TW201729715A - Applicator capable of easily fixing an application body and securing a flow path of a coating liquid - Google Patents

Abstract

To provide an applicator capable of easily fixing an application body and securing a flow path of a coating liquid. In an applicator provided with an application part having an application body, the application part has a core pedestal to which the application body is attached and a fixation member in which a plurality of projections protrude from the main body, and under a status that the plurality of projections sticking into the application body, the fixing member is therefore fixed to the core pedestal so as to fix the application body to the core pedestal; in addition, the application part is installed at the front axis of the applicator under a fixed status of the application body.

Description

Spreading tool

The present invention relates to a spreader in which an applicator body such as an applicator core obtained by curing a porous core and fibers which induces an application liquid by capillary action is fixed.

In the applicator, it is conventional to provide a fixing means for applying a core, a concave portion is provided on the application core, a convex portion is provided on the front shaft, a convex portion is fitted to the concave portion, or the application core is screwed and fixed.

Since the former has a recessed portion in the application core, the cross-sectional area of the application core is reduced, and if the latter is screwed by the application core, the flow path due to the screwing is blocked, and there is a problem in that the liquid cannot be smoothly supplied.

Therefore, in the applicator of Patent Document 1, the above problem is solved by fixing the pin to the front shaft of the resin by a plurality of application cores. In the applicator of Patent Document 1, the application core insertion hole formed in the front shaft is inserted to arrange the plurality of application cores on the same plane, and the needle-shaped pin is driven into the front side surface thereof A structure in which the plurality of application cores are passed through the plurality of application cores in a longitudinal direction substantially perpendicularly to fix the plurality of application cores to the front shaft.

However, in the applicator of Patent Document 1, in order to penetrate the application core of the resin molded article, the pin is quickly and strongly driven, and the positioning accuracy is improved, and it is necessary to drive the pin straight, which is difficult to manufacture. Specifically, in the case where the driving cannot be performed as described above, as shown in Fig. 10(a), since the pin a is driven away from the application core b, the application core b cannot be surely fixed to the front shaft c. In the deviation that occurs at that time, there is a deviation of the pin a (displayed by the symbol "a1") caused by the positioning failure, and a deviation (displayed by the symbol "a2") caused by the tilting. In order to eliminate the deviation, since the operator cannot be equipped by hand (assembled by manual work), special equipment is necessary, which hinders workability.

In the vicinity of the pin hole, as shown in Fig. 10(b), the application core b bulges when the pin a is driven, and the portion b1 of the application core b held by the pin a and the inner wall of the front shaft c is restricted. Since the flow path of the core b is applied, there is a problem that the application liquid is sufficiently supplied.

[Practical Technical Literature] [Patent Literature]

[Patent Document 1] Japanese New Type No. 2605023

The present invention has been made in view of such circumstances, and provides an applicator which can easily fix the applicator and securely fix the flow path of the applicator.

The applicator of the present invention is an applicator provided with an application portion having an application body, and the application portion includes a core base on which the application body is attached, and a fixing member that protrudes from the main body by a plurality of protrusions, and the fixing member When the projection is inserted into the application body, the attachment member is fixed to the core pedestal, and the application body is fixed to the core pedestal, and the application portion is attached to the front shaft in a fixed state of the application body.

In the present invention, the fixing member and the core pedestal are preferably provided with a pin body on one side and a mounting hole in the other, and the fixing member and the core pedestal are fixed to each other by fitting the pin body into the mounting hole.

In the present invention, a comb-like body in which the hair comb of the application object is guided toward the applicator body is provided, and the comb body and the core pedestal are integrally configured to be optimal.

In the present invention, the groove is provided in the core pedestal, and the projection is inserted into the application body and fixed to the core pedestal in a state where the application body is attached to the groove, and the total diameter of the outer diameter of the application body and the outer diameter of the protrusion is It is more optimal than the width of the groove of the aforementioned core pedestal.

In the present invention, the fixing force is 10 N or more. More preferably, the fixing force is 20N or more.

