JPH0312064U - - Google Patents
Info
- Publication number
- JPH0312064U JPH0312064U JP6945189U JP6945189U JPH0312064U JP H0312064 U JPH0312064 U JP H0312064U JP 6945189 U JP6945189 U JP 6945189U JP 6945189 U JP6945189 U JP 6945189U JP H0312064 U JPH0312064 U JP H0312064U
- Authority
- JP
- Japan
- Prior art keywords
- fixing pin
- valve body
- solenoid
- introduction groove
- pressing surface
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 2
- 238000013459 approach Methods 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
非励磁状態の断面図、第２図は励磁状態の一部切
欠正面図である。
２……ソレノイド、５……コア、６……プラン
ジヤ、７……支持筒、８……弁体、１０……復帰
用圧縮コイルばね、１２ａ，１２ｂ……固定ピン
、１４……凹部、１５ａ，１５ｂ……押圧面、１
７ａ，１７ｂ……弾性チユーブ、１８ａ，１８ｂ
……流体通路、２２ａ，２２ｂ……導入溝、２４
ａ，２４ｂ……誘導面。
The accompanying drawings show an embodiment of the present invention, in which FIG. 1 is a sectional view in a non-energized state, and FIG. 2 is a partially cutaway front view in an energized state. 2... Solenoid, 5... Core, 6... Plunger, 7... Support tube, 8... Valve body, 10... Compression coil spring for return, 12a, 12b... Fixing pin, 14... Recess, 15a , 15b...pressing surface, 1
7a, 17b...Elastic tube, 18a, 18b
...Fluid passage, 22a, 22b...Introduction groove, 24
a, 24b...guiding surface.
Claims (1)
と励磁解除時における復帰用ばねの弾力とによつ
て往復移動するプランジヤに固着された弁体を往
復移動自由に内嵌してなる支持筒に、該支持筒の
軸線と略直角方向の固定ピンを前記弁体に相対的
移動可能に貫通させた状態で支持するとともに、
前記弁体に前記固定ピンの一端側に開口させて形
成した略コ字形の凹部内に、前記固定ピンを挟ん
で互いに対応する往復移動方向と略直角な一対の
押圧面を形成し、前記支持筒に、前記凹部の開口
側から前記固定ピンに対して斜め方向に切り込む
ことにより、中空内が流体通路となる弾性チユー
ブを前記固定ピンと略直角に向けて平行移動させ
つつ前記支持筒の外周から前記固定ピンと前記押
圧面との間に挟まれる保持位置に導く一体の導入
溝を形成し、前記弁体の前記凹部内に、前記押圧
面が前記固定ピンに接近した状態において該弁体
の前記導入溝を塞ぐ部分を切除することにより、
該導入溝に略沿う方向の誘導面を前記押圧面に連
続させて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 fixed to a plunger that moves reciprocatingly due to the magnetic attraction force of the core when the solenoid is energized and the elasticity of a return spring when de-energizing the solenoid is supported in a support cylinder that is fitted in the valve body so that it can freely reciprocate. A fixing pin in a direction substantially perpendicular to the axis of the cylinder is supported so as to be relatively movable through the valve body, and
A pair of pressing surfaces, which are substantially perpendicular to the direction of reciprocating movement and which correspond to each other and sandwich the fixing pin, are formed in a substantially U-shaped recess formed in the valve body by opening toward one end of the fixing pin, and the supporting By cutting into the tube from the opening side of the recess in a diagonal direction with respect to the fixing pin, an elastic tube whose hollow interior becomes a fluid passage is moved in parallel toward the fixing pin at a substantially right angle, and from the outer periphery of the support tube. An integral introduction groove leading to a holding position sandwiched between the fixing pin and the pressing surface is formed, and the opening of the valve body is inserted into the recessed portion of the valve body in a state where the pressing surface approaches the fixing pin. By cutting out the part that blocks the introduction groove,
A solenoid-type pinch valve characterized in that a guiding surface extending substantially along the introduction groove is formed to be continuous with the pressing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945189U JPH0618091Y2 (en) | 1989-06-14 | 1989-06-14 | Solenoid type pinch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6945189U JPH0618091Y2 (en) | 1989-06-14 | 1989-06-14 | Solenoid type pinch valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312064U true JPH0312064U (en) | 1991-02-07 |
| JPH0618091Y2 JPH0618091Y2 (en) | 1994-05-11 |
Family
ID=31604766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6945189U Expired - Lifetime JPH0618091Y2 (en) | 1989-06-14 | 1989-06-14 | Solenoid type pinch valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618091Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019108948A (en) * | 2017-12-19 | 2019-07-04 | Ckd株式会社 | Pinch valve and tube holder |
| CN116133606A (en) * | 2020-08-07 | 2023-05-16 | 京瓷株式会社 | Gas flow path adjustment mechanism, smoke exhaust system and surgical system |
-
1989
- 1989-06-14 JP JP6945189U patent/JPH0618091Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019108948A (en) * | 2017-12-19 | 2019-07-04 | Ckd株式会社 | Pinch valve and tube holder |
| CN116133606A (en) * | 2020-08-07 | 2023-05-16 | 京瓷株式会社 | Gas flow path adjustment mechanism, smoke exhaust system and surgical system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618091Y2 (en) | 1994-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |