JPS61174860U

JPS61174860U -

Info

Publication number: JPS61174860U
Application number: JP5544185U
Authority: JP
Priority date: 1985-04-16
Filing date: 1985-04-16
Publication date: 1986-10-31

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案有底軸受箱の断面図及び
正面図、第２図は同本考案のケースの素材を示す
断面図、第３図は同じく軸受部形成の説明図、第
４図ａ，ｂは本考案の他の実施例の断面図及び正
面図、第５図は従来の軸受箱の断面図、第６図ａ
，ｂはこれに用いる軸受箱用部材の断面図及び正
面図、第７図は従来の軸受箱の他の例を示す断面
図、第８図はこの軸受箱の形成の中間状態を示す
断面略図、第９図は同じく軸受部の完成状態の説
明略図である。１……ケース、２……底面部、２―１……内面
、３……小窓、４……軸受箱、４―１……擬似円
筒部、４―２……擬似円筒部内周、４―３……軸
受の胴当り、４―４……円筒部、４―５……平面
部、４―６……小孔、４―７……円筒部内周面、
４―８……軸受箱円筒部、５……浅い絞り加工部
分、６……軸受箱用部材、７……リベツト、８…
…円環状部材。 Figures 1a and b are a sectional view and a front view of the bottomed bearing box of the present invention, Figure 2 is a sectional view showing the material of the case of the present invention, Figure 3 is an explanatory diagram of the formation of the bearing part, Figures a and b are a sectional view and a front view of another embodiment of the present invention, Figure 5 is a sectional view of a conventional bearing box, and Figure 6 a.
, b are a sectional view and a front view of a bearing box member used in this, FIG. 7 is a sectional view showing another example of a conventional bearing box, and FIG. 8 is a schematic sectional view showing an intermediate state of forming this bearing box. , FIG. 9 is a schematic diagram illustrating the completed state of the bearing section. 1... Case, 2... Bottom part, 2-1... Inner surface, 3... Small window, 4... Bearing box, 4-1... Pseudo cylindrical part, 4-2... Pseudo cylindrical part inner circumference, 4 -3...Bearing body contact, 4-4...Cylindrical part, 4-5...Plane part, 4-6...Small hole, 4-7...Inner peripheral surface of cylindrical part,
4-8...Bearing box cylindrical part, 5...Shallow drawing part, 6...Bearing box member, 7...Rivet, 8...
...An annular member.

Claims

[Claims for Utility Model Registration] (1) Consisting of a bottomed case and a plurality of cut-and-raised portions formed on the bottom of the case and bent at right angles to the inner surface of the case to form a pseudo-cylindrical portion; A bearing box characterized in that a bearing mounting part is constituted by an inner circumferential surface of a pseudo cylindrical part formed by a raised part. (2) The bearing box according to claim 1, wherein the pseudo cylindrical portion has an annular member closely attached to its outer periphery.