WO2017195452A1

WO2017195452A1 - Attachment mounting structure, and aerosol product and pump product including attachment mounting structure

Info

Publication number: WO2017195452A1
Application number: PCT/JP2017/009695
Authority: WO
Inventors: 大島　保夫; 桂一本尾
Original assignee: 株式会社三谷バルブ
Priority date: 2016-05-13
Filing date: 2017-03-10
Publication date: 2017-11-16
Also published as: CN107438469A; TW201739515A; CN107438469B; JP6892059B2; JPWO2017195452A1; TWI617499B

Abstract

The purpose of the present invention is to, while maintaining an easy mounting operation through circumferential rotation of members of a common-use nozzle and an attachment for mounting an additional nozzle, prevent unnecessary cancelation of a content sealing action between these members. A cam action opening (3f) having a first cam acting section (3n) and a first seal retaining section (3j, 3m) is provided to an attachment (3) provided with an additional nozzle (3r). A rectangular column protruding section (2a) having a second cam acting section (2d) and a second seal retaining section (2b, 2e) is provided to a common-use nozzle (2a) of an operation button (1). In order to mount the attachment (3) onto the common-use nozzle (2), a front-back direction groove section (3g) thereof is fitted to the rectangular column protruding section (2a), is operated to slide backward, and then is operated to rotate in direction A. The action of the cam acting section (3n, 2d) during this rotation causes the common-use nozzle (2) and an annular raised section (3d) to be in close contact with each other. A sealed state thereof is surely maintained by the action of abutment between the first seal retaining section (3j, 3m) and the second seal retaining section (2b, 2e).

Description

Attachment mounting structure and aerosol and pump-type products equipped with this attachment mounting structure

The present invention provides an attachment attachment in which an attachment member for attaching an additional nozzle is attached to and detached from various contents outflow members to an external space area with a relative rotation operation of both of these members in the circumferential direction. Concerning structure. The present invention also relates to an aerosol type product and a pump type product provided with the attachment mounting structure.

The content outflow member is an arbitrary member that acts as a content discharge part of an aerosol type product or a pump type product, and is a regular nozzle attached to an operation button as described later.

In the present specification, the content discharge side of the regular nozzle 2 and the additional nozzle 3r is referred to as “front”, and the opposite side of the content passage area 1a, for example, is referred to as “rear”. Further, this front-rear direction is also referred to as “horizontal”, and the vertical direction in the drawing is also referred to as “vertical”.

Conventionally, as a structure for attaching the tip nozzle (corresponding to this additional nozzle) to the injection nozzle (corresponding to this regular nozzle), the tip nozzle is formed with an oblique groove with respect to its longitudinal direction, and the injection nozzle is provided with this oblique groove. The thing which formed the corresponding protrusion was known (refer FIG. 7, FIG. 8 and the paragraph number [0084] of the following patent document 1).

When attaching this tip nozzle to the injection nozzle,
[0084] As shown in FIG. 7, the tip nozzle 43 is rotated in the axial direction of the tip nozzle 43 from the state shown in FIG. It is displaced to the state shown in FIG.

Japanese Patent Laying-Open No. 2015-182813

The conventional tip nozzle mounting structure described above utilizes the engaging operation of the oblique groove and the projection of the injection nozzle (ordinary nozzle) based solely on the rotation operation of the tip nozzle (additional nozzle).

For this reason, the tip nozzle attached to the injection nozzle, when the user or the like unexpectedly rotates it a little in the direction opposite to the direction when it is attached, is essentially the same as the injection nozzle in a form that follows this oblique groove. It is thought that it will move in the direction of escaping from the content seal state.

In the present invention, as in the conventional case, both members are integrated by the relative rotation operation of the content outflow member such as the regular nozzle (spray nozzle) and the attachment member for fixing the additional nozzle (tip nozzle), that is, the additional nozzle is integrated. It is assumed that it is installed on the regular nozzle side.

And in both these members,
A cam action unit that sets the content seal state between the members as the additional nozzle approaches the regular nozzle along with the relative rotation operation;
Subsequently, a seal holding portion is set so that the members are not separated from the content seal state even by the rotation in the reverse direction.

In the present invention, the cam action part and the seal holding part are provided on each of the members (content outflow, attachment) in this way, and while maintaining a simple mounting operation of circumferential rotation between the members, The purpose is to prevent inadvertent release of the contents sealing action.

The present invention solves the above problems by an attachment mounting structure having the following constituent elements.
(1) An attachment member (for example, an attachment 3 to be described later) provided for adding an additional nozzle (for example, an additional nozzle 3r to be described later) to the contents outflow member (for example, an ordinary nozzle 2 to be described later) to both of these members In the attachment mounting structure that can be attached and detached with a relative rotation operation in the circumferential direction of
One of the two members (for example, an attachment 3 to be described later)
Based on a cam action with the other side (for example, a later-described normal nozzle 2), the circumferential direction first is set to release the contents sealing action between the contents outflow member and the attachment member, and can be moved relative to the front and rear direction. 1 cam action part (for example, a driven taper surface 3n described later),
The first cam action portion that sets the content seal action is continuously formed from the end portion of the first cam action portion (for example, a B direction end portion of a driven taper surface 3n described later) in the circumferential direction without the cam action, A first seal holding portion (for example, a front arc surface 3j and a rear arc surface 3m, which will be described later) that prevent relative movement in the front-rear direction leading to release,
The other of the two members (for example, a regular nozzle 2 to be described later)
A second cam operating portion (for example, a reference taper surface 2d described later) that can be relatively moved in the front-rear direction in conjunction with the first cam operating portion;
A second seal holding portion that abuts on the first seal holding portion and prevents relative movement in the front-rear direction leading to the release (for example, a front end surface 2b described later, a non-tapered rear end surface 2e). And having
The thing of a structure aspect is used.
(2) In (1) above,
Said one is
A passing action part in the front-rear direction through which the second cam action part and the second seal holding part can pass relatively (for example, a front-rear groove part 3g described later); ,
An initial position setting section (for example, an initial setting taper surface 3h described later) that does not reach the position of the content sealing action but contacts the other at the initial stage of attachment accompanying relative movement in the front-rear direction based on the passing action section. ) And
The first cam action part and the initial position setting part are:
The other second cam acting portion held by the initial position setting portion is disposed in a positional relationship in contact with the first cam acting portion by the turning operation;
The thing of a structure aspect is used.
(3) In the above (1) and (2),
The one and the other are
Each consists of a cylindrical part,
The first cam action part and the first seal holding part are:
It is a circumferential end surface of the opening formed on the one cylindrical portion circumferential surface,
The circumferential end surface of the first seal holding part is
Set in the form of a pair of opposed end faces constituting the opening,
The initial position setting unit includes:
Set on the extended line of the passing action part in the form of the circumferential end face on the side facing the first cam action part,
The thing of a structure aspect is used.

The present invention is directed to such an attachment mounting structure, as well as an aerosol-type product that includes this attachment mounting structure and contains an injection gas, contents, and the like that will be described later, and a pump-type product that contains the contents that will be described later. To do.

The present invention adopts the above problem solving means to maintain a simple attachment operation of a relative circumferential rotation operation between the content outflow member and the attachment member, while maintaining a sealing action between these two members. It is possible to prevent inadvertent release.

It is explanatory drawing which shows the related structure in the perspective state of each of the regular nozzle 2 of the attachment 3 with which the additional nozzle 3r was mounted | worn, and the operation button 1 to which this is attached. It is explanatory drawing which shows the side view state of the partial cross section of the attachment 3 and operation button 1 of FIG. FIG. 3 is an explanatory view showing a “CC ′” longitudinal section of the attachment 3 of FIG. 2; It is explanatory drawing which shows the attachment start stage to the operation button 1 of the attachment 3 of FIG. 1, FIG. FIG. 5 is an explanatory diagram illustrating an initial stage of attachment (after the slide operation) in which the attachment 3 is slid rearward (or the operation button 1 forward) to the final position following FIG. 4. The cam of the operation button 1 and the attachment 3 shown in FIG. 5 is moved by the cam action to move the attachment 3 backward (or the operation button 1 forward) to seal the additional nozzle 3r and the service nozzle 2 together. It is explanatory drawing which shows the secured attachment intermediate | middle stage (first half of rotation operation). It is explanatory drawing which shows the attachment last stage (second half of rotation operation) which hold | maintains the attachment 3 to the operation button 1 in the reliable sealing state of the additional nozzle 3r and the service nozzle 2 by relative rotation operation following FIG. It is explanatory drawing which shows the external appearance outlines, such as an aerosol type product which attached the attachment.

