JP2007229138A - Liquid applicator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To apply a large amount of application liquid to application object hair. <P>SOLUTION: When a brush member formed by filling brush bristle materials in a core wire is retained to a brush retaining member, and a brush bristle material bundle extending to the tip direction is formed of a plurality of brush interval forming columns, so that when the brush member and the brush retaining member are dipped in an application liquid storage part, pulled out therefrom and stripped off the liquid with a stripping member, the large amount of application liquid can be retained in an application liquid sump formed between the brush bristle bundles to apply thick application liquid to the application object hair. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a liquid applicator, and is particularly suitable for application when a coating liquid such as mascara or hair dyeing liquid is applied to the hair to be coated, such as a mascara brush or a hair dyeing brush.

  Conventionally, as this type of liquid applicator, for example, as a mascara brush, as disclosed in Patent Document 1, a device that applies mascara attached to a brush to eyelashes is used.

  As shown in FIG. 20, the liquid applicator R1 as a mascara brush is provided by taking in and out a brush body R6 provided at the tip of a shaft R5 fixed to a cap R4 from an outlet R3 of a coating liquid container R2. The brush body R6 is dipped in a mascara as a coating solution and taken out to the outside.

Inside the outlet R3, a cylindrical ironing member R7 made of a rubber material having flexibility is provided. When the brush body R6 is pulled out from the outlet R3, the extra sticking around the brush body R6 The coating liquid is squeezed off by the squeezing member R7 having a small inner diameter so that the coating liquid is not dropped from the brush body R6 and the shaft R5 taken out to the outside.
JP-A-5-228018

  According to the configuration of FIG. 20, when the brush body R6 is pulled out from the coating solution container R2 as the ironing member R7, the brush bristle material R6A planted in the core is pressed by the ironing member R7 in the direction opposite to the drawing direction. Therefore, since the excess coating liquid collected around the brush body R6 is squeezed off, the function of preventing the coating liquid from dropping can be achieved.

  In this way, the brush bristle material R6A once falls all at once when it passes through the ironing member R7, but after passing through the ironing member 7, it stands up by its restoring force, so that the coating solution of the brush bristle material R6A stands up. It remains attached to the surroundings (so-called wet state).

  However, since the amount of the application liquid adhering to the surface of the brush bristle material R6A is small, the amount of the application liquid that can be applied to the eyelashes is insufficient, and the user must repeat the application operation five times or six times. As a result, a thick coating solution cannot be applied.

  The present invention has been made in consideration of the above points, and intends to propose a liquid applicator having a brush configuration that can apply a sufficiently thick coating liquid to a coating target hair by a single coating operation. It is.

  In order to solve such a problem, in the present invention, the brush bristle material 32 is longitudinally arranged by incorporating the brush member 13 in which the bristle hair material 32 is arranged in the longitudinal direction in the core wire 31 and the brush member 13. A brush having a plurality of inter-brush portion forming columns 22 that form a coating liquid reservoir 35 extending in the longitudinal direction between the brush bristle bundles 32X by bundling the brush bristle bundles 32X extending in the direction. And holding the brush member 32 and the brush holding member 12 in the coating liquid storage part 3 and pulling them out to perform the squeezing operation of the squeezing member 17 of the coating liquid storage part 3. A large amount of coating solution is held in the coating solution reservoir 35 between the bundles 32X without being squeezed.

  The brush member is formed by forming a bristles bundle extending in the vertical direction by a plurality of inter-brush portion forming pillars when holding the brush member formed by flocking the brush bristle material on the core wire with the brush holding member. And when the brush holding member is immersed in the coating liquid storage part and pulled out, the squeezing operation of the squeezing member can hold a large amount of coating liquid in the coating liquid reservoir formed between the brush bristle bundles. A thick coating solution can be applied to the hair.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

(1) 1st Embodiment In FIG. 1, 1 shows a liquid application tool as a whole, and has the liquid application tool main body 2 and the coating liquid storage part 3. FIG. The liquid applicator main body 2 holds a brush member 13 by a brush holding member 12 formed at the tip of the shaft 11, and the brush holding member 12 and the brush member 13 constitute a liquid extraction portion 14.

