JPS6024437Y2 - Water leak prevention device in manual sprayer - Google Patents
Water leak prevention device in manual sprayerInfo
- Publication number
- JPS6024437Y2 JPS6024437Y2 JP11493977U JP11493977U JPS6024437Y2 JP S6024437 Y2 JPS6024437 Y2 JP S6024437Y2 JP 11493977 U JP11493977 U JP 11493977U JP 11493977 U JP11493977 U JP 11493977U JP S6024437 Y2 JPS6024437 Y2 JP S6024437Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tip
- annular groove
- fitted
- seal
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 230000002265 prevention Effects 0.000 title claims 2
- 239000004033 plastic Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
【考案の詳細な説明】
シリンダー１内のピストン２の押動時も引動時も氷が噴
出する往復動式手動噴霧器に於てシリンダー内の先端部
に金属製のシール筒３を嵌着し、シール筒３の先端外周
部に形威した係止径大部４をシリンダー１の先端縁に係
止せしめる。[Detailed description of the invention] In a reciprocating manual sprayer that spouts ice both when the piston 2 in the cylinder 1 is pushed and pulled, a metal seal cylinder 3 is fitted to the tip inside the cylinder. A large-diameter locking portion 4 formed on the outer periphery of the tip of the seal cylinder 3 is locked to the tip edge of the cylinder 1.
シール筒３の径小部５外周面に環状凹溝６を形威し、こ
の環状凹溝６内にゴム、プラスチック等のオーリング７
を嵌着し、シール筒３の先端内周面に環状凹溝８を形威
し、この環状凹溝８にゴム、プラスチック等のオーリン
グ２１を嵌着する。An annular groove 6 is formed on the outer peripheral surface of the small diameter portion 5 of the seal cylinder 3, and an O-ring 7 made of rubber, plastic, etc. is formed in the annular groove 6.
An annular groove 8 is formed on the inner peripheral surface of the tip of the seal cylinder 3, and an O-ring 21 made of rubber, plastic, etc. is fitted into the annular groove 8.
このシリンダー１の先端部に係止壁９を有するキャップ
１０を被嵌着する。A cap 10 having a locking wall 9 is fitted onto the tip of the cylinder 1.
図中１１．１２はボール弁、１３は吸込管、１４．１５
はボール弁受部、１６．１７は吐出孔、１８は吸込孔、
１９はバンドル、２０は吸引ホース、２２はノズル頭で
ある。In the figure, 11.12 is a ball valve, 13 is a suction pipe, 14.15
is the ball valve receiving part, 16.17 is the discharge hole, 18 is the suction hole,
19 is a bundle, 20 is a suction hose, and 22 is a nozzle head.
この種往復動式手動噴霧器は押動時も引動時も水を噴霧
せしめるためシリンダー１内に大きな圧がかかるからよ
ほどシールを上手にして置かないと水漏れ現象が起きて
良好な噴霧が期待出来ない欠点があった。This type of reciprocating manual sprayer sprays water both when it is pushed and when it is pulled, so a large amount of pressure is applied inside the cylinder 1, so if it is not placed with a very good seal, water leakage will occur and a good spray cannot be expected. There were no drawbacks.
従来はシリンダー１の先端部内に皮パツキンや石綿等を
設けてシールしていたが、摩擦と水とによる損傷が速く
耐久的に使用する事が出来ない欠点があった。Conventionally, a leather packing, asbestos, or the like was provided inside the tip of the cylinder 1 for sealing, but this had the drawback that it was easily damaged by friction and water and could not be used for a long time.
この点本考案は金属製のシール筒３（例えば砲金製や真
鍮製）を設けたからこのシール筒３を精密に作る事によ
り水漏れをシールし、摩擦にも氷にも強いから損傷する
事がなく耐久的にシールをする事になる。In this regard, the present invention has a metal seal cylinder 3 (for example, made of gunmetal or brass), and by making this seal cylinder 3 with precision, it seals against water leakage, and is resistant to friction and ice, so it does not get damaged. This results in a durable seal.
而かもこのシール筒３には外周面と内周面に環状凹溝６
，８を形成し、この環状凹溝６，８にオーリング７．２
１を嵌着しているから外側のオーリング７はシリンダー
１の内周面にぴったりと接触し、内側のオーリング２１
はピストン２の外周面にぴったりと接触するから確実に
シールして確実に水漏れ防止を行う事になる。Moreover, this seal cylinder 3 has an annular groove 6 on the outer circumferential surface and the inner circumferential surface.
, 8, and O-rings 7.2 are formed in the annular grooves 6, 8.
