JPS6344610Y2 - - Google Patents
Info
- Publication number
- JPS6344610Y2 JPS6344610Y2 JP1981035622U JP3562281U JPS6344610Y2 JP S6344610 Y2 JPS6344610 Y2 JP S6344610Y2 JP 1981035622 U JP1981035622 U JP 1981035622U JP 3562281 U JP3562281 U JP 3562281U JP S6344610 Y2 JPS6344610 Y2 JP S6344610Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- mounting
- shaft
- cone
- diameter
- 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.)
- Expired
Links
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Description
【考案の詳細な説明】
本考案は逆止弁、安全弁等の水栓用弁体の取付
構造に関するものである。[Detailed Description of the Invention] The present invention relates to a mounting structure for a valve body for a faucet such as a check valve or a safety valve.
従来、水栓用弁体の取付構造は弁体に貫通孔を
設け、これに挿通したビスを被取付物に締付けて
固定するようにしたものが多い。しかしながらこ
のような取付構造ではビスの締付け加減が非常に
むつかしいものであつた。即ち水栓用弁体は普通
ゴム等の弾性材料で出来ているのでビスの締付け
が強すぎるとゴムが圧縮されすぎて切れてしまい
反対に締付けが少なすぎると使用中にビスが緩ん
で不良品が生じ易い欠点があつた。 Conventionally, many of the mounting structures for a valve body for a faucet include a through hole provided in the valve body, and screws inserted through the hole are tightened and fixed to an object to be installed. However, with such a mounting structure, it is extremely difficult to tighten the screws. In other words, faucet valve bodies are usually made of elastic materials such as rubber, so if the screws are tightened too tightly, the rubber will be compressed too much and break, while if the screws are not tightened too much, the screws will loosen during use, resulting in a defective product. There was a drawback that this easily occurred.
一方、実開昭52−14521号公報に示された弁体
の取付構造は、第７図に示したように、ゴム等よ
りなる弁板ａの裏面の中心に透孔ｂに貫通する軸
材ｃとこのの軸材ｃの至端に直径が透孔ｂの直径
よりも若干大径の膨出頭部ｄを一体に設け、その
膨出頭部のｄを透孔ｂに通過させて取付けるもの
であるが、透孔ｂを膨出頭部ｄが通過する時に該
膨出頭部の外周部分が軸材ｃ側に押し曲げられて
変形することにより透孔ｂの長さより弁板ａの裏
面から膨出頭部ｄの基部までの寸法のほうが短か
くなるため膨出頭部ｄが容易に透孔ｂを通過せず
不完全な組付状態になり易く外れ易い欠点があ
り、そのために組付作業に慎重を要することとな
るなど作業性も悪い欠点があつた。 On the other hand, the mounting structure of the valve body disclosed in Japanese Utility Model Application Publication No. 52-14521 is as shown in FIG. A bulging head d having a diameter slightly larger than the diameter of the through hole b is integrally provided at the very end of the shaft member c, and the bulging head d is passed through the through hole b to be installed. However, when the bulging head d passes through the through hole b, the outer peripheral part of the bulging head is bent and deformed toward the shaft member c, so that the bulging head bulges out from the back surface of the valve plate a due to the length of the through hole b. Since the dimension of part d to the base is shorter, the bulging head part d does not easily pass through the hole b, resulting in an incompletely assembled state and easily coming off, so care must be taken when assembling. It also had the disadvantage of poor workability, such as the need for a long process.
本考案はこのような従来欠点を解消せんとする
ものであり、ゴム等の弾性材料により形成された
円盤状をなす弁本体の中央に凹窪部を設け、該凹
窪部の中心位置に軸を一体に突設し、該軸の先端
に円錐体を一体に垂直に形成し、該円錐体の最大
径部の直径は被取付物に設けられた取付孔の径よ
り大きくし、また、前記軸の取付面より突出する
長さは前記取付孔の肉厚と略等しく形成し、前記
円錐体を前記被取付物の取付孔に当てがい弁本体
の取付面とは反対側の面を前記凹窪部が弾性変形
するまで押圧することにより前記円錐体を前記取
付孔に貫通させる構成としたもので、ワンタツチ
で取付け得て、しかも不良なく確実に固定できる
ようにしたものである。 The present invention aims to solve these conventional drawbacks, and includes providing a concave portion in the center of a disk-shaped valve body made of an elastic material such as rubber, and a shaft at the center of the concave portion. a cone is formed integrally and vertically at the tip of the shaft, and the diameter of the maximum diameter part of the cone is larger than the diameter of the mounting hole provided in the object to be mounted; The length of the shaft protruding from the mounting surface is approximately equal to the thickness of the mounting hole, and the cone is applied to the mounting hole of the object to be mounted, and the surface of the valve body opposite to the mounting surface is formed into the recess. The conical body is made to pass through the attachment hole by pressing until the recessed part is elastically deformed, so that it can be attached with one touch and can be securely fixed without any defects.
