KR20180124170A - Multicolor pen - Google Patents

Multicolor pen Download PDF

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Publication number
KR20180124170A
KR20180124170A KR1020170057858A KR20170057858A KR20180124170A KR 20180124170 A KR20180124170 A KR 20180124170A KR 1020170057858 A KR1020170057858 A KR 1020170057858A KR 20170057858 A KR20170057858 A KR 20170057858A KR 20180124170 A KR20180124170 A KR 20180124170A
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KR
South Korea
Prior art keywords
core
protruding
writing
rotary
rotatable
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KR1020170057858A
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Korean (ko)
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KR102014135B1 (en
Inventor
송하경
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주식회사모나미
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Priority to KR1020170057858A priority Critical patent/KR102014135B1/en
Publication of KR20180124170A publication Critical patent/KR20180124170A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/14—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means
    • B43K24/146—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means with cam control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/18—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units and for feeding the writing-cores
    • B43K24/183—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units and for feeding the writing-cores with push-buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/18—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units and for feeding the writing-cores
    • B43K24/186—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units and for feeding the writing-cores with a revolving barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

The present invention relates to a multicolor writing tool with a rotatable body and a protruding core, in which a core body accommodated in a rotatable core container smoothly protrudes in accordance with the rotation of a core protrusion body gear part provided at the center of a writing body in the rotatable body selected to be used. More specifically, the present invention relates to a multicolor writing tool with protruding core, comprising: a writing body (10) forming a body of the writing tool; a rotatable core container (20) accommodated in the writing body (10) and accommodating the core bodies having each different color; and a core protruding body gear part (52) having a core selection appearing button part which is restricted to a rear end writing body (11) of the writing body (10) to operate and select the rotatable core container (20) to be used, having a core protruding core gear part (51) formed at an upper end of the rotatable core container (20), and engaged with the core protruding core gear part (51) in the rotatable core container (20) operating to be used in the writing body (10) so as to make the core body protrude. Accordingly, by having the core protruding body gear part which forms the core protruding core gear part at the upper end of the rotatable core container and is engaged with the core protruding core gear part in the rotatable core container operating to be used in the writing body so as to make the core body protrude, it is possible to easily make the core body protrude by rotating the rotatable core container selected to be used by the core protruding body gear part.

Description

몸통회전 심돌출형 다색 필기구{Multicolor pen}{Multicolor pen}

본 발명은 몸통회전 심돌출형 다색 필기구에 관한 것으로서, 더욱 상세하게는 심돌출형 다색 필기구에 있어서, 회전심통의 상단부에 심돌출심통기어부를 형성하고, 필기몸체에 사용 가동된 회전심통의 심돌출심통기어부와 치합되어 심체돌출가동 동작시키는 심돌출몸체기어부로 구성하여서, 사용 선택된 회전심통을 필기몸체의 중앙부에 구비된 심돌출몸체기어부의 회전에 의하여 회전심통에 수납된 심체가 원활하게 돌출될 수 있도록 함을 목적으로 한 것이다.More particularly, the present invention relates to a multi-color writing instrument having a body projecting portion, and more particularly, to a multi-color writing instrument having a body projecting portion, a center projecting portion gear portion being formed at an upper end portion of the rotating core portion, And a core protruding body gear portion engaging with the gear portion of the heart portion so as to move and operate the core protruding body, and the core body accommodated in the rotary core tube is smoothly protruded by the rotation of the core protruding body gear portion provided at the center of the writing body, To be able to do so.

일반적으로, 심돌출형 다색 필기구는 화장 또는 필기용으로 다색의 심체가 구비된 회전심통을 가지며 사용자의 선택 조작에 따라 회전심통이 사용 동작되게 하고, 사용 동작한 회전심통의 심체가 사용에 따라 마모시 돌출시켜 사용할 수 있도록 구성된 것이다.In general, a core-projecting multicolor writing instrument has a rotating core provided with a multicolored core for make-up or writing, a rotating core is used according to a user's selection operation, and the core of the rotating core is used, So that it can be used by being protruded.

