JP4923156B1 - Application tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily apply a coating agent such as a cosmetic cream to the back of the skin while extending a wrinkle of the skin around the application part when applying the coating agent such as a cosmetic cream to the skin. An application tool is provided.
A pressing surface 11a that presses against the skin 9 is formed on the top of the tool body 2, and a plurality of skin stretch pieces 3 project in an upright manner in the circumferential direction of the outer peripheral portion of the pressing surface 11a. The pieces 3 are spaced apart from each other in the circumferential direction of the pressing surface 11 a and are inclined so as to protrude from the pressing surface 11 a, and when the pressing surface 11 a is pressed against the skin 9, a plurality of skin stretches from the outer periphery of the pressing surface 11 a The plurality of skin stretch pieces 3 are connected to the outer peripheral edge portion of the pressing surface 11a via thin-walled hinge portions 14 so that a continuous contact surface 17a having no step is formed over the inner surface of the base portion of the piece 3. ing.
[Selection] Figure 1

Description

  The present invention relates to an application tool for applying an application agent such as a cosmetic cream to the back of the skin.

When applying an application agent such as a cosmetic cream to the skin with an application tool, a hand for spreading the wrinkles of the skin and a hand for applying the application agent are required. In this method, both hands are required, and there are problems such as taking time and slipping, and it is difficult to apply the coating agent to the back of the skin.
Therefore, as a conventional jet injection device in which a certain amount of medicine is ejected while stretching the skin with the skin stretching means, a plurality of finger-like projection members that engage with the skin protrude on the outer surface of the body of the skin stretching unit. (For example, cited reference 1), it is possible to apply an application agent such as a cosmetic cream to the back of the skin using this.

  In addition, as a conventional diffusion device for applying a volume of liquid on the treatment surface, there is one in which an elastically deformable mountain wall that engages with the treatment surface is integrally formed on the outer peripheral portion of the base (for example, Reference 2). It is conceivable to apply an application agent such as a cosmetic cream to the back of the skin using this.

Special table 2007-51489 gazette Special table 2010-515490

  However, in the case of the conventional former, a plurality of finger-like projection members protrudes inward from the outer peripheral end of the outer surface of the main body, and when the skin is stretched by pressing the finger-like projection members against the skin, A plurality of finger-like projection members are superimposed on the outer surface of the part, and a large step is formed between the outer surface of the main body part and the base of the finger-like projection member, and the skin extends from the outer surface of the main body part to the bases of the plurality of finger-like projection members. Even if the skin stretching means part of this conventional jet injection device is used as an application tool, the cream application agent can be applied while stretching the skin around the application part. Could not be applied to the back of the skin.

In the latter case, the chevron wall is formed from a flexible film that only spreads the liquid on the skin. Even if it is pressed against the skin, it can stretch the skin folds. Even if this diffusion device was used, it was not possible to apply a coating agent such as cream to the back of the skin while stretching the wrinkles around the application part.
In view of the above problems, the present invention applies a cosmetic cream or other application agent to the back of the skin while spreading the skin wrinkles around the application part when applying an application agent such as a cosmetic cream to the skin. An object of the present invention is to provide an application tool that can be easily achieved.

Specific means for solving the problems in the present invention are as follows.
The technical means of the present invention for solving this technical problem is that a pressing surface 11a that presses against the skin 9 is formed on the top of the tool body 2, and a plurality of skin stretch pieces 3 are provided in the circumferential direction of the outer peripheral portion of the pressing surface 11a. When the plurality of skin stretch pieces 3 are protruded in an upright shape and are spaced apart from each other in the circumferential direction of the pressing surface 11 a and project from the pressing surface 11 a so as to incline toward each other and press the pressing surface 11 a against the skin 9. The plurality of skin stretch pieces 3 are formed on the outer peripheral edge portion of the press surface 11a so that a continuous contact surface 17a having no step is formed from the center portion of the press surface 11a to the inner surfaces of the base portions of the plurality of skin stretch pieces 3. Are connected to each other via a thin hinge portion 14 and the pressing surface 11a is formed on a smooth surface without an opening hole or unevenness .

