WO2012023767A2 - Apparatus equipped with a double roller unit for applying liquid material - Google Patents

Apparatus equipped with a double roller unit for applying liquid material Download PDF

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Publication number
WO2012023767A2
WO2012023767A2 PCT/KR2011/005954 KR2011005954W WO2012023767A2 WO 2012023767 A2 WO2012023767 A2 WO 2012023767A2 KR 2011005954 W KR2011005954 W KR 2011005954W WO 2012023767 A2 WO2012023767 A2 WO 2012023767A2
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WO
WIPO (PCT)
Prior art keywords
roller
roller support
inner cap
contact
support
Prior art date
Application number
PCT/KR2011/005954
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French (fr)
Korean (ko)
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WO2012023767A3 (en
Inventor
송호석
Original Assignee
(주)에스엔피월드
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Publication of WO2012023767A2 publication Critical patent/WO2012023767A2/en
Publication of WO2012023767A3 publication Critical patent/WO2012023767A3/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/0217—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising a frame supporting the coating roller at both ends or being intented to be hold at both ends by the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
    • B05C17/0316—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller with pressurised or compressible container
    • B05C17/0325—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller with pressurised or compressible container attached to the hand tool, e.g. into the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
    • B05C17/035—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller direct or indirectly to the outer surface of the coating roller
    • B05C17/0357—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller direct or indirectly to the outer surface of the coating roller directly from a container attached to the hand tool, e.g. by gravity or dipping

Definitions

  • the technical field to which the present invention pertains relates to a container capable of applying a liquid material, and more particularly, to a container capable of evenly applying a liquid material using a double roller part.
  • the conventional liquid material is discharged from the container containing the liquid material, and then applied to a desired place using a hand or a brush.
  • a hand or a brush For example, in the case of a liquid cosmetic container, the user discharged the liquid cosmetic material contained in the cosmetic container in the palm, etc., and then applied to a desired skin position by being buried in the finger or brush of the other hand.
  • Liquid coating apparatus provided with a double roller portion according to the present invention is aimed at the following problems.
  • the liquid material is to be evenly applied to the roller.
  • the discharge of the liquid material is to be easily controlled by the user by rotating the container from side to side.
  • the rotating component of the component of the liquid coating device to rotate to discharge the liquid material, it is intended to prevent the rotating component from shaking in the left and right directions when rotating the rotating component.
  • the upper portion is formed with a coupling projection protruding upwards
  • the upper body portion is formed with a first discharge port for discharging the contents
  • a roller support part disposed above the body part and having a second discharge port communicating with the first discharge port
  • a first roller part rotatably disposed in the roller support part to contact the contents discharged from the second discharge port
  • a second roller part disposed on one side of the first roller part to be in contact with the first roller part and rotatably coupled to the roller support part
  • an inner cap coupled to the engaging jaw of the body portion and having a through hole communicating with the first discharge port
  • the roller support portion includes a plurality of support ribs protruding from an inner wall of the roller support portion to contact an outer circumferential surface of the inner cap.
  • the plurality of support ribs are provided in left and right directions on the basis of an imaginary rotational center axis of the roller support portion, respectively, and end portions of the plurality of support ribs may contact the outer circumferential surface of the inner cap.
  • the plurality of support ribs are provided at least two in each of the left and right directions on the basis of an imaginary rotational center axis of the roller support unit, and at least two support ribs are arranged in the right direction and connect at least two support ribs arranged in the left direction. It may further include a reinforcing rib connecting them to each other.
  • Ends of the plurality of support ribs may protrude a further distance from one surface of the reinforcing ribs facing the inner cap to contact the outer circumferential surface of the inner cap.
  • a plurality of protrusions protruding from an outer circumferential surface of the inner cap; And a plurality of locking pieces provided on the roller support part and contacting the plurality of protrusions to limit further rotation of the roller support part when the roller support part is rotated with respect to the inner cap.
  • the plurality of protrusions may be two protrusions disposed in opposite directions with respect to an imaginary rotational center axis of the inner cap, and the plurality of locking pieces may be two locking pieces spaced apart from each other to face each other.
  • a stepped stepped portion is further provided along the edge, and the plurality of locking pieces may protrude from one surface of the stepped portion.
  • the plurality of protrusions may be formed in a plate shape or a step shape.
  • the stepped face formed on the plurality of protrusions may contact the inner wall of the roller support portion adjacent to the stepped portion.
  • Liquid coating apparatus provided with a double roller portion according to the present invention has the effect of solving the above problems by interacting a plurality of rollers.
  • the liquid coating apparatus has an effect of evenly applying the liquid substance evenly to the second roller portion in contact with the application position, such as skin, by allowing the liquid material to be evenly applied to the second roller portion using the first roller portion. have.
  • the liquid coating device has an effect of preventing a liquid material from getting on an undesired place when the liquid material is applied.
  • Liquid coating apparatus has an effect that the discharge and blocking of the liquid material is easily controlled by the left and right rotation of the user.
  • the liquid coating apparatus according to the present invention has an effect of minimizing the swing of the roller support in the left and right directions when the roller support is rotated by providing the support rib and the reinforcement rib.
  • FIG. 1 is a perspective view of a liquid coating device having a double roller portion according to an embodiment of the present invention.
  • FIG. 2 is a perspective exploded perspective view of FIG. 1.
  • FIG. 3 is a reverse exploded perspective view of FIG. 1.
  • FIG. 4 is a cross-sectional view of FIG. 1.
  • 5 to 7 is a view showing a change in the operating state of the liquid coating device with a double roller portion according to an embodiment of the present invention.
  • FIG. 8 is a perspective view showing the roller support of the liquid coating apparatus provided with a double roller according to an embodiment of the present invention.
  • FIGS. 9 and 10 are diagrams showing the mutual coupling arrangement relationship between the roller support and the inner cap by rotating the roller support in the liquid coating apparatus having a double roller according to an embodiment of the present invention.
  • FIG. 11 is a cross-sectional view showing an example of the projection in the liquid coating device provided with a double roller portion according to an embodiment of the present invention.
  • FIG. 12 is a cross-sectional view showing another example of the projection in the liquid coating device provided with a double roller portion according to an embodiment of the present invention.
  • a space portion for accommodating the contents is formed therein, a coupling jaw protruding upward is formed at an upper portion thereof, and a first discharge port for discharging the contents is formed at the upper portion thereof.
  • Body portion A roller support part disposed above the body part and having a second discharge port communicating with the first discharge port; A first roller part rotatably disposed in the roller support part to contact the contents discharged from the second discharge port; A second roller part disposed on one side of the first roller part to be in contact with the first roller part and rotatably coupled to the roller support part; And an inner cap coupled to the engaging jaw of the body portion and having a through hole communicating with the first discharge port, wherein the roller support portion includes a plurality of support ribs protruding from an inner wall of the roller support portion to contact an outer circumferential surface of the inner cap. When the first roller portion is rotated, it is preferable that the first roller portion rotates in contact with the second roller portion to transfer the contents discharged from the second discharge port to the second roller portion.
  • the present invention will generally be used as a coating device for liquid cosmetic containers.
  • the present invention is not limited thereto and may be applicable to various types of applicators for discharging and applying liquid contents.
  • a coating device such as a liquid medicine or a paint solution.
  • the 'double roller portion' does not mean that the roller is two, but has a meaning that two roller portions. If there is one roller disposed on the first roller portion and one roller disposed on the second roller portion, the number of rollers will be two in total. However, if there are two rollers arranged in the first roller part and one roller arranged in the second roller part, the number of rollers will be three in total.
  • FIG. 1 is a perspective view of a liquid coating apparatus having a double roller according to an embodiment of the present invention
  • Figure 2 is a forward exploded perspective view of Figure 1
  • Figure 3 is a reverse exploded perspective view of Figure 1
  • Figure 4 It is a cross section of.
  • the liquid coating device (hereinafter referred to as "liquid coating device") equipped with a double roller portion according to an embodiment of the present invention, the body portion 110, the roller support portion 120 , A first roller part 140, a second roller part 150, an inner cap 160, and a cap 170.
  • the second roller portion 150 is rotated in contact with the application position, such as skin.
  • the first roller part 140 abutting with it also rotates.
  • the interior of the body portion 110 is formed with a space portion 111 for receiving the contents, the upper portion of the body portion 110 is formed with a first discharge port 112 for discharging the contents contained in the space 111.
  • the space 111 inside the body 110 may contain a liquid material such as a liquid cosmetic material and a medical ointment.
  • a liquid material such as a liquid cosmetic material and a medical ointment.
  • the roller support part 120 is disposed above the body part 110.
  • the roller support part 120 accommodates the first roller part 140 and the second roller part 150.
  • a second discharge port 121 communicating with the first discharge port 112 is formed on the lower surface of the roller support part 120.
  • the first roller part 140 accommodated in the roller support part 120 is disposed in the roller support part 120 and contacts the contents discharged from the second discharge port 121.
  • the second roller part 150 is disposed on one side of the first roller part 140 to be in contact with the first roller part 140.
  • the first roller unit 140 is rotated in contact with the second roller unit 150.
  • first and second roller parts 140 and 150 are coupled to the inner surface of the roller support part 120 so as to be rotatable, for example, a rotation shaft (not shown) may be further provided, and the roller support part 120 may be provided. It is desirable to form a structure in which a rotating shaft (not shown) can be inserted or rotatably spanned.
  • the first roller part 140 and the second roller part 150 according to the present embodiment are formed of a soft material such as a puff or sponge according to a coating operation or a characteristic of a location to be applied. It may be formed, or may be formed of a hard material.
  • a concave portion 122 in which the first roller portion 140 is accommodated is formed above the lower surface of the roller support portion 120.
  • the recess 122 has a structure in which an upper surface of the lower surface of the roller support part 120 is recessed in a downward direction.
  • the recess 122 is formed in a shape corresponding to the shape of the first roller 140 so that the first roller 140 can be accommodated.
  • a second discharge port 121 is formed in communication.
  • a gap is formed between the bottom surface of the first roller portion 140 and the recess 122 so that the contents discharged from the second discharge port 121 can temporarily stay before contacting the first roller portion 140. It is preferred that a gap is formed.
