JP2010142689A - Attachment for formation of foam in contents of container and pump type product and aerosol type product equipped with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve the foaming action and assembling efficiency of a liquid contents discharging mechanism having a foaming function and allow a liquid contents discharging mechanism without a foaming function to release foam. <P>SOLUTION: The attachment 5 for formation of foam including cylindrical portions 5a, 5b and 5c and meshes 5e and 5f serving as a foaming member is attached externally to an outlet 4a for liquid contents. The external attachment eliminates constraints on sizes of the cylindrical portions and meshes. The contents of the container body 7 discharged from the outlet 4a through an operation of a trigger lever 1 become foamed products by the stirring action when passing through the meshes 5e and 5f while taking air in from a slit 5d and are discharged to an outside space. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention is an attachment for foam generation that is used by being attached to the outside of a discharge port such as a normal pump container or an aerosol container containing various liquid contents.

  In other words, it is an externally attached cylindrical member, and the liquid content flowing in from the discharge port of the pump container or the like to which it is attached is made into a foam by passing it through a mesh inside the cylindrical shape and then external space. It has a function to release to

  Examples of liquid contents to be applied include soaps, disinfectants, cosmetics, emulsions, shaving foams, hair styling foams, detergents, hair dyes, shampoos, rinses, insecticides, and the like as described below.

  In the present specification, the term “container” is used to include not only the container body in which the liquid contents are stored but also the entire structure from the container body to the nozzle, and the outlet of the foam generating attachment. The side (left side in FIG. 1 and the like) is referred to as “front”, and the opposite nozzle side (right side in FIG. 1 and the like) is referred to as “rear”.

  A release mechanism having a function of generating bubbles of liquid contents contained in a pump container or the like is disclosed, for example, in Patent Document 1 below.

  In the discharge mechanism of Patent Document 1, a concave portion is provided at the tip (discharge port) of an ejection nozzle for container contents (nasal spray), and a cylindrical nozzle tip for foam generation is attached to the concave portion together with a mesh member. It is a thing.

And in the state where the nozzle tip is attached to the tip recess of the ejection nozzle,
(11) The content of the nozzle tip A mesh member is placed at the logistics entrance,
(12) The external airflow passage to the upstream passage region of the mesh member is set between the outer peripheral surface of the nozzle tip and the inner peripheral surface of the tip recess of the ejection nozzle.
JP 2008-132406 A

  As described above, the conventional liquid content discharge mechanism having a bubble generation function is formed by forming a recess at the tip discharge port of the nozzle itself, and a cylinder corresponding to the bubble generation mesh member and its downstream member. So-called nozzle tip is incorporated.

  That is, a cylindrical nozzle tip for foam generation is provided in an internal space region that constitutes a part of the nozzle tip side portion as an output side discharge passage for the liquid content.

  Therefore, the size of the nozzle tip in the longitudinal direction and the radial direction is naturally limited by the size range of the internal space region of the nozzle, and the nozzle tip having a size that exhibits a sufficient bubble generating action of the liquid content is provided. It was difficult to use.

  In addition, it is difficult to improve the efficiency of the entire nozzle assembling work because a small-sized nozzle tip, a mesh member, or the like has to be incorporated in a narrow internal space region of the nozzle tip side portion.

  Therefore, in the present invention, a foam generation attachment comprising a cylindrical portion externally attached to the discharge port of the liquid content is provided, and the size restriction at the time of creating the foam generation member is eliminated, The object is to simplify the operation of attaching the generating member to the nozzle side.

  It is another object of the present invention to achieve foam release in various liquid content release mechanisms that do not have the foam generation function of a pump container or an aerosol container.

The present invention solves the above problems as follows.
(1) A cylindrical portion that acts as a content passage area in a form that continues from the discharge port to the outside by being attached to the outside of the discharge port (for example, a hole 4a described later) of the container containing the liquid content (for example, A rear joint bush 5a, an intermediate joint bush 5b, a front joint bush 5c, an upstream molding member 6a, and a downstream molding member 6b), which will be described later.
An internal / external communication portion (for example, a slit 5d and a hole portion 6b described later) for taking in outside air provided on the discharge port side of the content passage area;
Bubble generating action portions (for example, rear meshes 5e and 6c, front meshes 5f and 6e, which will be described later, a lattice mesh 11, a honeycomb mesh 12, and a circular shape) provided downstream of the inner and outer communication portions in the content passage area. Mesh 13 and target mesh 14);
An attachment for foam generation of the container contents provided with is used.
(2) In (1) above,
The foam generating action part
It is a mesh-shaped thing set in the form which crosses between the internal peripheral surfaces of the said cylindrical part.
(3) In the above (1) and (2),
The foam generating action part
Each of the cylindrical portions is set at a portion spaced in the flow direction of the contents.
(4) In (3) above,
The cylindrical part is
An upstream side member in which the inflow side portion of the content, the first foam generating action part, and the inner and outer communication parts are integrally formed;
And a downstream member in which the outflow side portion of the contents and the second foam generating action portion are integrally formed.

  The present invention is directed to an attachment for foam generation of a container content having the above-described configuration, and a pump-type product and an aerosol-type product provided with the foam generation attachment.

  In this way, the present invention uses the foam generating attachment consisting of a cylindrical portion that is externally attached to the discharge port of the liquid content, thus eliminating the size restriction when creating the foam generating member. Further, it is possible to further simplify the operation of attaching the foam generating member itself.

  Further, it is possible to achieve foam release in various liquid content release mechanisms that do not have the foam generation function of the pump container or the aerosol container.

  The best mode for carrying out the present invention (FIGS. 1 to 12) and comparative examples (FIGS. 13 and 14) will be described with reference to FIGS.

  As described above, the foam generating attachment of the present invention can be applied to both a pump container and an aerosol container. However, in the drawings and the following description based on the drawings, the case of a pump container is intended for the sake of convenience.

here,
FIG. 1 shows the stationary mode of the release mechanism with attached foam generating attachments with a total of two meshes on the front and back,
FIG. 2 shows the release mode of the release mechanism of FIG.
FIG. 3 shows an example of the mesh shape of the foam generating attachment of FIG.
FIG. 4 shows a foam generating attachment of a type different from that shown in FIG.
FIG. 5 shows the discharge state of the liquid content in the discharge mode of FIG.
FIG. 6 shows the foam contents obtained by the discharge operation of FIG.
FIG. 7 shows a part of the discharge mechanism in which the foam generating attachment having only one back mesh is attached to the outer peripheral surface of the nozzle,
FIG. 8 shows the discharge state of the liquid contents in the discharge mode of the discharge mechanism of FIG.
FIG. 9 shows the foam contents obtained by the discharging operation of FIG.
FIG. 10 shows a part of the discharge mechanism in which the foam generating attachment having only one front mesh is attached to the outer peripheral surface of the nozzle,
FIG. 11 shows the discharge state of the liquid contents in the discharge mode of the discharge mechanism of FIG.
FIG. 12 shows the foam contents obtained by the discharging operation of FIG.
FIG. 13 shows the discharge state of the liquid content in the discharge mode of the discharge mechanism in which the attachment without mesh is attached to the outer peripheral surface of the nozzle,
FIG. 14 shows the foam contents obtained by the discharging operation of FIG.

  The components of the reference numbers with alphabets used in the above figures (for example, the opening 1a) are in principle shown to be part of the components of the numerical portions of the reference numbers (for example, the trigger lever 1).

  Reference numerals 6 to 6e are used only in FIG. 4, reference numeral 5 'is used only in FIG. 7, reference numeral 5' 'is used only in FIG. 10, and L1 to L5 are used only in FIG.

