The utility model is a double mother and child hinge which can avoid slotting on the door. The utility model is characterized in that the upper hinge includes the upper hinge, the lower hinge and the rotating shaft, the upper hinge is located above the lower hinge, the upper hinge includes the upper master page piece and the upper sub page piece, the lower hinge includes the lower master page piece and the sub page piece, the upper master page piece is evenly provided with several first door leaf installation holes, and the upper sub page piece is evenly provided with several first door leaf installation holes There are a number of first door frame mounting holes, a number of second door frame mounting holes are evenly arranged on the lower master page piece, a number of second door leaf mounting holes are evenly arranged on the lower master page piece, the inner ends of the upper master page piece and the lower master page piece are provided with two second shaft sleeves, and the inner ends of the upper sub page piece and the lower master page piece are provided with a first shaft sleeve. The utility model can prevent dust from entering the first shaft sleeve and the second shaft sleeve, making the door difficult to open and close.
【技术实现步骤摘要】
一种避免门上开槽的双母子合页
本技术涉及合页加工
,尤其涉及一种避免门上开槽的双母子合页。
技术介绍
合页,又称铰链,是各类门窗、衣柜组装的主要部件。传统的合页大都存在共同的缺陷,单层的页片合页或双层的页片合页都是平板形状的页片,需要在门上开设凹槽,而母子合页的优点是不必在门上开槽,减少了对门的损坏,但因为母子合页的母合页和子合页需要重合作用,使得页片面积减小,承重能力差,而且受力点仅有一处,受力不均匀。
技术实现思路
本技术旨在解决现有技术的不足,而提供一种避免门上开槽的双母子合页,既避免了在门体上开槽,又增强了母子合页的强度,防止合页变形导致门体下垂。本技术为实现上述目的,采用以下技术方案:一种避免门上开槽的双母子合页,其特征在于,包括上合页、下合页和转轴,上合页位于下合页的上方,所述上合页包括上母页片和上子页片,下合页包括下母页片和下子页片,所述上母页片上均匀开设有若干个第一门扇安装孔,上子页片上均匀开设有若干个第一门框安装孔,下母页片上均匀开设有若干个第二门框安装孔,下子页片 ...
【技术保护点】
1.一种避免门上开槽的双母子合页,其特征在于,包括上合页(1)、下合页(10)和转轴(12),上合页(1)位于下合页(10)的上方,所述上合页(1)包括上母页片(2)和上子页片(7),下合页(10)包括下母页片(13)和下子页片(16),所述上母页片(2)上均匀开设有若干个第一门扇安装孔(3),上子页片(7)上均匀开设有若干个第一门框安装孔(8),下母页片(13)上均匀开设有若干个第二门框安装孔(14),下子页片(16)上均匀开设有若干个第二门扇安装孔(15),所述上母页片(2)和下母页片(13)的里端均设有两个第二轴套筒(5),所述上子页片(7)和下子页片(16)的里端均 ...
【技术特征摘要】
1.一种避免门上开槽的双母子合页,其特征在于,包括上合页(1)、下合页(10)和转轴(12),上合页(1)位于下合页(10)的上方,所述上合页(1)包括上母页片(2)和上子页片(7),下合页(10)包括下母页片(13)和下子页片(16),所述上母页片(2)上均匀开设有若干个第一门扇安装孔(3),上子页片(7)上均匀开设有若干个第一门框安装孔(8),下母页片(13)上均匀开设有若干个第二门框安装孔(14),下子页片(16)上均匀开设有若干个第二门扇安装孔(15),所述上母页片(2)和下母页片(13)的里端均设有两个第二轴套筒(5),所述上子页片(7)和下子页片(16)的里端均设有一个第一轴套筒(4),上母页片(2)的两个第二轴套筒(5)位于上子页片(7)的第一轴套筒(4)的上下两侧,下母页片(13)的两个第二轴套筒(5)位于下子页片(16)的第一轴套筒(4)的上下两侧,第一轴套筒(...
【专利技术属性】
技术研发人员:李鹤,
申请(专利权)人:赫赛斯天津金属制品有限公司,
类型:新型
国别省市:天津;12
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