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

As described above, the present invention is intended for aerosol type products and pump type products. However, in the following description using the drawings, the case of an aerosol type product is assumed for convenience of explanation.

In addition, the movement of the operation button 1 and the attachment 3 in the front-rear direction and the rotation direction is a relative movement of both, but for the sake of convenience of explanation, the movement of the attachment with the operation button fixed is also assumed.

It should be noted that the constituent elements (for example, the contents passage area 1a) with the following alphabetical reference numbers are in principle part or constituent parts of the constituent elements (for example, the operation buttons 1) of the reference numeral numerals. .

1 to 8,
As shown in FIG. 1, A is a clockwise direction when an additional nozzle 3r and an attachment 3 to be described later are viewed from the contents discharge port side, and a rotation operation direction of attachment attachment to the regular nozzle 2 to be described later,
B is a counterclockwise direction opposite to the rotation operation direction A, and is a rotation operation direction for detaching an attachment to the service nozzle 2 described later.
Respectively.

Also,
1 is an operation button for setting a content discharge mode in which a well-known valve action part is shifted to an open state by interlocking a stem 4 (described later) downward by, for example, a pressing operation;
1 a is formed inside the operation button 1, and a content passage area communicating with a later-described service nozzle 2 and a stem passage portion 4 a,
Respectively.

Also,
2 is a cylindrical service nozzle as a content outflow member which is fitted to the outflow side of the content passage area 1a and to which an attachment 3 which will be described later is detachably attached;
2a is formed in a circumferentially opposed position of 180 degrees in the circumferential direction on the outer peripheral surface of the front end side of the normal nozzle 2, and the attachment 3 at the time of attaching / detaching rotation to the normal nozzle is connected to a cam action opening 3f described later. A pair of prismatic convex portions in the form of ribs to be rotated and guided in the front-rear direction,
Reference numeral 2b denotes a part of the prismatic convex portion 2a, which is held in contact with and held at the tip portion in the A direction of an initial setting taper surface 3h described later at the initial insertion stage of the attachment mounting operation. A front end surface as a second seal holding portion in the illustrated vertical plane shape held in contact with and held by the front arc surface 3j;
2c is an upper end surface in a horizontal manner that is continuously formed rearward from the leading edge portion in the B direction of each of the front end surfaces 2b and is held in contact with a horizontal plane 3k to be described later when the attachment mounting operation is finished.
The reference taper surface 2d is formed continuously from the rear edge portion of the upper end surface 2c in an approximately inclined manner in the direction A, and serves as a second cam action portion that guides a driven taper surface 3n described later during attachment attachment operation. ,
2e is a second shape in the illustrated vertical plane that is continuously formed in the A direction from the front end portion of the reference taper surface 2d in the A direction and is in contact with and held by a rear arcuate surface 3m described later when the attachment mounting operation is finished. Rear end surface (non-tapered surface)
Respectively.

Also,
3 is a cylindrical attachment as an attachment member which is provided with an additional nozzle 3r to be described later and is attached to and detached from the service nozzle 2.
3a is a small-diameter front cylindrical portion that forms the front opening space of the attachment 3,
3b is a large-diameter rear cylindrical portion that forms a rear opening space region of the attachment 3,
3c is a hole for passing the contents formed in the partition wall part between the front cylindrical part 3a and the rear cylindrical part 3b,
3d is formed to surround the hole 3c on the front annular bottom surface of the rear cylindrical portion 3b, and when the attachment 3 is attached to the regular nozzle 2, a close seal state with the outer peripheral surface of the content outflow side is set. Annular upright,
3e indicates a guide for the initial setting position of the attachment 3 to be attached to the regular nozzle 2, which serves as a gripping part when the attachment is rotated, and as a hook part when the detached attachment is stored in the container body 5 described later. L-shaped part acting,
3f is composed of

