KR200308029Y1 - a large tank style of a ball pen core - Google Patents

Abstract

The present invention relates to the core of a ballpoint pen, which is a writing tool, and is a writing utensils industry.The purpose of the present invention is to create a long-term use and synergy effect by using the ink-liquid container of the ballpoint pen as a large-capacity container. The ball pen core, which is inside the outer hollow cylindrical structure case of the ballpoint pens, is a large-capacity single container structure, and is a metal cylindrical container tube that supplies ink liquid from the ink liquid container of the ballpoint pen core to the ball of the ballpoint pen nib. The hollow cylindrical long container containing the liquid of the nib and the ballpoint pen shim is vertically coupled up and down. The structure of each specific component is the ballpoint pen nib structure, which is a tube that supplies ink from the ink liquid container, which is a ballpoint pen core, and has a large cylindrical structure at the top. The inside was emptied, the top was opened, and the inside bottom was It is a penetrating circular structure, which is conical at the center, and is angular. It is vertically circumferentially connected to the thickness of a cylindrical surface. It is a short hollow cylindrical tube at the bottom, which is vertically long from the outer center of the lower part of the upper structure. The transparent ink-liquid container, which is cylindrical and contains the liquid of the ball-point pen shim, is a long cylindrical hollow structure, which is inserted into the upper opening of the ball point pen tip and is combined. In order not to discharge the ball-point pen ink liquid put into the outside, the stepped cylindrical cover was combined by the close fitting. As a result of the invention, the hollow long cylindrical container of the ballpoint pen core has a large-capacity single container structure, which can be used for a long time, and the ink liquid discharge prevention cover is combined on the upper surface to discharge the ink liquid even when the ballpoint pen is turned upside down. Since it is not used, it can be used hygienically and cleanly, and overcomes the limitation of surface tension, which is the limit of storage characteristics of ink liquid, and has a large capacity for long-term use and short-lived structure due to the conventional small capacity. It is a devised product that saves you money.

Description

Ball pen core ink liquid container has a large capacity single container structure, and the upper surface of the container is fitted with a cover to prevent the discharge of internal ink liquid. {A large tank style of a ball pen core}

The present invention relates to a core of a ballpoint pen which is a writing tool. The structure of a conventional ballpoint pen core has a hollow cylindrical structure in which ink liquid enters the inside, and the liquid passes through the ballpoint pen tip with a suitable viscosity by surface tension, and the ball is moved through the bearing ball. The ball, which rotates the ink liquid buried by the universal gravity while rotating, is continuously discharged onto the ground by the principle of being buried in the ground by rotation. However, the common point of all these kinds of ballpoint pens is that all of the hollow long cylindrical ink-liquid containers have a short-capacity structure with a small capacity, and thus, when the use period is short and the internal ink runs out, the ball-point pen outer case is often discarded. At least it has been used as a case of saving. In particular, when the ball pen is turned upside down, it is a hollow cylindrical ink liquid container structure that is opened on the upper surface, and the liquid ink enclosed inside the container is broken out and spreads. It is quite wide, but the ball pen nib has a lot of space, and the ball pen nib has a hollow cylindrical ink-liquid container and a nib structure. As it is a small-capacity container structure that is a conventional case rather than a container, its life is shortened and waste is intensified. In addition, buyers have to go to purchase several times, and deal with a large number of distribution and production management, and the packaging case is additionally wasteful. It was a losing phenomenon. In particular, if you buy a ball-point pen and do not replace the shim, you can use the external case as a single-use and throw it away. The belly button is bigger than the belly, and if the ball pen shim is already supplied separately, the cost of distribution is already included. One-time use of hollow cylindrical ink-liquid container as a large capacity container The container structure is the same but the container structure is large so that the effect is more than four times than the conventional one, and the number consumed is insignificantly consumed and ink is not required. One ball pen nib attached to the liquid container will be attached to each individual container. In the conventional case, a large-capacity structure that must be combined for each individual ink liquid is designed to reduce the effect by using the same effect as a single one as in the prior art, and the external upper and lower cases are also the same. This could be a savings in materials, resources and manufacturing costs. When the ball pen core is exhausted after one use, throwing out the outer case is also delayed, so it is naturally used for a long time, and it is possible to reduce it.In addition, it is possible to distribute it twice and three times in all operations such as distribution and production management. The effect is to reduce the cost. In terms of materials, plastic cylindrical containers, internal ink liquid hollow cylindrical containers, and the top cover are chemical processing industries processed from crude oil, and the nib is a metal processing industry extracted from ore as a metal. Writing instruments industry.

