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公开(公告)号：US20180252037A1
公开(公告)日：2018-09-06
申请号：US15906770
申请日：2018-02-27
发明人： Luhao Leng
摘要： Disclosed is a deformable herringbone ladder with straight ladder function, comprising a left ladder rack, a right ladder rack and a hinge mechanism, the left ladder rack and the right ladder rack are relatively rotatable to switch the ladder between a herringbone ladder state and a straight ladder state; wherein the left ladder rack comprises two left legs and an even number of left footboards connecting the two left legs, the left footboards are parallel arranged in equal spacing, the distance between two adjacent left footboards is defined L1; the distance between two adjacent right footboards is defined L2; in the straight ladder state by rotating, the distance between the left footboard at the top portion of the left ladder rack and the right footboard at the top portion of the right ladder rack is defined L3; L1=L2=L3. The present invention conforms the Europe and America's safety technical standard.
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公开(公告)号：USD1034025S1
公开(公告)日：2024-07-09
申请号：US29905703
申请日：2023-10-24
设计人： Luhao Leng
摘要： FIG. 1 is a front elevation view of a bed frame showing the new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is an enlarged view taken from the encircled area 8 shown in FIG. 7; and,
FIG. 9 is an enlarged view taken from the encircled area 9 shown in FIG. 7.-
公开(公告)号：US12022939B2
公开(公告)日：2024-07-02
申请号：US17188206
申请日：2021-03-01
发明人： Luhao Leng
CPC分类号： A47B13/083 , A47B96/201 , A47B96/205
摘要： The present disclosure discloses a table panel, which comprises a table panel comprises a support panel and a metal frame. A periphery of the support panel is disposed with a downward folding edge, and the metal frame is disposed on a bottom of the support panel and is disposed along the periphery of the support panel. An outer side surface of the metal frame abuts an inner side surface of the downward folding edge. A lower end of the outer side surface of the metal frame is disposed with a connecting piece extending downward, and a bottom of the connecting piece is outwardly folded from a bottom of the downward folding edge to define a pressing edge configured to be buckled to an outer side of the bottom of the downward folding edge. The pressing edge is secured to the downward folding edge by riveting.
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公开(公告)号：USD1020288S1
公开(公告)日：2024-04-02
申请号：US29846151
申请日：2022-07-13
设计人： Luhao Leng
摘要： FIG. 1 is a front elevation view of the double iron bed showing the new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top, right side perspective view thereof; and,
FIG. 8 is a top, left side perspective view thereof.-
公开(公告)号：US11800926B2
公开(公告)日：2023-10-31
申请号：US17897315
申请日：2022-08-29
发明人： Luhao Leng
CPC分类号： A47B3/02 , A47B3/0915 , A47B5/04
摘要： A dual-purpose folding table comprises a table board and two supporting frames. An upper portion of an outer leg pipe is pivotally connected to a rear portion of a side of the table board. A front portion of a bottom surface of the table board comprises a blocking portion corresponding to an inner leg pipe. The two supporting frames comprise a hook structure. The outer leg pipe is sleeved with a sliding sleeve located above a rotation point of the inner leg pipe and the outer leg pipe. A supporting rod is connected between a middle portion of the side of the table board and the sliding sleeve. Two ends of the supporting rod are pivotally connected to the sliding sleeve and the table board. The sliding sleeve is disposed with a locking member for locking the sliding sleeve to the outer leg pipe.
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公开(公告)号：US20230200547A1
公开(公告)日：2023-06-29
申请号：US17722668
申请日：2022-04-18
发明人： Luhao Leng
摘要： The present disclosure discloses a connecting buckle for a bed skeleton comprising a body and a plurality of buckle covers. The bed skeleton comprises a plurality of supporting rods. The body is elongated. The body comprises a plurality of accommodating grooves respectively corresponding to the plurality of supporting rods, and each of the plurality of accommodating grooves extends through a left side and a right side of the body. The plurality of buckle covers correspond to the plurality of accommodating grooves, and the plurality of buckle covers are configured to be buckled to the body to cooperate with the plurality of accommodating grooves to be fastened to the plurality of supporting rods. The plurality of accommodating grooves are spaced apart from one another along a length direction of the body, and the plurality of buckle covers are matched with the plurality of accommodating grooves in a one-to-one correspondence.
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公开(公告)号：US11457728B2
公开(公告)日：2022-10-04
申请号：US17188523
申请日：2021-03-01
发明人： Luhao Leng
IPC分类号： A47B3/14
摘要： The present disclosure a foldable table bench having a folded state and an unfolded state, the foldable table bench comprises a frame, a table board, and a bench board. The frame comprises two supporting rods vertically disposed side by side and back and forth, the frame is disposed with link rod mechanisms corresponding to the bench board, and the link rod mechanisms are respectively connected to bottom portions of the supporting rods. Each of the link rod mechanisms comprises a swing arm and a connecting arm rotatably connected together, the swing arm is supported on ground, the swing arm is rotatably connected to the supporting rod, the connecting arm is disposed with a connecting shaft, the connecting shaft supports a bottom portion of the bench board, and the connecting shaft is disposed along a width direction of the bench board and is rotatably connected to the bench board.
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公开(公告)号：US11350740B2
公开(公告)日：2022-06-07
申请号：US17245295
申请日：2021-04-30
发明人： Luhao Leng
摘要： The present disclosure discloses a foldable table shelf mechanism. The foldable table shelf mechanism comprises a storage board, a pair of folding frames, and one or more position-limited members. The storage board is configured to be changed to be alternatively in a folded state or in an unfolded state. The one or more position-limited members support the pair of folding frames to enable the storage board to be maintained in an open position when the storage board is in the unfolded state. The storage board parallelly falls frontward and finally abuts a front portion of a top surface of the table during a folding process of the storage board. After being folded, the storage board is convenient for transportation and storage.
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公开(公告)号：US11350735B2
公开(公告)日：2022-06-07
申请号：US16965890
申请日：2019-01-24
发明人： Luhao Leng
IPC分类号： A47B3/14
摘要： An integrated collapsible table and stool, comprising two table plates (10), two bench boards (20) and a hinging frame (30), wherein the table plates (10) are rotatably hinged to the hinging frame (30), the hinging frame (30) is movably connected to the table plates (10) and the bench boards (20) on the same side of the hinging frame (30) by a pair of supporting frames (40); the supporting frames (40) are symmetrically arranged at the front and rear ends of a fixing panel (36); the supporting frames (40) comprise vertical shafts (42), table plate supporting rods (44) connected to the upper end portions of the vertical shafts (42) and bench board supporting rods (46) connected to the lower end portions of the vertical shafts (42); the vertical shafts (42) are rotatably connected to the hinging frame (30); the bottoms of the bench board supporting rods (46) are used for support on the ground, and the tops of the bench board supporting rods (46) are connected to a cross bar (48); the cross bar (48) is rotatably and slidably connected to the bench boards (20) by a connecting member (50); the connecting member (50) is slidably connected to the bench boards (20), and the connecting member (50) is rotatably connected to the cross bar (48). The supporting frames (40) may stably support and connect the bench boards (20). In an opened state, two cross bars (48) at the bottom of the bench boards (20) are switched from the transverse direction to the longitudinal direction so as to support the bench boards (20) together and to make the bench boards (20) stable to use.
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