WO2008038480A1 - Pulvérisateur à gâchette et son flacon pulvérisateur - Google Patents

Pulvérisateur à gâchette et son flacon pulvérisateur Download PDF

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Publication number
WO2008038480A1
WO2008038480A1 PCT/JP2007/066273 JP2007066273W WO2008038480A1 WO 2008038480 A1 WO2008038480 A1 WO 2008038480A1 JP 2007066273 W JP2007066273 W JP 2007066273W WO 2008038480 A1 WO2008038480 A1 WO 2008038480A1
Authority
WO
WIPO (PCT)
Prior art keywords
trigger
spray
slider
piston
base body
Prior art date
Application number
PCT/JP2007/066273
Other languages
English (en)
Japanese (ja)
Inventor
Tetsuya Tada
Original Assignee
Canyon Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canyon Co., Ltd. filed Critical Canyon Co., Ltd.
Publication of WO2008038480A1 publication Critical patent/WO2008038480A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001Piston pumps
    • B05B11/1009Piston pumps actuated by a lever
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001Piston pumps
    • B05B11/1016Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B05B11/1019Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element the inlet valve moving concurrently with the controlling element during whole pressure and aspiration strokes, e.g. a cage for an inlet valve ball being part of the controlling element

Definitions

  • the present invention relates to a trigger spray that ejects, from a nozzle, liquid in a cylinder that is communicated with a container by pushing down a piston by rotating the trigger.
  • a spray container has been used to spray a liquid such as a medicine.
  • a trigger spray is used in a pump dispenser, which is a spray mechanism attached to a spray container.
  • FIG. 10 and FIG. 11 specifically show an example of the conventional main trigger spray
  • FIG. 10 is a sectional view showing the configuration
  • FIG. 11 is an external view.
  • the trigger spray XI pivotally attaches the trigger 102 to the base body 101 and pulls the trigger 102 to compress the liquid in the cylinder portion 113 which is a part of the base body 101 by the piston 104.
  • the structure allows the liquid in the container to be ejected from the nozzle 106.
  • the trigger spray XI is a mouth cap attached to the mouth Y1 of the container body.
  • the pulled trigger 102 rotates around the support shaft portion 118 of the base body and presses the piston 104.
  • the piston 104 is pressed to slide in the cylinder and compress the filled liquid.
  • the liquid subjected to the compression pressure is ejected from the nozzle tip through the second valve case portion 112.
  • the trigger spray with such a structure is common in that it pulls in with a finger directly on the trigger.
  • the force S covered by the cover except the one at the upper part from the cap is in the open state.
  • an object may be caught between the mouth cap 107 and the trigger 102.
  • the thumb is placed on the trigger 102, and the mouth of the container is touched with a finger other than the thumb.
  • a finger other than the thumb There is an operation method of grasping the vicinity and spraying it toward the face while pulling the thumb, but this method has extremely poor grip stability when the trigger spray XI is gripped.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2003-164779
  • the present invention is intended to overcome the above-mentioned problems against the background of the actual situation. That is, the present invention does not need to move the finger in an arc shape in accordance with the rotation of the trigger. To provide a trigger spray that is easy and does not cause the trigger to protrude outside.
  • the present invention provides (1) a trigger spray that pushes down a piston by rotating a trigger to inject liquid from a cylinder that leads to a container through the piston through a nozzle port. Rotation movement of lies in a trigger spray that is performed by a cam mechanism.
  • the present invention provides (2) a trigger spray in which a liquid in a cylinder communicating with a container is pushed through a piston by ejecting the liquid from a nozzle port through the piston by rotating the trigger.
  • the rotational movement exists in the trigger spray, which is performed by moving the slider in contact with the tip of the trigger horizontally.
  • the present invention provides (3) a container that pushes down a piston by rotating a trigger to A trigger spray that injects liquid in a cylinder leading to the nozzle through the nozzle through a nozzle opening, a base body having a cylinder, a slider movable along the base body, and a trigger attached to the base body And the base body is attached to the container, and the trigger body is a trigger spray that rotates the trigger by moving the slider horizontally.
