TWI633237B - Spray-type upside down cylinder mechanism and spray-type product provided with the same - Google Patents

Abstract

In the spray type upside down cylinder mechanism of the present invention, the size of the moving valve itself is not particularly changed. Or material, and there is no "gas bite" between the gasification gas and the content, and it is hoped that the continuous spraying state of the content will be stabilized and the upside down cylinder mechanism components will be effectively used. In the upright state, the upper central cylindrical portion 6b is closed to prevent the gasification gas inside the container body from flowing into the lower end portion of the ball valve 7 which flows into the upside down common passage C, and stands upright as the starting portion of the upside down common passage C. In the upper end portion of the common outflow hole portion 6f of the inflow passage A and the inflow passage B for the inversion, the interval L between the two in the upright state in the up-down direction is set to at least 3.5 mm, and more preferably 3.7 mm or more. The ball valve 7 in the upright operation mode prevents "dancing" caused by the inflow from the upright inflow path A toward the upper side of the contents, and does not generate vaporization through the "dancing" ball valve 7. The gas enters into the "inverted common channel C", and "gas bites" toward the ejected contents.

Description

Spray-type upside-down pump mechanism and spray provided with the same Products

The present invention relates to an upside-down upside down drum mechanism, which is a spray-type upside down upside down drum mechanism having a downhole action portion (valve shaft hole portion) and a content passage portion. It moves from the closed state to the open state so far, and is used to spray the contents of the container body into the external space area, and the content passage part includes an upside-down use state that communicates with the barrel-operating part.

In particular, the present invention relates to an upside-down inverted cylinder mechanism which is shared by a single upright inflow channel and an inverted inflow channel that are continuous in a single linear form and communicate with the common inverted outflow hole portion to the inverted cylinder acting portion. The flow path constitutes a content flow path portion, and a self-weight drop-type moving valve is disposed at a specific position of the flow path for inversion.

This moving valve sets the inflow path for inversion to a closed state when the upside-down cylinder mechanism is in the upright position, and prevents the vaporized gas in the upper part of the container body from flowing into the inflow path for upright and the upside-down common path. For example, a ball valve is used as the moving valve.

The present invention is directed to the following upside down cylinder mechanism: it reviews the separation relationship between the moving valve and the common outflow hole, etc., to suppress the "gas bite" of the gasified gas with respect to the contents. The occurrence of the phenomenon is based on preventing the occurrence of the foregoing phenomenon to prevent intermittent ejection of the contents, and can ensure a smooth continuous ejection state.

The "gas bite" phenomenon is caused when the inflow channel for the inversion is originally set to move from the closed state of the upside down common channel during the upright operation of the upside down cylinder mechanism. This moving valve is in a "dancing" state that moves up and down under the flow potential from the contents of the upflow inflow passage.

In this "dancing" state, the vaporized gas passing through the inflow channel for inversion is mixed with the contents flowing from the inflow channel for upright to the common channel for inversion and a "gas bite" is generated. The contents of the pulsating form are intermittently sprayed.

In this manual, "up" and "down" in the names of the components of the upside-down reed drum mechanism show the up and down positions in the upright state shown in Figs. "Upstream" and "downstream" are outside the definition of this up and down position. At the same time, the vertical direction of each figure is called "vertical" and the horizontal direction is called "horizontal" as necessary.

Conventionally, a spray type upside down cylinder mechanism is used, which is composed of the upright inflow passage, the upside down inflow passage and the upside down shared passage, and the upside down inflow passage is provided with a switch upright Self-weight drop ball valve for injection / inverted injection (see Patent Document 1).

[Prior technical literature]

[Patent Literature]

[Patent Document 1] Japanese Unexamined Patent Publication No. 6-199376

In the case of using a conventional upside down drum mechanism of a moving valve (ball valve) of a conventional spray type product with its own weight drop type, the length of the upper end portion of the common outflow hole portion and the lower end portion of the moving valve in the vertical direction is, for example, 1.2 mm.

That is, the moving valve is disposed only in the upper end portion near the common outflow hole portion of the inflow passage for the upright and the inflow passage for the upright.

Therefore, when the upright operation is performed, the moving valve is liable to be brought into the above-mentioned "dancing" state by the momentum of the contents from the upright inflow passage.

As a result, the gasified gas inside the container body flows into the upside down common passage through a flow valve in a state of "dancing" from the inflow passage for inversion, and the above-mentioned "gas bite" is easily generated toward the contents.

