JPS63182316U

JPS63182316U -

Info

Publication number: JPS63182316U
Application number: JP7341687U
Authority: JP
Priority date: 1987-05-15
Filing date: 1987-05-15
Publication date: 1988-11-24

Description

[Brief explanation of the drawing]

第１図はノブ本体を示し、イは斜視図、ロは同
縦断面図。第２図はキヤツプ本体を示し、イは斜
視図、ロは同底面図、ハは同縦断面図。第３図は
化粧用キヤツプの縦断面図。第４図イはねじを挿
入した状態のノブ本体の縦断面図、ロはねじを挿
入した状態の化粧用キヤツプの縦断面図、ハはイ
の平面図。第５図は他実施例を示すノブ本体の縦
断面図。第６図は他実施例を示すノブ本体の斜視
図。第７図乃至第９図は従来例としての化粧用キ
ヤツプを示す。１……ノブ本体、２……底板、３……ねじ、３
ａ……ねじ棒、３ｂ……頭部、４……孔、８……
キヤツプ本体、１１……突起、１５……溝、１６
……天板。 FIG. 1 shows the knob body, with A being a perspective view and B being a vertical sectional view thereof. Figure 2 shows the main body of the cap; A is a perspective view, B is a bottom view, and C is a vertical sectional view. FIG. 3 is a longitudinal sectional view of the cosmetic cap. FIG. 4A is a vertical cross-sectional view of the knob body with the screw inserted, B is a vertical cross-sectional view of the cosmetic cap with the screw inserted, and C is a plan view of A. FIG. 5 is a longitudinal sectional view of a knob body showing another embodiment. FIG. 6 is a perspective view of a knob body showing another embodiment. 7 to 9 show conventional cosmetic caps. 1...Knob body, 2...Bottom plate, 3...Screw, 3
a... Threaded rod, 3b... Head, 4... Hole, 8...
Cap body, 11...Protrusion, 15...Groove, 16
……Top board.

Claims

[Claims for Utility Model Registration] 1. A knob body 1 of the top-opening type having a bottom plate 2 for mounting a screw head 3b in which a hole 4 for inserting a threaded rod 3a is formed, and a knob body 1 that is externally fitted into and removed from the knob body 1. A decorative cap for a screw, comprising a cap body 8 having a top plate 16 with a protrusion 13 projecting from a top plate 16, which is movable and can be freely inserted into and removed from a groove 15 formed on the upper surface of the head 3b of the screw. 2. The decorative cap for screws according to claim 1, wherein an engaging protrusion 13 is formed on the inner circumferential edge of the lower end of the cap body 8 to be able to engage and disengage from the outer circumferential edge of the knob body 1. 3. The decorative cap for screws according to claim 1, wherein the inner circumferential surface 10 of the cap body 8 and the outer circumferential surface 5 of the knob body 1 are formed into corresponding tapered surfaces. 4. The top plate 16 of the cap body 8 is provided with a concavo-convex portion 12 that engages with a large number of concave-convex portions 7 formed on the upper peripheral surface of the knob body 1.Claim 1 of Utility Model Registration: Cosmetic cap for screws as described in section. 5 The knob body 1 is attached to the inner peripheral surface 10 of the cap body 8.
Utility model registration claim 1, in which recesses are formed to fit into a large number of convex portions formed on the outer circumferential surface 5 of
Cosmetic cap for screws as described in section. 6 At the top of the inner peripheral surface of the knob body 1 is a screw head 3.
A decorative cap for screws according to claim 1, in which a protrusion 17 for locking the cap is formed. 7. The cosmetic screw cap according to claim 1, wherein the knob body 1 and the cap body 8 are made of synthetic resin.