Another technical means of the present invention is that when a concave groove 15 for forming the hinge portion 14 is formed on the outer periphery on the top side of the tool body 2, and the pressing surface 11a is pressed against the skin 9, When the bases of the plurality of skin stretch pieces 3 escape into the concave grooves 15, the plurality of skin stretch pieces 3 spread radially outward from the outer peripheral portion of the pressing surface 11a, and the inner surfaces of the plurality of skin stretch pieces 3 are pressed surfaces. 11a is configured to be flush with 11a .

  In addition, according to another technical means of the present invention, the tool body 2 can be attached to the attached member 7 having the backup portion 6 for pressing the pressing surface 11 a against the skin 9, and is fitted to the backup portion 6. A cylindrical fitting side wall 10 and a pressing wall 11 that closes the top side of the fitting side wall 10 are provided, the surface of the pressing wall 11 is the pressing surface 11a, and the back surface of the pressing wall 11 is the backup portion. 6 is a contact surface 11b on which 6 contacts.

Another technical means of the present invention is that the fitting side wall 10 is fitted and attached to the discharge neck portion 22 of the container 21 containing the coating agent 4 so that the container 21 becomes the attached member 7 and the discharge neck. The portion 22 is the backup portion 6 of the member 7 to be attached, and the outlet wall 29 corresponding to the discharge port 26 of the discharge neck portion 22 is provided in the pressing wall 11.
Another technical means of the present invention is that the dispensing hole 29 has a check valve structure including a cut 30 formed in the pressing wall 11.

Another technical means of the present invention is that a female screw 41 is formed on the inner periphery of the fitting side wall 10 to be screwed into the discharge neck 22 of the container 21.
Another technical means of the present invention is that the pressing surface 11a is bulged in a convex shape.
Another technical means of the present invention is that the fitting side wall 10 is fitted and attached to one end portion of the handle member that can be held by hand, the handle member is the attached member 7, and the one end portion of the handle member is the backup portion. Ru near the point that there is a 6.

Another technical means of the present invention, a hand-held can handle member is formed integrally with the tool body 2, Ru near that one end face of the handle member is to the pressing surface 11a.
Another technical means of the present invention is that a non-slip ridge 31 is formed on the inner surface of the skin stretch piece 3 .
Another technical means of the present invention is that the plurality of skin stretch pieces 3 are formed at equal intervals in the circumferential direction.

  Another technical means of the present invention is that a cutout groove 39 for hooking the skin 9 is formed at the outer end of the skin stretch piece 3.

  According to the present invention, the plurality of skin stretch pieces are connected to the outer peripheral edge portion of the pressing surface via the thin hinge portions, respectively, and when the pressing surface is pressed against the skin, the plurality of skins extend from the outer peripheral portion of the pressing surface. Since a continuous contact surface without a step is formed over the base inner surface of the stretch piece, when applying a coating agent such as a cosmetic cream to the skin, the cosmetic cream while stretching the skin wrinkles around the application portion Etc. can be easily applied to the back of the skin.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is an enlarged front cross-sectional view of an applicator showing a first embodiment of the present invention, FIG. 1A is a cross-sectional view before pressing the skin stretch piece against the skin, and FIG. FIG. 1C is a cross-sectional view after pressing the pressing surface against the skin. It is an expansion perspective view of the application tool. It is an enlarged plan view of the applicator showing a second embodiment. FIG. 4A is an enlarged front cross-sectional view of the application tool mounted on the container, FIG. 4A is a cross-sectional view before dispensing the coating agent onto the pressing surface, and FIG. 4A is a dispensing of the coating agent onto the pressing surface. It is sectional drawing after having performed. It is an expansion perspective view of the application tool which shows 3rd Embodiment. It is an expansion front sectional view of the state where the application tool which shows a 4th embodiment was equipped in the handle member. It is an expanded front sectional view of the state where the application tool showing the comparative example with the present invention was mounted on the handle member. It is an expansion perspective view of the application tool which shows 5th Embodiment . It is an expansion front sectional view of the state where the application tool which shows a 6th embodiment was equipped in the container. It is an expansion front sectional view of the application tool which shows a 7th embodiment .

