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    • 31. 发明公开
    • 구급차용 제진 가대
    • 振动阻尼机构
    • KR1020000029229A
    • 2000-05-25
    • KR1019990045788
    • 1999-10-21
    • 가부시키가이샤 데루타 쓰링구
    • 후지타에쓰노리사카모토유타카지즈카가즈요시
    • F16F7/00A61G3/00A61G1/06
    • A61G3/006F16F6/005
    • PURPOSE: A vibration damping structure for an ambulance is provided to prevent a patient from feeling unpleasant when rapidly stopping an ambulance or reducing speed. CONSTITUTION: A lower frame(72) is placed on a specific position by coil springs(114,116), permanent magnets(110,112,118,120) and a buffer(144) as a patient is carried on a vibration damping structure. The lower frame shakes the head part of itself around the rotational center against the pressurizing force of the coil spring(116) or the repulsive force of the permanent magnets(110,118) if acceleration is inputted by a sudden brake. A lever(78) has upper and lower ends connected to a slider(76) and the lower frame respectively to lift up the head part of the lower frame. The front element of the acceleration caused by the sudden brake is reduced by the rear element of the gravity acceleration while the rest elements not reduced by the rear element of the gravity acceleration is reduced by the force of the coil springs(114,116), the repulsive force of the permanent magnets(110,118) and the damping force through the electromagnetic induction between permanent magnets(126,128) and a conductor(130).
    • 目的:提供救护车的减振结构,以防止病人在快速停止救护车或降低速度时感到不愉快。 构成:当患者被承载在减震结构上时,下部框架(72)由螺旋弹簧(114,116),永磁体(110,112,118,120)和缓冲器(144)放置在特定位置。 如果通过突然制动输入加速度,则下框架克服螺旋弹簧(116)的加压力或者永磁体(110,118)的排斥力,使旋转中心的头部部分旋转旋转中心。 杠杆(78)具有分别连接到滑块(76)和下框架的上端和下端以提升下框架的头部。 由重力加速度引起的加速度的前部元件被重力加速度的后部元件减小,而不会被重力加速度的后部元件所减弱的其余部件被螺旋弹簧(114,116)的力减小,排斥力 永磁体(110,118)的力和通过永磁体(126,128)和导体(130)之间的电磁感应的阻尼力。
    • 34. 发明公开
    • 시트 구조
    • 시트구조
    • KR1020040049003A
    • 2004-06-10
    • KR1020047006259
    • 2003-07-17
    • 가부시키가이샤 데루타 쓰링구
    • 후지타에츠노리치즈카가즈요시다카하시슈스케
    • B60N2/64
    • B60N2/72B60N2/7035
    • 시트 백 프레임(4)에 양단이 접합된 복수의 트림 리테이너(6, 50)가, 쿠션재(8)에 있어서의 착석자의 요부 맞닿음부의 바깥쪽 가장자리 및 트림재(14)의 바깥쪽 가장자리에 일단이 걸려진 제1인장재(16)의 타단을 거는 제1트림 리테이너(50)와, 쿠션재(8)의 요부 맞닿음부의 일부와 트림재(14)의 안쪽 가장자리에 일단이 걸려진 제2인장재(20)의 타단을 거는 제2트림 리테이너(6)를 구비하여, 제2트림 리테이너(6)의 트림재 걸림부를 시트 백 프레임(4a)과 대략 평행으로 연장해 존재시켰다.
    • 多个装饰保持件6,50在其相对的端部连接到座椅靠背框架4a。 第一受拉构件16在其一端处连接到缓冲材料8与座椅乘员的腰部区域的接触部分的外边缘和装饰材料14的外边缘。连接第二受拉构件20 其一端连接到缓冲材料8的与座椅乘员的腰部区域的接触部分的一部分并且连接到装饰材料14的内边缘。多个装饰保持器包括第一装饰保持器50,用于保持另一个 第一张紧构件16的端部和具有用于保持第二张紧构件20的另一端的保持部分的第二装饰保持器6,其中第二装饰保持器的保持部分大致平行于圆柱形框架4a延伸。 <图像>
    • 39. 发明公开
    • 진동기구
    • 振动机制
    • KR1020010049400A
    • 2001-06-15
    • KR1020000028051
    • 2000-05-24
    • 가부시키가이샤 데루타 쓰링구
    • 후지타에쓰노리가와사키세이지고지마시게유키
    • F16F15/03
    • F16F6/005
    • PURPOSE: To effectively absorb vibration from the outside by constituting a magnetic spring out of at least two permanent magnets, and properly selecting the locus of movement of one of these permanent magnets relative to the other to specify the spring constant. CONSTITUTION: On the upper faces of the inclined bases 12, 14 of a fixed frame 6, for example, bipolar magnets 22, 24 are respectively fixed. A movable frame 8 is provided with bipolar magnets 38, 40 fixed to the inclined parts 36a, 36b formed on both faces of a bracket 36. In this case, the bipolar magnets 22, 24 and the bipolar magnets 38, 40 are arranged in parallel with each other in the condition of opposing the same magnetic poles to each other. In this constitution, according to a load mass fitted to a top plate 34, when the size and the inclination of the respective bipolar magnets are properly selected to set spring constant around an equibrium point to be nearly zero, even if vibration is input to either of the movable frame 8 or the fixed frame 5, the other can hardly receive influence of the input vibration.
    • 目的:通过从至少两个永磁体构成磁性弹簧,并从这些永久磁铁中的一个相对于另一个永磁体的移动轨迹来确定弹簧常数,从而有效吸收外部振动。 构成:在固定框架6的倾斜基座12,14的上表面上,例如双极型磁铁22,24分别固定。 可移动框架8设置有固定到形成在支架36的两个表面上的倾斜部分36a,36b的双极性磁体38,40。在这种情况下,双极磁铁22,24和双极磁体38,40平行布置 彼此处于彼此相对的相同磁极的状态。 在该结构中,根据装配到顶板34的负载质量,当适当地选择各个双极磁体的尺寸和倾斜度以将平衡点周围的弹簧常数设置为接近零时,即使振动被输入到任一个 可移动框架8或固定框架5,另一方难以接受输入振动的影响。