Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nail body, expansion nail and wainscot spacing adjustable structure
The invention belongs to the field of hardware, and discloses a nail body, the nail body is provided with a head part, a screw rod part and an expansion part, the side, close to the head part, of the expansion part is a thick part, the side, close to the screw rod part, of the expansion part is a thin part, the screw rod part is provided with first screw teeth, and the periphery of the expansion part is provided with second screw teeth; an annular groove is formed between the expansion part and the head part; the diameter of the bottom surface of the annular groove is L1, and the maximum diameter of the expansion part is L2; the maximum diameter of the expansion part does not contain the height of the second thread; l1 < = L2. The nail body is simple in structure and can drive the buckle line to be simply adjusted with the distance between the buckle line and the wall surface; meanwhile, the invention further discloses a structure capable of adjusting the distance between the wall protection plates and an expansion nail.
本发明属于五金领域，公开了一种钉体，所述钉体设有头部、螺杆部、膨大部，所述膨大部靠近头部的一侧为粗部，所述膨大部靠近螺杆部的一侧为细部，所述螺杆部设有第一螺牙，所述膨大部的外周设有第二螺牙；所述膨大部和头部之间设有环状凹槽；所述环状凹槽的底面的直径为L1，膨大部的最大直径为L2；膨大部的最大直径不含第二螺牙的高度；L1≤L2。该钉体结构简单、可驱动扣线简单的和墙面的间距调整；同时，本发明还公开了了一种护墙板间距可调结构和膨胀钉。
Nail body, expansion nail and wainscot spacing adjustable structure
The invention belongs to the field of hardware, and discloses a nail body, the nail body is provided with a head part, a screw rod part and an expansion part, the side, close to the head part, of the expansion part is a thick part, the side, close to the screw rod part, of the expansion part is a thin part, the screw rod part is provided with first screw teeth, and the periphery of the expansion part is provided with second screw teeth; an annular groove is formed between the expansion part and the head part; the diameter of the bottom surface of the annular groove is L1, and the maximum diameter of the expansion part is L2; the maximum diameter of the expansion part does not contain the height of the second thread; l1 < = L2. The nail body is simple in structure and can drive the buckle line to be simply adjusted with the distance between the buckle line and the wall surface; meanwhile, the invention further discloses a structure capable of adjusting the distance between the wall protection plates and an expansion nail.
本发明属于五金领域，公开了一种钉体，所述钉体设有头部、螺杆部、膨大部，所述膨大部靠近头部的一侧为粗部，所述膨大部靠近螺杆部的一侧为细部，所述螺杆部设有第一螺牙，所述膨大部的外周设有第二螺牙；所述膨大部和头部之间设有环状凹槽；所述环状凹槽的底面的直径为L1，膨大部的最大直径为L2；膨大部的最大直径不含第二螺牙的高度；L1≤L2。该钉体结构简单、可驱动扣线简单的和墙面的间距调整；同时，本发明还公开了了一种护墙板间距可调结构和膨胀钉。
Nail body, expansion nail and wainscot spacing adjustable structure
一种钉体、膨胀钉、护墙板间距可调结构
CHENG GUOBIAO (Autor:in)
25.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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