JP2005350131A - Aerosol container corresponding to gas vent cap, gas vent cap, aerosol structure for gas vent, aerosol type product - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a gas vent cap which does not project from the can trunk of a container body when the container body of an aerosol container holds the gas vent cap in unused mode. <P>SOLUTION: The outside diameter A of the gas vent cap 70 is almost equivalent to the outside diameter B of the can trunk 11 of the container body 10 made of aluminum and a small diameter part 11a to keep the unused gas vent cap 70 in almost same surface to the can trunk 11 and a recessed part 13a to store a stem operating part 70c for gas vent or the like are formed on the container body 10. In the holding mode, the gas vent cap 70 does not project from the can trunk in the diameter direction and the height of the container body 10 becomes higher only by the thickness of the gas vent cap. By this, falling productivity and coming off of the cap by stubbing of the gas vent cap can be prevented and a design of the container body 10 itself is not spoiled. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a degassing aerosol structure and the like, and in particular, for degassing a type in which a degassing cap (used for the first time when a used aerosol type product is discarded) is attached to an aerosol container body in an unused state. It relates to aerosol structure.

  In this type of degassing aerosol structure (aerosol container, degassing cap), set the degassing cap to the container body so that the cap does not pop out of the container body, and attach it. It is desirable to suppress as much as possible the increase in the height of the container (= stem opening position).

  This is because if the gas vent cap protrudes from the container body of the aerosol type product, it will be caught by another container or a device on the line side in the gas filling line to the aerosol container.

  In addition, when the outer dimensions of the container in the radial direction and the height direction are increased, the space efficiency when packing or displaying a plurality of aerosol products in a transport case is deteriorated. Furthermore, the design of the aerosol type product is also impaired.

  2. Description of the Related Art Conventionally, there has been proposed an aerosol container provided with a degassing cap on the bottom side for removing residual gas from a used aerosol type product (see, for example, Patent Document 1).

  Since the inner diameter of the degassing cap is larger than the outer diameter of the can body of the aerosol container body, when the cap is attached to the lower part of the can body in the holding mode (= unused state), the cap is as much as its thickness. It becomes a state protruding from the can body in the radial direction.

In the use mode, the degassing cap is removed from the bottom, the stem action part is inserted into the stem of the used aerosol product, and the use mode setting part is engaged with the mounting cup, thereby being the same as the operation mode. In this way, the stem is kept pressed. As a result, the residual gas in the container body is discharged to the external space.
JP 2000-177786 A (page 5, FIG. 15, FIG. 16, FIG. 17)

  Thus, in the case of the aerosol type product provided with the conventional degassing cap, the degassing cap protrudes from the outer peripheral surface of the container body in the holding mode.

  Therefore, in the manufacturing process of the aerosol type product, the protrusion of the degassing cap is caught in a part of the production line, causing trouble on the line, and further, the degassing cap is detached from the aerosol container body, etc. There was a problem.

  In addition, there is a problem in that space efficiency is deteriorated when a plurality of aerosol products are packed in a display case or displayed.

  In addition, there is a problem that the design property is impaired particularly in products such as cosmetics that place importance on the appearance design.

  Therefore, in the present invention, an aerosol container and a gas vent cap are used, which are shaped so that the cap does not protrude from the outer peripheral surface of the container main body (can body) when the gas vent cap is held on the container main body. The purpose is to prevent the gas vent cap from being caught on the production line, to secure the space efficiency when transporting and displaying multiple aerosol products, and to improve the design of the aerosol products. .