이상과 같은 심돌출형 다색 필기구는 필기구의 몸체를 형성하는 필기몸체와 각기 다른 색채의 심체가 수용하여 필기몸체의 내부에 수납되는 회전심통, 상기 필기몸체의 후단필기몸체에 구속되어 상기 회전심통을 사용선택 동작시키는 심선택출몰버튼부 및 심선택출몰버튼부에 의하여 선택된 회전심통을 회전시켜 심체를 돌출시키는 심돌출수단으로 구성되는 것이다.The sharply protruding multicolor writing instrument as described above is characterized in that a writing body forming a body of a writing instrument and a rotational body of a different color are accommodated in a body of the writing body and accommodated in the body of the writing body, And a core projecting means for projecting the core body by rotating the rotary core selected by the core selecting / entering / exiting button portion and the core selecting / non-visualizing button portion.

상기 심돌출수단은 선단필기몸체의 내벽에 형성한 내접스플라인부와 상기 회전심통의 외면에 형성되어 내접스플라인부와 치합되는 외접스플라인부 및 상기 회전심통의 내부에 나선 결합되어 충진된 심체를 선단필기몸체의 회전에 따라 회동되는 회전심통에 의하여 돌출되게 하는 심체피스톤으로 구성된 것이다.Wherein the core projecting means comprises an inscribed spline portion formed on an inner wall of the tip writing body and an outer spline portion formed on an outer surface of the rotating core and engaged with the inscribed spline portion, And a core piston protruded by a rotating core which rotates in accordance with the rotation of the body.

상기한 바와 같이 구성된 종래의 심돌출형 다색 필기구는 선단필기몸체의 회전에 의하여 회전심통이 회전되고 상기 회전심통의 회전에 대하여 심선택출몰버튼부에 구속되어서 상대 회전되는 심체피스톤에 의하여 회전심통에 채워진 심체가 돌출되는 것이다.In the conventional core-projecting multi-color writing instrument constructed as described above, the rotary core is rotated by the rotation of the tip writing body, and the rotation of the rotary core is restricted by the core-selecting / The filled core protrudes.

그러나, 상기한 바와 같은 종래의 심돌출형 다색 필기구는 심선택돌출버튼부에 의하여 선택 돌출되는 회전심통의 선단이 내접스플라인부와 접촉에 의하여 손상되는 문제점이 있고, 필기구의 사용과정에 있어 심체의 돌출을 위하여 필기구의 선단필기몸체를 잡고 돌려야 하는 등 그 사용에 많은 불편함이 따르는 문제점이 있었다.However, the conventional core-projecting multicolor writing instrument has a problem in that the tip of the rotary core selectively protruded by the core selection projecting button portion is damaged by the contact with the inscribed spline portion. In the course of using the writing tool, There is a problem in that it is inconvenient to use such a device because it is necessary to grasp the tip writing body of the writing instrument for the protrusion.

일본특허공개 2015-22883Japanese Patent Publication No. 2015-22883

이에, 본 발명은 종래의 심돌출형 다색 필기구는 심선택돌출버튼부에 의하여 선택 돌출되는 회전심통의 선단이 내접스플라인부와 접촉에 의하여 손상되는 문제점과 필기구의 사용과정에 있어 심체의 돌출을 위하여 필기구의 선단필기몸체를 잡고 돌려야 하는 등 그 사용에 많은 불편함이 따르는 문제점을 해결할 수 있도록 한 것이다.Accordingly, the present invention provides a problem in that the tip of the rotary core, which is selectively protruded by the core selection protruding button portion, is damaged by the contact with the inscribed spline portion, and that the core protruding multi- So that it is possible to solve the problem that it is necessary to grasp and hold the tip writing body of the writing instrument and it is inconvenient to use.

즉, 본 발명은 심돌출형 다색 필기구에 있어서, 필기구의 몸체를 형성하는 필기몸체와 각기 다른 색채의 심체가 수용하여 필기몸체의 내부에 수납되는 회전심통, 상기 필기몸체의 후단필기몸체에 구속되어 상기 회전심통을 사용선택 동작시키는 심선택출몰버튼부로 구성하고, 회전심통의 상단부에 심돌출심통기어부를 형성하고, 필기몸체에 사용 가동된 회전심통의 심돌출심통기어부와 치합되어 심체돌출가동 동작시키는 심돌출몸체기어부로 구성한 것을 특징으로 하는 것이다.That is, the present invention provides a core-protruding multicolor writing instrument comprising a writing body forming a body of a writing instrument and a rotary body accommodating the core body of different colors and accommodated in the writing body, and being restrained by the rear writing body of the writing body A centering protruding portion of the rotating core is formed at an upper end portion of the rotating core and a core protruding portion is engaged with a core protruding core gear portion of the rotating core which is used for the writing body, And a body gear portion for projecting the body.

