KR100324011B1 - Writing material having a carrying function in a type of fitting it in something thin - Google Patents

Abstract

PURPOSE: A writing tool having a portable hanger is provided to allow writing portion of the tool inserted into the tool by pushing releasing part of the portable hanger to eliminate possible damage of the hanger part. CONSTITUTION: The tool comprises a body(30) containing writing core(11); a writing part(10) having a writing tip(12) protruded to front end of the body(30); a movement part(20) mounted at rear side of the body(30) to move the writing core(11) to protrude the writing tip(12) from the writing part(10). The writing part(10) has a cap(13) coupled to the front end of the body(30); the writing core(11) supported at one end to a movement part(20) of the body(30) and a spring(14) to elastically protrude and/or insert the writing tip(12) from/into the cap(13).

Description

WRITING MATERIAL HAVING A CARRYING FUNCTION IN A TYPE OF FITTING IT IN SOMETHING THIN}

The present invention relates to writing instruments (hereinafter, abbreviated as writing instruments) that can be carried on clothes or notebooks, and more particularly, when a hanger piece that allows a hanger to carry writing instruments is caught on clothes or a notebook, etc. It relates to a structure that allows the writing portion protruding to the end of the cap to be automatically inserted into the interior of the body.

In general, among the various kinds of writing instruments such as ballpoint pens or ceramic pens, which are not provided with a lid, a button is provided on the top of the writing instrument body, and by pressing the button, the writing unit is drawn out of the writing instrument to enable writing. In addition, by pressing the button again or by the release means formed to extend the button, the writing unit can be introduced into the writing instrument to prevent the ink contained in the writing unit from drying out or volatilizing.

In addition, the writing instrument is to form a hook piece on the periphery of the button in order to be stored in a pocket of clothes or a folding portion of the notebook for ease of portability.

The writing method of the button method is that when the user protrudes the writing unit to the outside of the writing instrument and performs writing, and then hangs the writing unit without putting the writing unit inside the writing instrument around the user's peripheral part, the writing unit is in contact with the writing unit. There is a problem that the ink portion of the writing portion is buried in the clothes.

In addition, when the writing unit protrudes out of the writing instrument for a long time as described above, the ink of the writing unit is dried or volatilized, which causes a shortening of the service life of the writing instrument.

In order to solve the above problems, when the writing instrument is stored on a clothes or a notebook, the structure of the writing unit is automatically invented so that the writing unit is automatically inserted into the writing instrument. However, the configuration thereof will be described with reference to the accompanying drawings. The explanation is as follows.

1 is a cross-sectional view showing the internal configuration of a conventional writing implement.

Referring to FIG. 1, a conventional writing instrument includes a body 1, a cap 2 coupled to an end of the body 1, and a core material to protrude the writing nib 3 from the inside of the body 1 toward the cap 2. (4), the end portion of the core material 4 is fitted and the holder 6 is formed between the core material 4 and the cap 2, the holder 6 is formed with a button (5) protruding to the end of the body 1 on one side Has a basic configuration consisting of a spring (7) to provide.

On one side of the holder 6 is formed a locking jaw (6a) inclined downward toward the cap (2) side, the operation hole (1a) of the slit type is formed in the body (1) of the portion where the locking jaw (6a) is formed. The hooking jaw 6a protrudes, and a hook piece 8 having a hooking jaw 8a corresponding to the hooking jaw 6a is formed at one end of the body 1.

The writing instrument of this configuration has a writing tip 3 protruding toward the tip of the cap 2 by pressing the button 5 and writing by lifting the hook piece 8 from the body 1. The nib 3 is drawn into the writing instrument.

At this time, because the button 5 is pressed, the spring 7 between the core 4 and the cap 2 is compressed to have a built-in elastic force, and the locking jaw 6a of the holder 6 It will be in a state coupled with the locking step (8a) of the hook piece (8).

When the hook piece 8 is lifted from the body 1, the catching jaw 8a of the hook piece 8 and the catching jaw 6a of the holder 6 are separated from each other, as described above. Restoring force is generated in the compressed spring 7 while the core material 4 is moved to its original state, and the writing tip 3 is drawn into the writing instrument.