According to the applicator of the present invention, since the protrusion of the fixing member is stuck into the applicator, the fixing member is fixed by The core pedestal is fixed to the core pedestal, and the applicator is fixed to the core pedestal. In the fixed state of the applicator, the smear portion is attached to the front shaft, so that the pin is driven into a structure as a conventional applicator. In comparison, it can be easily positioned and fixed by fixing the fixing member to the core pedestal. Further, compared with the case where the projection is inserted into the applicator, the flow path restriction of the application liquid is less likely to occur because the spread of the applicator is less than that of the pin-through body, and the flow path can be secured.

Therefore, the applicator can be easily fixed, and an excellent effect of providing the applicator for securing the flow path of the applicator can be achieved.

Further, the fixing member and the core pedestal are provided with a pin body provided on one of the other, and a mounting hole is provided in the other, and the fixing member and the core pedestal are fixed to each other by fitting the pin body into the mounting hole, and the pin is fixed. The fixing member can be fixed by inserting the body into the mounting hole, and the attachment of the applicator body becomes easy.

When the core pedestal and the comb body are integrated, the assembly can be made efficient.

Further, when the total outer diameter of the applicator and the outer diameter of the projection are larger than the width between the grooves on the applicator side of the fixing member, the applicator in the groove is inflated and tightly fitted, whereby the fixing force can be improved.

10‧‧‧Smear

12‧‧‧Smear

14‧‧‧ Protrusion

16‧‧‧ core pedestal

16a‧‧‧Snap protrusion

16b‧‧‧ Ontology

16c‧‧‧ inserted through hole

16d‧‧‧ wall

16d1‧‧‧ mounting hole

16d2‧‧‧through hole

18‧‧‧Fixed components

18a‧‧‧ Ontology

18b‧‧‧ insertion hole

20‧‧‧ container

20a‧‧‧ container body

20a1‧‧‧Flange

20a2‧‧‧ Male Thread Mountain

20b‧‧‧ cover

20b1‧‧‧ dent

22‧‧‧ comb

24‧‧‧ Guide pin

24a‧‧‧ bulging

26‧‧‧Storage

28‧‧‧ front axle

28a‧‧‧ wall

28b‧‧‧Cards

[Fig. 1] An overall view of a spreader according to an embodiment of the present invention, (a) is a front view, (b) is a front view, and (c) is a cross-sectional view taken along line C-C of (a).

[Fig. 2] A state diagram of the application portion of the applicator of Fig. 1 is removed.

[Fig. 3] A part view of the application portion of the applicator provided in Fig. 1, (a) is a front view, (b) is a top view (on the cover side), and (c) is a side view. View (d) is a plan view, (e) is a cross-sectional view of the EE line of (a), (f) is a cross-sectional view of the FF line of (a), and (g) is a cross-sectional view of the GG line of (d) (h) is a cross-sectional view of the HH line of (d), (i) is a cross-sectional view of the line II of (d), (j) is a view from the rear, and (k) is a perspective view from the lower side (body side). .

[Fig. 4] An explanatory view of an assembled state of the application portion of Fig. 3, (a) is a perspective view, and (b) is a side view.

[Fig. 5] FIG. 3 is a partial view of the core pedestal of the smear portion, (a) is a view from the front, (b) is a perspective view from above, (c) is a view from the side, and (d) is a view. In the plan view, (e) is a cross-sectional view of EE of (a), (f) is a cross-sectional view of FF of (a), (g) is a view from the rear, and (h) is a perspective view from below.

[Fig. 6] A part view of the fixing member of the application portion of Fig. 3, (a) is a perspective view, (b) is a plan view, (c) is a front view, (d) is a lower view, and (e) is a side view. .

[Fig. 7] A part view of the front shaft of the applicator of Fig. 1, (a) is a perspective view from the front, (b) is a perspective view from the rear, (c) is a plan view, and (d) is a front view, ( e) is a longitudinal sectional view of the EE line of (c), (f) is a view from below, and (g) is a side view.

[Fig. 8] A description of the operation of the comparative example and the embodiment of the applicator, wherein (a) is a core pedestal, (b) is a comparative example, and (c) is an explanatory view of the embodiment.

[Fig. 9] A specific example in the applicator, the ratio of the protrusions not piercing the applicator An illustration of the function of the comparative example and the piercing embodiment.

