CN107438469B - Attachment mounting structure, and aerosol product and pump product provided with same - Google Patents
Attachment mounting structure, and aerosol product and pump product provided with same Download PDFInfo
- Publication number
- CN107438469B CN107438469B CN201780000709.3A CN201780000709A CN107438469B CN 107438469 B CN107438469 B CN 107438469B CN 201780000709 A CN201780000709 A CN 201780000709A CN 107438469 B CN107438469 B CN 107438469B
- Authority
- CN
- China
- Prior art keywords
- attachment
- cam
- nozzle
- seal holding
- cam action
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0089—Dispensing tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
- B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
- B65D83/303—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods using extension tubes located in or at the outlet duct of the nozzle assembly
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
The object is to provide a device for preventing the inadvertent release of the sealing action of the content between two members, an attachment for attaching an additional nozzle and a normal nozzle, while maintaining a simple attachment operation of rotating the two members in the circumferential direction. A cam action opening part (3f) provided with a first cam action part (3n) and first seal holding parts (3j, 3m) is arranged on an accessory (3) provided with an additional nozzle (3r), and a corner post convex part (2a) provided with a second cam action part (2d) and second seal holding parts (2b, 2e) is arranged on a common nozzle (2) of an operation button (1). In order to attach an attachment (3) to a normal nozzle (2), the forward/backward groove-shaped portion (3g) is slid backward in accordance with the corner post convex portion (2a), and then rotated in the A direction. By the action of the cam action parts (3n, 2d) during the rotation, the normal nozzle (2) is in close contact with the annular rising part (3d), and the sealing state is reliably maintained by the contact action of the first seal holding parts (3j, 3m) and the second seal holding parts (2b, 2 e).
Description
Technical Field
The present invention relates to an attachment mounting structure in which an attachment member for attaching a nozzle is attached to and detached from various content discharge members that are led to an external space region in a manner that accompanies relative rotation operation of the both members in a circumferential direction. The present invention also relates to a spray type product and a pump type product having the attachment mounting structure.
The content discharge member is any member that functions as a content discharge portion of a spray type product or a pump type product, and is a general-purpose nozzle or the like attached to an operation button as described later.
In the present specification, the content discharge side of the normal nozzle 2 and the additional nozzle 3r is referred to as "front", and the opposite side thereof, for example, the side of the content passage area 1a is referred to as "rear". The front-back direction is also referred to as "lateral direction", and the vertical direction in the drawing is also referred to as "longitudinal direction".
Background
Conventionally, as a structure for attaching a tip nozzle (corresponding to an additional nozzle of the present application) to a spray nozzle (corresponding to a general nozzle of the present application), a structure is known in which an inclined groove is formed in the tip nozzle with respect to a longitudinal direction thereof, and a projection shape corresponding to the inclined groove is formed in the spray nozzle (see fig. 7, 8, and paragraph [0084] of patent document 1 below).
When the tip nozzle is attached to the spray nozzle,
in the above-mentioned "…, the tip nozzle 43 is rotated in the axial direction of the tip nozzle 43 from the state of fig. 7 in which the locking projection 44a faces upward, and is displaced to the state of fig. 8 in which the locking projection 44a faces in the horizontal direction, and the groove is engaged with the projection".
Prior art documents
Patent document
Patent document 1: japanese patent laid-open publication No. 2015-182813
Disclosure of Invention
Problems to be solved by the invention
The conventional tip nozzle mounting structure described above mainly uses a protruding engagement operation of the inclined groove and the spray nozzle (normal nozzle) by a rotation operation of the tip nozzle (additional nozzle) or the like.
Thus, consider: even when the user or the like accidentally rotates the tip nozzle attached to the spray nozzle slightly in the direction opposite to the attachment direction, the tip nozzle moves in a direction in which the contents originally sealed from the tip nozzle and the spray nozzle escape, for example, in a manner similar to the inclined groove.
In the present invention, as in the conventional art, the following is assumed: the content discharge member such as the normal nozzle (spray nozzle) and the additional nozzle (tip nozzle) are integrated by a relative rotation operation of the both members, that is, the additional nozzle is attached to the normal nozzle side.
