JP3229960U - Replaceable painted head container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paint head container which is easy to assemble and can be replaced. A replaceable coating head container includes a container 10, a flexible coating head 20, an inner cap 30, and a tightening ring 40. The flexible coating head 20 is provided on the mounting wall 11 of the container 10, and when the inner cap 30 to which the tightening ring 40 is attached is engaged with the container 10, the painted portion 21 penetrates the cap 31 of the inner cap 30. The flexible coating head 20 is sandwiched between the mounting wall 11 by penetrating the hole 311 and sandwiching the hem portion 22 of the flexible coating head 20 between the tightening ring 40 and the mounting wall 11. When the connecting portion 32 of the inner cap 30 is removed from the container 10 and separated, the flexible coating head 20 can be removed for cleaning or replacement to satisfy the user's usage request. It is easy to put on and take off, it is possible to avoid loosening, falling off, or damage at the time of replacement of the flexible coating head 20, and it is possible to avoid greatly increasing the labor cost in assembly. [Selection diagram] Fig. 2

Description

The present invention belongs to the technical field of packaging containers, and particularly relates to replaceable painted head containers.

Commercially available flexible paint head products generally fix the paint head with viscose. For example, in the patents of patent numbers US512158A and US6053184A, the paint head cannot be removed and replaced, and in use, if the flexible paint head is contaminated or damaged, the entire product becomes unusable and wasted. .. In this fixed form, if the coating head and the content liquid come into contact with each other for a long time, there is a risk that the viscose is deteriorated and the coating head is separated.

Further, as a commercially available product, there is a flexible coating head product in which the coating head has an annular notch and is locked in the fixing member. For example, there are patents of patent numbers US8585309B2 and US2011 / 0200383A, and the cut portion of the coating head and the fixing member can be engaged without using viscose. However, it is difficult to assemble the fixing member and the flexible coating head, it is not possible to achieve mechanical automation of production and assembly, and labor costs are high.

An object of the present invention is to provide a replaceable coating head container, and the coating head in the prior art is fixed by viscose and cannot be removed, and the coating head deteriorates when used for a long time. The purpose is to solve the technical problem that it is difficult to assemble when the coating head is easily separated and has an annular notch.

The present invention
A container with a mounting wall with an outlet and
A flexible coating head provided on the mounting wall, including a painted portion and a hem formed by extending at the outer edge of the end of the painted portion toward the mounting wall.
A cap used to sandwich the flexible coating head between the mounting walls and having a through hole for penetrating the coating portion, and a connecting portion connected to the cap and detachably connected to the container. Including inner cap and
A tightening ring that is attached to the inside of the cap and the hem is sandwiched between the attachment wall and the cap.
Provide a replaceable paint head container.

Further, a position limiting edge portion is provided on the inner wall of the inner cap, and a position limiting groove for limiting the position of the tightening ring is formed between the position limiting edge portion and the cap, and the tightening ring is formed. It is mounted so as to rotate in the position limiting groove.

Further, the outer edge of the tightening ring is a spherical surface.

Further, a tightening structure for sandwiching the hem is provided on the side of the tightening ring toward the hem.

Further, the tightening structure is a sawtooth or needle-like structure, and is inserted into the hem.

Further, the connection portion has a tubular shape, a female screw is provided on the inner wall thereof, and a male screw is provided on the container so as to be fitted with the female screw.

Further, a position-limited edge portion that comes into contact with the tightening ring is formed so as to project from the inner wall of the cap.

Further, the container is provided with a position limiting table for contacting the end surface of the bottom portion of the connecting portion.

Further, it is detachably connected to the inner cap, and further includes an outer lid for separating the painted portion from the outside world.

Further, the painted portion is provided with a through hole aligned with the outlet, the mounting wall extends from the peripheral edge of the outlet to form a drainage pipe nozzle, and the drainage pipe nozzle is inserted into the through hole. A rod piston for closing the drainage pipe nozzle is extended and formed on the inner top surface of the outer lid.

