JPS62163190U - - Google Patents
Info
- Publication number
- JPS62163190U JPS62163190U JP4955086U JP4955086U JPS62163190U JP S62163190 U JPS62163190 U JP S62163190U JP 4955086 U JP4955086 U JP 4955086U JP 4955086 U JP4955086 U JP 4955086U JP S62163190 U JPS62163190 U JP S62163190U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- support
- idler
- presses
- distance
- 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
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案の張力調整装置を示す正面図、
第２図は支持金具の見取図、第３図は支持金具が
チエンステーに取り付けられた様子を示す断面図
、第４図は歯付ベルトの形状を示す正面図、第５
図は従来の調整装置を示す正面図である。
１……チエンステー、２……大プーリー、３…
…小プーリー、４……ペダル、５……クランク、
６……ベルト、７，８……アイドラー、９……支
持具、１０，１１……ピン、１２……軸受、１３
……回転軸。
FIG. 1 is a front view showing the tension adjustment device of the present invention;
Fig. 2 is a sketch of the support fitting, Fig. 3 is a sectional view showing how the support fitting is attached to the chain stay, Fig. 4 is a front view showing the shape of the toothed belt, and Fig. 5
The figure is a front view showing a conventional adjustment device. 1... Chain stay, 2... Large pulley, 3...
...Small pulley, 4...Pedal, 5...Crank,
6... Belt, 7, 8... Idler, 9... Support, 10, 11... Pin, 12... Bearing, 13
……Axis of rotation.
Claims (1)
上に、ベルトと平行な平面上を回動可能に軸支さ
せた支持具に、それぞれベルトを外側から内側へ
押し付ける２個のアイドラーを回転可能に設け、
ベルトの伸張側を押えるアイドラーと支持具の回
転中心の距離を、ベルトの緩み側を押えるアイド
ラーと支持具の回転中心の距離よりも短く設定す
ると共に、アイドラーでベルトを押える時の支持
具の回転方向がベルトの伸張側と緩み側では逆に
なる様に設定してなるベルト駆動式自転車の張力
調整装置。 Two idlers that press the belt from the outside to the inside are rotatably installed on a support that is rotatably supported on a plane parallel to the belt on a chain stay near the small pulley inside the belt.
Set the distance between the center of rotation of the idler that presses the stretched side of the belt and the support to be shorter than the distance between the center of rotation of the idler that presses the slack side of the belt and the support, and also set the distance between the rotation center of the support and the idler that presses the slack side of the belt. A tension adjustment device for a belt-driven bicycle, which is set so that the direction is reversed between the tension side and slack side of the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049550U JPH067032Y2 (en) | 1986-04-02 | 1986-04-02 | Belt driven bicycle tension adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049550U JPH067032Y2 (en) | 1986-04-02 | 1986-04-02 | Belt driven bicycle tension adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163190U true JPS62163190U (en) | 1987-10-16 |
| JPH067032Y2 JPH067032Y2 (en) | 1994-02-23 |
Family
ID=30872104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986049550U Expired - Lifetime JPH067032Y2 (en) | 1986-04-02 | 1986-04-02 | Belt driven bicycle tension adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067032Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008044528A (en) * | 2006-08-16 | 2008-02-28 | Bridgestone Cycle Co | Tension adjusting device and belt driving type bicycle |
| JP2008044527A (en) * | 2006-08-16 | 2008-02-28 | Bridgestone Cycle Co | Tension adjusting device and belt driving type bicycle |
| JP2014094744A (en) * | 2012-11-09 | 2014-05-22 | Yang Tai He | Foot-driven transmission wheel system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156268A (en) * | 1976-06-18 | 1977-12-26 | Cancilla Philip S | Chain stretching means |
| JPS5410168U (en) * | 1977-06-24 | 1979-01-23 | ||
| JPS5639649U (en) * | 1979-09-04 | 1981-04-13 |
-
1986
- 1986-04-02 JP JP1986049550U patent/JPH067032Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156268A (en) * | 1976-06-18 | 1977-12-26 | Cancilla Philip S | Chain stretching means |
| JPS5410168U (en) * | 1977-06-24 | 1979-01-23 | ||
| JPS5639649U (en) * | 1979-09-04 | 1981-04-13 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008044528A (en) * | 2006-08-16 | 2008-02-28 | Bridgestone Cycle Co | Tension adjusting device and belt driving type bicycle |
| JP2008044527A (en) * | 2006-08-16 | 2008-02-28 | Bridgestone Cycle Co | Tension adjusting device and belt driving type bicycle |
| JP2014094744A (en) * | 2012-11-09 | 2014-05-22 | Yang Tai He | Foot-driven transmission wheel system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067032Y2 (en) | 1994-02-23 |