[Fig. 10] An explanatory view of a conventional smear portion, (a) is a state diagram in which the pin is positioned to fail, and (b) is an explanatory view of a flow path restriction by the pin.

Hereinafter, an embodiment of the present invention will be described with reference to an add-on drawing.

1 and 2 are explanatory views of an applicator according to an embodiment of the present invention, and Figs. 3 and 4 are explanatory views of a smear portion, Fig. 5 is an explanatory view of a core pedestal, and Fig. 6 is a core fixing. Fig. 7 is a front view, and Fig. 8 and Fig. 9 are action explanatory views.

The applicator of the embodiment is provided with a smear portion 12 having a plurality of applicators 10.

The smear portion 12 is composed of a core pedestal 16 to which the applicator body is attached, a flat body, a plurality of protrusions 14 and a fixing member 18 that protrudes from the guide pin 24. In a state in which the projection 14 of the fixing member 18 is inserted into the application body 10, the fixing member 18 is fixed to the core base 16 by the attachment of the guide pin 24, thereby combining: the core pedestal 16, and the smear The body 10 is fixed to the application portion 12 of the aforementioned fixing member 18. Thereafter, the combined applicator portion 12 is attached to the front axle 28.

Specifically, as shown in FIG. 1 , the applicator includes a container 20 that stores the application liquid, and a smear portion 12 having the application body 10 . The smear portion 12 includes a smear 10 which is immersed in the application liquid in the container 20 and is applied to the hair, and a method in which the application body 10 is held A number of plate-like combs 22. The applicator is a hair applicator for applying hair from the applicator 10 to the hair combed by the combs 22 of the above-mentioned applicator 10. In the application liquid, a hair dye such as a liquid hair cosmetic can be used.

The hair sprayer is detachably provided at a front portion of the container 20: a cap (not shown) that covers the applicator body 10 and the comb body 22 when not in use. In addition, as shown in FIG. 1 and FIG. 2, the hair smear is taken out, and the applicator body 10 and the comb body 22 are exposed.

Explain the various departments.

[container 20]

As shown in Fig. 1 and Fig. 2, the hair spreader of the present embodiment is formed with a plurality of combs 22 provided at the tip end portion of the container 20, and the hair comb is easily combed by the comb body 22. The applicator body 10 is in contact, and the application liquid in the container 20 to be mounted is applied to the hair through the applicator body 10.

In the hair smear, the resin container 20 includes a container body 20a that is closed at the rear end and that is opened at the tip end, and a lid body 20b that covers the outside of the container body 20a. The storage body 26 is inserted and housed in the container body 20a. The cosmetic material, that is, the application liquid, is carried (storage) in the storage body 26.

In the container body 20a, the flange 20a1 is formed to have a diameter enlarged at the outer periphery of the front end thereof. The lid body 20b is in a state in which the front end of the lid body 20b is in contact with the rear surface of the flange 20a1. And by making the cover 20b inner circumference The convex portion (or the concave portion) is detachably fitted into the concave portion (or the convex portion) on the outer circumference of the container body 20a, and the lid body 20b is detachably fixed to the container body 20a. Further, a male screw 20a2 to which a cap (not shown) is screwed is formed on the outer peripheral surface of the front side of the flange 20a1.

Further, the lid body 20b may be formed by forming the recess 20b1 on the outer peripheral surface and easily holding it, and applying a decorative design to the outside of the recess and other patterns, packages, and the like.

Further, the storage body 26 may be, for example, a medium cotton or a porous body as long as it can carry the application liquid carrier without restricting the material.

[comb 22]

Each of the combs 22 has a plate shape, and in a state in which the plurality of combs 22 are arranged in parallel with each other in parallel with each other, the two applicators 10 are placed between the combs 22 in a state of being sandwiched. Further, the rear end portion of the comb body 22 has a width which is narrowed to have a substantially approximate gourd shape. Further, it is integrally formed at the tip end of the core pedestal 16 (see FIGS. 3 to 5).

[front axle 28]

As shown in Fig. 1 and Fig. 2, in the distal end portion of the container 20, the front shaft 28 for attaching the application portion 12 having the applicator body 10 and the comb body 22 is plugged in the opening in front of the container 20. The way is embedded.

