JPS6153350U

JPS6153350U -

Info

Publication number: JPS6153350U
Application number: JP13907584U
Authority: JP
Priority date: 1984-09-13
Filing date: 1984-09-13
Publication date: 1986-04-10

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すものであつて、
第１図は本考案の安全キヤツプの一部破断した断
面図であり、第２図は外キヤツプの天井壁１３を
取り除いて上から見た断面図である１…内キヤツプ、２…外キヤツプ、３…バネ部
、４…ネジ山、５…コンタクトリング、６…鍔部
、７…内凸部、８…天面、９…支柱、１０…凹部
、１１…移動代、１２…円周リブ、１３…天井壁
、１４…外凸部、１５…支持棒、１６…基板、１
７…穴部、１８…爪、１９…アーム部、２０…切
込み、２１…中央窓。 The drawings show one embodiment of the present invention,
Fig. 1 is a partially broken sectional view of the safety cap of the present invention, and Fig. 2 is a sectional view of the outer cap viewed from above with the ceiling wall 13 removed. 1...Inner cap, 2...Outer cap, 3... Spring part, 4... Screw thread, 5... Contact ring, 6... Flange part, 7... Inner convex part, 8... Top surface, 9... Support column, 10... Recessed part, 11... Travel allowance, 12... Circumferential rib, 13...Ceiling wall, 14...Outer convex portion, 15...Support rod, 16...Substrate, 1
7...Hole part, 18...Claw, 19...Arm part, 20...Notch, 21...Central window.

Claims

[Scope of utility model registration request]

Consisting of an inner cap, an outer cap, and a spring part, the inner cap has a flange that extends outward at the lower end of the side with threads on the side, and a plurality of inner convex parts extending from the continuous part to the top surface on the outside. In this case, the top surface is provided with a plurality of supports for positioning the spring portion, and a recess is provided in the center of the top surface, and the spring portion is formed in a hole corresponding to the position of the support of the inner cap in the disk-shaped base plate. A claw is provided around the hole, the support is fitted into the hole, and the outer cap is provided with a circumferential rib at the inner lower end of the side surface, a moving allowance is provided above it, and a claw is provided from the upper end of the moving allowance to the ceiling. A plurality of external convex portions extending to the surface are provided on the inside, and a support rod is provided in the center of the ceiling wall, and by the movement of the outer cap and the flange of the inner cap, and the fit between the recess and the support rod, A safety cap that is assembled so that the centers of the outer cap and inner cap coincide, and can be opened by twisting and turning the outer cap.