Both of these components include:
a cam action part for setting the sealing state of the content between the parts by approaching the additional nozzle to the common nozzle along with the relative rotation operation; and
a seal holding portion set to: even by the subsequent rotation in the opposite direction, the members are not separated from each other from the content sealed state.
The object of the present invention is to provide a cam action part and a seal holding part on both parts (a content outflow part and an attachment) in such a manner that the inadvertent release of the content sealing action between the parts is prevented while maintaining a simple mounting operation of circumferential rotation between the parts.
Means for solving the problems
The present invention solves the above problems with an accessory mounting structure having the following constituent elements.
(1) The following configuration was used: an attachment mounting structure in which an attachment member (e.g., an attachment 3) for an additional nozzle (e.g., an additional nozzle 3r) is attached to and detached from a content discharge member (e.g., a normal nozzle 2) that is open to an external space region in a manner that accompanies relative rotation operation of the both members in a circumferential direction,
one of the two members (for example, an accessory 3 described later) includes: a first cam action portion (for example, a driven tapered surface 3n described later) in the circumferential direction, which is relatively movable in the front-rear direction by the cam action with another cam action (for example, a normal nozzle 2 described later) by the rotation operation, and sets or releases the content sealing action between the content discharge member and the attachment member; and
a first seal holding portion (for example, a front arc surface 3j and a rear arc surface 3m described later) which is formed continuously in the circumferential direction from an end portion of the first cam operating portion (for example, an end portion in the direction B of a follower tapered surface 3n described later) where the content seal operation is set, and which prevents relative movement in the front-rear direction to the release position,
the other of the two members (for example, a normal nozzle 2 described later) has: a second cam operating portion (for example, a reference tapered surface 2d described later) that is relatively movable in the front-rear direction in cooperation with the first cam operating portion by the turning operation; and
the second seal holding portion (for example, a front end surface 2b and a non-conical rear end surface 2e described later) abuts against the first seal holding portion, and prevents relative movement in the front-rear direction until the release.
(2) The following configuration was used: in the above-mentioned (1), the resin composition,
the one of the two components comprises:
a passage operating portion (for example, a longitudinal groove portion 3g described later) in the longitudinal direction through which the second cam operating portion and the second seal holding portion can relatively pass in an initial stage of mounting of the both members; and
an initial position setting part (for example, an initial setting tapered surface 3h described later) which comes into contact with the other side and does not reach a position where the content sealing function is performed in the initial stage of the attachment based on the relative forward and backward movement of the passage operating part,
the first cam action portion and the initial position setting portion
The following positional relationship is provided: the second cam operating portion held by the other of the initial position setting portions is brought into contact with the first cam operating portion by the turning operation.
(3) In the above (1) and (2), the following configuration is used:
the one party and the other party
Each of which is composed of a cylindrical part,
the first cam action portion and the first seal retaining portion
Is a circumferential end surface of an opening formed on the circumferential surface of the one cylindrical portion,
the circumferential end surface of the first seal retaining portion
Is set in the form of a pair of opposite end surfaces forming the opening part,
the initial position setting unit
The first cam operating portion is provided on an extension line of the passage operating portion in the form of the circumferential end surface on a side opposite to the first cam operating portion.
The present invention is directed to such an attachment mounting structure, and a spray type product containing a spraying gas, contents, and the like described below and a pump type product containing contents, and the like described below, which are provided with the attachment mounting structure.
ADVANTAGEOUS EFFECTS OF INVENTION
The present invention, by adopting the means for solving the above-described problems, can realize prevention of inadvertent release of the sealing action between the content pouring member and the attachment member while maintaining a simple attachment operation such as a relative circumferential rotation operation between these two members.
Drawings
Fig. 1 is an explanatory diagram showing a configuration in which an accessory 3 to which an additional nozzle 3r is attached and a normal nozzle 2 to which an operation button 1 of the accessory 3 is attached are related in a three-dimensional state.
Fig. 2 is an explanatory diagram showing a side view state of the attachment 3 and the operation button 1 of fig. 1, partially in section.