  The liquid extraction unit 14 is inserted by the user through the ironing unit 17 provided in the liquid extraction port 16 of the coating liquid container 15 constituting the coating liquid storage unit 3 and immersed in the coating liquid, and then the liquid extraction port By pulling out from 16, excess coating liquid is squeezed out and an appropriate coating liquid is taken out to the outside in a state of being attached to the brush holding member 12 and the brush member 13.

  As shown in FIG. 2, the brush holding member 12 has a brush mounting hole 21 at the center position of the circular tip surface 20 of the round bar-shaped shaft 11, and a plurality of, for example, six around the brush mounting hole 21 around the brush mounting hole 21. The inter-brush portion forming columns 22 are arranged so as to keep the corners at equal intervals.

  In this embodiment, the inter-brush forming column 22 has a triangular cross section, one apex angle thereof is opposed to the brush mounting hole 21, and the other two apex angles are radial from the brush mounting hole 21. In a state of spreading in a fan shape as it goes outward, it is formed so as to protrude in the direction from the tip surface 20 of the shaft 11 toward the tip, that is, in the vertical direction.

  Thus, the six inter-brush portion forming columns 22 have six brush projecting gaps 23 extending substantially in parallel and vertically between adjacent ones in the circumferential direction surrounding the brush mounting hole 21 as a center. Forming.

  In the case of this embodiment, a cap 24 is attached to the proximal end of the shaft 11, and a fastening screw 25 formed on the inner peripheral surface of the distal end side of the cap 24 is used as a liquid in the coating liquid container 15 (FIG. 1). By tightening to the engagement screw 26 formed on the outer peripheral surface of the outlet 16, the cap 24 can be tightened to the liquid outlet 16 without leakage while the shaft 11 is inserted into the coating liquid container 15.

  As shown in FIG. 3, the brush member 13 has a configuration in which a large number of brush bristle members 32 protrude radially outward from a longitudinally extending core material 31.

  In the case of this embodiment, the core material 31 has a configuration in which two stainless wire materials are combined and a large number of brush bristle materials 32 sequentially disposed in the longitudinal direction are sandwiched and fixed between the two wire materials.

  The bristle material 32 is not planted on the proximal end 31X of the core material 31, and the proximal end 31X is fitted into the brush mounting hole 21 of the brush holding member 12 as shown in FIG. The brush member 13 is assembled integrally with the brush holding member 12.

  Thus, when the brush member 13 is assembled integrally with the brush holding member 12, the brush bristle material 32 of the brush member 13 passes through the brush protruding gap 23 formed between the brush-intersection forming columns 22, and the tip thereof is lateral. The brush bristle material 32 is shaped so as to be bundled into six sets of bundles extending in the vertical direction so as to protrude in the direction to the outside of the inter-brush forming column 22.

  The brush bristle material 32 exhibits moderate flexibility when applying mascara to the eyelashes, and can form six bundles in the vertical direction in order to pass the brush bristle material 32 through the six brush protruding gaps 23. It is made of a material having moderate flexibility, such as nylon or polyester polypropylene.

  In this way, when the brush bristle material 32 is bundled into the six brush bristle material bundles 32 </ b> X by the inter-brush portion forming columns 22, the tip ends of the six brush bristle material bundles 32 </ b> X are lateral to the inter-brush portion forming columns 22. By projecting outward in the direction, when the shaft 11 is pulled out from the coating solution container 15, the space outside the inter-brush forming column 22 and surrounded by the brush bristle material bundle 32X stores the coating solution. A coating liquid reservoir 35 is formed.

  In the above configuration, when the user pulls out the shaft 11 from the liquid outlet 16 from the state in which the liquid outlet 14 is immersed in the coating liquid by inserting the shaft 11 into the coating liquid container 15, the liquid outlet 16 is provided. The squeezing part 17 operates to squeeze off excess coating liquid adhering to the shaft 11 and the liquid extraction part 14.

