JPS62116184U

JPS62116184U -

Info

Publication number: JPS62116184U
Application number: JP350386U
Authority: JP
Priority date: 1986-01-14
Filing date: 1986-01-14
Publication date: 1987-07-23

Description

[Brief explanation of the drawing]

第１図ａ，ｂ，ｃは本考案の可動体の一実施例
の正断面図、側面図、第１図ｂの―線断面図
、第２図ａ，ｂは同上の電磁ポンプの詳細縦断面
図、詳細横断面図、第３図は同上の可動体とダイ
ヤフラムとの関係を示す説明図、第４図ａ，ｂ，
ｃは同上の第２実施例の正断面図、側面図、断面
図、第５図及び第６図は同上の第３実施例を示し
、第５図ａ，ｂ，ｃ，ｄは同上の取付軸の形成手
順を示す説明図、第６図ａ，ｂ，ｃは同上の可動
体の正断面図、側面図、断面図、第７図は従来例
の可動体の斜視図であり、１はケーシング、２は
電磁石、３は永久磁石、４は可動体、５はダイヤ
フラム、６はコイル、７はフレーム、１９は取付
軸である。 Figures 1a, b, and c are a front sectional view and a side view of an embodiment of the movable body of the present invention, and a sectional view taken along the line -- in Figure 1b, and Figures 2a and b are detailed longitudinal sections of the same electromagnetic pump. A side view, a detailed cross-sectional view, FIG. 3 is an explanatory diagram showing the relationship between the movable body and the diaphragm, and FIGS. 4 a, b,
c shows the front sectional view, side view, and cross-sectional view of the second embodiment of the above, FIGS. 5 and 6 show the third embodiment of the above, and FIGS. 5 a, b, c, and d show the installation of the same as the above. 6a, b, and c are front sectional views, side views, and sectional views of the same movable body as above; FIG. 7 is a perspective view of a conventional movable body; 2 is an electromagnet, 3 is a permanent magnet, 4 is a movable body, 5 is a diaphragm, 6 is a coil, 7 is a frame, and 19 is a mounting shaft.

Claims

[Scope of claims for utility model registration] (1) Electromagnets are fixed to the casing facing each other,
A movable body with a permanent magnet is placed between the opposing magnetic poles of the electromagnet, and diaphragms are attached to both ends of the movable body.
In an electromagnetic pump that reciprocates a movable body using the magnetic force generated by energizing the coil of an electromagnet, and discharges pressure fluid through the reciprocating motion of a diaphragm, the mounting shaft on which the diaphragm can be attached to both ends is located in the center of the frame of the movable body. The structure of the movable body of an electromagnetic pump consists of a frame and a mounting shaft integrally molded so as to pass through the frame, and permanent magnets attached to both sides of the frame. (2) The structure of the movable body of an electromagnetic pump as set forth in claim 1 of the utility model registration claim, in which the portion of the mounting shaft that faces the permanent magnet is formed into a thin flat plate.