KR101591228B1 - Knock style writing - Google Patents

Knock style writing Download PDF

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Publication number
KR101591228B1
KR101591228B1 KR1020150098712A KR20150098712A KR101591228B1 KR 101591228 B1 KR101591228 B1 KR 101591228B1 KR 1020150098712 A KR1020150098712 A KR 1020150098712A KR 20150098712 A KR20150098712 A KR 20150098712A KR 101591228 B1 KR101591228 B1 KR 101591228B1
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KR
South Korea
Prior art keywords
knock
protruding
tension
pen
protrusion
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KR1020150098712A
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Korean (ko)
Inventor
어명혁
Original Assignee
어명혁
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Publication date
Application filed by 어명혁 filed Critical 어명혁
Priority to KR1020150098712A priority Critical patent/KR101591228B1/en
Priority to PCT/KR2016/000847 priority patent/WO2017010639A1/en
Priority to CN201610060420.8A priority patent/CN105620102B/en
Priority to CN201620095351.XU priority patent/CN205381049U/en
Application granted granted Critical
Publication of KR101591228B1 publication Critical patent/KR101591228B1/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
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/088—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with spreading spring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • 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
    • 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
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions 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
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/082—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons placed on the side

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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 knock type note taking tool which performs a protruding action of a pen lead by pushing a knock repetitively, can perform a knock operation clearly, and can prevent malfunction of the knock in the case of a long time usage by improving durability of the knock which is operated elastically in the knock operation. The knock type note taking tool comprises a body part where an operation portion becoming an operation space during the protruding action of a tension engagement part constituting the knock is formed on one plane of an upper part, a protruding operation protrusion is formed on an inner wall of one side around the operation portion, and a protrusion releasing guide is formed on an inner wall of the other side. The knock is inserted and combined to an upper side of the body, and is formed by a clip, a pen lead pushing part and a tension engagement part. A pen lead protruding action part is formed on one side of the tension engagement part, and a protrusion releasing guide protrusion is formed on the other side. Thus, the knock style note taking tool can prevent degradation of elastic force by that the note taking tool is not pushed to the inner wall of the body except the time when the tension engagement part comprised in the knock performs the protruding action. The tension engagement part is bent toward a direction with a narrow cross section by a structure for preventing the tension engagement part from being pushed continuously and a structure making the tension engagement part be pushed for a split second of the protruding action to improve elastic force. Therefore, the note taking tool can have rapid restoring force to a position where the tension engagement part is not pushed to allow the clear protruding action of the pen lead.

Description

노크식 필기구{Knock style writing}Knock style writing}

본 발명은 펜심을 포함하는 몸체와 펜심을 출몰 동작시키는 노크로 구성된 노크식 필기구에 관한 것으로, 보다 상세하게는 노크를 반복하여 눌러서 펜심이 출몰동작 하는 필기구로서 노크작동이 명확하게 이루어지고, 노크작동에 있어서 탄성 작동되는 노크의 내구성이 향상되도록 하여 장시간의 사용에도 노크의 오작동이 일어나지 않도록 된 노크식 필기구에 관한 것이다.
[0001] The present invention relates to a knock-type writing instrument comprising a body including a pen-shim and a knock for projecting and retracting the pen-shim. More specifically, the knocking- The knock type writing instrument according to any one of claims 1 to 7, wherein the knock type writing instrument is a knock type writing type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type knock type

일반적으로 노크식 필기구는 펜심이 수납된 몸체의 후방에서 노크를 반복적으로 눌러 펜심이 선단으로 노출되거나 몸체 내부로 인입되게 작동하는 필기구이다.In general, a knock type writing instrument is a writing instrument which is operated by repeatedly pressing the knock at the rear of the body in which the pen sim is stored, so that the pen sim is exposed at the tip or drawn into the inside of the body.

이러한 노크식 필기구는 복수의 기어부를 몸체 내부에 구성하여 노크를 누르는데 따라 기어가 물리는 위치에 따라 펜심이 노출 작동되는 것과, 상단 일면에 펜심돌출고정홈이 형성된 몸체와, 몸체의 후방에서 일단이 삽입체결되는 탄성체로 펜심돌출고정홈에 끼워지게 돌기가 형성된 노크 2 가지로 구성된 것이 실시되고 있다.The knock-type writing instrument includes a body in which a plurality of gear portions are formed inside the body and the pen-shim is exposed and operated according to a position where the gear is pressed upon pressing the knock, a body in which a pen- And two knocks each having a protrusion formed to be inserted into the pincushion fixing groove by an elastic body to be inserted and fixed.

