Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rack gear assembly and vehicle sliding door drive device using same
The present invention relates to a rack gear assembly and a vehicle sliding door driving apparatus using the same. The rack gear assembly includes: a rack gear bar divided into a rack gear formation part (110) on a left side, a rack gear non-formation part (120) on a right side, a connection neck part (130) connecting the parts, and a pair of guide grooves (140) defined as an empty space between the rack gear formation part (110) and the rack gear non-formation part (120); a rack gear (200) formed into a shape in which gears are lined up along an upper side of the rack gear formation part (110); and a pair of connector insertion grooves (300) dented at both ends of the rack gear non-formation part (120) by a predetermined depth respectively, and having an insertion groove (310) formed on a dented surface. The rack gear assembly is manufactured as a unit of a predetermined length through a plastic injection molding method, and then, is connected with each other. Therefore, the present invention is capable of minimizing contraction arising during a cooling procedure for injection molding.
본 발명은 랙기어 조립체 및 이를 이용한 차량용 슬라이딩 도어 구동장치에 관한 것으로서, 단면을 기준으로, 좌측의 랙기어형성부(110)와, 우측의 랙기어미형성부(120)와, 그 사이를 연결하는 연결목부(130)와, 상기 랙기어형성부(110)와 상기 랙기어미형성부(120) 사이의 빈 공간으로 정의되는 한 쌍의 가이드홈(140)으로 구분되는 랙기어바(100); 상기 랙기어형성부(110)의 상면을 따라 기어가 직선으로 늘어선 형태로 형성되는 랙기어(200); 및 상기 랙기어미형성부(120)의 양단부에서 일정폭으로 각각 함몰형성되고, 함몰된 면에 끼움홀(310)이 형성되는 한 쌍의 연결구삽입홈(300);을 포함하고, 플라스틱 사출성형 방법에 의해 소정길이의 낱개 단위로 제작된 후 서로 연결되게 조립되는 것을 특징으로 한다.
Rack gear assembly and vehicle sliding door drive device using same
The present invention relates to a rack gear assembly and a vehicle sliding door driving apparatus using the same. The rack gear assembly includes: a rack gear bar divided into a rack gear formation part (110) on a left side, a rack gear non-formation part (120) on a right side, a connection neck part (130) connecting the parts, and a pair of guide grooves (140) defined as an empty space between the rack gear formation part (110) and the rack gear non-formation part (120); a rack gear (200) formed into a shape in which gears are lined up along an upper side of the rack gear formation part (110); and a pair of connector insertion grooves (300) dented at both ends of the rack gear non-formation part (120) by a predetermined depth respectively, and having an insertion groove (310) formed on a dented surface. The rack gear assembly is manufactured as a unit of a predetermined length through a plastic injection molding method, and then, is connected with each other. Therefore, the present invention is capable of minimizing contraction arising during a cooling procedure for injection molding.
본 발명은 랙기어 조립체 및 이를 이용한 차량용 슬라이딩 도어 구동장치에 관한 것으로서, 단면을 기준으로, 좌측의 랙기어형성부(110)와, 우측의 랙기어미형성부(120)와, 그 사이를 연결하는 연결목부(130)와, 상기 랙기어형성부(110)와 상기 랙기어미형성부(120) 사이의 빈 공간으로 정의되는 한 쌍의 가이드홈(140)으로 구분되는 랙기어바(100); 상기 랙기어형성부(110)의 상면을 따라 기어가 직선으로 늘어선 형태로 형성되는 랙기어(200); 및 상기 랙기어미형성부(120)의 양단부에서 일정폭으로 각각 함몰형성되고, 함몰된 면에 끼움홀(310)이 형성되는 한 쌍의 연결구삽입홈(300);을 포함하고, 플라스틱 사출성형 방법에 의해 소정길이의 낱개 단위로 제작된 후 서로 연결되게 조립되는 것을 특징으로 한다.
Rack gear assembly and vehicle sliding door drive device using same
랙기어 조립체 및 이를 이용한 차량용 슬라이딩 도어 구동장치
YOU YANG SUN (Autor:in)
02.09.2021
Patent
Elektronische Ressource
Koreanisch
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