KR970004475Y1 - Room mirror base for a vehicle - Google Patents
Room mirror base for a vehicle Download PDFInfo
- Publication number
- KR970004475Y1 KR970004475Y1 KR2019940031440U KR19940031440U KR970004475Y1 KR 970004475 Y1 KR970004475 Y1 KR 970004475Y1 KR 2019940031440 U KR2019940031440 U KR 2019940031440U KR 19940031440 U KR19940031440 U KR 19940031440U KR 970004475 Y1 KR970004475 Y1 KR 970004475Y1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- stay
- screw
- base
- mirror
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/04—Rear-view mirror arrangements mounted inside vehicle
Abstract
내용없음.None.
Description
제1도는 본 고안에 의한 베이스로 실내경을 자동차의 전면유리내측에 고정시킨 상태를 보인 단면으로 나타낸 측면도1 is a side view showing a cross-sectional view showing a state in which the indoor mirror is fixed to the inside of the windshield of the vehicle as a base according to the present invention
제2도는 본 고안에 의한 베이스를 저면에서 바라본 사시도2 is a perspective view from the bottom of the base according to the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 접시나사끼움구멍 2 : 환상요입홈1: plate screw hole 2: annular groove
3 : 접시나사지지부 4 : 환상파괴부3: Plate Screw Supporting Part 4: Ring Breaking Part
본 고안은 자동차의 전면유리창내측을 천정에 실내경을 고정시켜주는데 사용되는 자동차 실내경의 베이스에 관한 것이다.The present invention relates to the base of the vehicle interior mirror used to fix the interior mirror to the ceiling inside the windshield of the vehicle.
자동차의 실내경에 허용치 이상의 충격이 가해질 경우 실내경을 고정된 상태에서 탈락되도록 함으로서 인명보호를 위한 자동차의 안전규정을 만족시켜 줄 수 있는 것임은 널리 알려진 사실이다.It is widely known that if the impact of the car's interior mirror is exceeded, the safety mirror of the vehicle can be satisfied by allowing the interior mirror to fall off in a fixed state.
이와 같은 자동차의 안전규정을 만족시켜주기 위해서 종래에는 실용신안공고 번호 제 90-6264호에 제시된 바와 같은 탈락장치를 사용했었으나 이 탈락장치는 리브 끝에 달린 틴지돌기와, 접시나사가 끼워지는 구멍과 이 구멍을 가로지르는 슬로트를 포함하는 탄지조절편을 갖도록 합성수지사출성형물로 된 것이었기 때문에 제조비용이 증가되었을 뿐 아니라 금속으로 만들어지는 스테이와 재질이 서로 다른 까닭에 구성부품간에 수축변형율 등의 차리로 인하여서 조립에 세심한 주의를 요하고 취급도중 파손되기 쉬운 등의 문제점이 있었다.In order to satisfy the safety regulations of such automobiles, a dropping device as described in Utility Model Publication No. 90-6264 was used in the past, but the dropping device includes a tin protrusion at the end of the rib, a hole into which a plate screw is fitted, and a hole. Because it was made of synthetic resin injection molding to have a carbon control piece including a slot across the fabric, the manufacturing cost was not only increased, but also due to the difference in shrinkage between the components due to different stays and materials made of metal. There was a problem that requires careful attention to the assembly and breakage during handling.
또 종래에는 실용신안공고번호 제 94-7456호의 제4도에 도시된 바와 같은 자동차용 인사이드 후사경의 탈락구조를 사용해왔었다.In addition, in the related art, a dropout structure of an inside rear rearview mirror for a vehicle as shown in FIG. 4 of Utility Model Publication No. 94-7456 has been used.
이 후상경의 탈락구조는 프론트원드실드의 내측에 양면접착제로 고정되는 인너베이스와 스크류로 고정되는 아웃더베이스사이에, 한쪽끝이 후사경과 볼죠인트되는 스테이의 다른 한쪽끝을 탈락 가능하게 고정함에 있어서, 아웃더베이스 위에 판스프링을 올려놓고, 이 판스프링을 관통하는 숫나사부문과 판스프링에 걸려지는 헤드를 가진 록스크류를 스테이의 너트부에 결합한 것이었다.The detachment structure of the rear view mirror is provided between the inner base fixed with a double-sided adhesive on the inside of the front shield and the outer base fixed with a screw. Thus, a leaf spring was placed on the outer base, and a lock screw having a male thread section penetrating the leaf spring and a head caught by the leaf spring was joined to the nut portion of the stay.
따라서 판스프링에 록스크류의 헤드가 걸려질 수 있도록 테이퍼진 중공부를 형성시켜 주어야 하고, 아웃더베이스에는 판스프링이 유동되지 않도록 지지해주는 턱을 형성해주어야만 했었을 뿐아니라 아웃더베이스에 판스프링을 올혀놓은 상태에서 록스크류를 체결하는 것이었기 때문에 제조비용이 증가되고, 조립이 번거로웠었으며, 편차를 가질 수 밖에 없는 판스프링의 가공정밀도와 수작업으로 진행되는 조립정확도에 따라서 스테이의 결합강도가 크게 좌우되는 젓이므로 자동차의 안전규정에서 요구하는 탈락가능한 결합강도에 정확하게 맞추어 주기가 실질적으로 어려운 등의 문제점이 있었다.Therefore, the tapered hollow part should be formed in the leaf spring so that the head of the lock screw can be caught, and the jaw supporting the leaf spring does not flow in the outer base. Since the lock screw was tightened in the raised state, the manufacturing cost was increased, the assembly was cumbersome, and the coupling strength of the stay was greatly increased according to the processing accuracy of the leaf spring and the assembly accuracy performed manually. Since it is dependent on the choice of the dropping strength that can be accurately matched to the dropping coupling strength required by the safety regulations of the car, such a problem was difficult.
