JP3323330B2 - Foam spouting container - Google Patents
Foam spouting containerInfo
- Publication number
- JP3323330B2 JP3323330B2 JP16449994A JP16449994A JP3323330B2 JP 3323330 B2 JP3323330 B2 JP 3323330B2 JP 16449994 A JP16449994 A JP 16449994A JP 16449994 A JP16449994 A JP 16449994A JP 3323330 B2 JP3323330 B2 JP 3323330B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- cylinder
- peripheral
- fitted
- valve
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
- B05B11/042—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube
- B05B11/043—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube designed for spraying a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
- B05B11/047—Deformable containers producing the flow, e.g. squeeze bottles characterised by the outlet or venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
- B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
- B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
- B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
- B05B7/0037—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
Description
【０００１】[0001]
【産業上の利用分野】本発明は泡噴出容器に係る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foam ejection container.
【０００２】[0002]
【発明が解決しようとする課題】本出願人が平成５年５
月14日付けで出願した泡噴出容器がある（平成５年実用
新案登録願第3842号）。該容器は、弾性圧搾可能な胴部
を有する容器体と、該容器体口頸部に第１周壁下半を嵌
合させ、かつ該第１周壁の上部内面に横設した第１頂壁
中央部に開孔を穿設し、また、該開孔を囲んで第１頂壁
中央部から、第１嵌合筒を上方へ、かつ容器体底部に達
するパイプ付きのパイプ嵌合筒を下方へ、それぞれ突設
し、更に、パイプ嵌合筒内面とパイプ上部外面との間
に、容器体内と上記開孔とを連通する通路を設け、また
更に、上記第１嵌合筒外方の第１頂壁部分に外気吸入弁
を付設したキャップ状下部材と、上記第１周壁の上半外
面へ、第２頂壁周縁から垂設する第２周壁下半を嵌着さ
せ、また、第２頂壁中央に穿設した透孔周縁から注出筒
を上方へ、かつ透孔周縁から第２嵌合筒を下方へ、それ
ぞれ突設したキャップ状上部材と、上記第１，第２嵌合
筒内面に上下両部を固着させた発泡筒の上下両端面に発
泡ネットを張設し、かつ発泡筒中間部に複数の窓孔を穿
設した発泡部材とを主要部材とし、容器体胴部を弾性圧
搾すると、容器体内液体がパイプを通って、また容器体
内液体上方の空気が通路を通って、それぞれパイプ上端
部で混合し、かつ発泡ネットを通過することで発泡させ
て注出筒から泡群を噴出させ、また胴部圧搾を解放する
と、上記注出筒から外気を吸入しかつ外気吸入弁の弁孔
から容器体内へ流入させるよう形成している。[Problems to be Solved by the Invention]
There is a foam spouting container filed on March 14 (1993 Utility Model Registration No. 3842). The container includes a container body having a body part that can be elastically pressed, a lower half of the first peripheral wall fitted to the mouth and neck of the container body, and a center of a first top wall laterally provided on an upper inner surface of the first peripheral wall. A hole is formed in the opening, and the first fitting tube is surrounded from the center of the first top wall by the first fitting tube upward, and the pipe fitting tube with the pipe reaching the bottom of the container body is downward by the hole. A passage communicating between the inside of the container and the opening is further provided between the inner surface of the pipe fitting tube and the outer surface of the upper portion of the pipe. A cap-shaped lower member having an outside air suction valve attached to a top wall portion, and a lower half of a second peripheral wall vertically extending from a peripheral edge of a second top wall are fitted to an upper half outer surface of the first peripheral wall. A cap-shaped upper member projecting upward from the peripheral edge of the through hole formed in the center of the wall and downward from the peripheral edge of the second fitting cylinder from the peripheral edge of the through hole; A foam member in which a foam net is stretched on both upper and lower end surfaces of the foam cylinder having both upper and lower portions fixed to the inner surface of the second fitting cylinder, and a foam member having a plurality of window holes formed in an intermediate portion of the foam cylinder; When the container body is elastically squeezed, the liquid in the container passes through the pipe, and the air above the liquid in the container passes through the passage, mixes at the upper end of the pipe, and foams by passing through the foaming net. When the bubbles are blown out from the discharge cylinder and the body part is released, the outside air is sucked from the discharge cylinder and flows into the container through the valve hole of the outside air intake valve.
【０００３】しかしながら、上記容器は、泡群の噴出路
と外気の吸気路とが一部で重なっているので、発泡筒内
の泡群などが邪魔となって外気が円滑に吸入されず、よ
って、容器体内の負圧状態が解消するまでの間に、発泡
筒内の泡群がパイプ内部および通路内へ吸入され、次回
噴出の際、液体と空気との混合のバランスが損なわれ
て、仕様通りの泡噴出が得られないことがあった。[0003] However, in the above-mentioned container, since the ejection path of the bubbles and the intake path of the outside air partially overlap, the outside air is not sucked in smoothly due to the bubbles in the foaming cylinder and the like. Before the negative pressure condition in the container is eliminated, the bubbles in the foaming cylinder are sucked into the pipe and the passage, and the next time it is ejected, the mixing balance between the liquid and the air is impaired. Sometimes a bubble eruption was not obtained.
【０００４】図１が示す請求項１の発明は、発泡筒に穿
設した窓孔を閉塞して、発泡筒と注出筒とで泡群の噴出
路を形成し、かつキャップ状上部材の第２頂壁部分に穿
設した外気吸入用の複数小透孔、発泡筒を囲む第１，第
２周壁部分内および外気吸入弁の弁孔で外気の吸入路を
形成することで、泡群に邪魔されずに円滑に外気を吸入
できるよう形成して、パイプ内部および通路内へ泡群が
吸入されるのを阻止できるよう設けた。FIG. 1 shows a first embodiment of the present invention, in which a window hole formed in a foaming cylinder is closed, a foaming channel is formed by the foaming cylinder and a discharging cylinder, and a cap-shaped upper member is formed. By forming a plurality of small air holes perforated on the second top wall portion for inhaling the outside air, the first and second peripheral wall portions surrounding the foaming cylinder, and the valve hole of the outside air suction valve, the outside air suction passage is formed, thereby forming a bubble group. It was formed so that the outside air could be smoothly sucked in without being obstructed by the air, and provided so as to prevent the bubbles from being sucked into the pipe and the passage.
【０００５】図２が示す請求項２の発明は、上記目的に
加えて、外気吸入弁の弁孔を吸気時を除いて常時弁板に
より閉塞させるよう形成することで、容器を誤って倒し
た際などに、収納液が外気吸入弁の弁孔から漏出するの
を阻止できるよう設けた。The invention of claim 2 shown in FIG. 2 has, in addition to the above object, the fact that the valve hole of the outside air intake valve is always closed by a valve plate except during intake, whereby the container is accidentally knocked down. In such cases, the storage liquid is provided so as to prevent the stored liquid from leaking from the valve hole of the outside air suction valve.
【０００６】図３が示す請求項３の発明は、上述請求項
１の目的のほか、外気吸入弁の弁孔を吸気時を除いて常
時弁板により閉塞して、収納液が外気吸入弁の弁孔から
漏出するのを阻止し、かつ外気吸気弁の弁板を大形とし
て、該弁板に弾性疲労が生じ難くなるよう設けた。FIG. 3 shows a third embodiment of the invention. In addition to the object of the first embodiment, the valve hole of the outside air intake valve is always closed by a valve plate except during intake, so that the stored liquid of the outside air intake valve is closed. Leakage from the valve hole is prevented, and the valve plate of the outside air intake valve is made large so that elastic fatigue does not easily occur on the valve plate.
【０００７】図４，図５が示す請求項４の発明は、泡群
の噴出路と外気の吸入路とを区分することで、泡群に妨
げられずに外気を円滑に吸入できるよう設け、また、泡
群噴出用の注出筒外面に嵌合させたノズルを上下に摺動
させることで、注出筒および吸気用の小透孔を迅速かつ
容易に開閉できるよう設けた。The invention according to claim 4 shown in FIGS. 4 and 5 is provided so as to allow the air to be smoothly sucked in without being hindered by the bubbles by dividing the ejection path of the bubbles and the suction path of the outside air. In addition, the nozzle fitted to the outer surface of the bubble group ejection spout cylinder is slid up and down, so that the spout cylinder and the small through-hole for intake can be quickly and easily opened and closed.
【０００８】図６が示す請求項５の発明は、泡群の噴出
路と外気の吸入路とを区分すると共に、発泡筒の底部に
泡群吸入防止用の逆止め弁を付設することで、パイプ内
部および流路内へ泡群が吸入されるのを一層確実に阻止
できるよう設けた。FIG. 6 shows a fifth aspect of the present invention, in which a bubble group ejection path and an outside air intake path are divided, and a check valve for preventing bubble group intake is provided at the bottom of the foaming cylinder. It was provided so that the bubbles could be more reliably prevented from being sucked into the pipe and the flow path.
【０００９】図７が示す請求項６の発明は、上記請求項
５の目的に加えて、外気吸入弁の弁孔を吸気時を除いて
常時弁板により閉塞して、収納液が外気吸入弁の弁孔か
ら漏出するのを阻止できるよう設けた。FIG. 7 shows a sixth aspect of the present invention, in addition to the object of the fifth aspect, wherein the valve hole of the outside air intake valve is always closed by a valve plate except during intake, so that the stored liquid is filled with the outside air intake valve. To prevent leakage from the valve hole.
【００１０】図８が示す請求項７の発明は、上記請求項
５の目的に加えて、外気吸入弁の弁孔を吸気時を除いて
常時弁板により閉塞して、収納液が弁孔から漏出するの
を阻止し、かつ外気吸気弁の弁板を大形として、該弁板
に弾性疲労が生じ難くなるよう設けた。FIG. 8 shows a seventh aspect of the present invention, in addition to the object of the fifth aspect, except that the valve hole of the outside air intake valve is always closed by a valve plate except during intake, so that the stored liquid flows from the valve hole. Leakage is prevented and the valve plate of the outside air intake valve is made large so that the valve plate is hardly elastically fatigued.
【００１１】図９が示す請求項８の発明は、泡群の噴出
路と外気の吸入路とを区分すると共に、発泡筒の底部に
泡群吸入防止用の逆止弁を付設することで、パイプ内部
および流路内へ泡群が吸入されるのを一層確実に阻止で
きるよう設け、また、泡群噴出用の注出筒外面に嵌合さ
せたノズルを上下に摺動させることで、注出筒および吸
気用の小透孔を迅速かつ容易に開閉できるよう設けた。FIG. 9 shows an eighth aspect of the present invention, in which a bubble group ejection path and an outside air intake path are divided, and a check valve for preventing bubble group inhalation is provided at the bottom of the foaming cylinder. It is provided so as to more reliably prevent the bubbles from being sucked into the pipe and the inside of the flow path, and the nozzle fitted to the outer surface of the injection tube for ejecting the bubbles is slid up and down to thereby make the injection. The outlet cylinder and the small through hole for intake are provided so that they can be opened and closed quickly and easily.