  • the present invention resides in (4) the trigger spray according to the above (1), wherein the free end of the trigger is guided and moved by the wall surface of the slider.
  • the slider has a finger contact part and a protrusion part to which a finger is applied, and the protrusion part is attached to a slit formed in the base body and moves along the same.
  • the present invention provides (6) the trigger spray according to (1), wherein the free end of the trigger moves in contact with a pair of rails formed on a vertical wall surface on the back side of the finger pad. Exist.
  • the present invention resides in (7) the trigger spray according to the above (1), wherein the base body, the slider, the trigger, and the piston covering the piston are attached to the base body!
  • the housing has a through hole for exposing the nozzle and a notch for exposing the slider, and the notch is horizontal to the finger pad.
  • the trigger spray described in (1) above is formed within the range that allows movement.
  • the present invention resides in (9) the trigger spray according to (1), wherein the cover body is detachably attached so as to cover the entire housing!
  • the trigger includes a support column attached to the base body and a trigger integrally coupled to the support column via a hinge part so as to be rotatable.
  • a hinge part so as to be rotatable.
  • the present invention resides in a spray container provided with the trigger spray according to item 1, wherein any of the powers of (11) and (1) to (; 10) above.
  • the trigger is rotated by a cam mechanism, and the trigger is rotated by moving the slider horizontally.
  • the finger moves linearly, and it is easy and easy to operate without having to move it in an arc according to the movement of the trigger.
  • the trigger is safe because it does not protrude outside. As a result, it is suitable for cosmetics and the like.
  • the trigger spray X of the present invention is not shown by rotating the trigger member 4 to push down the piston 2 connected thereto (ie, vertically moving it)! /
  • the structure is such that the liquid in the cylinder 11 communicating with the container is ejected from the nozzle port through the piston 2, and the rotation movement of the trigger member 4 is performed by a cam mechanism via the slider 3.
  • This cam mechanism has a structure in which the free end force S of the trigger member 4 moves in contact with the wall surface of the slider 3, which causes the trigger member 4 to rotate and the piston 2 connected thereto to move. Move.
  • FIG. 2 is an external view showing the liquid container Y to which the trigger spray X of the present invention is attached. (A) shows before the cap 6 is removed, and (B) shows after the cap 6 is removed.
  • Fig. 3 is a view for explaining the internal structure of the trigger spray according to the present invention.
  • (A) is a front view (with the cap 6 removed),
  • (B) is a side view, and
  • (C) is a plan view. Indicates.
  • Trigger spray X includes base body 1, slider 3, trigger 41, housing 5, key It has parts such as Yap 6.
  • the base body 1 has a cylindrical lid shape composed of a flat portion 14 and an outer peripheral wall 13, and a cylinder 11 is provided in the vicinity of the center of the flat portion 14 so as to protrude downward. It fits into the outer surface of the.
  • a plurality of locking pieces 12 project from the periphery of the cylinder 11 downward from the flat surface portion 14.
  • the base body 1 and the container Y are fixed integrally.
  • a structure that does not come off once fitted that is, a snap-in structure.
  • the cylinder 11 is provided with a spring, a first valve VI, and a second valve V2.
  • V is a so-called known pressure accumulating valve structure.
  • a slit 15 for guiding a slider 3 described later is formed in the flat surface portion 14 of the base body 1.
  • the piston 2 sliding in the cylinder 11 is bent forward at a right angle to form a nozzle portion 21, and the tip thereof is a nozzle port 21N.
  • the liquid in the cylinder 11 passes through the piston 2 due to pressure, and is injected to the outside from the nozzle port 21N.
  • the slider 3 is made of a plate bent in a U-shape, and has a finger pad portion 31 and a protrusion portion 32.
  • the protrusion portion 32 is attached to a slit 15 formed in the flat portion 14 of the base body 1. Has been. Therefore, the slider 3 can stably move horizontally along the base body 1.
  • the shape of the slider 3 is arbitrary as long as it has a vertical wall surface 31A and can move along the base body 1.
