JPH03123180U - - Google Patents
Info
- Publication number
- JPH03123180U JPH03123180U JP3250690U JP3250690U JPH03123180U JP H03123180 U JPH03123180 U JP H03123180U JP 3250690 U JP3250690 U JP 3250690U JP 3250690 U JP3250690 U JP 3250690U JP H03123180 U JPH03123180 U JP H03123180U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- rotating
- box
- rod member
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
Description
第１図は本考案のタンク底弁で流通口を閉鎖し
た状態の断面図、第２図は流通口を開放した状態
の断面図、第３図は第１図のＡ−Ａ断面図である
。
１は底弁、２はタンク、４は弁箱、７は開口部
、８は弁体、１０はスプリング、１２は回動軸、
１４は回動部材、１５は回動レバー、１６はロツ
ド部材、１７は凹部、１８は第１当接部、１９は
第２当接部である。
Fig. 1 is a sectional view of the tank bottom valve of the present invention with the flow port closed, Fig. 2 is a sectional view of the tank bottom valve with the flow port open, and Fig. 3 is a sectional view taken along line A-A in Fig. 1. . 1 is a bottom valve, 2 is a tank, 4 is a valve box, 7 is an opening, 8 is a valve body, 10 is a spring, 12 is a rotating shaft,
14 is a rotating member, 15 is a rotating lever, 16 is a rod member, 17 is a recessed portion, 18 is a first abutting portion, and 19 is a second abutting portion.
Claims (1)
る弁箱と、前記流通口を上方より常時閉鎖方向に
スプリングにて付勢された弁体とからなるタンク
底弁において、前記弁箱には回動軸を横設し、こ
の回動軸には弁箱内を回動する回動部材と、弁箱
外を回動する回動レバーとを設け、前記回動部材
にロツド部材の一端を軸支し、このロツド部材の
他端を前記弁体下面に設けた凹部に遊挿し、更に
回動部材には、前記回動レバーを回動させ弁体が
前記流通口を閉鎖したとき、弁箱に当接する第１
当接部と、回動レバーを前記スプリングの付勢力
に抗して回動させ弁体が流通口を開放したとき、
前記ロツド部材と回動部材との軸支点が、弁体と
ロツド部材との連結点と、回動部材と回動軸との
連結点とを結ぶ線を越えた位置で弁箱に当接する
第２当接部とを設けてなるタンク底弁。 A tank bottom valve consisting of a valve box that communicates with the inside of the tank through a communication port provided above, and a valve body that is biased by a spring in a direction in which the communication port is always closed from above, the valve box includes: A rotating shaft is installed horizontally, and this rotating shaft is provided with a rotating member that rotates inside the valve box and a rotating lever that rotates outside the valve box, and one end of the rod member is attached to the rotating member. The other end of the rod member is loosely inserted into a recess provided on the lower surface of the valve body, and the rotary member is provided with a valve body that rotates when the rotary lever is rotated and the valve body closes the flow port. The first one that touches the box
When the contact portion and the rotating lever are rotated against the biasing force of the spring and the valve body opens the flow port,
The shaft fulcrum of the rod member and the rotating member contacts the valve box at a position beyond the line connecting the connecting point between the valve body and the rod member and the connecting point between the rotating member and the rotating shaft. A tank bottom valve with two contact parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3250690U JPH083800Y2 (en) | 1990-03-27 | 1990-03-27 | Tank bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3250690U JPH083800Y2 (en) | 1990-03-27 | 1990-03-27 | Tank bottom valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03123180U true JPH03123180U (en) | 1991-12-16 |
| JPH083800Y2 JPH083800Y2 (en) | 1996-01-31 |
Family
ID=31535512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3250690U Expired - Lifetime JPH083800Y2 (en) | 1990-03-27 | 1990-03-27 | Tank bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083800Y2 (en) |
-
1990
- 1990-03-27 JP JP3250690U patent/JPH083800Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083800Y2 (en) | 1996-01-31 |
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