KR20130115748A - Multi-purpose writing instrument - Google Patents

Multi-purpose writing instrument Download PDF

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Publication number
KR20130115748A
KR20130115748A KR1020120038347A KR20120038347A KR20130115748A KR 20130115748 A KR20130115748 A KR 20130115748A KR 1020120038347 A KR1020120038347 A KR 1020120038347A KR 20120038347 A KR20120038347 A KR 20120038347A KR 20130115748 A KR20130115748 A KR 20130115748A
Authority
KR
South Korea
Prior art keywords
core material
writing
writing instrument
core
inner cylinder
Prior art date
Application number
KR1020120038347A
Other languages
Korean (ko)
Inventor
홍인기
Original Assignee
홍인기
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍인기 filed Critical 홍인기
Priority to KR1020120038347A priority Critical patent/KR20130115748A/en
Publication of KR20130115748A publication Critical patent/KR20130115748A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
    • B43K25/02—Clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/003—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/24—Pens with writing-points other than nibs or balls characterised by the means for retracting writing-points
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

PURPOSE: A multipurpose writing instrument is provided to suggest a writing instrument of a new concept which has a core material for writing that freely moves inside a case but is fixed only at the time of writing. CONSTITUTION: A multipurpose writing instrument comprises a case (20) formed of an inner container (22) assembled inside of a knock part and an outer container (24) assembled outside; a core material (30) that freely moves as inserted in the inner container, allows writing by protruding a part thereof when the knock part is downwardly stood up, and is inserted into the inner container when the instrument is flipped upside down; a support part (40) that is included in an upper end of the inner container and has a protrusion that stops movement of the core material at the time or writing as the core material is hung on the protrusion; a guide ring (32) that is included in a lower part of the core material and guides movement of the core material, wherein the guide ring moves the core material to a side of a wall in the inner container at the time of wring so that the core material is hung on the protrusion; and a fixing part (50) that is included at an upper end of the support part and fixes the core material inserted into the inner container with an elastic plate to prevent movement of the core material after the writing.

Description

Multi-purpose writing instrument

The present invention relates to a multi-purpose writing instrument, and more particularly, to a writing instrument having a core that freely moves inside the case and is caught on the locking jaw only when writing.

In addition, the present invention relates to a multi-purpose writing instrument that is easy to carry and easy to use by selectively interlocking the core material to move freely inside the case.

In general, there are various kinds of writing instruments used for writing, such as pencils, including sharps, ballpoint pens, or pens containing ink, and a board mark pen used for blackboards.

Among these writing instruments, many writing instruments including pencils, such as ballpoint pens or sharps, are configured to replace the shims and enable the appearance of the core material by using springs. In other words, by directly or indirectly connecting the elastic force of the spring with the core button, the spring pushes or pulls the core material to enable writing or storage.

However, such a writing instrument has a disadvantage in that the structure is complicated and difficult to manufacture and assemble. Recently, writing instruments have been developed that are simple in structure, easy to use, and can be used for various purposes.

This writing instrument of Patent No. 0944209 has been developed by the present applicant, the main configuration of the writing instrument is formed in the center of the writing instrument knock portion is formed in the form of a core guide ring having a diameter larger than the writing instrument core wraps around the writing instrument core, When the shim is positioned downward, the shim guide ring descends downward by its own weight, and the writing instrument shim is caught and fixed by the locking jaw when writing. In addition, in the case where the knock portion is positioned upward, the writing instrument shim is released from the locking jaw portion and inserted into the locking jaw according to the guide of the shim guide ring.

That is, having a core material to move freely inside the writing instrument, but if the writing instrument is upside down, the core member is inserted into the interior, and if the knocking portion is set downward with the knock portion downward, the core member protrudes. When tilted, the core is hooked to the jaw to write.

The present invention is an improvement of the present applicant's invention as described above, and its purpose is to selectively fix the core material as necessary, to prevent ink from getting on clothes, and to prevent the phenomenon that the core material may be damaged in advance. To provide a writing instrument that can.

Another object of the present invention is to present a writing instrument of a new concept by using a core material to move freely inside the case, and to give the user fun and easy to manufacture and assembly, writing instruments of various uses such as ball pen, touch pen can be configured To provide a writing instrument.

The present invention is a case consisting of an inner cylinder and an outer cylinder; A writing instrument core that moves along the inner cylinder, and moves downward when the case is raised, and is inserted into the inner cylinder when the case is reversed; A core member supporting portion which enables the writing to be caught when the locking jaw provided in the inner cylinder is written; A fixing part provided at an upper end of the core support part and fixing the writing piece core material inserted into the inner cylinder after writing to prevent movement by fixing the paper sheet; As shown in FIG.