components

3h, 3j, 3k, 3m, and 3n, which will be described later, and is formed in a circumferential opening manner at a position opposite to the outer circumferential surface of the rear cylindrical portion 3b in the circumferential direction of 180 degrees. A pair of cam actions for setting in a sealed state on the outflow side of the contents of the normal nozzle 2 by a cam action between the reference taper surface 2d and the driven taper surface 3n associated with the rotation operation relative to the nozzle 2 side. Aperture,
3g is formed on the inner peripheral surface of the rear cylindrical portion 3b in a mode leading from the rear end portion to the cam action opening portion 3f, and acts as a passing area of the prismatic convex portion 2a when the attachment 3 is attached to the regular nozzle 2. Front and rear grooves as a pair of passing action parts,
3h is a front edge portion of the cam action opening 3f on the tip side in the A direction. When the rear cylindrical portion 3b is relatively inserted outside the regular nozzle 2, the leading edge portion in the A direction of the front end surface 2b is An initial position in an outwardly spreading manner in the B direction in which the annular standing portion 3d and the normal nozzle 2 are kept separated from each other and thereby preventing further insertion (a manner in which the front side is closer to the B direction) Initial setting taper surface (circumferential end surface) as setting part,
3j is a front circular arc surface (circumferential direction) as a first seal holding portion which is continuously formed in the B direction from the tip end portion in the B direction of the initially set tapered surface 3h and is held in contact with the front end surface 2b at the end of the attachment mounting operation. End face, opposite end face),
3k is a horizontal plane in the front-rear direction that is continuously formed in the rear direction from the tip end portion in the B direction of the front arcuate surface 3j and is held in contact with the upper end surface 2c at the end of the attachment mounting operation.
3m is formed continuously from the rear end portion of the horizontal plane 3k in the A direction, and is a rear circular arc surface (circumferential end surface, opposite) as a first seal holding portion that is held in contact with the rear end surface 2e at the end of the attachment mounting operation. End face),
3n is continuously formed in the A direction from the tip end portion in the A direction of the rear circular arc surface 3m, and moves the attachment rearward while being guided by the reference taper surface 2d during the attachment rotation operation in this direction. That is, a follower taper surface as a first cam action portion in an outwardly spreading manner in the A direction (a manner that becomes a rear position toward the front side in the A direction) in order to secure a close state between the regular nozzle 2 and the annular upright portion 3d ( Circumferential end face),
3p is a sleeve for setting a content discharge passage attached to the front tubular portion 3a in a fitted state,
3r is a long additional nozzle that is attached to the sleeve 3p and constitutes a content discharge passage;
Respectively.

Also,
4 is a component of a known aerosol valve mechanism, and is a vertically movable stem (see FIG. 8) that is urged upward by an elastic force of a coil spring (not shown) and exhibits a valve action and a content passing action.
4a is a stem passage portion for passing the contents,
5 is a well-known container main body (see FIG. 8) containing the contents and gas for injection to be described later.
Respectively.

Here, the operation button 1, the regular nozzle 2, the attachment 3, the sleeve 3p, the additional nozzle 3r, and the stem 4 are made of plastic such as polypropylene, polyethylene, polyacetal, nylon, polybutylene terephthalate, and the like. The container body 5 is made of metal.

The operation when attaching the attachment 3 having the additional nozzle 3r of FIGS. 1 and 2 to the regular nozzle 2 is as follows.
(11) First, the attachment 3 is moved in the axial direction (longitudinal direction) from the front to the rear of the regular nozzle 2 in a predetermined circumferential positional relationship, and the prismatic convex portion 2a of the regular nozzle is cammed by the attachment. A backward sliding operation to set the opening 3f,
(12) With the subsequent rotation of the attachment 3 in the A direction, the driven taper surface 3n of the cam action opening 3f is made to follow the reference taper surface 2d of the prismatic convex portion 2a. The first half of the rotating operation in which the annular upright portion 3d is brought into close contact with the outer peripheral surface of the outflow side of the service nozzle 2,
(13) By further rotating the attachment 3 in the direction A, the front arc surface 3j and the rear arc surface 3m of the cam action opening 3f sandwich the front end surface 2b and the rear end surface 2e of the prismatic convex portion 2a. The second half of the turning operation to set the state,
It is divided roughly into.