본 발명은 회전심통의 심돌출몸체기어부에 대응되는 위치의 중앙부에 회전심통이 중앙으로 밀리지 않고 지지하는 기어지지봉을 구비한 것을 특징으로 하는 것이다.The present invention is characterized in that a gear support rod is provided at a central portion of a position corresponding to a body projecting body gear portion of a rotary core tube, the rotation support core being supported without being pushed to the center.

본 발명은 심선택출몰버튼부를 각 회전심통의 상단을 구속하며 후단필기몸체의 측면으로 돌출되는 회전심통가동버튼부와 선택 가동된 회전심통에 해당하는 회전심통가동레버부의 상단을 지지하여 가동상태가 유지되게 후단필기몸체에 구비한 레버지지돌기부와 상기 회전심통가동레버부의 중앙부에서 내측으로 돌출되어 선택가동된 회전심통가동레버부를 해제동작시키는 해제돌기부로 구성한 것을 특징으로 하는 것이다.The present invention is characterized in that the heart selecting / retracting button portion restrains the upper end of each rotating heart portion and supports the upper portion of the rotary heart portion movable lever portion corresponding to the selectively operated rotary heart portion and the rotary heart portion movable button portion projecting to the side of the rear end writing body, And a release protruding portion protruding inward from a central portion of the rotary heart support movable lever portion and releasing the rotary heart support movable lever portion selectively operated.

본 발명은 심선택출몰버튼부는 후단필기몸체에 회전되게 결합되며 하부에서 돌출형성되어 회전심통을 선택 돌출되게 하는 회전심통선택캠부를 구비한 심선택출몰버튼부로 구성한 것을 특징으로 하는 것이다.The present invention is characterized in that the heart selecting / unmating button portion is composed of a heart selecting / unmating button portion having a rotation heart selecting cam portion rotatably coupled to the rear writing body and protruding from the lower portion to selectively protrude the rotating heart portion.

따라서, 본 발명은 회전심통의 상단부에 심돌출심통기어부를 형성하고, 필기몸체에 사용 가동된 회전심통의 심돌출심통기어부와 치합되어 심체돌출가동 동작시키는 심돌출몸체기어부로 구성함으로써, 상기 심돌출몸체기어부가 사용선택된 회전심통을 회전시켜서 심체를 용이하게 돌출시킬 수 있는 것이다.Therefore, according to the present invention, there is provided a cardiac pacemaker gear portion at the upper end of a rotating heartbeat, and a core-protruding body gear portion for engaging with a cardiac pacemaker gear portion of a rotating heartbeat used for the writing body, Use of the protruding body gear part The core body can be easily protruded by rotating the selected rotary core.

도 1은 본 발명의 실시예에 따른 단면도
도 2는 본 발명의 실시예에 따른 작동상태 단면도
도 3은 본 발명의 실시예에 따른 회전심통을 분리한 상태 사시도
도 4는 본 발명의 실시예에 따른 회전심통의 확대 작동상태 단면도
도 5는 본 발명의 실시예에 따른 회전심통이 필기몸체에 결합된 상태 평단면도
도 6은 본 발명의 실시예에 따른 다른 실시예를 보인 단면도BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-
2 is a cross-sectional view of an operating state according to an embodiment of the present invention
Fig. 3 is a perspective view showing a state in which the rotating heartbeat is separated according to the embodiment of the present invention.
FIG. 4 is a cross-sectional view of an enlarged operation state of a rotating heartbeat according to an embodiment of the present invention
FIG. 5 is a cross-sectional view of a state in which a rotating heartbeat according to an embodiment of the present invention is coupled to a writing body,
6 is a sectional view showing another embodiment according to the embodiment of the present invention