In addition, the supporting portion of the present invention is composed of a supporting member end is fitted into the inner cylinder, the lower end of the inner surface of the supporting member is provided with a locking jaw is caught, the moving path is formed through the center, the upper The guide hole is orthogonal to the moving path and communicates with the hole formed in the outer cylinder, and a fixing part made up of a push button and a spring is assembled to the guide hole to interrupt the movement of the core material.

The present invention provides a new concept of writing instruments in which the core material for writing freely moves inside the case and is fixed only at the time of writing, and is easy to manufacture and assemble, and secures the core material for convenient storage and portability.

1 is a front end view of a writing instrument according to the present invention;
2 is an enlarged cross-sectional view of a writing instrument according to the present invention;
3 is a cross-sectional view showing a state of fixing the core material of the writing instrument of the present invention,
4 is an enlarged cross-sectional view of the main portion of the writing instrument according to the present invention;
5 is a cross-sectional view of a state in which the core of the writing instrument can move freely.

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

1 is a front sectional view of the writing instrument according to the present invention, Figure 2 is an enlarged cross-sectional view of the writing instrument according to the present invention, Figure 3 is a cross-sectional view showing a state of fixing the core material of the writing instrument of the present invention will be. In addition, Figure 4 is an enlarged cross-sectional view of the main portion of the writing instrument according to the present invention, Figure 5 is a cross-sectional view of the state that the core material of the writing instrument according to the present invention can move freely.

In the drawings, the writing instrument 10 of the present invention is based on a ballpoint pen, but may be applied to other kinds of writing instruments.

First, the writing instrument 10 of the present invention is a case 20 made of an inner cylinder and an outer cylinder, and moves along the inner cylinder, so that when the case 20 is set up, the writing instrument can be moved downward and written, and the reverse side is inserted into the inner cylinder. Is provided with a writing instrument core material 30 and the upper end of the inner cylinder upper end is provided with a locking jaw is provided in the upper end portion of the inner cylinder is caught by the writing instrument core material 30 to enable writing; It is provided in, the writing piece is fixed to the writing piece shim is inserted into the inner cylinder after writing to prevent the movement of the core material 50.

Case (20)

The case 20 is assembled with the outer cylinder 24 constituting the outline of the writing instrument and the inner cylinder 22 fitted and assembled inside the outer cylinder 24 and the inner cylinder 22 with the outer cylinder 24 fitted inside. It consists of a knock portion 26 to guide the withdrawal of the core material (30).

The outer cylinder 24 may be provided with a handle portion (24a) consisting of a knurled form or a coating material made of rubber or urethane, etc. to improve the grip feeling on the surface, as shown in the drawing clip 24b Make sure you can plug it into a book.

In the central portion of the outer cylinder 24, a hole 28 into which the push button 52 of the fixing portion 50 to be described later is fitted is formed, and the inner space of the inner cylinder 22 is fitted with a core 22 to move the space 22a. This is a prepared arrangement.

On the other hand, the upper end of the outer cylinder 24 can be fitted with a ballpoint pen or other functional accessories, in the present invention is equipped with a touch pen 100 that can be utilized in smart phones and the like.

Heartwood (30)

The core material 30 is inserted into the space 22a of the inner cylinder 22 and moved, but may be configured in various forms such as a ballpoint pen shim, a pencil lead or a sharp pen.

The lower portion of the core material 30 is provided with a guide ring 32, the guide ring 32 guides the core material to be able to move smoothly in the center of the inner cylinder 22 and the user writing instrument 10 of the present invention When you grasp the) to move the core material 30 in an inclined direction to take the core material on the locking jaw so that you can write.

Heartwood [0030] (40)

The core support portion 40 is composed of a cylindrical support member 42, the lower portion of the support member 42 is assembled to the upper end of the inner cylinder 22, the center core 30 is moved to move The furnace 46 penetrates, and a guide hole 48 communicating with the hole of the outer cylinder 24 is orthogonal to the movement path 46 so that the push button of the fixing part 50 is assembled thereon. do.

The lower end inner surface of the support member 42 is a locking jaw 44 is formed of a single layer is configured so that the core material 30 is caught and fixed when writing.

Fixing part (50)

The fixing part 50 is composed of a push button 52 and a spring 54 for elastically supporting the push button 52.

The push button 52 is formed in the center portion of the fitting groove 58 in the form of a yaw (凹) portion, which is configured to have a tack piece on the end and the upper side, when the core material is fitted into the fitting groove end The tack paper piece 56 is a structure which fixes a core material.

