EP2674057A2 - Nozzle structure of dispenser pump button - Google Patents
Nozzle structure of dispenser pump button Download PDFInfo
- Publication number
- EP2674057A2 EP2674057A2 EP12744819.9A EP12744819A EP2674057A2 EP 2674057 A2 EP2674057 A2 EP 2674057A2 EP 12744819 A EP12744819 A EP 12744819A EP 2674057 A2 EP2674057 A2 EP 2674057A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- elastic member
- engaged
- contents
- outer nozzle
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002537 cosmetic Substances 0.000 abstract description 8
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
-
- 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
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0064—Lift valves
-
- 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
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0072—A valve member forming part of an outlet opening
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/054—Means for supplying liquid to the outlet of the container
- A45D2200/055—Piston or plunger for supplying the liquid to the applicator
Definitions
- the present invention relates to a nozzle structure of a dispenser pump button, and in particular to a nozzle structure of a dispenser pump button which has features in that an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- the dispenser is a device which is generally coupled to the top of a sealed container full of gas, liquid or a certain content and serves to discharge the contents of the interior of the sealed container by a certain amount by the pressing pressure.
- the above mentioned dispenser is applied to various sealed containers which store cosmetics, perfume or chemicals or foods.
- a button At the top of the dispenser is provided a button that a user presses with hands.
- a cosmetic discharge pump which has features in that the contents can be discharged as the discharge portion of a cut-away nozzle is open by a discharge pressure of contents as a user presses a press button of a discharge pump, which cosmetic discharge pump further comprises a sealed shaft 30 in the interior of the nozzle 22 so as to more stably bock the discharge portion 41.
- the above mentioned conventional nozzle structure for a dispenser button has features in that the contents are discharged as the discharge portion 41 is widened by the pressure of the contents in a state that the sealed shaft 30 and the rubber tube 40 are fixed, so the discharge portion 41 keeps deforming while it is used, so air may be inputted into the interior of the cosmetic container through the discharge portion 41, which results in the spoilage of the contents.
- the present invention is made to resolve the above mentioned problems. It is an object of the present invention to provided a nozzle structure of a dispenser pump button which has features in that an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- a nozzle structure of a dispenser pump button which is engaged to a discharge portion 11 of a dispenser pump button 10 for thereby discharging contents to the outside, comprising an inner nozzle 100 which is formed in a cylindrical shape engaged to the discharge portion 11 and has a plurality of content inflow holes 120 formed at an end portion of a rear surface and spaced apart at regular intervals, and a blocking rod 130 which forwardly protrudes from the center of an end of the rear surface; an outer nozzle 200 which includes a mounting part 210 which is engaged surrounding the blocking rod 130 and moves forwards and backwards and is mounted at an end of the inner side of the inner nozzle 100; and a content movement tube 220 which forwardly extends from the center of the mounting part 210 for thereby forming a passage through which the contents moves, and has a discharge hole 221 which is opened and closed by the blocking rod 130; an elastic member 300 which is engaged surrounding the outer nozzle 200 and moves backwardly the outer nozzle 200; and an elastic member fixing part 400 which
- the mounting part 21 At the mounting part 21 are provided a plurality of elastic member support parts 211 which are spaced apart at regular intervals for thereby supporting the elastic member 300.
- an engaging protrusion 150 fixed at the discharge portion 11 is formed at an outer surface of the inner nozzle 100
- an engaging groove 140 is formed at an inner surface of the inner nozzle 100.
- an engaging protrusion 410 which corresponds to the engaging groove 140.
- the inner nozzle 100, the outer nozzle 200, the elastic member 300 and the elastic member fixing part 400 are integrated in a module type and are engaged to the engaging groove 12 formed at the discharge portion 11 through the engaging protrusion 150 of the inner nozzle 100.
- a nozzle structure of a dispenser pump button which is engaged to a discharge portion 11 of a dispenser pump button 10 for thereby discharging contents to the outside, comprising an inner nozzle 500 which is formed in a cylindrical shape engaged to the discharge portion 11 and has a plurality of content inflow holes 510 formed at an end portion of a rear surface and spaced apart at regular intervals, and a blocking rod 520 which forwardly protrudes from the center of an end of the rear surface; an outer nozzle 600 which includes a cylindrical mounting part 620 which is engaged surrounding the blocking rod 520 and moves forwards and backwards and is mounted at an end of the inner side of the inner nozzle 500, the front end "x" and the end portion "y” being formed in a piston structure coming into contact with the end of the inner side of the inner nozzle 500; and a content movement tube 620 which forwardly extends from the center of the front surface of the mounting part 610 for thereby forming a passage through which the contents move and has a discharge hole 6
- an engaging groove 530 at which the elastic member fixing part 800 is fixed, and at the elastic member fixing part 800 is formed an engaging protrusion 821 which is engaged to the engaging groove 530.
- a protrusion 521 which protruded towards the outside of the outer nozzle 600.
- an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- the nozzle is made in a module type by which the nozzle can be easily detachable from the button, which helps design various buttons, and only the nozzle can be separately assembled and inspected during the manufacture process for thereby achieving a lowered defective ratio, which leads to the increased productivity.
