TW201306889A - Application container - Google Patents

Abstract

Provided is an application container wherein it is less likely for a drug solution to be wasted or to leak after application compared to conventional application containers. Moreover, with said application container, it is possible to easily apply a drug solution to a narrow site. A container main body (10) for storing a drug solution, an inside plug (20) for opening an outlet hole (24a) for the drug solution at the tip of a nozzle tube (24), an applicator (30) using a sponge material having an application part (31) to be placed over the nozzle tube (24), and a cap (50) are assembled together. The application container is configured such that the outlet hole (24a) is closed as a consequence of the application part (31) being pressed onto the tip surface of the nozzle tube (24) when the cap (50) is attached to the mouth (12) of the container main body (10), and such that the drug solution seeps out from the surface of the application part (31) as a consequence of the outlet hole (24a) being opened when the cap (50) is removed from the mouth (12).

Description

Coating container

The present invention relates to a coating container that can directly store a chemical solution or the like that is contained in an affected part or the like, and particularly relates to a drug solution that can be suitably applied to, for example, a foot gas medicine, for example, a foot. A coating container for the use of a narrow portion between fingers.

A coating container for applying a chemical solution or the like to a predetermined narrow portion is known (for example, see Patent Document 1).

The conventional coating container includes a container body that contains a chemical liquid or the like, an application body that uses a brush or a sponge, a middle plug that is inserted into a mouth portion of the container body, and a hollow tapered body that is combined to be The bolt moves up and down; a threaded mounting cover; and an integral retaining body with the nozzle body. Here, the coated body, the middle plug, the nozzle body, and the holding system are attached to the mouth of the container body by a mounting cover. Further, when the nozzle body is lowered into the middle pin, the opening opened on the side surface of the middle pin is blocked by the lower end portion of the nozzle body, and when the nozzle body is raised, the opening of the middle pin is opened. Therefore, when the mounting cover is rotated in the loosening direction, the nozzle body is raised, and the opening of the middle plug is opened, so that the chemical liquid in the container body flows out from the tip end of the nozzle body, and can be supplied to the coating body, and on the other hand, the mounting cover is provided. When rotating in the opposite direction, the nozzle body is lowered to block the opening of the middle pin. In addition, the coating system is covered by a different cover than the mounting cover when not in use.

Advanced technical literature

Patent Document 1: JP-A-2005-67627

According to the conventional coating container, the mounting cover is rotated in the loosening direction during use, and the opening of the middle plug is opened, whereby the chemical liquid from the container is supplied to the coating body, and after use, the mounting cover is used. Rotating in the opposite direction, plugging the opening of the middle plug, thereby interrupting the supply of the liquid medicine. Here, even if the opening of the middle plug is plugged after use, since a large amount of the chemical liquid remaining inside the nozzle body is continuously supplied to the coated body, there is a waste of the chemical liquid, or the chemical liquid may leak from the upper cover. Leaking out to the outside. Further, there is also a problem that the coated body is easily bent and difficult to apply to a narrow portion.

The present invention has been developed in view of the problems of the conventional coating container as described above, and provides a coating container which is more likely to cause waste or leakage of the chemical liquid after use than in the past. It is small, and it is easy to apply a liquid medicine to a narrow part.

The structure of the present invention includes: a container body containing a chemical liquid; a middle plug having a nozzle tube and being pressed into a mouth portion of the container body; and an application body forming a continuous bubble by using a coating portion having a cover of the nozzle tube The sponge material; and the cover is detachably attached to the mouth; the middle plug opens the outlet hole of the chemical liquid to the tip end of the nozzle cylinder, and the cover is configured to be attached to the mouth by pushing the nozzle tube The coating portion of the tip end surface closes the outflow hole, and when removed from the mouth portion, the outflow hole is opened to allow the chemical solution to ooze out to the surface of the coating portion.

Further, the coating system forms a flange that is enlarged in the outer circumferential direction to be coated. The lower end of the portion is fixed to the middle bolt via a mounting ring that restrains the flange from the section of the bolt in the vertical nozzle barrel.

Further, the outer surface of the coating portion may be provided with a plurality of annular projections which are connected in the circumferential direction and protruded, or a plurality of grooves which are connected and recessed in the direction of the symmetry axis.

Further, a rib for engaging the coating body in the circumferential direction and protruding may be provided on the outer surface of the nozzle cylinder, and the protective skirt for accommodating the coating portion may be provided inside the cover.

According to the present invention, the middle pin that is pressed into the mouth of the container body has a nozzle barrel, and the outflow hole of the chemical liquid is opened at the tip end of the nozzle barrel. Therefore, since the chemical solution in the container body flows out through the outflow hole and oozes to the surface of the coated portion that can cover the nozzle barrel, the chemical solution can be applied to a predetermined portion via the application portion. Further, the coated body using the sponge material has a cylindrical coating portion having an inner diameter suitable for a substantially uniform outer diameter of the nozzle cylinder, and the upper end of the coating portion can be closed to cover the entire length of the nozzle cylinder, and the nozzle cylinder When the tip end portion of the coating portion is reached, the coating portion is not accidentally bent, and the chemical solution can be easily applied to a narrow portion. However, the coating system is formed to have a substantially uniform thickness including the coated portion so as to be substantially substantially uniform.

When the lid is attached to the mouth, the top inner surface approaches the tip end surface of the nozzle barrel, and the coating portion of the tip end surface of the nozzle barrel is pressed and compressed, thereby closing the outflow hole. That is, the chemical liquid in the container and the chemical liquid in the nozzle cylinder do not wastefully flow out from the outflow hole after use. Further, since the coated body using the sponge material has elasticity, if the cap is removed and the pressing force is released, the original shape is quickly restored. shape.

The coating system binds the flange of the lower end of the coating portion in the outer circumferential direction to the upper surface of the segment of the middle pin via the mounting ring, whereby the intermediate pin can be integrally fixed with the middle pin, and the nozzle tube of the middle pin is not accidentally Fall off.

The coated portion of the coated body is provided with a plurality of annular projections that are connected and protruded in the circumferential direction, or a plurality of grooves that are connected and recessed in the direction of the symmetry axis are disposed outside, thereby making the external surface area large. This makes it easier to apply the drug solution. Further, when the ribs that are joined to each other and protruded in the circumferential direction and which are engaged with the coating body are provided on the outer surface of the nozzle cylinder, the effect of preventing the falling off of the coating body can be enhanced.

The protective skirt that is placed inside the cover is formed by accommodating substantially the entire coating portion on the nozzle barrel, thereby preventing the chemical liquid oozing out to the surface of the coating portion from evaporating or solidifying rapidly, and can be long. The time is to keep the surface of the coating portion in a state of being wetted by the drug solution. However, the inner diameter of the protective skirt is set to be slightly larger than the outer diameter of the coated portion, and the coated portion is accommodated in the skirt through a small gap.

Hereinafter, embodiments of the present invention will be described based on the drawings.

<First embodiment>

As shown in FIGS. 1 and 2, the coating container includes a container body 10 containing a chemical liquid, a middle plug 20, an application body 30, a mounting ring 40, and a lid 50.

The container body 10 is a plastic container in which the body portion 11 and the facing mouth portion 12 are integrally formed. A male thread 13 for the cover 50 is formed on the outer circumference of the mouth portion 12.

As shown in Fig. 1 and Fig. 3, the middle pin 20 is a plastic part in which the skirt portion 21, the flange 22 which is enlarged in the outer circumferential direction, the segment portion 23, and the nozzle barrel 24 are integrally molded, and the whole is an axisymmetric hollow body. structure.

The skirt 21 is pressed into the mouth portion 12 of the container body 10. The outer diameter of the skirt portion 21 is such that the inner diameter of the mouth portion 12 is substantially uniform, and the outer peripheral portion of the skirt portion 21 is smoothly reduced in diameter downward. The outer diameter of the flange 22 is the same as the outer diameter of the upper end edge of the mouth portion 12. The segment portion 23 is a connecting portion that connects the flange 22 of the large diameter and the nozzle barrel 24 of the small diameter. The engagement rib 23a for engaging the application body 30 is formed on the upper surface of the segment portion 23. The annular engagement portion 23b for the attachment ring 40 is formed on the circumferential surface of the segment portion 23.

The nozzle barrel 24 is erected on the segment portion 23 and extends long in the direction of the symmetry axis of the center pin 20. The outflow hole 24a of the chemical solution is opened to the flat front end surface of the nozzle barrel 24, and the lower portion of the outflow hole 24a is expanded in a tapered shape.

The coating body 30 is a sponge material having a continuous bubble in which the flange 32 that is enlarged in the outer circumferential direction is integrally formed at the lower end of the cylindrical coating portion 31. The length of the coating portion 31 is approximately the same as the length of the nozzle cylinder 24, and the inner diameter of the coating portion 31 is adapted to substantially the same outer diameter of the nozzle cylinder 24. The outer diameter of the flange 32 coincides with the outer diameter of the segment portion 23. Further, the front end of the coating portion 31 is closed by a flat surface, and the peripheral portion of the flat surface is rounded. Therefore, the coated body 30 is combined with the middle plug 20 without any gap so as to cover the entire length of the nozzle barrel 24.