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 2 show a first embodiment. 1 to 2, an applicator 1 is for applying an application agent 4 such as cosmetic cream, medicated cream or other liquid or powdery cosmetics to the skin 9, and the tool body 2 and a plurality of skin stretch pieces. 3 and is integrally formed with a relatively soft synthetic resin having elasticity, such as silicon resin, and a pressing surface 11 a that presses against the skin 9 is formed on the top of the tool body 2.

  The tool main body 2 can be mounted on a mounted member 7 having a backup portion 6 for pressing the pressing surface 11 a against the skin 9, and is fitted with a cylindrical fitting side wall 10 fitted to the backup portion 6. A disk-shaped pressing wall 11 that closes the top side of the side wall 10 is provided. The surface of the pressing wall 11 is a circular pressing surface 11a, and the back surface of the pressing wall 11 is a contact surface 11b with which the backup unit 6 contacts. In the case of the present embodiment, the fitting side wall 10 is fitted and attached to one end of a handle member that can be held by hand, the handle member is the attached member 7, and one end of the handle member is the backup portion 6.

An annular engaging portion 12 projecting inward is formed at the lower end portion of the fitting side wall 10, and the engaging portion 12 is engaged with a constricted portion 13 below the backup portion 6 of the attached member 7.
The plurality of skin stretch pieces 3 protrude in an upright manner in the circumferential direction of the outer peripheral portion of the pressing surface 11a, are spaced apart from each other in the circumferential direction of the pressing surface 11a, and incline toward each other so as to protrude from the pressing surface 11a. In this embodiment, three skin stretch pieces 3 are formed at equal intervals in the circumferential direction. A plurality of skin stretch pieces 3 are connected to the outer peripheral edge of the pressing surface 11a via thin-walled hinge portions 14, respectively, and a concave groove 15 for forming the hinge portion 14 is annularly formed on the outer periphery of the top of the fitting side wall 10. Is formed. The concave groove 15 may not be formed annularly on the outer periphery of the top of the fitting side wall 10, and may be formed separately corresponding to the plurality of skin stretch pieces 3.

  Accordingly, the plurality of skin stretch pieces 3 are independent of each other and connected to the top of the fitting side wall 10 and the outer peripheral edge portion of the pressing wall 11 via the hinge portions 14, respectively. When the skin stretch piece 3 is pressed to 9, the plurality of skin stretch pieces 3 greatly spread in the radially outward direction of the fitting side wall 10 through the hinge portion 14 from the proximal end inner edge portion, and when the pressing surface 11a is pressed against the skin 9 As shown in FIG. 1C, a contact surface 17a that contacts the skin 9 is formed from the pressing surface 11a to the inner surfaces of the plurality of skin stretch pieces 3, and the contact surface 17a is formed from the entire pressing surface 11a to a plurality of skins. A continuous flat surface having no step is provided over the entire inner surface of the stretch piece 3.

  In the above embodiment, when the coating agent 4 such as a cosmetic cream is applied to the skin 9 by the application tool 1, it is applied to the pressing surface 11 a of the pressing wall 11 from the storage container of the coating agent 4 as shown in FIG. After the agent 4 is poured out, a plurality of skin stretch pieces 3 are pressed against the skin 9 as shown in FIG. 1 (b), and the pressing surface 11a is pressed against the skin 9 as shown in FIG. 1 (c). What is necessary is just to repeat operation | movement.

  When the plurality of skin stretch pieces 3 are pressed against the skin 9, the plurality of skin stretch pieces 3 greatly extend from the inner edge of the base end via the hinge portion 14 in the radially outward direction of the fitting side wall 10, The skin 9 is pulled radially outward with the stretch piece 3, and the wrinkles of the skin 9 are greatly stretched to the outside. Thereafter, the pressing surface 11a is pressed against the skin 9, and the coating agent is applied to the center portion of the fully stretched skin 9. 4 is applied, and the coating agent 4 can be permeated so as to rub into the inner part of the skin 9.