  • the present invention is not limited thereto, and an additional recessed part (not shown) may be additionally provided in the recess 122.
  • a coupling jaw 113 protruding upward is formed on the upper portion of the body part 110, and a first discharge hole 112 is formed through the coupling jaw 113.
  • Coupling jaw 113 is a portion that is coupled to the inner cap 160 to be described later is formed extending in the upper direction from the top of the body portion (110).
  • the coupling jaw 113 may be formed in various shapes, but in the present embodiment, the coupling jaw 113 is formed in a tubular shape in which the first discharge hole 112 is extended in the center.
  • a locking protrusion 114 is formed to be coupled to each other and the locking groove 161 of the inner cap 160 to be described later.
  • the inner cap 160 is coupled to the coupling jaw 113.
  • a through hole 162 is formed in the center of the inner cap 160 to communicate with the first discharge port 112.
  • a check valve 180 having a wide top surface and a bottom surface may be disposed.
  • the check valve 180 is disposed to be free to move inside the through hole 162, for example, the expansion portion 181 at both ends is formed to be caught on the inner wall forming the through hole 162.
  • the check valve 180 when the check valve 180 is disposed in the through hole 162, the check valve 180 is disposed within the through hole 162 according to the difference between the pressure of the space 111 and the external pressure. While moving up and down, the through hole 162 is opened or closed.
  • the check valve 180 moves upward until the lower end of the check valve 180 closes the through hole 162 in the through hole 162. .
  • the liquid content contained in the space 111 is discharged to the outside of the body portion 110.
  • the check valve 180 moves downward in the through hole 162 until the upper end of the check valve 180 closes the through hole 162. do. At this time, since the external pressure is higher than the pressure of the space 111, the contents contained in the space 111 are not discharged. This state may occur while the body portion 110 pressed by the user returns to its original state after pressing.
  • the check valve 180 will move in the direction of gravity.
  • the principle of pressing by the user and returning the pressurized body 110 to its original state will be more important.
  • the inner cap 160 may be formed in a substantially cylindrical shape through the center portion. At this time, it is preferable that the coupling piece 123 rotatably coupled to the inner cap 160 is formed on the lower surface of the roller support part 120 as shown in FIGS. 3 and 4.
  • the coupling piece 123 may be directly coupled to the inner cap 160, for example, may be screwed.
  • the lower surface of the roller support part 120 has a protrusion 124 for opening and closing the through hole 162. It can extend in the direction.
  • the protrusion part 124 opens or closes the through hole 162.
  • the roller support part 120 may be moved up and down along the threaded line 163 of the inner cap 160 according to the rotation direction of the roller support part 120 in which the coupling piece 123 is formed.
  • the guide piece 164 protrudes on the upper portion of the inner cap 160.
  • the contact piece 126 is formed on the roller support part 120 to be in contact with the side surface of the guide piece 164.
  • 5 to 7 is a view showing a change in the operating state of the liquid coating device with a double roller portion according to an embodiment of the present invention.
  • the protrusions 124 formed on the roller support part 120 are similarly moved together in the upward direction. Therefore, the protrusion 124 opens the through hole 162.
  • FIG 8 is a perspective view showing a roller support of the liquid coating apparatus with a double roller portion according to an embodiment of the present invention
  • Figures 9 and 10 are the liquid coating apparatus with a double roller portion according to an embodiment of the present invention
  • the roller Figure is a view showing the mutual relationship arrangement of the roller support and the inner cap by rotating the support.
  • the contact piece 126 and the guide piece 164 may come into contact with each other.
  • the contact piece 126 and the guide piece 164 may be formed in a direction opposite to each other based on the central axis of the through hole 162.
  • the position of the contact piece 126 and the guide piece 164 may be formed by deforming according to the amount of liquid substance discharged from the container.
  • a stepped stepped portion 127 is provided along the edge of the lower end of the roller support 120.
  • a plurality of protrusions 165 protrude from the outer circumferential surface at a side of the inner cap 160, specifically, at the lower end of the outer circumferential surface of the inner cap 160.
  • the plurality of protrusions 165 are provided in two and are disposed in substantially opposite directions with respect to the virtual rotation center axis C of the inner cap 160.
  • the virtual rotation center axis (C) refers to the rotation center axis of the roller support portion 120 that rotates with respect to the inner cap 160, and also a straight line connecting the through hole of the inner cap 160 and the first discharge port. Say the axis.
  • the roller support portion 120 when the user rotates the roller support portion 120 in one direction, the roller support portion 120 in contact with the projection 165 is no longer rotated in the same direction.
  • the locking piece 128 is formed to prevent it.
  • the locking piece 128 protrudes from one surface of the stepped portion 127.
  • two locking pieces 128 are provided to correspond to the number of the projections 165, and are spaced apart from each other to substantially face each other.
  • the protrusion 165 and the engaging piece 128 may perform a function of informing the user of the rotation position when the roller support part 120 rotates and a function of controlling the rotation.
  • the locking piece 128 contacts the protrusion 165 to prevent further rotation. That is, the plurality of projections 165 are provided in two, the two projections 165 are disposed with a phase difference of approximately 180 degrees with respect to the rotation center axis of the roller support portion 120, and a plurality of engaging pieces ( 128 is provided in two, and the two locking pieces 128 are also disposed with a phase difference of approximately 180 degrees with respect to the rotational center axis of the roller support part 120, and thus, the roller support part 120 with respect to the inner cap 160. ) Rotates about 180 degrees in one direction.
  • the rotation of the roller support part 120 is limited at the moment when the locking piece 128 of the roller support part 120 contacts the protrusion 165 of the inner cap 160 by rotating the roller support part 120.
  • FIG 11 is a cross-sectional view showing an example of the projection in the liquid coating apparatus having a double roller portion according to an embodiment of the present invention
  • Figure 12 is a projection in the liquid coating apparatus provided with a double roller portion according to an embodiment of the present invention
  • It is sectional drawing which shows another example of the.
  • the protrusion 165 formed on the inner cap 160 may have a plate shape protruding with a predetermined thickness from an outer circumferential surface of the inner cap 160, for example.
  • the projection 165 may be formed in a step shape in consideration of the step shape of the step portion 127 when viewed from the side.
  • the stepped portion (specifically, the stepped surface formed on the protrusion) of the protrusion 165 may contact the inner wall of the roller support part 120, that is, the inner wall of the roller support part 120 adjacent to the stepped part 127.
  • an effect of further preventing the left and right shake of the roller support part 120 may occur.
  • an end portion of the protrusion 165 disposed above the stepped portion 127 may contact the inner wall of the roller support 120 or may be formed to be spaced apart from each other.
  • the roller support part 120 is prevented from shaking left and right when the roller support part 120 is viewed from the front. It is desirable to. More specifically, the roller support portion 120 is movable up and down along the inner cap 160, in particular, when the roller support portion 120 is moved in the upper direction to increase the distance between the body portion 110, the roller It is preferable to prevent the support 120 from shaking from side to side.
  • roller support unit 120 If the user senses that the roller support unit 120 is shaken from side to side, it may not only feel a significant discomfort and may doubt the value as a finished product.
  • a plurality of support ribs 129 are provided in the inner space of the roller support part 120.
  • each of the support ribs 129 is provided on each of the left and right sides of the roller support part 120 based on the virtual rotation center axis C. As shown in FIG.
  • each of the support ribs 129 is formed to protrude to an appropriate length from the inner wall of the roller support portion 120 so that the end thereof contacts the outer peripheral surface of the inner cap 160.
  • the present invention is not limited thereto, and the support ribs 129 may be three, four, or the like on the left and right sides of the roller support unit 120 based on an imaginary rotational center axis of the roller support unit 120 as long as it can be sufficiently in contact with the outer surface of the inner cap 160. It may be provided in number.
  • each support rib 129 is to reduce the injection raw material, that is, the production cost It can be formed to a thickness of less than a certain for the reduction of.
  • each support rib 129 is bent in one or the other direction when the support rib 129 is in contact with the outer circumferential surface of the inner cap 160 to cause the left and right shake of the roller support portion 120 with respect to the inner cap 160 in a fixed state You may not be able to perform the limiting function properly.
  • the roller support 120 is integrally connected to the plurality of support ribs 129 in the inner space of the roller support 120 so as to further minimize the swing of the roller support 120 in the left and right directions.
  • Reinforcing ribs 130 are further formed.
  • the reinforcing ribs 130 are formed to connect a pair of support ribs 129 disposed to be spaced apart from each other, in this embodiment two to connect two support ribs 129 spaced apart from each other adjacent to each other Reinforcing ribs 130 are provided.
  • the reinforcing rib 130 is further prevented from bending or bending the plurality of support ribs 129 disposed close to each other while having a thickness less than a predetermined.
  • each of the support ribs 129 is preferably formed to contact the outer surface of the inner cap 160 is further protruded a distance from one surface of the reinforcing rib 130 toward the inner cap 160.
  • the roller support portion 120 with respect to the inner cap 160 in a fixed state It is sufficiently supported to further prevent the left and right shake of the roller support part 120.
  • the body portion 110 may be coupled to the cap 170 for protecting the second roller portion 150 from the outside.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The present invention relates to an apparatus equipped with a double roller unit for applying liquid material comprising: a main body which has a space inside to accommodate content, a coupling structure projecting upwards at the upper portion, and a first discharge hole through which the content is discharged at the upper portion; a roller supporting part disposed at the upper side of the main body, and having a second discharge hole communicating with the first discharge hole at the lower portion; a first roller part disposed in a rotatable manner at the roller supporting part so as to come in contact with the content discharged through the second discharge hole; a second roller part disposed at the side of the first roller part so as to be in contact with the first roller part, and coupled with the roller supporting part in a rotatable manner; and an inner cap coupled with the coupling structure of the main body, and having a through hole communicating with the first discharge hole. The roller supporting part comprises a plurality of supporting ribs projecting from the inner wall of the roller supporting part so as to come in contact with the outer circumferential surface of the inner cap. When the second roller part rotates, the first roller part rotates in connection with the second roller part, and transfers the contents discharged through the second discharge hole to the second roller part. According to the present invention, side-to-side shaking of the roller supporting part is minimized while the roller supporting part rotates because of the supporting ribs and a reinforcing rib.

