公开(公告)号：US09359816B2

公开(公告)日：2016-06-07

申请号：US14404622

申请日：2013-05-28

Applicant: Rae young Lee

Inventor： Rae young Lee

IPC: E06B9/15 ,  E06B9/42 ,  E06B9/171 ,  E06B9/58 ,  E06B9/70

CPC classification number: E06B9/42 ,  E06B9/15 ,  E06B9/171 ,  E06B9/581 ,  E06B9/70 ,  E06B2009/1527 ,  E06B2009/1544

Abstract: The present invention relates to a roller shutter in which a slat connection structure is very flexible so as to reduce manufacturing and maintenance costs. The roller shutter of the present invention comprises: a plurality of slats continuously connected in the vertical direction; a winding unit for winding or unwinding the plurality of slats in the vertical direction; a shutter box arranged above a door frame of a building; and a guide frame for guiding the edges of the plurality of slats. The winding unit is arranged inside the shutter box. The plurality of slats are connected in the vertical direction such that the slats can be pivoted. One end of each slat has a hook, and the hook is curved with a predetermined radius of curvature. The other end of each slat has an accommodation groove curved at a predetermined radius of curvature. The hook of one slat is accommodated in the accommodation groove of another slat adjacent to said slat such that the hook is movable in the circumferential direction, thus enabling said slat and the other slat adjacent thereto in the vertical direction to pivot relative to one another. The hook has an inner surface and an outer surface. The accommodation groove has a first inner surface, a second inner surface, a closed surface, and an opening. The radius of the second inner surface of the accommodation groove is larger than that of the first inner surface. The first inner surface extends in the circumferential direction so as to form a cylinder. The inner surface of the hook and the first inner surface of the accommodation groove have the same radius, and the outer surface of the hook and the second inner surface of the accommodation groove have the same radius.

Abstract translation: 本发明涉及一种卷帘门，其中板条连接结构非常灵活，以便降低制造和维护成本。 本发明的卷帘包括：沿垂直方向连续连接的多个板条; 卷绕单元，用于在垂直方向上卷绕或展开多个板条; 设置在建筑物的门框上方的快门盒; 以及用于引导多个板条的边缘的引导框架。 卷绕单元布置在快门盒的内部。 多个板条在垂直方向上连接，使得板条能够枢转。 每个板条的一端具有钩，钩以预定的曲率半径弯曲。 每个板条的另一端具有以预定的曲率半径弯曲的容纳槽。 一个板条的钩被容纳在与所述板条相邻的另一个板条的容纳槽中，使得钩可沿圆周方向移动，从而使所述板条和与其相邻的另一个板条在垂直方向上相对于彼此枢转。 钩具有内表面和外表面。 容纳槽具有第一内表面，第二内表面，封闭表面和开口。 容纳槽的第二内表面的半径大于第一内表面的半径。 第一内表面在圆周方向上延伸以形成圆筒。 钩的内表面和容纳槽的第一内表面具有相同的半径，钩的外表面和容纳槽的第二内表面具有相同的半径。

公开(公告)号：US20150144276A1

公开(公告)日：2015-05-28

申请号：US14404622

申请日：2013-05-28

Applicant: Rae young LEE

Inventor： Rae young Lee

IPC: E06B9/42

CPC classification number: E06B9/42 ,  E06B9/15 ,  E06B9/171 ,  E06B9/581 ,  E06B9/70 ,  E06B2009/1527 ,  E06B2009/1544

Abstract: The present invention relates to a roller shutter in which a slat connection structure is very flexible so as to reduce manufacturing and maintenance costs. The roller shutter of the present invention comprises: a plurality of slats continuously connected in the vertical direction; a winding unit for winding or unwinding the plurality of slats in the vertical direction; a shutter box arranged above a door frame of a building; and a guide frame for guiding the edges of the plurality of slats. The winding unit is arranged inside the shutter box. The plurality of slats are connected in the vertical direction such that the slats can be pivoted. One end of each slat has a hook, and the hook is curved with a predetermined radius of curvature. The other end of each slat has an accommodation groove curved at a predetermined radius of curvature. The hook of one slat is accommodated in the accommodation groove of another slat adjacent to said slat such that the hook is movable in the circumferential direction, thus enabling said slat and the other slat adjacent thereto in the vertical direction to pivot relative to one another. The hook has an inner surface and an outer surface. The accommodation groove has a first inner surface, a second inner surface, a closed surface, and an opening. The radius of the second inner surface of the accommodation groove is larger than that of the first inner surface. The first inner surface extends in the circumferential direction so as to form a cylinder. The inner surface of the hook and the first inner surface of the accommodation groove have the same radius, and the outer surface of the hook and the second inner surface of the accommodation groove have the same radius.

Abstract translation: 本发明涉及一种卷帘门，其中板条连接结构非常灵活，以便降低制造和维护成本。 本发明的卷帘包括：沿垂直方向连续连接的多个板条; 卷绕单元，用于在垂直方向上卷绕或展开多个板条; 设置在建筑物的门框上方的快门盒; 以及用于引导多个板条的边缘的引导框架。 卷绕单元布置在快门盒的内部。 多个板条在垂直方向上连接，使得板条能够枢转。 每个板条的一端具有钩，钩以预定的曲率半径弯曲。 每个板条的另一端具有以预定的曲率半径弯曲的容纳槽。 一个板条的钩被容纳在与所述板条相邻的另一个板条的容纳槽中，使得钩可沿圆周方向移动，从而使所述板条和与其相邻的另一个板条在垂直方向上相对于彼此枢转。 钩具有内表面和外表面。 容纳槽具有第一内表面，第二内表面，封闭表面和开口。 容纳槽的第二内表面的半径大于第一内表面的半径。 第一内表面在圆周方向上延伸以形成圆筒。 钩的内表面和容纳槽的第一内表面具有相同的半径，钩的外表面和容纳槽的第二内表面具有相同的半径。