SLIDING DEVICE FOR DRAWER
    21.
    发明申请

    公开(公告)号:US20210068540A1

    公开(公告)日:2021-03-11

    申请号:US16959913

    申请日:2018-12-28

    Abstract: A sliding device is disclosed for a drawer capable of reinforcing rigidity while reducing noise during operation by mixing and using a plurality of slide balls having different tensile strengths. The sliding device includes: a fixed rail fastened and fixed to a main body, a movable rail fastened and fixed to a storage body, and sliding on the fixed rail, an intermediate rail disposed between the fixed rail and the movable rail to guide the sliding movement of the movable rail, and ball assemblies disposed between the intermediate rail and the fixed rail and between the intermediate rail and the movable rail, respectively to move to be slidable, and provided with a plurality of slide balls having different tensile strengths, the slide ball having a large tensile strength being disposed at the outermost side thereof.

    Roller unit for drawer
    22.
    发明授权

    公开(公告)号:US10143305B2

    公开(公告)日:2018-12-04

    申请号:US15311740

    申请日:2016-06-09

    Inventor: Jae Won Kim

    Abstract: A roller unit for a drawer capable of decreasing the number of components, improving assembly productivity, and continuously maintaining a normal assembly state of the component by changing a structure of an assembled portion of the components configuring the roller unit. The roller unit includes a rotating support shaft fixed to an accommodation body, an idle roller idle-rotatably coupled to the rotating support shaft, and coupling structures provided at assembled portions of the rotating support shaft and the idle roller, respectively, the coupling structures including a locking groove formed in a circumferential direction with respect to an outer circumferential surface of the rotating support shaft, a protrusion formed on an inner circumferential surface of a fastening hole of the idle roller and coupled to the locking groove, and an assembly guiding groove formed at one end of the outer circumferential surface of the rotating support shaft.

    ROLLER UNIT FOR DRAWER
    23.
    发明申请

    公开(公告)号:US20180177296A1

    公开(公告)日:2018-06-28

    申请号:US15311740

    申请日:2016-06-09

    Inventor: JAE WON KIM

    Abstract: Disclosed herein is a roller unit for a drawer capable of decreasing the number of components, improving assembly productivity, and continuously maintaining a normal assembly state of the component by changing a structure of an assembled portion of the components configuring the roller unit. The roller unit includes a rotating support shaft fixed to an accommodation body, an idle roller idle-rotatably coupled to the rotating support shaft, and coupling structures provided at assembled portions of the rotating support shaft and the idle roller, respectively, the coupling structures including a locking groove formed in a circumferential direction with respect to an outer circumferential surface of the rotating support shaft, a protrusion formed on an inner circumferential surface of a fastening hole of the idle roller and coupled to the locking groove, and an assembly guiding groove formed at one end of the outer circumferential surface of the rotating support shaft.

    SLIDING DEVICE FOR DRAWER
    25.
    发明申请
    SLIDING DEVICE FOR DRAWER 审中-公开
    抽屉滑动装置

    公开(公告)号:US20150189990A1

    公开(公告)日:2015-07-09

    申请号:US14417555

    申请日:2013-07-18

    Abstract: Disclosed herein is a sliding device for guiding a drawer such that the drawer is extended from or retracted into a storage body. The sliding device includes sliding rails each having a pair of flanges, and balls slidably connecting the sliding rails to each other. Each flange includes a raceway in which a portion of the corresponding ball is disposed. The raceway guides the ball such that the ball rolls in a direction of extension or retraction of the drawer. The raceway includes a bent part and support surfaces. The bent part extends parallel to the direction of extension or retraction of the drawer. The bent part is concave in a direction in which the ball is inserted into the raceway. The support surfaces are disposed forming a symmetric structure with respect to an imaginary line connecting a center point of the ball to the bent part.

