专利摘要:
Provided is a non-metallic pump-type cosmetic container whereby processing during post-use recycling is efficiently carried out, smooth pumping is obtained even with low force, and a component for pumping contained material operates accurately. . Figure for the abstract: Fig 1
公开号:FR3107817A1
申请号:FR2010283
申请日:2020-10-08
公开日:2021-09-10
发明作者:Hyoung Taek Yang
申请人:Donggi P&i Co Ltd;
IPC主号:
专利说明:

[0001] TECHNICAL FIELD OF THE INVENTION
[0002] The present invention relates to non-metallic pump-type cosmetic containers, and more particularly, to a pump assembly of a non-metallic pump-type cosmetic container having an improved structure so that processing during recycling can be carried out in such a manner. efficient, that even pumping can be achieved even with a small force, and that a component for pumping a contained material can operate with precision.
[0003] STATE OF THE PRIOR ART
[0004] In general, cosmetic containers are configured so that when a button is pressed, a liquid is discharged, and have a metal spring (see reference numeral 4 of figure 2 of documentKR10-2016853) to return the button which is lowered to its original location so that the button is able to move up and down.
[0005] According to conventional cosmetic containers having this metal spring, processing during recycling after use is difficult.
[0006] When all the components are formed from a resin material in order to find a solution to this problem, cosmetic containers should be designed so that a contained material can be pumped smoothly and a component to pump the contained material. can operate accurately.
[0007] There is provided a pump assembly of a non-metallic pump-type cosmetic container enabling efficient performance of treatment during recycling, and configured to ensure smooth pumping even with low force to thereby improve tactile sensitivity of the device. a user, and there is further provided a component for pumping a contained material operates accurately.
[0008] According to one aspect of the present disclosure, a pump assembly of a non-metallic pump-type cosmetic container has a connection nozzle connected within a container main body having a cylindrical shape in which a material of the type. gel or liquid is housed so that a fluid is movable, the connection nozzle having a housing space where material introduced from the container main body via pumping temporarily remains; an installation cap coupled to the container main body when the connection nozzle is mounted supported on the installation cap, and arranged to surround the connection nozzle; a discharge cap adapted to move up or down vertically along the inner circumferential surface of the installation cap, the discharge cap having an outlet which communicates with the connection nozzle so that material can be discharged to the outside; a piston unit having one side which is connected to the discharge cap for moving up or down together with the discharge cap, and the other side which is intended to be suitable for moving up or down within the housing space of the connection nozzle, the piston unit having a discharge passage communicating with a discharge passage of the discharge cap, and a communication hole which allows selective communication between the discharge passage and the housing space of the discharge nozzle. connection during a rise together with the discharge cap; and a resilient pump arranged between the discharge cap and the connection nozzle, having an upper end supported on an upper end of the piston unit and a lower end supported on an upper end of the piston unit. connection, and formed of a resilient material to return the descending relief cap together with the piston unit to its original location. The elastic pump has a first portion in close contact with the outer surface of the piston unit, and a second portion connected to the first portion and having an inner surface shape which forms a strain gap for even strain between the surface. internal portion of the second portion, and upper and lower portions of the second portion having the strain spacing between them are in close contact with the exterior surface of the piston unit.
[0009] The second portion of the elastic pump can have a shape in which an internal diameter of the inner surface forming the deformation gap gradually increases from the upper side to the center and becomes maximum in the center and gradually decreases from the center to the lower side and it does not. there is no change in the outer diameter of the second portion.
[0010] The outer surface of the piston unit may be stepped and thus has a first outer surface portion with which the first portion of the resilient pump is in close contact, and a second outer surface portion forming a step opposite. of the first outer surface portion and forming the deformation gap between the second outer surface portion and the second portion of the elastic pump. The upper and lower portions of the second portion of the resilient pump having the strain spacing between them can be configured to have protrusions to be in close contact with the outer surface of the piston unit.