The attachment ring 40 is a plastic part in which the upper portion of the main body portion 41 of the segment portion 23 of the intermediate pin 20 is accommodated, and the restraining portion 42 that is formed in an upward direction is integrally formed. Further, in the restraining portion 42, the application portion 31 of the application body 30 can be inserted. The annular engaging portion 41a that engages with the engaging portion 23b on the middle pin 20 side is formed on the inner circumference of the main body portion 41, and is formed by the downward pressing rib 42a corresponding to the engaging rib 23a on the middle pin 20 side. At the tip of the restraint unit 42. Therefore, the mounting ring 40 covers the nozzle body 24 of the middle pin 20 with the applicator 30 so as to be inserted upward from below the restraining portion 42 and then engaged with the engaging portions 41a, 23b, and the middle pin By integrally joining, the flange 32 of the segment portion 23 is sandwiched between the engagement rib 23a and the pressure rib 42a via the restraining portion 42, and the coated body 30 and the center pin 20 can be integrally formed. fixed.

The cover 50 has a dome-shaped top portion, and a knurling member 51 for slip prevention is formed on the lower portion of the outer periphery, and a female screw 52 is formed on the plastic part at the lower portion of the inner periphery. The female thread 52 is adapted to the male thread 13 on the side of the container body 10. Therefore, the cover 50 is passed through the female thread 52 and the male thread 13. A threaded cover is detachably attached to the mouth portion 12 of the container body 10.

A seal ring 53 projecting in a ring shape is formed on the top inner surface of the cover 50. The seal ring 53 faces the tip end surface of the nozzle barrel 24 of the middle pin 20 via the application portion 31 of the application body 30. Therefore, when the cover 50 is attached to the mouth portion 12 of the container body 10, the seal ring 53 can annularly press and compress the coating portion 31 around the outflow hole 24a of the tip end surface of the nozzle barrel 24, and close the outflow hole. 24a.

The protective skirt 54 and the restricting skirt 55 are suspended from the inside of the cover 50 in a coaxial manner. The protective skirt 54 can accommodate substantially the entire length of the coating portion 31 exposed above the mounting ring 40. Further, the restriction skirt 55 having a larger diameter than the protective skirt 54 is suspended to the outside of the mounting ring 40 and is placed on the flange 22 of the middle pin 20, thereby restricting the amount of screwing of the cover 50 to the mouth portion 12. The limit. In addition, an annular space 56 on the outer side of the protective skirt 54 may be used in the protective skirt. A plurality of radial reinforcing plates (not shown) that are connected to the inner surface of the restriction skirt 55 are disposed on the outer surface of the cover 54.

When the chemical solution (not shown) is accommodated in the container body 10 and the cap 50 is attached to the mouth portion 12, as shown in Fig. 3, the outflow hole 24a of the chemical solution at the tip end of the nozzle tube 24 of the middle pin 20 is closed. , so the liquid will not leak to the outside.

As shown in Fig. 4, when the cap 50 is removed from the mouth portion 12, the applicator body 30 that is annularly pressed by the seal ring 53 of the cap 50 is restored to its original shape by elasticity. Therefore, the outflow hole 24a of the tip end of the nozzle barrel 24 is opened, and the chemical liquid in the container body 10 flows out from the outflow hole 24a, and oozes out to the surface of the coating portion 31 of the coated body 30 using the sponge material. Therefore, the chemical solution can be applied to any narrow portion by the tip end portion of the application portion 31 of the application body 30, and the chemical solution can be applied to any wide portion by the circumferential side portion of the application portion 31. . Further, when it is assumed that the athlete's foot is applied between the torso, the length and the outer diameter of the application portion 31 which protrudes toward the attachment ring 40 are preferably about 15 to 20 mm and about 6 to 10 mm.

<First Modification>

As shown in the fifth modification (A) and the fifth (B), in the first modification, the application body 30 has no flange 32, and only the application portion 31 is used, and the intermediate stopper 20 is removed. The mounting ring 40 of the coated body 30 is integrally fixed.

The coating portion 31 gradually increases the outer diameter from the top to the bottom. The cone shape is formed upward as a whole. Further, a plurality of engagement ribs 24b for engaging the application portion 31 which are connected in the circumferential direction and protruded are formed on the outer circumference of the nozzle cylinder 24 of the middle pin 20.

The coating body 30 is in a manner to cover the entire length of the nozzle barrel 24 and the middle bolt 20 is combined and prevented from falling off via the engaging rib 24b.