Fig. 3 is an explanatory view showing a longitudinal section "C-C" of the attachment 3 of fig. 2.
Fig. 4 is an explanatory diagram showing a stage of starting to attach the accessory 3 of fig. 1 and 2 to the operation button 1.
Fig. 5 is an explanatory view showing an initial stage of mounting (after the sliding operation) in which the attachment 3 is slid backward (or the operation button 1 is slid forward) to a final position following fig. 4.
Fig. 6 is an explanatory view showing an intermediate stage of mounting (a first half of the rotational operation) in which the seal between the additional nozzle 3r and the usual nozzle 2 is secured by moving the attachment 3 in the backward direction (or moving the operation button 1 in the forward direction) by the cam action accompanying the relative rotational operation of the operation button 1 and the attachment 3 in fig. 5.
Fig. 7 is an explanatory view showing that the attachment 3 is held at the final stage of attachment of the operation knob 1 (the latter half of the turning operation) in a state where the additional nozzle 3r and the usual nozzle 2 are reliably sealed by the relative turning operation following fig. 6.
Fig. 8 is an explanatory view showing an outline of an appearance of a spray product or the like to which an accessory is attached.
Detailed Description
A preferred embodiment for carrying out the present invention will be described with reference to fig. 1 to 8.
As described above, the present invention is directed to a spray type product and a pump type product, but in the following description using the drawings, the case of the spray type product is assumed for convenience of explanation only.
The movement of the operation button 1 and the attachment 3 in the front-rear direction or the circling direction is relative movement between the two, but similarly, the movement of the attachment when the operation button is fixed is assumed for convenience of explanation only.
In addition, the constituent elements (for example, the content passage area 1a) of the following reference numerals with letters are, in principle, a part of or a related part of the constituent elements (for example, the operation buttons 1) indicating the number part of the reference numerals.
In fig. 1 to 8, the following are shown, respectively:
as shown in FIG. 1, A is a clockwise direction when the additional nozzle 3r and the attachment 3 described later are viewed from the content discharge port side, and is a rotational operation direction for attaching the attachment to the normal nozzle 2 described later,
b is a counterclockwise direction opposite to the rotational operation direction a, and is a rotational operation direction for detaching the attachment from the normal nozzle 2 described later.
In addition, the following are shown, respectively:
In addition, the following are shown, respectively:
2a are rib-shaped diagonal columnar projecting portions formed at circumferentially 180-degree-apart opposing positions on the outer peripheral surface on the tip end side of the usual nozzle 2, respectively, and guide the attachment 3 during the operation of attaching, detaching and rotating the usual nozzle between the cam action opening portion 3f to be described later and in the front-rear direction,
2b is a part of the corner post convex portion 2a, and is a front end surface of a second seal holding portion which is a longitudinal plane in the figure and is held in contact with a front end portion in the a direction of an initial setting tapered surface 3h described later in an initial insertion stage of an attachment mounting operation and is held in contact with a front side arc surface 3j described later in a state where the mounting operation is completed,
2c is a horizontal upper end surface formed continuously rearward from the front edge portion in the B direction of each of the front end surfaces 2B, and is held in contact with a lateral plane 3k described later in the end state of the attachment mounting operation,
2d is a reference tapered surface as a second cam action portion, which is continuously formed in an upwardly inclined state substantially in the A direction from a rear edge portion of the upper end surface 2c, and guides a driven tapered surface 3n described later at the time of attachment operation,
In addition, the following are shown, respectively:
3a is a front cylindrical portion of small diameter forming the front opening space area of the attachment 3,
3b is a rear cylindrical portion of large diameter forming a rear open space region of the attachment 3,
3c is a hole for passing the content, for example, a partition wall formed between the front cylindrical part 3a and the rear cylindrical part 3b,
3d is an annular rising part formed on the front annular bottom surface of the rear cylindrical part 3b so as to surround the hole part 3c, and is set in a close contact and sealed state with the outer peripheral surface on the content outflow side when the attachment 3 is attached to the usual nozzle 2,