The part of the front axle 28 is a substantially cylindrical shape as shown in Fig. 7, and as seen from the front, the oblong wall portion 28a is covered toward the vicinity of the central axis. The axis direction is extended. The application portion 12 is fitted into the wall portion 28a of the front shaft 28, and is detachably provided through the front shaft 28 at the tip end portion of the container 20.

The wall portion 28a of the front shaft 28 protrudes forward, and the locking portion 28b of the groove on the inner surface of the wall portion 28a engages with the locking projection 16a on the outside of the core base 16, and the application portion 12 is detachably attached. The structure of the front axle 28 is locked.

Further, the front wall 28 has an outer wall surface that is in liquid-tight contact with the inner wall surface of the cylindrical opening of the container body 20a. Further, the front shaft 28 may be detachably attached from the opening, and may be completely fixed.

[Smear part 12]

In the applicator of the embodiment, as shown in Fig. 3, the applicator portion 12 having the plurality of applicator bodies 10 is disposed in the core pedestal 16 in a row in a plurality of applicator bodies 10, and the core pedestal 16 is in the thickness direction. The protrusions 14 are fixedly disposed by squeezing the respective applicators 10 from the both sides by the fixing members 18. The assembly of the smear portion 12 is shown in Fig. 4, the core pedestal 16 is shown in Fig. 5, and the component view of the fixing member 18 is shown in Fig. 6. Fig. 7 is a view showing a part of the front axle 28.

[Smear body 10]

The applicator 10 is in the form of a rod, and the liquid holding force of the applicator 10 to be used can be applied to Japanese Patent No. 4726439 or the like. For the material of the applicator body 10 of the exemplary embodiment, a sheet-type refill, a felt, a continuous cell sponge, and the like are optimal.

[core pedestal 16, fixing member 20]

As shown in Fig. 5, the core pedestal 16 has a plurality of plate-like comb bodies 22 extending forward from a substantially rectangular thick plate-like body 16b. The central portion of the main body 16b in the longitudinal direction has a rectangular cross section, and a plurality of insertion holes 16c are formed along the longitudinal direction thereof. Further, in the rear portion of the body 16b, the wall portion 16d is formed by gripping the cut groove. The groove is a bottom portion continuous with the insertion hole 16c and having an inner diameter substantially equal to the insertion hole 16c. A through hole 16d2 penetrating the front and back is formed at the bottom. Further, in the wall portion 16d, the mounting hole 16d1 into which the guide pin 24 is inserted in the thickness direction of the core pedestal 16 is formed to penetrate in the thickness direction. When viewed from the front, as shown in Fig. 5(a), the insertion hole 16c is positioned between the combs 22. When viewed from the rear, as shown in Fig. (g), the insertion hole 16c is located. The position held by the wall portions 16d, 16d.

As shown in Fig. 6, the fixing member 18 has two guide pins 24 standing in a column shape from a main body 18a of a flat rectangular plate portion, and the projections 14 are also integrally formed to protrude. Further, in the body 18a, an insertion hole 18b of the guide pin 24 on which the fixing member 18 on the opposite side is attached is formed. When the insertion hole 18b is inserted into the tip end portion of the guide pin 24, a plurality of bulging portions 24a having a large diameter are formed to be stopped.

Further, as the material of the core pedestal 16 and the fixing member 18, various resins (polypropylene, polyethylene, polybutylene terephthalate or the like) can be used.

The smear portion 12 is a plurality of applicators as shown in Fig. 4 10 is assembled in the core pedestal 16 for assembly.

First, the applicator body 10 is loaded into the insertion hole 16c of the core pedestal 16 along the longitudinal direction (arrow F direction). In this case, the plurality of applicator bodies 10 are aligned in the thickness direction, and a plurality of applicator bodies 10 are loaded into the insertion holes 16c of the core pedestal 16 in the column direction. Therefore, the core pedestal 16 can fulfill the function of the jig in which the applicator body 10 is placed in a row.