In this way, the longitudinal groove 3g of the attachment 3 is set so that the circumferential phase coincides with the prismatic convex 2a (see FIG. 4), and then the above-described rear slide operation and rotation operation are performed. , The attachment 3 is securely attached to the prismatic convex portion 2a.

The sliding operation to the rear of the attachment 3 ends when the tip end portion in the A direction of the initially set tapered surface 3h comes into contact with the front end surface 2b of the prismatic convex portion 2a (see FIG. 5).

At the time of contact between the initially set taper surface 3h and the front end surface 2b, the integral annular upright portion 3d constituting a communication space area with the additional nozzle 3r is separated from the outflow side portion of the regular nozzle 2. That is, the sealing action between the outflow side portion of the regular nozzle 2 and the inflow side portion of the additional nozzle 3r is not secured.

In the first half of the rotation operation in the A direction with respect to the attachment 3 without the sealing action, the attachment moves rearward while the driven taper surface 3n is guided by the fixed reference taper surface 2d.

The rearward movement of the attachment 3 sets the annular upright portion 3d so as to be shallow and in close contact with the outflow side portion of the regular nozzle 2 (see FIG. 6).

In the second half of the further turning operation in the A direction, the attachment 3 is configured such that the front arc surface 3j and the rear arc surface 3m of the non-tapered surface are guided to the front end surface 2b and the rear end surface 2e of the service nozzle 2 in the opposite state. Then, it rotates in the A direction (see FIG. 7). The attachment 3 guided by the front end surface 2b and the rear end surface 2e does not move in the front-rear direction.

At this time, as shown in FIG. 7, the attachment 3 has an annular upright portion 3 d in close contact with the outflow side portion of the service nozzle 2 to ensure a reliable sealing action between the two.

And the attachment 3 stops when the horizontal plane 3k in the front-rear direction comes into contact with the upper end surface 2c of the prismatic convex portion 2a.

As shown in FIG. 7, the attachment 3 attached to the service nozzle 2 in this way has a front circular arc surface 3j and a rear circular arc surface 3m which are surface portions orthogonal to the front-rear direction, and the prismatic convex portion 2a. The front end surface 2b and the rear end surface 2e are held in a state of being sandwiched.

The driven tapered surface 3n in an oblique state with respect to the front-rear direction of the attachment 3 is separated from the reference tapered surface 2d of the cam acting partner and is not held at all by the prismatic convex portion 2a.

Therefore, the attachment 3 is stably and surely held in the original mounting position by the so-called engagement action of the front arc surface 3j and the rear arc surface 3m and the prismatic convex portion 2a. The contents sealing action between them can be secured.

Further, even if the user or the like unintentionally moves the attachment 3 correctly attached to the service nozzle 2 in the B direction / forward direction, the front arc surface 3j and the rear arc surface 3m face each other in front. Movement in the direction is prevented.

As the movement of the attachment 3 is prevented, the sealing action between the annular upright portion 3d and the outflow side portion of the regular nozzle 2 in the attachment state is inadvertently released, or the attachment is detached from the regular nozzle 2. Is avoided.

When removing the attachment 3 from the regular nozzle 2 in the final stage of attachment in FIG.
(21) By rotating the attachment 3 in the forward direction while pulling the attachment 3 forward, the driven taper surface 3n is guided by the reference taper surface 2d of the prismatic convex portion 2a, and the front end of the longitudinal groove 3g. The side is returned to a position facing the reference tapered surface and the subsequent rear end surface 2e (see FIG. 5).
(22) Pull out the attachment 3 facing the rear end face 2e from the regular nozzle 2 forward.
What should I do?

When the operation button 1 is pushed down, the stem 4 moves downward and a known valve action part (not shown) is activated.

By the operation of the valve action part, the contents of the container body 5 are discharged from the regular nozzle 2 or the long additional nozzle 3r to the external space area through the stem passage part 4a and the contents passage area 1a of the operation button. The

Of course, the present invention is not limited to the illustrated embodiment, for example,
(31) The portion corresponding to the content passage area 1a of the operation button 1 is used as a content outflow member instead of the regular nozzle 2, and the prismatic convex portion 2a is also formed on the operation button side.
(32) A portion corresponding to the prismatic convex portion 2a is formed in the attachment 3, and a portion corresponding to the cam action opening 3f and the front-rear groove portion 3g is formed in the regular nozzle 2 or the operation button 1.
You may do it.

