의 일측부 홈에 소음감소부재(70)를 설치하고 차량을 시속 100km/h 로 주행하면서 운전자의 귀에 해당되는 일정위치에서 소음을 측정하였을 때에는 69.0dBA 정도의 소음이 발생되었지만, 도 3을 참조로 전술한 바와 같이 소음감소부재(70)를 설치하지 않은 상태에서 동일한 조건으로 소음을 측정하게 되면 71.0dBA 정도의 소음이 발생되는 것을 실험을 통해서도 알 수 있게 된다.As described above, when the noise reduction member 70 is installed in one side groove of the second rail groove 62 and the vehicle is driven at 100 km / h, the noise is measured at a predetermined position corresponding to the driver's ear. Although the noise of about 69.0 dBA is generated, when the noise is measured under the same conditions without the noise reduction member 70 installed as described above with reference to FIG. 3, the noise of about 71.0 dBA is generated through experiments. You will know.

상기와 같은 실험은 소음감소부재(70)의 재질과 두께 및 설치방법에 따라 약간의 오차는 있겠지만, 소음의 감소효과는 확실하게 입증될 수 있기 때문에 운전자의 불만사항을 개선할 수 있게 되고, 아울러 소음으로 인한 운전자의 피로감도 감소시킬 수 있게 되며 이로 인해 운전자의 안전운행에도 도움을 줄 수 있게 된다.Although the experiment as described above may have some errors depending on the material and thickness of the noise reduction member 70 and the installation method, the noise reduction effect can be reliably proved, thereby improving the complaints of the driver. The driver's fatigue caused by noise can also be reduced, which can help the driver to drive safely.

이상 설명한 바와 같이 본 발명에 의하면, 고속주행시 운전석윈도우에서 발생되는 풍절음이 감소되면서 운전석쪽으로 전달되어 오는 주행소음도 감소되고, 이에 따라 주행소음으로 인한 운전자의 피로감이 감소되면서 안전운행에도 도움을 줄 수 있는 효과가 있게 된다.As described above, according to the present invention, while the wind noise generated from the driver's seat window is reduced during high-speed driving, the driving noise transmitted to the driver's seat is reduced, thereby reducing the driver's fatigue caused by the driving noise and thus helping to drive safely. It will work.

Claims (3)

윈도우프레임(10)의 안쪽 테두리면을 따라 제1레일홈(61)과 제2레일홈(62)이 형성된 웨더스트립(60)이 접착되어 설치되고, 상기 제1레일홈(61)에는 실내측으로 위치되는 내측슬라이딩글래스(40)가 슬라이드이동 가능하게 끼워지면서 결합되며, 상기 제2레일홈(62)에는 실외측으로 위치되는 외측슬라이딩글래스(50)가 슬라이드이동 가능하게 끼워지면서 결합되는 버스용 운전석윈도우 구조에 있어서,A weather strip 60 having a first rail groove 61 and a second rail groove 62 formed thereon is adhered along the inner rim of the window frame 10, and is installed in the first rail groove 61 toward the interior side. The driver's seat window for the bus to which the inner sliding glass 40 positioned is coupled to be slidably movable, and the outer sliding glass 50 positioned to the outside is slidably fitted to the second rail groove 62. In structure, 상기 제2레일홈(62)중 내측슬라이딩글래스(40)가 밀폐되었을 때 실외측으로 위치되는 제2레일홈(62)의 측면부이면서 상기 외측슬라이딩글래스(50)가 밀폐되었을 때 외측슬라이딩글래스(50)에 의해 밀폐되지 않은 제2레일홈(62)의 측면부에는 고속주행시 발생되는 소음을 감소시키기 위한 소음감소부재(70)가 측면의 홈(62)을 따라 접착되면서 설치되는 것을 특징으로 하는 버스용 운전석윈도우 구조.Outer sliding glass 50 when the outer sliding glass 50 is the side portion of the second rail groove 62 which is located to the outside when the inner sliding glass 40 of the second rail groove 62 is closed. The driver's seat for the bus, characterized in that the noise reduction member 70 for reducing the noise generated during high-speed driving is bonded to the side portion of the second rail groove 62 which is not closed by the adhesive along the groove 62 of the side surface. Window structure. 제 1항에 있어서, 상기 소음감소부재(70)는 고무인 것을 특징으로 하는 버스용 운전석윈도우 구조.2. The driver's seat window structure according to claim 1, wherein the noise reduction member (70) is rubber. 제 1항에 있어서, 상기 소음감소부재(70)가 제2레일홈(62)에 설치되면 소음감소부재(70)의 두께(t)는 제2레일홈(62)의 측면부 홈의 깊이(d)와 서로 동일해지는 것을 특징으로 하는 버스용 운전석윈도우 구조.The thickness t of the noise reduction member 70 is a depth d of the side groove of the second rail groove 62 when the noise reduction member 70 is installed in the second rail groove 62. The driver's seat window structure for a bus, characterized by the same as).
KR10-2002-0028155A 2002-05-21 2002-05-21 cockpit windows structure for bus KR100452201B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100844658B1 (en) 2006-11-10 2008-07-07 현대자동차주식회사 Window frame for bus
CN110714505A (en) * 2019-10-08 2020-01-21 天津瀚侨车体制造有限公司 Frame for radiation-proof cab of excavator
KR102455575B1 (en) 2021-12-27 2022-10-17 박병모 Eco-friendly biodegradable octopus catching machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0689983B2 (en) * 1990-05-09 1994-11-14 三洋電機株式会社 Showcase
KR19990001080U (en) * 1997-06-16 1999-01-15 성재갑 Window sill
KR19990001081U (en) * 1997-06-16 1999-01-15 성재갑 Window sill protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100844658B1 (en) 2006-11-10 2008-07-07 현대자동차주식회사 Window frame for bus
CN110714505A (en) * 2019-10-08 2020-01-21 天津瀚侨车体制造有限公司 Frame for radiation-proof cab of excavator
KR102455575B1 (en) 2021-12-27 2022-10-17 박병모 Eco-friendly biodegradable octopus catching machine

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