Conventional writing instruments such as those described above have a drawback that the hook piece is easily broken when the lifting force of the hook piece is excessively increased because the writing piece is lifted from the body to draw the writing part into the writing instrument.

In addition, if the hook piece is damaged as described above, since there is no means for keeping the writing unit protruding to the outside of the writing instrument, the normal user body of the writing instrument is impossible, and the hook piece reduces the cost of manufacturing the mold. Because the body is integrally extended from the body, if the hook piece is broken, the writing instrument itself has to be discarded.

Therefore, the conventional writing instruments suffer from the above-mentioned drawbacks of economic loss and loss of consumer reliability of the product.

The present invention has been invented to solve the above problems, the writing unit by the action of pressing the hook piece (denoted as the release piece in the present invention to be described later) to be able to carry a hanger, such as clothes or notebooks It is an object of the present invention to provide a writing instrument that can be drawn into the writing instrument to solve the fear of damage to the hook piece and to allow the normal operation of the writing instrument even if the hook piece is damaged by an external force.

Still another object of the present invention is to provide a writing instrument that allows the hook piece to be an independent part of the body so that the hook piece can be easily replaced even when the hook piece is broken.

1 is a cross-sectional view of a conventional writing instrument.

2 is an exploded perspective view of the writing instrument according to the present invention.

3 and 4 are cross-sectional views of writing instruments according to the present invention.

5 is a perspective view showing a driving member of the writing instrument according to the present invention.

6a and 6b is a cross-sectional view showing a state in which the flow member of the writing instrument according to the present invention operates.

8A to 8C are conceptual views illustrating a state in which the driving member and driven member of the writing instrument according to the present invention are operated.

<Explanation of symbols for the main parts of the drawings>

10: writing unit 20: operating unit 30: body

33: 1 set of engaging holes 40: Intermittent member 41: Slit

42: elastic piece 43: release protrusion 44: locking projection

50: finishing member 52: release piece 60: drive unit

70: drive member 71, 91: uneven portion 72, 92: ridge

73 and 93: grooves 74 and 82: guide protrusions 80: driven member

83: locking end 90: support protrusion 94: guide groove

In order to achieve the above object, the present invention has the following features.

The present invention comprises a writing unit interposed between the writing core and the stopper inside the front end side of the body, and the operating portion configured to allow the writing tip to protrude or lead to the tip of the stopper by flowing the writing core inside the rear end side. In the writing instrument, the actuating portion is formed by the C-shaped slit on the outer circumferential surface, the elastic piece is formed, the release projection having an inclined surface downward in the body side end from the upper surface of the elastic piece is formed, the height lower than the release projection to the rear of the release projection A locking protrusion of the release protrusion and the locking protrusion is coupled to a locking hole in which a pair of hooks are arranged in the longitudinal direction on the outer circumferential surface of the body; A driving unit mounted in the intermittent member to allow the writing tip of the writing lead to protrude and retract from the tip of the stopper; It is coupled to the rear end of the body in order to prevent the intermittent member with the built-in drive is separated from the rear of the body, the release piece is formed extending from one side of the outer peripheral surface so that the end of the release projection is located on the upper side of the release projection of the intermittent member It characterized in that it comprises a closing member.

In addition, the driving part is inserted into the inner circumferential surface of the intermittent member, one end protrudes to the rear end of the intermittent member (), and the other end is formed with an uneven portion in which the ridge and the groove are alternately arranged, and guide protrusions radially around the uneven portion. Drive member formed with a plurality; One side is inserted into the drive member and a plurality of guide protrusions are formed radially on the outer circumferential surface of the non-inserted portion, and an inclined surface downward in a clockwise direction is seen at the tip side at the end of the guide protrusion supported by the groove of the drive member. A driven member having a supporting end portion; And an inclined surface corresponding to the supporting end of the driven member formed only on one side, and having an inclined surface corresponding to the support end of the driven member formed on one side thereof, and having a surface parallel to the line in the longitudinal direction on the other side. And a guide groove corresponding to the guide protrusion of the driving member and the driven member in the groove portion of each uneven portion includes a support protrusion formed in the longitudinal direction.

Hereinafter, an embodiment of the present invention as described above will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view for showing the configuration of the writing instrument according to the present invention, Figure 2 is an enlarged cross-sectional view showing the configuration of the operating unit in the writing instrument according to the present invention, Figure 3 shows the configuration of the writing unit in the writing instrument according to the present invention It is an enlarged cross section.

2 to 4, in the present invention, the writing tip 11 of the writing lead 11 protrudes from the body 30 into which the writing lead 11 is embedded, and the tip of the inside of the body 30. The writing unit 10 for performing the action, and is mounted on the approximately rear side of the inside of the body 30 to allow the writing core 11 to flow to protrude the writing tip 12 in the writing unit 10 It consists of an operation part 20.

The writing unit 10 is a stopper 13 screwed to the front end of the body 30, the operation portion 20 inside the body 30 in order to protrude and retract the writing nib 13 with the stopper (13) The writing lead 11 and one end of which is supported at the end, and the writing lead 11 and the stopper 13 so that the action when the writing tip 12 protrudes and retracts from the stopper 13 is elastically performed. It consists of a spring 14 to be supported at both ends.

The operation unit 20 is mounted on the inner rear side of the body 30 and the intermittent member 40 for providing a fixing force when the writing lead 11 is moved to the front end side of the body 30 or moved to the rear side thereof; The driver 60 is mounted inside the intermittent member 40 to allow the writing tip 12 of the writing lead 11 to protrude and retract from the tip of the stopper 13, and the driver 60 is embedded therein. Intermittent member 40 is made of a closing member 50 to prevent the rear side of the body 30 is separated.

Since the c-shaped slit 41 is formed on the outer circumferential surface of the front end side of the intermittent member 40, the elastic piece 42 is formed, and the inclined surface downward toward the tip side of the body 30 is formed on the upper surface of the elastic piece 42. The locking protrusion 44 and the release protrusion 43 having a shape are formed. In this case, the locking protrusion 44 is formed at a lower height than the release protrusion 43, and the release protrusion 43 is positioned to the front side than the locking protrusion 44.

The closing member 50 is formed in the coupling portion 51 to be fitted to the inner end of the body 30, the outer peripheral surface of the coupling portion 51 is formed so that the end portion is located above the disengagement projection (43) It consists of the release piece 52. Here, a coupling protrusion 55 having a downwardly inclined surface forward is formed on the upper surface of the elastic piece 54 provided with the c-shaped slit 53 at a predetermined position on the outer circumferential surface of the coupling portion 51.

Therefore, a locking hole 31 is formed on the outer circumferential surface of the body 30 so that the locking protrusion 44 and the release protrusion 43 of the intermittent member 40 can be coupled at the same time, and the locking protrusion 44 at the rear side thereof. ) And a locking hole 32 formed to allow the locking protrusion 44 to be coupled at the same distance as the distance between the locking protrusion 43 and the release protrusion 43 so that a set of locking holes 33 are formed. In addition, the body 30 is formed with a coupling hole 34 for engaging the engaging projection 55 formed in the coupling portion 51 of the finishing member 50 to the rear of the set of engaging holes 33.

The drive unit 60 is inserted into the inner circumferential surface of the intermittent member 40 as shown in FIG. 5 so that one end protrudes to the rear end of the intermittent member 40, and the peak portion 72 and the groove 73 are formed at the other end. The convex-concave portion 71 is formed to be alternately arranged, and includes a driving member 70 in which a plurality of guide protrusions 74 are radially formed around the concave-convex portion 71.

In addition, one side of the driving unit 60 is inserted into the driving member 70, and a plurality of guide protrusions 82 are radially formed on the outer circumferential surface of the non-inserted portion, and the groove portion 73 of the driving member 70 is provided. The end portion of the guide protrusion 82 which is supported at includes a driven member 80 having a support end portion 83 having an inclined surface downward in the clockwise direction as viewed from the front end side.

