公开(公告)号：US10012016B2

公开(公告)日：2018-07-03

申请号：US15435321

申请日：2017-02-17

申请人： Zengbang Li

发明人： Shupeng Li ,  Zhiguo Liu

IPC分类号： E05D15/22 ,  E05D15/02 ,  E06B3/36

CPC分类号： E05D15/02 ,  E05D15/52 ,  E05D15/5214 ,  E05Y2600/45 ,  E05Y2600/46 ,  E05Y2600/51 ,  E05Y2900/148 ,  E06B3/36

摘要： The present invention is applicable to the field of door and window technologies, and provides a top-hung casement window, including a window frame, a casement sash, and a hinge assembly. The hinge assembly includes a first hinge, a second hinge, a pivot, a connecting piece, a swing part, and a vertical limiting part. During the turning of the casement sash, the swing part swings only around the vertical limiting part, with a limited motion space. Therefore, the swing part and the casement do not shake easily. When the casement sash is open, the position of the vertical limiting part and casement sash does not change. Because all force of gravity of the casement sash is transferred to the window frame through the vertical limiting part, the bottom of the casement sash does not rub the window frame, avoiding generation of noise and abrasion of components of the hung window.

公开(公告)号：US20170159337A1

公开(公告)日：2017-06-08

申请号：US15435321

申请日：2017-02-17

申请人： Zengbang Li

发明人： Shupeng Li ,  Zhiguo Liu

IPC分类号： E05D15/02 ,  E06B3/36

CPC分类号： E05D15/02 ,  E05D15/52 ,  E05D15/5214 ,  E05Y2600/45 ,  E05Y2600/46 ,  E05Y2600/51 ,  E05Y2900/148 ,  E06B3/36

摘要： The present invention is applicable to the field of door and window technologies, and provides a top-hung casement window, including a window frame, a casement sash, and a hinge assembly. The hinge assembly includes a first hinge, a second hinge, a pivot, a connecting piece, a swing part, and a vertical limiting part. During the turning of the casement sash, the swing part swings only around the vertical limiting part, with a limited motion space. Therefore, the swing part and the casement do not shake easily. When the casement sash is open, the position of the vertical limiting part and casement sash does not change. Because all force of gravity of the casement sash is transferred to the window frame through the vertical limiting part, the bottom of the casement sash does not rub the window frame, avoiding generation of noise and abrasion of components of the hung window.

公开(公告)号：US10267074B2

公开(公告)日：2019-04-23

申请号：US15673490

申请日：2017-08-10

申请人： Zengbang Li

发明人： Zhiguo Liu ,  Feng Li

IPC分类号： E05D3/18 ,  E05D7/04 ,  E05D3/16 ,  E05D15/30 ,  E05D15/58

摘要： An eccentric hinge includes a rail, a stop block arranged on a first end of the rail, a fixing rod parallel with the rail, a sliding block, a connecting rod and a transmission rod, where the sliding block is arranged on the rail; a first end of the connecting rod is connected with a second end of the rail; a second end of the connecting rod is connected with the fixing rod; a first end of the transmission rod is connected with the sliding bock; a second end of the transmission rod is connected with the connecting rod; when the eccentric hinge is in a closed state, a first centerline of the fixing rod and a second centerline of the rail are parallel lines in a same plane; and a distance between the parallel lines is greater than 0 mm and less than or equal to 10 mm.