Description

이중 롤러부가 구비된 액상 도포장치Liquid coating device equipped with double rollers
본 발명이 속하는 기술분야는 액상물질을 도포시킬 수 있는 용기에 관한 분야이며, 구체적으로 이중 롤러부를 이용하여 액상물질을 고르게 도포시킬 수 있는 용기에 관한 분야이다.The technical field to which the present invention pertains relates to a container capable of applying a liquid material, and more particularly, to a container capable of evenly applying a liquid material using a double roller part.
종래의 액상물질은 액상물질이 수용된 용기에서 배출시킨 후, 손이나 붓 등을 이용하여 원하는 장소에 도포시켰다. 예를 들어 액상 화장용기의 경우, 사용자가 화장용기에 수용된 액상화장물질을 손바닥 등에 배출시킨 후, 다른 손의 손가락이나 붓 등에 묻혀서 원하는 피부 위치 등에 도포하는 방식이었다.The conventional liquid material is discharged from the container containing the liquid material, and then applied to a desired place using a hand or a brush. For example, in the case of a liquid cosmetic container, the user discharged the liquid cosmetic material contained in the cosmetic container in the palm, etc., and then applied to a desired skin position by being buried in the finger or brush of the other hand.
이러한 액상물질의 도포과정에서 액상물질은 손이나 옷과 같이 사용자가 원하지 않는 장소에 묻게 되는 문제가 있었다. 이로 인해 액상물질로 인한 오염이나 액상물질의 불필요한 낭비가 문제점으로 지적되었다.In the process of applying the liquid material there was a problem that the liquid material is buried in a place you do not want, such as hands or clothes. As a result, it was pointed out that the contamination caused by the liquid substance or the unnecessary waste of the liquid substance was a problem.
이에 하나의 도포롤러를 액상용기에 장착하여, 액상물질을 도포하려는 시도가 있었다. 그러나 하나의 롤러만을 이용하여 액상물질을 도포하는 경우, 액상물질이 롤러에 지나치게 많이 묻거나, 너무 적게 묻는 등 롤러에 골고루 내용물을 도포시킬 수 없는 문제가 있었다. 또한 도포롤러에 액상물질이 너무 많이 묻는 경우, 롤러가 지나치게 팽창되어 회전이 용이하지 않는 문제가 있었다.There was an attempt to apply a liquid material by mounting one application roller in a liquid container. However, when the liquid material is applied using only one roller, there is a problem that the liquid material may not evenly apply the contents to the rollers such as too much or too little on the rollers. In addition, when too much liquid material on the coating roller, there is a problem that the roller is too inflated to rotate easily.
본 발명에 따른 이중 롤러부가 구비된 액상 도포장치는 다음과 같은 해결과제를 목적으로 한다. Liquid coating apparatus provided with a double roller portion according to the present invention is aimed at the following problems.
첫째, 액상물질을 사용자의 피부 등의 원하는 위치에 도포시키는 경우, 원하지 않는 위치에는 묻지 않도록 하고자 한다. First, when the liquid material is applied to a desired position such as the user's skin, it is intended not to contact the unwanted position.
둘째, 액상물질이 롤러에 고르게 도포될 수 있도록 하고자 한다.Second, the liquid material is to be evenly applied to the roller.
셋째, 액상물질의 배출을 사용자가 용기를 좌우로 회전시킴에 의해 용이하게 제어될 수 있도록 하고자 한다.Third, the discharge of the liquid material is to be easily controlled by the user by rotating the container from side to side.
넷째, 액상 도포장치의 구성 요소 중 회전시켜 액상물질을 배출시키는 회전 구성 요소에 있어서, 회전 구성 요소를 회전시킬 때 회전 구성 요소가 좌우 방향으로 흔들리는 것을 방지하고자 한다.Fourth, in the rotating component of the component of the liquid coating device to rotate to discharge the liquid material, it is intended to prevent the rotating component from shaking in the left and right directions when rotating the rotating component.
본 발명의 해결과제는 이상에서 언급된 것들에 한정되지 않으며, 언급되지 아니한 다른 해결과제들은 아래의 기재로부터 당업자에게 명확하게 이해되어 질 수 있을 것이다.The problem of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.
상기 목적은, 본 발명에 따라, 내부에 내용물이 수용되는 공간부가 형성되고, 상부에는 상측 방향으로 돌출되는 결합턱이 형성되며, 상부에 내용물이 토출되는 제1 토출구가 형성되는 몸체부; 몸체부 상측에 배치되고 하부에는 제1 토출구와 연통되는 제2 토출구가 구비되는 롤러지지부; 롤러지지부에 회전가능하게 배치되어 제2 토출구로부터 토출되는 내용물과 접촉하는 제1 롤러부; 제1 롤러부와 맞닿을 수 있도록 제1 롤러부의 일측에 배치되고, 롤러지지부에 회전가능하게 결합되는 제2 롤러부; 및 몸체부의 결합턱에 결합되며 제1 토출구와 연통되는 관통공이 형성되는 내부캡을 포함하며, 롤러지지부는 내부캡의 외주면에 접촉하도록 롤러지지부의 내벽으로부터 돌출되는 복수의 지지 리브를 포함하며, 제1 롤러부는 제2 롤러부가 회전되는 경우, 제2 롤러부에 맞닿아 회전되어 제2 토출구로부터 토출된 내용물을 제2 롤러부로 이송시키는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치에 의해서 달성된다.According to the present invention, there is formed a space portion for receiving the contents therein, the upper portion is formed with a coupling projection protruding upwards, the upper body portion is formed with a first discharge port for discharging the contents; A roller support part disposed above the body part and having a second discharge port communicating with the first discharge port; A first roller part rotatably disposed in the roller support part to contact the contents discharged from the second discharge port; A second roller part disposed on one side of the first roller part to be in contact with the first roller part and rotatably coupled to the roller support part; And an inner cap coupled to the engaging jaw of the body portion and having a through hole communicating with the first discharge port, wherein the roller support portion includes a plurality of support ribs protruding from an inner wall of the roller support portion to contact an outer circumferential surface of the inner cap. When the second roller part is rotated, the first roller part is rotated in contact with the second roller part to achieve the contents discharged from the second discharge port to the second roller part. .
여기서, 복수의 지지 리브는, 롤러지지부의 가상의 회전 중심축을 기준으로 좌우 양측 방향에 각각 마련되며, 복수의 지지 리브의 단부는 내부캡의 외주면에 접촉할 수 있다.Here, the plurality of support ribs are provided in left and right directions on the basis of an imaginary rotational center axis of the roller support portion, respectively, and end portions of the plurality of support ribs may contact the outer circumferential surface of the inner cap.
복수의 지지 리브는 롤러지지부의 가상의 회전 중심축을 기준으로 좌우 양측 방향에 각각 적어도 2개씩 마련되며, 좌측 방향에 배치되는 적어도 2개의 지지 리브들을 서로 연결하고 우측 방향에 배치되는 적어도 2개의 지지 리브들을 서로 연결하는 보강 리브를 더 포함할 수 있다.The plurality of support ribs are provided at least two in each of the left and right directions on the basis of an imaginary rotational center axis of the roller support unit, and at least two support ribs are arranged in the right direction and connect at least two support ribs arranged in the left direction. It may further include a reinforcing rib connecting them to each other.
복수의 지지 리브의 단부는, 내부캡을 향하는 보강 리브의 일면으로부터 일정 거리 더 돌출되어 내부캡의 외주면에 접촉할 수 있다.Ends of the plurality of support ribs may protrude a further distance from one surface of the reinforcing ribs facing the inner cap to contact the outer circumferential surface of the inner cap.
내부캡의 외주면으로부터 돌출 형성되는 복수의 돌기; 및 롤러지지부에 마련되며, 내부캡에 대해 롤러지지부를 회전시킬 경우 복수의 돌기와 접촉하여 롤러지지부의 더 이상의 회전을 제한하는 복수의 걸림편을 포함할 수 있다.A plurality of protrusions protruding from an outer circumferential surface of the inner cap; And a plurality of locking pieces provided on the roller support part and contacting the plurality of protrusions to limit further rotation of the roller support part when the roller support part is rotated with respect to the inner cap.
복수의 돌기는, 내부캡의 가상의 회전 중심축을 기준으로 각각 서로 반대 방향에 배치되는 2개의 돌기이며, 복수의 걸림편은 상호 간에 마주보도록 이격 형성되는 2개의 걸림편일 수 있다.The plurality of protrusions may be two protrusions disposed in opposite directions with respect to an imaginary rotational center axis of the inner cap, and the plurality of locking pieces may be two locking pieces spaced apart from each other to face each other.
롤러지지부의 내측 공간에는 가장자리를 따라 단차진 단차부가 더 마련되며, 복수의 걸림편은 단차부의 일면으로부터 돌출되어 형성될 수 있다.In the inner space of the roller support portion, a stepped stepped portion is further provided along the edge, and the plurality of locking pieces may protrude from one surface of the stepped portion.
복수의 돌기는, 플레이트 형상 또는 계단 형상으로 형성될 수 있다.The plurality of protrusions may be formed in a plate shape or a step shape.
복수의 돌기가 계단 형상으로 형성되는 경우, 복수의 돌기에 형성된 단차진 면은 단차부에 인접하는 롤러지지부의 내벽에 접촉할 수 있다.When the plurality of protrusions are formed in a stepped shape, the stepped face formed on the plurality of protrusions may contact the inner wall of the roller support portion adjacent to the stepped portion.
본 발명에 따른 이중 롤러부가 구비된 액상 도포장치는 복수 개의 롤러를 상호 작용하게 하여 상기 과제를 해결하는 효과가 있다.Liquid coating apparatus provided with a double roller portion according to the present invention has the effect of solving the above problems by interacting a plurality of rollers.
본 발명에 따른 액상 도포장치는 제1 롤러부를 이용하여 제2 롤러부에 액상물질을 고르게 묻혀 사용할 수 있도록 함으로써, 피부 등 도포위치와 접촉하는 제2 롤러부에 골고루 액상물질을 고르게 도포시키는 효과가 있다.The liquid coating apparatus according to the present invention has an effect of evenly applying the liquid substance evenly to the second roller portion in contact with the application position, such as skin, by allowing the liquid material to be evenly applied to the second roller portion using the first roller portion. have.
