JP2502534Y2 - Writing implement with stick-out device - Google Patents
Writing implement with stick-out deviceInfo
- Publication number
- JP2502534Y2 JP2502534Y2 JP6887090U JP6887090U JP2502534Y2 JP 2502534 Y2 JP2502534 Y2 JP 2502534Y2 JP 6887090 U JP6887090 U JP 6887090U JP 6887090 U JP6887090 U JP 6887090U JP 2502534 Y2 JP2502534 Y2 JP 2502534Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- groove
- writing
- rod
- shaped
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は棒状消ゴム、クレヨン、パス類等の棒状物を
繰り出したり引っ込めたりすることができる棒状物繰り
出し装置付き筆記具に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a writing instrument with a stick-shaped object feeding device capable of drawing and retracting a stick-shaped eraser, a crayon, a path or the like.
従来、外筒内に筆記用レフィールを挿設し、このレフ
ィールを弾性体に抗してサイドノック操作またはサイド
スライド操作により外筒の先端より筆記芯を繰り出すこ
とができる筆記具は数多く提案されているが、このサイ
ド操作式筆記具の外筒の後方部に、棒状物繰り出し装置
を設けた筆記具はなく、しかも棒状物繰り出し装置を設
けただけでは筆記具全長が長くなり、また筆記具全長を
単に短くすれば筆記芯の長さを短くする必要があるとい
う課題がある。Conventionally, many writing instruments have been proposed in which a writing refill is inserted in an outer cylinder and the writing core can be extended from the tip of the outer cylinder by a side knock operation or a side slide operation against the elastic body of the refill. However, in the rear part of the outer cylinder of this side-operated writing instrument, there is no writing instrument provided with a rod-shaped object feeding device, and even if only the rod-shaped article feeding device is provided, the total writing instrument length becomes long, and if the writing instrument total length is simply shortened. There is a problem that it is necessary to shorten the length of the writing core.
本考案筆記具は上記の課題を解決するため第1図示の
ように外筒1内に筆記用レフィール2を挿設し、このレ
フィール2を弾性体3に抗してサイド操作することによ
り外筒1の先端部より筆記芯4を繰り出すことができる
筆記具において、前記外筒1の後方部内面にガイド溝6
を設け、このガイド溝6には外周に螺旋溝7を有する内
筒8の突部9を嵌合し、この内筒8内に前記筆記用レフ
ィール2の後方部15bが延挿されていると共に前記外筒
1の後部に後筒10を軸方向移動不能で回転可能に取り付
け、この後筒10の内面に設けた突出部11を前記螺旋溝7
に嵌挿し、前記内筒8に棒状物ホルダ12を固定せしめ、
この棒状物ホルダ12に棒状物5を保持してなる構成とし
たものである。In order to solve the above problems, the writing instrument of the present invention inserts a writing refill 2 in the outer cylinder 1 as shown in the first illustration, and operates the refill 2 against the elastic body 3 by the side operation to make the outer cylinder 1 A writing tool capable of feeding the writing core 4 from the tip of the guide groove 6 on the inner surface of the rear portion of the outer cylinder 1.
The guide groove 6 is fitted with the projection 9 of the inner cylinder 8 having the spiral groove 7 on the outer circumference, and the rear portion 15b of the writing refill 2 is extended and inserted into the inner cylinder 8. A rear cylinder 10 is rotatably attached to the rear portion of the outer cylinder 1 so as not to move in the axial direction, and a protrusion 11 provided on the inner surface of the rear cylinder 10 is provided with the spiral groove 7.
, And the rod-shaped object holder 12 is fixed to the inner cylinder 8,
The rod-shaped object holder 12 holds the rod-shaped object 5.
外筒1に対し後筒10を回転すると、後筒10の突出部11
が内筒8の螺旋溝7に嵌挿され、かつ内筒8の突部9が
外筒1のガイド溝6に嵌合されているので、内筒8及び
棒状物ホルダ12が外筒1のガイド溝6に沿って後方へ移
動することになり、棒状物ホルダ12に保持された棒状物
5が後筒10の後端より繰り出され、使用に供されること
になる。When the rear cylinder 10 is rotated with respect to the outer cylinder 1, the protruding portion 11 of the rear cylinder 10
Is inserted into the spiral groove 7 of the inner cylinder 8 and the projection 9 of the inner cylinder 8 is fitted into the guide groove 6 of the outer cylinder 1. Therefore, the inner cylinder 8 and the rod-shaped object holder 12 are Since it moves rearward along the guide groove 6, the rod-shaped object 5 held by the rod-shaped object holder 12 is fed out from the rear end of the rear cylinder 10 and used.
また、外筒1に対し後筒10を上記回転方向とは逆の方
向に回転すれば、内筒8及び棒状物ホルダ12が外筒1の
ガイド溝6に沿って前方へ移動することにより棒状物ホ
ルダ12に保持された棒状物5が後筒10の後端より引っ込
められることになる。Further, when the rear cylinder 10 is rotated with respect to the outer cylinder 1 in a direction opposite to the above-described rotation direction, the inner cylinder 8 and the rod-shaped object holder 12 move forward along the guide groove 6 of the outer cylinder 1 so as to be rod-shaped. The rod-shaped object 5 held by the object holder 12 is retracted from the rear end of the rear cylinder 10.