3f are a pair of cam action opening portions which are respectively composed of the later-described components 3h, 3j, 3k, 3m, 3n, are formed in the circumferential direction opening form at the circumferentially 180-degree separated opposing positions on the outer circumferential surface of the rear cylindrical portion 3b, and are used for setting the attachment 3 on the content outflow side of the usual nozzle 2 in a sealed state by the cam action between the reference tapered surface 2d and the driven tapered surface 3n in association with the relative rotation operation with the usual nozzle 2 side,
3g are front-rear direction groove portions as a pair of passage acting portions, and are formed on the inner peripheral surface of the rear cylindrical portion 3b so as to extend from the rear end portion thereof to the cam action opening portion 3f, and function as passage regions of the corner post convex portion 2a when the attachment 3 is attached to the regular nozzle 2,
3h is an outward widening form in the B direction (a form located more forward than the B direction), and an initial setting tapered surface (circumferential end surface) as an initial position setting portion is a front edge portion of the cam action opening portion 3f on the A direction front end side, and when the rear cylindrical portion 3B is relatively inserted to the outside of the usual nozzle 2, the front edge portion in the A direction of the front end surface 2B abuts against and prevents further insertion, thereby maintaining the separated state of the annular rising portion 3d and the usual nozzle 2,
3j are front side arc surfaces (circumferential end surfaces, opposing end surfaces) as first seal retaining portions, formed continuously in the B direction from the B direction front end portion of the initial setting tapered surface 3h, and held in abutment with the front end surface 2B at the end of the attachment attaching operation,
3k is a front-rear direction transverse plane formed continuously in the rear direction from the B-direction front end portion of the front arc face 3j, held in abutment with the upper end face 2c at the end of the attachment attaching operation,
3m is a rear-side arc face (circumferential end face, opposing end face) as a first seal retaining portion, formed continuously in the A direction from the rear end portion of the lateral plane 3k, and held in abutment with the rear end face 2e at the end of the attachment mounting operation,
3n is an outward widening form in the direction A (a form located rearward from the front side in the direction A) and a follower tapered surface (circumferential end surface) as a first cam action portion is formed continuously in the direction A from the front end portion in the direction A of the rear side arc surface 3m for moving the attachment rearward while being guided by the reference tapered surface 2d at the time of the attachment turning operation in this direction, that is, for securing a close contact state of the usual nozzle 2 with the annular rising portion 3d,
3p is a sleeve for setting a content discharge passage attached to the front cylindrical portion 3a in a fitted state,
In addition, the following are shown, respectively:
reference numeral 4 denotes a valve rod (see fig. 8) which is vertically movable, is a component of a known aerosol valve mechanism, is biased upward by the elastic force of a coil spring (not shown), and exhibits a valve action and a content passage action,
Here, the operation knob 1, the usual nozzle 2, the attachment 3, the sleeve 3p, the additional nozzle 3r, and the valve rod 4 are plastic members made of, for example, polypropylene, polyethylene, polyoxymethylene, nylon, polybutylene terephthalate, or the like. The container body 5 is made of metal.
The operation of attaching the attachment 3 having the additional nozzle 3r of fig. 1 and 2 to the normal nozzle 2 is roughly divided into:
(11) first, the accessory 3 is moved in the axial direction (longitudinal direction) from the front to the rear of the normal nozzle 2 in a predetermined circumferential positional relationship by a backward slide operation, and the corner post convex portion 2a of the normal nozzle is provided in the cam action opening portion 3f of the accessory, for example,
(12) in the first half of the continuous rotational operation, the driven tapered surface 3n of the cam action opening 3f follows the reference tapered surface 2d of the corner post convex portion 2a in accordance with the rotation of the attachment 3 in the A direction, and the attachment moves backward by the cam following operation, and the annular rising portion 3d is brought into close contact with the outer peripheral surface of the normal nozzle 2 on the outflow side,
(13) in the latter half of the turning operation, the front arcuate surface 3j and the rear arcuate surface 3m of the cam action opening portion 3f are set to, for example, sandwich the front end surface 2b and the rear end surface 2e of the corner post convex portion 2a by further continued turning of the attachment 3 in the a direction.