The upper surface of the segment portion 23 of the middle pin 20 is such that the engaging rib 23a is removed to form a flat surface.

The circumferential surface of the segment portion 23 is the deletion engagement portion 23b. Further, the number of engagement ribs 24b of the nozzle cylinder 24 may be one or more.

<Second Modification>

As shown in the sixth modification (A) and (B), in the second modification, the plurality of annular projections 31a which are connected and protruded in the circumferential direction are provided outside the coating portion 31 of the application body 30. .

In the coating container according to the second modification, the middle pin 20 and the mounting ring 40 have the same shape as the middle pin 20 and the mounting ring 40 of the first embodiment shown in Figs. 1 to 3 . On the other hand, each of the annular projections 31a of the coated body 30 is formed in a mountain shape having a triangular cross section.

The reinforcing portion 32a of the coating portion 31 is formed on the flange 32.

The protective skirt 54 of the cover 50 is formed to have a sufficiently large diameter so as to hang down to the outer side of each of the annular projections 31a of the application body 30. Further, the annular projection 31a may have any number of two or more.

<Third Modification>

As shown in Fig. 7(A) and Fig. 7(B), in the third modification, a plurality of grooves 31b which are connected and recessed in the direction of the symmetry axis are formed outside the coating portion 31 of the coated body 30. .

In the coating container of the third modification, the middle pin 20 and the mounting ring 40 have the same shape as the middle pin 20 and the mounting ring 40 of the first embodiment shown in Figs. 1 to 3 . On the other hand, each groove 31b of the coated body 30 is shaped The cross section is V-shaped and arranged at equal intervals on the entire circumference of the coating portion 31 that protrudes above the mounting ring 40. Further, the groove 31b may be partially formed on only the outer circumference of the coating portion 31 instead of the entire circumference of the coating portion 31, and is preferably arranged to be axially symmetric with respect to the coating portion 31. Further, each of the grooves 31b may have any cross-sectional shape other than the V-shape, but it is preferably formed so that the liquid chemical can be held inside by the surface tension.

<Fourth Modification>

In the coating container according to the fourth modification shown in Fig. 8(A), the seal formed on the inner surface of the top of the cover 50 is replaced by a cylindrical or truncated conical projection 53a which is provided at the center of the top inner surface. Ring 53.

The coating container according to the fourth modification shown in Fig. 8(B) is formed on the top inner surface of the cover 50 by a hemispherical or circular dome-shaped projection 53b which is suspended from the center of the top inner surface. Sealing ring 53.

In the coating container of the fourth modification shown in Fig. 8(C), the seal ring 53 formed on the tip end surface of the nozzle barrel 24 of the middle pin 20 is replaced by the seal ring 53 formed on the inner surface of the top of the cover 50.

When the cover 50 is attached to the mouth portion 12 of the container 10, the projection 53a, the projection 53b, and the seal ring 53c can push the coating portion 31 and the outflow hole of the tip end of the nozzle barrel 24 like the seal ring 53. 24a closed.

In the above description, each of the container body 10, the middle pin 20, the mounting ring 40, and the cover 50 can be integrally formed of a high-density plastic material such as polyethylene or polypropylene. Further, the coated body 30 is formed by integrally molding a sponge material having continuous bubbles and having appropriate elasticity, such as a foamed rubber or a sintered molded article.

Further, the annular projection 31a of Fig. 6 and the recess 31b of Fig. 7 may be used. The coated body 30 of Fig. 5 is applied separately. Further, the engagement rib 24b of Fig. 5 may be applied to the middle pin 20 of Figs. 1, 6 and 7. Further, the first embodiment and the first to fourth modifications can be arbitrarily combined and implemented as long as there is no contradiction.

The present patent application claims the benefit of priority from Japanese Patent Application No. 2011-114814, filed on May 23, 2011. The entire contents of the specification of the Japanese Patent Application No. 2011-114814, filed on May 23, 2011, is hereby incorporated by reference.

[Industrial Applicability]

The coating container of the present invention is particularly suitable for use in application of a chemical solution to a narrow portion. Further, the coating container of the present invention is not limited to the use for applying a chemical solution, and can be used, for example, for applying an ointment such as an itching.

