JP2541949Y2 - Liquid application container - Google Patents

Description

[Detailed description of the invention]

[0001]

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

[0002]

2. Description of the Related Art There is known a container in which a water-permeable rubbing member is fitted to an opening of a container body having an elastically squeezable body, and the rubbing member is applied in an inverted state of the container body. Have been. There is also known a container in which the rubbing member is a rollable sphere, and the sphere is rolled along the surface to be coated so that the liquid attached to the sphere adheres to the surface to be coated.

[0003]

In recent years, there has been a medicinal coating liquid in which the amount of application is determined once and per day. Containers are not suitable due to the uncertainty of their use.

[0004] In the present invention, the usage amount per one or one day can be measured in advance, and the coating container which can be measured in such a manner can be obtained by measuring the liquid level in the container body at the temperature of the hand holding the container. Since the measurement may not be possible due to the rise in the temperature of the air above and expansion, such a disadvantage is removed. Is not incomplete.

[0005]

Means for Solving the Problems An elastically squeezable container body 1 that stands up the mouth and neck 4 and a seat plate 11 in which the upper end opening surface of the mouth and neck 4 is fixed to the upper end of the mouth and neck in a watertight manner. Then, a pipe 15 communicating with the through hole 13 formed in the center of the seat plate is vertically provided to the bottom of the container body, and the inner tube 16 is surrounded by the through hole 13 and the outer tube is surrounded by the inner tube. Measure the cylinder 17 between the inner and outer cylinders.
The mouth closing member 10 which is provided and raised, and the holding cylinder 23 is erected upright and vertically movable in a watertight manner from the upper end of the peripheral wall 21 screwed to the outer surface of the mouth and neck portion to the outer surface of the outer cylinder 17. The outer peripheral portion is fixed to the inner surface of the cylinder, and the plug 28 is detachably fitted to the inner surface of the inner cylinder 16 from the central portion of the horizontal plate 27 with the through-hole 26, and the stopper 28 is suspended therefrom. A lower end of a peripheral wall 34 hanging down from an outer periphery of a top plate 33 having a small through hole 32 is fixed to an upper end of the working cylinder 20 having a flange 37 attached to a partial inner surface thereof and an upper end of the holding cylinder 23, and drooping from a central portion of the top plate 33. The stopper rod 36 to be pushed is inserted into the flange hole of the flange 29 so as to be able to be pushed down, and the upper surface of the large outer diameter portion 35 attached to the lower end of the stopper rod is pressed against the inner periphery of the flange 29 to form a check valve. A gap for lowering the stopper rod between the lower end surface of the stopper rod 36 and the center of the horizontal plate 27; The liquid reservoir chamber 37 between 33, respectively provided.

[0006]

The cap 40 is removed from the state shown in FIG. 1, and as shown in FIG. 2, the working cylinder 20 is screwed up to raise the stopper 28 so that the inner cylinder 16 is opened. From this state, the container body 2 is elastically squeezed to fill the measuring chamber 18 with the application liquid in the container, and when the body is released, excess liquid is sucked back into the container to be measured. When the container body is inverted from the measuring state and the top plate 33 of the elastic coating member 31 is pressed against the surface to be coated, the top plate and the peripheral wall 34 are elastically deformed, so that the large outer diameter portion 35 separates from the flange 29 and the check valve. Is opened, and then the application liquid that has moved to the inward flange side due to the inversion is the flange 29,
The liquid enters the liquid storage chamber 37 between the top plate 33, and further adheres to the surface to be coated through the small through hole 32 of the top plate. The check valve is always closed unless the top plate 33 is pushed down. Therefore, in the measuring state shown in FIG. 2, the air in the container expands at the temperature of the hand holding the container to pressurize the liquid level. Even if the liquid in the container attempts to rise above the mouth closing member 10 having the chamber 28 through the pipe 15, the air in the holding cylinder 23 below the check valve is pressurized due to the rise of the liquid, so that the normal No liquid enters the space.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes a container body, and a mouth and neck 4 is erected from an upper end of an elastically squeezable body 2 via a shoulder 3. An outward flange 5 is provided at a lower portion of the mouth and neck, a thread 6 is provided at an upper portion of the mouth and neck, and a first engagement ridge 7 is provided at an outer periphery of an upper end of the mouth and neck. A decorative tube 8 is fitted on the outer surface of the outward flange.

Reference numeral 10 denotes a mouth closing member, which closes an upper end opening surface of the mouth and neck portion 4 with a seat plate 11, and allows a fitting tube 12 to hang down from an outer peripheral portion of the seat plate to be fitted to an outer surface of the mouth and neck portion. The second engagement ridge provided on the inner surface of the lower end of the fitting cylinder is engaged with the lower surface of the first engagement ridge 7. Also, a through hole 13 is drilled in the center of the seat plate 11,
The upper end of the pipe 15 is fitted into the tube 14 hanging from the perimeter of the through hole, and the lower end of the pipe extends vertically to the bottom of the container. From the upper surface of the seat plate 11, the inner cylinder 16 surrounds the through hole 13.
And the outer cylinder 17 is erected around the inner cylinder.
The inner and outer cylinders form a measuring chamber 18 with the two cylinders and the seat plate portion between the two cylinders.