以下に本考案の実施例を図面と共に説明する。
図において１はゴム等の弾性材料により形成され
る円錐状をなす弁本体であり、その一面の周縁部
寄りに突条２を周設し、該弁本体１の他面を取付
面１ａとし、その中央に円形の凹窪部３を設けて
該凹窪部３の中心から軸４を垂直に突出させ、さ
らに該軸４の先端に円錐体５を一体に形成する。 Embodiments of the present invention will be described below with reference to the drawings.
In the figure, 1 is a conical valve body made of an elastic material such as rubber, and a projection 2 is provided around the peripheral edge of one side of the valve body 1, and the other side of the valve body 1 is a mounting surface 1a. A circular recess 3 is provided in the center, a shaft 4 is vertically projected from the center of the recess 3, and a cone 5 is integrally formed at the tip of the shaft 4.
６は被取付物で、基板６ａの中心に取付孔７を
開設し、周縁に弧状をなすガイド片８，８……が
全体として円形をなすように適当数垂設して形成
されている。 Reference numeral 6 denotes an object to be attached, which has an attachment hole 7 formed in the center of a substrate 6a, and an appropriate number of arcuate guide pieces 8, 8, .
前記弁本体１は第２図に示すように円錐体５の
最大径部の直径をｄ、軸４の長さをｌ、該軸４の
取付面１ａから円錐体５の底面までの突出長さを
l1とし、取付孔７を第３図に示すように内径を
d1、その肉厚をl2とすると、ｄ＞d1，l1≒l2，ｌ＞
l1の関係が満足されるように形成する。 As shown in FIG. 2, the valve body 1 has a diameter of the maximum diameter part of the cone body 5 of d, a length of the shaft 4 of l, and a protrusion length from the mounting surface 1a of the shaft 4 to the bottom surface of the cone body 5. of
l 1 , and the inner diameter of the mounting hole 7 is as shown in Figure 3.
d 1 and its wall thickness is l 2 , then d＞d 1 , l 1 ≒l 2 , l＞
l Form so that the relationship 1 is satisfied.
次に弁本体１の被取付物６への取付けを説明す
る。先ず、円錐体５の先端を取付孔７に当てが
い、弁本体１の取付面１ａとは反対側の面を第４
図に矢示する方向に指先で押圧してやれば円錐体
５は傾斜周面が弾力性によつてすぼむように変形
する。この状態でさらに押圧してやれば第５図に
示すように凹窪部３が弾性変形し軸４がさらに押
進され、円錐体５を取付孔７の内側に嵌合させる
ことができる。そしてその押圧力を除いてやれば
凹窪部３は元の状態に戻り、円錐体５の底面が基
板６ａの内側面に当接し、取付面１ａが基板６ａ
の外側面に当接して弁本体１を被取付物６に対し
て確実に取付け固定することができる。 Next, the attachment of the valve body 1 to the object 6 to be attached will be explained. First, place the tip of the cone 5 in the mounting hole 7, and place the surface of the valve body 1 opposite to the mounting surface 1a on the fourth
When pressed with a fingertip in the direction shown by the arrow in the figure, the cone 5 is deformed so that the inclined peripheral surface is contracted due to its elasticity. If further pressure is applied in this state, the concave portion 3 will be elastically deformed as shown in FIG. 5, the shaft 4 will be further pushed forward, and the conical body 5 can be fitted inside the mounting hole 7. When the pressing force is removed, the concave portion 3 returns to its original state, the bottom surface of the cone 5 comes into contact with the inner surface of the substrate 6a, and the mounting surface 1a is brought into contact with the substrate 6a.
The valve body 1 can be reliably attached and fixed to the object 6 by contacting the outer surface of the valve body 1 .