【００１２】[0012]
【課題を解決するための手段】弾性圧搾可能な胴部上端
から口頸部２を起立する容器体１と、上記口頸部２上端
面に、第１周壁４の中間部内面に付形した段部５を係合
させて、第１周壁４下部を口頸部２外面に嵌合させると
共に、第１周壁４の中間部内面に付設した底壁７中央に
開孔８を穿設し、また、該開孔を囲んで底壁７中央部か
ら、第１嵌合筒10を上方へ、かつ容器体底部に達するパ
イプ12付きのパイプ嵌合筒13を下方へ、それぞれ突設
し、更に、パイプ嵌合筒13内面と該パイプ嵌合筒内面へ
嵌着させたパイプ部分との間に、容器体内と開孔８とを
連通する通路14を設け、また更に、上記第１嵌合筒10と
第１周壁４との間の底壁部分に外気吸入弁15を付設した
キャップ状下部材３と、上記第１周壁４の上半外面へ、
頂壁21周縁から垂設する第２周壁22を、両周壁対向面に
周設した第１，第２係合突条を抜き出し不能に係合させ
て嵌合固着させると共に、頂壁21中央部に穿設した透孔
24周縁から注出筒25を上方へ、かつ透孔24周縁から第２
嵌合筒26を下方へ、それぞれ突設し、また、頂壁21上面
に上記注出筒25下端を囲んで周設した溝部27の底壁に複
数小透孔28…を穿設したキャップ状上部材20と、上記第
２嵌合筒26内面へ筒部33上部を、かつ第１嵌合筒10の上
部内面へ、上記底壁７中央部上面との間に間隙をあけて
筒部33下部を、それぞれ嵌着させ、また、該筒部の上下
両端面のうちの少なくとも一方端面に第１ないし第２発
泡ネット34ａ, 34ｂを張設した発泡部材32と、上記注出
筒25の上端開口を閉塞する蓋板38後部を上記第２周壁22
後部へヒンジにより一体に結合させ、かつ蓋板38の中央
部下面から垂設する閉塞筒部39下部を上記溝部27内へ水
密に嵌合させた蓋部材37とで形成した。Means for Solving the Problems A container body 1 which stands up from the upper end of the body which can be elastically squeezed, and which has the mouth and neck part 2 formed thereon, is formed on the upper end face of the mouth and neck part 2 on the inner surface of the intermediate part of the first peripheral wall 4. By engaging the step 5, the lower portion of the first peripheral wall 4 is fitted to the outer surface of the mouth and neck portion 2, and an opening 8 is formed in the center of the bottom wall 7 attached to the inner surface of the intermediate portion of the first peripheral wall 4. From the center of the bottom wall 7 surrounding the opening, the first fitting tube 10 projects upward, and the pipe fitting tube 13 with the pipe 12 reaching the bottom of the container body projects downward. A passage 14 is provided between the inner surface of the pipe fitting tube 13 and the pipe portion fitted to the inner surface of the pipe fitting tube to communicate the inside of the container with the opening 8. A cap-shaped lower member 3 having an external air suction valve 15 attached to a bottom wall portion between the first peripheral wall 4 and the upper half outer surface of the first peripheral wall 4
The second peripheral wall 22 hanging from the peripheral edge of the top wall 21 is fitted and fixed by engaging the first and second engaging ridges provided on the opposing surfaces of the two peripheral walls so that the second peripheral wall 22 cannot be pulled out. Through holes drilled in
The pouring cylinder 25 is moved upward from the peripheral edge of the 24
A cap-like shape in which a fitting tube 26 is projected downward, and a plurality of small through-holes 28 are formed in a bottom wall of a groove 27 provided on the top surface of the top wall 21 and surrounding the lower end of the pouring tube 25. With a gap between the upper member 20 and the upper surface of the cylindrical portion 33 toward the inner surface of the second fitting tube 26, and toward the inner surface of the upper portion of the first fitting tube 10 with a gap between the upper surface of the central portion of the bottom wall 7 and A foam member 32 having a lower portion fitted thereto, and a first or second foam net 34a, 34b stretched over at least one of the upper and lower end surfaces of the cylindrical portion; The rear part of the cover plate 38 for closing the opening is attached to the second peripheral wall 22.
The lower part of the closing cylindrical part 39 which is integrally connected to the rear part by a hinge and which is vertically provided from the lower surface of the central part of the lid plate 38 is formed by a lid member 37 fitted in the groove part 27 in a watertight manner.
【００１３】上記構成とした泡噴出容器において、外気
吸入弁15を、第１嵌合筒10と第１周壁４との間の底壁７
部分に穿設しかつ内周面に複数の割溝を縦設した吸気孔
16と、該吸気孔内へ嵌合させた基筒部48上端に付設した
大径係合部下面を吸気孔16周縁に係合させ、かつ基筒部
48下端から斜め上外方へ起立する弾性弁板50の上面外周
部を吸気孔16周囲の底壁７部分を圧接させた弁体51とで
形成した。In the foam ejection container having the above structure, the outside air suction valve 15 is connected to the bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4.
Air intake holes perforated in the part and vertically provided with multiple split grooves on the inner peripheral surface
16 and a lower surface of a large-diameter engaging portion attached to an upper end of the base cylinder portion 48 fitted into the intake hole is engaged with a peripheral edge of the intake hole 16;
The outer peripheral portion of the upper surface of the elastic valve plate 50 that rises obliquely upward and outward from the lower end of 48 is formed by a valve body 51 in which the bottom wall 7 around the intake hole 16 is pressed.
【００１４】上記第１番目に記載した泡噴出容器におい
て、外気吸入弁15を、第１嵌合筒10と第１周壁４との間
の底壁７部分に穿設した複数吸気孔16…と、パイプ嵌合
筒13外面に嵌合させた筒壁部52上端から斜め上外方へ弾
性弁板50を起立し、該弾性弁板の上面外周部を底壁７の
下面外周部へ圧接させた弁体51とで形成した。In the foam blowing container described in the first aspect, the outside air suction valve 15 is provided with a plurality of suction holes 16 formed in the bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4. Then, the elastic valve plate 50 is erected obliquely upward and outward from the upper end of the cylindrical wall portion 52 fitted to the outer surface of the pipe fitting cylinder 13, and the outer peripheral portion of the upper surface of the elastic valve plate is pressed against the outer peripheral portion of the lower surface of the bottom wall 7. The valve body 51 is formed.
【００１５】弾性圧搾可能な胴部上端から口頸部２を起
立する容器体１と、上記口頸部２上端面に、第１周壁４
の中間部内面に付形した段部５を係合させて、第１周壁
４下部を口頸部２外面に嵌合させると共に、第１周壁４
の中間部内面に付設した底壁７中央に開孔８を穿設し、
また、該開孔を囲んで底壁７中央部から、第１嵌合筒10
を上方へ、かつ容器体底部に達するパイプ12付きのパイ
プ嵌合筒13を下方へ、それぞれ突設し、更に、パイプ嵌
合筒13内面と該パイプ嵌合筒内面へ嵌着させたパイプ部
分との間に、容器体内と開孔８とを連通する通路14を設
け、また更に、上記第１嵌合筒10と第１周壁４との間の
底壁部分に外気吸入弁15を付設したキャップ状下部材３
と、上記第１周壁４の上半外面へ、頂壁21周縁から垂設
する第２周壁22を、両周壁対向面に周設した第１，第２
係合突条を抜き出し不能に係合させて嵌合固着させると
共に、頂壁21中央部に穿設した透孔周縁から連結筒53を
上方へ、かつ透孔周縁から第２嵌合筒26を下方へ、それ
ぞれ突設し、また、連結筒53の下部内面に内向きフラン
ジ状壁54を付設し、更に、頂壁21上面に上記連結筒53下
端を囲んで周設した溝部27の底壁に複数小透孔28…を穿
設したキャップ状上部材20と、上記第２嵌合筒26内面へ
筒部33上部を、かつ第１嵌合筒10の上部内面へ、上記底
壁７中央部上面との間に間隙をあけて筒部33下部を、そ
れぞれ嵌着させ、また、該筒部の上下両端面のうちの少
なくとも一方端面に第１ないし第２発泡ネット34ａ, 34
ｂを張設した発泡部材32と、上記連結筒53外面へ上下摺
動可能かつ抜け出し不能に嵌合させた縦筒部57上部から
前方へ注出筒25を突設し、該注出筒の後方上部内面から
垂設した下端面閉塞の筒壁60下部を上記連結筒53内面へ
嵌合させ、また、筒壁60下端から小径の筒栓61を垂設し
たノズル56とからなり、上記縦筒部57下端部を溝部27内
へ、かつ筒栓61を内向きフランジ状壁54のフランジ孔54
ａ内へ、キャップ状上部材20に対するノズル56引上げに
よる引き抜きが可能にそれぞれ水密に嵌合させ、また、
連結筒53内面へ嵌合させた筒壁60部分に、キャップ状上
部材20に対するノズル56引上げにより、フランジ孔54ａ
と注出筒25内とを連通する通路溝62…を複数穿設した。A container body 1 erecting the mouth and neck 2 from the upper end of the body which can be elastically pressed, and a first peripheral wall 4
The lower part of the first peripheral wall 4 is fitted to the outer surface of the mouth and neck part 2 by engaging the shaped step 5 on the inner surface of the intermediate part of the first peripheral wall 4.
An opening 8 is formed in the center of the bottom wall 7 attached to the inner surface of the intermediate part of
Further, the first fitting cylinder 10 is surrounded from the center of the bottom wall 7 around the opening.
Pipe fitting tube 13 with a pipe 12 reaching the bottom of the container body, projecting downward, respectively, and further fitting the inner surface of the pipe fitting tube 13 and the inner surface of the pipe fitting tube. Between the first fitting cylinder 10 and the first peripheral wall 4, an outside air suction valve 15 is provided at the bottom wall portion between the first fitting cylinder 10 and the first peripheral wall 4. Cap-shaped lower member 3
A second peripheral wall 22 vertically extending from the peripheral edge of the top wall 21 to the upper half outer surface of the first peripheral wall 4, and
The engaging projection is engaged so that it cannot be pulled out and fitted and fixed, and the connecting cylinder 53 is moved upward from the peripheral edge of the through-hole formed in the center of the top wall 21, and the second fitting cylinder 26 is removed from the peripheral edge of the through-hole. Each of the grooves 27 protrudes downward, an inward flange-like wall 54 is provided on the lower inner surface of the connecting cylinder 53, and the bottom wall of the groove 27 provided on the top wall 21 and surrounding the lower end of the connecting cylinder 53. A cap-shaped upper member 20 having a plurality of small through-holes 28 formed therein, an upper portion of the cylindrical portion 33 to the inner surface of the second fitting tube 26, and a central portion of the bottom wall 7 to an upper inner surface of the first fitting tube 10. The lower part of the cylindrical part 33 is fitted with a gap between the upper part and the upper part of the cylindrical part, and the first and second foamed nets 34a, 34a are attached to at least one of the upper and lower end surfaces of the cylindrical part.
b, a foaming member 32, and a pouring cylinder 25 protruding forward from an upper portion of a vertical cylindrical portion 57 fitted to the outer surface of the connecting cylinder 53 so as to be slidable up and down and cannot come out. The lower portion of the lower end wall closed from the rear upper inner surface of the closed cylinder wall 60 is fitted to the inner surface of the connecting cylinder 53, and the nozzle wall 56 has a small-diameter cylindrical plug 61 suspended from the lower end of the cylindrical wall 60, and the nozzle 56 is provided. The lower end of the cylindrical portion 57 is inserted into the groove portion 27, and the cylindrical plug 61 is inserted into the flange hole 54 of the inward flanged wall 54.
a into the cap-shaped upper member 20 so as to be able to be pulled out by pulling up the nozzle 56 with respect to the cap-like upper member 20 in a water-tight manner.
At the portion of the cylinder wall 60 fitted to the inner surface of the connection cylinder 53, the nozzle 56 with respect to the cap-like upper member 20 is pulled up to form a flange hole 54a.
