JPS6389416U

JPS6389416U -

Info

Publication number: JPS6389416U
Application number: JP18393586U
Authority: JP
Priority date: 1986-11-29
Filing date: 1986-11-29
Publication date: 1988-06-10

Description

[Brief explanation of drawings]

第１図は本考案ナツト及びボルト頭部のカバー
中、ナツトに被覆する上方カバー部の正面部、第
２図は同縦断面図、第３図は同平面図、第４図は
同底面図、第５図は同下方カバー部の正面図、第
６図は同縦断面図、第７図は同底面図、第８図は
同平面図、第９図はナツトと上、下両カバー部と
を組立てた縦断面図、第１０図は同ボルト頭部に
被覆する上方カバー部の正面図、第１１図は同縦
断面図、第１２図は同平面図、第１３図は同底面
図、第１４図は同下方カバー部の正面図、第１５
図は同縦断面図、第１６図は同底面図、第１７図
は同平面図、第１８図は同ボルトと上、下両カバ
ー部とを組立てた縦断面図である。ａ……上方カバー部、１……ナツト、２……ボ
ルト、３……上面部、４……側面部、５……雌ネ
ジ、６……底面部、７……頭部、８……上面部、
９……側面部、１０……底面部、１１……雄ネジ
部、１２……底面部、１３……凸部、１４……嵌
挿孔、ｂ……下方カバー部、１５……表面部、１
６……凹部。 Figure 1 is a front view of the upper cover part of the nut and bolt head cover of the present invention, which covers the nut, Figure 2 is a longitudinal sectional view of the same, Figure 3 is a plan view of the same, and Figure 4 is a bottom view of the same. , Fig. 5 is a front view of the lower cover part, Fig. 6 is a longitudinal sectional view of the same, Fig. 7 is a bottom view of the same, Fig. 8 is a plan view of the same, and Fig. 9 is a nut and both upper and lower cover parts. 10 is a front view of the upper cover covering the bolt head, FIG. 11 is a vertical sectional view, FIG. 12 is a plan view, and FIG. 13 is a bottom view. , FIG. 14 is a front view of the lower cover part, and FIG. 15 is a front view of the lower cover part.
16 is a bottom view of the same, FIG. 17 is a plan view of the same, and FIG. 18 is a longitudinal sectional view of the bolt and both upper and lower cover parts assembled. a...Upper cover part, 1...Nut, 2...Bolt, 3...Top part, 4...Side part, 5...Female thread, 6...Bottom part, 7...Head, 8... top part,
9... Side part, 10... Bottom part, 11... Male screw part, 12... Bottom part, 13... Convex part, 14... Fitting hole, b... Lower cover part, 15... Surface part ,1
6... Concavity.

Claims

[Scope of utility model registration request]

An upper cover part made of a synthetic resin material that covers the entire outer surface part excluding the bottom part constituting the nut and bolt head and has a protrusion or a recess formed in the bottom part, and has an insertion hole on the inside, and the surface part A lower cover part made of a synthetic resin material having a concave part or a convex part is separately installed on the top, the upper cover part covers the nut and bolt head, the lower cover part is applied from below, and the convex part formed on both cover parts is attached. A cover for a nut and bolt head, characterized in that both the upper and lower cover parts are assembled by fitting a part and a recessed part, or a recessed part and a convex part, respectively.