As described above, the present invention is intended to solve the problems of progress and new technology from the conventional technical level and problems, and to be the product of the improved technical level, and to easily implement the natural law and the natural law in the field of manufacturing. In order to be effective as a used creative work, it was a problem faced by technology, which is a technical task as follows.

First, in order to make the phosphorus manufacturer attractive for the effectiveness of the manufacturing industry, 3M and 3S were considered, and 3M was designed to be mass production, mass sale, loan consumption, and to meet the demand due to mass consumption. Satisfaction of profits can be obtained. Satisfaction of demand requires decision-making on investment, mass production for mass consumption, 3S for mass production, standardization, standardization and specialization. It is designed to minimize the cost through mass production and high efficiency production, and to make the purchaser minimize the purchase burden and have a competitive advantage. Specifically, the 3S standardization standardizes all components, dimensions, thicknesses, materials, etc., to produce or purchase equipment or facilities that are resources used during repetitive or continuous production, or to increase the efficiency of handling management and reduce costs. In particular, it is possible to check how much the ink liquid is using transparent plastic material, and to simplify the standardization process, it is a facility that is a resource that is input during manufacturing by simply configuring a shape, each part structure, or a combined structure. The cost is minimized by minimizing the number of production facilities and tools, or by minimizing the number of processes. The minimization of cost minimizes the buyer's purchase burden and is an advantage in price competitiveness.

As a result, the present invention has three types, one of which is a hollow cylindrical container that uses a conventional outer case, a coil compression spring, a pressing plate, etc. as it is, and puts the ink liquid that is put inside and combined, and the shape of the conventional The same structure is used, but it is a large-capacity single container structure, but it is a container that is four times larger than a conventional volume, and has a structure of open space and a sealed structure. It has a structure that utilizes the space to the maximum, and the structure of the upper surface has a short cylindrical structure with the same diameter so that the internal ink liquid is not discharged to the outside. It is designed to be mass-produced by an automatic process by inserting method. The conventional ballpoint pen nib can be used as it is on the lower lower surface of the large capacity container, and the upper part is a structure in which the upper surface is opened and a closed structure in the large capacity container, and the other type of ball pen nib is used as it is. The hollow long cylindrical large-capacity single container in which the ink liquid was put into the tapered structure, and the inclined structure of the hollow long cylindrical container structure.

As a specialization, it was devised from the state of the art to the state of the art, and the hollow long cylindrical container into which the ink liquid is conventionally formed has a large capacity single container structure in which the upper and lower openings have a small capacity single container structure. Due to the principle of surface tension, the ink that is put inside the container cannot be adhered to the container and discharged to the outside. Therefore, the size of the ink liquid container cannot be made larger than the limit. When turned upside down, the ink is maintained by viscosity and surface tension, but when the temperature rises, the viscosity of the fluid becomes low and is discharged to the outside, causing it to bleed out. Due to the hollow cylindrical internal structure with a small diameter on the top If the need to roll the cover to the upper surface of a ballpoint pen Tracing the ink container or to roll had come been to use a small-capacity single container structure of about coupling process it is because of the inefficiency that occurs more stringent cost conventional structure in which the diameter is very small 2 mm. On the other hand, the present invention has a large-capacity single container structure of about 5 millimeters in diameter, which is a ballpoint pen ink processing process. The upper surface of the long cylindrical structure is opened so that the endless cylindrical cover is tightly fitted so that the ink fluid, which is the internal fluid, is not discharged to the outside, and the ink is discharged to the outside to prevent it from flowing down and spreading. In the same way as the cover function, the upper surface of the ink-liquid container is integrally sealed and used as a cover substitute structure.In particular, the structure using a small ballpoint pen nib is an ink-liquid hollow iso-cylindrical structure and a taper that uses the existing ballpoint pen nib as it is. Hollow slope structure, cylindrical container structure Were to be comprised of an assortment are.