A plurality of passage grooves 62 communicating with the inside of the discharge tube 25 are formed.
【００１６】弾性圧搾可能な胴部上端から口頸部２を起
立する容器体１と、上記口頸部２上端面に、第１周壁４
の中間部内面に付形した段部５を係合させて、第１周壁
４下半を口頸部２外面に嵌合させると共に、第１周壁４
の中間部内面に付設した底壁７中央に穿設した開孔８周
縁から発泡室筒64を上方へ、かつ開孔８周縁から支持筒
65を下方へ、それぞれ突設し、それ等発泡室筒64の下部
内面および支持筒65内面へ嵌着させた内筒壁66の上部内
面に内向きフランジ状の弁座67を付設して、該弁座上面
へ玉弁68を載置させ、また、弁座67下方の内筒壁66部分
内面に容器体底部に達するパイプ12上部を嵌着させ、該
パイプ上部と弁座67下方の内筒壁66部分内面との間に、
容器体内と上記弁座67内周が形成する弁孔とを連通する
通路14を設け、更に、発泡室筒64と第１周壁４との間の
底壁部分に外気吸入弁15を付設し、また更に、発泡室筒
64上端面と内筒壁66上端面のうちの少なくとも一方端面
に第１ないし第２発泡ネット34ａ, 34ｂを張設させたキ
ャップ状下部材３と、上記第１周壁４の上半外面へ、頂
壁21周縁から垂設する第２周壁22を、両周壁対向面に周
設した第１，第２係合突条を抜き出し不能に係合させて
嵌合固着させると共に、頂壁21中央部に穿設した透孔周
縁から注出筒25を上方へ、かつ透孔周縁から嵌合筒63を
下方へ、それぞれ突設し、嵌合筒63を上記発泡室筒64上
部外面へ嵌着させ、また、頂壁21上面に上記注出筒25下
端を囲んで周設した溝部27の底壁に複数小透孔28…を穿
設したキャップ状上部材20と、上記注出筒25の上端開口
を閉塞する蓋板38後部を上記第２周壁22後部へヒンジに
より一体に結合させ、かつ蓋板38の中央部下面から垂設
する閉塞筒部39下部を上記溝部27内へ水密に嵌合させた
蓋部材37とで形成した。A container body 1 erecting the mouth and neck 2 from the upper end of the body that can be elastically pressed, and a first peripheral wall 4
And the lower half of the first peripheral wall 4 is fitted to the outer surface of the mouth and neck portion 2 and the first peripheral wall 4
The foaming chamber tube 64 is moved upward from the periphery of the opening 8 formed in the center of the bottom wall 7 attached to the inner surface of the middle portion of the bottom, and from the periphery of the opening 8 to the support tube.
65, projecting downward, respectively, provided with an inward flange-like valve seat 67 on the upper inner surface of the inner cylinder wall 66 fitted to the lower inner surface of the foaming chamber cylinder 64 and the inner surface of the support cylinder 65, The ball valve 68 is placed on the upper surface of the valve seat, and the upper part of the pipe 12 reaching the bottom of the container body is fitted on the inner surface of the inner cylinder wall 66 below the valve seat 67. Between the inner surface of the tube wall 66,
A passage 14 is provided for communication between the container body and a valve hole formed by the inner periphery of the valve seat 67. Further, an outside air suction valve 15 is provided on a bottom wall portion between the foaming chamber cylinder 64 and the first peripheral wall 4, In addition, foam chamber cylinder
To the cap-like lower member 3 having the first or second foamed nets 34a, 34b stretched on at least one of the upper end face of the inner cylindrical wall 66 and the upper half outer face of the first peripheral wall 4; The second peripheral wall 22 hanging from the peripheral edge of the top wall 21 is fitted and fixed by engaging the first and second engaging ridges provided on the opposing surfaces of the two peripheral walls so that the second peripheral wall 22 cannot be pulled out. The fitting tube 63 is projected upward from the through-hole periphery and the fitting tube 63 downward from the through-hole periphery, and the fitting tube 63 is fitted to the upper outer surface of the foaming chamber tube 64. A cap-shaped upper member 20 having a plurality of small through-holes 28 formed in a bottom wall of a groove 27 provided on the top surface of the top wall 21 so as to surround the lower end of the injection tube 25; The rear part of the lid plate 38 for closing the opening is integrally connected to the rear part of the second peripheral wall 22 by a hinge, and the lower part of the closing cylindrical part 39 vertically hanging from the lower surface of the central part of the lid plate 38 is formed in the groove 27. It was formed with a lid member 37 fitted in a watertight manner.
【００１７】上記第５番目の泡噴出容器において、外気
吸入弁15を、第１嵌合筒10と第１周壁４との間の底壁７
部分に穿設しかつ内周面に複数の割溝を縦設した吸気孔
16と、該吸気孔内へ嵌合させた基筒部48上端に付設した
大径係合部下面を吸気孔16周縁に係合させ、かつ基筒部
48下端から斜め上外方へ起立する弾性弁板50の上面外周
部を吸気孔16周囲の底壁７部分を圧接させた弁体51とで
形成した。In the fifth foam ejection container, the outside air suction valve 15 is connected to the bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4.
Air intake holes perforated in the part and vertically provided with multiple split grooves on the inner peripheral surface
16 and a lower surface of a large-diameter engaging portion attached to an upper end of the base cylinder portion 48 fitted into the intake hole is engaged with a peripheral edge of the intake hole 16;
The outer peripheral portion of the upper surface of the elastic valve plate 50 that rises obliquely upward and outward from the lower end of 48 is formed by a valve body 51 in which the bottom wall 7 around the intake hole 16 is pressed.
【００１８】上記第５番目の泡噴出容器において、外気
吸入弁15を、発泡室筒64と第１周壁４との間の底壁７部
分に穿設した複数吸気孔16…と、支持筒65外面に嵌合さ
せた筒壁部52上端から斜め上外方へ弾性弁板50を起立
し、該弾性弁板の上面外周部を底壁７の下面外周部へ圧
接させた弁体51とで形成した。In the fifth foam ejection container, the outside air intake valve 15 is provided with a plurality of intake holes 16 formed in the bottom wall 7 between the foaming chamber cylinder 64 and the first peripheral wall 4, and a support cylinder 65. The elastic valve plate 50 is erected from the upper end of the cylindrical wall portion 52 fitted to the outer surface diagonally upward and outward, and the outer peripheral portion of the upper surface of the elastic valve plate is pressed against the outer peripheral portion of the lower surface of the bottom wall 7 with the valve body 51. Formed.
【００１９】弾性圧搾可能な胴部上端から口頸部２を起
立する容器体１と、上記口頸部２上端面に、第１周壁４
の中間部内面に付形した段部５を係合させて、第１周壁
４下半を口頸部２外面に嵌合させると共に、第１周壁４
の中間部内面に付設した底壁７中央に穿設した開孔８周
縁から発泡室筒64を上方へ、かつ開孔８周縁から支持筒
65を下方へ、それぞれ突設し、それ等発泡室筒64の下部
内面および支持筒65内面へ嵌着させた内筒壁66の上部内
面に内向きフランジ状の弁座67を付設して、該弁座上面
へ玉弁68を載置させ、また、弁座67下方の内筒壁66部分
内面に容器体底部に達するパイプ12上部を嵌着させ、該
パイプ上部と弁座67下方の内筒壁66部分内面との間に、
容器体内と上記弁座67内周が形成する弁孔とを連通する
通路14を設け、更に、発泡室筒64と第１周壁４との間の
底壁部分に外気吸入弁15を付設し、また更に、発泡室筒
64上端面と内筒壁66上端面のうちの少なくとも一方端面
に第１ないし第２発泡ネット34ａ, 34ｂを張設させたキ
ャップ状下部材３と、上記第１周壁４の上半外面へ、頂
壁21周縁から垂設する第２周壁22を、両周壁対向面に周
設した第１，第２係合突条を抜き出し不能に係合させて
嵌合固着させると共に、頂壁21中央部に穿設した透孔周
縁から連結筒53を上方へ、かつ透孔周縁から嵌合筒63を
下方へ、それぞれ突設し、嵌合筒63を上記発泡室筒64上
部外面へ嵌着させ、また、連結筒53の下部内面に内向き
フランジ状壁54を付設し、更に、頂壁21上面に上記連結
筒53下端を囲んで周設した溝部27の底壁に複数小透孔28
…を穿設したキャップ状上部材20と、上記連結筒53外面
へ上下摺動可能かつ抜け出し不能に嵌合させた縦筒部57
上部から前方へ注出筒25を突設し、該注出筒の後方上部
内面から垂設した下端面閉塞の筒壁60下部を上記連結筒
53内面へ嵌合させ、また、筒壁60下端から小径の筒栓61
を垂設したノズル56とからなり、上記縦筒部57下端部を
溝部27内へ、かつ筒栓61を内向きフランジ状壁54のフラ
ンジ孔54ａ内へ、キャップ状上部材20に対するノズル56
引上げによる引き抜きが可能にそれぞれ水密に嵌合さ
せ、また、連結筒53内面へ嵌合させた筒壁60部分に、キ
ャップ状上部材20に対するノズル56引上げにより、フラ
ンジ孔54ａと注出筒25内とを連通する通路溝62…を複数
穿設した。A container body 1 erecting the mouth and neck 2 from the upper end of the body which can be elastically pressed, and a first peripheral wall 4 on the upper end surface of the mouth and neck 2
And the lower half of the first peripheral wall 4 is fitted to the outer surface of the mouth and neck portion 2 and the first peripheral wall 4
The foaming chamber tube 64 is moved upward from the periphery of the opening 8 formed in the center of the bottom wall 7 attached to the inner surface of the middle portion of the bottom, and from the periphery of the opening 8 to the support tube.
65, projecting downward, respectively, provided with an inward flange-like valve seat 67 on the upper inner surface of the inner cylinder wall 66 fitted to the lower inner surface of the foaming chamber cylinder 64 and the inner surface of the support cylinder 65, The ball valve 68 is placed on the upper surface of the valve seat, and the upper part of the pipe 12 reaching the bottom of the container body is fitted on the inner surface of the inner cylinder wall 66 below the valve seat 67. Between the inner surface of the tube wall 66,
A passage 14 is provided for communication between the container body and a valve hole formed by the inner periphery of the valve seat 67. Further, an outside air suction valve 15 is provided on a bottom wall portion between the foaming chamber cylinder 64 and the first peripheral wall 4, In addition, foam chamber cylinder
To the cap-like lower member 3 having the first or second foamed nets 34a, 34b stretched on at least one of the upper end face of the inner cylindrical wall 66 and the upper half outer face of the first peripheral wall 4; The second peripheral wall 22 hanging from the peripheral edge of the top wall 21 is fitted and fixed by engaging the first and second engaging ridges provided on the opposing surfaces of the two peripheral walls so that the second peripheral wall 22 cannot be pulled out. The connecting cylinder 53 is upwardly penetrated from the perimeter of the through-hole, and the fitting cylinder 63 is downwardly protruded from the perimeter of the perforation, and the fitting cylinder 63 is fitted to the upper outer surface of the foaming chamber cylinder 64, Further, an inward flange-like wall 54 is attached to the lower inner surface of the connecting cylinder 53, and a plurality of small through holes 28 are formed in the bottom wall of the groove 27 provided around the lower end of the connecting cylinder 53 on the top wall 21.
And a vertical tube portion 57 fitted to the outer surface of the connection tube 53 so as to be slidable up and down and not to come out.