[0011] The elastic pump may have a deformation groove formed between the first portion and the outer surface of the second portion so that the first portion can be uniformly deformed.
[0012] A pump assembly of a non-metallic pump-type cosmetic container according to an embodiment of the present invention having the structure described above replaces a metal spring providing an elastic restoring force among the components of the cosmetic container. non-metallic pump by an elastic pump formed of resin, thereby overcoming the classic difficulty and inefficiency of completely disassembling a product into metal parts and resin parts, then recycling the parts and consequently improve the ease and efficiency of a recycling process. Due to an elastic pump operation which is more flexible than a rigid metal spring, pumping is obtained and thus a cosmetic material is substantially discharged even with a small force, which results in an increase in the pressure. tactile sensitivity and functional sensitivity. In addition, the structure of the elastic pump formed of resin having a relatively good deformation property is improved so that the elastic pump descends gently without being twisted during deformation, which contributes to improving product reliability under precise operation. of each component.
[0013] is an exploded sectional view of a non-metallic pump type cosmetic container according to one embodiment of the present invention.
[0014] is a perspective view of an elastic pump used in one embodiment of the present invention.
[0015] is a sectional view taken along line III-III of Figure 2.
[0016] is a sectional view of one embodiment of the present invention.
[0017]
[0018] and
[0019] are views for explaining an operation of an embodiment of the present invention.
[0020] is an enlarged view of a portion VII of figure 6.
[0021] DETAILED DESCRIPTION
[0022] In the following description, in order to clarify the understanding of the present invention, descriptions of technologies well known for the features of the present invention will be omitted. The following embodiments are detailed descriptions intended to facilitate understanding of the present invention, and it is understood that the scope of the present invention is not limited. Accordingly, an equivalent invention which performs the same function as the present invention will also fall within the scope of the present invention.
[0023] In addition, in the following description, identical numerals or symbols mean identical configuration, and unnecessary redundant description and description of known technology will be omitted. In addition, a description of each embodiment of the present invention which joins the description of the technology which is the context of the present invention will also be omitted.
[0024] A pump assembly of a non-metallic pump-type cosmetic container according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.
[0025] Fig. 1 is an exploded sectional view of a non-metallic pump type cosmetic container according to an embodiment of the present invention, Fig. 2 is a perspective view of an elastic pump used in an embodiment of the present invention. invention, Figure 3 is a sectional view taken along line III-III of Figure 2, Figure 4 is a sectional view of an embodiment of the present invention, Figures 5 and 6 are views for explaining a operation of an embodiment of the present invention, and FIG. 7 is an enlarged view of a portion VII of FIG. 6.
[0026] As shown in Figs. 1 and 4, a pump assembly of the non-metallic pump-type cosmetic container according to one embodiment of the present invention is coupled to a container main body A having a cylindrical shape for accommodating a gel-like material or liquid, and is configured to discharge the material housed in the container A main body to the outside, and has a connection nozzle1, an installation cap2, a discharge cap3, a piston unit4, and an elastic pump5.
[0027] The main body of containerA is a part in which a gel or liquid-like material is housed, and has a shape in which its top is open. The material refers, for example, to cosmetics or a medical liquid.
[0028] The connection nozzle 1 is connected within the container main body A so that a fluid is movable, and has a housing space 11 where material introduced from the container main body A via pumping temporarily remains, to thereby provide a discharge path for the material.
[0029] The connection nozzle1 is mounted supported on the installation cap2, and the installation cap2 is coupled to the main body of containerA, and surrounds the connection nozzle1. A structure for coupling the installation cap2 to the main body of the containerA can be implemented as various structures. However, as illustrated, and in no way limiting, a screw coupling structure is used for ease of coupling.
[0030] According to the present embodiment employing this coupling structure, the connection nozzle1 is placed in the main body of containerA and the installation cap2 is screwed on and coupled with the main body of containerA, and thus the connection nozzle1 and supported components. on the connection nozzle1 are securely fixed in position.