Second, in terms of handling, economic, and functional aspects were considered for the user's effectiveness when using the product. Safety, convenience, and aesthetics were considered for the handling aspect. There is no problem in using it. If you replace the ballpoint pen, you can handle it for a while. However, since it is made of cylindrical large capacity container, it is made of smooth and flexible plastic material. In the conventional case, the ball pen shim, which is an ink liquid container, has a hollow penetrated structure, and is opened on the upper surface thereof. Stomach that spreads to clothes or body There was a risk of being alive and stressed, but the present invention has a structure in which the cover is permanently prevented by coupling the cover to the hollow cylindrical ink liquid container in consideration of it. In terms of convenience, the ballpoint pen core has a large capacity single container structure, which solves the usage of more than four conventional ones, and there is no need to purchase it every time. The cover is combined with the upper surface of the ink liquid so that the ballpoint pen can be turned upside down and handled. It is a convenience that prevents ink liquid from being discharged to the outside even though it is managed.In addition, the diameter of the ballpoint pen is thicker, making it more comfortable to handle than conventional thin cores. Advertising pictures or text on color surfaces or not on cylindrical outer surfaces, although not required. It is a configuration that can use the yin and yang embossed shape. In terms of economy, the structure of the conventional small-capacity container is created by the large-capacity container, which creates synergy effect for long-term use and manufacturing cost. Since the tension is generated on the inner surface and is supplied down by the universal gravitation, the large diameter container is structurally unreasonable and can only be overcome by the single container structure. It is designed to create multiple economic effects by combining the cover to prevent the ink inside the container from being discharged to the outside. Cost savings with the same structure and improved function It is possible to reduce the number of times to purchase each replacement, and the external case that is thrown away after one use can also be used for a long time, which reduces the number of external cases. It is economical to replace it after a long-term use with a large capacity single container that is often needed many times. Besides, it is economical with the effect of reducing the cost of wrapping paper, box advertisement printing, distribution and various management at the same time. As a result, the cost is reduced, so that the purchase burden is minimized to the buyer, and when it is exported, the effect of obtaining foreign currency is beneficial to the national interest.

1 is a front view and a plan view in which a ball pen outer upper and lower cases, a circular coil compression spring and a large ball pen nib structure are coupled to an iso-cylindrical container structure ball pen core which is opened up and down.

Fig. 2 is a front view and a plan view of the upper and lower cases of the ballpoint pen and a circular coil compression spring and a large ball pen tip structure in which the upper penetrating and lower opening of the ball-cylindrical container structure is coupled.

FIG. 3 is a front view and a plan view of a ball pen outer upper and lower cases, and a circular coil compression spring and a small ball pen tip structure in which the isotropic cylindrical container structure ball pen cores are opened.

4 is a front view and a plan view of a ball pen core coupled to an upper and lower case of a ballpoint pen and a circular-coil compression spring and a small ball pen tip structure in which an upper cylindrical seal structure is closed on an upper surface and is opened.

FIG. 5 is a front view and a plan view of a ball pen outer upper and lower cases, and a circular coil compression spring and a small ball pen tip structure coupled to a cylindrical container structure ball pen core having an inclined upper and lower openings.

Fig. 6 is a front view and a plan view of a ball pen core coupled to a ball pen core having an upper and lower cases of a ball point pen and a circular coil compression spring and a small ball pen tip structure sealed on a top surface and an inclined bottom structure cylindrical container structure.

7 is a front view and a plan view of the ball point pen nib coupled to the bottom of the ball pen nib.

Fig. 8 is a front view and a plan view of a ballpoint pen ink liquid discharge preventing cover fitted to a hollow long cylindrical ink liquid container upper surface;

The present invention is to solve the problem with the new and advanced in the conventional technical level and problems as described above, to be an improved design and to make it easy for ordinary people in the field to be carried out at the time of manufacturing and creative products using natural law More specifically, the problems of technology, which are technical tasks selected to be effective, are as follows.

Figure 1 is the outer upper and lower cases (1), (3) of the ballpoint pen is separated into a coupling process state, the lower case has a circular compression coil spring (5) inside the upper case and the circular compression coil spring inside the ball pen core (2) is a combined diagram showing the combined state of the whole, and the shape and structure and combination of the specific components, the ballpoint pen (2) is the ball of the bearing (6) and the tip of the ballpoint pen (4) and hollow structure long A short cylindrical cover 7 is coupled to the upper surface of a hollow long isocylindrical container made of an isocylindrical container 2 and is in close contact with each other. The upper part has a thin circular plate and the lower part has a circular groove with a shallow depth in the center from the outside to the lower part. Narrow, upper part has an angled cylindrical structure that is equal to the inside diameter of the container. It is tightly inserted into the container filled with ink liquid and is permanently combined. Hollow structure Large capacity single container Long back cylindrical ink container has a ball point pen tip (4 ) The ball pen nib (4) is shaped and structured by the fitting of the ball pen core. The upper structure is a large cylindrical shape, the upper part is opened, the inside is emptied, the cylinder surface and the bottom is closed, and the lower part is at the outer center. It is made of a small hollow cylindrical tube vertically in the lower part, and the bearing ball 6 is fitted at the bottom of the ball, and it is connected to the lower structure by a penetrated small hole in the center of the bottom surface of the upper structure container of the ball point pen nib. Inner bottom from the through hole in the bottom of the upper container to the cylindrical surface that becomes the container perimeter that becomes a vertical cylindrical surface It has a conical shape at the center and is connected to the part except the thickness of the inner surface of the cylinder which becomes the perimeter. The ball pen nib (4) is a hollow large-capacity single container ink liquid storage long isocylindrical container (2) joined at the top. A part of the upper structure container of the ball point pen nib 4 is fitted into the lower part, and the ink liquid flowing out of the large-capacity single-vessel hollow long isocylindrical container 2 passes through the container of the ball pen nib 4 Ink buried down from the structure discharge pipe was buried in the bearing ball 6 at the bottom by the principle and action of surface tension due to the viscosity of the ink solution. When the ball is buried and the ball pen is moved, the bearing ball 6 rotates and ink is continuously supplied by the attraction force. The transfer imputation is to be transferred. At the stepped portion of the tip of the ball pen nib 4, the circular compression coil spring 5 enters the inside of the outer lower case 3 to be compressed and expanded by elastic force. The circular coil spring (5) is applied to two protruded surfaces, so that compression and expansion are applied. However, the present invention has a structure that is used for a binary structure, and the present product has a large capacity container (2). It is larger than the diameter of the conventional small-capacity container, and its structure is unnecessary like the conventional small-capacity container, and one process must be processed to protrude, but the present invention is unnecessary and the process is shortened to simplify the manufacturing cost. It became the coupling structure to become.

Principle and action, which is an applied technical idea, are generally based on the principle and action of power. When a strong force is applied to a weak object, a weak object is not able to endure the strong force and is subject to control. As a principle, such strong forces are of various types and forms, such as thermal energy, electrical energy, natural energy, attraction energy, radioactive energy, radio wave energy, etc., and the action of such strong forces is physical, chemical, mechanical, electrical, radio wave, etc. Some objects, which are weak to the forces acting on them, are transformed into various forms and phenomena, which can be destroyed, stretched, shrunk, warped, solids turned into liquids and gases, or discolored. Extinguish and extinguish or evaporate This phenomenon is changed to a new form or an object, and such phenomena may be caused by a naturally occurring strong force or by artificially operating a strong force to force it. The present invention is also used for each part by a design prepared in advance and artificially by using the action. Specifically, a large-capacity single container (2) into which an external upper and lower cases, a pressing plate, and an internal ink solution is put is used as a plastic material. Plastic is transformed from crude oil through chemical treatment to make fluid, made of solid, and made of plastic material and using the material. The ball pen nib (4) uses metal components extracted from ore from the furnace for coke etc. After the addition of the purified to melt the ore by heat, temperature and material properties Physically and chemically processed materials made of solid materials are applied to the required shape by cooling and cooling the fluid.The heat does not endure the thermal energy of the object itself and changes according to its characteristics. In the case of the large-capacity single container (2), which is made of a material which is changed by mixing or chemical action, and in which the ink liquid is structurally added, the hollow cylindrical single container required by using a plastic material is used to make the transparent continuous mass production. Automatic cutting based on the dimensions to enable mass production. Jig or equipment prepared in advance for manufacturing. The tool is processed to the required shape by the tool, and the jig, equipment, and tools are supplied with electric power and the structure is operated and supported, and the electric energy is acted as a law of energy conservation by physical change into force energy. It is manufactured by centrifugal casting method and mass production by using mold in manufacturing shape and structure of mold. When using mold, mold is made according to the shape of the present invention required by design prepared in advance. There is a space of shape and there is a function to make continuous work by spraying and moving by using heat and pressure through molding injection machine, and plastic material is injected from molding injection machine to move to mold by mechanical device. The solid material Physical object that the material changes with mothayeo withstand the fluid column by the unit of thermal energy. Chemical change occurs and fluid becomes the material which is moved by pressure and is settled in the prepared shape space and it is transformed into solid again because of the cooling of heat and is discharged in the shape of the intended product. The principle is that the mechanical device exerts the force of pneumatic force by the electric force, so that the large force is applied to the governing principle of the force that the object cannot move and the position is moved. Thus, the large-capacity single container (2) is cut to the standardized length by the cutter of the facility for each length, and the continuous work is to be mass-produced. In the case of centrifugal welding, the material is rotated using the principle of rotation and centrifugal force. It is a method of manufacturing by inserting the mold into the frame of shape and structure. Also, the tip of the ball pen shim (4), which is a metal, is not just a plastic but a difference of metal. With the structure, the inside is empty, and the mold is made into a close shape by using a mold, and the second is a mechanical action processed according to the shape of the present invention which is precisely processed through the lathe equipment, and the tool is made of very strong metal. Strong metal is powered by weak metal, which is an object Was dominated by the action principle is functional objects on which a processed form as not been carved out the necessary components that withstand been would have been combined. In terms of functional principle and action, the ink liquid inside the large-capacity single vessel structure becomes a fluid and has a proper viscosity. The liquid and fluid are gathered together by the property of being in close contact with the inner surface of the single container (2) and maintained in the container, and are supplied by the natural law that is pulled down and flowed down by the universal gravity, and in some cases, ballpoint pen If it is placed upside down, the reason may be that the ink liquid may flow out of the outer case (1) and (3) and become unusable, and the viscosity of the ink liquid may become viscous due to the stimulation of the ambient temperature, resulting in surface tension. This invention was not able to work properly and was a cause of change. To correct the problem by a system by combining the cover to the upper surface of large-stage vessel that the ink liquid is put in a fundamentally a structure which is controlled by permanently to the outside to discharge the ink liquid. The tip 4 for the constant supply of the ink liquid has a tubular structure so that the lowermost bearing ball 6 is fitted so that the bearing ball 6 is constantly buried by the surface tension while the ink is rotated. It is to be a function of moving to the ground to be printed on the ground as a character or a picture. The large-capacity single container (2) has a hollow structure at the ball point nib (4), and thus the supply of the large-capacity container (2) is continuously supplied until the ink liquid of the container (2) remaining in the last large-capacity single container (2) is used up. The inner structure of the conical tip 4 inclined so as to be. The circular compression coil spring (5) is fitted to the outside of the lower end of the ballpoint pen nib (4) so that the elastic force of the compression and expansion action is applied, the principle of the spring white elastic force is the external force of the manpower pressing the ballpoint pen (3) For example, when it is compressed and fixed, it is fixed, and when it is not used, the structural device action and metal properties corresponding to the external force are returned to their original state by the elastic force of the spring 5 by releasing the fixing hook. The response force that does not change and does not change is the elastic force of the action to return to the original state by the action of the reaction force by such elastic force, and it is the spiral structure to be operated most efficiently in the space with low elastic force. Spring (5) is to use a spring (5) made of a structure.

