JPS6221223Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a liquid application container for, for example, manicure or mascara.

This type of container generally has a rod with a brush or brush attached to the lower end hanging from the back of the top wall of the cap, which is screwed onto the container mouth and neck. By pulling it out and using the cap and rod as a handle,
It is formed so that the above-mentioned brush etc. can be used.

However, in this case, since there is a large amount of liquid inside the container initially, the liquid inside the container may adhere to the rod, and the adhering liquid may stain hands or other objects when using a brush, etc. .

The present invention is aimed at eliminating such drawbacks, and will be described below with reference to the drawings. Reference numeral 1 denotes a container body with a mouth and neck portion 2 erected upward. It is preferable that the brush aperture tube 4 be fitted into the mouth and neck portion by engaging the outward flange 3 attached to the upper end with the top surface of the mouth of the container body.

5 is a cap with a brush, and the lower part of the peripheral wall 6 is screwed into the mouth and neck of the container body. The peripheral wall is formed longer than a normal cap peripheral wall, and a female threaded portion 7 is provided only on the lower inner surface thereof.
Immediately above the female threaded portion 7 is formed a small inner diameter portion 8, and further above that is a large inner diameter portion 9. As shown in the figure, the female thread portion and the small inner diameter portion 8 are separate members 10.
It is preferable to form the metal cylinder by fitting it into the lower part of the metal cylindrical body. From the back surface of the top wall 11 at the upper end of the peripheral wall 6, a rod portion 12 is vertically provided within the container body, and the lower end portion of the rod portion serves as a brush portion 13. The upper half of the rod has a large outer diameter, and the lower half has a small outer diameter. An outward flange 14 protrudes from the upper end of the rod, a short cylindrical portion 15 is suspended from the outer periphery of the flange, and the flange and short cylindrical portion are fitted inside the upper end of the metal cylinder. The part is fixed to the metal cylinder. The length of the rod portion may be such that the lower end of the brush is close to the bottom wall of the container body when the cap peripheral wall is screwed into the container mouth neck.

Reference numeral 16 denotes a long cylinder, into which the rod part 12 is inserted and which is fitted into the peripheral wall 6 of the cap. An outward flange 18 is attached to the upper end of the cylindrical portion, and the lower end of the cylindrical portion is formed into an ironing cylindrical portion 19 having an inner diameter that is approximately the same as the outer diameter of the rod portion. It is preferable that the squeezing tube portion is connected to the upper tube portion as a separate member as shown in the drawing. The squeezing tube portion is the brush aperture tube 4 described above.
It is possible to fit into the inner surface, and by pulling up strongly, the fitting can be removed, and by pushing down strongly, it can be fitted again. If a constrictor tube is not provided, fit it directly into the inner surface of the mouth and neck of the container. In the unfitted state, the long tube is vertically movable relative to the cap peripheral wall and the rod portion.

A coil spring 20 is installed between the lower inner surface of the cap circumferential wall 6 and the outer surface of the upper end of the long tube 16 by urging the long tube upward. A groove 8a is provided around the small inner diameter portion of the separate member 10 with the female threaded portion described above with the upper surface open, and the lower end of the coil spring is fitted into the groove, and the upper end of the spring is formed into a long cylinder. The lower surface of the outward flange 18 is engaged with the lower surface of the outward flange 18. The elasticity of the spring changes when the cap circumferential wall is removed from the state in which the squeezing tube is directly or indirectly fitted to the container mouth and neck and pulled upward, as shown in FIGS. 2 and 3. The long cylinder does not rise against the pressure, and the spring does not lift up the long cylinder 1 until the outward flange at the upper end of the long cylinder comes into contact with the upper end of the small inner diameter part at the bottom of the peripheral wall and is pulled up and the above-mentioned ironing cylinder comes off.
6 is provided so as to push it upward.

In the above configuration, in the state shown in FIG. 1, the liquid level 21 is located above the container interior, so the liquid adheres to the outer surface of the rod inserted into the liquid, but as shown in FIG. When you remove the brush cap 5 and pull it upward, the squeezing cylinder part 1
Since the fitting between 9 and the aperture tube 4 does not come off, the brushed cap also rises with respect to the long tube, so that the squeezing tube drops the liquid adhering to the outer surface of the rod. When the squeezing tube comes close to the lower end of the rod, the outward flange at the top of the long tube engages with the upper end of another member at the bottom of the cap circumferential wall, and a pulling force is transmitted to the long tube, thereby pulling the squeezing tube and the diaphragm tube together. When the long tube 16 is pushed up against the brush cap by the spring 20, and the brush cap is also pulled up, the brush part 13 is taken out of the container body. It is something.

Since the present invention has the above-mentioned configuration, when the rod is removed from the container body, liquid will not adhere to the outer surface of the rod, and therefore there is no risk of staining hands etc. with the liquid adhering to the rod. The ironing cylinder part is formed at the lower end of the long cylinder and is provided so as to be housed in the cap peripheral wall 6 after the rod part has been ironed, so that the ironing cylinder part does not get in the way when applying the liquid.

[Brief explanation of the drawing]

Fig. 1 is a half-sectional view of the proposed container, Fig. 2 is a half-sectional view of the container with the brush cap pulled upward, and Fig. 3 is a half-sectional view of the brush when it is completely removed from the container body. FIG. 1... Container body, 5... Cap with brush, 1
6...Long tube, 20...Coil spring.

Claims (1)

[Scope of utility model registration request] A container body 1 with a mouth and neck part 2 erected upward, a lower part of a peripheral wall 6 is screwed into the mouth and neck part of the container body, and a rod part 12 is suspended from the back surface of a top wall 11 at an upper end of the peripheral wall into the container body. A cap 5 with a brush part is provided, and a coating brush part 13 is formed at the lower end of the rod part.
and fitting the cylindrical portion 17 into the peripheral wall,
The rod portion 12 is inserted into the cylindrical hole of the cylindrical portion so that it can move up and down relative to the cap peripheral wall 6 and the rod portion 12, and the lower end of the cylindrical portion 17 has an inner diameter that is approximately the same as the outer diameter of the rod. A long cylinder 16 formed in the straining cylinder part 19 and fitted directly or indirectly into the mouth and neck of the container, and a lower inner surface of the cap peripheral wall 6 and an outer surface of the upper end of the long cylinder. Long tube 16 installed between
When the brushed cap is removed from the mouth and neck of the container body and the cap is pulled up, when the ironing cylinder comes close to the lower end of the rod, the long cylinder 16 upper end engages with the inner surface of the circumferential wall, and as a result of this engagement, the long tube is pulled up together with the brushed cap to disengage the squeezing tube from the container mouth neck, and the spring 2
The long cylinder is provided so that it is pushed into the peripheral wall 6 by the elasticity of
1. A liquid application container, characterized in that a squeezing cylinder part is formed so as to be able to fit into the mouth and neck of the container when the is tightened to the mouth and neck of the container.