JPH0116875Y2 - - Google Patents
Info
- Publication number
- JPH0116875Y2 JPH0116875Y2 JP20040283U JP20040283U JPH0116875Y2 JP H0116875 Y2 JPH0116875 Y2 JP H0116875Y2 JP 20040283 U JP20040283 U JP 20040283U JP 20040283 U JP20040283 U JP 20040283U JP H0116875 Y2 JPH0116875 Y2 JP H0116875Y2
- Authority
- JP
- Japan
- Prior art keywords
- worm wheel
- case
- worm
- shaft
- side wall
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
本考案はルーバー窓開閉器の改良に関するもの
である。[Detailed Description of the Invention] The present invention relates to an improvement of a louver window opener.
従来のルーバー窓開閉器（実公昭48−28744号
公報参照）では、ハンドルを取付けた作動軸の先
端のウオームを斜歯のウオームホイールと噛合せ
ているが、斜歯のウオームホイールは歯形の成形
に精密切削加工が必要であるため、その分コスト
高になることは免れない。 In the conventional louver window opener (see Japanese Utility Model Publication No. 48-28744), the worm at the tip of the operating shaft to which the handle is attached is engaged with a worm wheel with oblique teeth. Since precision machining is required, it is inevitable that the cost will increase accordingly.
本考案は、プレス加工で容易に成形可能な普通
の歯形のウオームホイールを用いることができ、
しかも全体の納まりがコンパクトになるルーバー
窓開閉器を提供することを目的としているもので
あつて、その要旨とする構成は、ケースの側壁に
傾斜して取付けた作動軸の先端のウオームと噛合
うウオームホイールの軸を、ケース内に前記作動
軸と直交するように架設し、一端部をケースの側
壁内面に軸着したルーバー連動杆作動用のクラン
クの長さ方向中央に、前記ウオームホイールの軸
と平行な傾斜部を形成し、該傾斜部に穿設した開
口に、ウオームホイールに穿設した半径方向の腕
を遊嵌した点にある。 The present invention can use a worm wheel with a normal tooth shape that can be easily formed by press processing.
Moreover, the purpose is to provide a louver window opener that can be housed compactly, and its main structure is to engage with a worm at the tip of an operating shaft that is installed at an angle on the side wall of the case. The shaft of the worm wheel is installed in the case so as to be orthogonal to the operating shaft, and the shaft of the worm wheel is installed in the center in the length direction of the crank for operating the louver interlocking rod, which has one end pivoted on the inner surface of the side wall of the case. A radial arm formed in the worm wheel is loosely fitted into an opening formed in the sloped portion parallel to the worm wheel.
以下、図示の一実施例に基いて本考案を具体的
に説明する。 Hereinafter, the present invention will be specifically explained based on an illustrated embodiment.
ケース１は縦長で、裏側は開放されており、両
端には取付部２，２′が突設されている。 The case 1 is vertically long, has an open backside, and has mounting portions 2, 2' protruding from both ends.
３はケース１の側壁に傾斜して一体に突設した
筒状体であつて、その内部に、ハンドル４で回動
される作動軸５の先端のウオーム６が収納されて
いる。 Reference numeral 3 denotes a cylindrical body integrally projecting from the side wall of the case 1 at an angle, and a worm 6 at the tip of an operating shaft 5 rotated by a handle 4 is housed inside the cylindrical body.
ウオーム６に噛合うウオームホイール７の軸８
はケース１内に作動軸５と直交するように架設さ
れている。したがつて、ウオームホイール７の歯
形は普通でよい。 Shaft 8 of worm wheel 7 meshing with worm 6
is installed within the case 1 so as to be orthogonal to the operating shaft 5. Therefore, the tooth profile of the worm wheel 7 may be normal.
９は一端部がケース１の筒状体３突設側とは反
対側の側壁内面に軸支されているクランクであつ
て、その長さ方向中央には軸８に平行な傾斜部１
０が屈曲加工で形成されており、この傾斜部１０
には開口１１が明けられている。 Reference numeral 9 denotes a crank whose one end is pivotally supported on the inner surface of the side wall of the case 1 on the side opposite to the protruding side of the cylindrical body 3, and has an inclined portion 1 parallel to the shaft 8 at the center in the longitudinal direction.
0 is formed by bending, and this inclined portion 10
An opening 11 is provided in the opening 11 .
ウオームホイール７には半径方向に延びる腕１
２があり、これが開口１１に遊びがある状態で挿
入されている。そして、ウオームホイール７が回
動すると、これが腕１２を介してクランダ９に伝
わつてクランク９も回動するようになつている。 The worm wheel 7 has an arm 1 extending in the radial direction.