- Figure 1 is a cross sectional view illustrating a construction of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 2 is a perspective view illustrating a construction of an inner nozzle of a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 3 is a perspective view illustrating a construction of an outer nozzle a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 4 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to a preferred embodiment of the present invention.
- Figure 5 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 6 is a cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention.
- Figure 7 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention.
- Figure 8 is a disassembled perspective view illustrating a construction of a nozzle structure of a dispenser pump button according to another embodiment of the present invention.
- Figure 9 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to another embodiment of the present invention.
- Figure 1 is a cross sectional view illustrating a construction of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 2 is a perspective view illustrating a construction of an inner nozzle of a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 3 is a perspective view illustrating a construction of an outer nozzle a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention.
- Figure 4 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to a preferred embodiment of the present invention.
- Figure 5 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention.
- the nozzle structure of the dispenser pump button according to a preferred embodiment of the present invention comprises an inner nozzle 100, an outer nozzle 200, an elastic member 300, and an elastic member fixing part 400.
- the inner nozzle 100 is formed in a cylindrical shape which is coupled to a discharge portion 11 of the dispenser pump button 10. From the inner surface of its rear end to the center are provided a plurality of extensions 110 at regular intervals while forming a content inflow hole 120 in order for the contents discharged through the discharge portion 11 to flow inside.
- a blocking rod 130 which protrudes in a forward direction from the center portion coming into contact with the plurality of the extensions 110, so the discharge hole 221 can be opened and closed as the outer nozzle 200 moves forwards or backwards.
- an engaging protrusion 150 for the sake of an engagement to the discharge portion 11.
- the discharge portion 11 can be easily assembled with the aid of the engaging protrusion 150.
- at the inner surface of the discharge portion is preferably provided an engaging groove 12 for the sake of an engagement to the engaging protrusion 150.
- an engaging groove 140 to which an elastic member fixing part 400, which will be described later, is coupled.
- the outer nozzle 200 comprises a mounting part 210 which surrounds the blocking rod 130 and is secured in the interior of the inner nozzle 100 and moves forwards or backwards by the pressure of the contents "a” or the elastic force of the elastic member 300 and is mounted at the inner end of the inner nozzle 100, and a content movement tube 220 which extends from the center of the mounting part 210 and forms a passage through which the contents "a" move.
- the mounting part 210 mounts at the inner end of the inner nozzle 100 when the outer nozzle 200 moves backwards by the elastic force of the elastic member 300 for thereby limiting the movable range when the outer nozzle 200 moves backwards.
- At the mounting part 210 are preferably provided a plurality of elastic member parts 211 which are spaced apart at regular intervals for the elastic member 300 to be supported.
- the content movement tube 220 serves to form a passage through which the contents inputted through the content inflow hole 120 of the inner nozzle 100 to move, and at the end of the same is provided a discharge hole 221 which is opened and closed by the blocking rod 130 in order for the inputted contents to be discharged to the outside.
- the elastic member 300 is engaged surrounding the outer nozzle 200 and makes the outer nozzle move backwards, one side of the elastic member being mounted at the elastic member support part 21 of the outer nozzle 200, the other side of the same being mounted at an elastic member mounting shoulder 320 of the elastic member fixing part 400.
- the elastic member 300 is contracted by the movement of the outer nozzle 200 which moves forwards by the pressure of the contents "a" at the time the button 10 is pressed, and is released when the pressed button 10 is released, for thereby providing an elastic force to the outer nozzle, by which the outer nozzle 200 can move backwards.
- the elastic member fixing part 400 is engaged surrounding the outer nozzle 200 at the inner side of the inner nozzle 100 for thereby fixing the elastic member 300 and comprises an elastic member mounting shoulder 420 which is inwardly bent for the purpose of fixing the elastic member 300.
- the elastic member mounting shoulder 420 serves to support one side of the elastic member 300 when the outer nozzle 200 moves forwardly, for thereby allowing the elastic member 300 to be contracted.
- an engaging protrusion 410 corresponding to the engaging groove 140 for the engagement to the inner nozzle 100.
- the nozzle of the present invention has features in that the inner nozzle 100 and the elastic member fixing part 400 are engaged by the engaging groove 140 formed at the inner surface of the inner nozzle 400 and the engaging protrusion 410 formed at the outer surface of the elastic member fixing part 400, so the inner nozzle 100, the outer nozzle 200, the elastic member 300 and the elastic member fixing part 40 can be integrated in a module type.
- the nozzle of the present invention is made in a module type which make it possible to easily engage to the engaging groove 12 formed at the discharge portion 11 of the dispenser pump button 10 with the aid of the engaging protrusion 150 formed at the outer surface of the inner nozzle 100, so the present invention can be well applied to various designs of buttons, and only the nozzle can be assembled and inspected during the manufacture process, the detect ratio can be lowered.
- the outer nozzle 200 moves forwards by the pressure of the contents “a” as pressure is applied to the outer nozzle 200 by the contents "a” while the contents "a” is inputted into the content movement tube 220.
- the discharge hole 221 which remains closed by the blocking rod 130 of the inner nozzle 100, is opened, so the contents "a” can be discharged to the outside through the discharge hole 221.
- Figure 6 is a cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention.
- Figure 7 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention.
- Figure 8 is a disassembled perspective view illustrating a construction of a nozzle structure of a dispenser pump button according to another embodiment of the present invention.