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 사용선택된 회전심통의 탄성 승강동작에 따라 회전심통이 회전되어서 회전심통의 승강조작에 의하여 심체를 용이하게 돌출시킬 수 있도록 한 것으로서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적인 거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The present invention is intended to enable the core body to be easily protruded by the lifting and lowering operation of the rotating core by rotating the core of the revolving core according to the elastic lifting operation of the selected revolving core, And that the inventor can properly define the concept of the term in order to explain its invention in the best way possible. It must be interpreted as meaning and concept.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

즉, 본 발명은 심돌출형 다색 필기구에 있어서, 필기몸체(10)와 회전심통(20)들, 심선택출몰버튼부, 심돌출심통기어부(51), 심돌출몸체기어부(52)로 구성한 것이다.That is, according to the present invention, in the core-projecting multicolor writing instrument, the writing body 10, the rotary core 20, the seam selecting / uninstalling button portion, the core projecting core gear portion 51 and the core projecting body gear portion 52 Respectively.

여기서, 상기 필기몸체(10)는 필기구의 몸체를 형성하는 것으로서, 심선택출몰버튼부가 수납되는 후단필기몸체(11)와 심돌출몸체기어부(52)가 형성되는 선단필기몸체(12)로 구성되는 것이다.The writing body 10 forms a body of a writing instrument and is composed of a rear writing body 11 and a tip writing body 12 in which a core selecting / .

그리고, 상기 회전심통(20)은 회전에 의하여 내부에 채워짐 심체가 돌출되는 것으로서, 후단필기몸체(11)에 스프링을 매개로 탄성 몰입되게 구속되는 몸체결속심통부(21)와 상기 몸체결속심통부(21)의 선단에 회전되게 결합되며 내부에 심이 채워진 메인심통부(22), 상기 메인심통부(22)의 내부에 나선결속되고 몸체결속심통부(21)에 슬라이딩 결속되어 메인심통부(22)의 회전에 따라 심을 하부로 가압하는 심피스톤부(23) 및 상기 메인심통부(22)의 상단부 측에 구비되어 심피스톤부(23)을 나선 결속하여 심 가압동작시키는 심가압너트부(24)로 구성된 것이다.The rotating core 20 is formed by a body that is filled with the rotating core 20 by rotation. The core 20 has a body binding core 21 which is elastically immobilized by a spring on the rear writing body 11, A main core portion 22 that is rotatably coupled to the distal end of the main core portion 21 and is pivotally connected to the main core portion 22 by being screwed into the main core portion 22 and being slidably engaged with the main core portion 21 And a core pressurizing nut portion 24 provided on the upper end side of the main core portion 22 for tightening and tightening the core piston portion 23 so as to press the core 24 downward ).

또한, 상기 심선택출몰버튼부는 필기몸체(10)의 후단필기몸체(11)에 구속되어 상기 회전심통(20)들 중 하나의 회전심통(20)을 사용자의 선택에 따라 선단필기몸체(12)의 외부로 돌출시키는 것이다.The shim selection button is constrained to the rear writing body 11 of the writing body 10 so that one rotary writing head 20 of the rotary writing head 20 can be fastened to the front writing body 12 according to the user's choice. As shown in FIG.

상기 심선택출몰버튼부는 각 회전심통(20)의 상단을 구속하며 후단필기몸체(11)의 측면으로 돌출되는 회전심통가동레버부(31)와 선택 가동된 회전심통(20)에 해당하는 회전심통가동레버부(31)의 상단을 지지하여 가동상태가 유지되게 후단필기몸체(11)에 구비한 레버지지돌기부(32)와 상기 회전심통가동레버부(31)의 중앙부에서 내측으로 돌출되어 선택가동된 회전심통가동레버부(31)를 해제동작시키는 해제돌기부(31a)로 구성한 것이다.The shim selecting / retracting button portion restrains the upper end of each rotary core 20 and includes a rotary core moving lever portion 31 projecting to the side of the rear end writing body 11 and a rotary crown portion 20 corresponding to the selectively operated rotary core 20, A lever supporting protrusion 32 provided on the rear end writing body 11 and an inner side protruding inward from the central portion of the rotary heart support movable lever portion 31 so as to support the upper end of the movable lever portion 31, And a releasing protrusion 31a for releasing the rotation engaging lever 31 of the rotary head restraint.