With the occurrence of this "gas bite", the content system that passes through the cylinder action part (valve shaft hole part) from the upside down common path and sprays into the outer space area produces an intermittent spray that changes from the original continuous spray state to the pulsation Problems with status.

The occurrence of the intermittent spraying state of this content becomes significant when the moving valve is located on the extended straight line side of the common outflow hole portion of the upright inflow passage, that is, when the continuous positive line is set in a single straight line shape. The inflow path for standing and the inflow path for inversion become prominent.

The upside-down upholstery mechanism of the present invention is designed to eliminate the intermittent spraying of the contents accompanied by "gas bite" in the upside-down upright drum mechanism provided with a moving valve on the extended straight line of the common outflow hole side of the upright inflow passage. The state is not focused on the size or material of the moving valve, but on its installation position.

That is, in the upright operation mode, the moving valve is arranged at a position at least 3.5 mm above the upper end portion of the common outflow hole portion of the upright inflow passage and the upside down inflow passage. Furthermore, it is more desirable to arrange the moving valve at an upper position at a distance of 3.7 mm or more, wherein the moving valve system closes the inverting inflow passage from the upside down common passage on the downstream side thereof. Moreover, this common outflow hole portion is also an inflow portion toward the upside down common path.

In this way, by disposing the ON / OFF moving valve for the inflow channel for the inversion to a portion of a specific length above the common outflow hole portion of the inflow channel for the inversion and the inflow channel for the inversion, the inversion is prevented In the action mode, the moving valve moves in a "dancing" state under the flow of the contents flowing upward.

This specific length is the "at least 3.5 mm, and more preferably 3.7 mm" described above, and the moving valve is arranged above the common hole portion and is approximately three times the distance from the previous "1.2 mm".

The purpose of the present invention is as follows: The generation of the "dancing" state of the moving valve in the upright action mode is prevented, that is, no vaporized gas generated through the "dancing" moving valve will enter the upside down common path. It is related to the "gas entrapment" of the contents, and it is desired to stabilize the continuous ejection state of the contents.

At the same time, with the aim of effectively utilizing the upside down cylinder mechanism components, the size and material of the moving valve itself are not specially changed, and the separation length of the common outflow hole portion and the moving valve is set to make the flow of the spray contents work. Does not affect the extent of the moving valve (preventing the "dancing" state of the moving valve).

The present invention solves the above problems by using the following upside-down reel mechanism.

The use aspect (1) is a spray-type upside-down upside-down drum mechanism, which is a spray-type upside-down upside-down drum mechanism having a shaft action portion and a content passage portion. The aforementioned drum action portion (for example, the transverse hole portion 2a described later, the valve shaft) Gasket 3) is used to move from the closed state to the open state based on the operation mode setting operation, and is used to spray the contents of the container body (for example, the container body 10 described later) into the external space area, and the content passage section The present invention includes an upside-down use state that communicates with the action part of the drum. The content passage unit includes: an upright inflow passage for the contents (for example, an upright inflow passage A described later); Inverting inflow path for objects (for example, inverting inflow path B to be described later); upside down common path (for example, inverting inverting common path C to be described later) is a common outflow from the aforementioned inflow path for inversion and the aforementioned inflow path for inversion A hole portion (for example, a common outflow hole portion 6f to be described later) is formed downstream and communicates with the above-mentioned cylinder action portion; a moving valve (such as a ball valve 7 to be described later) is provided in front One side of the common outflow hole portion of the inflow channel for the inversion, and in the respective states of the inversion, its drop action based on its own weight, so that the inflow channel for the inversion is in communication with the common channel for the inversion; Wherein, the lower end portion of the moving valve is located on the extended straight line of the content flow-out side of the upright inflow passage, and is positioned at least 3.5 mm above the upper end portion of the common outflow hole portion. Configuration.

The configuration aspect (2) is used. In the above aspect (1), the aspect in which the lower end portion of the moving valve is positioned above the above is a condition that is at least 3.7 mm from the upper end portion.

Using the configuration aspect (3), in the above (1) and (2), it further includes: A valve seat (for example, a valve seat 6a to be described later) constitutes a downstream portion of each of the upright inflow passage and the upside down inflow passage, and receives the moving valve in an upright state and closes the upflow of the upside down inflow passage. A portion between the side portion and the downstream side portion; and a cylindrical portion (for example, a cylindrical body portion 6c described later), which is formed by the aforementioned common outflow hole portion.