The present invention solves the above problems as follows.
(1) A degassing cap (for example, bottom portions 13 and 23 and bottom lids 33 and 43 to be described later) For example, degassing caps 70, 80, 90, and 100, which will be described later, are held in an unused state in a detachable form by the action of their outer peripheral standing portions (for example, cylindrical portions 70a, 80a, 90a, and 100a described later). In the aerosol container, a small outer diameter peripheral surface portion (for example, small diameter portions 11a, 21a, 41b, which will be described later) and a tightening portion 33a, which correspond to the entire outer peripheral standing portion, are provided at the lower peripheral surface of the container main body. When the gas vent cap is held, the outer peripheral surface of the container body is extended from the outer peripheral surface of the container body (for example, can bodies 11, 21, 31, 41 described later). Outside position A concave portion (corresponding to the whole of the degassing action portion (for example, stem action portions 70c, 80c, 90c, 100c described later) of the degassing cap is formed on the bottom surface of the container main body. For example, a depression 13a, 23a, 33b, 43b) described later is formed.
(2) In the above (1), a circumferential concave portion (for example, a concave portion 21b described later) for locking the gas vent cap and the gas vent cap to the small outer diameter peripheral surface portion Screw action parts (for example, screw action parts 24 and 25 described later) that act when removing from the peripheral surface part with a small outer diameter are provided in a manner of jumping in the circumferential direction.
(3) From the edge of the bottom surface (for example, bottom portions 13 and 23 and bottom lids 23 and 43 to be described later) of the aerosol type container body (for example, the container body 10, 20, 20 ′, 20 ″, 30, 40 described later) Peripheral upright portions (for example, cylindrical portions 70a, 80a, 90a, which will be described later) held in a detachable manner on small outer diameter peripheral surface portions (for example, small diameter portions 11a, 21a, 41b, which are described later) that extend in the direction, 100a) and a degassing cap (for example, degassing caps 70, 80, 90, 100 described later) composed of a bottom surface portion (for example, flat surface portions 70f, 80f, 90f, 100f described later) surrounded by the same. The outer peripheral upright portion corresponds to the small outer peripheral surface portion as a whole, and the size of the outer diameter is a large outer peripheral surface portion of the container body (for example, can bodies 11, 21, 31 described later). , 41) outer diameter The bottom portion is set to be smaller than the size, and the bottom surface portion has a gas venting action portion (for example, stem action portions 70c, 80c, 90c, 100c described later, use mode setting portions 70e, 80e) only on the surface side of the outer peripheral standing portion. , 90e, and the entire protrusion 100e) are formed.
(4) In the degassing aerosol structure in which the degassing cap of (3) is attached to the aerosol container of (1) or (2), the entire outer peripheral standing part of the degassing cap is the container body. And the entire gas venting action part is accommodated in the space of the concave part of the container body without projecting outward from the extended position of the peripheral surface part of the large outer diameter.

  The subject of the present invention is an aerosol container having such a configuration and corresponding to a degassing cap, a degassing cap, a degassing aerosol structure, and an aerosol product having the degassing aerosol structure.

  In the case of the present invention, when an unused mode degassing cap is held on the container body of the aerosol container, the degassing cap does not jump out of the extended position of the large outer peripheral surface portion of the container body. . Therefore, there is no possibility that the degassing cap is caught in another container, a line-side device or the like in the manufacturing process of the aerosol type product, and the productivity can be improved.

  Further, a circumferential concave portion for locking the cap and a screw action portion for removing the cap are provided in a circumferential direction on the container main body portion (small outer diameter peripheral surface portion) to which the gas venting cap is attached. Therefore, it is possible to prevent the gas vent cap from being inadvertently detached from the container body, and to ensure a certain degree of ease of removal when using the gas vent cap, the convenience of the aerosol-type product with the gas vent cap. Can be improved.

  Further, the bottom portion of the degassing cap forms a degassing portion only on the surface side of the outer peripheral standing portion, and the height of the container due to the attachment of the degassing cap to the container body is reduced to the bottom surface. It is suppressed to the thickness of the shape part. In other words, with the degassing cap attached to the container body, the cap does not protrude outward from the extended position of the large outer peripheral surface of the container body, and the container is raised slightly. I am trying. Therefore, space efficiency can be ensured when a plurality of aerosol-type products with a degassing cap attached are packed in a display case or displayed, and the design of the aerosol-type product is not impaired.