  Therefore, when applying the coating agent 4 such as cosmetic cream to the skin 9, the coating agent 4 such as cosmetic cream can be applied to the back of the skin 9 while stretching the wrinkles of the skin 9 around the application portion. Can be done easily. Further, by repeating the operation of pressing the plurality of skin stretch pieces 3 and the pressing surface 11a against the skin 9 and separating them from the skin 9, the application agent 4 is rubbed into the inner part of the skin 9 and the applied portion is massaged. An effect is obtained.

  3 to 4 show a second embodiment. As shown in FIGS. 3 to 4, the fitting side wall 10 is fitted and attached to the discharge neck portion 22 of the container 21 that stores the coating agent 4, so that the container 21 becomes the attached member 7 and the discharge neck portion 22. Is the backup portion 6 of the mounted member 7. Here, the container 21 is a storage container for storing the coating agent 4 such as cosmetic cream, medicinal cream, and other liquid or powdery cosmetics, and an inner plug 25 is fitted and attached to the mouth 24 of the container 21. A discharge neck portion 22 having a discharge port 26 in the stopper 25 is projected upward. A discharge hole 29 corresponding to the discharge port 26 of the discharge neck 22 is provided in the pressing wall 11. The pouring hole 29 has a check valve structure including a cross-shaped cut 30 formed in the pressing wall 11. The other points are the same as those in the first embodiment.

  In the case of this embodiment, it is possible to easily apply the coating agent 4 such as a cosmetic cream to the back of the skin 9 while extending the wrinkles of the skin 9 around the application portion as in the first embodiment. Further, the coating agent 4 can be poured out on the pressing surface 11 a from the inside of the container 21 through the discharge port 26 of the discharge neck 22 and the dispensing hole 29 of the pressing wall 11, and the finger or the like can be soiled with the coating agent 4. Disappear. Moreover, since the dispensing hole 29 has a check valve structure, the coating agent 4 poured out on the pressing surface 11a can be prevented from flowing back into the container 21 and is hygienic.

  FIG. 5 shows a third embodiment, in which a non-slip ridge 31 is formed in the width direction on the inner surface of the skin stretch piece 3, and the non-slip ridge 31 is spaced apart in the protruding direction of the skin stretch piece 3. A plurality of them are provided. The other points are the same as those in the first embodiment. When the pressing surface 11 a is pressed against the skin 9, continuous contact with no step is formed from the pressing surface 11 a to the inner surfaces of the bases of the plurality of skin stretch pieces 3. The surface 17a (refer FIG.1 (c)) is formed for the time being.

In the case of this embodiment, it is possible to prevent the skin stretch piece 3 from sliding on the skin 9 by the anti-slip ridges 31 and to reliably stretch the skin 9 radially.
FIG. 6 shows a fourth embodiment, in which the pressing wall 11 and the pressing surface 11 a are bulged in a convex shape, and a gap 34 is formed between the pressing wall 11 and the end surface of the backup unit 6. The other points are the same as those in the first embodiment.

  In the case of this embodiment, as in the case of the first embodiment, when the plurality of skin stretch pieces 3 are pressed against the skin 9, the plurality of skin stretch pieces 3 greatly expand in the radially outward direction of the fitting side wall 10. When the pressing surface 11a presses against the skin 9, a contact surface 17a that contacts the skin 9 is formed across the inner surface of the plurality of skin stretch pieces 3 from the pressing surface 11a, and this contact surface 17a is the entire pressing surface 11a. To a continuous flat surface having no step over the entire inner surface of the plurality of skin stretch pieces 3. And the coating agent 4 can be apply | coated, pressing the skin 9 slowly softly with the press wall 11 thru | or the press surface 11a.