본 발명에 따른 액상 도포장치는 액상물질의 도포시 원하지 않는 장소에 액상물질이 묻지 않도록 하는 효과가 있다.The liquid coating device according to the present invention has an effect of preventing a liquid material from getting on an undesired place when the liquid material is applied.
본 발명에 따른 액상 도포장치는 사용자의 좌우회전에 의해 액상물질의 배출과 차단이 용이하게 제어되는 효과가 있다.Liquid coating apparatus according to the present invention has an effect that the discharge and blocking of the liquid material is easily controlled by the left and right rotation of the user.
본 발명에 따른 액상 도포장치는 지지 리브와 보강 리브를 구비함으로써 롤러지지부를 회전시킬 때 롤러지지부가 좌우 방향으로 흔들리는 것을 최소화하는 효과가 있다.The liquid coating apparatus according to the present invention has an effect of minimizing the swing of the roller support in the left and right directions when the roller support is rotated by providing the support rib and the reinforcement rib.
본 발명의 효과는 이상에서 언급된 것들에 한정되지 않으며, 언급되지 아니한 다른 해결과제들은 아래의 기재로부터 당업자에게 명확하게 이해되어 질 수 있을 것이다.The effects of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.
도 1은 본 발명의 일 실시 예에 따른 이중 롤러부가 구비된 액상도포장치의 사시도이다.1 is a perspective view of a liquid coating device having a double roller portion according to an embodiment of the present invention.
도 2는 도 1의 정방향 분해 사시도이다.2 is a perspective exploded perspective view of FIG. 1.
도 3은 도 1의 역방향 분해 사시도이다.3 is a reverse exploded perspective view of FIG. 1.
도 4는 도 1의 단면도이다.4 is a cross-sectional view of FIG. 1.
도 5 내지 도 7은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치의 작동 상태 변화를 나타내는 도면이다.5 to 7 is a view showing a change in the operating state of the liquid coating device with a double roller portion according to an embodiment of the present invention.
도 8은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치의 롤러지지부를 나타내는 사시도이다.8 is a perspective view showing the roller support of the liquid coating apparatus provided with a double roller according to an embodiment of the present invention.
도 9 및 도 10은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 롤러지지부를 회전시킴에 의한 롤러지지부와 내부캡의 상호 결합 배치관계를 나타내는 도면이다.9 and 10 are diagrams showing the mutual coupling arrangement relationship between the roller support and the inner cap by rotating the roller support in the liquid coating apparatus having a double roller according to an embodiment of the present invention.
도 11은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 돌기의 일 예를 나타내는 단면도이다.11 is a cross-sectional view showing an example of the projection in the liquid coating device provided with a double roller portion according to an embodiment of the present invention.
도 12는 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 돌기의 다른 예를 나타내는 단면도이다.12 is a cross-sectional view showing another example of the projection in the liquid coating device provided with a double roller portion according to an embodiment of the present invention.
본 발명에 따른 이중 롤러부가 구비된 액상도포장치는, 내부에 내용물이 수용되는 공간부가 형성되고, 상부에는 상측 방향으로 돌출되는 결합턱이 형성되며, 상부에 내용물이 토출되는 제1 토출구가 형성되는 몸체부; 몸체부 상측에 배치되고 하부에는 제1 토출구와 연통되는 제2 토출구가 구비되는 롤러지지부; 롤러지지부에 회전가능하게 배치되어 제2 토출구로부터 토출되는 내용물과 접촉하는 제1 롤러부; 제1 롤러부와 맞닿을 수 있도록 제1 롤러부의 일측에 배치되고, 롤러지지부에 회전가능하게 결합되는 제2 롤러부; 및 몸체부의 결합턱에 결합되며 제1 토출구와 연통되는 관통공이 형성되는 내부캡을 포함하며, 롤러지지부는 내부캡의 외주면에 접촉하도록 롤러지지부의 내벽으로부터 돌출되는 복수의 지지 리브를 포함하며, 제1 롤러부는 제2 롤러부가 회전되는 경우, 제2 롤러부에 맞닿아 회전되어 제2 토출구로부터 토출된 내용물을 제2 롤러부로 이송시키는 것이 바람직하다.In the liquid coating apparatus provided with the double roller portion according to the present invention, a space portion for accommodating the contents is formed therein, a coupling jaw protruding upward is formed at an upper portion thereof, and a first discharge port for discharging the contents is formed at the upper portion thereof. Body portion; A roller support part disposed above the body part and having a second discharge port communicating with the first discharge port; A first roller part rotatably disposed in the roller support part to contact the contents discharged from the second discharge port; A second roller part disposed on one side of the first roller part to be in contact with the first roller part and rotatably coupled to the roller support part; And an inner cap coupled to the engaging jaw of the body portion and having a through hole communicating with the first discharge port, wherein the roller support portion includes a plurality of support ribs protruding from an inner wall of the roller support portion to contact an outer circumferential surface of the inner cap. When the first roller portion is rotated, it is preferable that the first roller portion rotates in contact with the second roller portion to transfer the contents discharged from the second discharge port to the second roller portion.
본 발명과 본 발명의 동작상의 이점 및 본 발명의 실시에 의하여 달성되는 목적을 충분히 이해하기 위해서는 본 발명의 바람직한 실시 예를 예시하는 첨부 도면 및 첨부 도면에 기재된 내용을 참조하여야만 한다.In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시 예를 설명함으로써, 본 발명을 상세히 설명한다. 각 도면에 제시된 동일한 참조부호는 동일한 부재를 나타낸다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference numerals in the drawings denote like elements.
본 발명은 일반적으로 액상화장용기의 도포장치로 사용될 수 있을 것이다. 하지만, 그에 한정되지 아니하며 액상 내용물을 배출하여 도포하는 다양한 유형의 도포장치에 적용가능할 것이다. 예를 들어, 액상 의약품이나 페인트용액 등의 도포장치에도 적용가능할 것이다.The present invention will generally be used as a coating device for liquid cosmetic containers. However, the present invention is not limited thereto and may be applicable to various types of applicators for discharging and applying liquid contents. For example, it may be applicable to a coating device such as a liquid medicine or a paint solution.
본 명세서에서 '이중 롤러부'는 롤러가 2개라는 한정적 의미가 아니라, 롤러부가 2개라는 의미를 가진다. 제1 롤러부에 배치된 롤러가 1개이고, 제2 롤러부에 배치된 롤러가 1개이면, 롤러의 개수는 총 2개가 될 것이다. 하지만 제1 롤러부에 배치된 롤러가 2개이고, 제2 롤러부에 배치된 롤러가 1개이면, 롤러의 개수는 총 3개가 될 것이다.In the present specification, the 'double roller portion' does not mean that the roller is two, but has a meaning that two roller portions. If there is one roller disposed on the first roller portion and one roller disposed on the second roller portion, the number of rollers will be two in total. However, if there are two rollers arranged in the first roller part and one roller arranged in the second roller part, the number of rollers will be three in total.
도 1은 본 발명의 일 실시 예에 따른 이중 롤러부가 구비된 액상도포장치의 사시도이고, 도 2는 도 1의 정방향 분해 사시도이며, 도 3은 도 1의 역방향 분해 사시도이고, 도 4는 도 1의 단면도이다.1 is a perspective view of a liquid coating apparatus having a double roller according to an embodiment of the present invention, Figure 2 is a forward exploded perspective view of Figure 1, Figure 3 is a reverse exploded perspective view of Figure 1, Figure 4 It is a cross section of.
도 1 내지 도 4에 도시한 바와 같이, 본 발명의 실시예에 따른 이중롤러부가 구비된 액상도포장치(이하, '액상도포장치'라 한다)는, 몸체부(110), 롤러지지부(120), 제1 롤러부(140), 제2 롤러부(150), 내부캡(160) 및 캡(170)을 포함한다. 여기서, 제2 롤러부(150)는 피부 등의 도포위치와 접촉되어 회전된다. 제2 롤러부(150)가 회전되면 이에 맞닿은 제1 롤러부(140)도 함께 회전된다.As shown in Figures 1 to 4, the liquid coating device (hereinafter referred to as "liquid coating device") equipped with a double roller portion according to an embodiment of the present invention, the body portion 110, the roller support portion 120 , A first roller part 140, a second roller part 150, an inner cap 160, and a cap 170. Here, the second roller portion 150 is rotated in contact with the application position, such as skin. When the second roller part 150 is rotated, the first roller part 140 abutting with it also rotates.
몸체부(110)의 내부에는 내용물이 수용되는 공간부(111)가 형성되고, 몸체부(110)의 상부에는 공간부(111)에 수용된 내용물이 토출되는 제1 토출구(112)가 형성된다. The interior of the body portion 110 is formed with a space portion 111 for receiving the contents, the upper portion of the body portion 110 is formed with a first discharge port 112 for discharging the contents contained in the space 111.
몸체부(110) 내부의 공간부(111)에는 액상 화장원료, 의료용 연고와 같이 액상의 물질이 수용될 수 있다. 사용자가 몸체부(110)를 손으로 펌핑하는 등의 방식으로 가압하는 경우, 몸체부(110) 내부의 공간부(111)에 수용된 액상물질은 제1 토출구(112)를 통해 배출된다. The space 111 inside the body 110 may contain a liquid material such as a liquid cosmetic material and a medical ointment. When the user presses the body part 110 by hand, for example, the liquid material contained in the space 111 inside the body part 110 is discharged through the first discharge port 112.
이러한 몸체부(110)의 상부에는 롤러지지부(120)가 배치된다. 롤러지지부(120)는 제1 롤러부(140)와 제2 롤러부(150)을 수용한다. 도 2 및 도 4에 도시한 바와 같이, 롤러지지부(120)의 하면에는 제1 토출구(112)와 연통되는 제2 토출구(121)가 형성된다.The roller support part 120 is disposed above the body part 110. The roller support part 120 accommodates the first roller part 140 and the second roller part 150. As shown in FIG. 2 and FIG. 4, a second discharge port 121 communicating with the first discharge port 112 is formed on the lower surface of the roller support part 120.