In the configuration aspect (4), in the above-mentioned (1), (2), and (3), the above-mentioned inflow channel for upright is installed on its inflow side with a content inflow pipe (for example, a dip pipe 8 described later). And the aforementioned moving valve is a ball valve (for example, a ball valve 7 described later).

The present invention is directed to an upside-down reel mechanism and a spray-type product provided with the upside-down reel mechanism.

The present invention can prevent the "dancing" state of the moving valve in the upright action mode, and since the "gas bite" of the vaporized gas and the content is not generated, it is possible to stabilize the continuous injection state of the content .

At the same time, because the size and material of the moving valve itself are not specifically changed, and the separation length of the common outflow hole and the moving valve is set so that the flow of the sprayed content will not affect the degree of the moving valve, it can be used effectively. Handstand mechanism assembly upside down.

A‧‧‧Inflow channel for standing

B‧‧‧ Inflow channel for handstand

C‧‧‧ Upside down shared access

L‧‧‧ The interval from the upper end of the common outflow hole to the lower end of the ball valve.

1‧‧‧ button for content ejection operation

1a‧‧‧ button internal access

2‧‧‧ valve shaft

2a‧‧‧cross hole

2b‧‧‧Internal path of valve shaft

3‧‧‧Valve shaft gasket

4‧‧‧shell body

4a‧‧‧ has an upper sheath with an open top

4b‧‧‧ longitudinal ribs

4c‧‧‧ has a lower sheath with a bottom opening

4d‧‧‧ bottom part when standing upside down

4e‧‧‧Circular surface opening

4f‧‧‧ Area of vertical space with bottom opening

4g‧‧‧Vertical penetration

4h‧‧‧annulus area

5‧‧‧ coil spring

6‧‧‧shell cover

6a‧‧‧Valve seat

6b‧‧‧upper central tube

6c‧‧‧Tube body

6d‧‧‧ Upper cover

6e‧‧‧ Lower cover

6f‧‧‧Common outflow hole

6g‧‧‧Circular crotch

7‧‧‧ Ball Valve

8‧‧‧ immersion tube

9‧‧‧ mounting cap

10‧‧‧ container body

[Fig. 1] It is an explanatory diagram showing the upright stationary mode of the upside down drum mechanism.

[Fig. 2] It is an explanatory diagram showing the upright operation mode of the upside down cylinder mechanism.

[Fig. 3] It is an explanatory diagram showing an inverted still mode of the upside down reel mechanism.

[Fig. 4] It is an explanatory diagram showing an inverted operation mode of the upside down cylinder mechanism.

An embodiment for implementing the present invention will be described with reference to FIGS. 1 to 4.

In addition, in principle, the constituent elements (for example, the button internal path 1a) with the following English letter reference numbers are part of the constituent elements (for example, the button 1) that respectively display the numerical part of the reference number.

In FIGS. 1 to 4, each shows: A: an inflow passage for the upright; B: an inflow passage for the upside down; C: a C system starting from the inflow passage A for the upright and the inflow passage B for the upside down The upside down common path of the common outflow hole portion; L: L is the interval from the upper end portion of the common outflow hole portion to the lower end portion of the ball valve.

At the same time, each shows: 1: Button 1 is a content ejection operation button that can be pushed down and moved up and down; 1a: Button internal path 1a is a button internal path extending to the conventional content ejection port; 2: Sheath The valve shaft 2 is a sheath-shaped valve shaft integrated with the push button 1. 2a: the horizontal hole portion 2a is a horizontal hole portion that functions as an output valve between the valve shaft gasket 3 described later; 2b: an internal passage 2b of the valve shaft The internal passage of the valve shaft which is in a communication state with the horizontal hole portion 2a and the internal passage 1a of the button; 3: The outer part of the valve shaft washer 3 is sandwiched between the shell body 4 and the mounting cup 9 described later, and the inner end part is a valve that acts as an output valve between the valve body and the transverse hole 2a. Shaft washer.