  The best mode for carrying out the present invention will be described with reference to FIGS.

here,
FIG. 1 shows an aluminum container body without an annular locking part (relative to the gas vent cap) and its gas vent cap,
FIG. 2 shows a holding mode and a use mode of the degassing cap of FIG.
FIG. 3 shows an aluminum container body with an annular locking part (relative to the gas vent cap) and its gas vent cap,
FIG. 4 shows a holding mode and a use mode of the degassing cap of FIG.
FIG. 5 shows the tin container body and its gas vent cap (part 1),
FIG. 6 shows the tin container body and its gas vent cap (part 2),
FIG. 7 shows a modified example of the container main body of FIG. 3, that is, an aluminum container main body formed with a screw action part (part 1) for removing a gas vent cap,
FIG. 8 shows a modified example of the container main body of FIG. 3, that is, an aluminum container main body formed with a screw action portion (part 2) for removing the gas vent cap.

In these figures,
10, 20, 20 ′, 20 ″ are can bodies and shoulders, and an aluminum container body integrally formed with the bottom,
11 and 21 are can bodies of the container body, 11a and 21a are small-diameter portions formed on the can body for attaching respective degassing caps 70 and 80 to be described later in the holding mode, and 21b is an upper region of the small-diameter portion itself. An annular concave part (part of a small diameter part) for engaging with a protruding part 80b of a degassing cap described later in the holding mode,
12 and 22 are shoulder portions formed integrally with the can bodies 11 and 21, respectively.
13 and 23 are bottom portions integrally formed with the can bodies 11 and 21, and 13a and 23a are recessed portions formed on the bottom portions for accommodating stem action portions 70c and 80c of the gas vent caps to be described later in the holding mode. ,
Reference numeral 24 denotes a projecting screw action portion provided on the small-diameter portion 21a of the container body 20 '(can body 21) continuously from the concave portion 21b, and 24a denotes an upper oblique portion of the screw action portion, 24b. Is a lower oblique part of the screw action part, 24c is a circumferential part of the screw action part,
Reference numeral 25 denotes a groove step-like screw action portion provided on the small diameter portion 21a of the container body 20 ″ (can body 21) continuously from the concave portion 21b, and reference numeral 25a denotes a slope rising from the concave portion 21b toward the screw action portion. , 25b are grooves formed in the small diameter portion 21a and having the same height as the concave portion 21b,
30 and 40 are tin bodies made up of a three-piece can body and eyelid lid, bottom lid,
31 and 41 are can bodies of the container body, and 31a and 41a are annular concave portions (small diameters) which are formed on the can body and engage with projecting portions 90b and 100e of the degassing caps described later in the holding mode. Part), 41b is a (main) small-diameter part for attaching a degassing cap 100 to be described later in the holding mode following the concave part 41a.
32 and 42 are eye lids to be wound around the can bodies 31 and 41, 32a and 42a are winding portions of the eye lid, 32b and 42b are recesses formed below the winding portions,
33 and 43 are bottom covers wound around the can bodies 31 and 41, 33a and 43a are wound portions (small-diameter portions) of the bottom cover, and 33b and 43b are formed on the bottom cover, and each gas described later in the holding mode. A recess for accommodating the stem action portions 90c, 100c of the cap for removal,
50 is a stem,
60 is a mounting cup, 60a is a part of the mounting cup and is a crimp portion with respect to a housing (not shown), 60b is a recess formed below the winding portion of the mounting cup and the container body,
70, 80, 90, 100 are degassing caps,
70a, 80a, 90a, 100a are cylindrical parts for being attached to the container bodies 10, 20, 30, 40 in the holding mode,
Reference numerals 80b and 90b denote annular projecting portions for engaging with the concave portions 21b and 31a of the can bodies,
70c, 80c, 90c, and 100c are stem action portions that fit into the stem 50 in the use mode,
70d, 80d, 90d, and 100d are vent holes for venting formed in the stem action part,
70e is a use mode setting unit that engages with the crimp portion 60a of the mounting cup 60 in the use mode and holds the gas vent cap 70 in the pressed state of the stem 50 (= the normal operation state of the aerosol type product).
80e and 90e are used modes, and are engaged in the lower recess 60b of the mounting cup 60 to hold the gas vent caps 80 and 90 in the pressed state of the stem 50 (= the normal operating state of the aerosol type product). Part,
100e is engaged with the concave portion 41a of the can body 41 in the holding mode, and is engaged with the concave portion 42b of the winding tightening portion 42a in the use mode so that the degassing cap 100 is pressed against the stem 50 (= usually for an aerosol type product). Ring-shaped protrusion for holding
70f, 80f, 90f, and 100f are flat surface portions of the degassing cap,
80g and 90g are annular uprights,
A is the outer diameter of the degassing cap 70, 80, 90, 100,
B is the outer diameter of the large-diameter straight tube portion (consisting of the same diameter) of the can body 11, 21, 31, 41 of the container body,
Respectively.