Further, an engaging edge is formed so as to project from the outer wall of the inner cap, and an engaging groove for engaging with the engaging edge is provided on the inner wall of the outer lid.

Further, the flexible coating head is a nitrile rubber coating head, a styrene-butadiene rubber coating head, a foamed plastic coating head, an ethylene vinyl acetate copolymer coating head, or a polyethylene crosslinked coating head.

When the flexible coating head is provided on the mounting wall of the container and the inner cap to which the tightening ring is attached is attached to the container, the painted portion of the flexible coating head penetrates the through hole of the cap portion of the inner cap. By sandwiching the hem between the tightening ring and the mounting wall, it becomes sandwiched between the mounting walls. When the content liquid sent out from the outlet of the container flows to the surface of the coating head, it can be wiped. When the connection part of the inner cap is removed from the container and separated, the paint head can be removed for cleaning or replacement to meet the user's usage requirements. It is easy to put on and take off, and the flexible paint head is effectively fixed by the tightening ring to avoid loosening and falling off of the paint head or damage at the time of replacement, and it cannot be put on and taken off when the paint head is fixed by viscose in the past. In addition to avoiding the risk of the coating head falling off due to contact between the glue and the content liquid, it is possible to avoid a large increase in labor costs due to the difficulty in assembling the coating head with the conventional annular notch and the inability to perform automated production.

In order to further clarify the technical solution in the embodiment of the present invention, the drawings for explaining the embodiment will be briefly described below. As will be apparent, the concrete drawings described herein are merely embodiments of the present invention, and one of ordinary skill in the art would be able to draw other drawings based on these drawings without any creative effort. You can also get it.

It is a front view of the replaceable coating head container provided in the Example of this invention. It is a three-dimensional exploded view of the replaceable coating head container of FIG. It is sectional drawing of the replaceable coating head container of FIG. FIG. 3 is a locally enlarged view of the replaceable coating head container of FIG. It is an exploded view of the replaceable coating head container of FIG. It is a front view of the replaceable painted head container of FIG. 1 (the outer lid is not shown). FIG. 6 is a cross-sectional view of the replaceable coating head container of FIG.

In order to clarify the purpose, technical solution and advantages of the present invention, the present invention will be described in more detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are merely for interpreting the present invention and not for limiting the present invention.

It should be explained that when it is said that one element is "fixed to" or "provided" to another element, it may be directly or indirectly made to another element. When it is said that one element is "connected to" another element, it may be directly connected to another element or indirectly to this other element.

What you should understand is "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", The terms indicating the orientation and positional relationship such as "bottom", "inside", and "outside" are based on the orientation and positional relationship shown in the drawings, and are only for explaining the present invention and simplifying the explanation. It does not imply or suggest that the device or element must have a particular orientation and must be constructed and operated in a particular orientation, nor should it be understood as a limitation to the present invention.

See FIGS. 1 to 3, 6 and 7. The replaceable coating head container includes a container 10, a flexible coating head 20, an inner cap 30, and a tightening ring 40. The container 10 has a mounting wall 11, and the mounting wall 11 is provided with an outlet 111. The flexible coating head 20 is provided on the mounting wall 11, and includes a coating portion 21 and a hem portion 22 formed by extending at the outer edge of the end portion of the coating portion 21 toward the mounting wall 11. The inner cap 30 is used to sandwich the flexible coating head 20 between the mounting walls 11, and includes a cap 31 and a connecting portion 32 connected to the cap 31. The cap 31 includes a through hole 311 for penetrating the painted portion 21. The connecting portion 32 is removably connected to the container 10. The tightening ring 40 is attached to the inside of the cap 31. The hem 22 is sandwiched between the tightening ring 40 and the mounting wall 11.