以下図面により本考案の実施例を説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第1図は本考案筆記具の一実施例の構成を示す断面
図、第2図は本考案における内筒の端部の平面図、第3
図は本考案における操作レバー部の平面図である。FIG. 1 is a sectional view showing the construction of one embodiment of the writing instrument of the present invention, FIG. 2 is a plan view of the end portion of the inner cylinder of the present invention, and FIG.
The drawing is a plan view of the operating lever portion in the present invention.
まず、本実施例の構成を説明する。 First, the configuration of this embodiment will be described.
第1図において1は外筒、1aはこの外筒1の前部に螺
着された先具、19,20はそれぞれこの先具1aに取り付け
られた先パイプ及び芯保持部、2は外筒1に挿設した筆
記用レフィールである。この筆記用レフィール2は例え
ば芯タンク15の前部に固定したチャック16と、このチャ
ック16に嵌装したチャックリング17と、このチャックリ
ング17に当接され,かつ外筒1前部の先具1aに連結され
たクッション部18aを有するジャンクション18と、この
ジャンクション18の前部と芯タンク15との間に挿設され
たバネ3とよりなる。In FIG. 1, 1 is an outer tube, 1a is a tip tool screwed to the front part of the outer tube 1, 19 and 20 are a tip pipe and a core holding part respectively attached to the tip tool 1a, and 2 is an outer tube 1 It is a writing refill inserted in. The writing refill 2 is, for example, a chuck 16 fixed to the front portion of a lead tank 15, a chuck ring 17 fitted to the chuck 16, and a front tool that is abutted on the chuck ring 17 and is in front of the outer cylinder 1. It is composed of a junction 18 having a cushion portion 18a connected to 1a, and a spring 3 inserted between the front portion of the junction 18 and the lead tank 15.
サイドノック操作機構21は例えば芯タンク15を構成す
る前方芯タンク部15aと後方芯タンク部15bを連結するタ
ンク継手22と、外筒1に枢支軸23により枢支され,この
タンク継手22を前方へ押圧するレバー部24a及び外筒1
の軸方向スリット25より突出され,先端部24cがこのス
リット25に係止されたレバー部24aと一体のレバー部24b
よりなる操作レバー24とで構成されている。この操作レ
バー24を構成するレバー部24a,24bは後方芯タンク部15b
に干渉しないように二叉形状を有している。また、操作
レバー24の枢支軸23は外筒1の軸方向スリット25の幅方
向に設けた嵌込溝29に回転自在に嵌込まれ、かつ抜け出
ることはない。The side knock operation mechanism 21 is, for example, a tank joint 22 that connects the front core tank portion 15a and the rear core tank portion 15b that form the core tank 15, and is pivotally supported by the outer cylinder 1 by a pivot shaft 23. Lever part 24a for pushing forward and outer cylinder 1
Lever portion 24b which is projected from the axial slit 25 and has a tip portion 24c integrated with the lever portion 24a locked in the slit 25.
And an operating lever 24. The lever portions 24a and 24b that constitute the operation lever 24 are the rear core tank portion 15b.
It has a bifurcated shape so as not to interfere with. Further, the pivot shaft 23 of the operation lever 24 is rotatably fitted in the fitting groove 29 provided in the width direction of the axial slit 25 of the outer cylinder 1 and does not come out.
外筒1の後方部内面には軸方向のガイド溝6が設けら
れ、このガイド溝6には外周に螺旋溝7を有する内筒8
の突部9が嵌合されており、この内筒8内に筆記用レフ
ィール2の後方芯タンク部15bが延挿されている。外筒
1の後部には後筒10が軸方向移動不能で回転可能に取り
付けられ、この後筒10の内面に設けた突出部11は前記螺
旋溝7に嵌挿されている。後筒10は、例えばこれに設け
た弧状凹溝26に、外筒1の後部に設けた弧状凸部27を嵌
合することにより外筒1の後部に軸方向移動不能で回転
可能に取り付けられる。An axial guide groove 6 is provided on the inner surface of the rear portion of the outer cylinder 1, and an inner cylinder 8 having a spiral groove 7 on the outer circumference is provided in the guide groove 6.
The projection 9 is fitted into the inner cylinder 8 and the rear core tank portion 15b of the writing refill 2 is extended into the inner cylinder 8. A rear cylinder 10 is rotatably attached to the rear portion of the outer cylinder 1 so as not to move in the axial direction, and a protruding portion 11 provided on the inner surface of the rear cylinder 10 is fitted into the spiral groove 7. The rear cylinder 10 is rotatably attached to the rear portion of the outer cylinder 1 by fitting the arc-shaped convex groove 27 provided on the rear portion of the outer cylinder 1 in an arc-shaped groove 26 provided on the rear cylinder 10 so as not to move in the axial direction. ..