  In the fourth embodiment, the gap 34 is formed between the pressing wall 11 and the end face of the backup unit 6. Instead of this, the thickness of the pressing wall 11 gradually increases from the outer periphery toward the center. The gap 34 between the pressing wall 11 and the backup unit 6 may be eliminated while the pressing surface 11a is bulged in a convex shape. In this case, when the pressing surface 11a is pressed against the skin 9, the pressing surface 11a keeps a state of bulging to some extent, but extends from the outer periphery of the pressing surface 11a to the inner surfaces of the plurality of skin stretch pieces 3. A continuous contact surface 17a having no step is formed, and by repeating the operation of pressing the pressing surface 11a against the skin 9, the application agent 4 is rubbed into the inner part of the skin 9, and the massage effect of the applied portion is obtained.

FIG. 7 shows a comparative example with the present invention, in which a concave groove 15 curved in an arc shape for forming a hinge portion 14 is formed on the inner surface of the base portion of each of the plurality of skin stretch pieces 3. A plurality of massage convex portions 36 are formed on the pressing surface 11a. The other points are the same as those in the first embodiment.
In this case , when the pressing surface 11 a is pressed against the skin 9, the application agent 4 can be applied while pressing the skin 9 with the convex portion 36 for massage and massaging more strongly. Further, when the pressing surface 11a is pressed against the skin 9, a continuous contact surface 17a without a step is gently formed from the outer peripheral portion of the pressing surface 11a to the inner surface of the base of the plurality of skin stretch pieces 3 as indicated by a two-dot chain line. Ru is formed as a curved surface.

In the comparative example of FIG. 7 , the concave groove 15 is formed on the inner surface of the base of the skin stretch piece 3. Instead, the concave groove 15 for forming the hinge portion 14 on the outer surface of the base of the skin stretch piece 3. In this way, when the pressing surface 11a is pressed against the skin 9, there is no step between the outer periphery of the pressing surface 11a and the inner surfaces of the bases of the plurality of skin stretch pieces 3. The contact surface 17a thus formed is formed as a flat surface.

FIG. 8 shows a fifth embodiment, in which a triangular cutout groove 39 for hooking the skin 9 is formed at the outer end of the skin stretch piece 3. The other points are the same as those in the first embodiment.
In the case of this embodiment, when pressing a plurality of skin stretch pieces 3 against the skin 9, the skin 9 is hooked by the notch groove 39 and stretched more reliably by the plurality of skin stretch pieces 3 to stretch the folds of the skin 9. Can do.

FIG. 9 shows a sixth embodiment, in which an internal thread 41 is formed on the inner periphery of the fitting side wall 10 to be screwed into the discharge neck 22 of the container 21 (the external thread 40 of the mouth 24). Here, the discharge neck portion 22 includes a mouth portion 24 of the container 21 and an inner plug 25 fitted and attached to the mouth portion 24, and a discharge port 26 is formed in the inner plug 25. Therefore, the fitting side wall 10 is formed in a large-diameter cylindrical shape so as to be externally fitted to the mouth portion 24 of the container 21, and the pressing wall 11 to the pressing surface 11a are also formed in a large diameter. The other points are the same as those in the first embodiment.

In the case of this embodiment, by removing the cap from the mouth portion 24 of the container 21, the applicator 1 can be easily screwed into the mouth portion 24 of the container 21. And when apply | coating the coating agent 4 to the skin 9 with the application tool 1, using the opening part 24 thru | or the inner plug 25 of the container 21 effectively as the backup part 6 for pressing the press surface 11a against the skin 9 is effective. it can.
FIG. 10 shows a seventh embodiment, in which a handle member 44 that can be held by hand is integrally formed on the tool body 2, and one end surface of the handle member 44 is the pressing surface 11a. The other points are the same as those in the first embodiment. In this case, the handle member 44 may be molded in two colors with a hard synthetic resin rather than the pressing wall 11 and the plurality of skin stretch pieces 3.

In the above embodiment, the first to seventh embodiments are configured separately and independently, but the second embodiment and the third embodiment are combined, or the second embodiment and the third embodiment. The fourth embodiment, the fifth embodiment, and the sixth embodiment may be combined, and various embodiments may be combined.
Further, the pressing surface 11a is not limited to a circle, and may be an ellipse, a triangle, a quadrangle, a pentagon, or other polygons.