At the same time, each shows: 4: The shell body 4 is mounted on the mounting cap 9 described later and accommodates the lower part of the valve shaft 2 when it stands upright, and defines the upside down common path C and the use for upside down of the contents of the container body Inflow passage B; 4a: The upper sheath-like portion 4a having a top opening is used for accommodating the contents while accommodating the lower portion (the horizontal hole portion 2a is the lower portion from the beginning) of the valve shaft 2 when it stands upright. 4b: a plurality of longitudinal rib-like portions 4b are formed on the inner peripheral surface of the upper sheath-like portion 4a, and a groove-like portion through which contents are passed is set between them; 4c: a lower portion having a bottom opening The sheath portion 4c functions as an accommodation flow area for the inverted inflow passage B or the ball valve 7 to be described later during the inversion; 4d: the bottom portion 4d when the lower sheath 4c is inverted to function as the ball valve 7 to be described later during the inversion. 4e: The circumferential openings 4e of a total of two rectangular longitudinal sections are formed in the upper half of the lower sheath-like portion 4c at intervals of 180 degrees in the circumferential direction, and each serves as an inflow path B for the inversion. Inflow side to act; 4f: below the circular cross section The vertical space region 4f having a top opening at the time of inversion has a bottom surface portion 4d at the time of inversion and communicates with the peripheral surface opening portion 4e. It guides the ball valve 7 to be described later to perform up-and-down movement and functions as a part of the inflow channel B for inversion 4g: a vertical through-section 4g of a circular cross-section, which penetrates to the inside of the upper sheath-like portion 4a through the middle portion of each main body of the circumferential surface openings 4e located at one of the opposite positions (the grooves for the content passage State) Appearance, and each form a total of four at intervals of 60 degrees in the circumferential direction, and constitute a common upright shared path C; 4h: an annular space region 4h, which is set on the inner peripheral surface of the lower sheath-like portion 4c and the upper cover described later Between the outer peripheral surface of the body portion 6d and acting as an upstream portion of the upside down common passage C; 5: coil spring 5, which is arranged between the lower step portion of the valve shaft 2 and the upper sheath portion 4a The valve shaft is offset between the bottom surface portion and the upper direction when the valve shaft is upright.

At the same time, each shows: 6: the cylindrical shell cover 6 under the circular cross-section is fitted with the inner portion of the lower side of the shell body 4 when it stands upright and defines the upstream portion of the upside down common path C; 6a: The cone-shaped ring-shaped valve seat 6a is an inner upper end side portion of the casing cover 6 and is in close contact (contact) with a ball valve 7 described later which is located in the original downwardly-moving position; 6b: the upper central cylindrical portion 6b Is formed continuously from the valve seat 6a under its upright position, and the lower end portion of the ball valve 7 is entered when the upright state is determined; 6c: a cylindrical body portion 6c, which is a large diameter from the upper center tube The shaped portion 6b is continuously formed below it when standing upright; 6d: an upper cover portion 6d, which is an upper portion of the cylindrical body portion 6c, and together with the upper central cylindrical portion 6b, forms the downstream side of the inflow channel B for inversion, In addition, the lower end portion when it stands upright constitutes the downstream end side (downstream side) of the upright inflow passage A; 6e: the lower cover portion 6e, which is a lower portion of the cylindrical body portion 6c, and is equipped with an immersion tube described later (Dip Tube) 8 and constitute the downstream side of the upright inflow passage A; 6f: A common outflow hole portion 6f in a transversely penetrating state, which is formed at a 180 degree interval in the circumferential direction and has two in total and is formed on the lower end side of the upper cover portion 6d, and functions as a starting portion of the upside down common passage C; 6g: The ring-shaped crotch portion 6g is a lower end surface portion that receives the lower sheath-like portion 4c when it stands upright.

At the same time, each shows: 7: Ball valve 7, which is in close contact (contact) with the valve seat 6a located in the downwardly moving position in the upright position, and is inverted with the lower sheath-like portion 4c in the downwardly moved position in the upright position. The bottom part 4d of the moving valve is kept in contact; 8: the dip tube 8 for content distribution is installed on the inner peripheral surface of the lower side of the cover body 6; 9: the mounting cap 9 is used to clamp the valve shaft gasket The shape of 3 is fitted with the shell body 4; 10: The container body 10 is provided with a mounting cap 9 and the contents of the object to be sprayed and the gasification gas for spraying are contained in the internal space area.

Here, briefly, (11) the inflow passage A for upright is "the dip tube 8-the lower end side portion of the upper cover part 6d when it is upright"; (12) the inflow passage B for upside is "the circumference of the case body 4" Surface opening 4e-longitudinal space area 4f-upper central cylindrical portion 6b-upper cover portion 6d "of the cover body 6; (13) upside down common passage C system" common outflow hole portion 6f of the cover body 6-down The annular space region 4h inside the sheath portion 4c-the longitudinal penetrating portion 4g-the internal space area of the upper sheath portion 4a ".