  The above-mentioned gas vent caps 70, 80, 90, 100 are made of plastic such as polypropylene, polyethylene, polyacetal, nylon, polybutylene terephthalate.

The main features of the container body and the venting cap of the present invention shown in the figure are:
(a) Small diameter portions 11a, 21a and concave portions 21b, 31a, 41a corresponding to the degassing caps on the bottom side of the can bodies 11, 21, 31, 41 of the container bodies 10, 20, 30, 40, and tightening Forming the portions 33a, 34a, etc., and making the outer diameter A of the gas vent caps 70, 80, 90, 100 substantially the same as the outer diameter B of the can bodies 11, 21, 31, 41;
(b) In the holding mode, all of the gas venting action parts of the gas vent caps 70, 80, 90, 100 (stem action parts 70c, 80c, 90c, 100c, use mode setting parts 70e, 80e, 90e, projecting parts 100e) is accommodated in the recesses 13a, 23a, 33b, 43b of the container bodies 10, 20, 30, 40,
It is.

  Accordingly, the degassing caps 70, 80, 90, 100 do not protrude in the radial direction from the can bodies 12, 22, 32, 42 in the holding mode, and the container main bodies 10, 20, The heights of 30, 40 are only increased by the thickness of the degassing cap.

Therefore, the degassing aerosol structure of the present invention is
(1) The degassing caps 70, 80, 90, and 100 are prevented from being pulled off during manufacturing at the factory or during display at the store, and the caps are removed.
(2) Troubles such as the cap being caught on the production line are also prevented,
(3) No loss of design as an aerosol product,
Etc. are provided.

  The container main bodies 10 and 20 of FIGS. 1 to 4 are made of aluminum, and the whole is integrally formed.

  A small-diameter portion 11a for holding the cylindrical portion 70a of the degassing cap 70 in the holding mode is formed in the lower portion of the can body 11 in FIGS. 1 and 2, and a stem action portion 70c and the like are provided on the bottom portion 13. A recess 13a for accommodating is formed.

  The degassing cap 70 is set to a use mode for holding the stem 50 in a pressed state by engaging with the stem action part 70c for fitting to the stem 50 in the use mode or the crimp part 60a of the mounting cup 60. A portion 70e and the like are provided.

As shown in FIG. 2, the degassing cap 70 in the holding mode is
-The cylindrical part 70a fits into the small diameter part 11a of the can body 11,
-Stem action part 70c etc. is in the shape of entering the hollow part 13a,
It is integrated with the container body 10 so that the gas vent cap 70 does not protrude from the can body 11 in the radial direction.

  And since the lower part and the bottom part 13 of the can body 11 are covered with the degassing cap 70, they are protected from impacts such as when dropped.

  Further, when the container main body 10 is placed upright and placed on a display shelf or the like, the flat surface portion 70f is in contact with the placement surface widely and substantially horizontally so that the stability is good.

  In order to enter the use mode, the gas vent cap 70 is pulled downward from the small diameter portion 11a of the container body 10, the stem 50 is inserted into the stem action portion 70c, and the use mode setting portion 70e is engaged with the crimp portion 60a. .

  As a result, the stem 50 is pressed and this pressed state is maintained, so that the residual gas in the container body 10 is discharged from the hole 70d to the external space.

  The inner diameter of the cylindrical portion 70a of the degassing cap 70 is made slightly smaller than the outer diameter of the small-diameter portion 11a so that the cylindrical portion is forcibly expanded by its own elastic deformation force. At this time, the outer diameter 70 of the gas vent cap may be substantially the same as the outer diameter B of the can body 11.

The difference between the container body 20 and the gas vent cap 80 in FIGS. 3 and 4 and that in FIGS.
(11) forming a concave portion 21b and a protruding portion 80b for locking the gas vent cap 80 to the can body 21 in the holding mode;
(12) An annular upright portion 80g is formed in the gas vent cap 80,
(13) In the use mode, the use mode setting portion 80e of the degassing cap 80 is engaged with the lower concave portion 60b of the mounting cup 60.
And so on.