- Figure 9 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to another embodiment of the present invention.
- the nozzle structure of the dispenser pump button according to another embodiment of the present invention comprises an inner nozzle 500, an outer nozzle 60, an elastic member 700, and an elastic member fixing part.
- the inner nozzle 500 is formed in a cylindrical shape which is coupled to the discharge portion 11 of the dispenser pump button 10 and comprises a plurality of content inflow holes 510 which are formed at the rear end at regular intervals for the sake of inflow of contents which are discharged through the discharge portion 11.
- a blocking rod 520 which protrudes from the center of the end of the rear side to the front side for thereby opening and closing the discharge holes 621 as the outer nozzle 600 moves forwards or backwards. It is preferred that at the end portion of the blocking rod 520 is provided a protrusion 521 which protrudes to the outside of the outer nozzle 600 in order to prevent the contents from gathering at the space formed by the blocking rod 520 and the outer nozzle 600.
- the protrusion 521 is formed at the locking rod 520, it is easy to recognize the opening and closing of the nozzle from the outside when the nozzle moves.
- an engaging groove 530 at the inner surface of the inner nozzle 500 for securing the elastic member fixing part 800.
- To the engaging groove 530 is engaged the engaging protrusion 821 of the elastic member fixing part 800 for the engagement with the elastic member fixing part 800.
- the outer nozzle 600 is engaged surrounding the blocking rod 520 and moves forwards or backwards by the pressure of the contents "a" or the elastic force of the elastic member 700 and comprises a mounting part 61 and a content movement tube 620.
- the mounting part 610 is mounted at the inner end of the inner nozzle 500 and supports the elastic member 700. At the front side of the same is mounted the elastic member 700 for thereby pressurizing the elastic member 700 while the contents is discharged, so the elastic member 700 is contracted. When the discharge of the contents stop, the outer nozzle 600 moves backwards by the elastic force of the elastic member 700.
- the mounting part 610 is formed in a cylindrical shape, and the front end "x" and the end portion "y” are formed in the piston structure which comes into contact with the wall surface of the inner side of the elastic member fixing part 800.
- the content movement tube 620 extends from the center of the front side of the mounting part 610 to the forward side for thereby forming a passage through which the contents "a” inputted through the content inflow holes 510 of the inner nozzle 500 move and comprises a discharge hole 621 at the end portion, which is opened and closed by the blocking rod 520 in order for the inputted contents "a" to be discharged to the outside.
- the elastic member 700 is engaged surrounding the outer nozzle 600 and moves backwardly the outer nozzle 600, one end of the elastic member 700 being mounted at the mounting part 610 of the outer nozzle 600, the other end of the same being mounted at the elastic member mounting shoulder 810 of the elastic member fixing part 800.
- the elastic member 700 is contracted by the movements of the outer nozzle 600 which moves forwards by the pressure of the contents "a" when the button 10 is pressed, and the elastic member 700 is released as the pressed button 10 is released for thereby providing the elastic force to the outer nozzle 600, so the outer nozzle 600 can move backwards.
- the elastic member fixing part 800 is engaged surrounding the outer nozzle 600 and the elastic member 700 for thereby fixing the elastic member 700.
- an elastic member mounting shoulder 810 which is bent in an inward direction in order for the elastic member 700 to be fixed.
- the elastic member mounting shoulder 810 supports one side of the elastic member 700 when the outer nozzle 600 moves forwards, by which the elastic member 700 can be contracted.
- an engaging part 820 which is engaged to the inner side of the inner nozzle 500. It is preferred that at the engaging part 820 is provided an engaging protrusion 821 which corresponds to the engaging groove 530 for the sake of the engagement with the inner nozzle 500.
- an engaging protrusion 830 engaged to the engaging groove 12.
- the nozzle is made in the nozzle type, so the present invention can be well applied to various designs of buttons. Only the nozzle can be assembled and inspected during the manufacture process for thereby achieving lowered defect ratios and enhancing productivity.
- the inner nozzle 500 and the elastic member fixing part 800 are engaged by the engaging groove 530 formed at the inner surface of the inner nozzle 500 and the engaging protrusion 821 formed at the outer surface of the elastic member fixing part 800, so the inner nozzle 500, the outer nozzle 600, the elastic member 700 and the elastic member fixing part 800 can be made in a module type.
- the contents "a” is discharged through the discharge portion 11 when a user presses the button 100 in the operations of the nozzle of the dispenser pump button according to another embodiment of the present invention. At this time, the contents "a” is inputted into the content movement tube 620 of the outer nozzle 600 through the content inflow hole 510.
- the outer nozzle 600 is pressurized by the contents "a” while the contents "a” moves into the content movement tube 620, and the outer nozzle 600 moves forwardly by the pressure of the contents "a”.
- the discharge hole 621 which remains closed by the blocking rod 520 of the inner nozzle 500, is opened, so the contents "a” can be discharged to the outside through the discharge hole 621.
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- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
- The present invention relates to a nozzle structure of a dispenser pump button, and in particular to a nozzle structure of a dispenser pump button which has features in that an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- The dispenser is a device which is generally coupled to the top of a sealed container full of gas, liquid or a certain content and serves to discharge the contents of the interior of the sealed container by a certain amount by the pressing pressure. The above mentioned dispenser is applied to various sealed containers which store cosmetics, perfume or chemicals or foods. At the top of the dispenser is provided a button that a user presses with hands.
