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公开(公告)号：US20220219359A1
公开(公告)日：2022-07-14
申请号：US17595980
申请日：2019-09-18
发明人： Xiang LEI
IPC分类号： B29C45/14 , B29B13/10 , B29C45/00 , B29C45/27 , B29C45/26 , B29C45/73 , B29C45/77 , B29C45/78 , E04F15/04
摘要： A production method of a floor for quick side-slide installation includes the following steps: step 1: sorting of floor blanks; step 2: curing of the floor blanks; step 3: sanding of the floor blanks; step 4: cutting-to-thickness of the floor blanks; step 5: surface treatment of the floor blanks; step 6: cutting-to-length and molding of the floor blanks; step 7: spraying of anti-cracking oil on the floor blanks; step 8: plastic encapsulation of the floor blanks; step 9: application of a paint to back surfaces of the floor blanks; and step 10: application of the paint or vegetable oil to the floor blanks. A locking frame is hidden under bosses of a floor blank after being injection-molded, which achieves high locking accuracy and firm assembly.
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公开(公告)号：US20200347613A1
公开(公告)日：2020-11-05
申请号：US16575404
申请日：2019-09-19
发明人： Xiang LEI
摘要： A floor board of rapid side-slide installation includes a board body and a plastic frame covering a periphery of the board body. A plurality of sets of limiting connectors are provided on the plastic frame. Two adjacent board bodies are fixed to each other by an engagement of the corresponding limiting connectors. A first groove is provided at the periphery upper surface of the board body and a protruding boss having an inclined side surface is formed between a top surface of the first groove and an upper surface of the board body. An acute angle is between the inclined side surface and the top surface of the first groove. The plastic frame is provided under the protruding boss and embedded in the first groove and an outer side wall of the plastic frame and a protruding edge of the protruding boss are on the same vertical plane.
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公开(公告)号：US11858184B2
公开(公告)日：2024-01-02
申请号：US17595980
申请日：2019-09-18
发明人： Xiang Lei
IPC分类号： B29C45/14 , B29B13/10 , B29C45/00 , B29C45/26 , B29C45/27 , B29C45/73 , B29C45/77 , B29C45/78 , E04F15/04 , B29C45/17 , B29L31/00
CPC分类号： B29C45/1418 , B29B13/10 , B29C45/0053 , B29C45/14819 , B29C45/2602 , B29C45/2737 , B29C45/73 , B29C45/77 , B29C45/78 , E04F15/04 , B29C2045/0079 , B29C2045/1784 , B29C2945/76498 , B29C2945/76531 , B29C2945/76688 , B29L2031/732
摘要： A production method of a floor for quick side-slide installation includes the following steps: step 1: sorting of floor blanks; step 2: curing of the floor blanks; step 3: sanding of the floor blanks; step 4: cutting-to-thickness of the floor blanks; step 5: surface treatment of the floor blanks; step 6: cutting-to-length and molding of the floor blanks; step 7: spraying of anti-cracking oil on the floor blanks; step 8: plastic encapsulation of the floor blanks; step 9: application of a paint to back surfaces of the floor blanks; and step 10: application of the paint or vegetable oil to the floor blanks. A locking frame is hidden under bosses of a floor blank after being injection-molded, which achieves high locking accuracy and firm assembly.
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公开(公告)号：US10815675B1
公开(公告)日：2020-10-27
申请号：US16575404
申请日：2019-09-19
发明人： Xiang Lei
摘要： A floor board of rapid side-slide installation includes a board body and a plastic frame covering a periphery of the board body. A plurality of sets of limiting connectors are provided on the plastic frame. Two adjacent board bodies are fixed to each other by an engagement of the corresponding limiting connectors. A first groove is provided at the periphery upper surface of the board body and a protruding boss having an inclined side surface is formed between a top surface of the first groove and an upper surface of the board body. An acute angle is between the inclined side surface and the top surface of the first groove. The plastic frame is provided under the protruding boss and embedded in the first groove and an outer side wall of the plastic frame and a protruding edge of the protruding boss are on the same vertical plane.
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