Aerosol-type products and pump-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, foods, droplets (such as vitamins), pharmaceuticals, quasi drugs, paints, horticultural agents, repellents (insecticides), cleaners, deodorants, laundry glue, urethane foam, fire extinguishers, There are various applications such as adhesives and lubricants.

The contents to be stored in the container body can be in various forms such as liquid, cream, gel, etc. Examples of ingredients to be blended in the contents include powders, oil components, alcohols, Surfactants, polymer compounds, active ingredients according to each application, water and the like can be mentioned.

As the powder, metal salt powder, inorganic powder, resin powder, etc. are 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, monohydric lower alcohols such as ethanol, monohydric higher alcohols such as lauryl alcohol, polyhydric alcohols such as ethylene glycol, glycerin, and 1,3-butylene glycol 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, 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 pyrethroid and diethyltoluamide, antiperspirants such as zinc oxide, Softeners 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.

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

As gas for injecting contents in aerosol type 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. .

A: Rotation operation direction for attachment attachment B: Rotation operation direction for attachment removal

1: Operation button 1a: Content passage area

2: Regular nozzle 2a: A pair of prismatic convex portions 2b: Front end surface 2c: Upper end surface 2d: Reference tapered surface 2e: Rear end surface (non-tapered surface)

3: Attachment 3a: Small-diameter front tubular portion 3b: Large-diameter rear tubular portion 3c: Hole portion 3d: Ring-like standing portion 3e: L-shaped portion 3f: A pair of cam action openings 3g: A pair of longitudinal grooves 3h: Initially set taper surface 3j: Front arc surface 3k: Horizontal plane 3m in the front-rear direction: Rear arc surface 3n: Driven taper surface 3p: Sleeve 3r: Long additional nozzle

4: Stem 4a: Stem passage 5: Container body

Claims

In the attachment mounting structure in which the attachment member for providing the additional nozzle is attached to and detached from the content outflow member to the external space area with the relative rotation operation in the circumferential direction of both of these members.
One of the two members is rotated by the rotation operation.
A first cam actuating portion in the circumferential direction that can be relatively moved in the front-rear direction based on a cam action with the other side, and that sets or cancels the contents seal action between the contents outflow member and the attachment member;
It is continuously formed in an endless manner in the circumferential direction from the end portion of the first cam action portion that sets the content sealing action, and prevents relative movement in the front-rear direction leading to the release. A first seal holding part,
The other of the two members is rotated by the turning operation.
A second cam action part that is linked to the first cam action part and is relatively movable in the front-rear direction;
A second seal holder that abuts the first seal holder and prevents relative movement in the front-rear direction leading to the release.
Attachment mounting structure characterized by that.
Said one is
A passing action part in the front-rear direction in which the second cam action part and the second seal holding part can pass relatively at an initial stage of attachment of the both members;
An initial position setting part that contacts the other side without reaching the position of the content sealing action at the time of the initial stage of attachment with relative longitudinal movement based on the passing action part,
The first cam action part and the initial position setting part are:
The other second cam acting portion held by the initial position setting portion is disposed in a positional relationship in contact with the first cam acting portion by the turning operation;
The attachment mounting structure according to claim 1, wherein:
The one and the other are
Each consists of a cylindrical part,
The first cam action part and the first seal holding part are:
It is a circumferential end surface of the opening formed on the one cylindrical portion circumferential surface,
The circumferential end surface of the first seal holding part is
Set in the form of a pair of opposed end faces constituting the opening,
The initial position setting unit includes:
Set on the extended line of the passing action part in the form of the circumferential end face on the side facing the first cam action part,
The attachment mounting structure according to claim 1 or 2, characterized in that
The attachment mounting structure according to any one of claims 1 to 3 is provided, and the injection gas and contents are stored in the container body.
Aerosol type product characterized by that.
The attachment mounting structure according to any one of claims 1 to 3, and the contents stored in the container body,
This is a pump-type product.