JPH0159158U - - Google Patents
Info
- Publication number
- JPH0159158U JPH0159158U JP15381287U JP15381287U JPH0159158U JP H0159158 U JPH0159158 U JP H0159158U JP 15381287 U JP15381287 U JP 15381287U JP 15381287 U JP15381287 U JP 15381287U JP H0159158 U JPH0159158 U JP H0159158U
- Authority
- JP
- Japan
- Prior art keywords
- sprinkler head
- type sprinkler
- flash type
- pair
- head according
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
図はこの考案の一実施例を示し、第１図はこの
考案のフラツシユ型スプリンクラヘツドの円筒フ
レームの斜視図、第２図は平面図、第３図は第２
図の―線部の断面図、第４図及び第５図はス
プリンクラヘツドのそれぞれ異なる方向の縦断面
図、第６図はスプリンクラヘツドの部品図、第７
図は作動状態を示す平面図、第８図は第７図の
―線部の断面図、第９図は第７図の―線部
の断面図、第１０図は従来のフラツシユ型スプリ
ンクラヘツドの断面図、第１１図は同円筒フレー
ムの斜視図である。
２１…ヘツド本体、２４…円筒フレーム、２４
ａ…内筒部、２４ｂ…凹部、２４ｃ…荷重調整用
スリツト、２４ｄ…着座部、２４ｅ…凹溝、２４
ｆ…フランジ、２４ｇ…透孔、２５…デフレクタ
、２６…連結棒、２７…ストツパリング。
The figures show one embodiment of this invention, in which Fig. 1 is a perspective view of a cylindrical frame of a flash type sprinkler head of this invention, Fig. 2 is a plan view, and Fig. 3 is a second
4 and 5 are longitudinal sectional views taken in different directions of the sprinkler head, FIG. 6 is a parts diagram of the sprinkler head, and FIG.
The figure is a plan view showing the operating state, Figure 8 is a sectional view taken along the line - - in Figure 7, Figure 9 is a sectional view taken along the line - - in Figure 7, and Figure 10 is a sectional view of the conventional flash type sprinkler head. The sectional view and FIG. 11 are perspective views of the same cylindrical frame. 21...Head body, 24...Cylindrical frame, 24
a...Inner cylinder part, 24b...Concave part, 24c...Load adjustment slit, 24d...Seating part, 24e...Concave groove, 24
f...flange, 24g...through hole, 25...deflector, 26...connecting rod, 27...stopper ring.
Claims (1)
フラツシユ型スプリンクラヘツドに於て、リンク
機構を収納する円筒フレームの内周面にデフレク
タのストツパリングが遊嵌する一対の円弧状の内
筒部と、該内筒部の径よりも大径の一対の凹部を
設け、該凹部に荷重調整用スリツトを穿設したこ
とを特徴とするフラツシユ型スプリンクラヘツド
。 ２ 一対の凹部が、円筒フレームの上端縁から下
端縁に達する縦溝であることを特徴とする実用新
案登録請求の範囲第１項記載のフラツシユ型スプ
リンクラヘツド。 ３ 凹部に穿設された荷重調整用スリツツトが、
円周方向に横長のスリツトであることを特徴とす
る実用新案登録請求の範囲第１項記載のフラツシ
ユ型スプリンクラヘツド。 ４ 一対の円弧状の内筒部が夫々下端縁にストツ
パリング着座用のフランジを有することを特徴と
する実用新案登録請求の範囲第１項記載のフラツ
シユ型スプリンクラヘツド。 ５ 内筒部のフランジがデフレクタの連結棒の案
内用の半円弧状の凹部を有していることを特徴と
する実用新案登録請求の範囲第４項記載のフラツ
シユ型スプリンクラヘツド。[Claims for Utility Model Registration] 1. In a flash type sprinkler head in which the deflector lowers to a predetermined position during operation, a pair of arc-shaped stopper rings of the deflector are fitted loosely into the inner peripheral surface of a cylindrical frame housing a link mechanism. 1. A flash type sprinkler head comprising: an inner cylindrical portion; and a pair of recesses having a diameter larger than the diameter of the inner cylindrical portion; and a load adjustment slit formed in the recesses. 2. The flash type sprinkler head according to claim 1, wherein the pair of recesses are vertical grooves extending from the upper edge to the lower edge of the cylindrical frame. 3 The load adjustment slit drilled in the recess is
A flash type sprinkler head according to claim 1, characterized in that the slit is horizontally elongated in the circumferential direction. 4. The flush type sprinkler head according to claim 1, wherein each of the pair of arcuate inner cylindrical portions has a flange for seating a stopper ring on the lower edge thereof. 5. The flash type sprinkler head according to claim 4, wherein the flange of the inner cylindrical portion has a semi-circular concave portion for guiding the connecting rod of the deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381287U JPH0538759Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381287U JPH0538759Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159158U true JPH0159158U (en) | 1989-04-13 |
| JPH0538759Y2 JPH0538759Y2 (en) | 1993-09-30 |
Family
ID=31429983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15381287U Expired - Lifetime JPH0538759Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538759Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011125169A1 (en) * | 2010-04-06 | 2011-10-13 | 千住スプリンクラー株式会社 | Sprinkler head |
-
1987
- 1987-10-07 JP JP15381287U patent/JPH0538759Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011125169A1 (en) * | 2010-04-06 | 2011-10-13 | 千住スプリンクラー株式会社 | Sprinkler head |
| JP5718901B2 (en) * | 2010-04-06 | 2015-05-13 | 千住スプリンクラー株式会社 | Sprinkler head |
| US9339675B2 (en) | 2010-04-06 | 2016-05-17 | Senju Sprinkler Co., Ltd. | Sprinkler head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538759Y2 (en) | 1993-09-30 |