KR200351140Y1 - for ball point and stylus pen - Google Patents

Abstract

The present invention relates to a stylus pen structure for a writing instrument having a dedicated tip for inputting a text signal on a touch screen.

The present invention is an extraction member and the extraction member is inserted into the sharp core of the writing instrument knocked out knocking type, the pen is inserted and fixed by the coupling of the cap cap, the maintenance member fitted to the opening of the core tube connected to the extraction member and the opening of the core tube In the writing instrument consisting of a pressing button that is applied to the external force applied to extract the sharp seam, wherein the repair member is a clip inserted into the opening of the core tube, and the clip is inserted into the clip and part is inserted into the core tube, and part of the eraser exposed outside the core tube The eraser is inserted into the core tube, and a repair pin is formed, and the eraser exposed to the outside of the core tube forms a touch tip. A stylus pen is formed on the repair member to use a mechanical pencil as needed. Peel off and use the stylus pen, so you don't have to carry your stylus pen with you The advantage is that the peeled off the push button is coupled to the support provided on the tip of the writing instrument has the advantage of preventing loss.

Description

Stylus pen structure for writing instruments {for ball point and stylus pen}

The present invention relates to a stylus pen structure for a writing instrument having a dedicated tip for inputting a text signal on a touch screen of a PDA device, a mobile phone, and a computer.

In general, a method of inputting text into PDA device, mobile phone, and computer's internal storage device is to press the keyboard buttons of Korean or English letters on the keypad to store necessary text in the storage, or to recognize text on the touch screen surface. It is classified into a method of writing a character or sentence that a user wants to input directly on a screen, or by selectively pressing a keyboard displayed on a touch screen and inputting it to a storage unit.

In the case of inputting a character or a sentence through the touch screen, the user may form a thinner pen to sharply input a letter or sentence other than a general writing instrument pen, and round the tip so that the surface of the screen pad is not scratched. The contents to be input are written on the screen pad using the formed tip (aka stylus pen).

As a result, users store and carry stylus pens around PDA's protective cases, cell phone rings and computers separately from ordinary writing instruments. However, there are many cases in which carrying and storage are not performed properly, and there is a risk of loss, and there is a problem of finding out where they were stored at the time of input. In addition, when carrying a writing instrument and a stylus pen together, there was an inconvenience caused by the increase in carrying items.

In addition, the stylus pen which is conventionally formed solely separately has a short length and a thin thickness, so that it is easy to carry, but there is a problem that users who have habits of general writing instruments do not feel the feeling of writing properly when they are lost. There was a problem such as not easily available on the market.

In order to solve the above conventional problems, the applicant of the present application has applied for a writing instrument having a stylus pen as a patent application No. 2003-329777 (June 19, 2003).

The prior application is a rotary cap in the forward and backward nut 13 to apply a force for the appearance of the ball point tactile on the top of the housing 11 of the writing instrument 10 in which the ball point tactile is knocked out as shown in FIG. It has been proposed a configuration of the stylus pen 20 formed so that the 15 and the touch tip 17 rotatably.

The prior application is typically using a writing instrument 10, if you need to enter a letter or sentence on the touch screen pad by turning the rotary cap 15 coupled to the forward and backward nut 13, the touch tip 17 is slide to rotate the cap (15) appeared to the upper to form a stylus pen 20 was able to perform the purpose of inputting letters or sentences on the screen pad with the touch tip 17 appeared, the rotation cap 15 in the opposite direction When turned, the touch tip 17 is stored into the rotating cap 15, and when the thumb presses the rotating cap 15, a ball point touch (not shown) appears from the opposite position of the touch tip 17 to record general text. Used as a writing instrument (10).

Since the stylus pen 20 in such an application configuration is composed of a writing instrument having a ball point shim, it is structurally complicated to apply to other structures, such as a mechanical pencil, a general push-type pen, and a writing instrument having a core fixed state without an extracting member. As the assembly structure is complicated, the manufacturing cost also increases, and thus it was not applicable to low-cost writing instruments.

In addition, in the case of the first application, when the stylus pen is used or stored in the state where the ball point tactile is exposed, there is a disadvantage that ink is deposited on the user's hand or clothing.

The present invention devised to solve such a conventional problem comprises a stylus pen member that can write a character on the eraser installed at the upper end of the core of the mechanical pencil, and the assembly structure by covering the upper end of the core with an eraser and a pressing button Simple and easy to manufacture, manufacturing cost is cheap, even if lost in the market to facilitate the purchase and the purpose of using a stylus pen with a feeling of writing in the existing writing instruments.

The purpose of the present invention as described above is to extract the sharp member of the writing instrument knocked out the pen and the extraction member is inserted and fixed by the coupling of the cap cap and the opening of the core tube connected to the extraction member in the repair member and sharp shim In the writing instrument consisting of a pressing button receiving an external force to extract, the repair member is composed of a clip inserted into the opening of the core tube, the clip is inserted into the clip and part is inserted into the core tube, and part of the eraser is exposed to the outside of the core tube, The eraser inserted into the core can be achieved by providing a repair pin, and an eraser exposed to the outside of the core to form a touch tip with an inclined spherical tip at the tip to provide a configuration with a stylus pen on the repair member. will be.