본 고안은 이와 같은 종래의 제반문제점을 해결한 것인 바, 본 고안의 목적은 스테이에 체결되는 접시나사의 헤드가 끼워지는 주위에 두께가 얇은 환상파괴부를 형성함으로서 판스프링과 같은 탄성부재를 사용하지 않으면서도 스테이에 허용치이상의 충격이 가해질 경우 탈락가능하도록 스테이를 간단하게 고정시킬 수 있도록 된 것임을 특징으로 하는 베이스를 제공하는데 있다.The present invention has solved such a conventional problem, the object of the present invention is to use an elastic member such as a plate spring by forming a thin annular fracture portion around the head of the plate screw fastened to the stay To provide a base characterized in that it is possible to simply fix the stay so that it can be dropped if the impact is exceeding the allowable to the stay without.
이하 본 고안을 예시도면에 의하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail by way of example.
본 고안은 제1, 2도에 예시한 바와 같이 접시나사끼움구멍(1)을 가진 것에 있어서, 접시나사끼움구멍(1)의 아래쪽 주위에 동심원상의 환상요입홈(2)을 두어서 접시나사헤드지지부(3) 주위에 두께가 얇은 동심원상의 환상파괴부(4)를 형성한 것이다.The present invention has a countersunk screw hole 1 as illustrated in FIGS. 1 and 2, and includes a countersunk recessed groove 2 around the bottom of the countersunk screw hole 1 so as to have a countersunk screw head. A thin concentric annular breakdown portion 4 is formed around the support portion 3.
본 고안에 있어서 환상파괴부(4)의 두께는 베이스자체의 재질에 따른 강도와 자동차의 안전규정에 따른 허용치이상의 충격하중에 맞추어서 설정된다.In the present invention, the thickness of the annular fracture unit 4 is set in accordance with the strength according to the material of the base itself and the impact load beyond the allowable value according to the safety regulations of the vehicle.
도면중 미설명부호 5는 미러, 6은 미러하우징, 7은 미러반사각조절레버, 8은 접시나사, 9는 접시나사헤드, 10은 고정나사, 11은 캐리어 플레이트 12는 자동차의 전면유리창, 13은 스테이다.In the drawings, reference numeral 5 denotes a mirror, 6 a mirror housing, 7 a mirror reflection control lever, 8 a countersunk screw, 9 a countersunk screw head, 10 a fixing screw, 11 a carrier plate 12, a front windshield of the car, 13 a Stea.
이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
본 고안은 제1도에 예시한 바와 같이 종래처럼 판스프링과 같은 단성부재를 사용하지 않고 접시나사끼움구멍(1)에 직접 접시나사(8)를 끼우고 스테이(13)와 결합되도록 조여서 조립하는 것으로서 스테이(13)에 허용치 이상의 충격이 가해지면 그 충격하중에 의해서 스테이(13)에 체결된 접시나사(8)의 헤드(9)가 끼워지는 접시나사헤드지지부(3) 주위에 형성된 두께가 얇은 동심원상의 환상파괴부(4)가 파열되면서 접시나사(8)와 함께 스테이(13)가 본 고안에 의한 베이스로 부터 탈락된다.The present invention, as illustrated in FIG. 1, does not use a single member such as a plate spring as in the prior art, and inserts the plate screw 8 directly into the plate screw fitting hole 1 and tightens it to be coupled with the stay 13 to assemble. When an impact exceeding the allowable value is applied to the stay 13, a thin thickness formed around the head of the dish screw head support portion 3, into which the head 9 of the dish screw 8 fastened to the stay 13 is fitted by the impact load. As the concentric annular fracture portion 4 ruptures, the stay 13 together with the countersunk screw 8 is dropped from the base according to the present invention.
이와 같은 본 고안은 자동차의 안전규정에 따른 허용충격하중치와 베이스이 강도를 고려하여서 설계된 두께가 얇은 환상파괴부(4)를 가진 베이스에 직접접시나사(8)로 스테이(13)를 장착하는 것이기 때문에 구조가 매우 간단하여 저렴한 비용으로 만들 수 있고 조립이 간편함과 아울러 스테이의 결합강도를 자동차의 안전규정에 정확하게 맞추어서 작동신뢰성을 향상시켜 줄 수 있는 장점이 있다.The present invention is to mount the stay 13 with the direct plate screw 8 to the base having a thin annular fracture part 4 designed in consideration of the allowable impact load and the strength of the base according to the safety regulations of the automobile. Because of the very simple structure, it can be made at low cost, easy to assemble, and has the advantage of improving the operation reliability by accurately matching the stay strength of the stay with the safety regulations of the car.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031440U KR970004475Y1 (en) | 1994-11-26 | 1994-11-26 | Room mirror base for a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031440U KR970004475Y1 (en) | 1994-11-26 | 1994-11-26 | Room mirror base for a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960017100U KR960017100U (en) | 1996-06-17 |
| KR970004475Y1 true KR970004475Y1 (en) | 1997-05-12 |
Family
ID=19399193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940031440U KR970004475Y1 (en) | 1994-11-26 | 1994-11-26 | Room mirror base for a vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970004475Y1 (en) |
-
1994
- 1994-11-26 KR KR2019940031440U patent/KR970004475Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR960017100U (en) | 1996-06-17 |
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