  • FIG. 4 is a view for explaining the mounting relationship between the slider 3, the base body 1 and the trigger 41.
  • a pair of rails 31A1 are formed on the vertical wall surface 31A on the back side of the finger rest 31, and will be described later.
  • the free end 41A of the trigger 41 moves up and down along the rail 31A1.
  • the trigger member 4 includes a support column 42 attached to the base body 1 and a trigger 41 integrally coupled to the support column via a hinge 43 so as to be rotatable.
  • the tip 41A (free end 41A) of the trigger 41 moves in contact with the vertical wall 31A on the back side of the finger rest 31 of the slider 3 described above.
  • the vertical wall surface 31A serves as a cam surface
  • the tip 41A (free end 41A) of the other trigger 41 serves as a follower, and both function as a cam mechanism.
  • the free end 41A of the trigger 41 is formed in a curved surface and comes into contact with the rail 31A1 of the vertical wall surface 31A described above at two points.
  • the housing 5 is formed in a box shape having an open bottom so as to cover the base body 1, the cylinder 11, the piston 2, the slider 3, the trigger member 4, and the like.
  • the top when viewed from the top, it may be formed in a rectangular shape or an oval shape in addition to the elliptical shape shown in the figure.
  • the housing 5 is formed with a notch 51 in a range that allows horizontal movement of the finger rest 31 of the slider 3 so that there is no problem when the trigger spray X is drawn by placing the finger on the slider 3.
  • the notched portion 51 allows the finger being pulled in to escape.
  • a through hole 52 for liquid injection is formed in the housing 5 above the notch 51 so as to expose the nozzle port 21N.
  • a cap 6 is detachably attached to the housing 5.
  • the cap 6 is attached when the trigger spray X is not used, and when it is attached, the through hole 52 and the notch 51 are also covered and cannot be seen from the outside.
  • the container 6 When the cap 6 is attached, the container 6 is flush with the periphery of the container Y, and the overall shape is a simple oval shape as shown in FIG.
  • the slider 3 is exposed from the cutout portion 51 formed in the housing 5, and the nozzle portion 21 is also exposed from the through hole 52.
  • the cylinder 11 is filled with liquid! /, And the trigger spray X is gripped (initial state), and the finger is applied to the finger contact portion 31 of the slider 3 and pulled.
  • slider 3 starts to move horizontally and moves to the right in the figure.
  • FIG. 5 is a diagram for explaining the relationship between the finger contact portion 31 of the slider 3 and the tip of the trigger 41.
  • the trigger 41 rotates ([I) ⁇ ( II) ⁇ (III)] That is, the trigger 41 from the slider 3 is triggered by the cam mechanism [the vertical wall 31A on the back side of the finger pad 31 becomes the cam surface, and the tip 41A (free end 41A) of the trigger 41 becomes a hollow].
  • the force is transmitted to the horizontal movement and changes from horizontal movement to vertical movement.
  • the movement along the wall surface 31A of the free end 41A of the trigger 41 is a relatively downward movement.
  • the trigger 41 performs a rotational movement, and the locus of its tip is arcuate.
  • the piston 2 is pushed down by the rotation of the trigger 41 and the liquid in the cylinder 11 is compressed.
  • FIG. 6 is a front view, a plan view, and a side view for explaining the structure of the trigger spray X after the trigger 41 is retracted.
  • the compressed liquid passes through the piston 2 and the nozzle 21N force of the nozzle portion 21 is also ejected outside.
  • the trigger 41 After releasing the liquid, when the finger is released from the trigger 41 to release the pressing force, the trigger 41 returns to the original state by the restoring force of the spring S of the pressure accumulating valve mechanism mounted in the cylinder 11. In this case, the width of the slider 3 is reduced by the inner wall of the housing 5, and similarly acts as a return force when the slider 3 returns to the original position.
  • the trigger spray X of the present invention is very useful when sprayed on the user side, for example, when a cosmetic liquid or the like is sprayed on the face.
  • the trigger spray X described so far describes an embodiment in which a pressure accumulating valve mechanism is employed.
  • Trigger spray X which incorporates a pressure-accumulating valve mechanism into cylinder 11, can obtain the return force of trigger 41 by the repulsive force of a spring built into the pressure-accumulating valve mechanism.