  In this embodiment, as shown in FIG. 5, the ironing portion 17 includes a cylindrical main body portion 17A made of a soft rubber material and a truncated cone-shaped ironing iron projecting obliquely downward into the inner space. The inner diameter of the tip opening 17C of the ironing material 17B is selected to be slightly smaller than the outer diameter of the shaft 11, so that substantially all of the coating liquid adhering to the shaft 11 is the ironing material. It is squeezed off by 17B, and the dropping of the coating liquid from the liquid application tool main body 2 pulled out by this is prevented.

  On the other hand, since the length of the brush bristle material 32 is selected to be longer than the outer diameter of the shaft 11, the coating liquid adhering to the tip portions of the six brush bristle material bundles 32X extending in the vertical direction is When each brush bristle member 32 is subjected to ironing such that the ironing part 17 falls in a direction opposite to the pulling direction of the shaft 11 by the ironing operation of the ironing part 17, the coating liquid at the tip portion is also ironed off by the ironing material 17B.

  The ironing operation of the ironing material 17B with respect to the brush bristle material bundle 32X does not extend to the portion of the coating liquid reservoir 35 that extends from the inside of the tip portion to the outer surface of the inter-brush portion forming column 22, and is shown in FIG. As described above, a large amount of the coating liquid 36 is left in the portion of the coating liquid reservoir 35 and is held in the liquid extraction unit 14.

  As a result, the user uses the large amount of coating liquid 36 remaining in the six coating liquid reservoirs 35 formed in the vertical direction in the liquid extraction unit 14 as a mascara supply source, and uses the brush bristle material bundle 32X. By performing a makeup operation such as scrubbing the eyelashes with the brush bristle material 32, the application liquid can be applied to the eyelashes deeply.

  In the dark mascara applied in this way, the tip of each brush bristle material 32 constituting the brush bristle material bundle 32X goes from the base of the eyelashes to the hair tip using a small amount of thin coating liquid adhering thereto. Follow the corrective action to make it thinner.

  As a result, the user can perform volume application according to his / her preference, and in this way, the user only needs to perform one simple operation (the operation of inserting / drawing the shaft 11 into / from the application liquid storage unit 3 many times). However, it is possible to apply a necessary and sufficient amount of the coating solution to the eyelashes.

(2) Second Embodiment FIGS. 7 to 9 show the second embodiment. In this case, as shown in FIG. The holding member 12 is selected to have a length in the vertical direction shorter than that of the brush member 13, and as a result, the tip end portion 13 </ b> A of the brush member 13 protrudes in the tip direction from the inter-brush forming column 22 of the brush holding member 12. In addition, the length of the brush bristle material 32 of the tip portion 13A gradually decreases as it goes in the tip direction (as a result, the outer diameter shape becomes a truncated cone shape).

  As a result, among the brush members 13, the hand side portion 13 </ b> A where the inter-brush portion forming column 22 exists is, as shown in FIG. As shown in FIG. 9 (B), the brush bristle material 32 is brushed at the tip side portion 13B where the brush bristle material bundle 32X is bundled so as to protrude from the brush. Without being restrained to be bundled like the hair material bundle 32X, the core material 31 extends radially.

  In the above configuration, when the user pulls out the liquid extraction part 14 of the liquid applicator main body 2 from the state inserted into the coating liquid container 15 of the coating liquid storage part 13 to the outside, the squeezing part 17 of the coating liquid storage part 3 The coating liquid immersed in the shaft 11 and the brush member 13 is squeezed off by the squeezing operation.

  At this time, the proximal side portion 13A of the brush member 13 is bundled into the six brush bristle material bundles 32X by the inter-brush portion forming pillars 22, so that the coating liquid reservoir 35 formed between the brush bristle material bundles 32X. In contrast to the state in which the coating liquid is retained, the excess coating liquid of the brush bristle material 32 on the tip side part 13B not facing the inter-brush forming column 22 is squeezed off by the squeezing part 17, thereby the brush Only the coating liquid adhering to the hair material 32 is retained.

