JPS649970U - - Google Patents
Info
- Publication number
- JPS649970U JPS649970U JP10264487U JP10264487U JPS649970U JP S649970 U JPS649970 U JP S649970U JP 10264487 U JP10264487 U JP 10264487U JP 10264487 U JP10264487 U JP 10264487U JP S649970 U JPS649970 U JP S649970U
- Authority
- JP
- Japan
- Prior art keywords
- movable lever
- weight
- lever
- pin
- switch
- 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.)
- Pending
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図は本考案の調速機の正面図、第２図は第
１図の側面図、第３図、第４図は本発明の調速機
と駆動機字の全体組立図を示す。
７…スイツチ、８ａ，８ｂ…接点、９…板ばね
、１０…支持ピン、１１…可動レバー。
FIG. 1 is a front view of the speed governor of the present invention, FIG. 2 is a side view of FIG. 1, and FIGS. 3 and 4 are overall assembly views of the speed governor and drive unit of the present invention. 7... Switch, 8a, 8b... Contact, 9... Leaf spring, 10... Support pin, 11... Movable lever.
Claims (1)
たおもりを埋め込み、高速回転による前記おもり
の遠心力が前記ばねの押え力より大きくなつた時
、前記おもりが外方へ突出す構造の装置において
、 独立した二つの並列接点を備えたスイツチと、
上端に前記スイツチの二つの接点に同時に接触す
る固定接点、下端はピンを備え、かつ、中心部に
長円穴と横方向に突出して前記回転体の前記おも
りの先端に近接して腕を設けた可動レバーと、前
記可動レバーの長円穴を貫通する支持ピンと前記
可動レバーの下端のピンを支える固定レバーを備
え、前記回転体の高速回転による遠心力が、前記
おもりの前記ばねの力より大きくなつて前記おも
りが外方に突出した時、前記おもりの先端が前記
可動レバーの腕を叩いて前記可動レバーを回転さ
せ、下端のピンが前記固定レバーから外れて前記
可動レバーが下方へ落下し、前記可動レバーの上
端の固定接点が前記並列接点から外れる構造を特
徴とする調速機。[Claims for Utility Model Registration] A weight held down by a spring is embedded in a hole provided on the outer periphery of a rotating body, and when the centrifugal force of the weight due to high speed rotation becomes greater than the holding force of the spring, the weight is In a device having a structure in which a switch protrudes outward, a switch equipped with two independent parallel contacts;
The upper end is provided with a fixed contact that simultaneously contacts the two contacts of the switch, the lower end is provided with a pin, and an oblong hole in the center and an arm that protrudes laterally and is close to the tip of the weight of the rotating body. a movable lever, a support pin that passes through an oblong hole in the movable lever, and a fixed lever that supports a pin at the lower end of the movable lever; When the weight becomes larger and protrudes outward, the tip of the weight hits the arm of the movable lever, causing the movable lever to rotate, and the pin at the lower end comes off the fixed lever, causing the movable lever to fall downward. The speed governor is characterized in that the fixed contact at the upper end of the movable lever is separated from the parallel contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10264487U JPS649970U (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10264487U JPS649970U (en) | 1987-07-06 | 1987-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649970U true JPS649970U (en) | 1989-01-19 |
Family
ID=31332740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10264487U Pending JPS649970U (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649970U (en) |
-
1987
- 1987-07-06 JP JP10264487U patent/JPS649970U/ja active Pending
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