The button 1, the valve shaft 2, the case body 4, the coil spring 5, and the case cover 6 are made of synthetic resin or metal such as polypropylene, polyethylene, polyacetal, nylon, and polybutylene terephthalate. Items.

Meanwhile, the valve shaft gasket 3 is made of rubber or synthetic resin, and the ball valve 7, mounting cap 9, and container body 10 are made of metal (made of stainless steel, etc.). The dip tube 8 is an article made of synthetic resin.

The basic features of the spray-type upside down cylinder mechanism of FIGS. 1 to 4 are the upper end portion of the common outflow hole portion 6f of the upright inflow passage A and the upside down inflow passage B and the lower end portion of the ball valve 7 The interval L in the up-down direction is set to be at least 3.5 mm, and more preferably set to 3.7 mm or more.

That is, the interval L in the up-down direction is actively lengthened compared with a conventional value (for example, 1.2 mm), thereby reducing the content of the contents from the upright inflow path A in the upright operation mode. The effect of the upward flow potential affects the acting force of the ball valve 7.

Along with reducing the upward force of the contents, the influence of the ball valve 7 can also suppress the "dancing" state of the ball valve.

By suppressing this ball valve, it is possible to prevent the gasification gas in the upper part of the container body from flowing into the upside down common passage C in the upright state, that is, to prevent the gasification gas from passing through the ball valve and flowing into the upside down common passage B Path C. That is, "gas entrapment" with respect to the gasification gas of the contents of the upside down common passage C is not generated.

In the upright stationary mode of FIG. 1, (21) the lateral hole portion 2a of the valve shaft 2 is blocked by the valve shaft gasket 3; (22) the ball valve 7 which is in a falling state toward the dip tube 8 is passed through the inside of the container body The pressure of a large amount of vaporized gas comes into close contact with the valve seat 6a; (23) the inflow side and the outflow side of the inflow channel B for inversion are set to be closed; (24) the horizontal hole portion 2a on the upstream side Each passage area (except for the upstream side passage area starting from the ball valve 7 for the inflow passage B for inversion) is filled with contents.

In the upright operation mode of FIG. 2, by pressing down the button 1, the valve shaft 2 integrated with the button shaft 2 moves downward while resisting the elastic force of the coil spring 5 in the upward direction.

With this downward movement of the valve shaft 2, the inner end side portion of the valve shaft gasket 3 is transformed into a so-called "bow-like" shape, and the valve closing with respect to the horizontal hole portion 2a so far can be released status.

With the release of this valve, the contents of the lower space area of the container body 10 pass through the upright inflow passage A and the upside down common passage C as shown in the figure, and are ejected from the conventional button ejection port toward the outer space area.

That is, the contents of the container body flow through the "dipping tube 8-common outflow hole portion 6f-annular space area 4h-longitudinal penetration portion 4g-inner space area of the upper sheath portion 4a-transverse hole portion 2a-inside the button Path 1a ".

As repeated discussion, the interval L from the upper end portion of the common outflow hole portion 6f to the lower end portion of the ball valve 7 in the up-down direction is set to be at least 3.5 mm, and more preferably set to 3.7 mm or more.

The vertical separation between the common outflow hole portion 6f and the ball valve 7 can substantially prevent the ball valve 7 in the upright operation mode caused by the upward flow of the contents flowing from the upright inflow passage A. "Dancing."

In other words, it is possible to prevent the “gas intrusion” of the gas from flowing into the upside down common passage C generated by passing through the “dancing” ball valve 7 toward the contents.

By suppressing the occurrence of this "gas bite", the content spray state toward the outer space area is set to a stable continuous spray state, rather than a pulsating intermittent spray state.

The verification results of this continuous injection are shown in Table 1 below.

Here, the vertical interval L between the upper end portion of the common outflow hole portion 6f and the lower end portion of the ball valve 7 is increased from 3.0 mm to 4.0 mm, and a total of 11 pieces are made so that a trial work is made for each 0.1 mm increase. Test the work and verify the respective spray status.