상기 심선택출몰버튼부의 또 다른 실시 예로는 후단필기몸체(11)에 회전되게 결합되어 회전심통(20)을 승강 동작시키는 회전심통버튼부(41)와 상기 회전심통버튼부(41)의 하부에서 돌출형성되어 회전심통(20)을 선택 돌출되게 하는 회전심통선택캠부(41a)로 구성하여 실시할 수 있는 것이다.Another embodiment of the shim-selection-detaching-and-dismissing button portion includes a rotation-sympathetic button portion 41 which is rotatably coupled to the rear-writing body 11 to move the rotary-motion table 20 up and down, And a rotating heartbeat selection cam portion 41a which is protruded and formed so as to selectively protrude the rotating heartbeat 20 can be implemented.

한편, 상기 회전심통선택캠부(41a)에 대응하여 회전심통(20)의 몸체결속심통부(21)의 상단에는 회전심통버튼부(41)의 동작에 따라 회전에 따라 원활한 동작이 이루어지게 결속심통경사면이 형성되며, 상기 몸체결속심통부(21)가 상단에는 회전심통선택캠부(41a)의 회전동작이 일시적 걸림되게 하는 캠걸림홈(42)을 형성하여 실시할 수 있는 것이다.The upper end of the body binding heart section 21 of the rotary heart capsule 20 corresponding to the rotary heartbeat selection cam section 41a is provided with a fastening crown And a cam engaging groove 42 is formed at the upper end of the body binding core tube portion 21 so as to temporarily engage the rotating motion selecting cam portion 41a.

또한, 상기 심돌출심통기어부(51)는 회전심통(20)의 메인심통부(22) 또는 심가압너트부(24) 중 어느 일측 외면에 형성되는 것이다.The core protruding portion gear portion 51 is formed on the outer surface of the main core portion 22 or the core pressing nut portion 24 of the rotary core 20.

또한, 상기 심돌출몸체기어부(52)는 필기몸체(10) 중 선단필기몸체(12)의 내면에 선택 돌출된 회전심통(20)의 심돌출심통기어부(51)와 치합되게 구성된 것이다.The core protruding body gear portion 52 is engaged with the core protruding core gear portion 51 of the rotary core 20 selectively protruded from the inner surface of the tip writing body 12 of the writing body 10.

한편, 상기 필기몸체(10) 중 후단필기몸체(11)의 하단 측 몸체결속심통부(21)가 결속되는 부위의 중앙에 회전심통(20)이 중앙으로 밀리지 않도록 지지할 수 있게 회전심통(20)의 심돌출몸체기어부(52)에 대응되는 위치의 중앙부로 돌출되어 심돌출심통기어부(51)를 지지하는 기어지지봉(53)을 구비하여 실시할 수 있는 것이다.The lower end side body binding core portion 21 of the rear end writing body 11 of the writing body 10 is connected to the center of a portion to which the lower end side binding core portion 21 is bound so as to prevent the rotary core 20 from being pushed to the center, And a gear support rod 53 protruding from a central portion of a position corresponding to the deep-protruding body gear portion 52 of the center protruding body gear portion 52 and supporting the deep core gear portion 51.

이하, 본 발명의 적용실시에 따른 작용효과에 대하여 설명하면 다음과 같다.Hereinafter, the operation and effect of the application of the present invention will be described.

상기한 바와 같이 심돌출형 다색 필기구에 있어서, 필기구의 몸체를 형성하는 필기몸체(10)와 각기 다른 색채의 심체가 수용하여 필기몸체(10)의 내부에 수납되는 회전심통(20), 상기 필기몸체(10)의 후단필기몸체(11)에 구속되어 상기 회전심통(20)을 사용선택 동작시키는 심선택출몰버튼부로 구성하고, 회전심통(20)의 상단부에 심돌출심통기어부(51)를 형성하고, 필기몸체(10)에 사용 가동된 회전심통(20)의 심돌출심통기어부(51)와 치합되어 심체돌출가동 동작시키는 심돌출몸체기어부(52)로 구성한 본 발명을 적용하여 실시하게 되면, 사용자의 선택에 따른 심선택출몰버튼부의 조작에 따라 사용자가 선택한 회전심통(20)이 선단필기몸체(12)의 외부로 돌출되는 것이다.As described above, the core-projecting type multicolor writing instrument includes the writing body 10 forming the body of the writing instrument and the rotary body 20 accommodated in the writing body 10 by accommodating core bodies of different colors, And a heart selecting / detaching / depressing button portion which is restrained by the rear writing body 11 of the body 10 to selectively use the rotary heartbeat 20. The heartbeat gear portion 51 is provided at the upper end of the rotary heartbeat 20 And a core-protruding body gear portion 52 which engages with the core-projecting portion gear portion 51 of the rotary core 20, which is used in the writing body 10, so as to move the core body in a protruding manner. The rotary heart 20 selected by the user is protruded to the outside of the tip writing body 12 according to the manipulation of the shim selection button 23 in response to the user's selection.