In this way, for example, the front-rear direction groove portion 3g (see fig. 4) of the attachment 3 is provided so that the circumferential phase thereof is matched with respect to the corner post convex portion 2a, and then, by continuously performing the above-described rear sliding operation and rotating operation, the attachment 3 is reliably attached to the corner post convex portion 2 a.
The backward sliding operation of the attachment 3 is completed at a stage where the front end portion in the a direction of the initial setting tapered surface 3h abuts against the front end surface 2b of the corner post convex portion 2a (see fig. 5).
At the stage of contact between the initial setting tapered surface 3h and the distal end surface 2b, the annular rising portion 3d, which constitutes a communication space region with the additional nozzle 3r and is integrated therewith, is separated from the outflow side portion of the usual nozzle 2. That is, the sealing action between the outflow side portion of the normal nozzle 2 and the inflow side portion of the additional nozzle 3r is not ensured.
In the first half of the turning operation in the direction a of the fitting 3 having no sealing function, the fitting moves backward while the driven tapered surface 3n of the fitting is guided by the reference tapered surface 2d in a fixed state.
By this rearward movement of the attachment 3, the annular rising portion 3d is set in a state of, for example, shallow close contact with the outflow side portion of the usual nozzle 2 (see fig. 6).
In the latter half of the further turning operation in the a direction, the attachment 3 is gradually turned in the a direction in such a manner that the non-tapered front and rear arc surfaces 3j and 3m are guided together in the opposed state by the front and rear end surfaces 2b and 2e of the usual nozzle 2, respectively (see fig. 7). The attachments 3 guided by the front end surface 2b and the rear end surface 2e do not move in the front-rear direction.
At this time, as shown in fig. 7, the annular rising portion 3d of the attachment 3 is deeply brought into close contact with the outflow side portion of the usual nozzle 2 and a reliable sealing action is ensured therebetween.
Then, the attachment 3 stops at a stage where the front-rear direction transverse plane 3k abuts against the upper end surface 2c of the corner post convex portion 2 a.
As shown in fig. 7, the front arc surface 3j and the rear arc surface 3m, which are surface portions in a state orthogonal to the front-rear direction of the attachment 3 attached to the regular nozzle 2, hold the front end surface 2b and the rear end surface 2e of the corner post convex portion 2a in a sandwiched state, for example.
Then, the driven tapered surface 3n in a state of being inclined, for example, with respect to the front-rear direction of the attachment 3 is separated from the reference tapered surface 2d as a cam action target and is not held at all by the corner post convex portion 2 a.
Therefore, the attachment 3 is stably and reliably held in the original attachment position by, for example, the engagement between the front arc surface 3j and the rear arc surface 3m and the corner post convex portion 2a, and the content sealing function with the regular nozzle 2 can be ensured.
Even if the user or the like unintentionally attempts to move the attachment 3 correctly attached to the regular nozzle 2 in the direction B and forward, the forward movement is prevented by the parallel facing portions of the front arc surface 3j and the rear arc surface 3 m.
The movement prevention function of the attachment 3 prevents the sealing function between the annular rising portion 3d and the outflow side portion of the normal nozzle 2 in the attached state of the attachment from being unintentionally released, the attachment from being separated from the normal nozzle 2, and the like.
When the attachment 3 is removed from the usual nozzle 2 in the final stage of installation in fig. 7, it may be, for example:
(21) by rotating the attachment 3 in the direction B while pulling it forward, the driven tapered surface 3n is guided by the reference tapered surface 2d of the corner post convex portion 2a, and the front end side of the front-rear direction groove portion 3g is returned to a position facing the reference tapered surface and the rear end surface 2e connected thereto (see fig. 5),
(22) the attachment 3 facing the rear end surface 2e and the like is pulled out forward from the normal nozzle 2.
When the operation button 1 is pressed, the valve stem 4 is interlocked downward, and a known valve operating portion (not shown) is operated.
By the operation of the valve action portion, the content of the container body 5 is discharged from the normal nozzle 2 or the long additional nozzle 3r to the external space region through the stem passage portion 4a, the content passage region 1a of the operation button, and the like.