롤러지지부(120)에 수용되는 제1 롤러부(140)는, 롤러지지부(120)에 배치되어, 제2 토출구(121)로부터 토출되는 내용물과 접촉한다. 제2 롤러부(150)는 제1 롤러부(140)와 맞닿을 수 있도록 제1 롤러부(140)의 일측에 배치된다.The first roller part 140 accommodated in the roller support part 120 is disposed in the roller support part 120 and contacts the contents discharged from the second discharge port 121. The second roller part 150 is disposed on one side of the first roller part 140 to be in contact with the first roller part 140.
제2 롤러부(150)가 도포하고자 하는 면(일 예로 사람의 피부 등)에 맞닿아 회전되는 경우, 제1 롤러부(140)는 제2 롤러부(150)에 맞닿아 연동하여 회전된다. When the second roller unit 150 is rotated in contact with a surface (for example, human skin, etc.) to be applied, the first roller unit 140 is rotated in contact with the second roller unit 150.
여기서, 제1 및 제2 롤러부(140,150)는 각각 롤러지지부(120)의 내측면에 회전 가능하도록 결합되는데, 일 예로 회전축(미도시)이 더 마련될 수 있으며, 롤러지지부(120)에는 이러한 회전축(미도시)이 삽입되거나 회전 가능하게 걸쳐지는 것이 가능한 구조가 형성되는 것이 바람직하다.Here, the first and second roller parts 140 and 150 are coupled to the inner surface of the roller support part 120 so as to be rotatable, for example, a rotation shaft (not shown) may be further provided, and the roller support part 120 may be provided. It is desirable to form a structure in which a rotating shaft (not shown) can be inserted or rotatably spanned.
제1 롤러부(140)와 제2 롤러부(150)의 회전시, 제2 토출구(121)로부터 토출된 내용물은 제1 롤러부(140)를 거쳐 제2 롤러부(150)로 이송된다.When the first roller part 140 and the second roller part 150 rotate, the contents discharged from the second discharge port 121 are transferred to the second roller part 150 via the first roller part 140.
본 실시예에 따른 제1 롤러부(140)와 제2 롤러부(150)는 도포작업이나 도포될 위치의 특성에 따라 퍼프(puff), 스폰지(sponge)와 같은 소프트(soft)한 소재로 형성될 수 있으며, 하드(hard)한 소재로 형성될 수도 있다. The first roller part 140 and the second roller part 150 according to the present embodiment are formed of a soft material such as a puff or sponge according to a coating operation or a characteristic of a location to be applied. It may be formed, or may be formed of a hard material.
도 2 및 도 4에 도시한 바와 같이, 롤러지지부(120)의 하면 상측에는 제1 롤러부(140)가 수용되는 오목부(122)가 형성된다.2 and 4, a concave portion 122 in which the first roller portion 140 is accommodated is formed above the lower surface of the roller support portion 120.
오목부(122)는 롤러지지부(120)의 하면 상측이 하부 방향으로 오목하게 함몰된 구조이다. 오목부(122)는 제1 롤러부(140)가 수용될 수 있도록 제1 롤러부(140)의 형상에 대응되는 형상으로 형성된다. The recess 122 has a structure in which an upper surface of the lower surface of the roller support part 120 is recessed in a downward direction. The recess 122 is formed in a shape corresponding to the shape of the first roller 140 so that the first roller 140 can be accommodated.
오목부(122)에는 제2 토출구(121)가 연통형성된다. 한편, 제2 토출구(121)로부터 토출된 내용물이 제1 롤러부(140)와 접촉되기 전에 임시로 머무를 수 있도록, 제1 롤러부(140)와 오목부(122)의 바닥면 사이에는 일정 이상의 갭이 형성되는 것이 바람직하다. 그러나 이에 한정되지 않으며 오목부(122)에 별도의 함몰부(미도시)를 추가적으로 구비하는 것도 가능하다.In the recess 122, a second discharge port 121 is formed in communication. On the other hand, between the bottom surface of the first roller portion 140 and the recess 122 so that the contents discharged from the second discharge port 121 can temporarily stay before contacting the first roller portion 140. It is preferred that a gap is formed. However, the present invention is not limited thereto, and an additional recessed part (not shown) may be additionally provided in the recess 122.
도 2에 도시한 바와 같이, 몸체부(110)의 상부에는 상측 방향으로 돌출형성되는 결합턱(113)이 형성되고, 결합턱(113)에는 관통되는 제1 토출구(112)가 형성된다. As shown in FIG. 2, a coupling jaw 113 protruding upward is formed on the upper portion of the body part 110, and a first discharge hole 112 is formed through the coupling jaw 113.
결합턱(113)은 후술할 내부캡(160)과 결합되는 부분으로 몸체부(110)의 상부에서 상측 방향으로 연장형성된다. 결합턱(113)은 다양한 형상으로 형성될 수 있으나, 본 실시예의 경우, 중앙에 제1 토출구(112)가 연장형성된 관 형상으로 형성된다.Coupling jaw 113 is a portion that is coupled to the inner cap 160 to be described later is formed extending in the upper direction from the top of the body portion (110). The coupling jaw 113 may be formed in various shapes, but in the present embodiment, the coupling jaw 113 is formed in a tubular shape in which the first discharge hole 112 is extended in the center.
결합턱(113)의 외면에는 후술하는 내부캡(160)의 걸림홈(161)과 상호 끼움 결합되도록 걸림돌기(114)가 형성된다.On the outer surface of the coupling jaw 113, a locking protrusion 114 is formed to be coupled to each other and the locking groove 161 of the inner cap 160 to be described later.
도 2에 도시한 바와 같이, 내부캡(160)은 결합턱(113)에 결합된다. 내부캡(160)의 중앙에는 제1 토출구(112)와 연통되는 관통공(162)이 형성된다. As shown in Figure 2, the inner cap 160 is coupled to the coupling jaw 113. A through hole 162 is formed in the center of the inner cap 160 to communicate with the first discharge port 112.
따라서, 제1 토출구(112)을 통해 배출된 액상 내용물은 관통공(162)으로 이동된다. 이러한 관통공(162) 내에는 상단면과 하단면이 넓게 형성된 체크밸브(180)가 배치될 수 있다. Therefore, the liquid contents discharged through the first discharge port 112 are moved to the through hole 162. In the through hole 162, a check valve 180 having a wide top surface and a bottom surface may be disposed.
이때, 체크밸브(180)는 관통공(162) 내측에서 자유 이동이 가능하게 배치되는데, 일 예로 양단의 확장부(181)가 관통공(162)을 형성하는 내벽에 걸리는 것이 가능하도록 형성된다.At this time, the check valve 180 is disposed to be free to move inside the through hole 162, for example, the expansion portion 181 at both ends is formed to be caught on the inner wall forming the through hole 162.
도 4에 도시된 바와 같이, 관통공(162) 내에 체크밸브(180)가 배치되면, 공간부(111)의 압력과 외부 압력간의 차이에 따라 체크밸브(180)는 관통공(162) 내에서 상하로 이동되면서 관통공(162)을 개방 또는 폐쇄시키게 된다. As shown in FIG. 4, when the check valve 180 is disposed in the through hole 162, the check valve 180 is disposed within the through hole 162 according to the difference between the pressure of the space 111 and the external pressure. While moving up and down, the through hole 162 is opened or closed.
공간부(111)의 압력이 외부보다 높은 경우, 체크밸브(180)는 관통공(162)내에서 체크밸브(180)의 하단부가 관통공(162)을 폐쇄시킬 때까지 상부방향으로 이동하게 된다. 이러한 이동과정에서 관통공(162)이 일시적으로 개방되면서, 공간부(111) 내에 수용된 액상 내용물이 몸체부(110)의 외부로 배출된다. When the pressure of the space 111 is higher than the outside, the check valve 180 moves upward until the lower end of the check valve 180 closes the through hole 162 in the through hole 162. . As the through hole 162 is temporarily opened in this movement process, the liquid content contained in the space 111 is discharged to the outside of the body portion 110.
외부 압력이 공간부(111)의 압력보다 높은 경우, 체크밸브(180)는 관통공(162) 내에서 체크밸브(180)의 상단부가 관통공(162)을 폐쇄시킬 때까지 하부 방향으로 이동하게 된다. 이때에는 외부압력이 공간부(111)의 압력보다 높으므로 공간부(111)에 수용된 내용물은 배출되지 않게 된다. 이러한 상태는 사용자에 의해 가압된 몸체부(110)가 가압후 원 상태로 돌아가면서 발생할 수 있을 것이다.When the external pressure is higher than the pressure of the space 111, the check valve 180 moves downward in the through hole 162 until the upper end of the check valve 180 closes the through hole 162. do. At this time, since the external pressure is higher than the pressure of the space 111, the contents contained in the space 111 are not discharged. This state may occur while the body portion 110 pressed by the user returns to its original state after pressing.
만약, 공간부(111)의 압력과 외부압력이 동일한 경우, 체크밸브(180)는 중력방향으로 이동될 것이다. 다만, 본 발명은 사용자에 의한 가압과, 가압된 몸체부(110)가 원 상태로 돌아가는 원리가 보다 주요하게 작용될 것이다.If the pressure of the space 111 and the external pressure are the same, the check valve 180 will move in the direction of gravity. However, in the present invention, the principle of pressing by the user and returning the pressurized body 110 to its original state will be more important.
도 2 및 도 3에 도시한 바와 같이, 내부캡(160)은 중앙부가 관통된 대략 원통형상으로 형성될 수 있다. 이때, 롤러지지부(120)의 하면에는 도 3 및 도 4에 도시된 바와 같이 내부캡(160)과 회전가능하게 결합되는 결합편(123)이 형성되는 것이 바람직하다. As shown in Figures 2 and 3, the inner cap 160 may be formed in a substantially cylindrical shape through the center portion. At this time, it is preferable that the coupling piece 123 rotatably coupled to the inner cap 160 is formed on the lower surface of the roller support part 120 as shown in FIGS. 3 and 4.