이상과 같이 회전심통(20)이 돌출된 상태에서 필기몸체(10)의 선단필기몸체(12)를 회전시키면, 선단필기몸체(12)에 구비된 심돌출몸체기어부(52)가 필기몸체(10)의 심돌출심통기어부(51)와 치합되어서 필기몸체(10)가 회전되게 되는 것이다.As described above, when the tip writing body 12 of the writing body 10 is rotated in the state in which the rotary vestibule 20 is protruded, the deep-protruding body gear portion 52 provided on the tip writing body 12 is rotated in the writing body 10, and the writing body 10 is rotated.

이때, 상기 필기몸체(10)의 회전에 따라 심피스톤부(23)이 나선이동하며 메인심통부(22)에 채워진 심을 가압하여 심이 메인심통부(22)의 하부로 돌출되게 하는 것이다.At this time, as the writing body 10 rotates, the core piston portion 23 spirally moves and presses the core of the main core portion 22 so that the core is protruded to the lower portion of the main core portion 22.

10 : 필기몸체
11 : 후단필기몸체 12 : 선단필기몸체
20 : 회전심통
21 : 몸체결속심통부 22 :메인심통부
23 : 심피스톤부 24 : 심가압너트부
31 : 회전심통가동레버부
31a: 해제돌기부 32 : 레버지지돌기부
41 : 회전심통버튼부 41a : 회전심통선택캠부
42 : 캠걸림홈
51 : 심돌출심통기어부 52 : 심돌출몸체기어부
53 : 기어지지봉10: Writing body
11: rear end writing body 12: end writing body
20: Rotating cheek
21: body binding core portion 22: main core portion
23: a sympathetic piston part 24: a seam pressing nut part
31:
31a: Release protrusion 32: Lever support protrusion
41: rotating heart button portion 41a: rotating heart button selecting cam portion
42: Cam catching groove
51: core protruding core portion gear portion 52: core protruding body gear portion
53: gear support rod

Claims (4)

심돌출형 다색 필기구에 있어서;
필기구의 몸체를 형성하는 필기몸체(10)와 각기 다른 색채의 심체가 수용하여 필기몸체(10)의 내부에 수납되는 회전심통(20), 상기 필기몸체(10)의 후단필기몸체(11)에 구속되어 상기 회전심통(20)을 사용선택 동작시키는 심선택출몰버튼부로 구성하고, 회전심통(20)의 상단부에 심돌출심통기어부(51)를 형성하고, 필기몸체(10)에 사용 가동된 회전심통(20)의 심돌출심통기어부(51)와 치합되어 심체돌출가동 동작시키는 심돌출몸체기어부(52)로 구성한 것을 특징으로 하는 몸통회전 심돌출형 다색 필기구.

In a core projecting type multicolor writing instrument,
(20) for accommodating a writing body (10) forming a body of a writing instrument and core bodies of different colors and accommodated in a writing body (10), a rear writing body (11) of the writing body And a centering protruding and depressing button portion for restricting the use of the rotary core 20 and selecting and operating the rotary core 20. The core protruding core gear portion 51 is formed at the upper end of the rotary core 20, And a core protruding body gear portion (52) engaging with the core protruding core gear portion (51) of the rotary core (20) to move the core body in a protruding manner.

