JPS58101757A - Coating tool - Google Patents

Abstract

PURPOSE:To obtain a coating tool that can relieve the limitation on the viscosity of ink to be used by sealing a coating material under pressure into a pressure resistant vessel, providing a coating bill in the mouth part of the vessel and interposing a stop valve between the inside of the vessel and the coating bill. CONSTITUTION:Liquid ink 2 and gaseous ''Freon '' are sealed into a pressure resistant vessel 1. A cylinder 3 of a mouth part is inserted into the mouth part 1a of a vessel, and an injecting cylinder 6 is fitted loosely into the cylinder 3. A spring 7 is interposed between the cylinder 6 and the stepped part 3b of the cylinder 3 to pressurize the cylinder 6 to the mouth part side. An injecting hole is provided in the central part of the cylinder 6 to close the lower part, and a communicating hole 8 communicating with the inner side of the cylinder 3 is provided via a packing 10 fitted in an annular groove 9. When the vessel 1 is faced downward and the coating bill 11 fitted to the outside part of the cylinder 6 is pushed to the inner side of the vessel, the cylinder 6 slides in an arrow 12 direction and the packing 10 disengages from the groove 9, then the inside of the cylinder 3 is communicated with the injection hole by the hole 8, and the liquid ink flows out through the bill 11. Thus, the viscosity of the ink is made about 1,000-1,500cps.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is capable of sealing a coating material under pressure in a pressure-resistant container, pouring out the coating material under pressure, and applying the coating material to an arbitrary shaped area based on the shape of the disease. It's about the ingredients.

Conventionally, it is known that liquids for various purposes and pressurized gas are sealed in a pressure-resistant container, and the pressurized liquid is sprayed by opening the container mouth. No applicator for pressurized dispensing has yet been proposed. Therefore, a brush was required to apply a highly viscous coating material, and it was considered impossible to use it as an ink for a practice tool.However, this invention seals the coating material under pressure in a pressure-resistant container. By providing a coating at the mouth of the container and interposing an on-off valve between the inside of the container and the coating, it was possible to successfully obtain a coating surface that conformed to the shape of the coating even with highly viscous coatings. It is.

That is, to explain the embodiment of this invention shown in FIG. 1 and FIG. The opening tube 3 is inserted into the opening la of the container I, the lower surface of the peripheral flange 3a of the opening tube 3 is airtightly fixed by the cap l/- via the backing S, and the opening tube 3 is poured into the opening tube 3. Fit the dispenser barrel 6 loosely, and connect the lower part of the dispenser barrel 6 and the stepped portion 3b of the spout barrel 3.
A spring 7 is inserted between the spout tube 6 and the spout tube 6 to pressurize it toward the mouth side. A spout hole 7 is provided, the lower part of which is closed and communicated with the inside of the mouth cylinder 3 through a communication hole gy in the lower side wall. The outer end of the communication hole opens into the wall of an annular groove provided in the lower collar 6a of the spouting tube 6, and this annular groove 9vc is fitted with a backing 10t, and the outer lower part of the backing 10 is connected to the mouth tube 3. is in contact with the stepped portion 3CK. The applicator of the above embodiment is used by connecting the applicator beak//Y to the dispensing tube 6.
When the container 1 is placed upward as shown in the figure, the liquid ink will be at the bottom, so pressing the applicator 117a1' will only cause gas to come out and there is no risk of liquid ink coming out. However,
Hold the container/'&downward as shown in the figure, and apply the applicator/1.
1'f - When pushed inward of the container, the spouting tube 6 slides in the direction of the arrow /C, and as a result, the backing 10 comes off the annular groove, so that the inside of the mouth tube 3 and the spouting hole 7 are removed. means communication hole g'p,
It communicates through 2. So the container! The liquid ink inside is poured out to the outside through the mouth cylinder 3, the communication lot t, the spout hole, and the applicator /l as shown by arrows /3 and llI.

The applicator of the present invention can be used, for example, as a writing instrument for drawing letters or @ shapes, or as an applicator for paint or paste.

In addition, as coating materials, metallic ink, pigment ink,
pastel ink, emulsion ink, interference color ink,
Possible examples include ink containing a foaming agent, powder ink, and other paints.