- At the button for the above mentioned dispenser is provided a nozzle through which to discharge the contents to the outside. From now on, the structure of the nozzle for a conventional dispenser button will be descried with reference to the Korean Utility Model Registration No.
20-0418954 - In the above Korean Utility Model Registration No.
20-0418954 - However, the above mentioned conventional nozzle structure for a dispenser button has features in that the contents are discharged as the discharge portion 41 is widened by the pressure of the contents in a state that the sealed shaft 30 and the rubber tube 40 are fixed, so the discharge portion 41 keeps deforming while it is used, so air may be inputted into the interior of the cosmetic container through the discharge portion 41, which results in the spoilage of the contents.
- Accordingly, the present invention is made to resolve the above mentioned problems. It is an object of the present invention to provided a nozzle structure of a dispenser pump button which has features in that an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- To achieve the above objects, there is provided a nozzle structure of a dispenser pump button which is engaged to a
discharge portion 11 of adispenser pump button 10 for thereby discharging contents to the outside, comprising aninner nozzle 100 which is formed in a cylindrical shape engaged to thedischarge portion 11 and has a plurality ofcontent inflow holes 120 formed at an end portion of a rear surface and spaced apart at regular intervals, and ablocking rod 130 which forwardly protrudes from the center of an end of the rear surface; anouter nozzle 200 which includes amounting part 210 which is engaged surrounding theblocking rod 130 and moves forwards and backwards and is mounted at an end of the inner side of theinner nozzle 100; and acontent movement tube 220 which forwardly extends from the center of themounting part 210 for thereby forming a passage through which the contents moves, and has adischarge hole 221 which is opened and closed by theblocking rod 130; anelastic member 300 which is engaged surrounding theouter nozzle 200 and moves backwardly theouter nozzle 200; and an elasticmember fixing part 400 which is engaged surrounding theinner nozzle 100 at the inner side of theinner nozzle 100 and has an elasticmember mounting shoulder 420 at which theelastic member 300 is mounted in the inward direction, for thereby fixing one side of theelastic member 300. - In addition, at the mounting part 21 are provided a plurality of elastic
member support parts 211 which are spaced apart at regular intervals for thereby supporting theelastic member 300. - In addition, at an outer surface of the
inner nozzle 100 is formed anengaging protrusion 150 fixed at thedischarge portion 11, and at an inner surface is formed anengaging groove 140 to which the elasticmember fixing part 400 is engaged. - In addition, at the elastic
member fixing part 400 is formed anengaging protrusion 410 which corresponds to theengaging groove 140. - In addition, the
inner nozzle 100, theouter nozzle 200, theelastic member 300 and the elasticmember fixing part 400 are integrated in a module type and are engaged to theengaging groove 12 formed at thedischarge portion 11 through theengaging protrusion 150 of theinner nozzle 100. - To achieve the above objects, there is provided a nozzle structure of a dispenser pump button which is engaged to a
discharge portion 11 of adispenser pump button 10 for thereby discharging contents to the outside, comprising aninner nozzle 500 which is formed in a cylindrical shape engaged to thedischarge portion 11 and has a plurality ofcontent inflow holes 510 formed at an end portion of a rear surface and spaced apart at regular intervals, and ablocking rod 520 which forwardly protrudes from the center of an end of the rear surface; anouter nozzle 600 which includes acylindrical mounting part 620 which is engaged surrounding theblocking rod 520 and moves forwards and backwards and is mounted at an end of the inner side of theinner nozzle 500, the front end "x" and the end portion "y" being formed in a piston structure coming into contact with the end of the inner side of theinner nozzle 500; and acontent movement tube 620 which forwardly extends from the center of the front surface of themounting part 610 for thereby forming a passage through which the contents move and has adischarge hole 621 which is opened and closed by theblocking rod 520; anelastic member 700 which surrounds theouter nozzle 600 and is mounted at themounting part 610 and moves backwards theouter nozzle 600; and an elasticmember fixing part 800 which is engaged surrounding theouter nozzle 600 and theelastic member 700 and has an elasticmember mounting shoulder 810 at the front surface in the inward direction for thereby mounting theelastic member 810, and anengaging part 820 at the rear surface, which is engaged at the inner side of the inner nozzle 50. - In addition, at the inner surface of the
inner nozzle 500 is formed anengaging groove 530 at which the elasticmember fixing part 800 is fixed, and at the elasticmember fixing part 800 is formed anengaging protrusion 821 which is engaged to theengaging groove 530. - In addition, at the end of the
blocking rod 520 is formed aprotrusion 521 which protruded towards the outside of theouter nozzle 600. - According to the present invention, an outer nozzle with discharge hole moves in a forward direction by the pressure of contents, and the contents can be discharged through a space distanced from an inner nozzle, thus preventing a deformation of a nozzle, and the spoilage of the contents can be prevented by blocking the inflow of air into the interior of a cosmetic container.
- The nozzle is made in a module type by which the nozzle can be easily detachable from the button, which helps design various buttons, and only the nozzle can be separately assembled and inspected during the manufacture process for thereby achieving a lowered defective ratio, which leads to the increased productivity.