제 1 항에 있어서;
회전심통(20)의 심돌출몸체기어부(52)에 대응되는 위치의 중앙부에 회전심통(20)이 중앙으로 밀리지 않고 지지하는 기어지지봉(53)를 구비한 것을 특징으로 하는 몸통회전 심돌출형 다색 필기구.

The method of claim 1, further comprising:
And a gear support rod (53) which is supported at the center of a position corresponding to the core projecting body gear portion (52) of the rotary core (20) Multicolor writing instruments.

제 1 항에 있어서;
상기 심선택출몰버튼부는 각 회전심통(20)의 상단을 구속하며 후단필기몸체(11)의 측면으로 돌출되는 회전심통가동버튼부와 선택 가동된 회전심통(20)에 해당하는 회전심통가동레버부(31)의 상단을 지지하여 가동상태가 유지되게 후단필기몸체(11)에 구비한 레버지지돌기부(32)와 상기 회전심통가동레버부(31)의 중앙부에서 내측으로 돌출되어 선택가동된 회전심통가동레버부(31)를 해제동작시키는 해제돌기부(31a)로 구성한 것을 특징으로 하는 몸통회전 심돌출형 다색 필기구.

The method of claim 1, further comprising:
The shim selecting and retracting button portion restrains the upper end of each rotary core 20 and is provided with a rotary button operation button portion protruding to the side of the rear end writing body 11 and a rotary button movable lever portion 20 corresponding to the selectively- A lever supporting protrusion 32 provided on the rear end writing body 11 to support the upper end of the rotary body 31 and to be kept in a movable state and a rotary cushion 32 selectively projected inward from the central portion of the rotary cushioning movable lever portion 31, And a releasing protrusion (31a) for releasing the operation of the movable lever portion (31).

제 1 항에 있어서;
상기 심선택출몰버튼부는 후단필기몸체(11)에 회전되게 결합되어 회전심통(20)을 승강 동작시키는 회전심통버튼부(41)와 상기 회전심통버튼부(41)의 하부에서 돌출형성되어 회전심통(20)을 선택 돌출되게 하는 회전심통선택캠부(41a)로 구성한 것을 특징으로 하는 캠회전 심돌출형 다색 필기구.The method of claim 1, further comprising:
The shim selecting and retracting button portion includes a rotation heart button portion 41 which is rotatably coupled to the rear writing body 11 to move the rotary heart box 20 up and down and a rotation heart button portion 41 protruding from the lower portion of the rotation heart button portion 41, (41a) which selectively protrudes the cam follower (20).
KR1020170057858A 2017-05-10 2017-05-10 Multicolor pen KR102014135B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102148104B1 (en) 2019-11-11 2020-08-25 어명혁 Multicolor writing instruments with extended nib length and capacity

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JPH0995091A (en) * 1995-09-29 1997-04-08 Sailor Pen Co Ltd:The Multi-lead writing instrument
KR200189803Y1 (en) * 1997-04-15 2000-08-01 윤휘정 Multifuntional writing utensil
KR20110124524A (en) * 2010-05-11 2011-11-17 이제영 Multicolor ballpen having protection function of operating noise
JP2015022883A (en) 2013-07-18 2015-02-02 株式会社デンソー Connector, and electronic device employing the same
JP2015208979A (en) * 2014-04-30 2015-11-24 三菱鉛筆株式会社 Multi-core type writing utensil
JP2015228883A (en) * 2014-06-03 2015-12-21 株式会社トキワ Pencil of various types

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0995091A (en) * 1995-09-29 1997-04-08 Sailor Pen Co Ltd:The Multi-lead writing instrument
KR200189803Y1 (en) * 1997-04-15 2000-08-01 윤휘정 Multifuntional writing utensil
KR20110124524A (en) * 2010-05-11 2011-11-17 이제영 Multicolor ballpen having protection function of operating noise
JP2015022883A (en) 2013-07-18 2015-02-02 株式会社デンソー Connector, and electronic device employing the same
JP2015208979A (en) * 2014-04-30 2015-11-24 三菱鉛筆株式会社 Multi-core type writing utensil
JP2015228883A (en) * 2014-06-03 2015-12-21 株式会社トキワ Pencil of various types

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102148104B1 (en) 2019-11-11 2020-08-25 어명혁 Multicolor writing instruments with extended nib length and capacity

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