In addition, the object of the present invention is achieved by further providing a configuration in which the touch tip of the stylus pen is inserted into the spherical tactile contact and eraser contacted on the screen pad and fixed to the eraser, and further mixes the luminous material during molding. Will be.

The object of the present invention will also be achieved by further providing a configuration in which the eraser exposed to the outside of the core tube is formed a contact hole is inserted into the stylus pen is fixed.

An object of the present invention is to form a spherical pole on one side of the touch tip, and to provide a configuration to cover the body of the touch tip to the eraser by forming a body having an insertion hole for the other side is inserted into the eraser Will also be achieved.

Another object of the present invention will be achieved by providing a configuration for forming a support portion that is coupled to the insert of the pressing button cap.

1 is a cross-sectional view showing a stylus pen structure provided in the push button of the conventional writing instrument for ball point.

Figure 2 is an exploded cross-sectional view of the pressing button and the repair member for the mechanical pencil of the present invention.

Figure 3 is a cross-sectional view of a state in which the stylus pen member is separated from the core tube of the present invention.

Figure 4 is a cross-sectional view of another embodiment of the push button member and the stylus member of the present invention.

5 is a state using a stylus pen in the mechanical pencil to which the present invention is applied.

Explanation of symbols on the main parts of the drawings

100: mechanical pencil 110: pen stand 112: tip cap

113: support portion 120: core tube 130: repair member

131: Clip 132: Eraser 133: Chock hole

135: pin 140: pressing button 141: insert

142: elastic stone 150: guard cap 160: stylus pen member

161: body 162: cap hole 16: handle

165: touch tip 167: insertion table

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded cross-sectional view of the pressing button and the repair member for the mechanical pencil of the present invention, Figure 3 is a cross-sectional view of the state in which the stylus pen member is separated from the core pipe of the present invention,

As shown in FIG. 2, the mechanical pencil 200 has a pen holder 112 of a length suitable for holding by a hand when the user writes letters, and a tip cap for guiding this when the pencil core embedded in the pen holder is knocked out. 112, the extraction member is installed in a state built-in pencil core 110 and coupled to the nib cap, and the core tube 120 of the extraction member is exposed to the outside of the pen stand 110 to receive external pressure Consists of a writing instrument 200 with a pressing button 140.

The insert portion 141 has an inner diameter for engaging the pressing button 140 separated from the core pipe 120 to the nib cap 110 which is coupled to the tip of the pen stand 110 and is simultaneously coupled with the extraction member and the pencil core is floated. The support 112 is formed.

The extraction member installed in the pen stand 110 is configured in a state in which the core pipe 120 is exposed to the upper opening of the pen stand 110, and the repair member 130 is installed in the core pipe 120. The member 130 is composed of a clip 131 caught while being inserted into the opening of the core pipe 120 and an eraser 132 inserted into the clip 131 and exposed to the upper and lower ends of the clip 131.

The eraser 132 exposed to the upper end of the clip 131 is formed by forming a nib hole 133 of a predetermined depth, and the eraser 132 exposed to the lower end of the clip removes the pencil lead caught inside the tip cap 112. To install a pin (135).

The pressing button 140 which is covered on the upper end of the core pipe 120 has an insertion portion 141 having an outer diameter of the core tube 120 as an inner diameter, and maintains the insertion portion 141 inserted into the core tube 120. It is made of an elastic stone piece 142 formed to provide a coupling force, the insertion portion 141 forms a configuration in which the pressing button 140 and the guard cap 150 made of a different material is combined.

The guard cap part 150 may be molded by mixing colored or colorless materials during molding. When mixing colored materials, a night tube material that absorbs light in addition to the general color and emits light when it is dark may be used. In the case of mixing and molding, the interior is transparent so that the repair member 130 or the nib cap 112 provided with the stylus pen member can be seen.

The eraser 132 of the repair member 130 forms a stylus pen member 160 in which the tip is inclined and becomes spherical to write.

The stylus pen member 160 has a body 161 that is coupled to the eraser 132, the tip is inclined from the body 161 and the spherical touch tip 165 and the touch tip 165, the user The handle 163 for handling is formed to protrude from the body 161.

The body 161 may be formed of an insertion stage 167 that is inserted into the contact hole 133 of the eraser 132 to be combined with the eraser 132 as shown in FIG. 3, and the eraser as shown in FIG. 4. A cap hole 162 may be formed to be covered by being coupled to the upper surface of the 132.

Forming a pinhole 168 for fitting the pin 135 of the repair member 130 in the touch tip 153 does not interfere with the purpose of the present invention.

Writing device 100 of the present invention, that is, the general writing of the pencil is holding the pen holder 110, pressing the pressing button 140, the pencil lead by the conventional extraction member (not shown) the nib cap 112 Through it protrudes to a certain length to be able to write letters. When writing a letter with a pencil, or when the letter is wrong, or when you need to use the stylus pen member 160, pull the pressing button 140, the insertion portion 141 of the pressing button 140 is the core tube 120 Are separated from the top.

