The anti deformation structure filled with core material of a solid wood composite door is disclosed by the utility model, including the door frame and the door leaf is arranged in the inside of the door leaf and at least one filling core plate, positive plate filling core 2.5mm width, depth of positive filling core board thickness size 2/3 groove, back filling core board open width is 2.5mm, depth of reverse filling core plate thickness dimensions of 2/3 saw slot, positive and negative groove groove respectively in the front and back filling core plate is evenly distributed. The distance between the adjacent side saw groove and the front saw groove is 22.5MM, the distance between the adjacent reverse saw groove and the reverse saw groove is 22.5MM, the distance between the adjacent front saw groove and the reverse saw groove is 10mm. The original block being filled core plate when the deformation stress differentiation to each block to fill in every piece of two sides of the core board 2.5mm wide groove deformation stress equilibrium on both sides, the saw slot to fill empty core plate of dry shrinkage and wet expansion internal stress generated due to the elimination of free space left, the door around the use of environmental balance water content changing, the core plate dry shrinkage and wet expansion internal stress produced by filling the door leaf, the door to ensure the mechanical effect of filling the inner core plate is always in the state of equilibrium, to avoid the door deformed, prolong the service life of the door effect.
【技术实现步骤摘要】
一种实木复合门的填充芯材防变形结构
本技术属于木门领域,尤其涉及一种实木复合门填充芯材防变形结构。
技术介绍
目前,公知的实木复合门填充芯材为实木板材,芯材平衡含水率会受周围使用环境平衡含水率的变化而变化,从而使得芯材发生干缩湿胀,干缩时芯材内部产生内应力,内应力长期无法消除或释放,致使门扇芯材翘曲变形,门扇无法正常使用,缩短门扇的使用寿命。
技术实现思路
本技术的目的在于针对上述提出的问题和不足,提供一种防止实木复合门扇翘曲变形的实木复合门填充芯材防变形结构。本技术的技术方案是这样实现的:一种实木复合门的填充芯材防变形结构,包括门框、门扇及设置在门扇内的至少一块填充芯板,所述填充芯板的正面开2.5mm宽,深度为填充芯板厚度尺寸的三分之二的正面锯槽,所述填充芯板的反面开2.5mm宽,深度为填充芯板厚度尺寸的三分之二的反面锯槽,正面锯槽和反面锯槽分别在填充芯板正面和反面均匀排布。进一步地,相邻的正面锯槽与正面锯槽的间距为22.5mm,相邻的反面锯槽与反面锯槽的间距为22.5mm,相邻的正面锯槽和反面锯槽的间距为10mm。进一步地,填充芯板每块宽150mm-200mm,如填充芯板每块宽185mm。本技术实木复合门的填充芯板在门扇宽度方向上分成若干小块,在每块填充芯板上下两面开槽,把原来整块填充芯板变形时产生的内应力分化到每小块中去,在每小块填充芯板两面开2.5mm宽槽,均衡两面的变形内应力,并利用锯槽内空给填充芯板干缩湿胀产生的内应力留有释放空间,从而消除因门扇周围使用环境平衡含水率发生变化时,门扇填充芯板干缩湿胀产生的内应力,确保门扇填充芯板内部力学效果始终处于 ...
【技术保护点】
一种实木复合门的填充芯材防变形结构,包括门框、门扇及设置在门扇内的至少一块填充芯板(3),其特征在于:所述填充芯板(3)的正面(1)开2.5mm宽,深度为填充芯板(3)厚度尺寸的三分之二的正面锯槽(11),所述填充芯板(3)的反面(2)开2.5mm宽,深度为填充芯板(3)厚度尺寸的三分之二的反面锯槽(21),正面锯槽(11)和反面锯槽(21)分别在填充芯板(3)正面(1)和反面(2)均匀排布。
【技术特征摘要】
1.一种实木复合门的填充芯材防变形结构,包括门框、门扇及设置在门扇内的至少一块填充芯板(3),其特征在于:所述填充芯板(3)的正面(1)开2.5mm宽,深度为填充芯板(3)厚度尺寸的三分之二的正面锯槽(11),所述填充芯板(3)的反面(2)开2.5mm宽,深度为填充芯板(3)厚度尺寸的三分之二的反面锯槽(21),正面锯槽(11)和反面锯槽(21)分别在填充芯板(3)正面(1)和反面(2)均匀排布。2.根据权利...
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