  • a separate spring is provided as a return force.
  • FIG. 8 shows a trigger spray X that incorporates a regular valve.
  • FIG. 8 (A) shows the state before the slider 3 is pulled in
  • FIG. 8 (B) shows the state after the slider 3 is pulled in.
  • the spring S is disposed between the cylinder 11 and the piston 2.
  • a spring S is supported and attached to the flange portion of the piston 2 and the upper surface of the cylinder 11.
  • FIG. 9 shows a modification of the outer shape of the spray container Y provided with the trigger spray X.
  • (A) is of the stand type (stationary type).
  • the stand type of the stand type in which the lower part of the container Y is formed in an enlarged shape is shown. Is.
  • (B) is a portable type, and a part for gripping a finger other than the thumb is slightly depressed to obtain grasping stability, and this depressed part (one of the cover part of the trigger spray X and the container Y is provided). The fingers do not slip due to the formation of the part.
  • (C) is a portable type, and a part for gripping a finger other than the thumb is slightly protruded in order to obtain gripping stability, and each of the protrusions (the cover part of the trigger spray X and the container Y) Fingers etc. do not slip due to (partially formed).
  • the spray container Y has a rectangular shape with almost no protrusion, and thus has the same effect as the above-described embodiment.
  • each component constituting the trigger spray X is not limited to that of the embodiment, and can be freely modified as long as the function of the trigger spray X of the present invention can be achieved.
  • the free end 41A (follower) of the trigger 41 with respect to the wall surface 31A (cam surface) on the back side of the finger pad 31 is located on the wall surface 31A, and the free end 41A of the trigger 41 (hollow). It suffices if it can slide and move.
  • the housing 5 is formed in a rectangular box shape as viewed from above with the bottom opened so as to cover the cylinder 11, the guide section, the slider 3, the trigger 41, the spring, and the like.
  • the top view may be shaped like an oval box!
  • the cap 6 also has a shape along it.
  • the projection 32 of the slider 3 is mounted on the slit 15 of the base body 1 and moves.
  • a bottom wall is provided on the contact surface of the slider 3 with respect to the base body, and the slit is formed on the bottom wall.
  • the structure in which the protrusion provided on the base body fits into the slit may be adopted as long as the slider 3 can move along the base body 1.
  • the locking piece 12 protruding from the base body 1 may be attached to the mouth of the container by screwing.
  • the present invention as long as the force S, which relates to the trigger spray that ejects the liquid in the cylinder that is communicated to the container by rotating the trigger by pushing the piston down, is ejected from the nozzle, as long as the principle is used, It can be applied to other spray mechanisms other than the present invention.
  • FIG. 1 is a schematic view showing the principle of the trigger spray of the present invention.
  • FIG. 2 is an external view showing the entire liquid container provided with the trigger spray of the present invention, wherein (A) shows before removing the cap and (B) shows after removing the cap.
  • FIG. 3 is a view for explaining the internal structure of the trigger spray according to the present invention, wherein (A) is a front view, (B) is a side view, and (C) is a plan view.
  • FIG. 4 is a diagram for explaining a mounting relationship between a slider, a base body and a trigger.
  • FIG. 5 is a diagram for explaining the relationship between the finger rest of the slider and the tip of the trigger.
  • Fig. 6 is a diagram for explaining the structure of the trigger spray after the trigger has been retracted.
  • (A) is a front view
  • (B) is a side view
  • (C) is a plan view.
  • Fig. 7 shows how to grasp the trigger spray so that it can be sprayed to the front.
  • FIG. 8 shows a trigger spray X incorporating a normal valve.
  • A shows the state before the slider is pulled
  • B shows the state after the slider is pulled.
  • FIG. 9 is a view showing a modification of the outer shape of the spray container provided with the trigger spray.
  • A) shows a stand type
  • B) shows a portable type
  • C shows another portable type.
  • FIG. 10 is a cross-sectional view specifically showing the structure of a conventional main trigger spray.
  • FIG. 11 is a diagram showing an external view of a conventional trigger spray.
  • FIG. 12 is a view showing how to hold a conventional trigger spray. Explanation of symbols