이러한 결합편(123)은 내부캡(160)에 직접결합될 수 있는데, 일 예로 나사 결합될 수 있다. The coupling piece 123 may be directly coupled to the inner cap 160, for example, may be screwed.
본 발명의 실시예에 따른 액상도포장치에서, 도 3, 도 4 및 후술하는 도 8에 도시한 바와 같이, 롤러지지부(120)의 하면에는 관통공(162)을 개폐시키는 돌기부(124)가 하부 방향으로 연장형성될 수 있다. In the liquid coating apparatus according to the embodiment of the present invention, as shown in FIGS. 3, 4 and 8, which will be described later, the lower surface of the roller support part 120 has a protrusion 124 for opening and closing the through hole 162. It can extend in the direction.
내부캡(160)에 대해 롤러지지부(120)를 회전시켜 롤러지지부(120)가 상하 방향으로 이동되는 경우, 돌기부(124)는 관통공(162)을 개방 또는 폐쇄시킨다. When the roller support part 120 is moved by rotating the roller support part 120 with respect to the inner cap 160, the protrusion part 124 opens or closes the through hole 162.
도 2 및 도 3에 도시한 바와 같이, 내부캡(160)의 외주면에는 나사선(163)이 형성되고, 결합편(123)에는 나사선(163)과 나사 결합되는 나사산(125)이 형성되는 것이 바람직하다. As shown in Figure 2 and 3, the outer circumferential surface of the inner cap 160, the threaded line 163 is formed, the coupling piece 123 is preferably formed with a threaded thread 125 is screwed with the threaded line 163. Do.
따라서, 결합편(123)이 형성된 롤러지지부(120)의 회전방향에 따라 롤러지지부(120)가 내부캡(160)의 나사선(163)을 따라 상하 방향으로 이동될 수 있다. Therefore, the roller support part 120 may be moved up and down along the threaded line 163 of the inner cap 160 according to the rotation direction of the roller support part 120 in which the coupling piece 123 is formed.
한편, 도 4에 도시한 바와 같이, 내부캡(160)에 대해 롤러지지부(120)를 회전시켜 롤러지지부(120)가 상승 이동하는 경우, 돌기부(124)는 마찬가지로 상부 방향으로 이동하여 관통공(162)을 개방시키게 된다. On the other hand, as shown in Figure 4, when the roller support portion 120 is moved up by rotating the roller support portion 120 with respect to the inner cap 160, the protrusion 124 similarly moves in the upward direction through the through hole ( 162 is opened.
반대로, 롤러지지부(120)가 하강 이동하는 경우, 돌기부(124)는 마찬가지로 하부 방향으로 이동되어 관통공(162)을 폐쇄시키게 된다. On the contrary, when the roller support part 120 moves downward, the protrusion part 124 similarly moves downward and closes the through hole 162.
본 실시예에서, 도 2에 도시한 바와 같이, 내부캡(160)의 상부에는 안내편(164)이 돌출형성된다. 또한, 도 3에 도시한 바와 같이, 롤러지지부(120)가 일정 각도 회전한 경우, 롤러지지부(120)에는 안내편(164)의 측면과 맞닿아 접촉하도록 접촉편(126)이 형성된다. In this embodiment, as shown in Figure 2, the guide piece 164 protrudes on the upper portion of the inner cap 160. In addition, as shown in FIG. 3, when the roller support part 120 is rotated by a predetermined angle, the contact piece 126 is formed on the roller support part 120 to be in contact with the side surface of the guide piece 164.
롤러지지부(120)가 회전되어 안내편(164)과 접촉편(126)이 상호 맞닿아 접촉하는 경우, 돌기부(124)는 상기 관통공(162)을 개방시키게 된다.When the roller support part 120 is rotated so that the guide piece 164 and the contact piece 126 contact each other and contact each other, the protrusion 124 opens the through hole 162.
도 5 내지 도 7은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치의 작동 상태 변화를 나타내는 도면이다.5 to 7 is a view showing a change in the operating state of the liquid coating device with a double roller portion according to an embodiment of the present invention.
최초 결합상태라고 정의할 수 있는 도 5의 상태에서 롤러지지부(120)를 회전시키면, 도 6에 도시한 바와 같이, 내부캡(160)와 나사 결합된 롤러지지부(120)는 상측 방향으로 이동하게 된다. When the roller support part 120 is rotated in the state of FIG. 5, which can be defined as an initial engagement state, as shown in FIG. 6, the roller support part 120 coupled with the inner cap 160 is moved upward. do.
이때, 롤러지지부(120)에 형성된 돌기부(124)는 마찬가지로 상측 방향으로 함께 이동된다. 따라서, 돌기부(124)는 관통공(162)을 개방시키게 된다.At this time, the protrusions 124 formed on the roller support part 120 are similarly moved together in the upward direction. Therefore, the protrusion 124 opens the through hole 162.
도 5의 상태에서 롤러지지부(120)를 추가로 더 회전시키는 경우, 도 6에 도시한 바와 같이, 롤러지지부(120)에 형성된 접촉편(126)과 내부캡(160)에 형성된 안내편(164)은 상호 맞닿아 접촉하게 되며 이때 롤러지지부(120)는 더 이상의 회전이 불가하게 된다.When the roller support part 120 is further rotated in the state of FIG. 5, as shown in FIG. 6, the guide piece 164 formed on the contact piece 126 and the inner cap 160 formed on the roller support part 120. ) Are in contact with each other and the roller support 120 is no longer possible to rotate.
여기서, 롤러지지부(120)는 도 5의 상태보다 더 상측 방향으로 이동된 상태이므로, 관통공(162)은 도 5의 상태보다 더 개방된 상태가 된다. Here, since the roller support part 120 is moved in the upward direction more than the state of FIG. 5, the through hole 162 is more open than the state of FIG. 5.
도 8은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치의 롤러지지부를 나타내는 사시도이고, 도 9 및 도 10은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 롤러지지부를 회전시킴에 의한 롤러지지부와 내부캡의 상호 결합 배치관계를 나타내는 도면이다.8 is a perspective view showing a roller support of the liquid coating apparatus with a double roller portion according to an embodiment of the present invention, Figures 9 and 10 are the liquid coating apparatus with a double roller portion according to an embodiment of the present invention, the roller Figure is a view showing the mutual relationship arrangement of the roller support and the inner cap by rotating the support.
도 9 및 도 10에 도시한 바와 같이, 안내편(164)에 대해 접촉편(126)이 대략 180도 정도 회전한 경우, 접촉편(126)과 안내편(164)이 상호 맞닿아 접촉할 수 있도록 접촉편(126)과 안내편(164)은 관통공(162)의 중심축선을 기준으로 서로 대향된 방향에 형성될 수도 있을 것이다. 하지만, 접촉편(126)과 안내편(164)의 위치가 용기에서 토출되는 액상물질의 양에 따라 변형하여 형성될 수 있음은 본 기술이 속하는 기술분야의 통상의 지식을 가진 자에게 자명하다.As shown in FIGS. 9 and 10, when the contact piece 126 rotates about 180 degrees with respect to the guide piece 164, the contact piece 126 and the guide piece 164 may come into contact with each other. The contact piece 126 and the guide piece 164 may be formed in a direction opposite to each other based on the central axis of the through hole 162. However, it will be apparent to those skilled in the art that the position of the contact piece 126 and the guide piece 164 may be formed by deforming according to the amount of liquid substance discharged from the container.
도 8에 도시한 바와 같이, 롤러지지부(120)의 하단 내측에는 가장자리를 따라 단차진 단차부(127)가 마련되어 있다.As shown in FIG. 8, a stepped stepped portion 127 is provided along the edge of the lower end of the roller support 120.
또한, 도 2, 도 9 및 도 10에 도시한 바와 같이, 내부캡(160)의 측면, 구체적으로 내부캡(160)의 외주면 하단에는 외주면으로부터 복수의 돌기(165)가 돌출되어 형성된다. 본 실시예에서, 복수의 돌기(165)는 2개로 마련되며 내부캡(160)의 가상의 회전 중심축(C)을 기준으로 실질적으로 서로 반대 방향에 배치되어 있다.2, 9, and 10, a plurality of protrusions 165 protrude from the outer circumferential surface at a side of the inner cap 160, specifically, at the lower end of the outer circumferential surface of the inner cap 160. In the present embodiment, the plurality of protrusions 165 are provided in two and are disposed in substantially opposite directions with respect to the virtual rotation center axis C of the inner cap 160.
여기서, 가상의 회전 중심축(C)이라 함은, 내부캡(160)에 대해 회전하는 롤러지지부(120)의 회전 중심축을 말하며, 또한 내부캡(160)의 관통공과 제1 토출구를 연결하는 직선축을 말한다.Here, the virtual rotation center axis (C) refers to the rotation center axis of the roller support portion 120 that rotates with respect to the inner cap 160, and also a straight line connecting the through hole of the inner cap 160 and the first discharge port. Say the axis.
한편, 롤러지지부(120)의 단차부(127)에는, 사용자가 롤러지지부(120)를 일측 방향으로 회전시킬 경우 돌기(165)와 접촉하여 롤러지지부(120)가 더 이상 같은 방향으로 회전하는 것을 방지하도록 걸림편(128)이 형성되어 있다. 이러한 걸림편(128)은 단차부(127)의 일면으로부터 돌출되어 형성된다.On the other hand, in the stepped portion 127 of the roller support portion 120, when the user rotates the roller support portion 120 in one direction, the roller support portion 120 in contact with the projection 165 is no longer rotated in the same direction. The locking piece 128 is formed to prevent it. The locking piece 128 protrudes from one surface of the stepped portion 127.
본 실시예에서, 걸림편(128)은 돌기(165)의 개수와 대응하도록 2개가 마련되며, 상호 간에 실질적으로 서로 마주보도록 이격 형성된다.In the present embodiment, two locking pieces 128 are provided to correspond to the number of the projections 165, and are spaced apart from each other to substantially face each other.