-
Figure 1 is a cross sectional view illustrating a construction of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention. -
Figure 2 is a perspective view illustrating a construction of an inner nozzle of a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention. -
Figure 3 is a perspective view illustrating a construction of an outer nozzle a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention. -
Figure 4 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to a preferred embodiment of the present invention. -
Figure 5 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention. -
Figure 6 is a cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention. -
Figure 7 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention. -
Figure 8 is a disassembled perspective view illustrating a construction of a nozzle structure of a dispenser pump button according to another embodiment of the present invention. -
Figure 9 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to another embodiment of the present invention. - The present invention will be described with reference to the accompanying drawings, and the same reference numerals appearing in the drawings represent same elements.
-
Figure 1 is a cross sectional view illustrating a construction of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention.Figure 2 is a perspective view illustrating a construction of an inner nozzle of a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention.Figure 3 is a perspective view illustrating a construction of an outer nozzle a nozzle structure of a dispenser pump button according to a preferred embodiment of the present invention. -
Figure 4 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to a preferred embodiment of the present invention.Figure 5 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to a preferred embodiment of the present invention. - As shown in
Figures 1 to 5 , the nozzle structure of the dispenser pump button according to a preferred embodiment of the present invention comprises aninner nozzle 100, anouter nozzle 200, anelastic member 300, and an elasticmember fixing part 400. - The
inner nozzle 100 is formed in a cylindrical shape which is coupled to adischarge portion 11 of thedispenser pump button 10. From the inner surface of its rear end to the center are provided a plurality ofextensions 110 at regular intervals while forming acontent inflow hole 120 in order for the contents discharged through thedischarge portion 11 to flow inside. - At the
inner nozzle 100 is provided ablocking rod 130 which protrudes in a forward direction from the center portion coming into contact with the plurality of theextensions 110, so thedischarge hole 221 can be opened and closed as theouter nozzle 200 moves forwards or backwards. - In the present invention, at an outer surface of the
inner nozzle 100 is provided anengaging protrusion 150 for the sake of an engagement to thedischarge portion 11. Thedischarge portion 11 can be easily assembled with the aid of theengaging protrusion 150. At this time, at the inner surface of the discharge portion is preferably provided anengaging groove 12 for the sake of an engagement to theengaging protrusion 150. - At an inner surface of the inner nozzle is provided an
engaging groove 140 to which an elasticmember fixing part 400, which will be described later, is coupled. - Here, the
outer nozzle 200 comprises amounting part 210 which surrounds theblocking rod 130 and is secured in the interior of theinner nozzle 100 and moves forwards or backwards by the pressure of the contents "a" or the elastic force of theelastic member 300 and is mounted at the inner end of theinner nozzle 100, and acontent movement tube 220 which extends from the center of themounting part 210 and forms a passage through which the contents "a" move. - The mounting
part 210 mounts at the inner end of theinner nozzle 100 when theouter nozzle 200 moves backwards by the elastic force of theelastic member 300 for thereby limiting the movable range when theouter nozzle 200 moves backwards. At themounting part 210 are preferably provided a plurality ofelastic member parts 211 which are spaced apart at regular intervals for theelastic member 300 to be supported. - The
content movement tube 220 serves to form a passage through which the contents inputted through thecontent inflow hole 120 of theinner nozzle 100 to move, and at the end of the same is provided adischarge hole 221 which is opened and closed by theblocking rod 130 in order for the inputted contents to be discharged to the outside. - The
elastic member 300 is engaged surrounding theouter nozzle 200 and makes the outer nozzle move backwards, one side of the elastic member being mounted at the elastic member support part 21 of theouter nozzle 200, the other side of the same being mounted at an elastic member mounting shoulder 320 of the elasticmember fixing part 400. - The
elastic member 300 is contracted by the movement of theouter nozzle 200 which moves forwards by the pressure of the contents "a" at the time thebutton 10 is pressed, and is released when the pressedbutton 10 is released, for thereby providing an elastic force to the outer nozzle, by which theouter nozzle 200 can move backwards. - The elastic
member fixing part 400 is engaged surrounding theouter nozzle 200 at the inner side of theinner nozzle 100 for thereby fixing theelastic member 300 and comprises an elasticmember mounting shoulder 420 which is inwardly bent for the purpose of fixing theelastic member 300. - The elastic
member mounting shoulder 420 serves to support one side of theelastic member 300 when theouter nozzle 200 moves forwardly, for thereby allowing theelastic member 300 to be contracted. - At the elastic
member fixing part 400 is preferably provided anengaging protrusion 410 corresponding to theengaging groove 140 for the engagement to theinner nozzle 100. - The nozzle of the present invention has features in that the