In addition, the driving part 60 is formed with an uneven part 91 formed of a groove 93 and a hill 92 on a line where the driving member 70 and the driven member 80 of the inner peripheral surface of the intermittent member 40 are in contact with each other. And a support protrusion 90 having a guide groove 94 corresponding to the guide protrusions 74 and 82 of the driving member 70 and the driven member 80 in the groove portion 93 of each uneven portion 91. do. Here, the uneven portion 91 has an inclined surface corresponding to the support end portion 83 of the driven member 80 is formed on only one side, the other side is formed with a surface parallel to the line in the longitudinal direction.

In the figure, reference numeral 9 denotes a button, and 56 denotes a protrusion for eliminating the gap between the release protrusion and the release piece.

When described in detail with reference to the accompanying drawings the operating state of the writing instrument according to the present invention and the action generated at this time as follows.

The state of FIG. 3 shows the state in which the intermittent member 40 is advanced and the locking protrusion 44 and the release protrusion 43 are mounted in the locking hole 31 of the body 30, and in this state, the button 9 is provided. This state is pressed and the driving member 70 and the driven member 80 are advanced, and the support end 83 of the driven member 80 is caught in the groove 92 of the support protrusion 90.

The state of FIG. 4 shows the state of the writing unit 10 when the operating unit 20 is in the same state as described above, in which the entire writing core 11 is moved forward by the movement of the intermittent member 40. It is moved and the writing tip 12 of the writing lead 11 protrudes to the front-end | tip of the stopper 13 by the operation of the drive part 60. FIG. Here, the spring 14 between the writing lead 11 and the stopper 13 is compressed to have an elastic force inherent.

In addition, in the state of FIG. 4, the writing tip 12 of the writing lead 11 protrudes or retracts from the stopper 13 by the user pressing the button 9. FIGS. 6A to 6A to FIG. Referring to 6b in more detail as follows.

Figure 6a is a schematic view showing a state in which the support end of the driven member is coupled to the guide groove of the support projection, Figure 6b is a schematic view showing a state in which the support end of the driven member is separated from the support projection by the drive member, Figure 6c Denotes a state where the supporting end of the driven member is supported by the groove of the supporting protrusion. Here, the driving member of the support protrusion is a part having a rounded cross section, but is shown unfolded for ease of understanding, and the driven member is shown to show only the guide protrusion.

In the state shown in FIG. 6A, it can be seen that the guide protrusion 74 of the driving member 70 and the guide protrusion 82 of the driven member 80 are inserted into the guide groove 94 of the support protrusion 90. In this state, since the support end 83 of the driven member 80 is positioned to the rear side than the groove 93 of the support protrusion 90, the writing lead 11 whose one end is supported by the driven member 80 is supported. ) Is a state in which the writing tip 12 of the writing lead 11 does not protrude from the stopper 13.

In this state, the driving member 70 flows toward the tip side of the control member 40 by the user pressing the button 9 so that the groove portion 73 moves toward the tip side of the support portion 90 than the peak portion 92. When moved, as shown in FIG. 6B, the support end 83 of the driven member 80 is pushed by the groove 73 of the driving member 70 so that the writing lead 11 is moved to the front end side so that the writing tip 12 is closed. It protrudes to the front-end | tip part of 13).

At this time, the support end portion 83 of the driven member 80 is pushed to the recessed peak of the groove portion 73 of the groove portion 73 of the drive member 70 is rotated by a predetermined angle, the groove portion of the drive member 70 Reference numeral 73 is a state spaced apart a predetermined interval in the direction of rotation of the peak portion 92 and the driven member 80 of the support projection 90, the user applied the force applied to the drive member 70 as shown in Figure 6c When released, the support end 83 of the driven member 80 is supported by the groove 73 of the support protrusion 90.

In this state, the writing tip 12 is maintained in a state where the tip of the stopper 13 protrudes, so that the flow interval L at which the writing tip 12 protrudes and retracts from the stopper 13 is a driving member. It is set in line with the recessed peak of the groove part 73 of 70, and the groove part 92 of the support protrusion 90. As shown in FIG. In addition, in order to perform the above-described action, as shown in FIG. 3, the elasticity is performed between the stopper 13 and the writing lead 11 of the spring 14.