[0031] The relief cap3 is intended to move up or down vertically along the inner circumferential surface of the installation cap2. When a user pushes in the discharge cap3, the discharge cap3 descends, and thus the material accommodated in the main body of the containerA is discharged. The discharge cap3 is lifted by the elastic pump5, which will be described below, and is returned to its original location. The discharge cap3 has an outlet which communicates with the connection nozzle1 so that the material can be discharged to the outside.
[0032] The piston unit4 has one side which is connected to the discharge cap3 for moving up or down together with the discharge cap3, and the other side which is intended to be suitable for moving up or down within the housing space11 of. the connection nozzle 1. Thus, when a depressing force is applied to the discharge cap3, the piston unit4 goes down together with the discharge cap3, and when the depressing force is released, the piston unit4 is lifted by the pump. elastic 5.
[0033] The piston unit4 has a discharge passage411 communicating with a discharge passage of the discharge cap3, and a communication hole412 which allows selective communication between the discharge passage411 and the housing space11 of the connection nozzle1 during a rise. together with the discharge cap 3.
[0034] According to the present embodiment having this structure, when the piston unit 4 descends together with the discharge cap 3 as shown in Figures 5 and 6, the communication hole 412 is caused to open so that the material enters the passage. discharge411 through the communication hole412, then be discharged to the outside through the discharge cap3, as shown in figure7 corresponding to an enlarged view of figure6, while, when the piston unit4 goes up as shown Figure 4, the communication hole 412 is closed to prevent the material from being discharged to the outside.
[0035] A structure for selectively closing the communication hole 412 can be implemented as various structures. However, according to the present embodiment, the communication hole412 is selectively closed by an interaction between a sealing ring7 arranged within the connection nozzle1 and the piston unit4.
[0036] For example, when the piston unit4 descends and the seal ring7 is thus moved to an opening location of the communication hole412 as in Figures 5 and 6, the material accommodated in the connection nozzle1 passes sequentially. through the communication hole412 and the discharge passage411 of the piston unit4 and then is discharged to the outside through the discharge cap3, as in Fig.7 corresponding to an enlarged view of Fig.6, and, when the unit of piston4 rises and the sealing ring7 is thus moved to a closing location of the communication hole412, this prevents the material from being discharged to the outside.
[0037] The elastic pump5 is arranged between the discharge cap3 and the connection nozzle1, as shown in figure4. An upper end of the elastic pump5 is provided supported on an upper end of the piston unit4, and a lower end of the elastic pump5 is provided supported on an upper end of the connection nozzle1. The elastic pump5 is formed of an elastic material to return the descending relief cap3 together with the piston unit4 to its original location.
[0038] The elastic pump employed in the present embodiment has an improved structure so that smooth pumping can be obtained even with low force to thereby improve tactile sensitivity of a user and each component for pumping the material accommodated in the tube. connection nozzle1 can work accurately.
[0039] In other words, as shown in Figures 2 and 3, the resilient pump 5 has a first portion51 in close contact with the outer surface of the piston unit4, and a second portion52 connected to the first portion51 and having a surface shape which forms a deformation gapG for an even deformation between the inner surface of the second portion52 and the outer surface of the piston unit4, thus without being in close contact with the outer surface of the piston unit4. A portion of the second portion52 where the strain gauge G is formed is spaced from the outer surface of the piston unit4, but upper and lower portions of the second portion 52 having the strain gauge G between them are in close contact with it. the outer surface of the piston unit 4.
[0040] When the discharge cap3 descends due to a pressing force from a user, since the first portion51 and the upper and lower portions of the second portion52 having the deformation gapG between them are in close contact with The outer surface of the piston unit4, the elastic pump5 is able to descend gently along the outer surface without being twisted, which allows the discharge cap3 and the piston unit4 to descend precisely. Therefore, product reliability is increased.