그러나 상기 노크식 필기구중 기어부가 내장된 노크식 필기구는 그 생산단가가 높고 결합구조가 복잡하여 생산성이 낮은 문제점 있다. However, the knock type writing instrument having the gear part in the knock type writing instrument has a problem that the production cost is high and the coupling structure is complicated and the productivity is low.

그리고, 상기 몸체와 노크 2가지로 구성된 노크식 필기구는 출몰동작이 노크의 상단과 몸체 측면으로 돌출된 탄성체의 돌기를 눌러 해제하도록 구성되어 두 번의 동작으로 이루어짐으로 노크 작동하는데 번거로운 문제점이 있다.
The knock type writing instrument composed of the body and the knock type has a problem in that the protruding and retracting operation is performed by pressing the protrusion of the elastic body protruding from the upper side of the knock and the side surface of the body to perform the knock operation twice.

실용신안등록 제20-0034672호Utility model registration No. 20-0034672

본 발명은 상기한 종래 노크식 필기구 중 몸체와 노크로 구성된 노크식 필기구의 문제점을 해소하기 위해 안출 한 것으로, 펜심을 노크작동하는 노크에 형성된 텐션걸림부의 탄성력과 내구성을 향상시켜 출몰작동 후 텐션걸림부가 눌려 있지 않은 상태로 빠르게 복귀되어 출몰동작이 명확하게 이루어지도록 하는데 그 목적이 있다.
The present invention has been made in order to solve the problems of the knock type writing instrument composed of the body and the knock in the conventional knock type writing instrument described above and it is possible to improve the elastic force and the durability of the tension receiving portion formed in the knock for knocking the pen- So that the user can quickly return to a state in which the part is not pressed, thereby clearly performing an appearance-disappearing operation.

상기 본 발명의 목적을 달성하기 위하여, 스프링으로 지지되는 펜심과, 펜심이 삽입되는 몸체와, 몸체의 후방에서 체결되어 펜심의 상단을 누르는 노크로 구성된 노크식 필기구에 있어서,In order to achieve the object of the present invention, there is provided a knock-type writing instrument comprising a pen-core supported by a spring, a body inserted with the pen-stem, and a knock-

상단 일면에는 노크를 구성하는 텐션걸림부의 출몰동작시 작동공간이 되는 작동공이 형성된 작동외벽이 양측으로 돌출되어 형성되고, 작동외벽 일 측 내벽면에는 출몰작동돌기가 형성되며, 타측 내벽면에는 걸림해제가이드가 형성된 몸체와,And an operating outer wall formed with an operating hole to serve as an operating space at the time of protruding and retreating the tension engagement portion constituting the knock is formed on the upper surface of the upper surface, protruding and retracting protrusions are formed on the inner wall surface of the operating outer wall, A body formed with a guide,

상기 몸체 상측으로 삽입 결합되며 클립과 펜심누름부와 텐션걸림부로 노크가 형성되고, 상기 텐션걸림부의 일 측 면은 펜심출몰작동부가 형성되고, 타측 면에는 걸림해제유도돌기가 형성된 노크식 필기구를 제공한다.
A knock type writing instrument inserted into and coupled to the upper side of the body, knocked by a clip, a pen-center pressing portion and a tension knocking portion, one side surface of the tension locking portion being formed with a pen- do.

본 발명은 수시로 작동하는 노크식 필기구의 출몰작동에 있어서 노크에 구성된 텐션걸림부가 출몰 작동하는 순간 이외에는 몸체의 내벽면에 밀려 있는 상태가 되지 않아 탄성력이 저하되는 한계점에 쉽게 도달하지 않게 되어 장시간 탄성력을 유지할 수 있게 되어 오랜시간 사용에도 펜심의 출몰동작에 오작동이 발생하지 않게 된다.The present invention can not easily reach the limit point where the elastic force is lowered due to the fact that the tension engagement portion constituting the knocking operation of the knock type writing instrument, which is frequently operated, is not pushed by the inner wall surface of the body except moment when the knocking operation operates. So that malfunctions do not occur in the operation of protruding and retracting the pen shaft even after a long period of use.