A spout cylinder 25 protrudes from the upper part to the front, and a lower part of the lower end wall of the spout cylinder which is vertically suspended from the rear inner surface of the spout cylinder is connected to the lower part of the connecting cylinder
53 is fitted to the inner surface, and a small-diameter cylindrical plug 61
The lower end of the vertical cylindrical portion 57 is inserted into the groove 27, the cylindrical plug 61 is inserted into the flange hole 54a of the inward flanged wall 54, and the nozzle 56 for the cap-shaped upper member 20 is formed.
By pulling up the nozzle 56 with respect to the cap-like upper member 20 at the portion of the tube wall 60 fitted to the inner surface of the connecting tube 53, the flange hole 54a and the discharge tube 25 And a plurality of passage grooves 62 ... communicating with.
【００２０】[0020]
【作用】各図示例において、容器体胴部を弾性圧搾して
泡群を噴出させ、かつ胴部の圧搾を解放すると、筒部33
の上下両端面のうちの少なくとも一方端面に張設した第
１ないし第２発泡ネット34ａ, 34ｂおよび筒部33内の泡
群が抵抗となって注出筒25から外気が吸入し難いのに対
して、キャップ状上部材20の頂壁21に穿設した小透孔28
…と外気吸入弁15の吸気孔16との間には抵抗となるもの
がないから、外気は小透孔28…から吸入されて吸気孔16
から容器体内へ流入することとなる。In each of the illustrated examples, when the container body is elastically squeezed to eject the bubbles and the body is released from the compression, the cylindrical part 33 is released.
The first and second foam nets 34a, 34b stretched on at least one of the upper and lower end surfaces of the upper and lower end surfaces and the bubbles in the cylindrical portion 33 act as resistance, so that it is difficult for external air to be sucked in from the discharge tube 25. A small through hole 28 formed in the top wall 21 of the cap-like upper member 20.
… And the intake hole 16 of the outside air intake valve 15 have no resistance, so that outside air is sucked from the small through holes 28 and
From the container.
【００２１】図６が示す第５実施例, 図７が示す第６実
施例, 図８が示す第７実施例および図９が示す第８実施
例は、内筒壁66の上部内面に付設した弁座67上面に玉弁
68を載置させたから、容器体胴部の弾性復元力が強く、
胴部の弾性圧搾を解放すると、容器体胴部が短時間で弾
性復元して、外気が容器体内へ急激に吸入されることと
なる場合でも、胴部の圧搾を中止すると同時に玉弁68と
弁座67とが形成する吐出弁が閉塞するので、外気は小透
孔28…から吸入されて吸気孔16から容器体内へ流入する
こととなる。The fifth embodiment shown in FIG. 6, the sixth embodiment shown in FIG. 7, the seventh embodiment shown in FIG. 8, and the eighth embodiment shown in FIG. 9 are attached to the upper inner surface of the inner cylindrical wall 66. Ball valve on the top of valve seat 67
Since 68 was placed, the elastic restoring force of the container body was strong,
When the elastic compression of the torso is released, even if the container body elastically recovers in a short time and external air is rapidly sucked into the container body, the compression of the torso is stopped and the ball valve 68 and at the same time. Since the discharge valve formed by the valve seat 67 is closed, the outside air is sucked through the small through holes 28 and flows into the container through the suction holes 16.
【００２２】[0022]
【実施例】図１は本発明泡噴出容器の第１実施例を示
す。該第１実施例において、１は容器体であり、該容器
体は、弾性圧搾可能な胴部上端から口頸部２を起立して
いる。FIG. 1 shows a first embodiment of a foam ejection container according to the present invention. In the first embodiment, reference numeral 1 denotes a container body, and the container body has a mouth-and-neck portion 2 standing upright from an upper end of a body portion that can be elastically pressed.
【００２３】３はキャップ状下部材であり、該キャップ
状下部材は、第１周壁４の中間部内面に付形した段部５
を上記口頸部２の上端面へ係合させて、第１周壁４下部
を口頸部外面に螺合させ、かつ第１周壁４の上部外面に
第１係合突条を周設している。また、第１周壁４の中間
部内面に底壁７を付設し、該底壁中央部に穿設した開孔
８を囲んで底壁７の上面中央部から二重筒状に短筒部９
と第１嵌合筒10とを起立し、更に、底壁７の中央部下面
から、容器体底部に達するパイプ12付きのパイプ嵌合筒
13を垂設し、該パイプ嵌合筒内面およびパイプ嵌合筒上
端が囲む底壁部分の下面にリブを付設することで、容器
体内と上記開孔８とを連通する通路14を設けている。ま
た更に、上記第１嵌合筒10外方の底壁部分に外気吸入弁
15を設けている。該外気吸入弁は、第１嵌合筒10と第１
周壁４との間の底壁７部分に穿設した吸気孔16周縁から
小径筒17を垂設し、該小径筒の内面下端に複数付設した
小突条上方の小径筒部分内へ、吸気孔16周縁に着座可能
な玉弁18を抜け出し不能に遊嵌させたものである。Reference numeral 3 denotes a cap-shaped lower member, which is formed on a stepped portion 5 formed on the inner surface of the intermediate portion of the first peripheral wall 4.
Is engaged with the upper end surface of the mouth and neck portion 2, the lower portion of the first peripheral wall 4 is screwed to the outer surface of the mouth and neck portion, and the first engaging ridge is provided around the upper outer surface of the first peripheral wall 4. I have. Further, a bottom wall 7 is attached to the inner surface of the intermediate portion of the first peripheral wall 4 and surrounds an opening 8 formed in the center of the bottom wall.
And the first fitting tube 10, and a pipe fitting tube with a pipe 12 reaching the bottom of the container body from the lower surface of the central portion of the bottom wall 7.
13 is provided vertically, and a rib is provided on the inner surface of the pipe fitting tube and the lower surface of the bottom wall portion surrounded by the upper end of the pipe fitting tube, thereby providing a passage 14 for communicating the inside of the container with the opening 8. . Further, an outside air suction valve is provided on the bottom wall portion outside the first fitting cylinder 10.
15 are provided. The outside air intake valve is connected to the first fitting cylinder 10 and the first fitting cylinder 10.
A small-diameter cylinder 17 is suspended from a peripheral edge of an intake hole 16 formed in a bottom wall 7 portion between the peripheral wall 4 and a plurality of small-diameter cylinders provided at a lower end of an inner surface of the small-diameter cylinder. The ball valve 18 which can be seated on the 16 rims is loosely fitted so as not to come out.
【００２４】20はキャップ状上部材であり、該キャップ
状上部材は、頂壁21周縁から垂設した第２周壁22を有
し、該第２周壁を既述第１周壁４の上半外面へ嵌合さ
せ、かつ第２周壁22の下部内面に周設した第２係合突条
を上記第１周壁４上部外面の第１係合突条下面へ乗越え
不能に係止させている。また、頂壁22中央に穿設した透
孔周縁から注出筒25を上方へ、かつ透孔周縁から第２嵌
合筒26を下方へ、それぞれ突設し、更に、頂壁21上面に
上記注出筒25下端を囲んで周設した溝部27の底壁に複数
小透孔28…を穿設し、また更に、溝部27外周縁から、内
面に第３係合突条を周設した補助嵌合筒29を起立し、か
つ頂壁21下面から、上記第２嵌合筒26外面との間に間隙
をあけて垂下筒30を垂設している。Reference numeral 20 denotes a cap-like upper member, which has a second peripheral wall 22 which is suspended from a peripheral edge of a top wall 21 and which is connected to the upper half outer surface of the above-mentioned first peripheral wall 4. And the second engaging ridge provided on the inner surface of the lower part of the second peripheral wall 22 is locked so as not to cross over the lower surface of the first engaging ridge on the upper outer surface of the first peripheral wall 4. Further, the pouring tube 25 is projected upward from the peripheral edge of the through-hole formed in the center of the top wall 22 and the second fitting cylinder 26 is projected downward from the peripheral edge of the through-hole. A plurality of small through-holes 28 are formed in the bottom wall of the groove 27 provided around the lower end of the discharge cylinder 25, and a third engaging ridge is provided on the inner surface from the outer peripheral edge of the groove 27. The fitting tube 29 is erected, and the hanging tube 30 is suspended from the lower surface of the top wall 21 with a gap between the outer surface of the second fitting tube 26 and the lower surface.
【００２５】32は発泡部材であり、該発泡部材は、既述
第２嵌合筒26内面へ筒部33上部の小外径部を、かつ第１
嵌合筒10上部内面へ筒部33下部を嵌合させ、かつ該筒部
下端を既述短筒部９上端へ圧接させ、また、筒部33の外
面下部に周設した突部35下面を第１嵌合筒10上端に係合
させ、更に、筒部33の上下両端面に第１, 第２発泡ネッ
ト34ａ, 34ｂを張設している。発泡ネットは、必ずしも
筒部33の上下両端面に張設する必要はなく、いずれか一
方の端面にのみ張設してもよい。Reference numeral 32 denotes a foamed member. The foamed member includes a small outer diameter portion above the cylindrical portion 33 on the inner surface of the second fitting cylinder 26 and the first
The lower portion of the cylindrical portion 33 is fitted to the inner surface of the upper portion of the fitting tube 10, and the lower end of the cylindrical portion is pressed against the upper end of the short cylindrical portion 9 described above. The first fitting tube 10 is engaged with the upper end, and the first and second foam nets 34a and 34b are stretched on both upper and lower end surfaces of the tube portion 33. The foamed net does not necessarily need to be stretched on both upper and lower end faces of the tubular portion 33, but may be stretched on only one of the end faces.
【００２６】37は蓋部材であり、該蓋部材は、中央部に
隆起部を形成した蓋板38を有し、その隆起部下面に付設
した筒状栓を既述注出筒25の上端部内面へ、かつ該隆起
部の下面周縁から垂設する閉塞筒部39下端部を既述溝部
27内へ、それぞれ水密に着脱自在に嵌合させ、閉塞筒部
39の下端部外面に周設した第４係合突条を既述補助嵌合
筒29内面の第３係合突条下面へ係合させている。また、
蓋板38後部を既述第２周壁22後部へヒンジにより一体に
結合させており、図示例のヒンジは、いわゆる三点ヒン
ジであり、該三点ヒンジは、既述第２周壁22の後部上端
と蓋板38の後部下端とを、適宜間隔をおいて左右一対の
第１ヒンジ部41で連結し、かつ、これ等第１ヒンジ部間
に設けた逆Ｌ字形の弾性帯状板42下端を上記第１ヒンジ
部41よりも下方の第２周壁22の後部外面へ第２ヒンジ部
43を介して連結し、また、弾性帯状板42前端を第１ヒン
ジ部41よりも前方の蓋板38上面部分に第３ヒンジ部44を
介して連結している。Reference numeral 37 denotes a lid member, which has a lid plate 38 having a raised portion at the center, and a cylindrical plug attached to the lower surface of the raised portion. The lower end of the closed cylindrical portion 39 that is vertically provided from the lower surface periphery of the raised portion to the inner surface and the groove portion described above.
27.
The fourth engaging ridge provided on the outer surface of the lower end of the 39 is engaged with the lower surface of the third engaging ridge on the inner surface of the auxiliary fitting cylinder 29 described above. Also,
The rear part of the cover plate 38 is integrally connected to the rear part of the second peripheral wall 22 by a hinge. The hinge in the illustrated example is a so-called three-point hinge, and the three-point hinge is an upper end of the rear part of the second peripheral wall 22 described above. The lower end of the lid plate 38 is connected with a pair of left and right first hinge portions 41 at appropriate intervals, and the lower end of the inverted L-shaped elastic band-shaped plate 42 provided between the first hinge portions is connected to the lower end. A second hinge portion is attached to the rear outer surface of the second peripheral wall 22 below the first hinge portion 41.
