JPH0410917Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a liquid application container for applying, for example, liquid cosmetics.

``Prior art'' A brush shaft is suspended from the back side of the top wall of the cap screwed onto the mouth and neck of the container body, and the brush tip attached to the lower end of the brush shaft is impregnated with the liquid inside the container to close the cap. It is known to apply liquid from the tip of the brush by removing the cap and using the cap as a handle.

``Problems to be Solved by the Invention'' With the above-mentioned conventional brushes, when attaching and detaching the cap to the container body, the brush had to be put into the container body and taken out again, making it troublesome to attach and detach it.

The present invention is designed to eliminate the above-mentioned drawbacks, to make the operation for applying liquid extremely simple, to provide a good feeling of use of the application part such as the brush tip, and to improve the durability of the application part.

"Means for Solving the Problem" A liquid spout provided so that the nozzle 2 is erected by upward force from the container body, and the liquid inside the container is spouted outward through the nozzle by pushing the nozzle up against the container body. The mechanical container body 1 and the nozzle 2 are fitted into the cylinder part 16 in a water-tight manner, and the lower half part is fitted into the upper end of the cylinder part, and the upper half part of the soft material cylinder body 17 is further fitted into the cylinder part 16. The base end is gripped by the cylindrical body, and the brush-like applicator parts 18 are respectively protruded upward, and the cylindrical part 1
6. A brush-shaped member 15, in which a shaft cylinder part 19 is vertically disposed with a gap between the upper part and the outer surface of the lower cylinder part, and the container body is fitted into the shaft cylinder part so as to be vertically movable, At least a part of the lower end of the container body is connected to the shaft cylinder part 1
9 was exposed to the extent that the container body 1 could be pushed up from the lower end.

"Operation" When the cap 24 is removed and the lower end of the container body 1 is pushed up against the cylindrical part 19 by holding the cylindrical part 19, the nozzle 2 is fitted into the cylindrical part 16 and fixed. On the other hand, since the container body 1 can be pushed down, as the container body 1 rises with respect to the nozzle 2, the liquid inside the container passes through the nozzle 2,
Further, in the illustrated example, the ejection passes through the ejection pulse 23 and is ejected into the applicator 18 such as a brush tip.
8 is supplied with liquid. Therefore, the coating may be applied using the coating section. Incidentally, since the nozzle is urged upward, the container body 1 descends after being pushed up due to this urging.

"Example" The container body 1 has a nozzle 2 that is biased upward to stand up, and when the nozzle 2 is pushed down against the container body 1, the liquid inside the container is ejected outward through the nozzle. It was established. The liquid ejection mechanism is
An aerosol type may be used, or a pump type may be used as shown in FIG. In FIG. 2, 3 is a small-diameter cylinder with an outward flange 4 placed vertically into the container body by placing it on the top surface of the container body via packing 5; The lower half of the plunger is fitted, and a discharge valve body 7 stands up from the upper end of the plunger, and a flow path 8 is provided in the direction of the plunger cylinder. The upper part of the plunger is fitted into a large-diameter cylinder 9, and a nozzle 2 is erected from the upper end of the cylinder via an inward flange-like part 10, and the lower end opening of the nozzle is formed as a valve seat. The seat and the discharge valve body 7 form a discharge valve 11. Large diameter cylinder 9
is fitted into the upper part of a holding cylinder 12 which is screwed onto the opening of the container body and raised upward, and is fitted so that it cannot be pulled out and is movable up and down, and the plunger 6 is held upward by a spring 13. It's been strengthened.

In the above configuration, when the nozzle 2 is pushed down with respect to the container body 1, the through hole 14 formed in the small diameter cylinder 3 is closed by the plunger 6 descending, and the pressure in both the large and small diameter cylinders, which are communicated through the flow path 8, becomes high. Due to the diameter difference between the two cylinders, the plunger 6 descends relative to the large diameter cylinder 9, and the discharge valve 1
1 opens and the liquid inside the cylinder is spouted out. When the high pressure in both cylinders is eliminated, the discharge valve closes, and when the plunger 6 and the large diameter cylinder 9 are raised by the spring 13, the through hole 14 opens and the liquid inside the container is sucked into both cylinders.

The nozzle 2 described above is fitted into the cylindrical portion 16 of the brush-like member 15. The lower half of the brush-like member is fitted into the upper end of the cylindrical portion, and the upper half of the cylindrical body 17 made of soft material is
Furthermore, the base end is held inside the cylinder, and the brush tip-shaped applicator 1 is inserted.
8 respectively protrude upward, and a shaft cylinder 19 is vertically disposed with a gap between the upper part of the cylinder part and the outer surface of the lower cylinder part, and furthermore, the container body is fitted into the shaft cylinder so as to be movable up and down. Form. As shown in the figure, the members include an upper inner member 20, an upper outer member 21 into which the member is fitted, and a soft material cylinder 17 whose lower half is fitted into the upper end of the upper outer member. It is formed of a brush-like applicator part 18 whose base end is gripped by the soft material cylinder and protrudes upward, and a shaft cylinder part 19 whose upper end part is fitted into the upper outer material peripheral wall 22. Bye. At least a portion of the container body 1 is exposed to such an extent that the container body 1 can be pushed up from the lower end of the shaft tube portion 19 relative to the shaft tube portion. The upper end of the discharge pipe 23 is inserted into the base end of the applicator 18, and the lower end of the pipe is fitted into the cylindrical part 16 in a watertight manner. Reference numeral 24 designates a cap in which the lower part of the peripheral wall is fitted onto the upper outer surface of the brush-shaped member 15.

``Effect of the invention'' Since the present invention has the above-described configuration, when the cap 24 is removed, by simply holding the shaft tube portion 19 and pushing up the lower end of the container body, the liquid inside the container is ejected from the nozzle 2 and reaches the application portion 18. Because it is absorbed, the liquid can be easily supplied to the application section, and the liquid application operation is not as troublesome as it would be if the pen shaft was suspended from the top wall of the cap. Since it is gripped by the soft material cylinder 17 and the lower half of the cylinder is fitted into the upper end of the brush-like member cylinder part 16, the soft material cylinder can be used even if the application part is relatively short when applying liquid. The elastic deformation of the upper part of the body prevents strain on the lower part of the applicator 18, and the so-called stiffness improves the usability and durability of the applicator.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of the container according to the invention, and FIG. 2 is an enlarged sectional view of a portion thereof. 1... Container body, 15... Brush-shaped member.

Claims (1)

[Scope of utility model registration request] A container body 1 with a liquid ejection mechanism provided so that the nozzle 2 is erected by upward force from the container body, and liquid inside the container is spouted outward through the nozzle by pressing the nozzle against the container body, and the nozzle 2 is fitted into the cylindrical part 16 in a watertight manner, and the lower half is fitted into the upper end of the cylindrical part to hold the upper half of the soft material cylindrical body 17, and the base end is gripped by the cylindrical body. The brush-like applicator portions 18 are made to protrude upward, and the cylindrical portion 1
6. A brush-shaped member 15, in which a shaft cylinder part 19 is vertically disposed with a gap between the upper part and the outer surface of the lower cylinder part, and the container body is fitted into the shaft cylinder part so as to be vertically movable, At least a part of the lower end of the container body is connected to the shaft cylinder part 1
9. A liquid application container characterized in that the container body 1 is exposed from the lower end to an extent that the container body 1 can be pushed up.