또한, 텐션걸림부는 지속적인 눌림이 발생하지 않는 구조와, 출몰작동되는 짧은 순간에 눌림이 발생되는 구조로 인해 단면적이 좁은 방향으로 휘어지게 되어 탄성력 향상과 내구성의 향상을 갖게 되고 이는 눌림이 발생하지 않는 위치로의 빠른 복원력을 갖게 되어 펜심의 출몰동작이 명확하게 이루어지는 효과를 갖게 된다.
In addition, the tension engagement portion has a structure in which continuous pressing does not occur, and a structure in which pressing is performed in a short moment when the protruding and retracting operation is performed, so that the cross-sectional area is bent in a narrow direction to improve elasticity and durability. It is possible to have a quick restoring force to the position and to have an effect that the operation of protruding and retreating the pen shim is clearly performed.

도 1은 본 발명의 구성을 보인 분리 사시도
도 2는 본 발명의 결합된 구성을 보인 사시도
도 3은 본 발명의 몸체 상부를 양측 벽면의 구성을 보인 단면도
도 4는 본 발명의 노크 양측면 구성을 보인 측면도
도 5는 본 발명의 노크에 구성된 텐션걸림부를 확대하여 보인 사시도
도 6은 본 발명의 출몰작동중 펜심이 몸체 내부로 들어가는 작동 상태를 보인 평단면도
도 7 및 도 8은 본 발명의 펜심 출몰 작동시키는 상태를 도시한 작동도1 is an exploded perspective view showing the configuration of the present invention;
Figure 2 is a perspective view of a combined configuration of the present invention;
3 is a cross-sectional view showing the structure of both side walls of the upper part of the body of the present invention
Fig. 4 is a side view showing the knock side structure of the present invention
Fig. 5 is a perspective view showing an enlarged view of the tension catch formed in the knock of the present invention. Fig.
6 is a plan view showing an operating state in which the pen-shim enters the inside of the body during the projecting /
Figs. 7 and 8 are diagrams showing the operation of the present invention,

이하 첨부된 도면을 참조하여 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 1 내지 도 3은 본 발명의 구성을 도시하기 위한 분리상태 및 결합상태를 보인 사시도 및 단면도로서, 스프링으로 지지되는 펜심(10)과, 펜심(10)이 삽입되는 몸체(20)와, 몸체(20)의 상단에서 끼움결합되어 펜심(10)을 출몰 동작시키는 노크(30)로 구성된다.
1 to 3 are a perspective view and a cross-sectional view showing a separated state and a coupled state for showing the construction of the present invention, and are a perspective view and a cross-sectional view, respectively, showing a pen body 10 supported by a spring, a body 20 into which the pen body 10 is inserted, And a knock 30 fitted to the upper end of the knob 20 to move the knob 30 in and out.

상기 몸체(20)는 상단 일 측에 노크(30)에 형성된 텐션걸림부(32)의 텐션작동을 위한 작동공(21a)과 외측으로 일정간격 돌출 형성된 작동외벽(21)이 형성된다.The body 20 is formed with an operation hole 21a for tensioning the tension engagement portion 32 formed on the knock 30 and an operation outer wall 21 protruding outwardly at a certain distance.

상기 작동외벽(21)과 작동공(21a)의 내벽면은 동일한 평면으로 형성되고 일 측 내벽면에는 펜심(10)을 출몰작동 시키며 노크(30)가 펜심을 노출시킨 위치를 고정하는 출몰작동돌기(22)가 형성되고, 타측 내벽면에는 펜심(10)의 돌출상태가 유지된 상태에서 펜심(10)의 돌출을 해지할 때 텐션걸림부(32)의 누름 상태를 일정구간 유지시키기 위한 걸림해제가이드(23)가 형성된다.The inner wall surface of the operation outer wall 21 and the operation hole 21a are formed in the same plane and the inner wall surface of the operation outer wall 21 is formed on one inner wall surface by projecting and retracting the pin cage 10, (22) is formed on the inner wall surface of the other side, and the engagement state of the engagement portion (32) for retaining the pressing state of the tension engagement portion (32) at the time of releasing the protrusion of the pen core (10) A guide 23 is formed.