X: Obviously intermittent injection

Y: Approximately continuous injection

Z: Obviously continuous injection

This "gas bite" verification is performed by visually inspecting the flow state of the contents that are ejected into the outer space area through the open cylinder action portion (transverse hole portion 2a and valve shaft gasket 3). In other words, by visually confirming that the content system injected into the outer space area is a stable continuous flow or a pulsating intermittent flow, the presence or absence of "gas entrapment" is verified. In addition, the visual observation of a general user can fully confirm the intermittent injection state of the pulsation of "gas bite".

The results of this verification are shown in Table 1. According to the size of the interval L in the up-down direction, it was confirmed that: (31) L becomes significantly intermittent when the L is less than 3.4mm; (32) When L is 3.7mm or more The continuous injection state is apparent; (33) L is a so-called approximate injection state which is closer to continuous injection than intermittent injection in the case of 3.5 mm and 3.6 mm.

Therefore, in the present invention, the interval L from the upper end portion of the common outflow hole portion 6f to the lower end portion of the ball valve 7 in the up-down direction is set to be at least 3.5 mm, and more preferably set to 3.7 mm or more.

During the above verification, (41) a mixed gas of carbon dioxide gas and liquefied petroleum gas (LPG, LPG, Liquefied Petroleum Gas) at a pressure of 0.4 MPa was used as a propellant, and hexane (n-hexane) was used as the content (stock solution); 42) Use a stainless steel ball with a diameter of 3.2mm and a weight of 0.14g as the ball valve 7; (43) Use a circumferential surface opening 4e with a height of 4.6mm in the vertical direction and a width of 2.0mm in the circumferential direction, a height of 6.3mm in the vertical direction and a diameter of 3.4mm The vertical space region 4f, the upper central cylindrical portion 6b with a height of 1.0 mm in the up-down direction and an inner diameter of 2.3 mm, and the cylindrical body portion 6c are located between the upper central cylindrical portion 6b and the immersion tube 8 and have a space between them. A pair of passages formed by a pair of opposed planes of 2.8 mm and a pair of opposed arc-shaped curved surfaces having an inner diameter of 3.3 mm located between the opposed planes, each having a length of 1.1 mm in the transverse direction of the aforementioned opposed planes A common outflow hole portion 6f having an inner diameter of 1.5 mm, an annular space region 4h spaced by 0.425 mm in the lateral direction, and a vertical penetrating portion 4 g having a height of 6.7 mm in the vertical direction, a width of the cut surface of 1.0 mm, and a depth of the cut surface of 0.6 mm.

In addition, the vertical heights of the cylindrical body portion 6c and the annular space area 4h are different depending on the value of the interval L starting from the upper end portion of the common outflow hole portion 6f to the lower end portion of the ball valve 7 in the up and down direction. Trial work.

In the inverted standstill mode of FIG. 3, (51) blocking the lateral hole portion 2a of the valve shaft 2 with the valve shaft washer 3; (52) The ball valve 7 falls toward the bottom surface portion 4d of the case body 4 when it is inverted, and is separated from the valve seat 6a of the case cover body 6; (53) The peripheral surface opening portion 4e of the case body 4 is caused by the separation action of the ball valve 7. It communicates with the common outflow hole portion 6f; (54) The contents are filled in the lower space area when the container body 10 is inverted, the inflow channel B for inversion, the outflow side of the dip tube 8, the common outflow hole portion 6f, and the upside down shared channel. C and so on.

In the inverted operation mode of FIG. 4, as in the upright state, with the push operation of the button 1, the valve shaft 2 moves to the upper side of the figure and the valve shaft gasket 3 and the horizontal hole portion 2 a are released. The valve is closed.

With the release of the valve, the contents of the upper space area of the container body 10 in the upright position as shown in the figure are sprayed into the outer space area through the conventional inflow passage B and the upside down common passage C from a conventional button ejection port.

That is, the contents of the container body flow through the "circumferential surface opening portion 4e-the longitudinal space area 4f-the internal space area of the upper central cylindrical portion 6b-the internal space area of the cylindrical body portion 6c-the common outflow hole portion 6f- The annular space region 4h-the longitudinal penetrating portion 4g-the internal space region of the upper sheath-like portion 4a-the transverse hole portion 2a-the button internal passage 1a ".

As for the spray-type products applicable to the present invention, detergents, cleaning agents, antiperspirants, coolants, muscle anti-inflammatory agents, hair styling agents, hair care agents, hair dyes, hair growth agents, cosmetics, shaving foam, Food, droplets (vitamins, etc.), pharmaceuticals, quasi-drugs, coatings, horticultural agents, insect repellents (insecticides), cleaners, deodorants, laundry detergent, amines Various applications such as urethane foam, fire extinguishers, adhesives, and lubricants.