inner nozzle 100 and the elasticmember fixing part 400 are engaged by theengaging groove 140 formed at the inner surface of theinner nozzle 400 and theengaging protrusion 410 formed at the outer surface of the elasticmember fixing part 400, so theinner nozzle 100, theouter nozzle 200, theelastic member 300 and the elastic member fixing part 40 can be integrated in a module type. - The nozzle of the present invention is made in a module type which make it possible to easily engage to the
engaging groove 12 formed at thedischarge portion 11 of thedispenser pump button 10 with the aid of theengaging protrusion 150 formed at the outer surface of theinner nozzle 100, so the present invention can be well applied to various designs of buttons, and only the nozzle can be assembled and inspected during the manufacture process, the detect ratio can be lowered. - The operations of the nozzle of the dispenser pump button according to a preferred embodiment of the present invention will be described with reference to
Figure 5 . - As shown in
Figure 5 , during the operation procedures of the nozzle of the dispenser pump button according to a preferred embodiment of the present invention, when a user presses thebutton 10, the contents "a" starts discharging through thedischarge portion 11. At this time, the contents "a" is inputted into thecontent movement tube 220 of theouter nozzle 200 through thecontent inflow hole 120. - The
outer nozzle 200 moves forwards by the pressure of the contents "a" as pressure is applied to theouter nozzle 200 by the contents "a" while the contents "a" is inputted into thecontent movement tube 220. When the contents move forwards, thedischarge hole 221, which remains closed by theblocking rod 130 of theinner nozzle 100, is opened, so the contents "a" can be discharged to the outside through thedischarge hole 221. - When the user releases the pressed state of the
button 10, the movement of the contents "a" stops, and theelastic member 300 returns to its initial position, thus providing electric force to theouter nozzle 200, so theouter nozzle 200 moves backwards. When theouter nozzle 200 moves backwards, thedischarge hole 221 is closed by the blockingrod 130 of theinner nozzle 100 for thereby preventing the contents "a" from being discharged. - The nozzle structure of the dispenser pump button according to another embodiment of the present invention will be described with reference to
Figures 6 to 9 . -
Figure 6 is a cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention.Figure 7 is a disassembled cross sectional view illustrating a state that a nozzle of a dispenser pump button is coupled to a button according to another embodiment of the present invention. -
Figure 8 is a disassembled perspective view illustrating a construction of a nozzle structure of a dispenser pump button according to another embodiment of the present invention.Figure 9 is a view illustrating an operation procedure of a nozzle of a dispenser pump button according to another embodiment of the present invention. - As shown in
Figures 6 to 9 , the nozzle structure of the dispenser pump button according to another embodiment of the present invention comprises aninner nozzle 500, an outer nozzle 60, anelastic member 700, and an elastic member fixing part. - The
inner nozzle 500 is formed in a cylindrical shape which is coupled to thedischarge portion 11 of thedispenser pump button 10 and comprises a plurality of content inflow holes 510 which are formed at the rear end at regular intervals for the sake of inflow of contents which are discharged through thedischarge portion 11. - At the
inner nozzle 500 is provided a blockingrod 520 which protrudes from the center of the end of the rear side to the front side for thereby opening and closing the discharge holes 621 as theouter nozzle 600 moves forwards or backwards. It is preferred that at the end portion of the blockingrod 520 is provided aprotrusion 521 which protrudes to the outside of theouter nozzle 600 in order to prevent the contents from gathering at the space formed by the blockingrod 520 and theouter nozzle 600. - Since the
protrusion 521 is formed at the lockingrod 520, it is easy to recognize the opening and closing of the nozzle from the outside when the nozzle moves. - In the present invention, there is provided an
engaging groove 530 at the inner surface of theinner nozzle 500 for securing the elasticmember fixing part 800. To the engaginggroove 530 is engaged theengaging protrusion 821 of the elasticmember fixing part 800 for the engagement with the elasticmember fixing part 800. - The
outer nozzle 600 is engaged surrounding the blockingrod 520 and moves forwards or backwards by the pressure of the contents "a" or the elastic force of theelastic member 700 and comprises a mounting part 61 and acontent movement tube 620. - The mounting
part 610 is mounted at the inner end of theinner nozzle 500 and supports theelastic member 700. At the front side of the same is mounted theelastic member 700 for thereby pressurizing theelastic member 700 while the contents is discharged, so theelastic member 700 is contracted. When the discharge of the contents stop, theouter nozzle 600 moves backwards by the elastic force of theelastic member 700. - In the present invention, the mounting
part 610 is formed in a cylindrical shape, and the front end "x" and the end portion "y" are formed in the piston structure which comes into contact with the wall surface of the inner side of the elasticmember fixing part 800. With the above mentioned construction, the movements of theouter nozzle 600 can be prevented, which results in constant discharges while preventing the leak of the contents. - The
content movement tube 620 extends from the center of the front side of the mountingpart 610 to the forward side for thereby forming a passage through which the contents "a" inputted through the content inflow holes 510 of theinner nozzle 500 move and comprises adischarge hole 621 at the end portion, which is opened and closed by the blockingrod 520 in order for the inputted contents "a" to be discharged to the outside. - The
elastic member 700 is engaged surrounding theouter nozzle 600 and moves backwardly theouter nozzle 600, one end of theelastic member 700 being mounted at the mountingpart 610 of theouter nozzle 600, the other end of the same being mounted at the elasticmember mounting shoulder 810 of the elasticmember fixing part 800. - The
