KR19990023863U - Dustproofing device of side mirror for van - Google Patents
Dustproofing device of side mirror for van Download PDFInfo
- Publication number
- KR19990023863U KR19990023863U KR2019970036276U KR19970036276U KR19990023863U KR 19990023863 U KR19990023863 U KR 19990023863U KR 2019970036276 U KR2019970036276 U KR 2019970036276U KR 19970036276 U KR19970036276 U KR 19970036276U KR 19990023863 U KR19990023863 U KR 19990023863U
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- KR
- South Korea
- Prior art keywords
- elastic member
- rod
- side mirror
- mirror
- van
- Prior art date
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
본 고안은 화물차용 사이드미러의 방진장치에 관한 것으로서, 측후방등 시계를 확보하기 위하여 미러를 구비한 로드를 수용공간을 형성하여 화물차의 운전석 및 보조석에 인접한 외부패널에 체결되는 고정부재에 방진장치로 연결한 화물차용 사이드미러에 있어서, 상기 고정부재(10)에 수용된 로드(20)의 일측을 지지하여 로드(20)에 전달되는 진동을 감쇄하는 탄성부재(40)와, 탄성부재(40)를 지지하여 탄성부재(40)의 감쇄력을 증대하는 댐퍼(60)를 특징적 구성으로 하여, 댐퍼가 고정부재를 통해 전달되는 진동을 1차 감쇄함과 동시에 탄성부재의 2차 감쇄후 발생하는 자유진동을 전달받아 상호 상쇄하여 탄성부재의 자유진동을 억제함으로서, 사이드미러를 통한 측후방의 시계 확보가 보장되는 효과가 있다.The present invention relates to an anti-vibration device of a side mirror for a van, and to secure a side and rear view clock, a dustproof apparatus is formed on a fixed member fastened to an outer panel adjacent to the driver's seat and auxiliary seat of the van by forming a receiving space with a rod having a mirror. In the side mirror for a truck connected to the elastic member 40 for supporting one side of the rod 20 accommodated in the fixing member 10 to attenuate the vibration transmitted to the rod 20, the elastic member 40 The damper 60 to increase the damping force of the elastic member 40 to increase the damping force of the elastic member 40 is characterized by the first damping of the vibration transmitted through the fixing member and the free vibration generated after the second damping of the elastic member. By receiving the mutual offset to suppress the free vibration of the elastic member, there is an effect of ensuring the clock of the side and rear through the side mirror.
Description
본 고안은 측후방 및 엔진실과 인접한 노면의 시계를 확보하는 화물차의 사이드미러에 관한 것으로서, 특히 차량의 진동을 감쇄하여 시계를 확보하는 화물차용 사이드미러의 방진장치에 관한 것이다.The present invention relates to a side mirror of a van for securing a clock on a road surface adjacent to the rear and the engine compartment, and more particularly, to a dustproof apparatus for a side mirror for a van for securing a clock by attenuating the vibration of the vehicle.
일반적으로 화물차는 운전실을 이루는 캡의 하부에 엔진실이 구비되고, 캡의 후방에 적재실이 구비됨으로써, 전장 및 전고가 승용차보다 크며, 이에 측후방 및 엔진실의 인접한 시계를 확보하는 미러들을 하나의 부재에 구비하여 운전석 및 보조석과 인접한 차량 외부의 패널에 부착되는 사이드미러는 도1에서와 같이 차량외곽으로 길게 돌출된다.In general, a truck is provided with an engine compartment at a lower portion of a cab forming a cab, and a loading compartment is provided at the rear of the cab, so that the total length and height are larger than those of a passenger car. The side mirror attached to a panel outside the vehicle adjacent to the driver's seat and the auxiliary seat is protruded to the outside of the vehicle as shown in FIG. 1.
이에 길게 돌출된 사이드미러의 진동을 억제함은 사이드미러의 고유의 목적인 측후방 등의 시계 확보에 중요한 관건이 된다.This suppresses the vibration of the long side mirror is an important key to secure the watch, such as the side and the rear, which is an inherent purpose of the side mirror.
