JPH03127880U - - Google Patents

Info

Publication number
JPH03127880U
JPH03127880U JP3752790U JP3752790U JPH03127880U JP H03127880 U JPH03127880 U JP H03127880U JP 3752790 U JP3752790 U JP 3752790U JP 3752790 U JP3752790 U JP 3752790U JP H03127880 U JPH03127880 U JP H03127880U
Authority
JP
Japan
Prior art keywords
stopper
shaft
stopper pin
operating shaft
elongated hole
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
Application number
JP3752790U
Other languages
Japanese (ja)
Other versions
JPH0442627Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3752790U priority Critical patent/JPH0442627Y2/ja
Publication of JPH03127880U publication Critical patent/JPH03127880U/ja
Application granted granted Critical
Publication of JPH0442627Y2 publication Critical patent/JPH0442627Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案に係る開閉装置の使用状態を
示す閉弁時の縦断正面図、第2図は第1図の矢印
−に沿う横断平面図、第3図は同上要部の縦
断側面図、第4図は同じく要部の分解斜視図、第
5図はカム溝部分の縦断面図、第6図乃至第10
図はストツパーピンとカム溝の関係を示す説明図
であり、第6図は閉状態の横断面図、第7図は同
上の縦断面図、第8図は少流量開状態の横断面図
、第9図は開状態の横断面図、第10図は同上の
縦断面図である。 11……操作軸、13……カバー、14……ス
トツパー軸、15……ストツパーピン、16……
ばね、17……カム溝、18……長孔、20……
閉位置保持凹部、21……少流量開位置保持凹部
、22……水平誘導部、23……開位置保持凹部
Fig. 1 is a longitudinal sectional front view showing the usage state of the opening/closing device according to this invention when the valve is closed, Fig. 2 is a transverse plan view along the arrow - in Fig. 1, and Fig. 3 is a longitudinal sectional side view of the main parts of the same. , FIG. 4 is an exploded perspective view of the main parts, FIG. 5 is a longitudinal sectional view of the cam groove portion, and FIGS. 6 to 10.
The figures are explanatory diagrams showing the relationship between the stopper pin and the cam groove. Figure 6 is a cross-sectional view in the closed state, Figure 7 is a vertical cross-sectional view of the same as above, Figure 8 is a cross-sectional view in the low flow open state, and Figure 8 is a cross-sectional view in the closed state. FIG. 9 is a cross-sectional view of the open state, and FIG. 10 is a vertical cross-sectional view of the same. 11...Operating shaft, 13...Cover, 14...Stopper shaft, 15...Stopper pin, 16...
Spring, 17...Cam groove, 18...Elongated hole, 20...
Closed position holding recess, 21...Low flow rate open position holding recess, 22...Horizontal guide part, 23...Open position holding recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁棒の端部に一体に回動するよう連結した筒状
操作軸にハンドルの着脱部分を設け、この操作軸
の内部にストツパー軸を軸方向に移動自在となる
よう組込み、筒状操作軸の両側に設けた軸方向の
長孔を貫通して両端が筒状操作軸の外周面に突出
し、操作軸とストツパー軸を回転方向に結合する
と共にストツパー軸の軸方向の移動を長孔の範囲
に制限するストツパーピンをストツパー軸に固定
し、前記ストツパー軸にばねでストツパーピンが
長孔の上端に当接する上昇弾性を付勢し、前記操
作軸を回動自在に保持するよう固定配置したカバ
ーの内周部にストツパーピンの端部を90°の範
囲に規制するカム溝を設け、このカム溝を、スト
ツパーピンの回動範囲の一方端部にストツパーピ
ンが上昇位置で回動不能に係合するよう設けた閉
位置保持凹部と、この凹部に隣接して設けた少流
量開位置保持凹部と、ストツパーピンの回動範囲
の他方端部に設けた開位置保持凹部とで形成した
ハンドル着脱式のバルブ開閉装置。
A cylindrical operating shaft connected to the end of the valve stem so as to rotate integrally with the handle is provided with an attachment/detachment part, and a stopper shaft is incorporated inside this operating shaft so as to be movable in the axial direction. It passes through an axial elongated hole provided on both sides, and both ends protrude to the outer circumferential surface of the cylindrical operating shaft, connecting the operating shaft and the stopper shaft in the rotational direction, and allowing the axial movement of the stopper shaft within the range of the elongated hole. A limiting stopper pin is fixed to a stopper shaft, a spring is applied to the stopper shaft to bias the upward elasticity of the stopper pin into contact with the upper end of the elongated hole, and the inner periphery of a cover is fixedly arranged so as to rotatably hold the operating shaft. A cam groove that restricts the end of the stopper pin to a range of 90° is provided in the part, and this cam groove is used as a closing member provided at one end of the rotation range of the stopper pin so that the stopper pin is engaged in a non-rotatable manner in the raised position. A valve opening/closing device with a detachable handle formed by a position holding recess, a small flow open position holding recess provided adjacent to the recess, and an open position holding recess provided at the other end of the rotation range of the stopper pin.
JP3752790U 1990-04-06 1990-04-06 Expired JPH0442627Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3752790U JPH0442627Y2 (en) 1990-04-06 1990-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3752790U JPH0442627Y2 (en) 1990-04-06 1990-04-06

Publications (2)

Publication Number Publication Date
JPH03127880U true JPH03127880U (en) 1991-12-24
JPH0442627Y2 JPH0442627Y2 (en) 1992-10-08

Family

ID=31544721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3752790U Expired JPH0442627Y2 (en) 1990-04-06 1990-04-06

Country Status (1)

Country Link
JP (1) JPH0442627Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018510034A (en) * 2015-03-31 2018-04-12 青▲島▼海▲尓▼▲滾▼筒洗衣机有限公司 Drum-type washing machine with rotatable viewing window

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080173834A1 (en) * 2005-04-13 2008-07-24 Ckd Corporation Malfunction Prevention Manual Valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018510034A (en) * 2015-03-31 2018-04-12 青▲島▼海▲尓▼▲滾▼筒洗衣机有限公司 Drum-type washing machine with rotatable viewing window

Also Published As

Publication number Publication date
JPH0442627Y2 (en) 1992-10-08

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