[0041] The elastic pump5 has the second portion52 where the deformation gapG is formed, and thus, unlike a comparative embodiment in which the deformation gapG is not formed and thus the elastic pump5 receives resistance. from the outer surface of the piston unit4 while being deformed, i.e., being crushed, and therefore not deformed smoothly, the material is pumped even with small force due to the regular deformation, and thus the tactile sensitivity of a user is increased.
[0042] The pump assembly of the non-metallic pump type cosmetic container according to one embodiment of the present invention having the structure described above replaces a metal spring providing an elastic restoring force among the components of the type cosmetic container. non-metallic pump by the elastic pump5 formed of resin, thus overcoming the classic difficulty and inefficiency of a complete disassembly of a product into metal parts and resin parts, then their recycling and consequently improving the ease and efficiency of a recycling process. Due to an operation of the elastic pump5 which is more flexible than a rigid metal spring, pumping is obtained and thus a cosmetic material is substantially discharged even with a small force, which results in an increase in the pressure. tactile sensitivity and functional sensitivity. In addition, the structure of the elastic pump5 formed of resin having a relatively good deformation property is improved so that the elastic pump5 descends gently without being twisted during deformation, which contributes to improving product reliability under precise operation. of each component.
[0043] As illustrated, the piston unit4 is formed by separately manufacturing a portion of the piston unit4 which is arranged in the connection nozzle1 and a portion thereof which is connected to the discharge cap3 and supports the upper end of the elastic pump5, then coupling to each other of the two portions manufactured separately. However, embodiments of the present invention are not limited thereto, and the piston unit 4 can be integrally formed using a single material.
[0044] As illustrated, similarly to the piston unit4, the connection nozzle1 is formed by separately manufacturing a portion of the connection nozzle1 which supports the elastic pump5 and a portion of the connection nozzle1 which is arranged in the main body of the containerA then coupling to each other of the two portions manufactured separately. However, the connection nozzle1 can be formed integrally using a single material.
[0045] The elastic pump 5 can be made to have elasticity by being formed of a resin material such as an elastomer, and can be made by also using a resin such as PP or PE so as to also have a mechanical property such as hardness.
[0046] As shown in Figs. 2 and 3, the second portion 52 of the elastic pump 5 employed in the present embodiment has a shape in which an internal diameter of the inner surface forming the deformation gap G gradually increases from the upper side to the center and becomes maximum. in the center and gradually decreases from the center to the lower side and there is no change in the outer diameter of the second portion52.
[0047] As illustrated, the thickness of the center of the second portion52 is the smallest and the thickness of the second portion52 gradually increases from the center to both sides, and so, as shown in Fig.3 (b) and Fig.6, even when repeated deformations of the elastic pump5 occur, irregular twisting in other portions does not occur, and rather twisting occurs mainly in the center. Thus, a consistent and delicate operation is obtained, and as a result a uniform amount of cosmetic liquid which is relatively proportional to a pressure can be discharged.
[0048] The outer surface of the piston unit4 may be stepped and thus may include a first outer surface portion 421 with which the first portion 51 of the resilient pump5 is in close contact, and a second outer surface portion 422 forming a step opposite. screw of the first outer surface portion 421 in order to facilitate the formation of the deformation gapG between the second outer surface portion 422 and the second portion 52 of the elastic pump5.
[0049] The portion of the second portion52 of the resilient pump5, where the deformation gap G is formed, is configured to be spaced from the outer surface of the piston unit4, but the upper and lower portions of the second portion52 having the gap of deformationG between them are configured to have protrusions521 intended to be in close contact with the outer surface of the piston unit4.
[0050] According to the present embodiment having such a configuration, protrusions of the second portion52 are formed on the upper and lower sides having the deformation spacingG between them, and thus guide a stable up or down operation of the elastic pump5.
[0051] The elastic pump5 has a deformation groove53 formed between the first portion51 and the outer surface of the second portion52 so that the first portion51 can be deformed evenly.