상기 출몰작동돌기(22)는 돌출된 단부가 경사면을 타고 펜심돌출고정홈(42)으로 쉽게 유도되어 들어 갈수 있도록 경사지게 선단이 좁도록 경사져 형성된다.The protruding / detaching operation protrusion 22 is inclined so that its tip end is narrowed so that the protruding end portion can be easily guided into the pendulum protrusion fixing groove 42 by taking the inclined surface.

상기 걸림해제가이드(23)는 외측에서 내측으로 오며 돌출되는 경사면을 갖도록 형성되어 펜심(10)을 돌출작동할 때 걸림해제유도돌기(50)가 경사면 상면에 위치하게 되어 돌출작동에 있어 상호 간섭받지 않게 된다.
The latch release guide 23 is formed to have an inclined surface that protrudes inward from the outside so that the latch release guide protrusion 50 is positioned on the upper surface of the inclined surface when the pen core 10 is projected, .

상기 노크(30)는 몸체(20)에 삽입되는 펜심누름부(31)와, 펜심누름부(31)에서 상측으로 일정 길이를 갖는 평판형의 텐션걸림부(32)와, 클립(33)으로 구성된다.The knocking unit 30 includes a pen body pressing part 31 inserted into the body 20, a plate-like tension locking part 32 having a predetermined length upward from the pen pressing part 31, .

상기 텐션걸림부(32)는 탄성력의 향상과 내구성이 강화되도록 넓은면이 작동공(21a)에 대해 수직한 상태가 되도록 형성된다.The tension receiving portion 32 is formed such that the wide surface thereof is perpendicular to the operation hole 21a so as to improve the elasticity and enhance the durability.

상기 텐션걸림부(32)의 일 측면에는 출몰작동돌기(22)와 접촉되어 텐션걸림부(32)가 작동공(21a) 방향으로 들려 올라가도록 돌출된 펜심출몰작동부(40)가 형성되고, 타측 면에는 펜심출몰작동부(40)에서 걸림되어 펜심(10)이 노출된 상태에서 펜심(10)이 몸체(20)로 삽입되는 동작이 되도록 걸림해제가이드(23)를 타고 일정거리 이동할 수 있도록 하는 걸림해제유도돌기(50)가 형성된다.The one side of the tension catching portion 32 is formed with a pentameroid protruding operation portion 40 which is in contact with the protruding and retracting operation protrusion 22 and is protruded so as to lift the tension catching portion 32 in the direction of the operation hole 21a, The other side can be moved by a predetermined distance along the detent guide 23 so that the operation of inserting the pen core 10 into the body 20 in a state where the pen core 10 is exposed by being hooked by the pen core projecting / The engagement protrusion 50 is formed.

상기 펜심출몰작동부(40)는 펜심(10)을 돌출시키며 텐션걸림부(32)를 작동공(21a)이 형성된 상측으로 밀어 올라갈 수 있도록 유도하는 돌출유도곡면(41)과, 돌출유도곡면(41)이 끝나는 부분에서 역방향으로 단차지며 출몰작동돌기(22)가 끼워질 수 있는 펜심돌출고정홈(42)이 형성되고, 그 후방으로 펜심(10)의 인입 동작 시 펜심돌출고정홈(42)에 걸려있는 출몰작동돌기(22)가 빠지도록 유도하는 해제경사면(43)이 형성된다.The pen tip protruding operation portion 40 has a protruding guide surface 41 that protrudes the pen tip 10 and guides the tension stopper portion 32 so as to push up the operation hole 21a, 41 and 42 are formed at the rear end of the pendulum protrusion fixing groove 42. The pendulum protrusion fixing groove 42 is formed at the rear end of the pendulum protrusion fixing groove 42, And a releasing slant surface 43 for guiding the protruding and retreating operation protrusion 22,

상기 돌출유도곡면(41)이 돌출된 바닥면은 돌출유도곡면(41)의 선단에서 후단으로 가며 경사면을 갖도록 형성된다.The bottom surface on which the protruding guide surface 41 protrudes is formed so as to have an inclined surface from the tip to the rear end of the protruding guide surface 41.

상기 출몰작동돌기(22)는 펜심출몰작동부(40)가 돌출된 표면과 접촉되지 않는 간극 H 만큼 이격되게 형성된다.The protruding and detaching operation protrusion 22 is formed to be spaced apart from the protruding surface by a gap H that is not in contact with the protruding surface.

상기 걸림해제유도돌기(50)는 걸림해제가이드(23)의 경사면에서 미끄러져 내릴수 있도록 유사한 기울기의 경사면을 갖도록 형성되고 경사진 하부면은 직각면으로 형성된다.
The locking release guide protrusion 50 is formed to have a slope of a similar slope so as to be slidable on an inclined surface of the release guide 23, and the inclined lower surface is formed as a right angle surface.

이하 본 발명의 작동과정에 대해 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

본 발명은 몸체(20)와 노크(30) 두 벌로 구성된 노크식 필기구로서 노크(30)를 반복적으로 누름 작동하여 펜심(10)을 출몰 동작을 작동하게 된다.The present invention is a knock type writing instrument composed of two bodies 20 and knocks 30 and repeatedly pushing and knocking the knock 30 to operate the protruding and retracting operation of the pen core 10. [

이때, 펜심(10)을 노출시키는 작동은 노크(30)를 한번 눌렀을 때 몸체(20)의 일 측면에 형성된 출몰작동돌기(22)가 텐션걸림부(32)의 일 측면에 형성된 펜심출몰작동부(40)의 돌출유도곡면(41) 선단에 접촉하게 된다.At this time, the operation of exposing the pen core 10 is performed such that when the knock 30 is pressed once, the protruding and retracting operation protrusion 22 formed on one side of the body 20 is inserted into the one side of the tension catching portion 32, (40).

그리고 노크(30)가 계속 전진하게 되면 돌출유도곡면(41)은 고정되있는 출몰작동돌기(22)에 밀려 텐션걸림부(32)가 작동공(21a)의 상측으로 돌출되는 작동을 하게 된다.When the knock 30 continues to advance, the protruding guide surface 41 is pushed by the protruding and retreating operation protrusion 22 so that the tension latching portion 32 protrudes upward from the operation hole 21a.

상기와 같이 작동공(21a)으로 돌출된 상태에서 일정 깊이 더 전진하게 되면 텐션걸림부(32)는 자체 텐션에 의해 원위치로 돌아가게 되고, 펜심출몰작동부(40)의 후방에 위치한 출몰작동돌기(22)는 펜심출몰작동부(40)의 후방에 형성된 펜심돌출고정홈(42)에 끼워져 펜심(10)이 노출된 상태를 유지하게 된다.As described above, in the state of being protruded to the operation hole 21a, the tension engagement portion 32 is returned to the home position by the self tension, and the protruding operation protrusion (22) is inserted into the pen-tip projecting groove (42) formed at the rear of the pen-tip projecting / retracting operation portion (40), thereby maintaining the state where the pen core (10) is exposed.

상기 돌출유도곡면(41)이 돌출된 바닥면은 돌출유도곡면(41)의 선단에서 후단으로 가면 경사면을 갖도록 형성되어 출몰작동돌기(22)가 경사면의 상부에 이르렀을 때 텐션걸림부(32)가 출몰작동돌기(22)에 밀려나 돌출유도곡면(41)의 돌출된 평면과 출몰작동돌기(22)의 돌출된 단부가 위치한 상태에서 노크(30)를 누른 상태를 해제하게 되면 텐션걸림부(32)의 탄성에 의해 작동공(21a)으로 밀려올라간 텐션걸림부(32)가 원 위치되며 스프링으로 지지되는 펜심(10)이 노크(30)의 텐션누름부(31)를 밀어 올리게 되어 출몰작동돌기(22)가 펜심돌출고정홈(42)으로 삽입된다.The bottom surface of the protruding guide curved surface 41 is formed to have an inclined surface when it goes from the front end to the rear end of the protruding guide curved surface 41. When the protruding and drowning operation protrusion 22 reaches the top of the inclined surface, When the protruded flat surface of the protruding guide curved surface 41 and the protruded end of the protruding and retracting operation protrusion 22 are located and the state where the knock 30 is depressed is released, the tension catching portion 32 The tensioning portion 32 pushed up by the operating hole 21a is positioned by the elasticity of the pushing operation portion 21a and the pin cushion 10 supported by the spring pushes up the tension pressing portion 31 of the knock 30, (22) is inserted into the pen-tip projecting groove (42).