    Abstract translation: 本文公开了一种用于引导抽屉的滑动装置,使得抽屉从储存体延伸或缩回。 滑动装置包括滑动导轨,每个滑轨具有一对凸缘,并且滚珠可滑动地将滑轨彼此连接。 每个凸缘包括其中设置相应球的一部分的滚道。 滚道引导球,使得球沿着抽屉的伸出或缩回的方向滚动。 滚道包括弯曲部分和支撑表面。 弯曲部分平行于抽屉的伸出或缩回方向延伸。 弯曲部分在球插入滚道的方向上是凹的。 支撑表面相对于将球的中心点连接到弯曲部分的假想线形成对称结构。

    SLIDE DEVICE
    26.
    发明公开
    SLIDE DEVICE 审中-公开

    公开(公告)号:US20240215722A1

    公开(公告)日:2024-07-04

    申请号:US18288315

    申请日:2022-04-19

    CPC classification number: A47B88/46 A47B88/477

    Abstract: One embodiment of the present invention provides a slide device comprising: a fixed rail fixed on a main body; a movable rail capable of sliding along the fixed rail; a body which is provided in one end portion region of the fixed rail and which has a guide path; a slider which is coupled to the body, and which selectively moves in the longitudinal direction of the body when the movable rail slides; a transfer pin which is rotatably coupled to the slider and which moves along the guide path; an elastic member which connects the body and the slider and which elastically compresses or expands when the slider moves; and a damper which is provided in the body and which has a rod having the end portion connected to the slider.

    PUSH-TO-OPEN DEVICE
    27.
    发明公开
    PUSH-TO-OPEN DEVICE 审中-公开

    公开(公告)号:US20240108135A1

    公开(公告)日:2024-04-04

    申请号:US18267973

    申请日:2021-12-09

    CPC classification number: A47B88/463 A47B88/427 A47B88/497 A47B2088/4276

    Abstract: One embodiment of the present invention relates to a push-to-open device mounted on a slide device having a fixed rail and a movable rail slidably provided on the fixed rail, and provides a push-to-open device comprising: a main body mounted on the fixed rail, and having a guide path and an inner space; a slider, which is provided on the main body so as to be capable of being caught by or released from a catching member of the movable rail, and moves along the guide path; a shaft, which has one end connected to the slider and the other end connected to an elastic member provided at the main body, and has a plurality of operating protrusions protruding from the outer peripheral surface thereof and a plurality of catching protrusions protruding at positions spaced a predetermined distance from the operating protrusions in the longitudinal direction; a rotator, which is provided at the main body, and engages with the operating protrusion to rotate in one direction by means of the movement of the shaft during a push operation, and thus is repeatedly circulated so as to be locked to or released from the catching protrusions; and the elastic member provided at the main body and elastically supporting the locking or releasing operation of the shaft and the rotator.

    SLIDING DEVICE
    28.
    发明公开
    SLIDING DEVICE 审中-公开

    公开(公告)号:US20230380593A1

    公开(公告)日:2023-11-30

    申请号:US18032690

    申请日:2021-10-21

    CPC classification number: A47B88/493 A47B88/443 A47B2210/0035

    Abstract: An embodiment of the present invention provides a sliding device comprising: a first rail member which is open at one side surface thereof; a second rail member which slides on the first rail member and is open at one side surface thereof; and ball members which are disposed between the first rail member and the second rail member such that at least three ball members are provided as seen in a cross section, wherein the first rail member and the second rail member are arranged to be engaged with each other through the open side surfaces.

    BEARING ASSEMBLY
    30.
    发明申请

    公开(公告)号:US20220341465A1

    公开(公告)日:2022-10-27

    申请号:US17762487

    申请日:2020-07-27

    Abstract: Provided in one embodiment of the present invention is a bearing assembly comprising: an outer ring in which a hollow is formed and which has a protrusion protruding toward a central direction along the inner circumferential surface and a first ball contact portion and a second ball contact portion that are formed by the protrusion;
    an inner ring having a third ball contact portion on the outer circumferential surface and forming a first track portion and a second track portion by being inserted into the hollow; and at least one bearing ball disposed between the outer ring and the inner ring to rotatably connect the outer ring and the inner ring, wherein the bearing balls are arranged in multiple rows in the first track portion and the second track portion and are configured to contact each of the ball contact portions.

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