이러한 돌기(165)와 걸림편(128)은 롤러지지부(120)의 회전시 회전위치를 사용자에게 알려주는 기능과 회전을 제어하는 기능을 수행할 수 있다. 롤러지지부(120)의 회전시 걸림편(128)은 돌기(165)와 접촉하여 더 이상의 회전이 방지된다. 즉, 복수의 돌기(165)가 2개로 구비되며, 2개의 돌기(165)는 롤러지지부(120)의 회전 중심축을 기준으로 상호 간에 대략 180도의 위상 차이를 갖고 배치되며, 마찬가지로 복수의 걸림편(128)이 2개로 구비되며, 2개의 걸림편(128)도 롤러지지부(120)의 회전 중심축을 기준으로 상호 간에 대략 180도의 위상 차이를 갖고 배치되므로, 내부캡(160)에 대해 롤러지지부(120)는 일측 방향으로 대략 180도 정도 회전이 가능하게 된다. The protrusion 165 and the engaging piece 128 may perform a function of informing the user of the rotation position when the roller support part 120 rotates and a function of controlling the rotation. When the roller support unit 120 rotates, the locking piece 128 contacts the protrusion 165 to prevent further rotation. That is, the plurality of projections 165 are provided in two, the two projections 165 are disposed with a phase difference of approximately 180 degrees with respect to the rotation center axis of the roller support portion 120, and a plurality of engaging pieces ( 128 is provided in two, and the two locking pieces 128 are also disposed with a phase difference of approximately 180 degrees with respect to the rotational center axis of the roller support part 120, and thus, the roller support part 120 with respect to the inner cap 160. ) Rotates about 180 degrees in one direction.
롤러지지부(120)를 회전시켜 롤러지지부(120)의 걸림편(128)이 내부캡(160)의 돌기(165)에 접촉되는 순간 롤러지지부(120)의 회전은 제한된다.The rotation of the roller support part 120 is limited at the moment when the locking piece 128 of the roller support part 120 contacts the protrusion 165 of the inner cap 160 by rotating the roller support part 120.
도 11은 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 돌기의 일 예를 나타내는 단면도이고, 도 12는 본 발명의 실시예에 따른 이중 롤러부가 구비된 액상도포장치에서, 돌기의 다른 예를 나타내는 단면도이다.11 is a cross-sectional view showing an example of the projection in the liquid coating apparatus having a double roller portion according to an embodiment of the present invention, Figure 12 is a projection in the liquid coating apparatus provided with a double roller portion according to an embodiment of the present invention, It is sectional drawing which shows another example of the.
본 실시예에서, 도 11에 도시한 바와 같이, 내부캡(160)에 형성되는 돌기(165)는 일 예로 내부캡(160)의 외주면으로부터 일정 두께를 가지면서 돌출되는 플레이트 형상을 가질 수 있다. In this embodiment, as shown in FIG. 11, the protrusion 165 formed on the inner cap 160 may have a plate shape protruding with a predetermined thickness from an outer circumferential surface of the inner cap 160, for example.
반면, 도 12에 도시한 바와 같이, 돌기(165)는 측면에서 바라보았을 때 단차부(127)의 단차 형상을 고려하여 계단 형상으로 형성될 수도 있다. 이때, 돌기(165)의 단차진 부분(구체적으로, 돌기에 형성된 단차진 면)은 롤러지지부(120)의 내벽, 즉 단차부(127)에 인접하는 롤러지지부(120)의 내벽에 접촉할 수 있으며 이에 따라 후술하는 바와 같이 롤러지지부(120)의 좌우 흔들림 발생을 더욱 방지할 수 있는 효과가 발생한다.On the other hand, as shown in Figure 12, the projection 165 may be formed in a step shape in consideration of the step shape of the step portion 127 when viewed from the side. In this case, the stepped portion (specifically, the stepped surface formed on the protrusion) of the protrusion 165 may contact the inner wall of the roller support part 120, that is, the inner wall of the roller support part 120 adjacent to the stepped part 127. As a result, as described below, an effect of further preventing the left and right shake of the roller support part 120 may occur.
도 11 및 도 12에 도시한 바와 같이, 단차부(127) 상측에 배치되는 돌기(165)의 단부는 롤러지지부(120)의 내측벽에 접촉할 수도 있고 일정 간격 이격되도록 형성될 수도 있다.11 and 12, an end portion of the protrusion 165 disposed above the stepped portion 127 may contact the inner wall of the roller support 120 or may be formed to be spaced apart from each other.
한편, 도 4에 도시한 바와 같이, 내부캡(160)과 롤러지지부(120)가 결합된 상태에서, 롤러지지부(120)를 정면에서 바라보았을 때 롤러지지부(120)가 좌우로 흔들리는 것을 방지하도록 하는 것이 바람직하다. 좀 더 구체적으로, 롤러지지부(120)는 내부캡(160)을 따라 상하 방향으로 이동 가능한데, 특히 롤러지지부(120)가 상측 방향으로 이동하여 몸체부(110)와의 사이 간격이 증가하는 경우, 롤러지지부(120)가 좌우로 흔들리는 것을 방지하도록 하는 것이 바람직하다.Meanwhile, as shown in FIG. 4, when the inner cap 160 and the roller support part 120 are coupled, the roller support part 120 is prevented from shaking left and right when the roller support part 120 is viewed from the front. It is desirable to. More specifically, the roller support portion 120 is movable up and down along the inner cap 160, in particular, when the roller support portion 120 is moved in the upper direction to increase the distance between the body portion 110, the roller It is preferable to prevent the support 120 from shaking from side to side.
만약, 사용자가 롤러지지부(120)가 좌우로 흔들리는 것을 감지하게 되면 상당한 불쾌감을 느낄 뿐만 아니라 완성된 제품으로서의 가치를 의심케 할 수도 있기 때문이다.If the user senses that the roller support unit 120 is shaken from side to side, it may not only feel a significant discomfort and may doubt the value as a finished product.
이를 해결하기 위해, 본 실시예에서는, 도 8, 도 9 및 도 10에 도시한 바와 같이, 롤러지지부(120)의 내측 공간에 복수의 지지 리브(129)가 마련된다.In order to solve this problem, in the present embodiment, as shown in FIGS. 8, 9, and 10, a plurality of support ribs 129 are provided in the inner space of the roller support part 120.
본 실시예에서, 지지 리브(129)는 롤러지지부(120)의 가상의 회전 중심축(C)을 기준으로 좌우 양측에 각각 2개씩 마련되어 있다. 여기서, 각각의 지지 리브(129)는 그 단부가 내부캡(160)의 외주면에 접촉하도록 롤러지지부(120)의 내벽으로부터 적절한 길이로 돌출 형성된다.In this embodiment, two support ribs 129 are provided on each of the left and right sides of the roller support part 120 based on the virtual rotation center axis C. As shown in FIG. Here, each of the support ribs 129 is formed to protrude to an appropriate length from the inner wall of the roller support portion 120 so that the end thereof contacts the outer peripheral surface of the inner cap 160.
그러나, 이에 한정되지 않으며 내부캡(160)의 외면과 충분하게 접촉될 수만 있다면 지지 리브(129)는 롤러지지부(120)의 가상의 회전 중심축을 기준으로 좌우 양측에 각각 3, 4개 등 그 이상의 개수로 구비되어도 무방하다.However, the present invention is not limited thereto, and the support ribs 129 may be three, four, or the like on the left and right sides of the roller support unit 120 based on an imaginary rotational center axis of the roller support unit 120 as long as it can be sufficiently in contact with the outer surface of the inner cap 160. It may be provided in number.
본 실시예에서는, 고정된 상태의 내부캡(160)에 대해 롤러지지부(120)를 회전시켜 상측 방향으로 이동시킨 후에도 지지 리브(129)의 단부는 내부캡(160)의 외면에 접촉함으로써 롤러지지부(120)의 좌우 흔들림 발생을 더욱 방지할 수 있게 된다.In this embodiment, even after the roller support part 120 is rotated relative to the inner cap 160 in a fixed state and moved upward, the end of the support rib 129 contacts the outer surface of the inner cap 160 so that the roller support part It is possible to further prevent the left and right shake of the 120.
한편, 롤러지지부(120)가 사출물로 형성되며, 각각의 지지 리브(129) 또한 롤러지지부(120)와 일체로 사출 성형되는 경우, 각각의 지지 리브(129)는 사출 원료의 절감 즉, 제조 단가의 감소를 위해 일정 이하의 두께로 형성될 수 있다.On the other hand, when the roller support portion 120 is formed of an injection molding, and each support rib 129 is also injection molded integrally with the roller support portion 120, each support rib 129 is to reduce the injection raw material, that is, the production cost It can be formed to a thickness of less than a certain for the reduction of.
이러한 경우, 각각의 지지 리브(129)는 내부캡(160)의 외주면에 접촉될 때 일측 또는 타측 방향으로 휘어져서 고정된 상태의 내부캡(160)에 대해 롤러지지부(120)의 좌우 흔들림 발생을 제한하는 기능을 제대로 수행하지 못할 수 있게 된다.In this case, each support rib 129 is bent in one or the other direction when the support rib 129 is in contact with the outer circumferential surface of the inner cap 160 to cause the left and right shake of the roller support portion 120 with respect to the inner cap 160 in a fixed state You may not be able to perform the limiting function properly.
본 실시예에서는, 롤러지지부(120)를 회전시킬 경우 롤러지지부(120)가 좌우 방향으로 흔들리는 것을 더욱 최소화하도록, 롤러지지부(120)의 내측 공간에 복수의 지지 리브(129)와 일체로 연결되는 보강 리브(130)를 추가로 형성한다.In this embodiment, the roller support 120 is integrally connected to the plurality of support ribs 129 in the inner space of the roller support 120 so as to further minimize the swing of the roller support 120 in the left and right directions. Reinforcing ribs 130 are further formed.
여기서, 보강 리브(130)는 서로 이격되게 배치되는 한 쌍의 지지 리브(129)들을 서로 연결하도록 형성되며, 본 실시예에서는 서로 인접한 상태로 이격된 2개의 지지 리브(129)를 연결하도록 2개의 보강 리브(130)가 구비된다. 여기서, 보강 리브(130)는, 일정 이하의 두께를 가지면서 상호 가까이 배치되는 복수의 지지 리브(129)들이 휘어지거나 굽어지는 것을 한층 방지하게 된다.Here, the reinforcing ribs 130 are formed to connect a pair of support ribs 129 disposed to be spaced apart from each other, in this embodiment two to connect two support ribs 129 spaced apart from each other adjacent to each other Reinforcing ribs 130 are provided. Here, the reinforcing rib 130 is further prevented from bending or bending the plurality of support ribs 129 disposed close to each other while having a thickness less than a predetermined.
