JPH08310554A - Liquid coating container - Google Patents

Abstract

PURPOSE: To shorten the entire length of a main cylinder to prevent inadvertent unsealing by a method in which a cap which covers a pull ring and can be opened at the top end of a main cylinder is provided at the upper peripheral edge of the main cylinder so that a pushing up operation by lifting up the pull ring after unsealing, an water-holding coating body is pushed up to the upper outside of the main cylinder. CONSTITUTION: This liquid coating container 1 includes a cap 13 mounted to the upper outer edge of a main cylinder 3 through a thin hinge 12 so as to be opened and closed, and the cap 13 is provided so as to cover a pull ring 11 mounted to a top wall part 8 surrounded by a thin walled break line 7 provided on the upper end of a container body 2. And an auxiliary cylinder 21 having an engaging, protuding strip 23 on the inner surface of the upper end thereof is secured to the lower inner surface of the cylinder 3, and a cylindrical part 30 having an engaging and protruding strip 31 on the outer end surface thereof extends downwardly from an upper plate 28 of a slide cylinder 27, fitted air-tightly into the cylinder 3, into the cylinder 21. And the lower end of a water-holding coating body 34 is fitted into an engaging cylinder 32 at the center of the plate 28, and after unsealing the ring 11, the cylinder 27 is pushed up to project the body 34.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a liquid application container.

[0002]

2. Description of the Related Art A large-diameter cylindrical body is extended from both upper and lower ends of a cylindrical body, and a thin rupturable line is provided on the outer surface of the central portion of the cylindrical body to form a main cylinder. A container body in which a partition plate for vertically partitioning the inside of the main cylinder is provided on the inner surface of the upper cylinder, a bottom lid which is welded to the lower end of the main cylinder and seals the lower end opening surface of the main cylinder, It consists of a water-retaining applicator that absorbs external chemicals stored in the main cylinder below the partition plate while being biased upward by a spring placed on the top surface of the bottom lid, and the main cylinder It is known that a portable liquid application container in which the upper end of the water-retaining applicator is exposed to the outside of the container body and the upper half of the main cylinder is inverted so as to be used as a cap by halving .

[0003]

However, in the above-mentioned conventional liquid application container, when the water retention application body is exposed to the outside of the container body, the large outer diameter cylinder is grasped and the main cylinder is separated from the thin break line. Since it is divided into two, there is a problem that the total length of the container main body becomes long. Further, when the liquid application container is stored in a bag or the like and carried, the main cylinder is broken from the thin break line when pushed from the outside of the bag and a force is applied to the container body, and the exposed water-retaining coating material is applied to the inside of the bag. Another drawback is that the coating liquid adheres to other objects.

The invention described in claim 1 has been made in view of the above circumstances, and is provided in the lower end portion of the main cylinder having a top end, the lower end surface of which is opened.
A sliding cylinder with an upper surface closed on which a water retention coating is placed is fitted in an airtight and forcibly slidable manner, and a pull ring is attached to the top wall part surrounded by the thin break line surrounding the top wall of the main cylinder. , A cap that covers the pull ring and is releasably engaged with the upper end of the main cylinder is attached to the outer edge of the upper end of the main cylinder, and a part of the top wall of the main cylinder is opened by pulling up the pull ring, and the sliding cylinder The above water-retaining coating was provided so as to be pushed out of the main cylinder by pushing up the main cylinder to make the total length of the main cylinder short and compact so that it can be conveniently carried and not accidentally opened.

According to the second aspect of the invention, the upper surface of the top wall has a lower outer peripheral portion and the remaining portion is a raised portion, and the inner surface of the lower end portion of the peripheral wall of the cap is fitted to the outer peripheral wall surface of the raised portion. The fitting of the cap to the top of the container body was made reliable and easy.