10‧‧‧ container body

11‧‧‧Face Department

12‧‧‧ mouth

13‧‧‧A male thread

20‧‧‧中栓

21‧‧‧ skirt

22‧‧‧Flange

23‧‧‧ Section

23a‧‧‧Card ribs

23b‧‧‧Care Department

24‧‧‧Nozzle tube

24a‧‧‧ Outflow hole

24b‧‧‧Card ribs

30‧‧‧Applicator

31‧‧‧ Coating Department

31a‧‧‧annular protrusion

31b‧‧‧ Groove

32‧‧‧Flange

40‧‧‧Installation ring

41‧‧‧ Body Department

42‧‧‧ restraint department

42a‧‧‧ ribs

50‧‧‧ Cover

51‧‧‧Knurled pieces

52‧‧‧ female thread

53‧‧‧Seal ring

53a‧‧‧ protrusion

53b‧‧‧ protrusion

53c‧‧‧Seal ring

54‧‧‧Protective skirt

55‧‧‧Restricted skirt

56‧‧‧Circular space

Fig. 1 is an exploded perspective view showing the entire configuration of the coating container of the embodiment.

Fig. 2 is a longitudinal sectional view showing the structure of the entire coating container of the embodiment.

Fig. 3 is a longitudinal sectional view showing the main portion of the main portion of the longitudinal sectional view of Fig. 2 in an enlarged manner.

Fig. 4 is a front elevational view showing the main part of the coating container in a state in which the cover is removed.

Fig. 5(A) is a view showing the constitution of the main part of the coating container of the first modification. The main part is a perspective view of the main part, and the fifth part (B) is an enlarged longitudinal sectional view of the main part shown by the structure of the main part of the coating container of the first modification.

6(A) is a perspective view of a main part showing an enlarged main part of a coating container according to a second modification, and FIG. 6(B) is a main part of a coating container according to a second modification. The longitudinal section of the main part represented by the enlarged structure is constructed.

Fig. 7(A) is a perspective view showing a main part of the main part of the coating container according to the third modification, and Fig. 7(B) is a main part of the coating container according to the third modification. The longitudinal section of the main part represented by the enlarged structure is constructed.

The eighth (A), (B), and (C) drawings are all a longitudinal longitudinal sectional view showing the structure of the top of the coating container of the fourth modification.

10‧‧‧ container body

11‧‧‧Face Department

12‧‧‧ mouth

13‧‧‧A male thread

20‧‧‧中栓

21‧‧‧ skirt

22‧‧‧Flange

23‧‧‧ Section

23a‧‧‧Card ribs

23b‧‧‧Care Department

24‧‧‧Nozzle tube

24a‧‧‧ Outflow hole

30‧‧‧Applicator

31‧‧‧ Coating Department

32‧‧‧Flange

40‧‧‧Installation ring

41‧‧‧ Body Department

41a‧‧‧Clock Department

42‧‧‧ restraint department

42a‧‧‧ ribs

50‧‧‧ Cover

51‧‧‧Knurled pieces

52‧‧‧ female thread

53‧‧‧Seal ring

54‧‧‧Protective skirt

55‧‧‧Restricted skirt

56‧‧‧Circular space

Claims (9)

A coating container comprising: a container body for containing a chemical liquid; a middle plug having a nozzle tube and pressed into a mouth portion of the container body; and an application body formed by using a coating portion covering the nozzle tube a sponge material of the continuous bubble; and a cover that is detachably attached to the mouth; wherein the middle plug opens the outflow hole of the chemical liquid to the tip end of the nozzle tube; the cover is configured to be mounted on the In the mouth portion, the flow-out hole is closed by pressing the coating portion of the tip end surface of the nozzle tube, and when the mouth portion is removed from the mouth portion, the outflow hole is opened to allow the drug solution to ooze to the surface of the coating portion. . A coating container according to claim 1, wherein a plurality of annular projections which are connected and protruded in the circumferential direction are provided outside the coating portion. A coating container according to claim 1, wherein a plurality of grooves which are connected and recessed in the direction of the symmetry axis are disposed outside the coating portion. The coating container of claim 1, wherein the coating system forms a flange that is enlarged in the outer circumferential direction at a lower end of the coating portion, and is constrained to erect the nozzle cylinder by the flange The mounting ring of the section of the bolt is fixed to the middle bolt. A coating container according to claim 4, wherein a plurality of annular projections which are connected and protruded in the circumferential direction are provided outside the coating portion. The coating container of claim 4, wherein a plurality of grooves which are connected and recessed in the direction of the symmetry axis are disposed outside the coating portion. The coating container according to any one of claims 1 to 6, wherein a rib which is connected in the circumferential direction and protrudes to engage the coating portion is provided outside the nozzle barrel. The coating container according to claim 7, wherein the protective skirt for accommodating the coating portion is provided inside the cover. The coating container according to any one of claims 1 to 6, wherein the protective skirt for accommodating the coating portion is provided inside the cover.