第６図は以上に説明したように被取付物６に取
付けられた弁本体１の使用の一例を示すもので、
図中９は管１０の端部に管内径より小径とした通
孔１１を隔てて形成された弁箱であり、さらに管
１０の先端に接続管１２を螺着して接続させ、前
記通孔１１の端面を弁座１３として該弁座１３に
弁本体１を対接させる。１４は一端を接続管１２
の端面に支持させると共に他端を被取付物６の基
板６ａの内側面に支持させたコイルばねである。
弁本体１は該コイルばね１４の弾発付勢で押圧さ
れて常に弁座１３に密接され、管１０を矢示方向
に流れる水の水圧でコイルばね１４の弾発付勢に
抗して押されて通孔１１を開放し、水を接続管１
２へと流出させる。そして水の水圧がコイルばね
１４の弾発力より弱まれば図示する閉止状態とな
る動作をなすものである。 FIG. 6 shows an example of the use of the valve body 1 attached to the object 6 to be attached as explained above.
In the figure, 9 is a valve box formed at the end of the pipe 10 with a through hole 11 having a diameter smaller than the inner diameter of the pipe, and further, a connecting pipe 12 is screwed to the tip of the pipe 10 to connect it to the through hole. The end face of 11 is used as a valve seat 13, and the valve body 1 is brought into contact with the valve seat 13. 14 connects one end to the pipe 12
This is a coil spring whose other end is supported on the inner surface of the substrate 6a of the object 6 to be attached.
The valve body 1 is pressed by the elastic bias of the coil spring 14 and is always brought into close contact with the valve seat 13, and is pushed against the elastic bias of the coil spring 14 by the water pressure of water flowing through the pipe 10 in the direction of the arrow. The through hole 11 is opened and the water is connected to the connecting pipe 1.
Let it flow to 2. When the water pressure becomes weaker than the elastic force of the coil spring 14, the closed state shown in the figure is achieved.
以上、実施例によつて説明したように本考案の
弁体の取付構造は、弁本体の取付面の中央に凹窪
部を設け、該凹窪部の中心位置に軸を一体に垂直
に突設し、該軸の先端に円錐体を一体に形成し、
該円錐体の最大径部の直径は被取付物に設けられ
た取付孔の径より大きくし、また、前記軸の取付
面より突出する長さは前記取付孔の肉厚と略等し
く形成し、円錐体を前記取付孔に当てがい弁本体
の取付面とは反対側の面を前記凹窪部が弾性変形
するまで押圧することにより前記円錐体を前記取
付孔に貫通させるようにしたものであるから、ワ
ンタツチ操作でもつて簡単に取付けることができ
る。さらに取付けられた状態では弁本体の取付面
と円錐体の底面とが取付孔を設けた基板の内側面
と外側面にきつちりと係止されていて緩みを生じ
るようなことはない。 As explained above with reference to the embodiments, the mounting structure of the valve body of the present invention is such that a recess is provided in the center of the mounting surface of the valve body, and a shaft is integrally and vertically projected at the center of the recess. and a cone is integrally formed at the tip of the shaft,
The diameter of the maximum diameter part of the cone is larger than the diameter of the mounting hole provided in the object to be mounted, and the length of the shaft protruding from the mounting surface is approximately equal to the wall thickness of the mounting hole, The conical body is inserted into the mounting hole by pressing the surface of the valve body opposite to the mounting surface until the concave portion is elastically deformed. Therefore, it can be easily installed with one-touch operation. Furthermore, in the installed state, the mounting surface of the valve body and the bottom surface of the cone are tightly engaged with the inner and outer surfaces of the base plate provided with the mounting hole, so that no loosening occurs.
従つて本考案の取付構造では弁体の取付が簡単
であり、しかも使用中に取付けが緩んだり外れた
りするといつたことがない利点がある。 Therefore, the mounting structure of the present invention has the advantage that the valve body can be easily mounted, and there is no risk of damage if the mounting loosens or comes off during use.