DESCRIPTION OF SYMBOLS 1 Application tool 2 Tool main body 3 Skin stretch piece 4 Coating agent 6 Backup part 7 Attachment member 9 Skin 10 Fitting side wall 11 Press wall 11a Press surface 11b Contact surface
14 hinge part 15 concave groove 17a contact surface 21 container 22 discharge neck part 26 discharge port 29 outlet hole 31 convex strip 36 convex part 39 notch groove 41 female screw

Claims (12)

A pressing surface (11a) that presses against the skin (9) is formed on the top of the tool body (2), and a plurality of skin stretch pieces (3) project in an upright manner in the circumferential direction of the outer peripheral portion of the pressing surface (11a). The plurality of skin stretch pieces (3) are spaced apart from each other in the circumferential direction of the pressing surface (11a) and inclined in a protrusive manner so as to protrude from the pressing surface (11a). ) So that a continuous contact surface (17a) having no step is formed from the center of the pressing surface (11a) to the base inner surface of the plurality of skin stretch pieces (3). The plurality of skin stretch pieces (3) are connected to the outer peripheral edge portion of each of the outer peripheral edge portions via thin-walled hinge portions (14), and the pressing surface (11a) is formed on a smooth surface having no opening holes or irregularities. An application tool characterized by that. A concave groove (15) for forming the hinge portion (14) is formed on the outer periphery on the top side of the tool body (2), and when the pressing surface (11a) is pressed against the skin (9), a plurality of When the base of the skin stretch piece (3) escapes into the concave groove (15), the plurality of skin stretch pieces (3) spread radially outward from the outer peripheral portion of the pressing surface (11a), and the plurality of skin stretch pieces The coating tool according to claim 1, wherein the inner surface of (3) is configured to be flush with the pressing surface (11a) . The tool main body (2) can be attached to a mounted member (7) having a backup part (6) for pressing the pressing surface (11a) against the skin (9) and is fitted to the backup part (6). A cylindrical fitting side wall (10) and a pressing wall (11) closing the top side of the fitting side wall (10) are provided, and the surface of the pressing wall (11) serves as the pressing surface (11a). The application tool according to claim 1 or 2 , wherein the back surface of the pressing wall (11) is a contact surface (11b) with which the backup portion (6) contacts . The fitting side wall (10) is fitted and attached to the discharge neck (22) of the container (21) containing the coating agent (4), so that the container (21) becomes the attached member (7) and the discharge neck. The portion (22) serves as a backup portion (6) of the mounted member (7), and a discharge hole (29) corresponding to the discharge port (26) of the discharge neck portion (22) is provided in the pressing wall (11). application tool of claim 3, wherein the are. The applicator according to claim 4 , wherein the dispensing hole (29) has a check valve structure comprising a cut (30) formed in the pressing wall (11) . The internal thread (41) screwed to the discharge neck (22) of the container (21) is formed on the inner periphery of the fitting side wall (10) , according to any one of claims 3 to 5 . Application tool. The application tool according to any one of claims 1 to 6 , wherein the pressing surface (11a) is bulged in a convex shape . The fitting side wall (10) is fitted and attached to one end portion of a handle member that can be held by hand, the handle member is a mounted member (7), and the one end portion of the handle member is a backup portion (6). The application tool according to claim 3 . The application tool according to claim 1 or 2 , wherein a handle member which can be held by hand is integrally formed on the tool body (2), and one end surface of the handle member is used as the pressing surface (11a). The application tool according to any one of claims 1 to 9 , wherein a non-slip ridge (31) is formed on an inner surface of the skin stretch piece (3) . The application tool according to claim 1 , wherein the plurality of skin stretch pieces (3) are formed at equal intervals in the circumferential direction . The application tool according to any one of claims 1 to 11 , wherein a cutout groove (39) for hooking the skin (9) is formed in an outer end portion of the skin stretch piece (3) .

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