JPS62154812U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第４図はこの考案の実施例を示し、
第１図は金型を径方向内側から見た部分平面図、
第２図は第１実施例を示す第１図Ａ―Ａ矢視断面
拡大説明図、第３図は第１実施例を示す第１図Ｂ
―Ｂ矢視断面拡大説明図、第４図は第２実施例を
示す第１図Ａ―Ａ矢視断面拡大説明図、第５図は
従来例を示す第１図Ａ―Ａ矢視断面拡大説明図で
ある。 １０……横溝成型用凸部。 Figures 1 to 4 show examples of this invention,
Figure 1 is a partial plan view of the mold viewed from the inside in the radial direction.
Fig. 2 is an enlarged explanatory cross-sectional view taken along arrow A-A in Fig. 1 showing the first embodiment, and Fig. 3 is Fig. 1 B showing the first embodiment.
-B is an enlarged explanatory view of the cross section taken along arrow B, Figure 4 is an enlarged explanatory view of the cross section taken along arrow A-A in Figure 1 showing the second embodiment, and Figure 5 is an enlarged cross-sectional view taken along arrow A-A of Figure 1 showing the conventional example. It is an explanatory diagram. 10...Protrusion for forming horizontal grooves.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タイヤの略赤道面該当部分から二分割され、さ
らに、この分割部を跨いで周方向に対し交差する
横溝成型用凸部を周方向に間隔をおいて突設した
タイヤ加硫用金型であつて、前記各横溝成型用凸
部の金型分割面側の内周縁を面取りしたことを特
徴とするタイヤ加硫用金型。 A tire vulcanizing mold which is divided into two from a portion corresponding to the approximate equatorial plane of the tire, and further provided with convex portions for forming lateral grooves protruding at intervals in the circumferential direction so as to straddle this divided portion and intersect with the circumferential direction. A tire curing mold characterized in that the inner peripheral edge of each of the lateral groove molding convex portions on the mold dividing surface side is chamfered.