[0052] In other words, the deformation groove53 allows the entire elastic pump5 to be evenly deformed, rapidly inducing an initial deformation before the entire elastic pump5 is fully deformed. For example, when a heavy car is moved by human force, the heavy car is moved easily after an initial movement occurs. Just like a case in which a time point of generating the initial movement is shortened by the use of another tool, an initial lowering operation of the elastic pump5 is performed early by the use of the deformation groove53, and thus the elastic pump5 as a whole can be deformed evenly.
[0053] Reference numeral 12 is an air communication hole412 through which air existing between the container main bodyA and the connection nozzle1 is introduced to the connection nozzle1 or is discharged to the container main bodyA, and the reference numeric6 indicates an opening and closing member capable of selectively introducing the material housed in the main body of the containerA towards the connection nozzle1.
[0054] Although various embodiments of the present invention have been described above, the present embodiments and the drawings appended to this description show only a part of the technical spirit included in the present invention. It will be apparent that specific modifications and embodiments which can be easily deduced by one skilled in the art within the scope of the technical idea are included within the scope of the present invention.
[0055] Description of reference numbers
[0056] 1: connection nozzle 11: housing space
[0057] 2: installation cap 3: discharge cap
[0058] 4: piston unit 411: discharge passage
[0059] 412: communication hole 421: first portion of outer surface
[0060] 422: second portion of outer surface 5: elastic pump
[0061] 51: first portion 52: second portion
[0062] 521: projection 53: deformation groove
[0063] 6: opening and closing device 7: sealing ring
[0064] A: main body of container G: strain spacing
权利要求:
Claims (4)
[0001]
A pump assembly of a non-metallic pump type cosmetic container, the pump assembly comprising: a connection nozzle (1) connected inside a container main body (A) having a cylindrical shape in which a gel or liquid-like material is housed, so that a fluid is movable, the nozzle connection (1) having a housing space (11) where material introduced from the container main body (A) via pumping temporarily remains; an installation cap (2) coupled to the container main body (A) when the connection nozzle (1) is supportedly mounted on the installation cap (2), and arranged to surround the connection nozzle (1) ); a discharge cap (3) adapted to rise or fall vertically along an inner circumferential surface of the installation cap (2), the discharge cap (3) having an outlet which communicates with the connection nozzle (1) so that the material is discharged to the outside; a piston unit (4) having one side which is connected to the discharge cap (3) for raising or lowering together with the discharge cap (3), and the other side which is intended to be suitable for ascending or descending to the within the housing space (11) of the connection nozzle (1), the piston unit (4) having therein a discharge passage (411) communicating with a discharge passage of the discharge cap (3) ) and a communication hole (412) which allows selective communication between the discharge passage (411) and the housing space (11) of the connection nozzle (1) during a rise or fall together with the discharge cap. discharge (3); and an elastic pump (5) arranged between the discharge cap (3) and the connection nozzle (1), having an upper end provided supported on an upper end of the piston unit (4) and a lower end provided supported on an upper end of the connecting nozzle (1), and comprising an elastic material for returning the descending discharge cap (3) together with the piston unit (4) to an original location, wherein the elastic pump (5) has a first portion (51) in close contact with an outer surface of the piston unit (4), and a second portion (52) connected to the first portion (51) and having a shape of an inner surface which forms a deformation gap (G) for even deformation between an inner surface of the second portion (52) and the outer surface of the piston unit4, wherein upper and lower portions of the second portion (52) having the deformation gap (G) between them are in close contact with the outer surface of the piston unit (4).