The present invention is not limited to the illustrated embodiments, and may be, for example:
(31) the part corresponding to the content passage area 1a of the operation button 1 is used as a content discharge member in place of the normal nozzle 2, the corner post convex part 2a is also formed on the operation button side,
(32) the part corresponding to the corner post convex portion 2a is formed in the attachment 3, and the part corresponding to the cam action opening 3f and the front-rear direction groove portion 3g is formed in the normal nozzle 2 or the operation button 1.
The spray type product to which the present invention is applied has various uses as a pump type product as follows: cleaning agents, antiperspirants, cooling agents, muscle inflammation agents, hair setting agents, hair care agents, hair dyes, hair growing agents, cosmetics, shaving foams, foods, liquid-drop articles (vitamins and the like), drugs, quasi drugs, paints, gardening agents, insect repellents (insecticides), detergents, deodorants, washing creams, urethane foams, fire extinguishing agents, binders, lubricants and the like.
As the contents contained in the container body, various forms of articles such as liquid, paste, and gel can be used, and as components to be mixed with the contents, for example, powders, oil components, alcohols, surfactants, polymer compounds, active ingredients for various applications, water, and the like can be cited.
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, a mixture thereof, or the like is used.
As the oil component, silicone oil, palm oil, eucalyptus 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 the alcohols, 1-valent lower alcohols such as ethanol, 1-valent higher alcohols such as lauryl alcohol, and polyvalent alcohols such as ethylene glycol, glycerol, and 1, 3-butanediol are used.
As the surfactant, an anionic surfactant such as sodium lauryl sulfate is used; nonionic surfactants such as polyoxyethylene oleoyl ether; amphoteric surfactants such as lauryl dimethyl glycine betaine; and cationic surfactants such as ammonium trichloro chloride.
As the polymer compound, methyl cellulose, gelatin, starch, casein, hydroxyethyl cellulose, xanthan gum, a carboxyvinyl polymer, or the like is used.
As the active ingredients corresponding to each use, anti-inflammatory analgesics such as methyl salicylate and indomethacin; sodium benzoate, cresol, and other degerming agents; insect repellent such as pyrethroid and diethyltoluol amine; antiperspirants such as zinc phenolsulfonate; camphor liquid, menthol and other algefacients; anti-asthma drugs such as ephedrine and epinephrine; sweeteners such as sucralose and aspartame; adhesives or coatings such as epoxy resins and urethane resins; dyes such as p-phenylenediamine and aminophenol; fire extinguishing agents such as ammonium dihydrogen phosphate and sodium potassium bicarbonate.
Other suspending agents than the above-mentioned contents, ultraviolet absorbers, emulsifiers, humectants, antioxidants, metal ion blocking agents, and the like can also be used.
As the gas for spraying the contents in the aerosol product, a compressed gas such as carbon dioxide gas, nitrogen gas, compressed air, oxygen gas, rare gas, or a mixed gas thereof; or liquefied gases such as liquefied petroleum gas, dimethyl ether, fluorocarbons, etc.
Description of the reference symbols
A: direction of rotation operation of attachment mounting
B: direction of rotation operation for removing accessories
1: operating button
1 a: region of passage of contents
2: common nozzle
2 a: a pair of corner post convex parts
2 b: front end face
2 c: upper end face
2 d: reference conical surface
2 e: rear end face (non-conical)
3: accessories
3 a: small diameter front cylindrical part
3 b: rear cylindrical part with large diameter
3 c: hole part
3 d: annular rising part
3 e: l-shaped part
3 f: a pair of cam action openings
3 g: a pair of front and rear direction groove parts
3 h: initial setting cone
3 j: front side arc surface
3 k: transverse plane of front-back direction
3 m: rear arc surface
3 n: driven conical surface
3 p: sleeve barrel
3 r: elongated additional nozzle
4: valve rod
4 a: valve stem passage part
5: container body
Claims (5)
1. An attachment mounting structure in which an attachment member for a nozzle is attached to a content discharge member that opens into an external space region, and the attachment member is attached and detached in a manner that involves relative rotation operation in the circumferential direction of both members,
one of the two components has:
a first cam action portion in the circumferential direction, which is relatively movable in the front-rear direction by the rotation operation based on a cam action with the other cam action, and sets or releases a content sealing action between the content outflow member and the attachment member; and
a first seal holding portion which is formed continuously in the circumferential direction from an end portion of the first cam operating portion where the content seal operation is set, in a state where the cam operation is not performed, and which prevents relative movement in the front-rear direction to the release,
the other of the two components has:
a second cam action portion relatively movable in the front-rear direction in cooperation with the first cam action portion by the rotational operation; and
a second seal holding portion that abuts against the first seal holding portion and prevents relative movement in the front-rear direction to the release position;
when the content sealing step between the content outflow member and the attachment member is set to stop, the first seal holding portion holds the second seal holding portion in a state of being sandwiched in the front-rear direction, and the first cam action portion and the second cam action portion are completely separated.