When the flexible coating head 20 is provided on the mounting wall 11 of the container 10 and the inner cap 30 to which the tightening ring 40 is attached is attached to the container 10, the coating portion 21 of the flexible coating head 20 is the cap of the inner cap 30. The through hole 311 of 31 is penetrated, and the hem portion 22 is sandwiched between the tightening ring 40 and the mounting wall 11, so that the hem portion 22 is sandwiched between the mounting walls 11. When the content liquid sent out from the outlet 111 of the container 10 flows on the surface of the flexible coating head 20, coating can be performed. When the connecting portion 32 of the inner cap 30 is removed from the container 10 and separated, the flexible coating head 20 can be removed for cleaning or replacement to satisfy the user's usage requirement. It is easy to put on and take off, and the flexible coating head 20 is effectively fixed by the tightening ring 40 to avoid loosening, falling off or damage during replacement of the flexible coating head 20, and when fixing the coating head with conventional viscose, it can be attached and detached. It is possible to avoid the risk of the paint head falling off due to the inability to replace and the contact between the glue and the content liquid, and to avoid a large increase in labor costs due to the difficulty in assembling the conventional paint head with an annular notch and the inability to perform automated production. ..

The container 10 is used to hold the content liquid. The flexible coating head 20 is soft and elastic, and can send the content liquid from the inside to the surface. In the flexible coating head 20, the coating portion 21 and the hem portion 22 are integrally molded, and are easy to manufacture. The hem portion 22 is provided on the outer periphery of the end portion of the coating portion 21, and the cross section of the flexible coating head 20 has an inverted “T” shape. The flexible coating head 20 is laid flat on the mounting wall 11 of the container 10. This replaceable paint head container is suitably used in the fields of cosmetics and pharmaceuticals.

Further, see FIGS. 3-5. As one specific embodiment of the replaceable painted head container provided by the present invention, a position-limited edge portion 321 is provided on the inner wall of the inner cap 30, and is tightened between the position-limited edge portion 321 and the cap 31. A position limiting groove 322 for limiting the position of the ring 40 is formed, and the tightening ring 40 is mounted so as to rotate in the position limiting groove 322. This method is easy to assemble, and the tightening ring 40 is limited in position in the position limiting groove 322 and can only rotate around the axis of the inner cap 30. When the inner cap 30 to which the tightening ring 40 is attached is connected to the container 10, the tightening ring 40 comes into contact with the hem 22 of the flexible coating head 20 to avoid damage to the flexible coating head 20 during the assembly process. Be done. The position limiting groove 322 becomes an annular shape, and the outer edge of the tightening ring 40 can be housed in the position limiting groove 322.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, the outer edge of the tightening ring 40 is a spherical surface 41. The smooth spherical surface 41 can reduce the frictional force of the inner cap 30 with the inner wall and allow the tightening ring 40 to rotate more easily on the inner wall of the inner cap 30. The spherical surface 41 is easy to manufacture and can effectively reduce the frictional force. When the spherical surface 41 of the tightening ring 40 is placed in the position limiting groove 322, the tightening ring 40 can rotate more easily and can be positioned in the position limiting groove 322.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, a tightening structure 42 for sandwiching the hem 22 is provided on the side of the tightening ring 40 toward the hem 22. The pinching force between the tightening structure 42 and the hem portion 22 of the flexible coating head 20 is sufficient. When the inner cap 30 rotates, the flexible coating head 20 is not bent and damaged by interlocking the tightening ring 40 so as to rotate, and the flexible coating head 20 can be effectively tightened. Similarly, when the flexible coating head 20 is turned and removed, the flexible coating head 20 is not bent and damaged. The tightening structure 42 is provided close to the inner edge of the tightening ring 40, and the position-limited edge portion 321 and the tightening structure 42 are provided so as to face each other. The hem portion 22 is provided so as to be sandwiched between the position-limited edge portion 321 and the tightening structure 42. The tightening ring 40 can effectively sandwich the hem 22 of the flexible coating head 20 between the tightening ring 40 and the mounting wall 11 to prevent slipping, loosening, or falling off during use of the flexible coating head. it can.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, the tightening structure 42 has a sawtooth or needle-like structure and is inserted into the hem portion 22. This structure is easy to manufacture, can improve the pinching force between the tightening ring 40 and the hem 22 of the flexible coating head 20, and prevent slipping, loosening, or falling off during use of the flexible coating head 20. The saw blade has a vertical surface 421 that is flush with the inner edge of the tightening ring 40 and an inclined surface 422 that inclines and extends from one side of the tightening ring 40 to the axis of the tightening ring 40. The saw teeth pierce the hem 22 and the inclined surface 422 abuts outward along the vertical direction of the hem 22 and the outer circumference of the hem 22 is abutted by the inner wall of the inner cap 30. As a result, the hem portion 22 is sandwiched by the inner cap 30 along the vertical direction, effectively improving the sandwiching force between the tightening ring 40 and the hem portion 22 of the flexible coating head 20, and the flexible coating head 20. Can prevent slipping, loosening, or falling off during use.