Reference numeral 20 denotes an operating cylinder having a peripheral wall 21 screwed to the outer surface of the mouth and neck portion 4 described above, and a holding cylinder 23 standing upright from an upper end thereof via an inward flange 22. The holding cylinder is movable up and down in contact with the outer surface of the outer cylinder 17 described above in a watertight manner, and third and fourth engaging ridges are provided on the inner periphery of the upper end of the holding cylinder and the inner surface of the cylinder portion slightly below. There are 24 and 25 around. The outer peripheral portion of the horizontal plate 27 with the through hole 26 is engaged with the upper surface of the fourth engagement ridge 25. A plug 28 that removably fits into the upper inner surface of the inner cylinder 16 is drooped from the center of the horizontal plate. As shown in the figure, the horizontal plate 27 may have a hanging peripheral wall between its central portion and the outer peripheral portion. In the illustrated example, a through hole 26 is formed in the hanging peripheral wall. Also horizontal plate 27
A flange 29 is provided on the inner surface of the upper holding cylinder. The flange may be formed of a separate member as shown in the figure, and the short cylinder 30 stands upright from the radially outer portion of the flange.

Reference numeral 31 denotes an elastic coating member, which is a top plate 33 having small through holes 32.
A peripheral wall 34 is hung down from the outer periphery, and a plug bar 36 having a lower end with a large outer diameter portion 35 is hung down from the center of the top plate. The peripheral wall 34 engages the fifth engagement ridge provided on the outer surface of the lower end portion thereof with the lower surface of the third engagement ridge 24 described above, and the third engagement ridge 24 and the fourth engagement ridge 25 The fifth engaging ridge, the outer peripheral portion of the flange 29, and the outer peripheral portion of the horizontal plate 27 are sandwiched therebetween. The stopper rod 36 is inserted into the flange hole of the flange 29, and the upper surface of the large outer diameter portion 35 is pressed against the lower surface of the inner peripheral portion of the flange to form a check valve. The check valve is provided so as to be opened by pushing down a stopper rod 36 through the center of the top plate 33 against the elasticity of the top plate 33 and the peripheral wall 34, and to be closed by the elastic restoration of the top plate 33. Therefore, a gap for lowering the plug is required between the lower end surface of the plug and the center of the horizontal plate 27.

A liquid reservoir 37 is formed between the top plate 33 and the flange 27 described above.

Reference numeral 40 is a cap provided as necessary.

[0013]

[Effect of the Invention] The present invention has the above-mentioned configuration, and the measuring chamber 18
Is provided so as to apply the liquid measured in the measuring chamber, so that the amount of application is insufficient, or that the effect of the coating liquid is not insufficient due to too much, and also above the measuring chamber 18, Since the check valve, which is normally closed unless the top plate 33 of the coating member 31 is pressed down, is provided, the coating solution in the container body is closed by the mouth closing member.
When pushed upward, the space between the check valve and the port closing member 10 is also pressurized with the inflow liquid, so that the air inside the container expands at the temperature of the hand holding the container. Even if the liquid level is pressurized, the stored liquid does not enter the measuring chamber at such a degree of pressurization, that is, the measurement is not excessive, and the liquid storage chamber 37 is further disposed between the flange 29 and the top plate 33. Even if the check valve is opened by inverting the container and pressing the top plate 33 against the surface to be coated, the coating liquid that has passed through the valve is a small through-hole.
After entering the liquid reservoir chamber at the same pressure as the outside air by piercing 32, it is applied through the small through-hole 32, and thus the check valve is opened in a state where the air in the container is at a high pressure as described above. Even when opened, the application liquid does not spout from the small through holes.

[Brief description of the drawings]

FIG. 1 is a half sectional view of the container of the present invention.

FIG. 2 is a half sectional view of the container of FIG. 1 shown in a coating liquid measuring state.

[Explanation of symbols]

 1 Container body 10 Mouth closing member 20 Working cylinder 31 Elastic coating member

Claims (1)

(57) [Scope of request for utility model registration] 1. An elastically squeezable container body 1 that stands up the mouth and neck 4 and a seat plate 11 having an upper end opening surface of the mouth and neck 4 fixed to the upper end of the mouth and neck, and is closed in a watertight manner. A pipe 15 communicating with the through hole 13 formed in the center of the seat plate is vertically provided to the bottom of the container body, and the inner tube 16 surrounding the through hole 13 and the outer tube 17 surrounding the inner tube. The mouth closing member 10 which stands by providing the measuring chamber 18 between the inner and outer cylinders, and can move up and down in a watertight manner from the upper end of the peripheral wall 21 screwed to the outer surface of the mouth and neck to the outer surface of the outer cylinder 17. The holding cylinder 23 is erected, and the outer peripheral portion is fixed to the inner surface of the holding cylinder.The plug 28 is detachably fitted from the center of the horizontal plate 27 with the through-hole 26 to the inner surface of the inner cylinder 16 so as to be detachable. And the horizontal plate 27
An operating cylinder with a flange 29 attached to the inner surface of the upper holding cylinder 23
20 and a top plate 33 with a small through hole 32 at the upper end of the holding cylinder 23
A lower end of a peripheral wall 34 hanging down from the outer periphery is fixed, and a plug 36 hanging down from the center of the top plate 33 is inserted into the flange hole of the flange 29 so as to be able to be pushed down, and a large outer diameter attached to the lower end of the plug The upper surface of the portion 35 is pressed against the inner peripheral portion of the flange 29 to form a check valve;
A gap for lowering the stopper rod between the lower end surface of 36 and the central part of the horizontal plate 27, and a liquid storage chamber 37 between the flange 29 and the top plate 33,
A liquid application container provided with each.