Therefore, the support end 83 of the driven member 80 is inserted into the guide groove 94 of the support protrusion 90 by the user pushing the button 9 to push the driving member 70 as described above. It is caught by the groove 93 so that the writing tip 12 is protruded and drawn into the distal end of the stopper (13).

In addition, while using the writing instrument by performing the operation described above, when the writing instrument is mounted on the pocket or the notebook of the clothes with the writing tip 12 protruding from the stopper 13 inadvertently by the user, the side of the pocket or the notebook At the same time, the discharging protrusion 43 of the intermittent member 40 is pushed to the inner side of the intermittent member 40 by the inclined surface of the intermittent member 40. The formed elastic piece 42 is bent so that the locking protrusion 44 is separated from the locking hole 31 at the tip end side of the body 30.

When the locking projection 44 is separated from the locking hole 31 as described above, the spring 14 between the writing lead 11 and the stopper 13 is restored, and the intermittent member 40 flows to the locking hole 31 described above. The locking protrusion 44 is caught by the locking hole 32 formed at the rear side.

Therefore, in the above state, since the writing lead 11 is retracted toward the rear end side of the body 30, the writing tip 12 is drawn in from the stopper 13.

Further, in addition to the act of interfering with the side of the pocket of the clothes or the note between the release piece 52 and the release protrusion 43 as described above, if the user presses the release piece 52 toward the inside of the body 30, The release protrusion 43 of the member 40 is pressed into the body 30 to perform the same action as above.

As described above, the present invention, by the action of pressing the release piece to enable the carrying of the hanger, such as clothes or notes, the writing unit is introduced into the writing instrument to eliminate the fear of damage to the hanger piece, the release piece is an external force Even if it is damaged by the normal operation of the writing instrument is enabled to have an effect that can extend the life of using the writing instrument.

In addition, the present invention is to make the release piece to be an independent part of the body so that even if the hook piece is broken, it is easy to replace it has the effect that can contribute to improve the reliability of the product with the above-described effect.

Claims (2)

The writing device is composed of a writing unit with a spring interposed between the writing lead and the stopper inside the front end side of the body, and a writing unit including an operating unit for flowing the writing lead inside the rear end side to allow the writing tip to protrude or enter into the tip of the stopper. In The operation part An elastic piece is formed by the U-shaped slit formed on the outer circumferential surface, and a release protrusion having an inclined surface downward on the body side end is formed on the upper surface of the elastic piece. The clamping member is coupled to the engaging hole in which one set is arranged in the longitudinal direction on the outer peripheral surface of the body; A driving unit mounted in the intermittent member to allow the writing tip of the writing lead to protrude and retract from the tip of the stopper; It is coupled to the rear end of the body in order to prevent the intermittent member with the built-in drive is separated from the rear of the body, the release piece is formed extending from one side of the outer peripheral surface so that the end of the release projection is located on the upper side of the release projection of the intermittent member Writing instrument having a portable portable function, characterized in that it comprises a closing member. The method of claim 1, wherein the driving unit Inserted into the inner circumferential surface of the intermittent member, one end protrudes to the rear end of the intermittent member (), and the other end is formed with an uneven portion in which the ridge and the groove are alternately arranged, and a plurality of guide protrusions are formed radially around the uneven portion. Absence; One side is inserted into the drive member and a plurality of guide protrusions are formed radially on the outer circumferential surface of the non-inserted portion, and an inclined surface downward in a clockwise direction is seen at the tip side at the end of the guide protrusion supported by the groove of the drive member. A driven member having a supporting end portion; And The inclined surface corresponding to the supporting end of the driven member is formed only on one side, and the uneven portion having a surface parallel to the linear line in the longitudinal direction is formed on the inner surface position of the intermittent member in contact with the driving member and the driven member. It is formed, the writing instrument having a hook-type portable function, characterized in that it comprises a support projection formed in the longitudinal direction of the guide groove corresponding to the guide projection of the driving member and the driven member in the groove portion of each uneven portion.