[0002]
A pump assembly according to claim 1, wherein the second portion (52) of the elastic pump (5) has a shape in which an internal diameter of the inner surface forming the strain gap (G) gradually increases on an upper side. at a center and is maximal at the center and gradually decreases from the center to a lower side, and there is no change in the outer diameter of the second portion (52)
[0003]
A pump assembly according to claim 1, wherein the outer surface of the piston unit (4) is stepped and thus has a first outer surface portion (421) with which the first portion (51) of the elastic pump (5) is in close contact, and a second portion of outer surface (422) forming a stage vis-à-vis the first outer surface portion (421) and forming the deformation gap (G) between the second outer surface portion (422) and the second portion (52) ) of the elastic pump (5), and the upper and lower portions of the second portion (52) of the elastic pump (5) having the strain gap (G) between them are configured to have protrusions (521) to be in close contact with the outer surface of the piston unit (4).
[0004]
A pump assembly according to claim 3, wherein the resilient pump (5) has a deformation groove (53) formed between the first portion (51) and the outer surface of the second portion (52) so that the first portion (51) ) is regularly deformed.
类似技术:
公开号 | 公开日 | 专利标题
FR3107817A1|2021-09-10|NON-METALLIC PUMP-TYPE COSMETIC CONTAINER PUMP ASSEMBLY
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FR2956463A1|2011-08-19|VALVE DEVICE, MONO-BODY, MOLD BY INJECTION OF ELASTIC MATERIAL
FR2955120A1|2011-07-15|METHOD AND TOOL FOR MEMBRANE TRANSFER
EP1299193B1|2011-09-21|Fluid product dispensing pump
EP0821775B1|1999-07-07|Inlet valve assembly
FR2833584A1|2003-06-20|FLUID PRODUCT DISTRIBUTION VALVE AND FLUID PRODUCT DISPENSING DEVICE HAVING SUCH A VALVE
FR2907518A1|2008-04-25|PUMP COMPRISING AIR EXHAUST MEANS
CA2454270C|2010-05-04|Elastic metal gasket
FR2645206A1|1990-10-05|Air valve for a diaphragm pump
CA2520616A1|2004-07-15|Push-button pump, in particular for a cosmetic product
EP2036617A1|2009-03-18|Dispensing pump of a container for storing and dispensing a product and container equipped with such a pump
FR2823183A1|2002-10-11|METAL CRIMPING CAPSULE FOR A FLUID PRODUCT DISPENSING DEVICE
WO2003039756A2|2003-05-15|Fluid product dispensing pump
EP1328351B1|2008-02-20|Fluid product dispensing pump
FR2738557A1|1997-03-14|Mounting for dispenser on container neck
EP2282805A1|2011-02-16|Improved connector for medical use
FR2780476A1|1999-12-31|Deformable membrane e.g. for an internal combustion engine direct injection fuel pump
EP3194671B1|2018-04-04|Hydraulically assisted filling valve for a toilet cistern
FR2830872A1|2003-04-18|Microbiological examination device for sample of liquid under pressure, has second seal with arched profile, external annular end and internal annular end connected to elastomer seal
FR3100724A1|2021-03-19|High pressure precompression pump
EP0184662B1|1989-07-12|Perfume-diffusing device
EP3436701B1|2020-12-02|Pump module for a pump for blood sample extraction
FR2934332A1|2010-01-29|Fluid metering pump, has membrane mounted between cylindrical body and pump head, and comprising cylindrical peripheral rim for directly locking membrane between body and head, where concavity of membrane is turned towards pumping chamber
FR2910251A1|2008-06-27|Pick-up tube for fluid e.g. perfume solution, distribution system, has lower end immersed in fluid, where tube is made of metallic material such as 316L type stainless steel, and periphery of tube presents flat facet which extends axially
同族专利:
公开号 | 公开日
KR102113970B1|2020-05-21|
US20210276030A1|2021-09-09|
US11253881B2|2022-02-22|
GB202014527D0|2020-10-28|
GB2592698A|2021-09-08|
引用文献:
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法律状态:
2021-10-28| PLFP| Fee payment|Year of fee payment: 2 |
优先权:
申请号 | 申请日 | 专利标题
KR1020200028134A|KR102113970B1|2020-03-06|2020-03-06|Non-metal pump type cosmetic container pump assembly|
KRKR10-2020-0028134|2020-03-06|
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