JPS61148949U - - Google Patents
Info
- Publication number
- JPS61148949U JPS61148949U JP3216085U JP3216085U JPS61148949U JP S61148949 U JPS61148949 U JP S61148949U JP 3216085 U JP3216085 U JP 3216085U JP 3216085 U JP3216085 U JP 3216085U JP S61148949 U JPS61148949 U JP S61148949U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- drive shaft
- moving
- rack
- members
- 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 1
Landscapes
- Transmission Devices (AREA)
Description
図面は本考案の実施例を示すもので第１図は本
考案の移動部材とピニオン部材を示す斜視図、第
２図ａ〜ｅはその作動を示す説明図、第３図は温
室内におけるカーテンの開閉装置に本考案を実施
した一部省略斜視図、第４図はそのピニオン部材
付近を示す縦断面図、第５図はその一部を省略し
た平面図、第６図はその一部破断した側面図、第
７図は移動部材とガイド部材とを連設するための
ブラケツト及び移動部材に取付けられた突起の部
分を示す一部断面平面図である。
１，５……駆動軸、２，１４，１５……ピニオ
ン部材、６，８，３１，３２……移動部材、１６
，１８，３１ａ，３２ａ……ラツク、２６，２８
，３１ｂ，３２ｂ……待機部。
The drawings show an embodiment of the present invention. Fig. 1 is a perspective view showing the moving member and pinion member of the invention, Fig. 2 a to e are explanatory diagrams showing the operation thereof, and Fig. 3 is a curtain in a greenhouse. Fig. 4 is a longitudinal sectional view showing the vicinity of the pinion member, Fig. 5 is a partially omitted plan view, and Fig. 6 is a partially cutaway view of the opening/closing device in which the present invention is implemented. FIG. 7 is a partially sectional plan view showing a bracket for connecting the movable member and the guide member and a protrusion attached to the movable member. 1, 5... Drive shaft, 2, 14, 15... Pinion member, 6, 8, 31, 32... Moving member, 16
, 18, 31a, 32a...Rack, 26, 28
, 31b, 32b...standby section.
Claims (1)
オン部材と、 該ピニオン部材の歯部に噛合するラツクと該歯
部が空回転する待機部を有する複数の移動部材と
、 該移動部材の各々に突設されてなり、他の移動
部材の押圧をする押圧部材と、 からなり、 駆動軸が正転するとき、先行する移動部材が所
定長さ移動すると後続の移動部材が移動せしめら
れ、該駆動軸が逆転するとき、前記後続の移動部
材が所定長さ移動すると前記先行していた移動部
材が移動せしめられるように構成してなることを
特徴とするラツク・ピニオンの構造。 ２ 前記移動部材が管状部材からなり、該管状部
材にピニオン部材の歯部が噛合するラツク用孔が
穿設されたものである前記登録請求の範囲第１項
記載のラツク・ピニオンの構造。[Claims for Utility Model Registration] 1. A drive shaft that rotates in forward and reverse directions, one or more pinion members fixed to the drive shaft, a rack that meshes with the teeth of the pinion members, and A plurality of moving members each having a standby part in which teeth rotate idly; and a pressing member protruding from each of the moving members to press the other moving members, when the drive shaft rotates in the normal direction. , when the preceding moving member moves a predetermined length, the following moving member is moved; and when the drive shaft is reversed, when the following moving member moves a predetermined length, the preceding moving member is moved. The structure of a rack and pinion is characterized by being configured as follows. 2. The rack and pinion structure according to claim 1, wherein the moving member is a tubular member, and the tubular member is provided with a rack hole in which the teeth of the pinion member engage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3216085U JPH0135972Y2 (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3216085U JPH0135972Y2 (en) | 1985-03-08 | 1985-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148949U true JPS61148949U (en) | 1986-09-13 |
| JPH0135972Y2 JPH0135972Y2 (en) | 1989-11-01 |
Family
ID=30533416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3216085U Expired JPH0135972Y2 (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135972Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343718A (en) * | 1999-03-31 | 2000-12-12 | Seiko Epson Corp | Differential wiper for ink jet recorder |
-
1985
- 1985-03-08 JP JP3216085U patent/JPH0135972Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343718A (en) * | 1999-03-31 | 2000-12-12 | Seiko Epson Corp | Differential wiper for ink jet recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135972Y2 (en) | 1989-11-01 |
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