Also, the front end of the elastic band-shaped plate 42 is connected to the upper surface portion of the lid plate 38 ahead of the first hinge portion 41 via the third hinge portion 44.
【００２７】図２は第２実施例を示すもので、以下の点
においてのみ既述第１実施例と異なる。即ち、外気吸入
弁15を、第１嵌合筒10と第１周壁４との間の底壁７部分
に穿設しかつ内周面に複数の割溝を縦設した吸気孔16
と、該吸気孔内へ嵌合させた基筒部48上端に付設した大
径係合部下面を吸気孔16周縁に係合させ、かつ基筒部48
下端から斜め上外方へ起立する弾性弁板50の上面外周部
を吸気孔16周囲の底壁７部分を圧接させた弁体51とで形
成している。FIG. 2 shows a second embodiment, which differs from the first embodiment only in the following points. That is, an outside air intake valve 15 is formed in the bottom wall 7 portion between the first fitting cylinder 10 and the first peripheral wall 4 and an intake hole 16 in which a plurality of split grooves are vertically formed on the inner peripheral surface.
And a lower surface of a large-diameter engaging portion provided at an upper end of the base cylinder portion 48 fitted into the intake hole is engaged with a peripheral edge of the intake hole 16, and
The outer peripheral portion of the upper surface of the elastic valve plate 50 that rises obliquely upward and outward from the lower end is formed by a valve body 51 in which the bottom wall 7 around the intake hole 16 is pressed.
【００２８】図３は第３実施例を示すもので、以下の点
においてのみ既述第１実施例と異なる。即ち、外気吸入
弁15を、第１嵌合筒10と第１周壁４との間の底壁７部分
に穿設した複数吸気孔16…と、パイプ嵌合筒13外面に嵌
合させた筒壁部52上端から斜め上外方へ弾性弁板50を起
立し、該弾性弁板の上面外周部を底壁７の下面外周部へ
圧接させた弁体51とで形成している。FIG. 3 shows the third embodiment, which differs from the first embodiment only in the following points. That is, a cylinder in which the outside air intake valve 15 is fitted to the plurality of intake holes 16 formed in the bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4 and the outer surface of the pipe fitting cylinder 13. The elastic valve plate 50 is erected from the upper end of the wall portion 52 obliquely upward and outward, and the outer peripheral portion of the upper surface of the elastic valve plate is formed by the valve body 51 pressed against the outer peripheral portion of the lower surface of the bottom wall 7.
【００２９】図４，図５は第４実施例を示すもので、キ
ャップ状下部材３は、底壁７上方の第１周壁４部分を短
くし、また、第１周壁４の上端部外面に第１係合突条を
周設したこと以外、既述第１実施例と同じであるので説
明を省略する。FIGS. 4 and 5 show a fourth embodiment, in which a cap-shaped lower member 3 shortens a portion of the first peripheral wall 4 above the bottom wall 7 and has an outer surface at the upper end of the first peripheral wall 4. Except that the first engaging ridge is provided around, it is the same as the above-described first embodiment, and the description is omitted.
【００３０】キャップ状上部材20は、上記第１周壁４の
上半外面へ、半球状の頂壁21周縁から垂設する第２周壁
22下部を、両周壁対向面に周設した第１，第２係合突条
を抜き出し不能に係合させて嵌合固着させると共に、頂
壁21中央部に穿設した透孔周縁から連結筒53を上方へ、
かつ透孔周縁から第２嵌合筒26を下方へ、それぞれ突設
し、また、連結筒53の下部内面に内向きフランジ状壁54
を付設し、更に、連結筒53の上端部外面に第１係合突部
55を、かつ内向きフランジ状壁54のフランジ孔54ａ周面
上端に第２係合突部を、それぞれ周設し、また更に、頂
壁21上面に上記連結筒53下端を囲んで周設した溝部27の
底壁に複数小透孔28…を穿設し、頂壁21下面から垂下筒
30を垂設している。The cap-like upper member 20 is provided on the upper half outer surface of the first peripheral wall 4 from the periphery of the hemispherical top wall 21 so as to be vertically suspended from the second peripheral wall.
The lower portion 22 is fitted and fixed by irremovably engaging the first and second engaging ridges provided on the opposing surfaces of the two peripheral walls, and is connected to the connecting cylinder from the peripheral edge of the through hole formed in the center of the top wall 21. 53 up,
In addition, the second fitting cylinders 26 are respectively protruded downward from the peripheral edge of the through-hole, and an inward flange-like wall 54 is formed on the lower inner surface of the connecting cylinder 53.
And a first engaging projection on the outer surface of the upper end of the connecting cylinder 53.
55, and second engaging projections are provided around the upper end of the flange hole 54a of the inward flanged wall 54, respectively, and furthermore, around the lower end of the connecting cylinder 53, are provided around the upper surface of the top wall 21. A plurality of small through-holes 28 are formed in the bottom wall of the groove 27, and a hanging cylinder is formed from the lower surface of the top wall 21.
30 are hanging.
【００３１】発泡部材32は既述第１実施例と同じあるの
で説明を省略する。Since the foam member 32 is the same as that of the first embodiment, the description is omitted.
【００３２】ノズル56は、既述連結筒53外面へ上下摺動
可能に嵌合させた縦筒部57上部から前方へ注出筒25を突
設し、また、縦筒部57の中間部内面に、図５が示すノズ
ル引上げ状態で、上記第１係合突部55下面に係合する第
３係合突部59を周設している。また、注出筒25の後方上
部内面から垂設する下端面閉塞の筒壁60下部を連結筒53
内面へ嵌合させ、かつ筒壁60下端から垂設した筒栓61下
端部を上記フランジ孔54ａ内へ水密に嵌合させると共
に、筒栓61の外面下端に周設した第４係合突部を、フラ
ンジ孔54ａ周面上端の第２係合突部下面へ係脱自在に係
合させ、上記縦筒部57下端部を溝部27内へ引き抜き可能
かつ水密に嵌合させる。更に、上記第３係合突部59上面
と第１係合突部55下面との間の間隔を、キャップ状上部
材20に対するノズル56引上げによって、筒栓61下端部を
フランジ孔54ａ内から、かつ縦筒部57下端部を溝部27内
から、それぞれ引き抜くことが可能な距離に設定し、ま
た更に、連結筒53内面へ嵌合させた筒壁60部分に、キャ
ップ状上部材20に対するノズル56引上げにより、フラン
ジ孔54ａと注出筒25内とを連通する通路溝62…を複数穿
設している。The nozzle 56 has a pouring cylinder 25 projecting forward from an upper portion of the vertical cylinder portion 57 fitted to the outer surface of the connecting cylinder 53 so as to be vertically slidable. In addition, a third engaging projection 59 that engages with the lower surface of the first engaging projection 55 is provided around the nozzle in the pulled up state shown in FIG. Further, the lower part of the lower end wall 60, which is vertically suspended from the rear upper inner surface of the pouring cylinder 25, is connected to the connecting cylinder 53.
The lower end of the cylindrical plug 61, which is fitted to the inner surface and is vertically provided from the lower end of the cylindrical wall 60, is fitted into the flange hole 54a in a water-tight manner, and a fourth engaging projection provided around the lower end of the outer surface of the cylindrical plug 61. Is engaged with the lower surface of the second engaging projection at the upper end of the peripheral surface of the flange hole 54a so that the lower end of the vertical cylindrical portion 57 can be pulled out into the groove 27 and fitted in a watertight manner. Further, the gap between the upper surface of the third engaging projection 59 and the lower surface of the first engaging projection 55 is raised by pulling up the nozzle 56 with respect to the cap-like upper member 20 so that the lower end of the cylinder plug 61 is moved from the inside of the flange hole 54a. Further, the lower end of the vertical cylinder portion 57 is set at a distance capable of being pulled out from the inside of the groove portion 27, and further, the nozzle 56 for the cap-shaped upper member 20 is provided on the cylinder wall 60 fitted to the inner surface of the connection cylinder 53. By pulling up, a plurality of passage grooves 62 communicating with the flange hole 54a and the inside of the discharge tube 25 are formed.
【００３３】図６は第５実施例を示し、キャップ状下部
材３は、底壁７中央に穿設した開孔８周縁から上部小外
径の発泡室筒64を上方へ、かつ開孔８周縁から支持筒65
を下方へ、それぞれ突設し、それ等発泡室筒64の下部内
面および支持筒65内面へ嵌着させた内筒壁66の上部内面
に内向きフランジ状の弁座67を付設して、該弁座上面へ
玉弁68を載置させ、また、弁座67下方の内筒壁66部分内
面に容器体底部に達するパイプ12上部を嵌着させ、該パ
イプ上部と弁座67下方の内筒壁66部分内面との間に、容
器体内と上記弁座67内周が形成する弁孔を連通する通路
14を設け、更に、内筒壁66上端面と発泡室筒64上端面と
に第１, 第２発泡ネット34ａ ,34ｂを張設させている。
他の部分は第１実施例と同じであるので説明を省略す
る。FIG. 6 shows a fifth embodiment, in which the cap-shaped lower member 3 extends upward from a peripheral edge of an opening 8 formed in the center of the bottom wall 7 through a foaming chamber cylinder 64 having an upper small outer diameter. Support tube 65 from the periphery
Are downwardly projected, respectively, and an inward flange-shaped valve seat 67 is attached to the upper inner surface of the inner cylinder wall 66 fitted to the lower inner surface of the foaming chamber cylinder 64 and the inner surface of the support cylinder 65, respectively. The ball valve 68 is placed on the upper surface of the valve seat, and the upper part of the pipe 12 reaching the container body bottom is fitted on the inner surface of the inner cylinder wall 66 below the valve seat 67, and the upper part of the pipe and the inner cylinder below the valve seat 67 are fitted. A passage communicating between the inside of the container and the valve hole formed by the inner periphery of the valve seat 67, between the inner surface of the wall 66 and the inner surface.
The first and second foam nets 34a and 34b are stretched over the upper end face of the inner cylinder wall 66 and the upper end face of the foaming chamber cylinder 64.
The other parts are the same as in the first embodiment, and a description thereof will be omitted.
【００３４】キャップ状上部材20および蓋部材37は、既
述第１実施例と同じであるから説明を省略する。The cap-like upper member 20 and the lid member 37 are the same as those in the first embodiment described above, and will not be described.
【００３５】図７は第６実施例を示すもので、以下の点
においてのみ、図６が示す第５実施例と異なる。即ち、
外気吸入弁15を、第１嵌合筒10と第１周壁４との間の底
壁７部分に穿設しかつ内周面に複数の割溝を縦設した吸
気孔16と、該吸気孔内へ嵌合させた基筒部48上端に付設
した大径係合部下面を吸気孔16周縁に係合させ、かつ基
筒部48下端から斜め上外方へ起立する弾性弁板50の上面
外周部を吸気孔16周囲の底壁７部分を圧接させた弁体51
とで形成している。FIG. 7 shows the sixth embodiment, which differs from the fifth embodiment shown in FIG. 6 only in the following points. That is,
An intake hole 16 having an outside air intake valve 15 formed in the bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4 and having a plurality of split grooves formed in the inner peripheral surface; The upper surface of the elastic valve plate 50 that engages the lower surface of the large-diameter engaging portion attached to the upper end of the base cylinder portion 48 fitted into the inside of the intake hole 16 and rises obliquely upward and outward from the lower end of the base cylinder portion 48. A valve body 51 whose outer peripheral portion is pressed against the bottom wall 7 around the intake hole 16.