  According to the above configuration, the user applies the liquid applicator from the application liquid storage unit 3 while holding a large amount of application liquid in the portion of the liquid extraction unit 14 where the inter-brush portion forming column 22 of the brush holding member 12 is present. By removing the main body 2, it is possible to apply a dark coating solution to the eyelashes by a single operation using the coating solution in the coating solution reservoir 35.

  On the other hand, since only a small amount of the application liquid remains on the brush bristle material 32 on the tip side portion 13B of the brush member 13, the user applies the dark application liquid applied to the eyelashes to the brush member 13. By performing the operation of scrubbing using the brush bristle material 32 on the tip side portion 13B, it is possible to perform a correction operation so that the thickly applied coating liquid becomes thinner toward the tip.

  In addition to this, by forming the outer diameter shape of the tip side portion 13B of the brush member 13 into a tapered truncated cone shape, it is possible to perform a fine application operation such as applying a thin application liquid to fine parts such as the corners of the eyes. .

(3) Third Embodiment FIGS. 10 to 12 show a third embodiment. As shown in FIG. 7 to FIG. As in the case of FIG. 7 to FIG. 9, the tip side portion 13 </ b> A having a substantially frustoconical shape is formed at the tip end of the proximal side portion 13 </ b> A having a substantially uniform hair length.

  On the other hand, the width of the inter-brush forming column 22 in this embodiment has the same width at the portion facing the hand side portion 13A of the brush member 13 as shown in FIG. On the other hand, the front end side portion 22A corresponding to the front end side portion 13B of the brush member 13 is formed so that the width gradually becomes narrower toward the front end.

  Thus, the brush bristle material 32 of the brush member 13 forms six brush bristle material bundles 32X by the six inter-brush portion forming columns 22 for the entire longitudinal direction of the brush member 13, and the brush bristle material bundle 32X. In the meantime, a coating liquid reservoir 35 is formed on the outer surface portion of the inter-brush portion forming column 22.

  In the above configuration, after the user places the liquid extraction part 14 in the application liquid by inserting the application liquid tool body 2 into the application liquid container 13 of the application liquid storage part 3, the shaft 11 is removed from the liquid outlet. When pulled out from 16, the shaft 11 and the liquid take-out portion 14 are squeezed by the squeezing part 17, so that excess coating liquid is squeezed off.

  At this time, the brush bristle material 32 of the brush member 13 falls in the vertical direction by the ironing operation of the ironing part 17 so that the coating liquid is thinly attached to the surface. The coating solution is held in the coating solution reservoir 35.

  According to the above configuration, the inter-brush portion forming column 22 is formed in the vertical direction as a whole from the proximal side portion 13A to the distal end side portion 13B of the brush member 13, thereby A large amount of the thick coating solution can be held in the coating solution reservoir 35 on the outer surface, whereby the thick coating solution can be applied to the eyelashes by a single operation.

  Accordingly, the brush member having the tapered shape can be applied to the fine parts such as the corners of the eyes by forming the tip portion of the inter-brush forming column 22 to be narrow and narrow. It is possible to perform a fine correction operation using the 13 tip side portions 13B.

  Thus, it is possible to apply a volumetric coating solution to the eyelashes as a whole.

(4) Fourth Embodiment FIGS. 13 to 15 show a fourth embodiment. As shown in FIG. 13 to FIG. As described above, the outer shape of the brush bristle material 32 is tapered such that the length of the bristle of the brush bristle material 32 gradually decreases from the shaft 11 in the longitudinal direction.

  At the same time, as shown in FIG. 14B, the height of the inter-brush portion forming column 22 of the brush holding member 12 is also gradually reduced from the shaft 11 toward the distal end, as with the brush member 13. Has a tapered shape.

  In addition to this, a large number of lateral grooves 40 are cut in the proximal side portion 22B of the inter-brush portion forming column 22 between the intermediate position P1 and the shaft 11, and a liquid pool is formed by the lateral grooves 40. Has been.

  In the case of this embodiment, the inner diameter of the ironing portion 17 of the coating liquid storage portion 3 is substantially the same as the outer diameter at the distal end position of the proximal side portion 22B where the lateral groove 40 is formed in the inter-brush portion forming column 22. When the shaft 11 is pulled out from the ironing portion 17 by this, the applied liquid is strongly squeezed off against the shaft 11 and the proximal side portion 22B of the inter-brush portion forming column 22. ing.

  As a result, after the proximal side portion 22B of the inter-brush portion forming column 22 is squeezed by the squeezing portion 17, the coating solution contained in the lateral groove 40 is not squeezed off but is held as a small amount of thin coating solution.

  On the other hand, when the ironing portion 17 is ironed from the intermediate position P1, the inner diameter of the inter-brush portion forming column 22 is smaller than the inner diameter of the ironing portion 17, so that the tip side portion 13B of the brush member 13 The coating solution is squeezed off when the coating solution at the tip end falls to the tip side, whereas the coating solution that is not squeezed off by the squeezing portion 17 remains between the brush bristle bundles 32X.

  In the above-described configuration, when the user pulls out the shaft 11 from the state in which the shaft 11 is immersed in the coating liquid in the coating liquid storage unit 3, the applicator main body 2 pulls the horizontal groove 40 of the inter-brush forming column 22 by the squeezing operation of the wiping unit 17. In addition, a relatively thin coating solution is held, and a thick coating is held in the brush solution reservoir 35 formed on the surface of the tip side portion 13B of the inter-brush portion forming column 22.

  Thus, after the user has applied the application liquid to the eyelashes deeply with the application liquid held on the front end side portion 22A of the brush-intersection forming column 22, the user can perform a correction operation with the application liquid attached to the front end portion of the brush bristle material 32. can do.

  In addition to this, after performing an application operation to curl the eyelashes using the application liquid held in the lateral groove 40 of the inter-brush portion forming column 22, a correction operation is performed by the brush bristle material 32 of the proximal side portion 13A. be able to.

  According to the above configuration, it is possible to realize a simple liquid applicator that can easily apply the application liquid having a concentration desired by the user to the eyelashes.

(5) Fifth Embodiment FIGS. 16 to 19 show a fifth embodiment. As shown in FIG. 16 to FIG. Among the brush holding member 12 and the brush member 13 that constitute the above, the configuration of the brush holding member 12 is different from the embodiment of FIGS.

  In the case of this embodiment, as shown in FIG. 17B, the brush holding member 12 has, as the inter-brush portion forming column 22, the proximal side portion 22B of the six column members having a triangular cross section are parallel to each other. In this respect, this embodiment has the same configuration as that shown in FIGS.

  On the other hand, in the case of this embodiment, the embodiment shown in FIGS. 1 to 6 is that the distal end portion 22AX for correction operation is formed at the distal end of the proximal side portion 22B of the inter-brush portion forming column 22. Is different.

  As shown in FIG. 18 (B), the correction operation front end side end portion 22AX is formed in a shape in which the center side has a triangular cross section and expands in a fan shape as it goes in the lateral direction. On the other hand, a distal end portion having a round cross section is formed at the distal end spreading in the fan shape.

  In addition to this, the rounded portion of the correction operation front end side end 22AX is inclined inwardly from the proximal side portion 22B toward the front end in the longitudinal direction, and the inward direction from the apex K2 to the front end surface K3. And when the ironing member of the ironing portion 17 passes the outer surface of the tip end portion 22X for corrective operation, the tip end portion 22AX for corrective operation is pushed inward. As a result, the six inter-brush portion forming columns 22 are curved so as to gather at the center position.

  A large number of lateral grooves 50 are formed in the outer surface of the front end 22AX for corrective operation so as to be sequentially arranged in the lateral direction, so that a thin coating solution is held in the lateral grooves 50.

