JPS63142292U - - Google Patents
Info
- Publication number
- JPS63142292U JPS63142292U JP3618087U JP3618087U JPS63142292U JP S63142292 U JPS63142292 U JP S63142292U JP 3618087 U JP3618087 U JP 3618087U JP 3618087 U JP3618087 U JP 3618087U JP S63142292 U JPS63142292 U JP S63142292U
- Authority
- JP
- Japan
- Prior art keywords
- idler
- belt
- tension device
- pivotally attached
- tension
- 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
- 239000000758 substrate Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案に係る装置の一実施例を示し、
同図イは正面断面図、同図ロは側面断面図、同図
ハは平面図。第２図は定張力バネの弾力特性を示
す説明図。第３図は動作状態を示す正面断面図。
第４図は他の実施例を示す説明図。第５図乃至第
７図は従来例を示し、第５図は装置の概略正面図
、第６図はバネの特性を示す説明図、第７図イ，
ロは使用状態の説明図。
６……アイドラー、９……定張力バネ、１１…
…ベルト、チエーン。
FIG. 1 shows an embodiment of the device according to the present invention,
Figure A is a front sectional view, Figure B is a side sectional view, and Figure C is a plan view. FIG. 2 is an explanatory diagram showing elastic characteristics of a constant tension spring. FIG. 3 is a front sectional view showing the operating state.
FIG. 4 is an explanatory diagram showing another embodiment. 5 to 7 show conventional examples, FIG. 5 is a schematic front view of the device, FIG. 6 is an explanatory diagram showing the characteristics of the spring, and FIG.
B is an explanatory diagram of the usage state. 6...Idler, 9...Constant tension spring, 11...
...belt, chain.
Claims (1)
アイドラー６が、薄肉帯状の可撓性部材を巻回し
て形成された定張力バネ９によつて弾力付勢され
てなることを特徴とするベルト等用のテンシヨン
装置。 ２ 前記アイドラー６が、基板１のガイド溝４に
沿つて往復動可能に設けられたホルダー５に軸着
されたものである実用新案登録請求の範囲第１項
記載のベルト等用のテンシヨン装置。 ３ 前記アイドラー６が、揺動可能に設けられた
アーム１３の先端部側に軸着されてなる実用新案
登録請求の範囲第１項記載のベルト等用のテンシ
ヨン装置。 ４ 前記アイドラー６が回転自在なチエーンスプ
ロケツト又はローラである実用新案登録請求の範
囲第１項記載のベルト等用のテンシヨン装置。[Claims for Utility Model Registration] 1. A reciprocating idler 6 for pressing the belt 11 etc. is elastically biased by a constant tension spring 9 formed by winding a thin band-shaped flexible member. A tension device for belts, etc., which is characterized by a tensioning mechanism. 2. The tension device for a belt or the like according to claim 1, wherein the idler 6 is pivotally attached to a holder 5 that is provided so as to be able to reciprocate along the guide groove 4 of the substrate 1. 3. A tension device for a belt or the like according to claim 1, wherein the idler 6 is pivotally attached to the distal end side of an arm 13 that is swingably provided. 4. The tension device for a belt or the like according to claim 1, wherein the idler 6 is a rotatable chain sprocket or roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036180U JPH0711026Y2 (en) | 1987-03-11 | 1987-03-11 | Tension device for belts, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036180U JPH0711026Y2 (en) | 1987-03-11 | 1987-03-11 | Tension device for belts, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63142292U true JPS63142292U (en) | 1988-09-20 |
| JPH0711026Y2 JPH0711026Y2 (en) | 1995-03-15 |
Family
ID=30846348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987036180U Expired - Lifetime JPH0711026Y2 (en) | 1987-03-11 | 1987-03-11 | Tension device for belts, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711026Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54114255U (en) * | 1978-01-30 | 1979-08-10 | ||
| JPS5820993U (en) * | 1981-08-04 | 1983-02-09 | 三ツ星ベルト株式会社 | Bicycle drive timing belt tensioner |
-
1987
- 1987-03-11 JP JP1987036180U patent/JPH0711026Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54114255U (en) * | 1978-01-30 | 1979-08-10 | ||
| JPS5820993U (en) * | 1981-08-04 | 1983-02-09 | 三ツ星ベルト株式会社 | Bicycle drive timing belt tensioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711026Y2 (en) | 1995-03-15 |
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