LENGTH ADJUSTMENT APPARATUS

• Main Authors: JANG, Du Seok, YOO, Won Jun, AN, Jin Hyung
• Format: Patent
• Language: English; French; Korean
• Published: 04.06.2020
• Subjects: BEDS; BLASTING; CHAIRS; COFFEE MILLS; CYLINDERS; DOMESTIC ARTICLES OR APPLIANCES; ENGINEERING ELEMENTS AND UNITS; FURNITURE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

One aspect of the present invention provides a length adjustment apparatus comprising: a cylinder part which is hollow inside and accommodates a filler; a length adjusting part which shares a central axis with the cylinder part and is connected to the cylinder part; a valve part which passes through the length adjusting part and can move within the length adjusting part; and an elastic support part which is installed between the length adjusting part and the valve part and has an elastic restoring force in the longitudinal direction of the valve part. Un aspect de la présente invention concerne un appareil de réglage de longueurs comprenant : une partie cylindre qui est creuse à l'intérieur et qui reçoit une charge ; une partie de réglage de longueurs qui partage un axe central avec la partie cylindre et qui est reliée à la partie cylindre ; une partie soupape qui passe à travers la partie de réglage de longueurs et qui peut se déplacer à l'intérieur de la partie de réglage de longueurs ; et une partie de support élastique qui est installée entre la partie de réglage de longueurs et la partie soupape et qui comporte une force de rappel élastique dans la direction longitudinale de la partie soupape. 본 발명의 일 측면은, 내부가 중공이고 충진제가 수용되는 실린더부; 상기 실린더부와 중심축을 공유하며 상기 실린더부와 연결되는 길이조절부; 상기 길이조절부를 관통하며 상기 길이조절부의 내부에서 이동가능한 밸브부; 및 상기 길이조절부와 상기 밸브부 사이에 설치되며, 상기 밸브부의 길이 방향으로 탄성복원력을 가지는 탄성지지부;를 포함하는 길이 조절 장치를 제공한다.