[0006]

As a first means, a top wall 6 closes the upper end surface of a main cylinder 3 having an opening at the lower end surface, and
A top wall portion 8 surrounded by a thin break line 7 provided around the center of the top wall
A pull ring 11 is attached to the upper wall of the top wall 6 via a standing piece 10, and a cap 13 is attached to the outer edge of the upper end of the top wall 6 via a hinge 12.
The lower end surface of the peripheral wall 14 is fixed to the container main body 2 in which the pull ring 11 is located in the cap and is releasably engaged with the upper surface of the outer peripheral portion of the top wall 6, and the lower inner surface of the main cylinder 3. An auxiliary cylinder 21 having upper and lower end surface openings each having a first engaging projection 23 on the inner surface of the upper end, and an outer peripheral surface lower surface engaged with the upper end surface of the auxiliary cylinder,
Further, the tubular portion 30 is hung from the lower surface of the upper plate 28 which is airtightly fitted into the main barrel 3 to the inside of the lower portion of the auxiliary barrel 21, and the first engaging projection 23 is engaged with the outer surface of the lower end of the tubular portion. A slidable cylinder 27 provided with a possible second engaging projection 31, a locking cylinder 32 standing upright from the central portion of the upper plate 28, and forcibly slidable with respect to the auxiliary cylinder 21 and the main cylinder 3.
And a water retention coating 34 having an outer diameter smaller than that of the top wall portion 8 and standing upright in the main cylinder 3 by fitting the lower end portion into the locking cylinder 32 so as not to be pulled out. The second engaging ridge 31 from the lower surface of the engaging ridge 23 to the lower surface of the top wall 6 of the container body 2
The distance from the upper surface to the upper surface of the water retention coating 34 was increased.

In addition to the above-mentioned first means, the upper surface of the top wall 6 has a lower outer peripheral portion 4 and the remaining portion is a raised portion 5, and the inner wall surface of the lower end portion of the peripheral wall 14 of the cap 13 is connected to the outer peripheral wall surface of the raised portion. Are fitted.

[0008]

In the unused state shown in FIG. 1, the water retention coating 34
Has its lower end fitted into the locking tube 32 so as not to be pulled out, so that the liquid application container 1 may be laid sideways when carried.
Further, even if an impact is applied to the liquid application container 1, the liquid application container 1 is always kept in a standing state in the main cylinder 3. From this state, the cap 13 is opened, and the pull ring 11 exposed as shown in FIG.
When the thin wall is broken, the central portion of the top wall surrounded by the thin break line 7 opens.
After that, as shown in FIG. 3, by pushing up the sliding cylinder 27, the upper end portion of the water retention coating 34 projects to the outside of the main cylinder 3 and the coating liquid can be applied. After application, the cap 13 is fitted on the raised portion 5.

[0009]

EXAMPLE A liquid coating container 1 of the present invention comprises a container body, an auxiliary cylinder, a sliding cylinder, and a water retention coating, and the above members except the water retention coating are integrated with a synthetic resin material. It is molded into.

As shown in FIG. 1, the container body 2 has a top wall 6 that closes the upper end surface of a main cylinder 3 having an opening at the lower end surface, and a top wall surrounded by a thin break line 7 that is provided around the center of the top wall. A pull ring 11 is attached to a side portion of the portion 8 via a standing piece 10, and a lower end portion of a peripheral wall 14 of a cap 13 attached to the outer edge of the upper end of the top wall 6 via a thin hinge 12 is inserted into the pull ring.
It is formed by positioning 11 and engaging with the upper surface of the outer peripheral portion of the top wall 6.

In the illustrated example, in order to prevent the cap 13 from opening, the upper surface of the top wall 6 has a lower outer peripheral portion 4 and a ridge portion 5 at the remaining portion. The inner surface of the lower end portion of the peripheral wall 14 of the cap 13 is fitted, but the thin hinge 12 may be provided as a so-called three-point hinge so that the cap 13 can be opened and closed by elastic inversion, and can be engaged when the cap is closed. Engaging means may be provided on the top wall 6 and the cap 13, and in this way the ridge 5 can be dispensed with.

The main cylinder 3 has a protrusion for locking on the outer surface of the lower end.
A notch portion 16 is formed around the outer periphery of the upper end facing the thin hinge 12 so as to easily catch a finger on the cap 13. From the lower surface of the top wall 6 at the outer edge of the thin rupture line 7, a guide cylinder 17 is hung to loosely fit the upper end of a water retention coating described later. On the outer peripheral edge portion of the cap 13 above the cutout portion 16, a finger hooking portion 18 for hanging a finger when the cap is opened is provided to project outward. Also cap
On the lower surface of the central portion of 13 is a push-down cylinder that pushes down the protruding water retention application body at the lower end when the cap is fitted, as shown in FIG.
Hanging 20.

The auxiliary cylinder 21 comprises an engagement cylinder 22 fixed to the inner surface of the lower portion of the main cylinder 3 and having upper and lower end surface openings, and a first engagement projection 23 provided on the inner surface of the upper end portion of the engagement cylinder. . In the illustrated example, the folded-back cylinder 25 fitted to the lower outer surface of the main cylinder 3 is erected from the lower end of the engagement cylinder 22 through the outward flange 24, and the ridge 26 is formed at the upper end of the inner surface of the folded-back cylinder. Is provided around and the projection is locked to the upper surface of the locking projection 15 described above, so that the auxiliary cylinder 21
Is fixed to the main cylinder 3. Further, the inner peripheral edge of the above-mentioned first engaging projection 23 is slidably brought into contact with the outer surface of the cylindrical portion described later.

As shown in FIG. 1, the sliding cylinder 27 has a lower surface of an outer peripheral portion engaged with the upper end surface of the auxiliary cylinder 21, and an upper plate 28 lower surface which is airtightly fitted into the main cylinder 3, The tubular portion 30 is hung inside the lower portion of the auxiliary cylinder 21, and the second engaging ridge 31 that can engage with the above-mentioned first engaging ridge 23 is attached to the outer surface of the lower end of the tubular portion, and the upper plate 28 is also provided.
The locking cylinder 32 is erected from the center, and the auxiliary cylinder 21 and the main cylinder 3 are
It is formed so that it can be forcedly slid against. In the illustrated example, a finger contact plate 33 having a cross-shaped cross section is provided on the inner surface of the tubular portion 30 for pressing a finger or the like when the sliding barrel 27 is moved upward.

The outer diameter of the water retention coating 34 is the same as that of the top wall 6 described above.
The diameter is made smaller than that of the top wall portion 8 surrounded by the thin break line 7 provided in the central portion, and the lower end portion is fitted into the locking cylinder 32 so that it cannot be pulled out and is erected in the main cylinder 3, and the upper portion thereof is It is loosely fitted in the guide cylinder 17 described above. The water retention coating 34 may be made of felt, sponge, non-woven fabric, sintered synthetic resin, or the like.
The felt, the sponge, the non-woven fabric, the sintered synthetic resin, and the like are preliminarily made to absorb a coating liquid such as an external chemical liquid and a hair dyeing liquid.

From the state shown in FIG. 1, the pull ring 11 is removed to remove the top wall portion 8 and the central portion of the top wall 6 is opened. When the mating ridges 23 and 31 are engaged with each other, in order to form the upper end portion of the water retention coating 34 so as to be able to project upward and outward from the main cylinder 3, from the lower surface of the first engaging ridge 23 described above. Than the lower surface of the top wall 6 of the container body 2,
It is provided so that the distance from the upper surface of the second engaging projection 31 to the upper surface of the water retention coating 34 is large.