Then, the fixing member 18 is attached to the core pedestal 16 from the upper and lower sides of the core pedestal 16 in which the applicator body 10 is attached in the thickness direction (arrow G direction). By the attachment operation, the plurality of projections 14 of the fixing member 18 are fixed from the radial direction to the plurality of applicator bodies 10, and the plurality of guide pins 24 of the fixing member 18 are fitted into the plurality of mounting holes of the core base 16. The fixing member 18 is attached and fixed to the core base 6 at 16d1, and therefore, the applicator body 10 is tightly fixed to the core base 16.

Further, the tip end of the guide pin 24 is attached to the insertion hole 18b of the fixing member 18 on the opposite side (it is vertically pressed by a toggle type press or the like at the time of installation). At this time, the bulging portion 24a of the guide pin 24 is fitted into the insertion hole 18b of the fixing member 18, and is stopped.

Therefore, the fixing member 18 can achieve the function of the fixture of the applicator body 10.

Further, as shown in Fig. 4, at the time of assembly, since the guide pin 24 is inserted into the attachment hole 16d1, the positioning of the fixing member 18 of the core pedestal 16 is made correct in the manner of piercing the projection 14 into the width direction of the applicator body 10. Center, so it can be assembled easily and with high precision.

The state in which the application portion 12 is assembled is as shown in Fig. 3. The tip end of the applicator body 10 is more retracted than the apex of the comb body 22, and the applicator body 10 does not come into contact with the skin when applied.

As shown in Fig. 4, the total outer diameter (ΦD) of the applicator 10 and the outer diameter (x) of the projections 14 are the distance w2 from the wall portion 16d of the core pedestal 16 (on the side of the applicator 10). The width of the groove is larger (D+x>w2).

Thereby, the applied body 10 is placed in the groove so that the applicator 10 is inflated and the inner wall of the wall portion 16d is fitted into the groove, and the fixing force of the applicator 10 can be improved.

As described above, according to the applicator of the embodiment, by attaching the fixing member 18 to the core pedestal 16, the protrusion 14 is inserted into the applicator body 10, and the applicator body 10 is fixed to the core pedestal 16, such as As shown in Fig. 2, the application portion 12 is attached to the front shaft 28.

Therefore, the applicator is easier to position than the conventional structure in which the pin is driven into the applicator. Further, compared with the case where the projections 14 are inserted into the applicator 10 so as to penetrate the pin, the applicator 10 does not expand, so that the flow path restriction of the applicator is less likely to occur, and the flow path can be secured.

Therefore, the applicator body 10 can be easily fixed, and an excellent effect of providing the applicator for securing the flow path of the applicator liquid can be achieved.

Since the core pedestal 16 and the comb body 22 are integrally formed, assembly can be made efficient.

Further, since the total diameter D of the applicator body 10 and the outer diameter x of the projections 14 are larger than the width w2 between the grooves on the side of the applicator body 10 of the core pedestal 16, the fixing force of the applicator body 10 in the groove is fixed. Can be improved.

Regarding the improvement of the fixing force of the applicator body 10, the specific structure is taken as an example, and the effect is demonstrated. The core pedestal 16 showing the appearance in Fig. 8(a) shows a comparative example in (b) and a (c) embodiment in accordance with the cross sections of lines B, C-B, and C.

FIGS. 8(b) and 8(c) show the applicator body 10 when the applicator body 10 of a specific size is fixed by the core pedestal 16 and the fixing member 18 (the protrusion 14 is inserted) for the comparative example and the embodiment. Bulging and fixing conditions. Further, Fig. 9 is an explanatory view of the pressure on the inner wall of the groove which is generated by the applicator 10 at the time of fixing of the comparative example and the embodiment.

In the applicator (applicator portion) of the comparative example shown in Fig. 8(b), the core pedestal 16 has a width (between the wall portions 16d and 16d) W of 3.7 mm and a depth H of 2.4 mm. The diameter ΦD of the applicator body 10 is set to 2.55 mm, and the width x of the protrusion 14 is set to 0.8 mm.

As shown in Fig. 8(b), in the above-described comparative example, when the applicator 10 is pierced by the projections 14, the applicator body 10 is expanded by 0.8 mm in width x of the projection 14, and the image shown by the broken line is almost It is 3.35mm. Since the width w1 of the groove is 3.7 mm, the applicator body 10 does not abut against the inner surfaces of the wall portions 16d and 16d of the groove, and is slackened, so that the applicator body 10 cannot be tightly fixed.

On the other hand, in the embodiment shown in Fig. 8(c), the width w2 of the groove (between the wall portions 16d and 16d) in the core pedestal 16 is different from the comparative example by the width w2 = 3.0 mm. Other, the depth H is 2.4 mm, the diameter ΦD of the applicator body 10 is 2.55 mm, and the width x of the protrusion 14 is 0.8 mm.

In the embodiment, when the applicator body 10 is pierced by the projection 14, the applicator body 10 is 0.8 mm widened by the width x of the protrusion 14, and the image shown by the broken line is almost 3.35 mm. Since the width w2 of the groove is 3.0 mm, the applicator body 10 abuts against the inner faces of the wall portions 16d and 16d of the groove, and the applicator body 10 is closely fixed.

In the above comparative examples and examples, the pressing force of the applicator 10 in the groove is as shown in Fig. 9. Further, the size of the projection 14 is 0.8 mm in width x, 1.5 mm in longitudinal length y, and 3.6 mm in length z in the protruding direction. In detail, the length z1 of the tip end wedge portion is 2.9 mm, the length z2 of the wedge portion is 0.7 mm, the wedge-shaped angle θ is 59.5°, and the tip end width t=0.5 mm.

As shown in Fig. 9, in the comparative example (refer to Fig. 8(b)), since the groove width w1 is 3.7 mm wide (wide), the applicator body 10 is not crushed, and the fixing force is 9.5 N (Newton).

In the example (refer to Fig. 8 (c)), since the groove width w2 is 3.0 mm, the crush amount of the applicator 10 is crushed by 0.35 mm, and the fixing force is 28 N (Newton).

As can be understood from the above, in the comparative example, the applicator cannot be fixed due to slack, but in the embodiment, it can be strongly pressed and can be tightly fixed.

Further, the embodiment is merely an example, and of course, various modifications can be made.

In the above-described embodiment, the application body 10 is attached to the core portion 16 in the form of two rows, and the application portion 12 is provided. However, the arrangement state of the application body 10 of the application portion 12 is of course not limited thereto. Match 1 or complex A plurality of applicators may be used, and the applicator may be fixed to one side of the core pedestal by a fixing member.

Further, it is not limited to the applicator of the above embodiment, and various applicators other than hair can be used. Further, the configuration of the applicator and the configuration of the application portion such as the shape, material, number, and arrangement of the applicator are not limited to the examples, and various modifications can be made.

[Industrial availability]

The applicator of the present invention can be used not only for cosmetics such as hair spreaders, but also for notebooks for general notes.

10‧‧‧Smear

12‧‧‧Smear

14‧‧‧ Protrusion

16‧‧‧ core pedestal

16a‧‧‧Snap protrusion

16d‧‧‧ wall

20‧‧‧ container

20a‧‧‧ container body

20a1‧‧‧Flange

20a2‧‧‧ Male Thread Mountain

20b‧‧‧ cover

20b1‧‧‧ dent

22‧‧‧ comb

24‧‧‧ Guide pin

26‧‧‧Storage

28‧‧‧ front axle

28a‧‧‧ wall

Claims (5)

An applicator having a smear having a smear body, wherein the smear portion has a core pedestal to which the applicator is attached, and a fixing member that protrudes from the main body by a plurality of protrusions The protrusion of the member is inserted into the application body, and the attachment member is fixed to the core pedestal to fix the application body to the core pedestal. In the fixed state of the application body, the application portion is installed in front. axis. The applicator of claim 1, wherein the fixing member and the core pedestal are provided with a pin body on one side and a mounting hole on the other side, and the fixing member and the core pedestal are fixed by fitting the pin body into the mounting hole. Structures that are fixed to each other. The applicator of claim 2, wherein the comb combing body is provided to the applicator-inducing comb, and the comb body is integrally formed with the core pedestal. The applicator of claim 3, wherein a groove is provided in the core pedestal, and the protrusion is inserted into the applicator and fixed to the core pedestal in a state where the applicator is attached to the groove, and the outer diameter of the applicator The total outer diameter of the protrusions is larger than the width of the groove of the core pedestal. For example, the applicator of claim 4, wherein the fixing force is 10 N or more.