도1에서 종래 기술에 의한 화물차의 사이드미러는 내부에 수용공간을 형성하여 화물차의 운전석 및 보조석에 인접한 외부 패널(30)에 체결되는 고정부재(10)와, 상기 고정부재(10)의 내부에 방진장치로 열결되고 타측에 미러(25)들로 구비한 로드(20)로 구성한다.In FIG. 1, the side mirror of a conventional truck has a fixing member 10 formed in an accommodation space therein and fastened to an outer panel 30 adjacent to a driver's seat and an auxiliary seat of a truck, and inside the fixing member 10. It is composed of a rod 20 which is connected to the vibration isolator and provided with mirrors 25 on the other side.
상기 고정부재(10)의 내측에 구비한 방진장치는 도2에서 나타낸 바와 같이 고정부재(10)에 수용된 로드(20)에 탄성부재(40)을 삽입한후 핀(50)으로 지지하도록 구성하여, 주행 차량의 진동을 탄성부재(40)의 탄성에 의해 감쇄하여 로드(20)를 통한 미러(25)의 떨림을 방지하였다.The vibration isolator provided inside the fixing member 10 is configured to support the pin 50 after inserting the elastic member 40 in the rod 20 accommodated in the fixing member 10 as shown in FIG. The vibration of the traveling vehicle is attenuated by the elasticity of the elastic member 40 to prevent shaking of the mirror 25 through the rod 20.
그러나 상기한 종래의 화물차용 사이드미러의 방진장치는 탄성부재(40)가 상하 수축 및 팽창하여 로드(20)의 떨림을 억제하였으나, 탄성부재(40)의 자유진동이 적정 상태에서 억제되지 못하였다. 이에 사이드미러의 고유 목적인 측후방등 시계확보의 최적화가 어려운 문제점이 있었다.However, in the dustproof apparatus of the conventional side mirror for a van, the elastic member 40 is contracted and expanded up and down to suppress the shaking of the rod 20, but the free vibration of the elastic member 40 is not suppressed in an appropriate state. . Therefore, there was a problem that it was difficult to optimize the visibility of the side and rear lights, which is a unique purpose of the side mirror.
본 고안은 상기한 문제점을 해결하기 위하여 안출한 것으로서, 본 고안의 목적은 탄성부재의 자유진동을 억제하여 탄성부재의 감쇄 능력을 향상시키는 화물차용 사이드미러의 방진장치를 제공하는데 있다.The present invention is devised to solve the above problems, an object of the present invention is to provide a dustproof apparatus for a side mirror for a truck to suppress the free vibration of the elastic member to improve the damping ability of the elastic member.
도1은 종래 기술에 의한 화물차용 사이드미러의 구성을 나타낸 사시도,1 is a perspective view showing the configuration of a side mirror for a van according to the prior art;
도2는 종래 기술에 의한 화물차용 사이드미러의 방진장치 구성을 나타낸 요부 측면도,Figure 2 is a side view showing the main part of the dustproof device configuration of a side mirror for a van according to the prior art,
도3은 본 고안에 의한 화물차용 사이드미러의 방진장치 구성을 나타낸 요부 측면도.Figure 3 is a main part side view showing a dustproof device configuration of a side mirror for a truck according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 고정부재 20 : 로드 25 : 미러10: fixing member 20: rod 25: mirror
40 : 탄성부재 60 : 탄성부재40: elastic member 60: elastic member
상기 목적을 실현하기 위한 본 고안의 실시예를 첨부한 도면 도3을 참조하여 상세히 설명하면 다음과 같다.An embodiment of the present invention for realizing the above object is described in detail with reference to FIG. 3.
본 고안은 측후방등 시계를 확보하기 위하여 미러(25)를 구비한 로드(20)를 수용공간을 형성하여 화물차의 운전석 및 보조석에 인접한 외부 패널(30)에 체결되는 고정부재(10)에 방진장치로 연결한 화물차용 사이드미러에 있어서, 상기 고정부재(10)에 수용된 로드(20)의 일측을 지지하여 로드(20)에 전달되는 진동을 감쇄하는 탄성부재(40)와, 탄성부재(40)를 지지하여 탄성부재(40)의 감쇄력을 증대하는 댐퍼(60)를 특징적 구성으로 한다.The present invention forms a receiving space for the rod (20) having a mirror (25) in order to secure the clock of the rear and rear lights, and is dust-resistant to the fixing member (10) fastened to the outer panel (30) adjacent to the driver's seat and auxiliary seat of the truck. In the side mirror for a truck connected by the device, the elastic member 40 for supporting one side of the rod 20 accommodated in the fixing member 10 to attenuate the vibration transmitted to the rod 20, the elastic member 40 ) Is characterized in that the damper 60 to increase the damping force of the elastic member (40).
상기 댐퍼(60)는 탄성부재(40)와 같이 로드(20)에 끼워진 상태로 탄성부재(40)의 상단과 고정부재(10)의 내측 상단에 지지된다. 그리고 댐퍼(60)가 지지되는 고정부재(10)의 내측 상단은 댐퍼(60)가 소정범위 수용되는 요홈(15)을 형성하여 댐퍼(60)의 유동이 방지되도록 구성한다.The damper 60 is supported on the upper end of the elastic member 40 and the inner upper end of the fixing member 10 in a state of being fitted to the rod 20 together with the elastic member 40. In addition, the inner upper end of the fixing member 10 on which the damper 60 is supported is formed to form a recess 15 in which the damper 60 is accommodated in a predetermined range so that the flow of the damper 60 is prevented.
탄성부재(40)는 로드(20)에 끼워지는 통상의 핀(50)에 의해 지지된다.The elastic member 40 is supported by a conventional pin 50 fitted to the rod 20.
상기 구성에 의한 본 고안은 차량의 진동이 고정부재(10)를 통해 로드(20)로 전달되는 과정에서 탄성부재(40)의 수축 및 팽창에 의해 감쇄된다. 이후 탄성부재(40)의 자유진동은 댐퍼(60)에 의해 억제된다.The present invention by the above configuration is attenuated by the contraction and expansion of the elastic member 40 in the process of the vibration of the vehicle is transmitted to the rod 20 through the fixing member 10. Thereafter, free vibration of the elastic member 40 is suppressed by the damper 60.
즉, 댐퍼(60)는 고정부재(10)를 통해 전달되는 진동을 1차 감쇄함과 동시에 탄성부재(40)의 2차 감쇄후 발생하는 자유진동을 전달받아 상호 상쇄하여 탄성부재(40)의 자유진동을 억제한다.That is, the damper 60 is the first damping of the vibration transmitted through the fixing member 10 and at the same time receiving the free vibration generated after the second attenuation of the elastic member 40 to offset each other to the Suppresses free vibration
본 고안은 사이드미러에 전달되는 차량의 진동이 2차에 걸쳐 감쇄되고, 또한 탄성부재의 자유진동이 억제되어 감쇄력이 증대됨으로써, 사이드미러를 통한 측후방의 시계 확보가 보장되는 효과가 있다.The present invention has the effect that the vibration of the vehicle transmitted to the side mirror is attenuated over a second, and the free vibration of the elastic member is suppressed to increase the damping force, ensuring the clock of the side and rear through the side mirror.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970036276U KR19990023863U (en) | 1997-12-09 | 1997-12-09 | Dustproofing device of side mirror for van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970036276U KR19990023863U (en) | 1997-12-09 | 1997-12-09 | Dustproofing device of side mirror for van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990023863U true KR19990023863U (en) | 1999-07-05 |
Family
ID=69693514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970036276U KR19990023863U (en) | 1997-12-09 | 1997-12-09 | Dustproofing device of side mirror for van |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990023863U (en) |
-
1997
- 1997-12-09 KR KR2019970036276U patent/KR19990023863U/en not_active Application Discontinuation
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |