JPH0233900Y2 - - Google Patents

Description

【考案の詳細な説明】 「産業上の利用分野」 本案は、液体噴霧器に係る。[Detailed explanation of the idea] "Industrial application field" This case relates to a liquid sprayer.

「従来の技術」 従来知られている小形のポンプ式噴霧器は、シ
リンダ下端から容器体内底部まで吸上げパイプを
垂設している。"Prior Art" A conventionally known small-sized pump-type sprayer has a suction pipe extending vertically from the lower end of the cylinder to the bottom of the container body.

「考案が解決しようとする課題」 従来噴霧器の吸上げパイプは、その下端を容器
体底壁に近接させるか、又はその下端を容器体底
壁の一部に接して設けているが、そのパイプ下端
を底壁上面との間に間隙を設ける場合は言うまで
もなく、パイプ下端が底壁上面に接するよう設け
た場合も、パイプ下端の吸込み口が底壁により閉
塞されないよう、その吸込み口が底壁上面に対し
て傾斜するよう設けているから、又そのパイプ吸
込み口下端よりも容器体内液体の水面が下降する
と、水平上の空気をパイプが吸込みして液体噴出
が不能となるため、容器内液体を使用し尽くすこ
とができず、一定量の液体を無駄とするものであ
つた。``Problem to be solved by the invention'' Conventionally, the suction pipe of a sprayer has its lower end close to the bottom wall of the container body, or its lower end is provided in contact with a part of the bottom wall of the container body. Needless to say, when a gap is provided between the lower end and the top surface of the bottom wall, and even when the bottom end of the pipe is provided in contact with the top surface of the bottom wall, the suction port at the bottom end of the pipe should be connected to the bottom wall so that it is not blocked by the bottom wall. Because the pipe is installed to be inclined with respect to the upper surface, if the water level of the liquid in the container falls below the lower end of the pipe suction port, the pipe will suck in horizontal air and the liquid will not be able to be ejected. It was not possible to use up all the liquid, and a certain amount of liquid was wasted.

本案は、そのような欠点を除去して容器体内液
体をほゞ完全に使用できるよう設けたものであ
る。 The present invention is designed to eliminate such drawbacks and allow almost complete use of the liquid inside the container.

「課題を解決するための手段」 押下げヘツド４の上下動によつてポンプを作動
させ、ポンプ下端に連結させた吸上げパイプ３を
通して、容器本体１内からポンプ内に液体を吸上
げ、該吸上げた液体を押下げヘツドに形成したノ
ズル孔７から噴霧するよう設けた液体噴霧器にお
いて、上記容器本体底壁１ａ外周部の一部に小窪
み１ｃを形成させ、該小窪み内に吸上げパイプ３
下端を差込ませた。"Means for Solving the Problem" The pump is actuated by vertical movement of the push-down head 4, and the liquid is sucked up from inside the container body 1 into the pump through the suction pipe 3 connected to the lower end of the pump. In a liquid sprayer installed to spray the sucked up liquid from a nozzle hole 7 formed in a push-down head, a small depression 1c is formed in a part of the outer circumference of the bottom wall 1a of the container body, and the liquid is sucked into the small depression. pipe 3
I inserted the bottom end.

「作用」 容器本体内の液体が消費されて減少すると、底
壁１ａ上面が小窪み１ｃ底面より高い位置にある
ため、先ず底壁面上の液体が無くなり、次いで小
窪み内の液体が噴霧されることとなる。小窪み１
ｃ内の液体の一部は噴霧されずに残るが、小窪み
は底壁全体の一部でしかないので、その残つた液
体は微量にすぎない。"Operation" When the liquid in the container body is consumed and reduced, since the top surface of the bottom wall 1a is located higher than the bottom surface of the small depression 1c, the liquid on the bottom wall surface first disappears, and then the liquid in the small depression is sprayed. It happens. small depression 1
A part of the liquid in c remains unsprayed, but since the small depression is only a part of the entire bottom wall, the remaining liquid is only a small amount.