  As shown in FIG. 4, in the holding mode, the projecting portion 80 b of the gas vent cap 80 engages with the annular recess 21 b of the can body 21, so that the gas vent cap 80 is not easily detached from the can body 21.

  3 and 4, the standing portion 80g is in contact with the bottom 23 of the container body 21, but the standing portion 80g may be separated from the bottom 23. The same applies to the standing portion 90g of FIG. 5 and the standing portion 80g of FIGS.

  In order to enter the use mode, the protrusion 80b is mounted on the small-diameter portion 21a (where the annular recess 21b is not formed) by, for example, tilting the gas vent cap 80 with respect to the container body 20, and removed from the can body 21. After that, the stem 50 may be inserted into the stem action portion 80c and the use mode setting portion 80e may be engaged with the lower concave portion 60b of the mounting cup 60.

  Thereby, since the stem 50 is held in the pressed state, the residual gas from the container body 20 can be removed.

  The container main bodies 30 and 40 in FIGS. 5 and 6 are made of tinplate, and the lids 32 and 42 and the bottom lids 33 and 43 are wound around the can bodies 31 and 41, respectively.

  In the container main body 30 of FIG. 5, the winding portion 33 a of the bottom lid 33 on the can body 31 is formed to have a smaller diameter than the can body 31 in consideration of the thickness of the gas venting cap 90, and A concave portion 31a for holding the gas vent cap 90 is formed.

  On the other hand, the cylindrical portion 90a of the degassing cap 90 is also formed thin so as to have a low height so as to correspond to the concave portion and the winding portion. Other configurations of the gas vent cap are the same as those of the gas vent cap of FIG.

  In order to enter the use mode, after the gas vent cap 90 is tilted with respect to the container main body 30 and the protruding portion 90b is mounted on the winding portion 33a and removed from the can body 31, the stem action portion 90c has a stem. 50 and the use mode setting portion 90e may be engaged with the lower concave portion 60b of the mounting cup 60.

  The degassing cap 100 in FIG. 6 is characterized in that the use mode setting portion and the protruding portion to be attached to the can body in the holding mode are made common.

That is, an annular protrusion 100e formed on the gas vent cap 100 is
(21) In the holding mode, the concave portion 41a (small diameter portion) of the can body 41 is engaged,
(22) In the use mode, it engages with the recess 42b on the lower side of the winding portion 42a (eyepiece lid 42).

  And the lower part following the concave-shaped part 41a of the can body 41 becomes the small diameter part 41b for attaching the degassing cap 100, and the winding part 43a is also formed in the small diameter.

  In order to enter the use mode, after removing the gas vent cap 100 from the can body 41, the top and bottom are turned upside down, and the stem action portion 100c is inserted into the stem 50, and the protruding portion 100e is placed on the lower recess 42b of the tightening portion 42a. Can be engaged.

  As described above, in the gas vent cap 100, the projecting portion 100e acts as a common engaging portion to the container main body 40 in each of the use mode and the holding mode. Therefore, compared to the case where the engaging portions for each mode are provided separately. Thus, the manufacturing process of the degassing cap 100 is simplified.

  The container body 20 ', 20 "shown in FIGS. 7 and 8 is obtained by forming screw action parts 24, 25 for the gas vent cap 80 on the aluminum container body 20 shown in FIGS.

  In the container body 20 ′ of FIG. 7, protruding screw action portions 24 are formed at equal intervals in four circumferential directions in a manner that is continuous from the concave portion 21b of the small diameter portion 21a of the can body 21. ing.

  The screw acting portion includes an upper inclined portion 24a provided in the concave portion 21b and a lower inclined portion 24b provided in the small diameter portion 21a, and a circumferential portion 24c provided at the boundary between the concave portion 21b and the small diameter portion 21a. It is the mode connected by.

  The degassing cap 80 is made of plastic as described above, and itself has a deformability to an external force.