Fig. 2 is the same as Fig. 1, but the only difference is that the hollow long isocylindrical container 2-a in which the ink liquid is put is not the upper and lower openings but the lower surface is opened and the upper surface is integrally sealed. It is a front view and a plan view illustrating the coupling between the structure and the difference between the container structure and the respective components.

Fig. 3 is the same as Fig. 1 except that the structure of the hollow long iso-cylindrical container 2-b into which the ink liquid is put is opened at the upper and lower sides thereof, and the bottom structure of the container is smaller in diameter, so that the diameter of the iso-cylindrical shape is short. It is a front view and a plan view illustrating a coupling degree in which the structure in which the conventional ball-point pen nib 4-a is inserted and used as a whole and the respective coupling components are combined.

Figure 4 is the same as Figure 3 but everything else is a hollow long isocylindrical container (2-c) in which the ink liquid is put, the lower surface is opened and the upper surface is an integrally closed structure, the lower structure of the container The diameter of the iso-cylindrical shape is reduced to form a single-binary structure, and the structure in which the conventional ball-point pen nib 4-a is used as it is and is used as a whole is a front view and a plan view illustrating this combined coupling degree.

Fig. 5 is the same as Fig. 3, but only the other hollow hollow cylindrical container 2-a structure into which the ink liquid is put has a tapered structure with a small diameter at the lower portion and a large diameter at the upper portion thereof. The bottom structure of the container is an iso-cylindrical structure, the diameter of which is small, and is a front view and a plan view exemplifying a coupling degree in which all the coupling components are combined with a structure in which a conventional ballpoint pen nib (4-a) is inserted and used as it is. .

6 is a hollow cylindrical cylindrical container (2-e) structure in which the ink liquid is put, the lower part of which is small in diameter, and the upper part of which becomes a tapered structure, and the lower part of which is opened and the upper surface of which is integrally sealed. The bottom structure of the container is an iso-cylindrical structure, the diameter of which is small, and the conventional ball-point pen 4-4-a is used as it is to be used as it is. .

7 is a front view and a plan view of the tip 4 of the ball point pen core, which is a component part, and has an upper structure and a lower structure, the upper structure of which has a large diameter, the upper surface of which is opened, and the lower surface and the cylindrical surface of which are closed. It is emptied and has a cylindrical inclined shape at the center of the inner bottom, a circular hole penetrated at the center of the bottom, and a substructure is a hollow round tube, with a bearing ball fitted at the bottom of the bottom. It is one of the total coupling components illustrating the structure in front and top view.

Fig. 8 is a cover 7 fitted to an upper surface of a hollow cylindrical large-capacity single container into which an ink solution is put, which is cylindrical in shape and structure, and has a circular plate on its upper surface, with a circular groove from the outside in the center of its upper surface. It has a small diameter on the lower surface and has a slanted cylindrical structure. The lowermost part has a slanted cylindrical structure with a diameter smaller than the upper part, and its part is fitted inside a large-capacity single container filled with ink liquid. An engagement component illustrating the cover in front and top view.