한편, 각각의 지지 리브(129)의 단부는 내부캡(160)을 향하는 보강 리브(130)의 일면으로부터 일정 거리 더 돌출되어 내부캡(160)의 외면에 접촉하도록 형성되는 것이 바람직하다.On the other hand, the end of each of the support ribs 129 is preferably formed to contact the outer surface of the inner cap 160 is further protruded a distance from one surface of the reinforcing rib 130 toward the inner cap 160.
덧붙이자면, 보강 리브(130)의 일면이 내부캡(160)의 외주면에 직접적으로 접촉하는 경우, 사용자가 롤러지지부(120)를 회전시키는 것이 힘들게 될 수 있는데, 이와 달리 지지 리브(129)의 단부가 내부캡(160)의 외주면에 접촉하도록 형성되므로, 롤러지지부(120)를 좀 더 수월하게 회전시킬 수 있을 뿐만 아니라 롤러지지부(120)의 좌우 흔들림 발생을 한층 감소시킬 수 있게 된다.In addition, when one surface of the reinforcing rib 130 is in direct contact with the outer circumferential surface of the inner cap 160, it may be difficult for the user to rotate the roller support 120, otherwise the end of the support rib 129 Is formed to contact the outer circumferential surface of the inner cap 160, it is possible to more easily rotate the roller support portion 120, it is possible to further reduce the occurrence of the left and right shake of the roller support portion 120.
즉, 내부캡(160)의 외주면과의 접촉되는 면적을 최소로 하여 롤러지지부(120)의 원활한 회전을 가능하게 할 뿐만 아니라, 고정된 상태의 내부캡(160)에 대해 롤러지지부(120)를 충분히 지지하여 롤러지지부(120)의 좌우 흔들림 발생을 더욱 방지하게 된다.That is, by minimizing the area in contact with the outer circumferential surface of the inner cap 160 to enable the smooth rotation of the roller support portion 120, the roller support portion 120 with respect to the inner cap 160 in a fixed state It is sufficiently supported to further prevent the left and right shake of the roller support part 120.
한편, 도 1에 도시한 바와 같이, 몸체부(110)에는 외부로부터 제2 롤러부(150)를 보호하기 위한 캡(170)이 결합될 수 있다.On the other hand, as shown in Figure 1, the body portion 110 may be coupled to the cap 170 for protecting the second roller portion 150 from the outside.
본 명세서에서 설명되는 실시예와 첨부된 도면은 본 발명에 포함되는 기술적 사상의 일부를 예시적으로 설명하는 것에 불과하다. 따라서, 본 명세서에 개시된 실시예들은 본 발명의 기술적 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이므로, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아님은 자명하다. 본 발명의 명세서 및 도면에 포함된 기술적 사상의 범위 내에서 당업자가 용이하게 유추할 수 있는 변형 예와 구체적인 실시 예는 모두 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The embodiments described in the present specification and the accompanying drawings merely illustrate some of the technical ideas included in the present invention. Therefore, since the embodiments disclosed herein are not intended to limit the technical spirit of the present invention but to explain, it is obvious that the scope of the technical spirit of the present invention is not limited by these embodiments. Modifications and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

Claims (9)

  1. 내부에 내용물이 수용되는 공간부가 형성되고, 상부에는 상측 방향으로 돌출되는 결합턱이 형성되며, 상부에 상기 내용물이 토출되는 제1 토출구가 형성되는 몸체부;A body portion formed therein with a space accommodating the contents, a coupling jaw projecting upward in the upper portion, and a first discharge hole through which the contents are discharged;
    상기 몸체부 상측에 배치되고 하부에는 상기 제1 토출구와 연통되는 제2 토출구가 구비되는 롤러지지부;A roller support part disposed above the body part and having a second discharge hole communicating with the first discharge hole;
    상기 롤러지지부에 회전가능하게 배치되어 제2 토출구로부터 토출되는 내용물과 접촉하는 제1 롤러부;A first roller part rotatably disposed in the roller support part to contact contents discharged from a second discharge port;
    상기 제1 롤러부와 맞닿을 수 있도록 상기 제1 롤러부의 일측에 배치되고, 상기 롤러지지부에 회전가능하게 결합되는 제2 롤러부; 및A second roller part disposed on one side of the first roller part to be in contact with the first roller part and rotatably coupled to the roller support part; And
    상기 몸체부의 결합턱에 결합되며 상기 제1 토출구와 연통되는 관통공이 형성되는 내부캡을 포함하며, It is coupled to the engaging jaw of the body portion and includes an inner cap formed with a through hole communicating with the first discharge port,
    상기 롤러지지부는 상기 내부캡의 외주면에 접촉하도록 상기 롤러지지부의 내벽으로부터 돌출되는 복수의 지지 리브를 포함하며,The roller support portion includes a plurality of support ribs protruding from the inner wall of the roller support portion to contact the outer circumferential surface of the inner cap,
    상기 제1 롤러부는 상기 제2 롤러부가 회전되는 경우, 상기 제2 롤러부에 맞닿아 회전되어 상기 제2 토출구로부터 토출된 내용물을 상기 제2 롤러부로 이송시키는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.When the second roller part is rotated, the first roller part is rotated in contact with the second roller part to transfer the contents discharged from the second discharge port to the second roller part. Coating device.
  2. 제1항에 있어서,The method of claim 1,
    상기 복수의 지지 리브는, 상기 롤러지지부의 가상의 회전 중심축을 기준으로 좌우 양측 방향에 각각 마련되며, 상기 복수의 지지 리브의 단부는 상기 내부캡의 외주면에 접촉하는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.The plurality of support ribs are respectively provided on both the left and right directions based on an imaginary rotational central axis of the roller support unit, and end portions of the plurality of support ribs are in contact with an outer circumferential surface of the inner cap. Liquid coating device.
  3. 제2항에 있어서,The method of claim 2,
    상기 복수의 지지 리브는 상기 롤러지지부의 가상의 회전 중심축을 기준으로 좌우 양측 방향에 각각 적어도 2개씩 마련되며,The plurality of support ribs are provided at least two in each of the left and right directions relative to the imaginary rotational central axis of the roller support,
    상기 좌측 방향에 배치되는 적어도 2개의 지지 리브들을 서로 연결하고 상기 우측 방향에 배치되는 적어도 2개의 지지 리브들을 서로 연결하는 보강 리브를 더 포함하는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.And a reinforcing rib connecting the at least two support ribs arranged in the left direction with each other and connecting the at least two support ribs arranged in the right direction with each other.
  4. 제3항에 있어서,The method of claim 3,
    상기 복수의 지지 리브의 단부는, 상기 내부캡을 향하는 상기 보강 리브의 일면으로부터 일정 거리 더 돌출되어 상기 내부캡의 외주면에 접촉하는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.End portions of the plurality of support ribs, a predetermined distance from the one surface of the reinforcing rib toward the inner cap is in contact with the outer circumferential surface of the inner cap liquid coating device provided with a double roller.
  5. 제1항에 있어서,The method of claim 1,
    상기 내부캡의 외주면으로부터 돌출 형성되는 복수의 돌기; 및A plurality of protrusions protruding from an outer circumferential surface of the inner cap; And
    상기 롤러지지부에 마련되며, 상기 내부캡에 대해 상기 롤러지지부를 회전시킬 경우 상기 복수의 돌기와 접촉하여 상기 롤러지지부의 더 이상의 회전을 제한하는 복수의 걸림편을 포함하는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.Is provided on the roller support portion, when rotating the roller support portion with respect to the inner cap is provided with a double roller portion characterized in that it comprises a plurality of engaging pieces in contact with the plurality of projections to limit further rotation of the roller support portion Liquid coating device.
  6. 제5항에 있어서,The method of claim 5,
    상기 복수의 돌기는, 상기 내부캡의 가상의 회전 중심축을 기준으로 각각 서로 반대 방향에 배치되는 2개의 돌기이며,The plurality of projections are two projections disposed in opposite directions with respect to the virtual rotation center axis of the inner cap,
    상기 복수의 걸림편은 상호 간에 마주보도록 이격 형성되는 2개의 걸림편인 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.The plurality of locking pieces are liquid coating apparatus provided with a double roller portion, characterized in that the two locking pieces are formed spaced apart to face each other.
  7. 제5항에 있어서,The method of claim 5,
    상기 롤러지지부의 내측 공간에는 가장자리를 따라 단차진 단차부가 더 마련되며, 상기 복수의 걸림편은 상기 단차부의 일면으로부터 돌출되어 형성되는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.The inner space of the roller support is further provided with a stepped stepped along the edge, the plurality of engaging pieces are formed with a double roller portion, characterized in that protruding from one surface of the stepped portion.
  8. 제7항에 있어서,The method of claim 7, wherein
    상기 복수의 돌기는, 플레이트 형상 또는 계단 형상으로 형성되는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.The plurality of protrusions, the liquid coating device provided with a double roller portion, characterized in that formed in a plate shape or step shape.
  9. 제8항에 있어서,The method of claim 8,
    상기 복수의 돌기가 계단 형상으로 형성되는 경우, 상기 복수의 돌기에 형성된 단차진 면은 상기 단차부에 인접하는 롤러지지부의 내벽에 접촉하는 것을 특징으로 하는 이중 롤러부가 구비된 액상도포장치.When the plurality of protrusions are formed in a stepped shape, the stepped surface formed in the plurality of protrusions in contact with the inner wall of the roller support portion adjacent to the stepped portion, characterized in that the liquid coating device with a double roller portion.
PCT/KR2011/005954 2010-08-16 2011-08-12 Apparatus equipped with a double roller unit for applying liquid material WO2012023767A2 (en)

Applications Claiming Priority (2)

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KR10-2010-0079017 2010-08-16
KR20100079017A KR101221410B1 (en) 2010-08-16 2010-08-16 Fluid-material spread appartus having double roller

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