2. The attachment mounting configuration of claim 1,
the one of the two components comprises:
a passage operation portion in a front-rear direction through which the second cam operation portion and the second seal holding portion can relatively pass at an initial stage of mounting of the both members; and
an initial position setting unit which comes into contact with the other side at an initial stage of the attachment based on the relative forward-backward movement of the passage operating unit and does not reach a position where the content sealing operation is performed,
the first cam operating portion and the initial position setting portion are disposed in the following positional relationship: the second cam operating portion held by the other of the initial position setting portions is brought into contact with the first cam operating portion by the turning operation.
3. The attachment mounting configuration of claim 2,
the one and the other are each constituted by a cylindrical portion,
the first cam action portion and the first seal holding portion are circumferential end surfaces of an opening portion formed on a circumferential surface of the one cylindrical portion,
the circumferential end surfaces of the first seal holding portion are set in the form of a pair of opposed end surfaces that constitute the opening portion,
the initial position setting portion is set on an extension line of the passage operation portion in the form of the circumferential end surface on a side opposite to the first cam operation portion.
4. A spray product comprising the attachment mounting structure according to any one of claims 1 to 3, wherein a gas for spraying and contents are contained in a container main body.
5. A pump product having the attachment mounting structure according to any one of claims 1 to 3, wherein the container body contains contents.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-097029 | 2016-05-13 | ||
| JP2016097029 | 2016-05-13 | ||
| PCT/JP2017/009695 WO2017195452A1 (en) | 2016-05-13 | 2017-03-10 | Attachment mounting structure, and aerosol product and pump product including attachment mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107438469A CN107438469A (en) | 2017-12-05 |
| CN107438469B true CN107438469B (en) | 2021-09-07 |
Family
ID=60268034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780000709.3A Active CN107438469B (en) | 2016-05-13 | 2017-03-10 | Attachment mounting structure, and aerosol product and pump product provided with same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6892059B2 (en) |
| CN (1) | CN107438469B (en) |
| TW (1) | TWI617499B (en) |
| WO (1) | WO2017195452A1 (en) |
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- 2017-03-10 CN CN201780000709.3A patent/CN107438469B/en active Active
- 2017-03-10 JP JP2017517373A patent/JP6892059B2/en active Active
- 2017-03-10 WO PCT/JP2017/009695 patent/WO2017195452A1/en active Application Filing
- 2017-04-18 TW TW106112868A patent/TWI617499B/en active
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| JP2009121585A (en) * | 2007-11-14 | 2009-06-04 | Tsuchida Seisakusho:Kk | Pipe connecting structure |
| CN101649938A (en) * | 2008-06-30 | 2010-02-17 | 施托布利法韦日公司 | Connection element with claws and connection including such an element |
| CN102186334A (en) * | 2008-09-05 | 2011-09-14 | 兰考特科德股份公司 | Hose coupling |
| JP2015182813A (en) * | 2014-03-26 | 2015-10-22 | 株式会社ダイゾー | Compression type product |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201739515A (en) | 2017-11-16 |
| JPWO2017195452A1 (en) | 2019-03-14 |
| CN107438469A (en) | 2017-12-05 |
| JP6892059B2 (en) | 2021-06-18 |
| WO2017195452A1 (en) | 2017-11-16 |
| TWI617499B (en) | 2018-03-11 |
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