There are many kinds of necessities for human life, and there are many kinds, but it is related to the ballpoint pen, which is one of the writing instruments. In the past, writing methods and methods were used to print using mural tools such as wooden skewers or stones. As scientific civilization gradually developed, writing functions and tools were developed to reach the level of using a computer and using a laser. Although many methods are being used, the important fact is that they are used for each purpose among various methods. It is very important and one of them is writing instruments for the paper, and there are various writing instruments for the paper, but among them, it is about a ballpoint pen. Sign pens, pens that use food, paints, paints, or fountain pens that use ink are liquids that remain on the ground and require time to dry, smear or bury in your hands. Printing is not free of speed, fonts, or equipment and peripherals, so it is difficult to carry or expensive, and chalk is quickly erased or difficult to use on paper, and in the case of colored pencils, it can be written or bold and easily erased. The pen is a pencil that needs to be sharpened or broken, the eraser is quickly erased or erased. Freely It can be used as a font, no special equipment or peripheral equipment is required, and after writing the letters, the drying is done on the fly, and the surroundings are not polluted. It is related to the ball pen core, and compared with the conventional one, the ball pen core has a single-use container structure for single use, and a process is required to make the spring work by making a hook structure on the lower side of the single container of the ball pen to fix the circular coil spring. This structure is a burden of manufacturing cost, which results in the customer's responsibility. Especially, the short container structure requires frequent disposal of the container after short-term use and use. Rain, incidental expenses, double throwing of packing materials However, the present invention has a large capacity single container structure, which saves long-term use and material of the container, reduces the external case more than four times, and reduces the distribution and incident management costs and packaging costs. At the same time, it reduces the touch and the spring hanger process, which reduces the manufacturing cost.In case of replacing only the internal ball point pen tip, it replaces the small-capacity container with ink solution and the high-capacity unit Even if the same containers are replaced one by one, the replacement of only one large-capacity single container of the present invention while replacing more than four conventional small-capacity single containers is an effect of increasing the savings. Economic benefit is a great devise.

Claims (4)

The container of the ball pen core into which the ink liquid is put is about 5 millimeters in diameter, and the large-capacity single container 2 is a long cylindrical iso-cylindrical structure, and the entire length is a hollow iso-cylindrical shape. Is a thin circular plate with a circular groove at the center of the upper surface of which has a shallow depth from the outside to the inside. The upper structure of the upper part of the tip of the ball pen nib 4, which is a combination product, is a large cylindrical container, the upper surface is opened, the inside is emptied, and the inner bottom is angled from the center to the cylindrical surface. It has a bottom structure, and the outer bottom has a circular horizontal bottom structure, and its substructure is a small hollow cylinder from the center to the bottom. The upper cylindrical surface of the ball point pen nib 4 having a structured structure is fitted to the inner cylindrical surface of the hollow long iso-cylindrical structure single container 2 into which the ink solution is put, and the nib of the combined ball pen nib 4 And hollow long isocylindrical large capacity container (2) is combined into the upper and lower coupling cases (1) and (3) inside the ballpoint pen and inside the lower case (3) of the upper and lower cases (1) and (3) outside the ballpoint pen. A hollow isocylindrical large-capacity end in which the ink-liquid container of the ball-point pen shim is fitted around the outside of a small hollow cylindrical tube, which is the lower structure of the ball pen nib 4, and is coupled inside the ball-pen cylindrical case Ball pen nib of container structure. The hollow long isocylindrical high-capacity single container (2-a) into which the ink liquid is put is made into a hollow material having a diameter of about 5 millimeters in the transparent material, the bottom of which is opened, and the upper surface of the hollow long container into which the ink liquid is sealed. Isocylindrical large capacity single container. The transparent material of the hollow long iso-cylinder large-capacity single container (2-c) into which the ink liquid is put is composed of a single-binary structure with different diameters of the upper and lower structures, and the upper structure is a hollow iso-cylindrical structure of about 5 millimeters in diameter. The hollow structure is a hollow long cylindrical bin which is filled with a small solid isocylindrical structure of about 3mm, the lower surface of the lower structure is opened, and the upper surface of the upper structure is filled with the ink liquid of a closed monolithic structure. Hollow long tapered structure The cylindrical large capacity single container (2-e) into which the ink liquid is put is made of a transparent material with the upper and lower structures, and the upper structure has a tapered structure with the upper and lower parts having different diameters. Its diameter is about 5mm, its lower part is about 3mm in diameter, and its lower structure has a small iso-cylindrical structure of about 20mm in length, its lower surface is open and its upper surface is hermetically sealed. This container is a large-capacity single container with a hollow, tapered upper structure.