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

L'objet de l'invention est un pulvérisateur à gâchette qui peut être actionné facilement, dans la mesure où l'utilisateur ne doit pas déplacer son doigt de manière arquée en fonction de la rotation d'une gâchette, et dont la gâchette ne se projette pas vers l'extérieur. Ce pulvérisateur à gâchette (X) éjecte un liquide dans un cylindre (11) communiquant avec un flacon (Y) à partir d'un orifice de buse (21N) à travers un piston (2), en déplaçant en rotation la gâchette (41) pour abaisser le piston (2). Le déplacement rotatif de la gâchette (41) est réalisé par un mécanisme à came ou en déplaçant horizontalement une pièce coulissante (3) en contact avec l'extrémité (41A) de la gâchette (41).
PCT/JP2007/066273 2006-09-25 2007-08-22 Pulvérisateur à gâchette et son flacon pulvérisateur WO2008038480A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006259502A JP2008081123A (ja) 2006-09-25 2006-09-25 トリガースプレー、及びそれを備えたスプレー容器
JP2006-259502 2006-09-25

Publications (1)

Publication Number Publication Date
WO2008038480A1 true WO2008038480A1 (fr) 2008-04-03

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ID=39229919

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066273 WO2008038480A1 (fr) 2006-09-25 2007-08-22 Pulvérisateur à gâchette et son flacon pulvérisateur

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JP (1) JP2008081123A (fr)
WO (1) WO2008038480A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010029732A1 (fr) * 2008-09-09 2010-03-18 キャニヨン株式会社 Pulvérisateur à détente
WO2010041411A1 (fr) * 2008-10-06 2010-04-15 キャニヨン株式会社 Pulvérisateur à gâchette
WO2010134136A1 (fr) * 2009-05-19 2010-11-25 キャニヨン株式会社 Distributeur à pompe actionnée par gâchette
USD653106S1 (en) 2010-11-18 2012-01-31 S.C. Johnson & Son, Inc. Container shroud
USD680879S1 (en) 2010-11-03 2013-04-30 S.C. Johnson & Son, Inc. Dispenser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020125127A (ja) * 2019-02-04 2020-08-20 花王株式会社 トリガー式スプレー容器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523711A (en) * 1975-05-31 1977-01-12 Tetsuya Tada Push-button type spray
JPS5611957Y2 (fr) * 1976-04-13 1981-03-18
JP2002522208A (ja) * 1998-07-31 2002-07-23 レクサム ソファブ 液体スプレー装置
JP2004122123A (ja) * 2002-09-11 2004-04-22 Canyon Corp ポンプディスペンサー用補助カバー及びポンプディスペンサー付き容器
JP2005296714A (ja) * 2004-04-06 2005-10-27 Canyon Corp トリガースプレー

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523711A (en) * 1975-05-31 1977-01-12 Tetsuya Tada Push-button type spray
JPS5611957Y2 (fr) * 1976-04-13 1981-03-18
JP2002522208A (ja) * 1998-07-31 2002-07-23 レクサム ソファブ 液体スプレー装置
JP2004122123A (ja) * 2002-09-11 2004-04-22 Canyon Corp ポンプディスペンサー用補助カバー及びポンプディスペンサー付き容器
JP2005296714A (ja) * 2004-04-06 2005-10-27 Canyon Corp トリガースプレー

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010029732A1 (fr) * 2008-09-09 2010-03-18 キャニヨン株式会社 Pulvérisateur à détente
JP2010063980A (ja) * 2008-09-09 2010-03-25 Canyon Corp トリガースプレー
WO2010041411A1 (fr) * 2008-10-06 2010-04-15 キャニヨン株式会社 Pulvérisateur à gâchette
WO2010134136A1 (fr) * 2009-05-19 2010-11-25 キャニヨン株式会社 Distributeur à pompe actionnée par gâchette
JP2010269222A (ja) * 2009-05-19 2010-12-02 Canyon Corp トリガー式ポンプディスペンサー
USD680879S1 (en) 2010-11-03 2013-04-30 S.C. Johnson & Son, Inc. Dispenser
USD653106S1 (en) 2010-11-18 2012-01-31 S.C. Johnson & Son, Inc. Container shroud
USD669353S1 (en) 2010-11-18 2012-10-23 S. C. Johnson & Son, Inc. Container shroud
USD674276S1 (en) 2010-11-18 2013-01-15 S.C. Johnson & Son, Inc. Container shroud

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