And formed.
【００３６】図８は第７実施例を示すもので、以下の点
においてのみ既述第５実施例と異なる。即ち、外気吸入
弁15を、発泡室筒64と第１周壁４との間の底壁７部分に
穿設した複数吸気孔16…と、パイプ嵌合筒13外面に嵌合
させた筒壁部52上端から斜め上外方へ弾性弁板50を起立
し、該弾性弁板の上面外周部を底壁７の下面外周部へ圧
接させた弁体51とで形成している。FIG. 8 shows the seventh embodiment, which differs from the above-described fifth embodiment only in the following points. That is, a plurality of intake holes 16 formed in the bottom wall 7 between the foaming chamber cylinder 64 and the first peripheral wall 4, and a cylindrical wall portion in which the outside air intake valve 15 is fitted to the outer surface of the pipe fitting cylinder 13. The elastic valve plate 50 is erected obliquely upward and outward from the upper end, and the upper peripheral portion of the elastic valve plate is formed by a valve body 51 pressed against the lower peripheral portion of the bottom wall 7.
【００３７】図９は第８実施例を示すもので、キャップ
状下部材３は図６が示す第５実施例と同じであるから、
また、キャップ状上部材20およびノズル56は、図４，
図５が示す第４実施例と同じであるから、説明を省略す
る。FIG. 9 shows an eighth embodiment. Since the cap-like lower member 3 is the same as that of the fifth embodiment shown in FIG.
Further, the cap-like upper member 20 and the nozzle 56 are similar to those shown in FIGS.
Since this is the same as the fourth embodiment shown in FIG. 5, the description will be omitted.
【００３８】[0038]
【発明の効果】本発明は上記構成とするものであり、各
請求項の発明によれば、底壁７外周部に外気吸入弁15を
付設し、かつキャップ状上部材20の頂壁21上面に形成し
た溝部27の底壁に小透孔28…を穿設して、泡群が放出さ
れる流路と外気吸入路とを完全に区分したから、従来例
と異なり泡群に妨げられずに外気を円滑に吸入でき、外
気吸入が終了するまでの間に、パイプ12または通路14内
へ泡群が吸入されることがなくなり、仕様通りに泡群を
噴出をさせることができる。According to the present invention, the outside air suction valve 15 is attached to the outer peripheral portion of the bottom wall 7 and the upper surface of the top wall 21 of the cap-like upper member 20 is provided. A small through hole 28 is formed in the bottom wall of the groove 27 formed at the bottom to completely separate the flow path from which bubbles are discharged from the outside air suction path. The outside air can be smoothly sucked in, and the bubbles can be prevented from being sucked into the pipe 12 or the passage 14 until the outside air is sucked, so that the bubbles can be ejected as specified.
【００３９】図２が示す請求項２、図３が示す請求項
３、図７が示す請求項６および図８が示す請求項７の発
明は、外気吸入弁15の弾性弁板50上面外周部を底壁７下
面部分へ圧接させたから、吸気時を除いて吸気孔16を常
時閉塞することができ、よって、容器を誤って倒した際
などに、収納液が吸気孔16から流出するのを阻止するこ
とができる。The invention of claim 2 shown in FIG. 2, claim 3 shown in FIG. 3, claim 6 shown in FIG. 7, and claim 7 shown in FIG. Is pressed against the bottom surface of the bottom wall 7, so that the intake hole 16 can be always closed except during intake, so that when the container is accidentally knocked down, the stored liquid flows out from the intake hole 16. Can be blocked.
【００４０】図３が示す請求項３および図８が示す請求
項７の発明は、外気吸入弁15の弾性弁板50を大形とした
から、弁開閉時に応力が分散して弾性弁板50に弾性疲労
が生じ難く、耐久性が優れている。In the invention of claim 3 shown in FIG. 3 and claim 7 shown in FIG. 8, since the elastic valve plate 50 of the outside air intake valve 15 is made large, stress is dispersed when the valve is opened and closed, and the elastic valve plate 50 is opened. Hardly causes elastic fatigue and has excellent durability.
【００４１】図４，図５が示す請求項４および図９が示
す請求項８は、ノズル56の縦筒部57下端部を溝部27内
へ、かつ筒栓61を内向きフランジ状壁54のフランジ孔54
ａ内へ、キャップ状上部材20に対するノズル56引上げに
よる引き抜きが可能にそれぞれ水密に嵌合させたから、
キャップ状上部材３に対してノズル56を上下に摺動させ
ることで、小透孔28…およびフランジ孔54ａを迅速かつ
容易に開閉することができる。FIGS. 4 and 5 show claims 4 and 9 in which the lower end of the vertical cylinder 57 of the nozzle 56 is inserted into the groove 27 and the cylinder plug 61 is inserted into the inwardly facing flange-shaped wall 54. Flange hole 54
a into the cap-shaped upper member 20 so that the nozzle 56 can be pulled out by pulling up the nozzle 56 in a water-tight manner.
By sliding the nozzle 56 up and down with respect to the cap-like upper member 3, the small through holes 28 and the flange holes 54a can be quickly and easily opened and closed.
【００４２】図６が示す請求項５，図７が示す請求項
６, 図８が示す請求項７および図９が示す請求項８の発
明は、内筒壁66の上部内面に付設した弁座67上面に玉弁
68を載置させたから、容器体胴部の弾性圧搾を中止する
と同時にそれ等玉弁68と弁座67とが形成する吐出弁が閉
塞することとなり、泡群がパイプ12または通路14内へ吸
入されるのを確実に阻止することができる。FIG. 6 shows a fifth embodiment of the present invention, and FIG. 7 shows a sixth embodiment of the present invention, and FIG. 8 shows a seventh embodiment of the present invention. 67 Ball valve on top
Since the container 68 is placed, the elastic compression of the container body is stopped, and at the same time, the discharge valve formed by the ball valve 68 and the valve seat 67 is closed, and the bubbles are sucked into the pipe 12 or the passage 14. Can be reliably prevented from being performed.
【図１】 第１実施例容器の要部縦断面図である。FIG. 1 is a longitudinal sectional view of a main part of a container according to a first embodiment.
【図２】 第２実施例容器の要部縦断面図である。FIG. 2 is a longitudinal sectional view of a main part of a container according to a second embodiment.
【図３】 第３実施例容器の要部縦断面図である。FIG. 3 is a longitudinal sectional view of a main part of a container according to a third embodiment.
【図４】 第４実施例容器の要部縦断面図である。FIG. 4 is a longitudinal sectional view of a main part of a container according to a fourth embodiment.
【図５】 ノズルを引上げた状態での同実施例容器の要
部縦断面図である。FIG. 5 is a longitudinal sectional view of a main part of the container of the embodiment, with the nozzle pulled up.
【図６】 第５実施例容器の開蓋状態の要部縦断面図で
ある。FIG. 6 is a longitudinal sectional view of a main part of the container of the fifth embodiment in an open state.
【図７】 第６実施例容器の開蓋状態の要部縦断面図で
ある。FIG. 7 is a longitudinal sectional view of a main part of the sixth embodiment container in an open state.
【図８】 第７実施例容器の開蓋状態の要部縦断面図で
ある。FIG. 8 is a longitudinal sectional view of a main part of a container according to a seventh embodiment in an open state.
【図９】 第８実施例容器の要部縦断面図である。FIG. 9 is a longitudinal sectional view of a main part of an eighth embodiment container.
３…キャップ状下部材 20…キャップ状上部材 32
…発泡部材 37…蓋部材 56…ノズル3: Cap-shaped lower member 20: Cap-shaped upper member 32
… Foamed member 37… lid member 56… nozzle
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭60−78747（ＪＰ，Ｕ) 実開 平２−102366（ＪＰ，Ｕ) 実開 平５−88653（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 47/06 B05B 7/04 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 60-78747 (JP, U) JP-A 2-102366 (JP, U) JP-A 5-88653 (JP, U) (58) Survey Field (Int.Cl. 7 , DB name) B65D 47/06 B05B 7/04
Claims (8)
起立する容器体１と、上記口頸部２上端面に、第１周壁
４の中間部内面に付形した段部５を係合させて、第１周
壁４下部を口頸部２外面に嵌合させると共に、第１周壁
４の中間部内面に付設した底壁７中央に開孔８を穿設
し、また、該開孔を囲んで底壁７中央部から、第１嵌合
筒10を上方へ、かつ容器体底部に達するパイプ12付きの
パイプ嵌合筒13を下方へ、それぞれ突設し、更に、パイ
プ嵌合筒13内面と該パイプ嵌合筒内面へ嵌着させたパイ
プ部分との間に、容器体内と開孔８とを連通する通路14
を設け、また更に、上記第１嵌合筒10と第１周壁４との
間の底壁部分に外気吸入弁15を付設したキャップ状下部
材３と、上記第１周壁４の上半外面へ、頂壁21周縁から
垂設する第２周壁22を、両周壁対向面に周設した第１，
第２係合突条を抜き出し不能に係合させて嵌合固着させ
ると共に、頂壁21中央部に穿設した透孔24周縁から注出
筒25を上方へ、かつ透孔24周縁から第２嵌合筒26を下方
へ、それぞれ突設し、また、頂壁21上面に上記注出筒25
下端を囲んで周設した溝部27の底壁に複数小透孔28…を
穿設したキャップ状上部材20と、上記第２嵌合筒26内面
へ筒部33上部を、かつ第１嵌合筒10の上部内面へ、上記
底壁７中央部上面との間に間隙をあけて筒部33下部を、
それぞれ嵌着させ、また、該筒部の上下両端面のうちの
少なくとも一方端面に第１ないし第２発泡ネット34ａ,
34ｂを張設した発泡部材32と、上記注出筒25の上端開口
を閉塞する蓋板38後部を上記第２周壁22後部へヒンジに
より一体に結合させ、かつ蓋板38の中央部下面から垂設
する閉塞筒部39下部を上記溝部27内へ水密に嵌合させた
蓋部材37とからなる合成樹脂製の泡噴出容器。1. A container body 1 erecting a mouth and neck part 2 from an upper end of a body part capable of being elastically squeezed, and a step part 5 formed on an inner surface of an intermediate part of a first peripheral wall 4 on an upper end face of the mouth and neck part 2. The first peripheral wall 4 is fitted to the outer surface of the mouth and neck portion 2 by engaging with the first peripheral wall 4, and an opening 8 is formed in the center of the bottom wall 7 attached to the inner surface of the intermediate portion of the first peripheral wall 4. From the center of the bottom wall 7 surrounding the hole, the first fitting tube 10 projects upward, and the pipe fitting tube 13 with the pipe 12 reaching the bottom of the container body projects downward. A passage 14 communicating between the inside of the container and the opening 8 is provided between the inner surface of the tube 13 and the pipe portion fitted to the inner surface of the pipe fitting tube.
And a cap-shaped lower member 3 having an outside air suction valve 15 attached to a bottom wall portion between the first fitting cylinder 10 and the first peripheral wall 4 and an upper half outer surface of the first peripheral wall 4. The second peripheral wall 22 vertically extending from the peripheral edge of the top wall 21 is provided on the first and second peripheral walls facing each other.