When inserting the insertion portion 141 of the pressing button 140 separated from the core pipe 120 to the nib cap 112, the insertion portion 141 is fitted to the support portion 113 of the nib cap 112 to the elastic stone piece 142 Coupled by the cap cap 112 is concealed. In this case, when the guard cap 150 of the pressing button 140 is transparent, the tip cap 112 is projected through the guard cap 150.

When the pressing button 140 is separated from the core tube as described above, the stylus pen member 160 is exposed to the core tube 120.

Therefore, when the user wants to correct the letter, the pen tip 110 is turned upside down and the touch tip 165 is removed from the eraser 132 using the handle 163 of the exposed stylus pen member 160, and then the eraser is placed at the corresponding position. Swipe to edit or delete text.

When the user needs to enter a letter or sentence on the screen pad after editing or deleting the text, the touch tip 165 separated from the eraser 132 may be attached to the eraser 132. In the case where the body 161 is formed as the insertion stand 167, the insertion stand 167 of the touch tip 165 is inserted into the contact hole 133 of the eraser 132, and the body of the touch tip 163 is attached thereto. When the 161 is formed as the cap hole 162, the stylus pen member 160 is formed on the repair member 130 by covering the cap hole 162 with the eraser 132.

In addition, when writing or writing letters or sentences on the screen pad, if you hold the pressing button 140 to pull the insertion unit 141 is separated from the core tube 120, the core tube 120 is a stylus pen member 160 Exposed. At this time, the user couples the separated pressing button 1450 to the support part 113 of the tip cap 112.

When the user writes a character or sentence to be described by contacting the stylus pen member 160 exposed to the core pipe 120 of the pen holder 110 with the screen pad as shown in FIG. 5, the spring for knocking extraction of the extraction member is performed. The force can be described in a state of receiving a predetermined elasticity.

The tip of the touch tip 165 is inclined in the shape of a sphere, and the material is a material that does not scratch the touch screen pad, so that the spring for knock extraction of the extraction member without causing scratches on the screen pad The force can be described in a state of receiving a predetermined elasticity.

When the user wants to use the normal pen again, the pressing button 140 inserted into the support portion 113 of the nib cap 112 is pulled out and moved to the core pipe 120 in which the stylus pen member 160 is formed to press the pressing button 140. When the insertion portion 141 of the cover is inserted to cover the core pipe 120, the user can press the pressing button 140, so that the pencil lead can be extracted or recessed.

In this case, when the guard cap 150 is formed of a transparent material on the pressing button 140, the touch tip 165 is projected through the guard cap 150, and when the luminous paint is applied or mixed to form the guard cap. Through the touch tip 165 through the 150 is able to see the luminous state.

In the use process as described above, the pin 135 is typically fixed to the eraser 132 of the repair member 130, but the pinhole 168 formed in the tip member 163 of the stylus pen member 160 according to the method of use. You can also insert

As described above, the present invention has a stylus pen member having a touch tip that can input letters and sentences on a touch screen pad at a point where a press button of a writing instrument is located, and is manufactured by a press button protecting the stylus pen member. It is easy to assemble and low in production cost, which can be applied to general writing instruments, and improves the sense of beauty by forming guard caps of touch tips and pressing buttons with different materials, and improves the function and design of writing instruments. There is such an advantage.

Claims (7)

Sharp core is covered with an opening of the core tube and an extraction member which allows the sharp core of the writing instrument to be knocked out in a knocked manner, a pen holder to which the extraction member is inserted and fixed by the coupling of the cap cap, a repair member fitted to the opening of the core tube connected to the extraction member, and the opening of the core tube In the writing instrument consisting of a push button receiving an external force to extract the, The repair member includes a clip inserted into the opening of the core tube, and an eraser inserted into the clip and partially inserted into the core tube and partially exposed to the outside of the core tube. The eraser inserted into the core tube includes a repair pin and the core tube. Eraser exposed to the outside of the writing instrument stylus pen structure, characterized in that to form a touch tip provided with a spherical tip inclined to the tip to the stylus pen on the repair member. The writing instrument of claim 1, wherein the touch tip of the stylus pen is formed by inserting a spherical tactile contact with the screen pad and an insert to be fixed to the eraser. Stylus pen structure. The writing instrument stylus pen structure according to claim 1, wherein the eraser exposed to the outside of the core tube is formed with a contact hole into which the insert of the stylus pen is inserted and fixed. The method of claim 1, wherein the touch tip is formed with a spherical pole on one side, the other side is formed with a body having an insertion hole for the eraser is fitted to cover the body of the touch tip to the eraser, characterized in that Stylus pen structure for writing instruments. 5. The writing instrument stylus pen structure according to any one of claims 1 to 4, wherein the touch tip is formed by forming a pinhole for fixing a repair pin. The writing instrument stylus pen structure according to any one of claims 1 to 4, wherein a grip for separating and coupling the eraser is formed between the touch tip and the body. According to claim 1, Stylus pen structure for writing instruments, characterized in that to form a support portion to which the insertion portion of the pressing button is coupled to the cap cap.