elastic member 700 is contracted by the movements of theouter nozzle 600 which moves forwards by the pressure of the contents "a" when thebutton 10 is pressed, and theelastic member 700 is released as the pressedbutton 10 is released for thereby providing the elastic force to theouter nozzle 600, so theouter nozzle 600 can move backwards. - The elastic
member fixing part 800 is engaged surrounding theouter nozzle 600 and theelastic member 700 for thereby fixing theelastic member 700. There is provided an elasticmember mounting shoulder 810 which is bent in an inward direction in order for theelastic member 700 to be fixed. - The elastic
member mounting shoulder 810 supports one side of theelastic member 700 when theouter nozzle 600 moves forwards, by which theelastic member 700 can be contracted. - At the rear side of the elastic
member fixing part 800 is provided anengaging part 820 which is engaged to the inner side of theinner nozzle 500. It is preferred that at theengaging part 820 is provided anengaging protrusion 821 which corresponds to the engaginggroove 530 for the sake of the engagement with theinner nozzle 500. - At the outer surface of the elastic
member fixing part 800 is provided anengaging protrusion 830 engaged to the engaginggroove 12. For an easier engagement to the engaginggroove 12 formed at thedischarge portion 11 of thedispenser pump button 10 through the engagingprotrusion 830, the nozzle is made in the nozzle type, so the present invention can be well applied to various designs of buttons. Only the nozzle can be assembled and inspected during the manufacture process for thereby achieving lowered defect ratios and enhancing productivity. - In the nozzle of the present invention, the
inner nozzle 500 and the elasticmember fixing part 800 are engaged by the engaginggroove 530 formed at the inner surface of theinner nozzle 500 and the engagingprotrusion 821 formed at the outer surface of the elasticmember fixing part 800, so theinner nozzle 500, theouter nozzle 600, theelastic member 700 and the elasticmember fixing part 800 can be made in a module type. - The operations of the nozzle of a dispenser pump button according to another embodiment of the present invention will be described with reference to
Figure 9 . - As shown in
Figure 9 , the contents "a" is discharged through thedischarge portion 11 when a user presses thebutton 100 in the operations of the nozzle of the dispenser pump button according to another embodiment of the present invention. At this time, the contents "a" is inputted into thecontent movement tube 620 of theouter nozzle 600 through thecontent inflow hole 510. - The
outer nozzle 600 is pressurized by the contents "a" while the contents "a" moves into thecontent movement tube 620, and theouter nozzle 600 moves forwardly by the pressure of the contents "a". When theouter nozzle 600 moves forwards, thedischarge hole 621 which remains closed by the blockingrod 520 of theinner nozzle 500, is opened, so the contents "a" can be discharged to the outside through thedischarge hole 621. - When the user releases the pressed
button 10, the movements of the contents "a" stop. At this time, theelastic member 700, which was contracted by the forward movement of theouter nozzle 600 returns to its initial state for thereby providing elastic force to theouter nozzle 600, so theouter nozzle 600 can move backwards. When the outer nozzle 60 moves backwards, thedischarge hole 621 is closed by the blockingrod 520 of theinner nozzle 500, so the discharge of the contents "a" is blocked. - As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described examples are not limited by any of the details of the foregoing description, unless otherwise specified, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (8)
- A nozzle structure of a dispenser pump button which is engaged to a discharge portion 11 of a dispenser pump button 10 for thereby discharging contents to the outside, comprising:an inner nozzle 100 which is formed in a cylindrical shape engaged to the discharge portion 11 and has a plurality of content inflow holes 120 formed at an end portion of a rear surface and spaced apart at regular intervals, and a blocking rod 130 which forwardly protrudes from the center of an end of the rear surface;an outer nozzle 200 which includes:a mounting part 210 which is engaged surrounding the blocking rod 130 and moves forwards and backwards and is mounted at an end of the inner side of the inner nozzle 100; anda content movement tube 220 which forwardly extends from the center of the mounting part 210 for thereby forming a passage through which the contents moves, and has a discharge hole 221 which is opened and closed by the blocking rod 130;an elastic member 300 which is engaged surrounding the outer nozzle 200 and moves backwardly the outer nozzle 200; andan elastic member fixing part 400 which is engaged surrounding the inner nozzle 100 at the inner side of the inner nozzle 100 and has an elastic member mounting shoulder 420 at which the elastic member 300 is mounted in the inward direction, for thereby fixing one side of the elastic member 300.
- The structure of claim 1, wherein at the mounting part 21 are provided a plurality of elastic member support parts 211 which are spaced apart at regular intervals for thereby supporting the elastic member 300.
- The structure of claim 1, wherein at an outer surface of the inner nozzle 100 is formed an engaging protrusion 150 fixed at the discharge portion 11, and at an inner surface is formed an engaging groove 140 to which the elastic member fixing part 400 is engaged.
- The structure of claim 3, wherein at the elastic member fixing part 400 is formed an engaging protrusion 410 which corresponds to the engaging groove 140.
- The structure of claim 3, wherein the inner nozzle 100, the outer nozzle 200, the elastic member 300 and the elastic member fixing part 400 are integrated in a module type and are engaged to the engaging groove 12 formed at the discharge portion 11 through the engaging protrusion 150 of the inner nozzle 100.