One feature of the applicator of this invention is that by changing the applicator, it is possible to apply lines or surfaces to any desired shape or area.For example, by replacing the applicator with a pen nib of various sizes, it is possible to apply a line or surface to any desired shape or area. You can make the VC with the axis of the book.

Another feature of the applicator of the present invention is that the viscosity limitations of the ink used are significantly relaxed. That is, conventional ink (except for ballpoint pens) was considered unusable if it had a viscosity of less than 10C0p,S, but according to the present invention, the viscosity of ordinary ink (except for ballpoint pens) is 100~/! ;00 c, p, and s are considered possible, and not only liquids but also powders or emulsions can be used.

Next, regarding the applicator of the present invention, various shapes and structures can be considered, and examples thereof will be shown below.

First, Fig. 3 shows a case where a relatively wide line is drawn, and the fitting tube /! A side trapezoidal porous sponge into the rectangular frame 16 provided at the top of i/? (
or a fiber bundle tied into a trapezoid shape), the lower end of which is fitted.
In the diagram, tg is the cap, lte is the fitting tube/3's front plate Ivc
In the embodiments shown in FIGS. S and 6, which are the through holes provided, the trapezoidal binding fibers J/Y are used instead of the trapezoidal sponge.
In the figure, 22 is a fitting cylinder, and 23 is a cap. Further, in the embodiments shown in FIGS. 7 and S, a rectangular annular frame λ6 is provided above the collar of the fitting tube, and the upper edge 26a of the short side of the annular frame 26 is formed slightly lower. The second figure shows an annular brush 27 on the upper side in place of the annular frame.

Next, in the embodiment shown in Fig. 1O and Fig. 1/1, a conical beak 30 is provided on the upper part of the collar 2 of the fitting tube U. In the figure, 31 is fitted onto the upper end surface of the conical spout to regulate the hole diameter. nozzle tip.

32 is a cap.

In addition, the embodiments shown in FIGS. 1J to 1S are all obtained by changing the shape of the annular frame of the previous embodiment, and FIG. 12 shows a rectangular frame 3.
3. Figure 11I shows the circular frame 3da, and Figure 13 shows the character frame 3j (
For example, A) is shown. In the figure, 36 is a fitting cylinder, and 37 is a cap.

That is, according to this invention, ink and pressurized gas are sealed in a pressure-resistant container, a valve device is provided at the mouth of the container, and an applicator is connected, so that even ink with high viscosity can be easily applied to a desired thickness. It has an effect that can be applied or written on. Furthermore, special inks (for example, powder inks, foaming agent-containing inks, etc.), which could not be used in conventional writing instruments, can be easily used.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional top front view of an embodiment of the present invention, FIG. Figure 7 is a partial cross-sectional front view of the same cap.
Fig. 5 is a perspective view of the brush-like applicator beak, Fig. 6 is a partial cross-sectional front view of the cap-like applicator, Fig. 7 is a perspective view of the rectangular applicator beak, and Fig. 3 is the same cap-like applicator. FIG. 9 is a perspective view of a portion of fibers, FIG. 10 is a perspective view of a conical applicator beak, FIG. Similarly, FIG. 73 is a perspective view of the rectangular applicator beak, and a cross-sectional view of the same with a cap. FIG. 1II is a perspective view of the cylindrical applicator beak, and FIG. lo...Pressure container c...Liquid ink 3...
- Mouth tube q...cap k, 10...backing 6...pouring tube 7...pouring hole Z...communication hole//...application beak patent applicant Zeon Chemical Industry Co., Ltd. Company agent
Tadashi Suzuki Figure 1 Figure 4 Figure 3 +-s

Claims (1)

[Scope of Claims] l A coating material is sealed in a pressure-resistant container under pressure, a coating material is provided at the mouth of the container, and an on-off valve is interposed between the inside of the container and the coating material. Applicator unit characterized by: Applicator unit 3 according to claim 7, in which the applied substance is in liquid or powder form; Applicator unit 3 according to claim 7, in which the application material is in the form of a brush tip or a pen tip, and the annular protrusion is in the form of a porous surface. The applicator according to claim 1 is weak. The applicator according to claim 1, wherein the on-off valve closes the passage by the elasticity of a spring, and can be opened by an external force acting in a direction opposite to the elasticity. S. The applicator according to claim 1 or 3, wherein the applicator is formed of fine fibers.