「実施例」 １は容器本体、２はその容器本体内に垂下され
たシリンダ、３は該シリンダ下端から容器本体内
に垂下された吸上げパイプ、４は押下げヘツド、
５は容器本体口頸部に螺合させた締付け筒で、該
締付け筒上端に付設させた内向きフランジ状の頂
壁上面からガイド筒６を起立させ、該ガイド筒内
に上記押下げヘツド４下部を上下動可能に嵌合さ
せている。押下げヘツドの押下げにより、該ヘツ
ド下面から垂下されたステム下端の筒状ピストン
がシリンダ内の液体を加圧して、ステム孔内を通
つて押下げヘツド側面に穿設されたノズル孔７か
ら噴霧し、また、押下げヘツドを離すと、シリン
ダ内に装着されたスプリングにより筒状ピストン
が押上げられ、するとシリンダ内が負圧化して吸
上げパイプ３を通つて容器本体内の液体をシリン
ダ内に吸込むよう設けてある。また、上記容器本
体の底壁１ａ周縁からは、短壁１ｂを垂設し、更
に、底壁１ａの前部に小窪み１ｃを形成して、該
小窪み下面を短壁１ｂ下端面と共に接地面とし、
その小窪み１ｃ内には、上記吸上げパイプ３の下
端を差込んでいる。尚、その小窪み１ｃは、底壁
１ａの前部に限らず。底壁１ａ外周部の一部に形
成してあればよい。``Example'' 1 is a container body, 2 is a cylinder suspended within the container body, 3 is a suction pipe suspended from the lower end of the cylinder into the container body, 4 is a push-down head,
Reference numeral 5 denotes a tightening tube screwed onto the mouth and neck of the container main body, and a guide tube 6 is erected from the upper surface of the inward flange-shaped top wall attached to the upper end of the tightening tube, and the push-down head 4 is inserted into the guide tube. The lower part is fitted so that it can move up and down. When the push-down head is pushed down, the cylindrical piston at the lower end of the stem hanging from the lower surface of the head pressurizes the liquid in the cylinder, passing through the stem hole and from the nozzle hole 7 drilled on the side surface of the push-down head. When you spray and release the push-down head, the cylindrical piston is pushed up by the spring installed in the cylinder, and the pressure inside the cylinder becomes negative and the liquid in the container body is pumped through the suction pipe 3 into the cylinder. It is designed to be sucked in. Further, a short wall 1b is provided vertically from the periphery of the bottom wall 1a of the container body, and a small depression 1c is further formed in the front part of the bottom wall 1a, so that the lower surface of the small depression is in contact with the lower end surface of the short wall 1b. as the ground;
The lower end of the suction pipe 3 is inserted into the small depression 1c. Note that the small depression 1c is not limited to the front part of the bottom wall 1a. It is sufficient if it is formed in a part of the outer peripheral part of the bottom wall 1a.

「考案の効果」 本案は上記構造によるもので、容器本体底壁外
周部の一部に小窪み１ｃを形成させ、該小窪み内
に吸上げパイプ３下端を差込ませたから、吸上げ
パイプ３により吸上げることが出来ない液体が小
窪み１ｃ内に極く僅かに残るだけとなり、容器体
内液体のほゞ全量を使用し尽くすことが出来る。
また、容器本体底壁の一部に小窪み１ｃを形成さ
せ、該小窪み内に吸上げパイプ３下端を差込ませ
ただけなので、構造が簡易であつて製作が容易で
ある。"Effect of the invention" The present invention is based on the above structure, and a small depression 1c is formed in a part of the outer circumference of the bottom wall of the container body, and the lower end of the suction pipe 3 is inserted into the small depression. As a result, only a very small amount of liquid that cannot be sucked up remains in the small depression 1c, and almost the entire amount of liquid in the container can be used up.
Further, since a small depression 1c is formed in a part of the bottom wall of the container main body, and the lower end of the suction pipe 3 is simply inserted into the small depression, the structure is simple and manufacturing is easy.

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

第１図は一部を切欠いた本案液体噴霧器の側面
図、第２図はその噴霧器容器本体の下面図であ
る。 １……容器本体、１ｃ……小窪み、３……吸上
げパイプ。 FIG. 1 is a partially cutaway side view of the liquid sprayer of the present invention, and FIG. 2 is a bottom view of the sprayer container body. 1... Container body, 1c... Small depression, 3... Suction pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 押下げヘツド４の上下動によつてポンプを作動
させ、ポンプ下端に連結させた吸上げパイプ３を
通して、容器本体１内からポンプ内に液体を吸上
げ、該吸上げた液体を押下げヘツドに形成したノ
ズル孔７から噴霧するよう設けた液体噴霧器にお
いて、上記容器本体底壁１ａ外周部の一部に小窪
み１ｃを形成させ、該小窪み内に吸上げパイプ３
下端を差込ませたことを特徴とする液体噴霧器。 The pump is operated by vertical movement of the push-down head 4, and liquid is drawn up from inside the container body 1 into the pump through the suction pipe 3 connected to the lower end of the pump, and the sucked liquid is transferred to the push-down head. In a liquid sprayer that is installed to spray from a formed nozzle hole 7, a small depression 1c is formed in a part of the outer peripheral part of the bottom wall 1a of the container main body, and a suction pipe 3 is inserted into the small depression.
A liquid sprayer characterized by having its lower end inserted.