  Therefore, the degassing cap 80 attached to the small-diameter portion 21a of the container body 20 ′ (can body 21) corresponds to the upper oblique portion 24a, the circumferential portion 24c, and the lower oblique portion 24b of the screw acting portion 24, respectively. Deforms into a concave shape.

  That is, a so-called trough for the protruding screw action portion 24 is formed on the inner peripheral surface of the gas vent cap 80 (cylindrical portion 80a). Among the valleys, the portions corresponding to the upper oblique portion 24a and the lower oblique portion 24b are screws having a function of moving the cap downward relative to the can body 21 when the gas vent cap 80 is rotated. Acts as a section.

  Therefore, even if the user tries to pull out the degassing cap 80 in the holding mode only in the downward direction, the screw action portion 24 shifts to a screw state in which the screw action portion 24 has bite into the inner peripheral surface of the cylindrical portion 80a. In addition, since the projecting portion 80b of the degassing cap hits the circumferential portion 24c of the screw acting portion, the degassing cap is unlikely to come off from the can body 21.

  On the other hand, when the gas vent cap 80 is to be removed while rotating in the left direction in the figure, as described above, the upper oblique portion 24a and the lower oblique portion 24 of the screw acting portion (mountain portion) 24 of the can body 21. And the corresponding trough portion on the degassing cap side is also accompanied by a screw operation, so that the degassing cap can be removed from the can body 21 relatively smoothly.

  In the container main body 20 ″ of FIG. 8, a groove step-like screw action portion 25 is continuous with two opposing portions of the small-diameter portion 21a of the can body 21 from a part of the concave portion 21b of the small-diameter portion. 8 is the same as that of FIG. 7 in terms of properties such as elasticity of the gas vent cap 80 of FIG.

  In the case of the screw action portion 25, the groove portion 25 b acts as a screw, so that a so-called peak portion with respect to the groove portion is formed in the degassing cap 80 in the holding mode. This is because the inner peripheral surface portion (of the cylindrical portion 80a) that contacts the small diameter portion 21a in the range where the groove portion 25b is not formed is pushed into the small diameter portion in the range.

  And the groove part 25b of the small diameter part 21a of this can body 21 and the peak part of the internal peripheral surface of the cap 80 for gas venting comprise a screw-shaped part.

  When the user tries to pull out the degassing cap 80 in the holding mode in the case of FIG. 8 only in the downward direction, or when he tries to remove it while rotating in the left direction in the figure, the degassing cap. The tendency of difficulty of detachment / ease of detachment is the same as in the case of FIG.

  In addition, the screw-shaped part in the case of FIG. 8 is the whole straight line shape, and is not provided with the part corresponded to the circumferential direction part 24c of FIG. As long as that is the case, the screw action portion 25 of FIG. 8 is easier to remove the degassing cap 80 in the holding mode from the small diameter portion 21 a of the can body 21 than the screw action portion 24 of FIG. 7.

As described above, the basic features regarding the container body and the vent cap shown in the figure are as follows:
(31) forming a degassing cap attachment target area of the can body in the form of a small diameter portion,
(32) The outer diameter A of the gas vent cap in the holding mode attached to the container body is set so as to substantially match the outer diameter B of the large diameter straight tube portion of the can body,
(33) Increasing the height of the container body accompanying the holding mode to the thickness of the bottom part of the degassing cap,
That is.

  The relationship between the outer diameter A of the gas vent cap and the outer diameter B of the large-diameter straight tube portion of the can body may be “A ≦ B”.

  Further, it is needless to say that the mode of the use mode setting portion of the gas vent cap is not limited to the illustrated combination with the container body.

  Aerosol 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 foams, foods , Droplets (such as vitamins), pharmaceuticals, quasi drugs, paints, gardening agents, repellents (insecticides), cleaners, deodorants, laundry glue, urethane foam, fire extinguishers, adhesives, lubrication There are various uses such as agents.

  The contents stored in the container main body are, for example, a powdery substance, an oil component, an alcohol, a surfactant, a polymer compound, and an active ingredient corresponding to each application.

  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.

  As 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.