2, which is inserted into the opening 11 with some play. When the worm wheel 7 rotates, this is transmitted to the clunder 9 via the arm 12, causing the crank 9 to also rotate.
本考案のルーバー窓開閉器は、前述のように構
成されており、クランク９の遊離端をルーバーの
連動杆１３に連結された連結杆１４に関着した状
態で、ルーバー窓の縦枠１５の前面に取付けられ
る。 The louver window opener of the present invention is constructed as described above, and the free end of the crank 9 is connected to the connecting rod 14 connected to the interlocking rod 13 of the louver, and the vertical frame 15 of the louver window is connected to the free end of the crank 9. Mounted on the front.
以上の説明から明らかなように、本考案による
ルーバー窓開閉器は、ハンドル操作を支障なくス
ムースに行うことができるのみならず、全体の構
造がコンパクトに納まつて外観が良好であり、し
かもウオームホイールに製作が容易な普通歯形の
ものを用いることができてコスト的に有利であ
る。 As is clear from the above description, the louver window opener according to the present invention not only allows for smooth handle operation without any trouble, but also has a compact overall structure with a good appearance, and is also warm. It is advantageous in terms of cost because a wheel with a normal tooth profile that is easy to manufacture can be used.
第１図は本考案の一実施例を窓枠に装着した状
態の平面図、第２図は同じく一部欠載の側面図、
第３図は伝動部の斜視図である。
図中、１……ケース、５……作動軸、６……ウ
オーム、７……ウオームホイール、８……軸、９
……クランク、１０……傾斜部、１１……開口、
１２……腕。
Figure 1 is a plan view of an embodiment of the present invention mounted on a window frame, Figure 2 is a side view with some parts missing,
FIG. 3 is a perspective view of the transmission section. In the figure, 1... Case, 5... Operating axis, 6... Worm, 7... Worm wheel, 8... Axis, 9
... Crank, 10 ... Inclined part, 11 ... Opening,
12... Arm.
Claims (1)
のウオームと噛合うウオームホイールの軸を、ケ
ース内に前記作動軸と直交するように架設し、一
端部をケースの側壁内面に軸着したルーバー連動
杆作動用のクランクの長さ方向中央に、前記ウオ
ームホイールの軸と平行な傾斜部を形成し、該傾
斜部に穿設した開口に、ウオームホイールに突設
した半径方向の腕を遊嵌したことを特徴とするル
ーバー窓開閉器。 A louver in which a shaft of a worm wheel that engages with a worm at the tip of an operating shaft installed at an angle on the side wall of the case is installed in the case so as to be perpendicular to the operating shaft, and one end is pivoted on the inner surface of the side wall of the case. An inclined part parallel to the axis of the worm wheel is formed at the center in the length direction of the crank for operating the interlocking rod, and a radial arm protruding from the worm wheel is loosely fitted into an opening bored in the inclined part. A louver window opener characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20040283U JPS60108688U (en) | 1983-12-28 | 1983-12-28 | Louver window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20040283U JPS60108688U (en) | 1983-12-28 | 1983-12-28 | Louver window opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60108688U JPS60108688U (en) | 1985-07-24 |
| JPH0116875Y2 true JPH0116875Y2 (en) | 1989-05-17 |
Family
ID=30761217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20040283U Granted JPS60108688U (en) | 1983-12-28 | 1983-12-28 | Louver window opener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108688U (en) |
-
1983
- 1983-12-28 JP JP20040283U patent/JPS60108688U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60108688U (en) | 1985-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH056215Y2 (en) | ||
| JPH0116875Y2 (en) | ||
| JPS5913358Y2 (en) | Fan with swing angle limiter | |
| JPH0413889U (en) | ||
| JPH0469358U (en) | ||
| JPS5926085Y2 (en) | Connecting member | |
| JPH0332470Y2 (en) | ||
| JPS63195219U (en) | ||
| JPH0211591Y2 (en) | ||
| JPH01152815U (en) | ||
| JPH028075Y2 (en) | ||
| JPS62131572U (en) | ||
| JPS6455111U (en) | ||
| JPH0512383U (en) | Bicycle safety cover | |
| JPH0431093U (en) | ||
| JPS63172228U (en) | ||
| JPH02112891U (en) | ||
| JPH0223981U (en) | ||
| JPS61155582U (en) | ||
| JPS6158011U (en) | ||
| JPS62179535U (en) | ||
| JPH0352090U (en) | ||
| JPH02118082U (en) | ||
| JPS6429420U (en) | ||
| JPS6394642U (en) |