즉, 상기 출몰작동돌기(22)는 텐션걸림부(30)를 작동공(21a) 방향으로 밀어올림과 동시에 횡방향으로 밀게 됨으로써 출몰작동돌기(22)가 펜심고정홈(42)으로 쉽게 이동되어 안착하게 된다.
That is, the protruding / detaching operation protrusion 22 is pushed in the direction of pushing up the tension catching portion 30 toward the operating hole 21a, and thus the protruding / detaching operation protrusion 22 is easily moved into the pin fixing groove 42 .

한편, 펜심(10)이 노출된 상태에서 다시 노크(30)를 누르게 되면 펜심돌출고정홈(42)에 걸려있는 출몰작동돌기(22)가 일정간격 이격되며 펜심돌출고정홈(42) 방향으로 이동될 때 펜심출몰작동부(40)의 펜심돌출고정홈(42)의 후방에 형성된 해제경사면(43)에 맞닿으며 노크(20)가 전진하게 되어 텐션걸림부(32)는 몸체(10) 내측으로 밀려 들어가게 된다.When the knock 30 is pressed again in a state in which the pen core 10 is exposed, the protruding and retracting operation protrusions 22 engaged with the pen tip protrusion fixing grooves 42 are spaced apart from each other by a predetermined distance, The knocking lever 20 is moved forward to come into contact with the releasing slant surface 43 formed at the rear of the pen tip protruding fixing groove 42 of the pen tip protruding / I will be pushed.

이때, 출몰작동돌기(22)는 펜심출몰작동부(40)의 돌출형성된 표면과 맞닿지 않는 간극 H 만큼 떨어져 있어 타측면에 형성된 걸림해제유도돌기(50)의 경사면과 걸림해제가이드(23)의 경사면이 서로 맞닿으며 하부로 미끄러지게 되어 걸림해제유도돌기(50)의 직각면과 걸림해제가이드(23)의 직각면이 면접촉되어 텐션걸림부(32)가 몸체(10) 내부로 밀려들어 간 상태를 유지하게 되어 출몰작동돌기(22)가 펜심출목작동부(40)에 접촉되지 않고 통과되어 펜심(10)의 인입 동작이 부드럽게 이루어진다.
At this time, the protruding / detaching operation protrusion 22 is separated from the protruding formed surface of the pen-core protruding / detaching operation portion 40 by a gap H, and the inclined surface of the detent guiding protrusion 50 formed on the other side, The inclined surfaces are in contact with each other and are slid downward so that the right angle face of the unlatching guide protrusion 50 and the right angle face of the unlatch guide 23 are in surface contact so that the tensioning engaging portion 32 is pushed into the body 10 So that the protruding / detaching operation protrusion 22 is passed without being brought into contact with the pen tip winding operation portion 40, so that the pulling operation of the pen tip 10 is smoothly performed.

10 : 펜심
20 : 몸체 21 : 작동외벽
21a : 작동공 22 : 출몰작동돌기
23 : 걸림해제가이드
30 : 노크 31 : 펜심누름부
32 : 텐션걸림부 33 : 클립
40 : 펜심출몰작동부 41 : 돌출유도곡면
42 : 펜심돌출고정홈 43 : 해제경사면
50 : 걸림해제유도돌기10:
20: body 21: working outer wall
21a: operating ball 22: protruding operation projection
23: Jam release guide
30: Knock 31:
32: tension catching portion 33: clip
40: a pen tip protruding operation part 41: a protruding guide surface
42: a pen tip protrusion fixing groove 43: a release slope
50: Jam releasing guiding projection

Claims (1)