  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 and the like are 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 aluminum container main body without an annular latching | locking part (with respect to the degassing cap) of this invention, and its degassing cap. It is explanatory drawing which shows the holding mode and use mode of the degassing cap of FIG. 1 of this invention. It is explanatory drawing which shows the aluminum container main body with an annular latching | locking part (with respect to the degassing cap) of this invention, and its degassing cap. It is explanatory drawing which shows the holding | maintenance mode and use mode of the degassing cap of FIG. 3 of this invention. It is explanatory drawing which shows the tin-made container main body of this invention, and its gas vent cap (the 1). It is explanatory drawing which shows the tin-made container main body of this invention, and its gas vent cap (the 2). FIG. 4 is an explanatory view showing a modified example of the container main body of FIG. 3 according to the present invention, that is, an aluminum container main body formed with a screw action part (part 1) for removing a gas vent cap. FIG. 4 is an explanatory view showing a modified example of the container main body of FIG. 3 of the present invention, that is, an aluminum container main body formed with a screw action part (part 2) for removing a gas vent cap.

Explanation of symbols

10, 20, 20 ', 20 ": Aluminum container body 11, 21: Can body 11a, 21a: Small diameter portion 21b: Concave portion
12, 22: Shoulder portion 13, 23: Bottom portion 13a, 23a: Recessed portion 24: Screw acting portion 24a: Upper oblique portion 24b: Lower oblique portion 24c: Circumferential portion 25: Slide portion
3, 4: Tin container body 31, 41: Can body 31a, 41a: Concave part (small diameter part)
41b: Small diameter portion 32, 42: Eye lid 32a, 42a: Winding portion 32b, 42b: Recess 33, 43: Bottom lid 33a, 43a: Winding portion (small diameter portion)
33b, 43b: depression
50 is a stem,
60 is a mounting cup 60a: Crimp part 60b: Recess
70, 80, 90, 100: Degassing caps 70a, 80a, 90a, 100a: Cylindrical parts 80b, 90b: Protruding parts 70c, 80c, 90c, 100c: Stem action parts 70d, 80d, 90d, 100d: Gas Holes for extraction 70e, 80e, 90e: Use mode setting unit 100e: Projection
70f, 80f, 90f, 100f: Flat surface portion 80g, 90g: Standing part A: Outer diameter of degassing cap 70, 80, 90, 100 B: Large diameter straight cylindrical part of can body 11, 21, 31, 41 Outer diameter

Claims (5)

In the aerosol container that holds the degassing cap on the bottom surface side of the container main body in an unused state in a detachable form by the action of the outer peripheral standing part,
A lower outer peripheral surface portion corresponding to the entire outer peripheral standing portion extends upward from the bottom edge of the container main body and holds the gas vent cap at the lower peripheral surface of the container main body. The outer peripheral surface is formed in a manner that does not protrude outward from the extended position of the large outer diameter peripheral surface portion of the container body,
On the bottom surface of the container main body, a concave portion corresponding to the entire degassing operation portion of the degassing cap is formed.
An aerosol container compatible with a degassing cap. A circumferential concave portion for locking the degassing cap on the small outer diameter circumferential surface portion and a screw action portion acting when removing the degassing cap from the small outer diameter circumferential surface portion in the circumferential direction In the form of flying away,
The aerosol container corresponding to the degassing cap according to claim 1. In the degassing cap consisting of an outer peripheral standing part held in a detachable manner on a small outer diameter peripheral surface part extending upward from the bottom edge of the aerosol-type container body, and a bottom surface part surrounded by this,
The outer peripheral standing part, the whole corresponds to the small outer diameter peripheral surface part, and the size of the outer diameter is set to be equal to or smaller than the outer size of the large outer diameter peripheral surface part of the container body,
The bottom surface-like part is formed with the entire degassing part only on the surface side of the outer peripheral standing part,
A degassing cap. In the aerosol degassing aerosol structure in which the degassing cap according to claim 3 is attached to the aerosol container according to claim 1 or 2,
The whole of the outer peripheral upright portion of the degassing cap does not protrude outward from the extended position of the large outer peripheral surface portion of the container body, and the whole of the degassing action portion is the concave shape of the container main body. Housed in the space area,
An aerosol structure for degassing characterized by the above. The degassing aerosol structure according to claim 4, and containing a gas for discharge and contents.
Aerosol type product characterized by that.

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