JPH041772U - - Google Patents
Info
- Publication number
- JPH041772U JPH041772U JP907990U JP907990U JPH041772U JP H041772 U JPH041772 U JP H041772U JP 907990 U JP907990 U JP 907990U JP 907990 U JP907990 U JP 907990U JP H041772 U JPH041772 U JP H041772U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- hole
- center
- boss
- radial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第１図は本考案の一実施例に係る軽荷重用プー
リーとプーリー組み付け用鉄板の組立図、第２図
は同実施例の軽荷重用プーリーを取り付け状態で
示す断面図、第３図は同実施例におけるボス部材
のスリツト構造説明図、第４図ａ，ｂは同実施例
における組み付け方法の説明図、第５図および第
６図は本考案を実施する際のスリツト構造の他の
例を示す説明図、第７図および第８図は本考案を
実施するする際の組み付け方法の他の例を示す説
明図、第９図は従来の軽荷重用プーリーの組立図
、第１０は同従来の軽荷重用プーリーを組み付け
状態で示す断面図である。
２０……軽荷重用プーリー、３０……プーリー
部材、３１……ベルト溝、３２……穴、３３……
段差部、４０，４０′，４０″……ボス部材、４
１……回転支持面、４２……エツジ、４３，４４
，４５……矩形スリツト、４６……丸穴、５０…
…丸ベルト。
Fig. 1 is an assembly diagram of a light load pulley and a steel plate for assembling the pulley according to an embodiment of the present invention, Fig. 2 is a sectional view showing the light load pulley of the same embodiment in an installed state, and Fig. 3 is the same. FIGS. 4a and 4b are explanatory diagrams of the slit structure of the boss member in the embodiment, and FIGS. 5 and 6 are illustrations of the slit structure when implementing the present invention. FIGS. 7 and 8 are explanatory diagrams showing other examples of the assembly method when implementing the present invention. FIG. 9 is an assembly diagram of a conventional light load pulley, and FIG. 10 is an assembly diagram of the conventional light load pulley. FIG. 3 is a sectional view showing the light load pulley in an assembled state. 20...Pulley for light loads, 30...Pulley member, 31...Belt groove, 32...Hole, 33...
Step portion, 40, 40', 40''...Boss member, 4
1...Rotation support surface, 42...Edge, 43, 44
, 45...Rectangular slit, 46...Round hole, 50...
...Round belt.
補正 平３．８．２６
図面の簡単な説明を次のように補正する。
明細書第１１頁第１４行〜第１５行に「第１０
は同従来の軽荷重用プーリーを組み付けた状態で
示す断面図である。」とあるのを、「第１０図は
同従来の軽荷重用プーリーを組み付け状態で示す
断面図である。」と訂正する。Amendment 3/8/26 The brief description of the drawing is amended as follows. “10th line” on page 11, line 14-15 of the specification
is a sectional view showing the conventional light load pulley in an assembled state. '' has been corrected to read, ``Figure 10 is a sectional view showing the conventional light load pulley in an assembled state.''
Claims (1)
中心に回転支持用の穴を有するプーリー部材と、
外周に前記プーリー部材の穴に係合する回転支持
面および前記穴の端縁に係合する軸方向位置規制
用のエツジを備えるとともに中心を含む位置を軸
方向に貫通する所定幅の径方向スリツトが少なく
とも一つ形成された一対のボス部材とを具備し、
前記一対のボス部材が前記プーリー部材の穴に両
側から嵌合されてなることを特徴とする軽荷重用
プーリー。 (2) ボス部材に前記径方向スリツトが複数形成
され、これら複数のスリツトがそれぞれ異なる幅
で異なる径方向に設けられた請求項１記載の軽荷
重用プーリー。 (3) ボス部材の中心に前記径方向スリツトと一
部重合する軸方向の丸穴を形成した請求項１又は
２記載の軽荷重用プーリー。[Claims for Utility Model Registration] (1) A pulley member having a groove for winding a belt on its outer periphery and a hole for rotational support in the center;
A radial slit having a predetermined width that axially passes through a position including the center, the outer periphery of which is provided with a rotation support surface that engages with the hole of the pulley member and an axial position regulating edge that engages with the edge of the hole. a pair of boss members in which at least one is formed;
A pulley for light loads, characterized in that the pair of boss members are fitted into holes of the pulley member from both sides. (2) The light load pulley according to claim 1, wherein a plurality of the radial slits are formed in the boss member, and the plurality of slits have different widths and are provided in different radial directions. (3) The pulley for light loads according to claim 1 or 2, wherein an axial round hole is formed in the center of the boss member and partially overlaps with the radial slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990009079U JP2537569Y2 (en) | 1990-01-31 | 1990-01-31 | Light load pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990009079U JP2537569Y2 (en) | 1990-01-31 | 1990-01-31 | Light load pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041772U true JPH041772U (en) | 1992-01-08 |
| JP2537569Y2 JP2537569Y2 (en) | 1997-06-04 |
Family
ID=31512683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990009079U Expired - Lifetime JP2537569Y2 (en) | 1990-01-31 | 1990-01-31 | Light load pulley |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537569Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953297A (en) * | 1972-09-22 | 1974-05-23 |
-
1990
- 1990-01-31 JP JP1990009079U patent/JP2537569Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953297A (en) * | 1972-09-22 | 1974-05-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537569Y2 (en) | 1997-06-04 |
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