The second engagement ridge is irretrievably engaged to be fitted and fixed, and the pouring cylinder 25 is moved upward from the periphery of the through-hole 24 formed in the center of the top wall 21 and the second from the periphery of the through-hole 24. The fitting cylinders 26 are protruded downward, respectively.
A cap-shaped upper member 20 having a plurality of small through-holes 28 formed in the bottom wall of a groove 27 provided around the lower end, the upper part of the cylindrical part 33 on the inner surface of the second fitting cylinder 26, and the first fitting To the upper inner surface of the tube 10, the lower portion of the tube portion 33 with a gap between the upper surface of the central portion of the bottom wall 7 and
The first and second foamed nets 34a, 34a,
The foam member 32 with the extension 34b and the rear part of the lid plate 38 for closing the upper end opening of the pouring cylinder 25 are integrally joined to the rear part of the second peripheral wall 22 by a hinge, and are suspended from the lower surface of the central part of the lid plate 38. A synthetic resin foam ejection container comprising: a lid member 37 in which a lower portion of a closing cylinder portion 39 to be provided is fitted into the groove portion 27 in a watertight manner.
壁４との間の底壁７部分に穿設しかつ内周面に複数の割
溝を縦設した吸気孔16と、該吸気孔内へ嵌合させた基筒
部48上端に付設した大径係合部下面を吸気孔16周縁に係
合させ、かつ基筒部48下端から斜め上外方へ起立する弾
性弁板50の上面外周部を吸気孔16周囲の底壁７部分を圧
接させた弁体51とで形成した請求項１記載の泡噴出容
器。2. An intake hole 16 in which an outside air intake valve 15 is bored in a bottom wall 7 portion between a first fitting cylinder 10 and a first peripheral wall 4 and a plurality of split grooves are vertically formed in an inner peripheral surface. The elasticity that engages the lower surface of the large-diameter engaging portion attached to the upper end of the base cylinder portion 48 fitted into the intake hole with the peripheral edge of the intake hole 16 and rises obliquely upward and outward from the lower end of the base cylinder portion 48 2. A foam ejection container according to claim 1, wherein an outer peripheral portion of an upper surface of the valve plate is formed by a valve element having a portion of the bottom wall surrounding the intake hole pressed against the valve body.
壁４との間の底壁７部分に穿設した複数吸気孔16…と、
パイプ嵌合筒13外面に嵌合させた筒壁部52上端から斜め
上外方へ弾性弁板50を起立し、該弾性弁板の上面外周部
を底壁７の下面外周部へ圧接させた弁体51とで形成した
請求項１記載の泡噴出容器。3. A plurality of intake holes (16) formed in the bottom wall (7) between the first fitting cylinder (10) and the first peripheral wall (4).
The elastic valve plate 50 was erected obliquely upward and outward from the upper end of the cylindrical wall portion 52 fitted to the outer surface of the pipe fitting tube 13, and the outer peripheral portion of the upper surface of the elastic valve plate was pressed against the outer peripheral portion of the lower surface of the bottom wall 7. The foam ejection container according to claim 1, wherein the foam ejection container is formed by a valve body (51).
起立する容器体１と、上記口頸部２上端面に、第１周壁
４の中間部内面に付形した段部５を係合させて、第１周
壁４下部を口頸部２外面に嵌合させると共に、第１周壁
４の中間部内面に付設した底壁７中央に開孔８を穿設
し、また、該開孔を囲んで底壁７中央部から、第１嵌合
筒10を上方へ、かつ容器体底部に達するパイプ12付きの
パイプ嵌合筒13を下方へ、それぞれ突設し、更に、パイ
プ嵌合筒13内面と該パイプ嵌合筒内面へ嵌着させたパイ
プ部分との間に、容器体内と開孔８とを連通する通路14
を設け、また更に、上記第１嵌合筒10と第１周壁４との
間の底壁部分に外気吸入弁15を付設したキャップ状下部
材３と、上記第１周壁４の上半外面へ、頂壁21周縁から
垂設する第２周壁22を、両周壁対向面に周設した第１，
第２係合突条を抜き出し不能に係合させて嵌合固着させ
ると共に、頂壁21中央部に穿設した透孔周縁から連結筒
53を上方へ、かつ透孔周縁から第２嵌合筒26を下方へ、
それぞれ突設し、また、連結筒53の下部内面に内向きフ
ランジ状壁54を付設し、更に、頂壁21上面に上記連結筒
53下端を囲んで周設した溝部27の底壁に複数小透孔28…
を穿設したキャップ状上部材20と、上記第２嵌合筒26内
面へ筒部33上部を、かつ第１嵌合筒10の上部内面へ、上
記底壁７中央部上面との間に間隙をあけて筒部33下部
を、それぞれ嵌着させ、また、該筒部の上下両端面のう
ちの少なくとも一方端面に第１ないし第２発泡ネット34
ａ, 34ｂを張設した発泡部材32と、上記連結筒53外面へ
上下摺動可能かつ抜け出し不能に嵌合させた縦筒部57上
部から前方へ注出筒25を突設し、該注出筒の後方上部内
面から垂設した下端面閉塞の筒壁60下部を上記連結筒53
内面へ嵌合させ、また、筒壁60下端から小径の筒栓61を
垂設したノズル56とからなり、上記縦筒部57下端部を溝
部27内へ、かつ筒栓61を内向きフランジ状壁54のフラン
ジ孔54ａ内へ、キャップ状上部材20に対するノズル56引
上げによる引き抜きが可能にそれぞれ水密に嵌合させ、
また、連結筒53内面へ嵌合させた筒壁60部分に、キャッ
プ状上部材20に対するノズル56引上げにより、フランジ
孔54ａと注出筒25内とを連通する通路溝62…を複数穿設
したことを特徴とする泡噴出容器。4. A container body 1 erecting a mouth and neck portion 2 from an upper end of a body portion capable of being elastically squeezed, and a step portion 5 formed on an upper surface of the mouth and neck portion 2 on an inner surface of an intermediate portion of the first peripheral wall 4. The first peripheral wall 4 is fitted to the outer surface of the mouth and neck portion 2 by engaging with the first peripheral wall 4, and an opening 8 is formed in the center of the bottom wall 7 attached to the inner surface of the intermediate portion of the first peripheral wall 4. From the center of the bottom wall 7 surrounding the hole, the first fitting tube 10 projects upward, and the pipe fitting tube 13 with the pipe 12 reaching the bottom of the container body projects downward. A passage 14 communicating between the inside of the container and the opening 8 is provided between the inner surface of the tube 13 and the pipe portion fitted to the inner surface of the pipe fitting tube.
And a cap-shaped lower member 3 having an outside air suction valve 15 attached to a bottom wall portion between the first fitting cylinder 10 and the first peripheral wall 4 and an upper half outer surface of the first peripheral wall 4. The second peripheral wall 22 vertically extending from the peripheral edge of the top wall 21 is provided on the first and second peripheral walls facing each other.
The second engaging ridge is engaged so that it cannot be pulled out, is fitted and fixed, and is connected to the connecting cylinder from the periphery of the through hole formed in the center of the top wall 21.
53 upward, and the second fitting cylinder 26 downward from the periphery of the through-hole,
The connecting tube 53 is provided with an inward flange-like wall 54 at the lower inner surface of the connecting tube 53.
53 A plurality of small through holes 28 are formed in the bottom wall of the groove 27 provided around the lower end.
A gap is formed between the cap-like upper member 20 having a hole formed therein, the upper portion of the cylindrical portion 33 toward the inner surface of the second fitting tube 26, and the upper surface of the central portion of the bottom wall 7 toward the upper inner surface of the first fitting tube 10. The lower portion of the tubular portion 33 is fitted to each other, and the first or second foamed net 34 is attached to at least one of the upper and lower end surfaces of the tubular portion.
The foaming member 32 having the a and 34b stretched thereon and the pouring tube 25 projecting forward from the upper portion of the vertical tube portion 57 fitted to the outer surface of the connecting tube 53 so as to be slidable up and down and cannot come out. The lower part of the cylinder wall 60 with the lower end face closed vertically hanging from the rear upper inner surface of the cylinder is connected to the connection cylinder 53.
A nozzle 56 having a small-diameter cylinder plug 61 suspended from the lower end of the cylinder wall 60.The lower end of the vertical cylinder 57 is inserted into the groove 27, and the cylinder plug 61 is formed into an inward flange. Into the flange hole 54a of the wall 54, the cap-shaped upper member 20 is fitted in a watertight manner so that the nozzle 56 can be pulled out by pulling up the nozzle 56,
A plurality of passage grooves 62 communicating with the flange hole 54a and the inside of the pouring tube 25 are formed in the portion of the tube wall 60 fitted to the inner surface of the connecting tube 53 by pulling up the nozzle 56 with respect to the cap-like upper member 20. A foam ejection container characterized by the above-mentioned.
起立する容器体１と、上記口頸部２上端面に、第１周壁
４の中間部内面に付形した段部５を係合させて、第１周
壁４下半を口頸部２外面に嵌合させると共に、第１周壁
４の中間部内面に付設した底壁７中央に穿設した開孔８
周縁から発泡室筒64を上方へ、かつ開孔８周縁から支持
筒65を下方へ、それぞれ突設し、それ等発泡室筒64の下
部内面および支持筒65内面へ嵌着させた内筒壁66の上部
内面に内向きフランジ状の弁座67を付設して、該弁座上
面へ玉弁68を載置させ、また、弁座67下方の内筒壁66部
分内面に容器体底部に達するパイプ12上部を嵌着させ、
該パイプ上部と弁座67下方の内筒壁66部分内面との間
に、容器体内と上記弁座67内周が形成する弁孔とを連通
する通路14を設け、更に、発泡室筒64と第１周壁４との
間の底壁部分に外気吸入弁15を付設し、また更に、発泡
室筒64上端面と内筒壁66上端面のうちの少なくとも一方
端面に第１ないし第２発泡ネット34ａ, 34ｂを張設させ
たキャップ状下部材３と、上記第１周壁４の上半外面
へ、頂壁21周縁から垂設する第２周壁22を、両周壁対向
面に周設した第１，第２係合突条を抜き出し不能に係合
させて嵌合固着させると共に、頂壁21中央部に穿設した
透孔周縁から注出筒25を上方へ、かつ透孔周縁から嵌合
筒63を下方へ、それぞれ突設し、嵌合筒63を上記発泡室
筒64上部外面へ嵌着させ、また、頂壁21上面に上記注出
筒25下端を囲んで周設した溝部27の底壁に複数小透孔28
…を穿設したキャップ状上部材20と、上記注出筒25の上
端開口を閉塞する蓋板38後部を上記第２周壁22後部へヒ
ンジにより一体に結合させ、かつ蓋板38の中央部下面か
ら垂設する閉塞筒部39下部を上記溝部27内へ水密に嵌合
させた蓋部材37とからなる合成樹脂製の泡噴出容器。5. A container body 1 erecting a mouth and neck portion 2 from an upper end of a body portion capable of being elastically squeezed, and a step portion 5 formed on an upper surface of the mouth and neck portion 2 on an inner surface of an intermediate portion of a first peripheral wall 4. By engaging the lower half of the first peripheral wall 4 with the outer surface of the mouth and neck portion 2, an opening 8 formed in the center of the bottom wall 7 attached to the inner surface of the intermediate portion of the first peripheral wall 4.