- A nozzle structure of a dispenser pump button which is engaged to a discharge portion 11 of a dispenser pump button 10 for thereby discharging contents to the outside, comprising:an inner nozzle 500 which is formed in a cylindrical shape engaged to the discharge portion 11 and has a plurality of content inflow holes 510 formed at an end portion of a rear surface and spaced apart at regular intervals, and a blocking rod 520 which forwardly protrudes from the center of an end of the rear surface;an outer nozzle 600 which includes:a cylindrical mounting part 620 which is engaged surrounding the blocking rod 520 and moves forwards and backwards and is mounted at an end of the inner side of the inner nozzle 500, the front end "x" and the end portion "y" being formed in a piston structure coming into contact with the end of the inner side of the inner nozzle 500; anda content movement tube 620 which forwardly extends from the center of the front surface of the mounting part 610 for thereby forming a passage through which the contents move and has a discharge hole 621 which is opened and closed by the blocking rod 520;an elastic member 700 which surrounds the outer nozzle 600 and is mounted at the mounting part 610 and moves backwards the outer nozzle 600; andan elastic member fixing part 800 which is engaged surrounding the outer nozzle 600 and the elastic member 700 and has an elastic member mounting shoulder 810 at the front surface in the inward direction for thereby mounting the elastic member 810, and an engaging part 820 at the rear surface, which is engaged at the inner side of the inner nozzle 50.
- The structure of claim 1, wherein at the inner surface of the inner nozzle 500 is formed an engaging groove 530 at which the elastic member fixing part 800 is fixed, and at the elastic member fixing part 800 is formed an engaging protrusion 821 which is engaged to the engaging groove 530.
- The structure of claim 1, wherein at the end of the blocking rod 520 is formed a protrusion 521 which protruded towards the outside of the outer nozzle 600.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15152880.9A EP2886003B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110011692A KR101056353B1 (en) | 2010-08-19 | 2011-02-10 | Nozzle structure of dispenser pump button |
PCT/KR2012/000986 WO2012108709A2 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15152880.9A Division EP2886003B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
EP15152880.9A Division-Into EP2886003B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2674057A2 true EP2674057A2 (en) | 2013-12-18 |
EP2674057A4 EP2674057A4 (en) | 2014-07-30 |
EP2674057B1 EP2674057B1 (en) | 2016-04-20 |
Family
ID=46639781
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12744819.9A Active EP2674057B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
EP15152880.9A Active EP2886003B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15152880.9A Active EP2886003B1 (en) | 2011-02-10 | 2012-02-10 | Nozzle structure of dispenser pump button |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2674057B1 (en) |
CN (1) | CN103369984B (en) |
ES (1) | ES2583092T3 (en) |
WO (1) | WO2012108709A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102276U (en) * | 1991-02-08 | 1992-09-03 | 東洋エアゾール工業株式会社 | Push button for aerosol container |
WO2010050441A1 (en) * | 2008-10-31 | 2010-05-06 | 株式会社吉野工業所 | Push-down head for pump and push-down head type discharge pump |
JP2010215245A (en) * | 2009-03-13 | 2010-09-30 | Mitani Valve Co Ltd | Shut-off mechanism, pump type product equipped with shut-off mechanism, and aerosol type product equipped with shut-off mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002346238A1 (en) * | 2001-11-30 | 2003-06-17 | Yoshino Kogyosho Co., Ltd. | Pump push-down head |
KR200282746Y1 (en) * | 2002-02-07 | 2002-07-23 | 임준국 | Apparatus for opening shutting nozzle of cosmetic case |
KR200396812Y1 (en) * | 2005-06-29 | 2005-09-27 | (주)연우 | Button unit for dispenser |
US20070221686A1 (en) * | 2006-03-27 | 2007-09-27 | Taesung Industrial Co., Ltd. | Liquid pump dispenser |
KR200418954Y1 (en) | 2006-04-04 | 2006-06-14 | 주식회사 태평양 | Nozzle structure of operating pump for cosmetic ressel |
-
2012
- 2012-02-10 CN CN201280007734.1A patent/CN103369984B/en active Active
- 2012-02-10 WO PCT/KR2012/000986 patent/WO2012108709A2/en active Application Filing
- 2012-02-10 EP EP12744819.9A patent/EP2674057B1/en active Active
- 2012-02-10 ES ES12744819.9T patent/ES2583092T3/en active Active
- 2012-02-10 EP EP15152880.9A patent/EP2886003B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102276U (en) * | 1991-02-08 | 1992-09-03 | 東洋エアゾール工業株式会社 | Push button for aerosol container |
WO2010050441A1 (en) * | 2008-10-31 | 2010-05-06 | 株式会社吉野工業所 | Push-down head for pump and push-down head type discharge pump |
JP2010215245A (en) * | 2009-03-13 | 2010-09-30 | Mitani Valve Co Ltd | Shut-off mechanism, pump type product equipped with shut-off mechanism, and aerosol type product equipped with shut-off mechanism |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012108709A2 * |
Also Published As
Publication number | Publication date |
---|---|
EP2886003A1 (en) | 2015-06-24 |
WO2012108709A2 (en) | 2012-08-16 |
EP2674057A4 (en) | 2014-07-30 |
EP2886003B1 (en) | 2017-04-05 |
WO2012108709A3 (en) | 2012-12-20 |
ES2583092T3 (en) | 2016-09-19 |
CN103369984B (en) | 2016-01-13 |
EP2674057B1 (en) | 2016-04-20 |
CN103369984A (en) | 2013-10-23 |
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