KR20200062425A - 차량용 시트의 높이 조절 장치 - Google Patents
차량용 시트의 높이 조절 장치 Download PDFInfo
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- KR20200062425A KR20200062425A KR1020180147147A KR20180147147A KR20200062425A KR 20200062425 A KR20200062425 A KR 20200062425A KR 1020180147147 A KR1020180147147 A KR 1020180147147A KR 20180147147 A KR20180147147 A KR 20180147147A KR 20200062425 A KR20200062425 A KR 20200062425A
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- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
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- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
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- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
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- B60—VEHICLES IN GENERAL
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- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
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- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/1821—Combination of Rods and slides
- B60N2/1825—Combination of Rods and slides including a curved slide
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- B60N2/1864—Gear wheel driven mechanism
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Abstract
Description
도 2 내지 9는 도 1에 도시된 차량용 시트의 높이 조절 장치를 설명하기 위한 도면.
21:사이드프레임 21a:가이드홀
22:돌출돌기 30:하이트링크
31:제1링크 31a:보강비드
32:제2링크 33:가이드부
40:구동유닛 41:동력전달부
42:구동모터 50:구동기구
51:회전링크 51a:걸림홈
52:제1연결바 52a:중앙단부
52b:연결단부 53:제2연결바
60:기어링크 61:기어치
62:연장홀 70:작동유닛
71:구동기어 72:작동모터
80:제어기
Claims (15)
- 시트레일에서 상하방향으로 위치가 조절되는 쿠션프레임이 구성된 차량용 시트의 높이 조절 장치에 있어서,
쿠션프레임의 사이드프레임과 시트레일에 회전 가능하게 연결되는 복수의 링크로 구성되고, 복수의 링크가 접힙거나 펼쳐지는 동작에 의해 쿠션프레임이 상하방향으로 이동되도록 하는 하이트링크;
쿠션프레임에 설치되고 동작시 전후방향으로 길이가 가변되는 동력전달부가 구비된 구동유닛; 및
동력전달부와 하이트링크에 연결되어 구동유닛과 하이트링크과 연동되도록 구성됨으로써, 구동유닛의 동작시 동력전달부의 길이가 증대됨에 따라 하이트링크를 이루는 복수의 링크가 펼쳐지도록 하여 쿠션프레임이 승강되도록 하는 구동기구;를 포함하는 차량용 시트의 높이 조절 장치. - 청구항 1에 있어서,
하이트링크는 시트레일에 회전 가능하게 설치되는 제1링크와 사이드프레임에 회전 가능하게 설치되는 제2링크로 구성되고, 제1링크와 제2링크는 서로 회전 가능하게 연결된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 2에 있어서,
사이드프레임에는 호 형상으로 굴곡지게 연장된 가이드홀이 형성되고,
하이트링크에는 제1링크와 제2링크의 연결 부위에 가이드부가 구비되며, 가이드부가 가이드홀에 관통 삽입된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 3에 있어서,
가이드홀은 상측에서 하방으로 연장된 후 동력전달부의 진출방향으로 연장되게 형성된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 2에 있어서,
제1링크는 상방으로 굴곡지게 연장 형성되고, 둘레를 따라 보강비드가 절곡 형성된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 1에 있어서,
구동유닛은 쿠션프레임에 고정된 구동모터와, 구동모터의 동작시 인출입되는 동력전달부로 구성되고,
구동모터는 상방을 향해 경사지게 설치되어 동력전달부가 상방으로 경사를 가지고 인출되는 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 2에 있어서,
구동기구는,
동력전달부의 선단에 회전 가능하게 설치된 회전링크;
양단부가 제1링크와 제2링크의 연결 부위에 회전 가능하게 연결되고 회전링크의 선단부에 접촉되도록 형성된 제1연결바; 및
양단부가 제2링크와 사이드프레임의 연결 부위에 회전 가능하게 연결되고 회전링크의 말단부에 연결되도록 형성된 제2연결바;를 포함하는 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 7에 있어서,
회전링크의 선단부에는 제1연결바가 삽입되어 걸림 연결되도록 걸림홈이 형성된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 7에 있어서,
제1연결바는 회전링크의 선단부에 접촉되는 중앙단부와 중앙단부의 양측단이 굴곡된 후 제1링크 및 제2링크의 연결 부위에 연결되는 연결단부로 구성된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 1에 있어서,
일단부가 시트레일에 회전 가능하게 설치되고 타단부가 쿠션프레임에 회전 가능하게 연결되며 둘레 일부에 기어치가 형성된 기어링크; 및
쿠션프레임에 설치되고 기어링크의 기어치에 기어연결되는 구동기어가 구비되며, 동작시 구동기어의 회전에 의해 기어링크가 시트레일에서 회전됨에 따라 쿠션프레임이 승강되도록 하는 작동유닛;을 더 포함하는 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 10에 있어서,
기어링크에는 기어치가 연장된 곡률반경을 따라 굴곡지게 연장되는 연장홀이 형성되고,
사이드프레임에는 연장홀에 삽입되는 돌출돌기가 형성된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 10에 있어서,
하이트링크, 구동유닛, 구동기구의 구성은 시트레일 및 쿠션프레임의 전방부에 설치되고,
기어링크, 작동유닛의 구성은 시트레일 및 쿠션프레임의 후방부에 설치된 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 10에 있어서,
구동유닛 및 작동유닛을 제어하는 제어기;를 더 포함하고,
제어기는 구동유닛 및 작동유닛을 제어하여 쿠션프레임의 높이 및 각도를 조절함으로써, 착좌한 탑승자의 힙포인트 위치를 변화시키는 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 13에 있어서,
제어기가 구동유닛과 작동유닛을 제어하여 쿠션프레임의 높이 조절시, 구동유닛의 동작에 의해 하이트링크를 이루는 복수의 링크가 회전되면서 펼쳐지고, 작동유닛의 동작에 의해 기어링크가 회전됨으로써, 힙포인트 위치가 전방으로 곡선 궤적을 그리며 변화되는 것을 특징으로 하는 차량용 시트의 높이 조절 장치. - 청구항 13에 있어서,
제어기가 구동유닛을 제어하여 쿠션프레임의 각도 조절시, 구동유닛의 동작에 의해 하이트링크를 이루는 복수의 링크가 회전되어 펼쳐짐으로써, 힙포인트의 위치가 후방으로 곡선 궤적을 그리며 변화되는 것을 특징으로 하는 차량용 시트의 높이 조절 장치.
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| US16/356,563 US10744909B2 (en) | 2018-11-26 | 2019-03-18 | Height adjustment apparatus of vehicle seat |
| DE102019203863.8A DE102019203863B4 (de) | 2018-11-26 | 2019-03-21 | Höhenverstellvorrichtung für einen Fahrzeugsitz |
| CN201910234647.3A CN111216606B (zh) | 2018-11-26 | 2019-03-26 | 车辆座椅的高度调节装置 |
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Also Published As
| Publication number | Publication date |
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| DE102019203863A1 (de) | 2020-05-28 |
| KR102602914B1 (ko) | 2023-11-16 |
| CN111216606A (zh) | 2020-06-02 |
| US10744909B2 (en) | 2020-08-18 |
| DE102019203863B4 (de) | 2023-11-02 |
| CN111216606B (zh) | 2023-05-26 |
| US20200164772A1 (en) | 2020-05-28 |
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