JP3892111B2 - Ink supply tool - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to an ink supply device that holds liquid ink inside and supplies ink to a non-absorbing stamp surface or a porous ink absorbing stamp surface such as a rubber stamp surface or a porous stamp surface.
[0002]
[Prior art]
Conventionally, an ink supply device having ink in an ink bottle and a brush provided on the back of the lid of the bottle is well known. As a prior application publication, Japanese Utility Model Publication No. 54-25256 (hereinafter referred to as (i)). And).
Moreover, as a configuration in which an application body is provided at the mouth of a bottle or a container and ink is applied, Japanese Utility Model Publication No. 58-54372 (hereinafter referred to as (b)) is known.
Furthermore, Japanese Utility Model Publication No. 62-4527 (hereinafter referred to as (C)) discloses a method of sucking ink by having liquid ink in a container and providing a moisture absorbing member inside.
Each of these conventional techniques has the following problems.
First, since the prior art (A) has ink inside the container and is applied with a brush, the amount of ink cannot be regulated, resulting in the application of excess ink.
[0003]
(B) has ink inside the ink container, holds the coated body at the opening at the tip of the container, and presses the coated body downward to apply the ink. Accordingly, since the ink is used in the downward direction, an excessive amount of ink flows from the coated body.
In (c), ink is sucked up using a member for sucking up used in the present invention, and ink or contents are applied from the tip. However, due to the nature of the contents, the ink is always sucked up on the upper surface of the moisture absorbing member, resulting in stains on the upper surface of the moisture absorbing member and stains on the coated part. In FIG. 3, a rubbing member is provided on the upper part of the moisture absorbing member, and the rubbing member is elastically supported by a compression coil spring.
In (c), since the rubbing member is not a substance that can absorb ink, the ink is filled up only on the upper part of the moisture absorbing member.
Then, the rubbing member is pushed down and presses the moisture absorbing member to cause ink to ooze out.
However, since the rubbing member is not an ink absorbing member, excessive ink blowing or excessive application occurs, and a certain amount of ink cannot be applied.
In addition, since a certain amount of ink is supplied, the usage state is always inverted and used, which is different from the present invention in purpose and configuration.
[0004]
[Problems to be solved by the invention]
The conventional problem must be used upside down as described above, and is not an ink supply tool for supplying a constant amount of ink that is always upright.
Accordingly, an object of the present invention is to always supply a prescribed amount of ink to an object to be coated in an upright state.
[0005]
[Means for Solving the Problems]
In an ink supply device in which one side is an open end and the other end is a bottomed portion, an ink occlusion body is provided in the center of the main body container, and liquid ink is further provided in the main body container. The ink occlusion body provided in the center has a structure of two or more layers. The lower ink occlusion body and the upper ink occlusion body are formed by discontinuous contact with at least one portion of the ink occlusion body, and the upper ink occlusion is formed on the inner wall of the main body opening end. Ink supply, characterized in that a bullet support piece is provided for constantly holding the body upward and the ink is supplied only when the upper surface of the upper ink occlusion body is pressed and the discontinuous contact becomes a continuous contact. Ink supply comprising an ink occlusion body in the center of the main body container and further liquid ink inside the main body container with one open end and the other bottom. In the ingredients Body container centered inside provided with ink occlusion body 2 or more layers and without, the lower ink occlusion body as a discontinuous contact at least one portion of the ink occlusion body, and an upper ink occlusion body, the body open end of the shoulder The upper ink occlusion body is elastically supported by a coil spring provided in the section, and the upper ink occlusion body is abutted and held by a pressing cover installed at the opening end of the main body, and the upper surface of the upper ink occlusion body is When pressed, the coil spring is compressed, and the upper ink occluding body and the lower ink occluding body are continuously brought into contact with each other to supply ink.
[0006]
[Action]
The main body containers 1 and 21 have ink inside, and the lower ink occlusion body 3 is provided in the center of the container, and is erected from the bottom of the main body containers 1 and 21 to the vicinity of the opening end. Above the lower ink occlusion body 3, an upper ink occlusion body 5 is elastically supported by an elastic means. The lower ink occlusion body 3 and the upper ink occlusion body 5 are not in contact with each other at all times. When the upper surface of the upper ink occlusion body 5 is pressed by an object to be coated, the upper ink occlusion body 5 and the lower ink occlusion body 3 abut. The ink is transferred.
In the ink transfer, the liquid ink 9 is sucked up by the lower ink storage body 3 and is always saturated in the lower ink storage body 3, and the ink is transferred from the lower part to the upper part by contact with the upper ink storage body 5. The Further, the coated object H sucks up the ink from the upper ink occlusion body 5.
The osmotic pressure and capillary force of the ink increase in the order of the lower ink occlusion body 3, the upper ink occlusion body 5, and the object H to be coated, and the ink is easily absorbed by the object to be coated. Ink is absorbed.
[0007]
【Example】
The first embodiment of the present invention will be described in more detail with reference to FIGS. 1, 2, 3, and 4. FIG.
Reference numeral 1 denotes a main body container 1 having an open end on one side and a bottomed portion 2 on the other end. The main body container 1 has liquid ink 9 inside, and a lower ink occlusion body 3 is held in the center of the bottomed portion 2 of the main body container 1. Support walls are provided. Further, it is held by a rib 6 provided on the inner wall of the main body container 1 at an upper portion of the lower ink occlusion body 3.
A support cylinder 7 is fitted to the open end of the main body container 1, and the upper ink storage body 5 is elastically supported by the elastic ribs 8.
The support cylinder 7 is provided with four bullet ribs 8 for resiliently supporting the upper ink storage body 5 on the inner wall. However, the number of the bullet ribs 8 is not a problem, and it is sufficient that the upper ink storage body 5 can be bullet-supported upward at all times.
[0008]
Regarding the material, the lower ink occlusion body 3 can be selected from felt, natural fiber (cotton, hemp, etc.), synthetic fiber (polyester, polypropylene, vinyl chloride, etc.), urethane home, porous material (rubber / synthetic resin), etc. It is. Further, the material of the upper ink occlusion body 5 may be the same as that of the lower ink occlusion body 3. The upper ink occlusion body 5 has a stronger ink penetrating power than the lower ink occlusion body 3. Therefore, when the upper ink occlusion body 5 and the lower ink occlusion body 3 come into contact with each other, the ink moves to the upper ink occlusion body 5.
[0009]
For example, in the material selection example 1, the lower ink occlusion body 3 is a polyester fiber, the upper ink occlusion body 5 is also a polyester fiber, and the fiber diameter is 1 denier, and the basis weight is 500 g / m for the lower ink occlusion body 3. ² , the upper ink occlusion body 5 needs to have a value larger than 500 g / m ² (600 g / m ² ).
In Example 2 of material selection, the lower ink occlusion body 3 is a polypropylene fiber, the fiber diameter is 1 denier, and the basis weight is 200 g / m ² . The upper ink occlusion body 5 is a porous body in which polyethylene powder particles are sintered and the average pore diameter is 30 to 50 microns.
Further, as Example 3, both the lower ink occlusion body 3 and the upper ink occlusion body 5 can be made porous, and the lower ink occlusion body 3 has an average pore diameter of 20 to 40 microns and is made into an upper ink. A porous body having an average pore diameter of 40 to 60 microns can be used.
The coated object H is a porous body or a porous rubber made of a polyolefin resin. In the case of Example 3, the coating object H is a porous body and the average pore diameter is about 70 microns. In this way, the order in which the capillary force is strong is the article H to be coated, the upper ink occlusion body 5, and the lower ink occlusion body 3.
[0010]
Therefore, it is sufficient to make the osmotic pressure and capillary force of the upper ink occlusion body 5 and the lower ink occlusion body 3 with respect to the ink higher in the upper part.
As for the method of use and the transfer of ink, the liquid ink 9 is sucked up by the lower ink occluding body 3, and the lower ink occluding body 3 is saturated. Initially, the upper ink occlusion body 5 is not impregnated with ink, and when a pressing force is applied to the upper surface of the upper ink occlusion body 3, it comes into contact with the lower ink occlusion body 3 and the ink moves to the upper ink occlusion body 5. .
Further, the upper ink occlusion body 5 may be impregnated with ink in advance.
Thus, the upper and lower ink occlusion bodies are saturated with ink, and the upper ink occlusion body 5 is always elastically supported upward and is discontinuous and not in contact.
Therefore, when the article H is brought into contact with the surface of the upper ink storage body 5 and pressed downward, the upper ink storage body 5 comes into pressure contact with the lower ink storage body 3 against the resilient ribs 8. Then, the ink of the upper ink storage body 5 is impregnated and transferred to the object to be coated, and the ink of the upper ink storage body 5 becomes unsaturated, and at the same time, the ink is impregnated and transferred from the lower ink storage body 3 at the same time.
When the pressing force of the object to be coated H is released, the elastic rib 8 returns to the base, and the upper and lower ink storage members become discontinuous and do not come into contact with each other.
[0011]
A second embodiment of the present invention will be described in detail with reference to FIGS.
Reference numeral 21 denotes a main body container 21 having one end as an open end and the other end as a bottomed portion 22. The main body container 21 is provided with a support wall 24 for holding the lower ink storage body 23 at the bottomed portion 22. The opening end is provided with a support cylinder 27 that supports the upper portion of the lower ink storage body 23 and an air hole 26 as an air circulation portion of the main body container 21. The air hole 26 may utilize between ribs, and the structure is not limited as long as air flows.
Further, a holder 31 is screwed to the opening end side of the main body container 21, and the upper surface of the upper ink occlusion body 25 is exposed on the upper surface of the holder 31.
[0012]
The lower surface of the upper ink storage body 25 is contacted by a coil spring 28, the lower end of the coil spring 28 is contacted and supported by the opening end of the main body container 21, and the upper ink storage body 25 is normally moved upward. It is supported.
Thus, the upper surface of the upper ink occluding body 25 is exposed, and the lower surface of the upper ink occluding body 25 and the upper surface of the lower ink occluding body 23 are not in contact with each other and are discontinuous.
Further, a guide groove 30 is provided on the side surface of the upper ink occlusion body 25 and moves up and down straightly corresponding to the guide rib 29 provided on the inner wall of the holder 31.
[0013]
Regarding the material, the upper ink occlusion body 25 is made of a hard porous body obtained by sintering synthetic resin powder, and the synthetic resin is made of hard porous material made of one kind or several kinds of synthetic resin materials from polypropylene, polyethylene, styrene, polyester and nylon. It is a sexual body. It is also possible to select from the material of the upper ink storage body and the lower ink storage body of the first embodiment.
The method of use and the transfer of ink are the same as in the first embodiment.
The object to be coated is pressed and brought into contact with the upper surface of the upper ink storage body 25, and the upper ink storage body 25 is pressed down, and the lower surface of the upper ink storage body 25 is brought into contact with the upper surface of the lower ink storage body 23.
[0014]
【effect】
Since it is configured as described above, it has a double structure consisting of an upper ink occluding body and a lower ink occluding body, and the upper ink occluding body is always elastically supported upward, and the upper ink occluding body and the lower ink occluding body are separated. Since the upper and lower ink occlusion bodies are brought into contact with each other when the coated object is pressed, it is possible to apply a uniform pressing force to the coated object and supply a specified amount of ink to the coated object. I can do it.
In addition, since the upper ink occlusion body and the lower ink occlusion body are always separated, there is no transfer of ink to the upper ink occlusion body, and excessive ink supply does not occur.
[0015]
[Brief description of the drawings]
FIG. 1 is a half sectional view of a first embodiment of the present invention. FIG. 2 is an explanatory view of an opening end of a main body container 1 of the first embodiment of the present invention. FIG. 4 is a cross-sectional view taken along the line AA. FIG. 4 is an explanatory diagram when the upper ink occlusion body of the first embodiment of the present invention is pressed. FIG. 5 is a half sectional view of the second embodiment of the present invention. Plan view of the upper ink occlusion body of the second embodiment [Explanation of symbols]
1: Main body container 2: Bottomed part 3: Lower ink occlusion body 4: Support wall 5: Upper ink occlusion body 6: Rib 7: Support cylinder 8: Resilient rib 9: Ink 21: Main body container 22: Bottomed part 23: Lower part Ink occlusion body 24: support wall 25: upper ink occlusion body 26: air hole 27: support cylinder 28: coil spring 29: guide rib 30: guide groove 31: holder

Claims (2)

In an ink supply device in which one side is an open end and the other end is a bottomed portion, an ink occlusion body is provided in the center of the main body container, and liquid ink is further provided in the main body container. The ink occlusion body provided in the center has a structure of two or more layers. The lower ink occlusion body and the upper ink occlusion body are formed by discontinuously contacting at least one portion of the ink occlusion body, and the upper ink occlusion is formed on the inner wall of the opening end of the main body. Ink supply, characterized in that a bullet support piece is provided for constantly holding the body upward and the ink is supplied only when the upper surface of the upper ink occlusion body is pressed and the discontinuous contact becomes a continuous contact. Ingredients. In an ink supply device in which one side is an open end and the other end is a bottomed portion, an ink occlusion body is provided in the center of the main body container, and liquid ink is further provided in the main body container. The ink occlusion body provided in the center has a structure of two or more layers, and the lower ink occlusion body and the upper ink occlusion body are formed by discontinuous contact with at least one portion of the ink occlusion body, and provided on the shoulder at the opening end of the main body. The upper ink occlusion body is elastically supported by the coil spring, and the upper ink occlusion body is abutted and held by a pressing cover installed at the opening end of the main body. When the upper surface of the upper ink occlusion body is pressed, the coil An ink supply device, wherein the ink is supplied by compressing a spring so that the upper ink storage body and the lower ink storage body are in continuous contact with each other.

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