1, 2, 4, 7 and 10,
1 is a rotation type trigger lever for setting the release mode.
1a is an opening formed on the front side upper part of the trigger lever and the top front part following the trigger lever so as to allow the nozzle 3 (piston 2) described later to move up and down;
1b is a pair of holes which are formed on both side surfaces of the trigger lever, respectively, and which serve as the center of rotation of the trigger lever by the engaging action with a shaft portion 9b which will be described later.
2 is an L-shaped cylindrical piston that moves down to the release mode position as the trigger lever 1 rotates,
2a is the inner content passage,
2b is formed on the outer peripheral surface of the piston, and is a well-known columnar portion (cam follower portion) for converting the rotation of the trigger lever 1 into the downward movement of the piston,
2c is a longitudinal rib-shaped portion formed on the outer peripheral surface of the piston and acting as an erroneous operation preventing (discharging mode setting inhibiting) member in cooperation with a longitudinal groove-shaped portion 10b of a malfunction preventing member 10 to be described later.
3 is a nozzle attached in a fitted state to the tip side of the piston 2;
3a is a first space area for content passage formed on the content inflow side of the nozzle,
4 is a nozzle chip having a well-known spiral groove portion for spraying on the bottom surface portion, and fitted in a recessed state at the tip of the nozzle 3;
4a is a hole for outflow of contents,
4b is a groove-shaped portion for passage of contents formed on the inner peripheral surface of the nozzle tip,
4c is a second space area for passing contents formed on the bottom side of the nozzle tip,
5 is a foam generating attachment attached to the outer peripheral surface of the tip side of the nozzle 3 in a retrofitting form,
5a is the rear joint bush,
5b is an intermediate joint bush fitted with the rear joint bush,
5c is a front joint bush fitted with the intermediate joint bush,
5d is, for example, two slits for taking in air formed in the rear end portion of the rear joint bush 5a.
5e is a rear mesh sandwiched between the rear joint bush 5a and the intermediate joint bush 5b,
5f is a front mesh sandwiched between the intermediate joint bush 5b and the front joint bush 5c,
5 ′ is a foam generating attachment (see FIG. 7) that includes only the rear mesh 5e, omitting the front mesh 5f.
5 ″ is an attachment for foam generation (see FIG. 10) provided with only the front mesh 5f by omitting the rear mesh 5e.
6 is a foam generating attachment in which two molded members are fitted (see FIG. 4),
6a is a cylindrical upstream molding member which is one component of the foam generating attachment,
6b is, for example, two holes for air intake formed in the upstream molding member,
6c is a part of the upstream side molding member and a rear mesh for foam generation,
6d is a cylindrical downstream molding member that is the other component of the foam generating attachment,
6e is a part of the downstream side molding member and a front mesh for foam generation,
7 is a container body containing liquid contents,
8 is a screw cap screwed into the opening of the container body 7;
9 is a cylindrical cover body integrated with a housing (not shown) to protect the piston 2 and a well-known pump mechanism disposed inside,
9a is an arm-shaped portion extending from the upper small-diameter portion of the cover body,
9b is a pair of shaft portions which are formed on the outer surface on the upper end side of the arm-shaped portion and used in a state where the trigger lever 1 enters the hole 1b, and act as a central axis for the rotation operation of the trigger lever,
9c is a mark which is attached to the outer peripheral surface of the lower large-diameter portion of the cover body and indicates a guide for a discharge mode setting position of a malfunction prevention member 9 which will be described later.
10 is attached to the upper small-diameter portion of the cover body 8 so that it can be rotated without moving up and down, and the piston 2 is prevented from moving downward according to the rotational position, that is, the discharge mode setting operation cannot be performed. Malfunction prevention member,
10a is a knob for rotating the malfunction prevention member,
10b is a longitudinal groove-like portion that allows the longitudinal rib-like portion 2c of the piston 2 to enter,
11 is a lattice mesh,
12 is a honeycomb mesh,
13 is a circular mesh,
14 is a target mesh,
L1 is the length of the foam generating attachment,
L2 is the length from the hole 4a of the nozzle tip 4 to the rear mesh,
L3 is the length from the rear mesh 5e to the front mesh 5f,
L4 is the length from the front mesh 5f to the outlet of the foam generating attachment,
L5 is the axial length at the boundary between the content passage of the foam generating attachment and the slit 5d,
Respectively.

  Here, trigger lever 1, piston 2, nozzle 3, nozzle tip 4, foam generation attachment 5, 5 ′, 5 ″, 6, container body 7, screw cap 8, cover body 9, malfunction prevention member 10, lattice Each of the mesh mesh 11, honeycomb mesh 12, circular mesh 13 and target mesh 14 is made of plastic made of polypropylene, polyethylene, polyacetal, nylon, polybutylene terephthalate, or the like.

  In the illustrated content discharge mechanism, the only components unique to the present invention are the attachments 5, 5 ′, 5 ″, and 6, and the content discharge mechanism (pump container) itself without the attachment attached. Is general purpose.

  In the discharge mode of FIG. 2 in the middle of pulling the trigger lever 1 in the stationary mode of FIG. 1 and rotating it counterclockwise in the figure, a well-known pump mechanism (not shown) provided inside the screw cap 8 and the cover body 9 is shown. ) Operates to close the suction valve and open the discharge valve.

  By this pumping action, the liquid content stored in the storage space region between the suction valve and the discharge valve is “content passage 2a—first space region 3a—grooved portion 4b—second space region 4c. -It flows in a fog state into the internal space region of the foam generating attachment 5 through the "hole 4a".

  The liquid content flowing into the foam generating attachment 5 passes through the rear mesh 5e, and further passes through the front mesh 5f before being discharged to the external space.

  Upon release to the external space, the liquid content is agitated by hitting the rear mesh 5e, the front mesh 5f, and the inner peripheral surface of the foam generating attachment 5, and is in a state of being finely divided. It changes into a foam-like content that contains.

  Outside air is sucked from the slit 5d and taken into the attachment in a form corresponding to the air content used for the generation of the foamed contents, or in a form corresponding to the flow of the liquid contents flowing into the foam generating attachment 5. It is.

  As the rear mesh 5e and the front mesh 5f incorporated in the foam generation attachment 5, the lattice mesh 11, the honeycomb mesh 12, the circular mesh 13 and the target mesh 14 shown in FIG. 3 are used. The same applies to each mesh in each of the foam generating attachments 5 ′, 5 ″ and 6.

  Note that the grid mesh 11 is used in each verification of the contents discharge state in FIGS. 5, 6, 8, 9, 11, and 12.

The specifications of the foam generating attachments 5, 5 ′, 5 ″ and the grid mesh 11 used in each verification are as follows (see FIG. 1).
(21) Foam generation attachment length L1: 24.9mm, outer diameter: 11.6mm, inner diameter: 7.1mm
(22) Length L2 from the hole 4a of the nozzle tip 4 to the rear surface of the rear mesh 5e: 5.0 mm
(23) Length L3 from the rear surface of the rear mesh 5e to the rear surface of the front mesh 5f: 10.5mm
(24) Length L4 from the rear surface of the front mesh 5f to the attachment discharge port for foam generation: 6.1 mm
(25) Axial length L5 at the boundary between the content passage of the foam generating attachment and the slit 5d: 1.5 mm, radial width at the boundary: 0.8 mm
(26) Size of each hole of the grid mesh 11: 1.3 mm × 1.3 mm, spacing between adjacent holes: 0.45 mm, thickness of the mesh: 0.45 mm

  After attaching each foam generation attachment with a lattice mesh having the above specifications to the pump-type product of FIG. 1, the state of the contents released from the attachment was verified. In addition, face wash (Kao Co., Ltd. Biore marshmallow whip) is used for the liquid content. Further, as the lattice mesh 11, a knitted resin wire having a diameter of 0.45 mm was used.

  FIG. 5 and FIG. 6 are photographs of contents released when the foam generating attachment 5 having both the front mesh 5f and the rear mesh 5e is attached to the pump type product of FIG. 1 (see FIG. 2). It is.

  FIG. 8 and FIG. 9 are photographs of the content release state when the foam generating attachment 5 ′ having only the rear mesh 5 e is attached to the pump type product of FIG. 1 (see FIG. 7).

  FIGS. 11 and 12 are photographs of the state of the contents released when the foam generating attachment 5 ′ having only the front mesh 5 f is attached to the pump-type product of FIG. 1 (see FIG. 10).

  As is clear from these verification results, the foam generating attachment 5 having only the front and rear meshes 5f and 5e 5, the foam generating attachment 5 'having only the rear mesh 5e, and the foam generating having only the front mesh 5f. When any of the attachments 5 ″ was attached, it was possible to take out the foamy contents with a fine and continuous feeling of unity.

  Comparing these with a visual impression, the release contents of the foam generation attachment 5 (see FIGS. 5 and 6) provide the most integrated creamy feeling, and the release contents of the foam generation attachment 5 ″ It can be said that a thing (refer FIG. 11, FIG. 12) follows this. However, the released contents of the foam generating attachment 5 '(see FIGS. 8 and 9) also have a sufficient sense of unity.

  FIGS. 13 and 14 are photographs of the state of the contents released when the mesh-free attachment is attached to the pump-type product of FIG.

  The basic feature of the foam generation attachment of the present invention is a cylindrical member attached to the outside of the discharge port of a pump type product or an aerosol type product, and is used for foam generation operation such as a mesh in the content passage inside thereof. It is to have established.

  Therefore, it is a matter of course that the numerical values of the foam generating attachments 5, 5 ', 5 "and the grid mesh 11 shown in the above specifications are merely examples.

  The foam generating attachment 6 in FIG. 4 is composed of only two components (upstream molding member 6a and downstream molding member 6d).

  The inner diameter of the air intake hole 6b formed in the upstream molding member 6a is 1.2 mm. The values of the portions corresponding to the lengths L2 to L4 are the same as those of the foam generating attachments 5, 5 ', 5 ".

  When the rotation operation of the trigger lever 1 is stopped, the piston 2 moves upward by the action of a coil spring (not shown) of a known pump mechanism. The trigger lever 1 rotates in the clockwise direction in the figure by a cam action with the cylindrical portion 2b as the piston 2 moves, and returns to the stationary mode in FIG.

  Of course, the present invention is not limited to the above-described embodiment. For example, as a component for stirring the liquid contents into a foam state, the foam is formed on the inner peripheral surface of the foam generation attachment. An uneven portion and a rib-shaped portion that are made are also used.

  Further, the number of the slits 5d for air intake of the foam generation attachments 5, 5 ', 5' 'and the number of holes 6b for air intake of the foam generation attachment 6 are arbitrary.

  The above foam generation attachments are also applicable to pump-type products and aerosol-type products that use various operation buttons such as push-down and spout types, as well as direct-type or foam-type liquid contents. Yeah.

  Pump type products and aerosol type products to which the present invention is applied include cleaning agents, cleaning agents, antiperspirants, cooling agents, muscle anti-inflammatory agents, hair styling agents, hair treatment agents, hair dyes, hair restorers, cosmetics, Shaving foam, food, nutritional supplements (such as vitamins), quasi-drugs, paints, horticultural agents, repellents (insecticides), cleaners, deodorants, laundry glue, urethane foam, fire extinguishers, adhesives, There are various uses such as lubricants.

  The contents stored in the container body are mainly liquid, but may be in various forms such as cream and gel as long as they can be sprayed and sprayed. Moreover, as a component mix | blended with the content, a powdery substance, an oil component, alcohol, surfactant, a high molecular compound, an active ingredient according to each use, water, etc. are mentioned, for example.

  As the powder, metal salt powder, inorganic powder, resin powder, or the like is used. For example, talc, kaolin, aluminum hydroxychloride (aluminum salt), calcium alginate, gold powder, silver powder, mica, carbonate, barium sulfate, cellulose, and a mixture thereof are used.

  As the oil component, silicone oil, palm oil, eucalyptus oil, camellia oil, olive oil, jojoba oil, paraffin oil, myristic acid, palmitic acid, stearic acid, linoleic acid, linolenic acid and the like are used.

  Examples of the alcohol include monovalent lower alcohols such as ethanol, monovalent higher alcohols such as lauryl alcohol, and polyhydric alcohols such as ethylene glycol, glycerin, and 1,3-butylene glycol.

  Surfactants include anionic surfactants such as sodium lauryl sulfate, nonionic surfactants such as polyoxyethylene oleyl ether, amphoteric surfactants such as lauryldimethylaminoacetic acid betaine, and cations such as alkyltrimethylammonium chloride. A surfactant is used.

  As the polymer compound, methyl cellulose, gelatin, starch, casein, hydroxyethyl cellulose, xanthan gum, carboxyvinyl polymer, or the like is used.

  Active ingredients according to each application include anti-inflammatory analgesics such as methyl salicylate and indomethacin, antibacterial agents such as sodium benzoate and cresol, insect repellents such as Hillesroid and diethyltoluamide, antiperspirants such as zinc oxide, Coolants such as camphor and menthol, anti-asthma drugs such as ephedrine and adrenaline, sweeteners such as sucralose and aspartame, adhesives and paints such as epoxy resin and urethane, dyes such as paraphenylenediamine and aminophenol, dihydrogen phosphate Use a fire extinguishing agent such as ammonium or sodium bicarbonate.

  Further, other than the above-mentioned contents, suspending agents, ultraviolet absorbers, emulsifiers, humectants, antioxidants, sequestering agents, etc. can be used.

  As gas for releasing contents in aerosol products, compressed gas such as carbon dioxide, nitrogen gas, compressed air, oxygen gas, rare gas, and mixed gas thereof, and liquefied gas such as liquefied petroleum gas, dimethyl ether and fluorocarbon are used. .

It is explanatory drawing which shows the stationary mode of the discharge | release mechanism to which the foam generation attachment which has a total of two meshes of the front and back was attached. It is explanatory drawing which shows the discharge | release mode of the discharge | release mechanism of FIG. It is explanatory drawing which shows the example of a shape of the mesh of the foam generation attachment of FIG. It is explanatory drawing which shows the attachment for foam | bubble generation | occurrence | production different from FIG. It is explanatory drawing which shows the discharge | release state of the liquid content in the discharge | release mode of FIG. It is explanatory drawing which shows the foamy content obtained by discharge | release operation | movement of FIG. It is explanatory drawing which shows a part of discharge | emission mechanism in which the foam generation attachment which has only one back mesh was attached to the nozzle outer peripheral surface. It is explanatory drawing which shows the discharge | release state of the liquid content in the discharge | release mode of the discharge | release mechanism of FIG. It is explanatory drawing which shows the foam-like content obtained by discharge | release operation | movement of FIG. It is explanatory drawing which shows a part of discharge | release mechanism in which the foam generation attachment which has only one sheet | seat of front side was attached to the nozzle outer peripheral surface. It is explanatory drawing which shows the discharge | release state of the liquid content in the discharge | release mode of the discharge | release mechanism of FIG. It is explanatory drawing which shows the foam-like content obtained by discharge | release operation | movement of FIG. It is explanatory drawing which shows the discharge | release state of the liquid content in discharge | release mode of the discharge | release mechanism with which the attachment without a mesh was attached to the nozzle outer peripheral surface. It is explanatory drawing which shows the foamy content obtained by discharge | release operation | movement of FIG.

Explanation of symbols

1: Trigger lever 1a: Opening portion 1b: Pair of holes 2: Piston 2a: Content passage 2b: Columnar portion (cam follower portion)
2c: Longitudinal rib-shaped portion 3: Nozzle 3a: First space area 4: Nozzle tip 4a: Hole portion 4b: Groove-shaped portion 4c: Second space area 5: Foam generating attachment 5a: Rear joint bush 5b : Intermediate joint bush 5c: Front joint bush 5d: Multiple slits 5e: Rear mesh 5f: Front mesh 5 ': Foam generation attachment (see FIG. 7)
5 ″: Attachment for foam generation (see FIG. 10)
6: Attachment for foam generation (see FIG. 4)
6a: upstream molding member 6b: a plurality of holes 6c: rear mesh 6d: downstream molding member 6e: front mesh 7: container main body 8: screw cap 9: cover body 9a: arm-shaped portion 9b: a pair of shaft portions 9c: Mark 10: Malfunction prevention member 10a: Knob 10b: Vertical groove 11: Lattice mesh 12: Honeycomb mesh 13: Circular mesh 14: Target mesh L1: Length of foam generating attachment L2: Nozzle Length L3 from the hole 4a of the chip 4 to the rear mesh: Length L4 from the rear mesh 5e to the front mesh 5f: Length L5 from the front mesh 5f to the outlet of the foam generating attachment L5: Content passage In the axial direction at the boundary between the slit and the slit 5d

Claims (6)

A cylindrical portion that acts as a content passage area in a form that continues from the discharge port to the outside by being attached to the outside of the discharge port of the container containing the liquid content;
An internal / external communication portion for taking in outside air provided on the discharge port side of the content passage area;
A foam generating action part provided on the downstream side of the inner and outer communication part of the content passage area,
An attachment for generating bubbles in the container contents. The foam generating action part
It is a mesh-like thing set in a form that crosses between the inner peripheral surfaces of the cylindrical part,
The attachment for foam generation of the container contents according to claim 1. The foam generating action part
It is set to each part spaced apart in the flow direction of the contents of the cylindrical part,
The attachment for foam generation of the container contents according to claim 1 or 2. The cylindrical part is
An upstream side member in which the inflow side portion of the content, the first foam generating action part, and the inner and outer communication parts are integrally formed;
A downstream side member in which the outflow side portion of the contents and the second foam generating action part are integrally formed,
The attachment for foam | bubble production | generation of the container contents of Claim 3 characterized by the above-mentioned. The foam content attachment for container contents according to any one of claims 1 to 4 is provided, and the liquid contents are accommodated.
This is a pump-type product. The foam generation attachment of the container contents according to any one of claims 1 to 4, and containing a gas for injection and liquid contents,
Aerosol type product characterized by that.