The contents contained in the container body include, for example, powders, oil components, alcohols, surfactants, polymer compounds, and active ingredients for each application.

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

As for the oil composition, silicone oil, palm oil, eucalyptus oil, bitter tea oil, olive oil, jojoba oil, paraffin oil, myristic acid, palmitic acid, stearic acid, linoleic acid ( linoleic acid), linolenic acid and the like.

As for alcohols, monovalent lower alcohols such as ethanol; monovalent higher alcohols such as lauryl alcohol; polyhydric alcohols such as ethylene glycol and the like are used.

In terms of surfactants, anionic surfactants such as sodium lauryl sulfate; nonionic surfactants such as polyoxyethylene oleyl ether; amphoteric surfactants such as lauryl dimethylaminoacetic acid betaine; alkanes Cationic surfactants such as trimethylammonium chloride.

As the polymer compound, methyl cellulose, gelatin, starch, casein, and the like are used.

As for the active ingredient for each application, anti-inflammatory and analgesics such as methyl salicylate and indomethacin are used; bactericides such as sodium benzoate and cresol; pyrethroids and diethyl Pesticide repellents such as methyltoluidine; antiperspirants such as zinc oxide; cooling agents such as camphor and menthol; anti-asthmatic drugs such as ephedrine and epinephrine; sweeteners such as sucralose and aspartame; epoxy Adhesives and coatings such as resins and carbamates; dyes such as p-phenylenediamine and aminophenol; fire extinguishing agents such as dihydrogen ammonium phosphate and sodium bicarbonate

Then, suspending agents, ultraviolet absorbers, emulsifiers, humectants, antioxidants, chelating agents, etc. other than the above contents can also be used.

As for the gas used for spraying the contents of the spray-type product, a carbon dioxide gas, a monomer or mixed gas of nitrogen, a compressed gas such as compressed air, liquefied petroleum gas (LPG), dimethyl ether (DME, dimethyl ether), Liquefied gas such as fluorinated hydrocarbon gas.

Claims (6)

The utility model relates to a spray-type upside-down upside-down drum mechanism, which is a spray-type upside-down upside-down drum mechanism having a drum-upper action part and a content passage part. For spraying the contents of the container body to the outer space area, and the content passage part includes an upside-down use state communicating with the drum action part, the content passage part includes: Inflow passage for upright; inflow passage for upside down; shared upside down passage, which is formed downstream from the common outflow hole of the upright inflow passage and the upside down inflow passage, and acts with the cylinder A moving valve is provided on one side of the common outflow hole portion of the inflow channel for the inversion, and in the respective states of being upside down, its falling effect based on its own weight makes the inversion state of the inversion The inflow path communicates with the upside down shared path; the upright inflow path is from the The straight upflow inflow portion that is continuous upwards from the lower side of the upright state up to the outflow hole portion; the upside down inflow path is formed by extending the straight shape of the upflow inflow portion from The upside of the upright state up to the common outflow hole portion is formed by a straight upside-down inflow portion that is continuous downward. The above-mentioned moving valve has a lower end portion in the upright inflow portion in the upright state stationary mode. The inflow portion for inversion on the extended straight line of the outflow side of the content flow is disposed so as to be at least 3.5 mm above the upper end portion of the common outflow hole portion. The spray type upside down drum mechanism according to claim 1, wherein the state in which the lower end portion of the moving valve is located above the state is at least 3.7 mm from the upper end portion. The spray type upside down drum mechanism according to claim 1 or 2, further comprising: a valve seat that constitutes each of the downstream side portions of the upright inflow passage and the upside down inflow passage, and receives the upright state The moving valve closes a portion between the upstream side portion and the downstream side portion of the inflow channel for inversion; and a cylindrical portion formed by the common outflow hole portion. The spray type upside down drum mechanism according to claim 1 or 2, wherein the upright inflow passage is a passage in which a content inflow pipe is installed on an inflow side thereof, and the moving valve is a ball valve. The spray type upside down drum mechanism according to claim 3, wherein the upright inflow passage is a passage in which a content inflow pipe is installed on an inflow side thereof, and the moving valve is a ball valve. A spray-type product is provided with the spray-type upside down cylinder mechanism according to any one of claims 1 to 5, and contains contents and a gasification gas for spraying.