JPS6155544U - - Google Patents
Info
- Publication number
- JPS6155544U JPS6155544U JP14191784U JP14191784U JPS6155544U JP S6155544 U JPS6155544 U JP S6155544U JP 14191784 U JP14191784 U JP 14191784U JP 14191784 U JP14191784 U JP 14191784U JP S6155544 U JPS6155544 U JP S6155544U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment
- mounting bolt
- hole
- bolt
- belt
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は装置全体の略体説明図、第２図は第１図の
Ｂ−Ｂ線断面図、第３図は取付ボルトの拡大斜視
図である。第４図は従来装置の略体説明図、第５
図は第４図のＡ−Ａ線断面図である。
２３…ベルト、２４…装置、２８…取付ボルト
、２９…アジヤストバー、３０…長穴、３１…調
整用ボルト、３８…係止部、３９…貫通穴、４０
…側壁面、４２…調整ナツト。
Figures 1 to 3 show one embodiment of the present invention, Figure 1 is a schematic explanatory diagram of the entire device, Figure 2 is a sectional view taken along line B-B in Figure 1, and Figure 3 is a mounting bolt. FIG. Figure 4 is a schematic explanatory diagram of the conventional device;
The figure is a sectional view taken along the line A--A in FIG. 4. 23... Belt, 24... Device, 28... Mounting bolt, 29... Adjustment bar, 30... Elongated hole, 31... Adjustment bolt, 38... Locking part, 39... Through hole, 40
...Side wall surface, 42...Adjustment nut.
Claims (1)
固定するための取付ボルト２８が、ベルト２３面
にほぽ平行に設けられたアジヤストバー２９の長
穴３０に沿つて移動可能な構造に構成され、この
取付ボルト２８の位置を、前記長穴３０にほぼ平
行に設けられて、取付ボルト２８のほぼ中央に貫
設された貫通穴３９に挿通され、かつ貫通穴３９
の側壁面４０に当接する調整ナツト４２に螺合さ
れた調整用ボルト３１を回転させることにより調
整する構造のベルトの調整装置において、前記ア
ジヤストバー２９の長穴３０は前記装置２４の自
由端側の移動軌跡に沿つて湾曲状に形成されてい
るとともに、前記取付ボルト２８には長穴３０に
嵌合しうる湾曲状の係止部３８が設けられ、しか
も、調整用ボルト３１の回転により前記長穴３０
内を前記係止部３８が摺動移動するときには、調
整用ボルト３１と螺合する調整ナツト４２の座面
が係止部３８の移動に対応して湾曲状に移動しう
るように前記側壁面４０は湾曲状に形成され、且
つ貫通穴３９は調整用ボルト３１が移動可能な長
穴状に形成されていることを特徴とするベルト調
整装置。 A mounting bolt 28 for fixing the free end side of the device 24 driven by the belt 23 is configured to be movable along a long hole 30 of an adjustment bar 29 provided almost parallel to the surface of the belt 23, The position of the mounting bolt 28 is such that the mounting bolt 28 is inserted into a through hole 39 that is provided approximately parallel to the elongated hole 30 and penetrates through the approximately center of the mounting bolt 28.
In the belt adjustment device, the adjustment is performed by rotating an adjustment bolt 31 screwed into an adjustment nut 42 that contacts the side wall surface 40 of the belt. The mounting bolt 28 is formed in a curved shape along the locus of movement, and the mounting bolt 28 is provided with a curved locking portion 38 that can fit into the elongated hole 30. hole 30
When the locking portion 38 slides inside the side wall surface, the seat surface of the adjustment nut 42 that is screwed into the adjustment bolt 31 can move in a curved manner in response to the movement of the locking portion 38. 40 is formed in a curved shape, and the through hole 39 is formed in the shape of an elongated hole in which the adjustment bolt 31 can be moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14191784U JPS634841Y2 (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14191784U JPS634841Y2 (en) | 1984-09-19 | 1984-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155544U true JPS6155544U (en) | 1986-04-14 |
| JPS634841Y2 JPS634841Y2 (en) | 1988-02-08 |
Family
ID=30700254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14191784U Expired JPS634841Y2 (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634841Y2 (en) |
-
1984
- 1984-09-19 JP JP14191784U patent/JPS634841Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS634841Y2 (en) | 1988-02-08 |