JPH0231943U - - Google Patents
Info
- Publication number
- JPH0231943U JPH0231943U JP10964188U JP10964188U JPH0231943U JP H0231943 U JPH0231943 U JP H0231943U JP 10964188 U JP10964188 U JP 10964188U JP 10964188 U JP10964188 U JP 10964188U JP H0231943 U JPH0231943 U JP H0231943U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- screw shaft
- bracket
- linear actuator
- pivotally supports
- 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
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案に成るリニアアクチユエータの
例の要部断面図、第２図は該例の電動機と螺子軸
とを示す側面図、第３図は同本考案の別の例の要
部断面図、第４図は従来技術の第１の例、第５図
は同第２の例の、夫々正面図ａと部分断面図ｂで
示す概観図である。
符号の説明、１……電動機、２……ブラケツト
、２―１……電動機取付部、２―２……軸支部、
３……螺子軸、３―１……左螺子溝、３―２……
右螺子溝、４……案内軸、５……第１の可動部、
６……第２の可動部、７……第１の外部基体、８
……第２の外部基体、９……第１の歯車、１０…
…第２の歯車。
FIG. 1 is a cross-sectional view of essential parts of an example of a linear actuator according to the present invention, FIG. 2 is a side view showing the electric motor and screw shaft of the example, and FIG. 3 is a main part of another example of the same invention. FIG. 4 is a front view a and a partial cross-sectional view b of a first example of the prior art, and FIG. 5 is a second example of the prior art, respectively. Explanation of symbols, 1...Electric motor, 2...Bracket, 2-1...Motor mounting part, 2-2...Axle support,
3...Screw shaft, 3-1...Left thread groove, 3-2...
Right screw groove, 4... Guide shaft, 5... First movable part,
6... Second movable part, 7... First external base, 8
...Second external base, 9...First gear, 10...
...Second gear.
Claims (1)
役物を操作する駆動機構に使用され、左右対称の
動作を必要とするアクチユエータにおいて、電動
機と、該電動機によつて回転駆動され、その表面
に右螺子溝と左螺子溝とを共に形成してある螺子
軸と、該螺子軸を軸支するブラケツトと、前記螺
子軸の左螺子溝に螺合する第１の可動部と、同右
螺子溝に螺合する第２の可動部とより成ることを
特徴とするリニアアクチユエータ。 (2) 前記螺子軸の一端を軸支するブラケツトは
電動機と一体的に構成されていること、を特徴と
する実用新案登録請求の範囲第１項記載のリニア
アクチユエータ。 (3) 前記螺子軸の一端を軸支するブラケツトは
電動機を装着する外部基体と共に、前記電動機と
別体を成すこと、を特徴とする実用新案登録請求
の範囲第１項記載のリニアアクチユエータ。[Claims for Utility Model Registration] (1) For example, in an actuator that is used in a drive mechanism that operates an accessory placed on the surface of a game board of a game machine and requires symmetrical operation, an electric motor and a A screw shaft that is rotationally driven by an electric motor and has both a right screw groove and a left screw groove formed on its surface, a bracket that pivotally supports the screw shaft, and a bracket that is screwed into the left screw groove of the screw shaft. A linear actuator comprising a first movable part and a second movable part screwed into the right-hand threaded groove. (2) The linear actuator according to claim 1, which is a registered utility model, characterized in that the bracket that pivotally supports one end of the screw shaft is constructed integrally with an electric motor. (3) The linear actuator according to claim 1 of the utility model registration claim, characterized in that the bracket that pivotally supports one end of the screw shaft forms a separate body from the electric motor together with an external base on which the electric motor is mounted. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10964188U JPH0231943U (en) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10964188U JPH0231943U (en) | 1988-08-23 | 1988-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231943U true JPH0231943U (en) | 1990-02-28 |
Family
ID=31346071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10964188U Pending JPH0231943U (en) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231943U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433346A (en) * | 1977-08-20 | 1979-03-12 | Chikura Kougiyou Kk | Automatic door |
-
1988
- 1988-08-23 JP JP10964188U patent/JPH0231943U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433346A (en) * | 1977-08-20 | 1979-03-12 | Chikura Kougiyou Kk | Automatic door |
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