[0017]

According to the invention described in claim 1, the sliding cylinder 27 with the upper surface closed is inserted into the lower portion of the main cylinder 3 with the lower end surface opening, which closes the upper end surface with the top wall 6 with the pull ring. Since the water-retentive application body 34 is hermetically fitted into the main cylinder 3 and sealed,
It can surely prevent illegal use during distribution. Also cap 13
After opening, the pull ring 11 is removed and the central portion of the top wall 6 of the main cylinder 3 is opened so that it cannot be opened accidentally. Further, since the sliding cylinder 27 is pushed up and the water retention coating 34 is pushed out from the opening portion of the top wall 6, the length of the liquid coating container 1 can be shortened and made compact, and it can be carried easily. Since it is not necessary to assemble the pushing spring, the assembling work can be facilitated.

Furthermore, when the sliding cylinder 27 is pushed up to the upper limit,
Since the first and second engaging protrusions 23 and 31 are engaged with each other, the amount of the water-retaining applicator 34 projecting upward and outward of the main cylinder 3 can be made constant. Can be provided. Further, since the container body 2 is an integrally molded product, the number of constituent parts is reduced and the assembly process is also reduced.
The manufacturing cost can be reduced.

According to the invention of claim 2, in addition to the effect of claim 1, the upper surface of the top wall 6 has a lower outer peripheral portion 4 and the remaining portion is a raised portion 5 to the outer peripheral wall surface of the raised portion. Since the inner surface of the lower end portion of the peripheral wall 14 of the cap 13 is fitted, the fitting of the cap 13 to the top of the container body can be easily and reliably performed.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a liquid application container when a cap is fitted.

FIG. 2 is a perspective view showing an appearance of a liquid application container when the cap is opened.

FIG. 3 is a vertical cross-sectional view of a liquid coating container with a water-retaining coating body exposed.

[Explanation of symbols]

 1 Liquid coating container 2 Container body 3 Main cylinder 7 Thin break line 11 Pull ring 13 Cap 21 Auxiliary cylinder 27 Sliding cylinder 34 Water retention coating

Claims (2)

[Claims] 1. An upper end surface of a main cylinder 3 having an opening at a lower end surface is closed by a top wall 6, and a standing piece 10 is provided to a top wall portion 8 surrounded by a thin break line 7 provided around a central portion of the top wall. A pull ring 11 is attached, and a lower end surface of a peripheral wall 14 of a cap 13 attached to an outer edge of an upper end of the top wall 6 via a hinge 12 is arranged on the upper surface of an outer peripheral portion of the top wall 6 by placing the pull ring 11 in the cap. A container body 2 releasably engaged, an auxiliary cylinder 21 fixed to the lower inner surface of the main cylinder 3 and having upper and lower end surface openings having first engaging projections 23 on the inner surface of the upper end, and the auxiliary cylinder. The lower surface of the outer peripheral portion is engaged with the upper end surface of the upper cylinder, and the cylindrical portion 30 is hung from the lower surface of the upper plate 28 that is airtightly fitted into the main cylinder 3 to the lower portion of the auxiliary cylinder 21.
A second engaging ridge 31 capable of engaging with the first engaging ridge 23 is provided on the outer surface of the lower end of the tubular portion, and a locking tube 32 is provided from the center of the upper plate 28.
Of the auxiliary cylinder 21 and the main cylinder 3 and the sliding cylinder 27 forcibly slidable with respect to the auxiliary cylinder 21 and the main cylinder 3, and the lower end of the sliding cylinder 27 is fitted into the locking cylinder 32 so that it cannot be pulled out. The water-retaining coating 34 having an outer diameter smaller than that of the top wall portion 8 standing upright.
A liquid coating container characterized in that the distance from the upper surface of the second engaging projection 31 to the upper surface of the water retention coating 34 is larger than the distance from the lower surface of the engaging projection 23 to the lower surface of the top wall 6 of the container body 2. . 2. The upper surface of the top wall 6 has a lower outer peripheral portion 4 and the remaining portion is a raised portion 5, and the inner surface of the lower end portion of the peripheral wall 14 of the cap 13 is fitted to the outer peripheral wall surface of the raised portion. The liquid application container according to claim 1, wherein: