板式家具背板接合方式对家具角部强度的影响  

Effects of Joint Type on Corner Strength in Panel Furniture Backboards

作　　者：徐伟[1] 吴智慧[1] 张继雷[2] 柳献忠[3] 黄琼涛 

机构地区：[1]南京林业大学,江苏南京210037 [2]密西西比州立大学,美国密西西比州39762 [3]江西财经大学,江西南昌330032 [4]梅州市汇胜木制品有限公司,广东梅州514600

出　　处：《木材工业》2014年第4期24-27,共4页China Wood Industry

基　　金：广东省科技计划项目"木材资源综合利用技术集成及产业化"(2012B091202015);木竹产业技术创新战略联盟科研计划"次小薪材用于实木家具制造的增值技术及产业化"(TIAWBI201202);江苏高校优势学科建设工程资助项目"基于负载状态下沙发力学性能研究"(PAPD)

摘　　要：以中纤板和胶合板为板式家具背板,通过螺钉,以企口和平口的接合方式,固定面板和旁板。在面板和旁板受拉或受压状态下,测试与分析角部强度。结果表明:背板材料对角部接合强度影响不显著;在拉伸时,企口接合强度稍低于平口接合强度,而受压时,企口接合强度则明显大于平口接合强度;面板或旁板在受内向压力时,更容易发生角部破坏。To analyze the influence of corner strength of panel furniture, specimens were cut from fiber board and plywood and were used as backboards which were connected with panel and side plates by screws in rebated joint and flat joint. Corner strength was tested with panel and side plates in either tension or compression. The results showed that the corner strength was not closely related to backboard material. When the panel and side plates were in tension, the corner strength of the rebated joints was slightly lower than flat joints~ while in compression, the corner strength of the rebated joints was obviously higher than the flat joints. Corner damage occurred more likely when the panel and side plates were compressed inward rather than tensioned outwards.

关 键 词：家具背板 接合方式 角部强度 

分 类 号：TS664[轻工技术与工程]