JPH0312065U - - Google Patents
Info
- Publication number
- JPH0312065U JPH0312065U JP6945289U JP6945289U JPH0312065U JP H0312065 U JPH0312065 U JP H0312065U JP 6945289 U JP6945289 U JP 6945289U JP 6945289 U JP6945289 U JP 6945289U JP H0312065 U JPH0312065 U JP H0312065U
- Authority
- JP
- Japan
- Prior art keywords
- support tube
- tube
- solenoid
- housing
- elastic
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
添付図面は本考案の一実施例を示し、第１図は
一部切欠斜視図、第２図は断面図、第３図は第２
図のＡ−Ａ線断面図である。
１……ハウジング、３……支持筒、８……噛合
歯、１０……爪片、１１……ソレノイド、１３…
…プランジヤ、１５……コア、１６……復帰用圧
縮コイルばね、１８……弁体、２０……固定ピン
、２２……弾性チユーブ、２３……流体通路、２
４……押圧面。
The accompanying drawings show one embodiment of the present invention, in which Fig. 1 is a partially cutaway perspective view, Fig. 2 is a sectional view, and Fig. 3 is a second
It is a sectional view taken along the line AA in the figure. DESCRIPTION OF SYMBOLS 1...Housing, 3...Support tube, 8...Meshing tooth, 10...Claw piece, 11...Solenoid, 13...
... Plunger, 15 ... Core, 16 ... Compression coil spring for return, 18 ... Valve body, 20 ... Fixing pin, 22 ... Elastic tube, 23 ... Fluid passage, 2
4...Press surface.
Claims (1)
における復帰用ばねの弾力とによりプランジヤを
軸線方向に往復移動させるようにしたソレノイド
の前記プランジヤの一端に連結した弁体を、前記
プランジヤと略同心の支持筒内に軸線方向の相対
的往復移動のみを自由に内嵌して、該支持筒に軸
線の略直角方向に貫通させて装着した弾性チユー
ブを、前記支持筒内に支持した固定ピンと前記弁
体に形成した押圧面との間で偏平に押し潰すこと
によつて該弾性チユーブの中空内の流体通路を閉
塞するとともに、押潰しを解除して前記弾性チユ
ーブを弾性復元力によつて拡開させることにより
前記流体通路を開放するようにし、前記ソレノイ
ドを収容したハウジングに、前記支持筒の基端部
を軸線回りの相対的回転のみを自由に内嵌し、該
支持筒の基端部の外周と前記ハウジングの内周の
いずれか一方に、多数の噛合歯を円周方向に形成
するとともに、他方に、ばね力により前記噛合歯
に係合する方向に付勢された爪片を形成したこと
を特徴とするソレノイド式ピンチバルブ。 A valve body connected to one end of the plunger of a solenoid is configured to reciprocate in the axial direction by the magnetic attraction force of the core during excitation and the elasticity of a return spring when de-energized. An elastic tube is fitted into the support tube so that only relative reciprocation in the axial direction is allowed, and the elastic tube is inserted through the support tube in a direction substantially perpendicular to the axis, and the fixing pin supported in the support tube and the valve The fluid passage in the hollow of the elastic tube is closed by flattening it with a pressing surface formed on the body, and at the same time, the crushing is released and the elastic tube is expanded by elastic restoring force. The fluid passage is opened by allowing the proximal end of the support tube to be freely fitted into the housing housing the solenoid so as to allow only relative rotation about the axis. A large number of meshing teeth are formed in the circumferential direction on either the outer periphery or the inner periphery of the housing, and on the other side, a claw piece is formed that is biased in a direction to engage with the meshing teeth by a spring force. This is a solenoid type pinch valve that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945289U JPH0312065U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945289U JPH0312065U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312065U true JPH0312065U (en) | 1991-02-07 |
Family
ID=31604768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6945289U Pending JPH0312065U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312065U (en) |
-
1989
- 1989-06-14 JP JP6945289U patent/JPH0312065U/ja active Pending