An inner cylindrical wall formed by projecting the foaming chamber cylinder 64 upward from the peripheral edge and projecting the supporting cylinder 65 downward from the peripheral edge of the opening 8, and fitted to the lower inner surface of the foaming chamber cylinder 64 and the inner surface of the supporting cylinder 65. An inward flange-shaped valve seat 67 is attached to the upper inner surface of the valve 66, the ball valve 68 is placed on the upper surface of the valve seat, and the inner wall of the inner cylinder wall 66 below the valve seat 67 reaches the container body bottom. Fit the upper part of the pipe 12,
Between the upper part of the pipe and the inner surface of the inner cylinder wall 66 below the valve seat 67, there is provided a passage 14 that communicates the inside of the container with the valve hole formed by the inner periphery of the valve seat 67. An outside air suction valve 15 is attached to a bottom wall portion between the first peripheral wall 4 and a first or second foam net on at least one of the upper end face of the foaming chamber cylinder 64 and the upper end face of the inner cylinder wall 66. A first member in which a cap-shaped lower member 3 with 34a and 34b stretched thereon and a second peripheral wall 22 vertically extending from the peripheral edge of the top wall 21 to the upper half outer surface of the first peripheral wall 4 are provided on both peripheral wall opposing surfaces. , The second engaging ridge is irretrievably engaged to be fitted and fixed, and the pouring cylinder 25 is moved upward from the peripheral edge of the through hole formed in the center of the top wall 21 and from the peripheral edge of the through hole. 63 are projected downward, respectively, the fitting tube 63 is fitted to the upper outer surface of the foaming chamber tube 64, and the bottom of the groove 27 provided around the lower end of the pouring tube 25 on the upper surface of the top wall 21. More to small through-holes 28
And a rear part of a lid plate 38 for closing the upper end opening of the pouring cylinder 25 are integrally connected to a rear part of the second peripheral wall 22 by a hinge, and a lower surface of a central part of the lid plate 38 is provided. And a lid member 37 in which a lower portion of a closed cylindrical portion 39 which is vertically provided from below is fitted in the groove portion 27 in a watertight manner.
壁４との間の底壁７部分に穿設しかつ内周面に複数の割
溝を縦設した吸気孔16と、該吸気孔内へ嵌合させた基筒
部48上端に付設した大径係合部下面を吸気孔16周縁に係
合させ、かつ基筒部48下端から斜め上外方へ起立する弾
性弁板50の上面外周部を吸気孔16周囲の底壁７部分を圧
接させた弁体51とで形成した請求項５記載の泡噴出容
器。6. An intake hole 16 in which an outside air intake valve 15 is bored in a bottom wall 7 between the first fitting cylinder 10 and the first peripheral wall 4 and a plurality of split grooves are vertically formed in an inner peripheral surface. The elasticity that engages the lower surface of the large-diameter engaging portion attached to the upper end of the base cylinder portion 48 fitted into the intake hole with the peripheral edge of the intake hole 16 and rises obliquely upward and outward from the lower end of the base cylinder portion 48 6. The foam ejection container according to claim 5, wherein the outer peripheral portion of the upper surface of the valve plate is formed by a valve body 51 in which the bottom wall 7 around the intake hole 16 is pressed.
４との間の底壁７部分に穿設した複数吸気孔16…と、支
持筒65外面に嵌合させた筒壁部52上端から斜め上外方へ
弾性弁板50を起立し、該弾性弁板の上面外周部を底壁７
の下面外周部へ圧接させた弁体51とで形成した請求項５
記載の泡噴出容器。7. A plurality of intake holes (16) formed in the bottom wall (7) between the foaming chamber cylinder (64) and the first peripheral wall (4), and a cylindrical wall fitted to the outer surface of the support cylinder (65). The elastic valve plate 50 is erected from the upper end of the portion 52 diagonally upward and outward, and the outer peripheral portion of the upper surface of the elastic valve plate is
5. A valve body 51 pressed against the outer peripheral portion of the lower surface of the valve.
The foam ejection container according to the above description.
起立する容器体１と、上記口頸部２上端面に、第１周壁
４の中間部内面に付形した段部５を係合させて、第１周
壁４下半を口頸部２外面に嵌合させると共に、第１周壁
４の中間部内面に付設した底壁７中央に穿設した開孔８
周縁から発泡室筒64を上方へ、かつ開孔８周縁から支持
筒65を下方へ、それぞれ突設し、それ等発泡室筒64の下
部内面および支持筒65内面へ嵌着させた内筒壁66の上部
内面に内向きフランジ状の弁座67を付設して、該弁座上
面へ玉弁68を載置させ、また、弁座67下方の内筒壁66部
分内面に容器体底部に達するパイプ12上部を嵌着させ、
該パイプ上部と弁座67下方の内筒壁66部分内面との間
に、容器体内と上記弁座67内周が形成する弁孔とを連通
する通路14を設け、更に、発泡室筒64と第１周壁４との
間の底壁部分に外気吸入弁15を付設し、また更に、発泡
室筒64上端面と内筒壁66上端面のうちの少なくとも一方
端面に第１ないし第２発泡ネット34ａ, 34ｂを張設させ
たキャップ状下部材３と、上記第１周壁４の上半外面
へ、頂壁21周縁から垂設する第２周壁22を、両周壁対向
面に周設した第１，第２係合突条を抜き出し不能に係合
させて嵌合固着させると共に、頂壁21中央部に穿設した
透孔周縁から連結筒53を上方へ、かつ透孔周縁から嵌合
筒63を下方へ、それぞれ突設し、嵌合筒63を上記発泡室
筒64上部外面へ嵌着させ、また、連結筒53の下部内面に
内向きフランジ状壁54を付設し、更に、頂壁21上面に上
記連結筒53下端を囲んで周設した溝部27の底壁に複数小
透孔28…を穿設したキャップ状上部材20と、上記連結筒
53外面へ上下摺動可能かつ抜け出し不能に嵌合させた縦
筒部57上部から前方へ注出筒25を突設し、該注出筒の後
方上部内面から垂設した下端面閉塞の筒壁60下部を上記
連結筒53内面へ嵌合させ、また、筒壁60下端から小径の
筒栓61を垂設したノズル56とからなり、上記縦筒部57下
端部を溝部27内へ、かつ筒栓61を内向きフランジ状壁54
のフランジ孔54ａ内へ、キャップ状上部材20に対するノ
ズル56引上げによる引き抜きが可能にそれぞれ水密に嵌
合させ、また、連結筒53内面へ嵌合させた筒壁60部分
に、キャップ状上部材20に対するノズル56引上げによ
り、フランジ孔54ａと注出筒25内とを連通する通路溝62
…を複数穿設したことを特徴とする合成樹脂製の泡噴出
容器。8. A container body 1 erecting the mouth and neck portion 2 from the upper end of the body portion which can be elastically pressed, and a step portion 5 formed on the upper end surface of the mouth and neck portion 2 on the inner surface of the intermediate portion of the first peripheral wall 4. By engaging the lower half of the first peripheral wall 4 with the outer surface of the mouth and neck portion 2, an opening 8 formed in the center of the bottom wall 7 attached to the inner surface of the intermediate portion of the first peripheral wall 4.
An inner cylindrical wall formed by projecting the foaming chamber cylinder 64 upward from the peripheral edge and projecting the supporting cylinder 65 downward from the peripheral edge of the opening 8, and fitted to the lower inner surface of the foaming chamber cylinder 64 and the inner surface of the supporting cylinder 65. An inward flange-shaped valve seat 67 is attached to the upper inner surface of the valve 66, the ball valve 68 is placed on the upper surface of the valve seat, and the inner wall of the inner cylinder wall 66 below the valve seat 67 reaches the container body bottom. Fit the upper part of the pipe 12,
Between the upper part of the pipe and the inner surface of the inner cylinder wall 66 below the valve seat 67, there is provided a passage 14 that communicates the inside of the container with the valve hole formed by the inner periphery of the valve seat 67. An outside air suction valve 15 is attached to a bottom wall portion between the first peripheral wall 4 and a first or second foam net on at least one of the upper end face of the foaming chamber cylinder 64 and the upper end face of the inner cylinder wall 66. A first member in which a cap-shaped lower member 3 with 34a and 34b stretched thereon and a second peripheral wall 22 vertically extending from the peripheral edge of the top wall 21 to the upper half outer surface of the first peripheral wall 4 are provided on both peripheral wall opposing surfaces. , The second engagement ridge is irretrievably engaged and fitted and fixed, and the connecting tube 53 is moved upward from the through-hole rim formed in the center of the top wall 21 and from the through-hole rim to the fitting tube 63. Are projected downward, respectively, the fitting tube 63 is fitted to the upper outer surface of the foaming chamber tube 64, and an inward flange-like wall 54 is provided on the lower inner surface of the connecting tube 53, A cap-shaped upper member 20 having a plurality of small through-holes 28 formed in a bottom wall of a groove 27 provided around the lower end of the connecting cylinder 53 on the upper surface of the top wall 21;
53 An injection tube 25 is projected forward from an upper portion of a vertical tube portion 57 fitted to the outer surface so as to be vertically slidable and unable to come out, and a lower end surface closed cylindrical wall vertically suspended from a rear upper inner surface of the injection tube. A lower part 60 is fitted to the inner surface of the connecting cylinder 53, and a nozzle 56 having a small-diameter cylindrical plug 61 suspended from the lower end of the cylindrical wall 60.The lower end of the vertical cylindrical part 57 is inserted into the groove 27, and Plug 61 into inward flanged wall 54
Into the flange hole 54a of the cap-shaped upper member 20 in a water-tight manner so that the nozzle 56 can be pulled out by pulling up the nozzle 56. Further, the cap-shaped upper member 20 is fitted to the cylindrical wall 60 fitted to the inner surface of the connecting cylinder 53. The passage groove 62 for communicating the flange hole 54a with the inside of the pouring cylinder 25 by raising the nozzle 56
A foam blowing container made of synthetic resin, characterized by having a plurality of holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16449994A JP3323330B2 (en) | 1994-06-23 | 1994-06-23 | Foam spouting container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16449994A JP3323330B2 (en) | 1994-06-23 | 1994-06-23 | Foam spouting container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0811910A JPH0811910A (en) | 1996-01-16 |
| JP3323330B2 true JP3323330B2 (en) | 2002-09-09 |
Family
ID=15794326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16449994A Expired - Lifetime JP3323330B2 (en) | 1994-06-23 | 1994-06-23 | Foam spouting container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3323330B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3348328A1 (en) * | 2011-08-31 | 2018-07-18 | Yoshino Kogyosho Co., Ltd. | Dispensing container |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009136781A1 (en) * | 2008-05-06 | 2009-11-12 | Rexam Airspray N.V. | Squeeze foamer |
| JP2011098777A (en) * | 2009-10-06 | 2011-05-19 | Takeuchi Press Ind Co Ltd | Jet tube container for foamy substance |
| WO2013053561A1 (en) * | 2011-10-10 | 2013-04-18 | Unilever N.V. | Nozzle assembly |
| JP5968614B2 (en) * | 2011-11-30 | 2016-08-10 | 株式会社吉野工業所 | Foam ejection container |
| JP6429708B2 (en) * | 2015-03-31 | 2018-11-28 | 株式会社吉野工業所 | Squeeze foamer container |
| JP7343994B2 (en) * | 2018-05-07 | 2023-09-13 | 大和製罐株式会社 | downward squeeze former |
-
1994
- 1994-06-23 JP JP16449994A patent/JP3323330B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3348328A1 (en) * | 2011-08-31 | 2018-07-18 | Yoshino Kogyosho Co., Ltd. | Dispensing container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0811910A (en) | 1996-01-16 |
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