JPS63160276U

JPS63160276U -

Info

Publication number: JPS63160276U
Application number: JP5422287U
Authority: JP
Priority date: 1987-04-10
Filing date: 1987-04-10
Publication date: 1988-10-20

Description

[Brief explanation of the drawing]

第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は穴閉塞プラグの取付け状態を示
す縦断面図、第２図は内側部材を示す斜視図、第
３図は穴閉塞プラグの取付け前の状態を示す縦断
面図、第４図は従来例を示す縦断面図、第５図お
よび第６図は第４図とは別の従来例を示すもので
、第５図は穴閉塞プラグの取付け状態を示す縦断
面図、第６図は穴閉塞プラグの取付け前の状態を
示す縦断面図である。１２……板材、１３……作業穴、１４……ゴム
プラグ本体、１５……係合爪、１６……内側部材
装着部、１７……内側部材。 Figures 1 to 3 show an embodiment of this invention, in which Figure 1 is a longitudinal sectional view showing the hole-closing plug installed, Figure 2 is a perspective view of the inner member, and Figure 3 is a perspective view of the inner member. FIG. 4 is a longitudinal sectional view showing a state before installation of the hole closing plug; FIG. 4 is a longitudinal sectional view showing a conventional example; FIGS. 5 and 6 are different conventional examples from FIG. The figure is a longitudinal cross-sectional view showing a state in which the hole-closing plug is attached, and FIG. 6 is a longitudinal cross-sectional view showing the state before the hole-blocking plug is attached. 12... Plate material, 13... Working hole, 14... Rubber plug body, 15... Engaging claw, 16... Inner member mounting portion, 17... Inner member.

Claims

[Scope of utility model registration request]

A plurality of engaging claws that engage with the peripheral edge of the hole are protruded from the inner surface of the rubber plug main body that closes the hole in the plate material, and the rubber plug is inserted into the rubber plug in a state where these engaging claws are engaged with the peripheral edge of the hole. In the hole closing plug for attaching the main body to the plate material, an inner member mounting portion having a larger diameter than the inner diameter of the hole in the plate material is formed on the inner surface side of the rubber plug main body, and is formed to correspond to the engaging claw. A plurality of curved arms are arranged in parallel in a substantially radial manner, and each engaging claw of the rubber plug body is held in a state where it can be inserted into the hole of the plate material while these curved arms are held in a curved state, and the curved The hole is characterized by being provided with an inner member that engages each engaging claw of the rubber plug body with a peripheral portion of the hole of the plate material by deforming the arm into a state where the curve is extended or a state where the arm is curved in the opposite direction. Occlusion plug.