In other words, when the push button 52 is pressed in the state in which the core material 30 is fitted in the fitting groove 58, the pressing piece 56 is brought out of the guide hole 48 by the elastic force of the spring 54 to be in close contact with the core material. The core member 30 is fixed to the supporting member 42 by the elastic force of the spring 54.

Hereinafter, the operation of the present invention will be described.

First, in the writing instrument of the present invention, as shown in FIG. 5, when the writing instrument is turned upside down with the knock portion 26, the core member 30 protrudes. The end is inserted and moved to the fitting groove 58 of the push button 52. Of course, the push button 52 at this time, as shown in the drawing, the tack piece 56 is fitted to the inner surface of the guide hole 48, that is, the tack piece 56 is fitted in the state of the right guide hole centered around the drawing. The groove 58 is fixed at the same position as the movement path 46 so that the core material is free to move.

In this state, that is, when the user presses the push button 52 while the core 30 is moved to the fitting groove 58, the push button 52 is moved to compress the spring, and the compressed spring is pressed by the elastic force. Pushing the button 52 pushes the tack piece 56 out of the guide hole 48 and pushes it toward the wall of the support member 42 toward the upper end of the core 30 in the direction of elastic force as shown in FIGS. 3 and 4. will be.

Of course, if the push button 52 is pressed again, the tack piece 56 is reinserted into the guide hole 48 to allow the core material 30 to move again.

1 and 2 are views when writing using the writing instrument 10 of the present invention. When the writing unit is set up with the knock down portion 26, the core material 30 exits the knocking portion 26, and when the user grasps the writing instrument in this state, the writing instrument is naturally inclined, and the guide ring 32 is made of the core material. By moving the 30 to the inner cylinder wall to be caught by the locking jaw 44, the core material does not move inside the inner cylinder 22, so that the user can write. Of course, if you turn the writing instrument upside down after writing, the core material with the guide ring can be inserted.

10: Writing Instruments 20: Case
30: core 40: support
44: jam jaw 46: moving path
50: fixed part 52: push button
54: spring

Claims (4)

As a multipurpose writing instrument,
A case consisting of an inner cylinder assembled into the knock portion and an outer cylinder assembled to the outside;
The core material is inserted into the inner cylinder to move freely, and when the knock portion is turned downward, part of the core is inserted to enable writing, and when turned upside down, the core material is inserted into the inner cylinder;
A support part provided on an upper end of the inner cylinder and provided with a locking step for stopping the movement of the core material when writing;
A guide ring provided at the lower portion of the core to guide the movement of the core, and moving the core to the wall of the inner cylinder to be caught by the locking jaw when writing;
A fixing part provided at an upper end of the supporting part and fixing the core material inserted into the inner tube after writing to prevent movement of the blotter piece; Writing instrument characterized in that consisting of. According to claim 1, wherein the support portion is composed of a support member end is fitted into the inner cylinder, the lower end of the inner surface of the support member is provided with a locking jaw is caught, the moving path is formed through the center, Writing instruments characterized in that the guide hole is orthogonal to the movement path and in communication with the hole formed in the outer cylinder. According to claim 1 or 2, wherein the fixing portion is composed of a push button and a spring for supporting the elasticity to be assembled in the guide hole drilled orthogonal to the movement path of the support member, on the outer circumference of the push button, Writing instrument characterized in that the fitting groove is provided to protrude the tack piece on the lower end so that the core material can be fitted into the inside. According to claim 3, wherein the push button is the insertion groove is located in a straight line with the moving path when the pressing piece is fitted into the guide hole so that the core material is free to be inserted or removed, press the push button to compress the spring and its elastic force The pusher pushes the push button, and the blotter piece exits the guide hole and sticks the core material toward the wall of the supporting member to fix it.
KR1020120038347A 2012-04-13 2012-04-13 Multi-purpose writing instrument KR20130115748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120038347A KR20130115748A (en) 2012-04-13 2012-04-13 Multi-purpose writing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120038347A KR20130115748A (en) 2012-04-13 2012-04-13 Multi-purpose writing instrument

Publications (1)

Publication Number Publication Date
KR20130115748A true KR20130115748A (en) 2013-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120038347A KR20130115748A (en) 2012-04-13 2012-04-13 Multi-purpose writing instrument

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200018830A (en) * 2018-08-13 2020-02-21 한밭대학교 산학협력단 Pen lead holding appartus with release function and electric pen using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200018830A (en) * 2018-08-13 2020-02-21 한밭대학교 산학협력단 Pen lead holding appartus with release function and electric pen using the same

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application