스프링으로 지지되는 펜심(10)을 포함하는 몸체(20)와, 몸체(20) 후방에 결합되어 펜심(10)을 누름 작동하는 노크(30)로 구성된 노크식 필기구에 있어서,
상단 일면에 노크(30)에 형성된 텐션걸림부(32)의 텐션작동을 위한 작동공(21a)이 형성된 작동외벽(21)이 외부 양측으로 돌출되어 형성되고, 작동외벽(21)의 일 측 내벽면에는 펜심(10)을 출몰작동 시키며 노크(30)의 작동위치를 고정하는 출몰작동돌기(22)가 형성되며, 타측 내벽면에는 펜심(10)의 돌출상태가 유지된 상태에서 펜심(10)의 돌출을 해지할 때 텐션걸림부(32)의 누름 상태를 일정구간 유지시키기 위해 일정길이로 걸림해제가이드(23)가 형성된 몸체(20)와;
상기 몸체(20) 상단에 끼움되는 펜심누름부(31)와, 펜심누름부(31)에서 상측으로 일정길이를 갖는 평판형의 텐션걸림부(32)와, 클립(33)으로 구성된 노크(30)가 결합되어 구성되되;
상기 텐션걸림부(32)는 탄성 및 내구성이 향상되도록 평판형으로 형성되어 넓은면이 작동공(21a)에 대해 수직 한 상태가 되도록 형성되고, 일 측면에는 출몰작동돌기(22)에 밀려 상승되도록 펜심출몰작동부(40)가 형성되며, 타측 면에는 출몰된 펜심(10)이 삽입되도록 작동되게 하는 걸림해제가이드(23)의 일측 직각면에 면접촉되며 텐션걸림부(32)가 몸체(20) 내측으로 눌린 상태가 되어 펜심출몰작동부(40)가 작동돌기(22)에 접촉되지 않고 이동될 수 있게 하는 걸림해제유도돌기(50)가 형성되고,
상기 펜심출몰작동부(40)는 펜심(10)을 돌출시키며 텐션걸림부(32)를 작동공(21a)이 형성된 상측으로 밀려 올라갈 수 있도록 하는 돌출유도곡면(41)과, 돌출유도곡면(41)이 끝나는 부분에서 역방향으로 단차지며 출몰작동돌기(22)가 끼워질 수 있는 펜심돌출고정홈(42)과, 돌출된 펜심(10)이 인입될 때 텐션걸림부(32)가 몸체(20) 내측으로 밀려들어 가도록 하는 해제경사면(43)으로 구성됨을 특징으로 하는 노크식 필기구.
A knock type writing instrument comprising a body 20 including a pen core 10 supported by a spring and a knock 30 coupled to the rear of the body 20 to press the pen core 10,
An operation outer wall 21 having an operation hole 21a for tensioning the tension engagement portion 32 formed on the knock 30 is formed on the upper surface of the upper surface and protruded to both sides of the operation outer wall 21, A protruding and retracting operation protrusion 22 for fixing the operation position of the knock 30 is formed on the wall surface and the pin cage 10 is formed on the other inner wall surface while the protruding state of the pin cage 10 is maintained, A body 20 having a stopping guide 23 formed in a predetermined length to hold the pressing portion of the tensioning portion 32 for a certain period when the protrusion of the tensioning portion 32 is released;
A knob 30 constituted by a clip 33 and a pen-type pressing portion 31 fitted to the upper end of the body 20, a plate-like tension catching portion 32 having a predetermined length upward from the pen-pressing portion 31, );
The tension catching portion 32 is formed in a flat plate shape so as to improve elasticity and durability so that a wide surface is formed to be perpendicular to the operation hole 21a, And the other end is in surface contact with a right side surface of one side of the release releasing guide 23 which is operated to insert the protruding and retracted pin cushion 10 and the tension catching portion 32 is engaged with the body 20 ) Of the pin body projecting and retracting operation portion (40) to be moved without being in contact with the operating projection (22)
The pen tip protruding operation portion 40 has a protruding guide surface 41 that protrudes the pen tip 10 and allows the tension guide portion 32 to be pushed up to the upper side where the operation hole 21a is formed, And a tensioning engaging portion 32 which is engaged with the body 20 when the projecting portion of the pen core 10 is retracted, And a releasing slant surface (43) for pushing the knock type writing instrument into the inside.
KR1020150098712A 2015-07-10 2015-07-10 Knock style writing KR101591228B1 (en)

Priority Applications (4)

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KR1020150098712A KR101591228B1 (en) 2015-07-10 2015-07-10 Knock style writing
PCT/KR2016/000847 WO2017010639A1 (en) 2015-07-10 2016-01-27 Knock-type writing implement
CN201610060420.8A CN105620102B (en) 2015-07-10 2016-01-28 press type writing pen
CN201620095351.XU CN205381049U (en) 2015-07-10 2016-01-28 Pressing type writing pencil

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CN110497716B (en) * 2019-09-11 2020-09-01 杭州简弈科技有限公司 Force exerting reciprocating pen

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