Further, see FIGS. 2 to 5. As a specific embodiment of the replaceable coating head container provided by the present invention, the connecting portion 32 has a tubular shape, and a female screw 323 is provided on the inner wall thereof. A male screw 12 is provided in the container 10 so as to fit the female screw 323. The inner cap 30 and the container 10 are securely connected and easy to put on and take off. When the inner cap 30 to which the tightening ring 40 is attached is attached to the container 10, the tightening ring 40 is firmly pressed downward when the inner cap 30 rotates. Since the tightening ring 40 is provided independently, when the inner cap 30 rotates, the flexible coating head 20 is not bent and damaged by interlocking the tightening ring 40 so as to rotate, which is effective. Similarly, the flexible coating head 20 is not bent and damaged when it is turned and removed.

Further, see FIGS. 3 and 4. As a specific embodiment of the replaceable coating head container provided by the present invention, a position-limited edge portion 312 is formed so as to project from the inner wall of the cap 31. The position limiting edge 312 comes into contact with the tightening ring 40. This structure is easy to manufacture and the tightening ring 40 can be positioned axially. When the inner cap 30 is connected to the container 10, the tightening ring 40 can fix the flexible coating head 20 to the container 10 by pushing the hem 22 of the flexible coating head 20.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, the container 10 is provided with a position limiting table 13 for contacting the end surface of the bottom portion of the connecting portion 32. As a result, the inner cap 30 is securely connected to the container 10.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, an outer lid 50 that is removably connected to the inner cap 30 and that separates the coating portion 21 from the outside world is further provided. .. The outer lid 50 is assembled outside the inner cap 30 and the flexible coating head 20 to protect the coating portion 21.

Further, see FIGS. 3, 5, and 7. As a specific embodiment of the replaceable coating head container provided by the present invention, the coating portion 21 is provided with a through hole 211 aligned with the outlet 111. The mounting wall 11 extends from the periphery of the outlet 111 to form the drainage pipe nozzle 14. The drainage pipe nozzle 14 is inserted into the through hole 211. A rod piston 51 for closing the drainage pipe nozzle 14 is formed on the inner top surface of the outer lid 50 by extending. The drainage pipe nozzle 14 easily sends the content liquid of the container 10 to the surface of the coating portion 21 through the through hole 211 of the coating portion 21. When covered by the outer lid 50, the rod piston 51 closes the end hole of the drainage pipe nozzle 14 so that the contents do not flow out. Since the chamfer 141 is provided in the end hole of the drainage pipe nozzle 14, the end portion of the rod piston 51 easily extends to the drainage pipe nozzle 14.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, an engaging edge 324 is formed so as to project from the outer wall of the inner cap 30. An engaging groove 52 for engaging with the engaging edge 324 is provided on the inner wall of the outer lid 50. As a result, the outer lid 50 is detachably connected to the inner cap 30, and is easy to attach and detach.