図は本考案の実施例に係わり第１図は弁本体及
び被取付物の斜視図、第２図は弁本体の断面図、
第３図は被取付物の断面図、第４図及び第５図は
弁本体の被取付物へ取付けを説明するための断面
図、第６図は使用例を示す断面図である。第７図
は従来の取付構造を示す縦断面図である。
１……弁本体、１ａ……取付面、３……凹窪
部、４……軸、５……円錐体、６……被取付物、
７……取付孔、ｄ……円錐体５の最大径部の直
径、d1……取付孔７の内径、l1……軸４の取付面
１ａより突出する長さ、l2……取付孔７の肉厚。
The figures relate to an embodiment of the present invention; FIG. 1 is a perspective view of the valve body and the attached object; FIG. 2 is a sectional view of the valve body;
FIG. 3 is a sectional view of the object to be attached, FIGS. 4 and 5 are sectional views for explaining the attachment of the valve body to the object, and FIG. 6 is a sectional view showing an example of use. FIG. 7 is a longitudinal sectional view showing a conventional mounting structure. DESCRIPTION OF SYMBOLS 1... Valve body, 1a... Mounting surface, 3... Recessed part, 4... Shaft, 5... Cone, 6... Mounting object,
7...Mounting hole, d...Diameter of the maximum diameter part of the cone 5, d1 ...Inner diameter of the mounting hole 7, l1 ...Length protruding from the mounting surface 1a of the shaft 4, l2 ...Mounting Thickness of hole 7.
Claims (1)
し、該弁本体の取付面の中央部に凹窪部を設け、
該凹窪部の中心位置に軸を一体に垂直に突設し、
該軸の先端に円錐体を一体に形成し、該円錐体の
最大径部の直径は被取付物に設けられた取付孔の
径より大きくし、また、前記軸の取付面より突出
する長さは前記取付孔の肉厚と略等しく形成し、
前記円錐体を前記取付孔に当てがい弁本体の取付
面とは反対側の面を前記凹窪部が弾性変形するま
で押圧することにより前記円錐体を前記取付孔に
貫通させるようにしたことを特徴とする水栓用弁
体の取付構造。 A disc-shaped valve body is formed from an elastic material such as rubber, and a recess is provided in the center of the mounting surface of the valve body,
A shaft is integrally and vertically protruded at the center position of the recessed part,
A cone is integrally formed at the tip of the shaft, the diameter of the maximum diameter part of the cone is larger than the diameter of the mounting hole provided in the object to be mounted, and the length protrudes from the mounting surface of the shaft. is formed approximately equal to the wall thickness of the mounting hole,
The conical body is inserted into the mounting hole by pressing the surface of the valve body opposite to the mounting surface until the concave portion is elastically deformed. Features a mounting structure for faucet valve bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981035622U JPS6344610Y2 (en) | 1981-03-14 | 1981-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981035622U JPS6344610Y2 (en) | 1981-03-14 | 1981-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149358U JPS57149358U (en) | 1982-09-20 |
| JPS6344610Y2 true JPS6344610Y2 (en) | 1988-11-18 |
Family
ID=29832882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981035622U Expired JPS6344610Y2 (en) | 1981-03-14 | 1981-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344610Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011045417A (en) * | 2009-08-25 | 2011-03-10 | Sanyo Electric Co Ltd | Coffee maker |
| CN111432907A (en) * | 2017-10-18 | 2020-07-17 | 费尔特兰有限责任公司 | Anti-drainback valve, flexible tube assembly including the same, and dual outlet fluid filter including the same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4049427B2 (en) * | 1997-12-18 | 2008-02-20 | リコーエレメックス株式会社 | Fluid shut-off valve |
| US6923202B2 (en) * | 2002-06-01 | 2005-08-02 | Halkey-Roberts Corporation | Modular pressure relief valve |
| KR101251483B1 (en) * | 2007-07-18 | 2013-04-05 | 현대자동차주식회사 | Drain valve of oil filter |
| DE102010039501A1 (en) * | 2010-08-19 | 2012-02-23 | Robert Bosch Gmbh | Valve of a piston pump with a closing body |
| JP7309475B2 (en) * | 2019-06-25 | 2023-07-18 | 株式会社日立産機システム | check valve and compressor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS44424Y1 (en) * | 1964-07-02 | 1969-01-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214521U (en) * | 1975-07-18 | 1977-02-01 |
-
1981
- 1981-03-14 JP JP1981035622U patent/JPS6344610Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS44424Y1 (en) * | 1964-07-02 | 1969-01-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011045417A (en) * | 2009-08-25 | 2011-03-10 | Sanyo Electric Co Ltd | Coffee maker |
| CN111432907A (en) * | 2017-10-18 | 2020-07-17 | 费尔特兰有限责任公司 | Anti-drainback valve, flexible tube assembly including the same, and dual outlet fluid filter including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57149358U (en) | 1982-09-20 |
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