JPH0287163U

JPH0287163U -

Info

Publication number: JPH0287163U
Application number: JP16714988U
Authority: JP
Priority date: 1988-12-24
Filing date: 1988-12-24
Publication date: 1990-07-10

Description

[Brief explanation of drawings]

第１図乃至第３図は、この考案の組立プーリの
第１実施例を示したもので、第１図は、組立プー
リの分解斜視図。第２図は、その縦断面図。第３
図は、各成形プーリを組み合わせた状態を示す縦
断面図。第４図及び第５図は、この考案の組立プ
ーリの第２実施例を示したもので、第４図は、各
成形プーリの縦断面図。第５図は、各成形プーリ
を組み合わせた状態を示す縦断面図。第６図及び
第７図は、この考案の組立プーリの第３実施例を
示したもので、第６図は、各成形プーリの縦断面
図。第７図は、各成形プーリを組み合わせた状態
を示す縦断面図。第８図乃至第１０図は、この考
案の組立プーリの第４実施例を示したもので、第
８図は、組立プーリの分解斜視図。第９図は、そ
の縦断面図。第１０図は、各成形プーリを組み合
わせた状態を示す縦断面図。２，３……フランジ、４，５……成形プーリ、
８……片面、９……凸部、１３……片面、１５…
…小穴。 1 to 3 show a first embodiment of the assembled pulley of this invention, and FIG. 1 is an exploded perspective view of the assembled pulley. FIG. 2 is a longitudinal sectional view thereof. Third
The figure is a longitudinal sectional view showing a state in which the molded pulleys are combined. 4 and 5 show a second embodiment of the assembled pulley of this invention, and FIG. 4 is a longitudinal sectional view of each formed pulley. FIG. 5 is a longitudinal sectional view showing a state in which the molded pulleys are combined. 6 and 7 show a third embodiment of the assembled pulley of this invention, and FIG. 6 is a longitudinal sectional view of each formed pulley. FIG. 7 is a longitudinal sectional view showing a state in which the molded pulleys are combined. 8 to 10 show a fourth embodiment of the assembled pulley of this invention, and FIG. 8 is an exploded perspective view of the assembled pulley. FIG. 9 is a longitudinal sectional view thereof. FIG. 10 is a longitudinal sectional view showing a state in which the molded pulleys are combined. 2, 3... flange, 4, 5... molded pulley,
8...One side, 9...Convex portion, 13...One side, 15...
...small hole.

Claims

[Claims for Utility Model Registration] 1. In a molded pulley in which flanges for preventing belt deviation are provided at least at both ends of the pulley, 1.
A molded pulley is formed in a shape in which it is divided into two or more parts, and one molded pulley formed in the shape divided into two or more parts has a convex part on one side, and the other molded pulley has a convex part on one side. A small hole is integrally formed at a position corresponding to the part, and the convex part is fitted into the small hole,
An assembled pulley characterized in that individually formed molded pulleys are combined to form one molded pulley. 2. The assembled pulley according to claim 1, wherein at least one flange for preventing belt deviation is formed at both ends of the pulley and between both ends. 3. The assembled pulley according to claim 1 or 2, wherein a plurality of said convex portions and a plurality of small holes are each formed. 4. The assembled pulley according to any one of claims 1 to 3, wherein convex portions or small holes are formed on both surfaces of the other molded pulley and are engaged by locking means. 5. The assembly pulley according to claim 1, wherein each of the molded pulleys has a convex portion and a concave portion formed on one side, and the convex portion of one molded pulley is fitted with the concave portion of the other molded pulley. .