  In the configuration described above, the shaft 11 is moved from the state in which the user removes the liquid extraction part 14 at the tip of the shaft 11 through the ironing part 17 into the stored coating liquid W0 in the coating liquid container 15 as shown in FIG. When the direction is pulled out, the squeezing part 17 first squeezes off the excess coating liquid W0 adhering to the periphery of the shaft 11.

  Thereafter, when the shaft 11 is further pulled out, the ironing portion 17 is in a state where the portion of the inter-brush forming column 22 is ironed from the shaft 11 as shown in FIG. 19B. At this time, the ironing portion 17 has six pieces. The outer side of the inter-brush portion forming column 22 is crushed.

  At this time, the squeezing part 17 performs the squeezing operation while tilting the brush bristle bundle 32X between the brush inter-part formation pillars 22 to the opposite side to the drawing direction a, so that the hand side part 22B of the brush inter-part formation pillars 22 The brush bristle material 32 is tilted in the direction opposite to the drawing direction a to squeeze off the excess coating liquid, and the retained coating liquid consisting of the coating liquid left in the brush liquid reservoir 35 between the brush bristle material bundles 32X. Leave W1.

  Subsequently, when the ironing portion 17 reaches the correction operation distal end side end 22X of the inter-brush portion forming column 22 to the ironing position, the ironing portion 17 bulges outward as shown in FIG. 19C. By squeezing the apex K2 through the inclined part K1, the tip part 22AX for correction operation is pressed in the central direction by the squeezing part 17, so that the tip parts of the six inter-brush part forming columns 22 are in the central direction. It is transformed to gather.

  At this time, the squeezing portion 17 enters the space between the front end portions 22AX for correction operation by performing an operation such that the front end portions 22AX for correction operation of the six inter-brush portion forming columns 22 are collected at the center. The stored liquid coating solution W0 is discharged to the coating liquid storage unit 3 so that only a small amount of the retained coating liquid W2 remains, and as a result, excess coating liquid is squeezed off from the tip of the liquid applicator main body 2.

  Thereafter, as shown in FIG. 19D, when the squeezing portion 18 squeezes the inclined portion K4 of the tip end portion 22AX for correction operation, the inclined portion K4 is inclined so as to be tapered. Since the pressing force applied from the outside to the correction operation distal end side end portion 22AX from the ironing portion 17 is reduced, the distal end portions of the six inter-brush portion forming columns 22 are not deformed by the elastic force. Return to the original state.

  Thus, when the squeezing part 17 performs the squeezing operation with the correction operation front end side end 22AX on the front end direction, the thin coating liquid W3 remains in the lateral groove 50.

  According to the above configuration, a large amount of the coating liquid is held as the holding coating liquid W1 on the hand side portion 22B of the inter-brush portion forming column 22 only by the user performing a single pulling operation from the coating liquid container 15. Thus, the user can apply the application liquid to the eyelashes deeply using the dark holding application liquid W1, and the brush member 13 using the thin application liquid remaining wet at the tip of the brush bristle material 32. By performing an operation of scrubbing the eyelashes, it is possible to perform a correction operation in which each eyelash is applied so that the eyelashes become thinner toward the tip.

  In addition to this, a small amount of thin coating liquid is held as the correcting operation coating liquid W3 in the lateral groove 50 at the tip of the inter-brush forming column 22, so that the user can correct for the correcting operation exposed from the brush bristle material 32. The correction operation of the coating liquid applied to the eyelashes can be performed using the outer surface of the distal end portion 22AX.

  When such a correction operation is performed, no excess coating liquid remains between the six correction operation front end side end portions 22AX, so that when the user pulls out the shaft 11, the excess coating liquid drops. It can be effectively avoided.

  Thus, according to the embodiment of FIGS. 16 to 19, it is possible to realize a liquid applicator that can realize various makeup operations desired by the user.

(6) Other Embodiments In the above-described embodiments, the case where mascara is applied to the eyelash as the application target shape has been described. However, the present invention is not limited to this, and for example, a hair dyeing solution is applied to the hair or eyebrows. In general, the present invention can be widely applied to a liquid applicator for applying a coating liquid to human hair.

  The present invention can be applied to a case where a coating liquid having a strength according to preference is applied to the hair to be applied.

It is a perspective view which shows the liquid applicator of 1st Embodiment. (A) is the front view which looked at the brush holding member 12 of FIG. 1 from the front end side, (B) is the A1-A1 sectional drawing. (A) is the front view which looked at the brush member 13 of FIG. 1 from the front end side, (B) is the A2-A2 sectional drawing. (A) is the front view which looked at the liquid application tool main body 2 of FIG. 1 from the front end side, (B) is the A3-A3 sectional drawing. (A) And (B) is the side view of the ironing part 17, and A4-A4 sectional drawing. It is sectional drawing with which it uses for description of the holding | maintenance state of the coating liquid in B3-B3 sectional drawing of FIG. 4 (B). It is a perspective view which shows the liquid applicator of 2nd Embodiment. (A) is the front view which looked at the liquid application tool main body of FIG. 6 from the front end side, (B) is the A5-A5 sectional drawing. (A) And (B) is sectional drawing with which it uses for description of the holding | maintenance state of the coating liquid in the B5-B5 cross section and C5-C5 cross section of FIG. 8 (B). It is a perspective view which shows the liquid applicator by 3rd Embodiment. (A) is the front view which looked at the liquid application tool main body 2 of FIG. 10 from the front-end | tip, (B) is the A6-A6 sectional drawing. (A) And (B) is sectional drawing with which it uses for description of the holding | maintenance state of the coating liquid in the B6-B6 cross section and C6-C6 cross section of FIG. 11 (B). It is a perspective view which shows the liquid applicator by 4th Embodiment. (A) is the front view which looked at the liquid application tool main body of FIG. 13 from the front end side, (B) is the A7-A7 sectional drawing. (A) And (B) is sectional drawing with which it uses for description of the holding | maintenance state of the coating liquid in the B7-B7 cross section and C7-C7 cross section of FIG.14 (B). It is a perspective view which shows the liquid applicator by 5th Embodiment. (A) is the front view which shows the liquid applicator main body of FIG. 16 seen from a front-end | tip, (B) is the A8-A8 sectional drawing. (A) And (B) is sectional drawing with which it uses for description of the holding | maintenance state of the coating liquid in the B8-B8 cross section and C8-C8 cross section of FIG. 17 (B). (A)-(D) are sectional drawings with which it uses for description of the ironing operation | movement of the coating liquid in the A8-A8 cross section of FIG. It is a perspective view which shows the conventional structure.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Liquid application tool, 2 ... Liquid application tool main body, 3 ... Application liquid storage part, 11 ... Shaft, 12 ... Brush holding member, 13 ... Brush member, 14 ... Liquid extraction part, 15 …… Application liquid container, 16 …… Liquid outlet, 17 …… Squeeze part, 20 …… Tip surface, 21 …… Brush mounting hole 22 …… Brush inter-part forming column, 23 …… Brush protruding gap 24 ··· Cap, 25 ··· Fastening screw, ······························································································ , 40 ... Horizontal groove.

Claims (1)

A brush member in which a brush bristle material is implanted so as to be arranged in the longitudinal direction on the core;
By incorporating the brush member, the brush bristle material is bundled into a plurality of brush bristle bundles extending in the vertical direction to form a coating liquid reservoir extending in the vertical direction between the brush bristle bundles. A brush holding member having a plurality of inter-brush portion forming columns, and the brush member and the brush holding member are dipped in the coating liquid storage part and pulled out to perform the ironing operation of the ironing member of the coating liquid storage part. A liquid applicator characterized by holding a large amount of the application liquid in the application liquid reservoir between the plurality of brush bristle bundles without being squeezed.

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