1, the outer O-ring 7 tightly contacts the inner peripheral surface of the cylinder 1, and the inner O-ring 21
Since it comes into close contact with the outer circumferential surface of the piston 2, it provides a secure seal and reliably prevents water leakage.
このオーリング７．２１もゴム製やプラスチック製のも
のを使用すれば耐久性が充分あると共に仮りに摩耗した
場合でもオーリング７．２１だけを新しいものに取り替
えるだけで良いし、このオーリング７．２１は環状凹溝
６，８の巾に嵌着されているため動く事もないからそれ
だけシール効果が期待出来る。If this O-ring 7.21 is also made of rubber or plastic, it will be durable enough, and even if it becomes worn out, you only need to replace the O-ring 7.21 with a new one, and this O-ring 7 .21 is fitted into the widths of the annular grooves 6 and 8, so it does not move, so a sealing effect can be expected accordingly.
またシール筒３には径大部４を形威し、この径大部４後
端面をシリンダー１の先端縁に当接しているからシール
筒３の固定位置が決り、この状態で係止Ｍ９を有するキ
ャップ１０をシリンダー１に被嵌着するものであるから
シール筒３はシリンダ−１先端部の定位置に確実に固定
されている等方れた実用上の効果を有するものである。Also, the seal cylinder 3 has a large diameter part 4, and the rear end surface of the large diameter part 4 is in contact with the tip edge of the cylinder 1, so the seal cylinder 3 is fixed at a fixed position, and in this state, the locking M9 is fixed. Since the cap 10 is fitted onto the cylinder 1, the seal tube 3 has the practical effect of being securely fixed at a fixed position at the tip of the cylinder 1.
第１図は本案品の正面図、第２，３図は作動状態を示す
要部の正断面図、第４図はシール筒の斜面図である。
１・・・・・・シリンダー、２・・・・・ゼストン、３
・・・・・・シール筒、４・・・・・・径大部、５・・
・・・・径小部、６，８・・・・・・環状凹溝、７，２
１・・・・・・オーリング、９・・曲係止壁。FIG. 1 is a front view of the product, FIGS. 2 and 3 are front sectional views of the main parts showing the operating state, and FIG. 4 is an oblique view of the seal cylinder. 1...Cylinder, 2...Zeston, 3
... Seal cylinder, 4 ... Large diameter part, 5 ...
・・・・Small diameter part, 6, 8・・・・・・Annular groove, 7, 2
1... O-ring, 9... Curved locking wall.
Claims (1)
る往復動式手動噴霧器に於て、シリンダー内の先端部に
金属製のシール筒を嵌着し、シール筒の先端外周部に形
成した係止径大部をシリンダーの先端縁に係止せしめ、
シール筒の径小部の局面に環状凹溝を形威し、この環状
凹溝内にゴム、プラスチック等のオーリングを嵌着し、
シール筒の先端内周面に環状凹溝を形威し、この環状凹
溝にゴム、プラスチック等のオーリングを嵌着し、この
シリンダーの先端部に係止壁を有するキャップを被嵌着
した事を特徴とする手動噴霧器に於ける水漏れ防止装置
。In reciprocating manual sprayers that eject water when the piston in the cylinder is pushed or pulled, a metal seal tube is fitted to the tip inside the cylinder, and a seal tube is formed on the outer periphery of the tip of the cylinder. The large part of the locking diameter is locked to the tip edge of the cylinder,
An annular groove is formed on the surface of the small diameter portion of the seal cylinder, and an O-ring made of rubber, plastic, etc. is fitted into this annular groove.
An annular groove is formed on the inner peripheral surface of the tip of the seal cylinder, an O-ring made of rubber, plastic, etc. is fitted into the annular groove, and a cap having a locking wall is fitted to the tip of the cylinder. A water leak prevention device for a manual sprayer, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11493977U JPS6024437Y2 (en) | 1977-08-27 | 1977-08-27 | Water leak prevention device in manual sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11493977U JPS6024437Y2 (en) | 1977-08-27 | 1977-08-27 | Water leak prevention device in manual sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5440913U JPS5440913U (en) | 1979-03-19 |
| JPS6024437Y2 true JPS6024437Y2 (en) | 1985-07-22 |
Family
ID=29066128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11493977U Expired JPS6024437Y2 (en) | 1977-08-27 | 1977-08-27 | Water leak prevention device in manual sprayer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024437Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140649U (en) * | 1974-09-14 | 1976-03-26 | ||
| JPH067806Y2 (en) * | 1986-12-27 | 1994-03-02 | 有限会社真田製作所 | Disinfectant spray |
-
1977
- 1977-08-27 JP JP11493977U patent/JPS6024437Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5440913U (en) | 1979-03-19 |
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