Further, as a specific embodiment of the replaceable coating head container provided by the present invention, the flexible coating head 20 is coated with a nitrile rubber (NBR) coating head and a styrene-butadiene rubber (SBR) coating. Achieves the function of a coating head with either a head, a foamed plastic (polyurethane resin (PUR)) coating head, an ethylene vinyl acetate copolymer coating head (EVA), or a polyethylene crosslinked (PE sponge foam) coating head. It can be made to, and specifically, it may be selected as needed.

The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention, and any changes, equivalent replacements, improvements, etc. made in the spirit and principles of the present invention are included in the scope of protection of the present invention. Should be.

10 Container 11 Mounting wall 13 Position limiting stand 14 Drainage pipe nozzle 20 Flexible painting head 21 Painting part 22 Hem part 30 Inner cap 31 Cap 32 Connection part 40 Tightening ring 41 Spherical surface 42 Tightening structure 50 Outer lid 51 Rod piston 52 Engagement groove 111 Outlet 211 Through hole 311 Through hole 312 Position-limited edge 321 Position-limited edge 322 Position-limited groove 324 Engagement edge 421 Vertical surface 422 Inclined surface

Claims (12)

A container with a mounting wall with an outlet and
A flexible coating head provided on the mounting wall, including a painted portion and a hem formed by extending at the outer edge of the end of the painted portion toward the mounting wall.
A cap used to sandwich the flexible coating head between the mounting walls and having a through hole for penetrating the coating portion, and a connecting portion connected to the cap and detachably connected to the container. Including inner cap and
A tightening ring that is attached to the inside of the cap and the hem is sandwiched between the attachment wall and the cap.
A replaceable painted head container characterized by being equipped with. A position limiting edge is provided on the inner wall of the inner cap, a position limiting groove for limiting the position of the tightening ring is formed between the position limiting edge and the cap, and the tightening ring is positioned. The replaceable painted head container according to claim 1, wherein the paint head container is mounted so as to rotate in a limited groove. The replaceable coating head container according to claim 1, wherein the outer edge of the tightening ring is a spherical surface. The replaceable coating head container according to any one of claims 1 to 3, wherein a tightening structure for sandwiching the hem is provided on one side of the tightening ring toward the hem. .. The replaceable coating head container according to claim 4, wherein the tightening structure is a sawtooth or needle-like structure and is inserted into the hem portion. The one according to any one of claims 1 to 3, wherein the connecting portion has a tubular shape, a female screw is provided on the inner wall thereof, and a male screw is provided on the container so as to be fitted with the female screw. Replaceable painted head container. The replaceable painted head container according to claim 6, wherein a position-limited edge portion that abuts on the tightening ring is formed on the inner wall of the cap so as to project. The replaceable coating head container according to claim 6, wherein the container is provided with a position limiting table for contacting the end surface of the bottom portion of the connecting portion. The replaceable coating according to any one of claims 1 to 3, further comprising an outer lid for separating the coating portion from the outside world, which is detachably connected to the inner cap. Head container. A through hole is provided in the painted portion so as to be aligned with the outlet, the mounting wall extends from the peripheral edge of the outlet to form a drainage pipe nozzle, and the drainage pipe nozzle is inserted into the through hole to form the outer lid. The replaceable painted head container according to claim 9, wherein a rod piston for closing the drainage pipe nozzle is extended and formed on the inner top surface of the container. The replaceable according to claim 9, wherein an engaging edge is formed so as to project from the outer wall of the inner cap, and an engaging groove for engaging with the engaging edge is provided on the inner wall of the outer lid. Painted head container. The flexible coating head according to claims 1 to 3, wherein the flexible coating head is a nitrile rubber coating head, a styrene / butadiene rubber coating head, a foamed plastic coating head, an ethylene vinyl acetate copolymer coating head, or a polyethylene crosslinked coating head. The replaceable painted head container according to any one item.

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