内筒8には棒状物ホルダ12が固定され、このホルダ12
には棒状消ゴム5が保持されている。内筒8の端部外面
には第2図示のように螺旋溝7に連通する開放溝13また
は開放スリットと螺旋溝7より少し浅い環状溝14が設け
られており、内筒8の螺旋溝7に後筒10の突出部11を嵌
挿する際、この突出部11を開放溝13または開放スリット
より嵌め込むことができる。28は後筒10の後端に取り付
けた天ビスで、棒状消ゴム5がふらつくのを防止する役
目を果たす。A rod-shaped object holder 12 is fixed to the inner cylinder 8, and this holder 12
A rod-shaped eraser 5 is held in the. On the outer surface of the end of the inner cylinder 8, as shown in FIG. 2, an open groove 13 communicating with the spiral groove 7 or an open slit and an annular groove 14 slightly shallower than the spiral groove 7 are provided. When the protruding portion 11 of the rear cylinder 10 is inserted into, the protruding portion 11 can be fitted through the open groove 13 or the open slit. Reference numeral 28 is a head screw attached to the rear end of the rear cylinder 10 and serves to prevent the rod-shaped eraser 5 from wobbling.
次に上記の構成において本実施例の作用を説明する。 Next, the operation of the present embodiment having the above structure will be described.
操作レバー24のレバー部24bを矢印方向に押し操作す
ると、レバー部24a,24bがバネ3のバネ力に抗して枢支
軸23を中心に時計方向に回転し、タンク継手22,前方,
後方芯タンク部15a,15b及びチャック16がバネ3のバネ
力に抗して前方に移動されてチャック16が開かれる。次
いで操作レバー24のレバー部24bへの押し操作を中断す
ると、レバー部24a,24bがバネ3のバネ力により枢支軸2
3を中心に反時計方向に回転し、タンク継手22、前方,
後方芯タンク部15a,15b及びチャック16がバネ3のバネ
力により後方に移動されてチャック16が閉じられ、この
操作を繰り返すことによりチャック16が開閉されて外筒
1の先具1aの先パイプ19より筆記芯4が繰り出されるこ
とになり、筆記することができる。When the lever portion 24b of the operation lever 24 is pushed in the direction of the arrow, the lever portions 24a, 24b rotate clockwise around the pivot shaft 23 against the spring force of the spring 3, and the tank joint 22, the front,
The rear core tank portions 15a, 15b and the chuck 16 are moved forward against the spring force of the spring 3 to open the chuck 16. Then, when the pushing operation of the operation lever 24 to the lever portion 24b is interrupted, the lever portions 24a and 24b are urged by the spring force of the spring 3 to rotate the pivot shaft 2
Rotate counterclockwise about 3 to reach tank joint 22, forward,
The rear core tank portions 15a, 15b and the chuck 16 are moved rearward by the spring force of the spring 3 to close the chuck 16, and by repeating this operation, the chuck 16 is opened and closed and the tip pipe of the tip 1a of the outer cylinder 1 is opened. Starting from 19, the writing core 4 is fed out, and writing is possible.
筆記芯4を引っ込めるには、操作レバー24のレバー部
24bを押し操作してチャック16を開き、この状態を維持
して芯先を押圧することにより筆記芯4を先パイプ19よ
り引っ込めることができる。To retract the writing core 4, the lever part of the operating lever 24
The writing core 4 can be retracted from the tip pipe 19 by pushing the 24b to open the chuck 16 and pressing the tip while maintaining this state.
外筒1に対し後筒10を回転すると、後筒10の突出部11
が内筒8の螺旋溝7に嵌挿され、かつ内筒8の突部9が
外筒1のガイド溝6に嵌合されているので、内筒8及び
棒状物ホルダ12が外筒1のガイド溝6に沿って後方へ移
動することになり、棒状物ホルダ12に保持された棒状消
ゴム5が後筒10の後端より繰り出され、使用に供される
ことになる。When the rear cylinder 10 is rotated with respect to the outer cylinder 1, the protruding portion 11 of the rear cylinder 10
Is inserted into the spiral groove 7 of the inner cylinder 8 and the projection 9 of the inner cylinder 8 is fitted into the guide groove 6 of the outer cylinder 1. Therefore, the inner cylinder 8 and the rod-shaped object holder 12 are Since it moves rearward along the guide groove 6, the stick-shaped eraser 5 held by the stick-shaped object holder 12 is fed out from the rear end of the rear cylinder 10 and used.
また、外筒1に対し後筒10を上記回転方向とは逆の方
向に回転すれば、内筒8及び棒状物ホルダ12が外筒1の
ガイド溝6に沿って前方へ移動することにより棒状物ホ
ルダ12に保持された棒状消ゴム5が後筒10の後端より引
っ込められることになる。Further, when the rear cylinder 10 is rotated with respect to the outer cylinder 1 in a direction opposite to the above-described rotation direction, the inner cylinder 8 and the rod-shaped object holder 12 move forward along the guide groove 6 of the outer cylinder 1 so as to be rod-shaped. The rod-shaped eraser 5 held by the object holder 12 is retracted from the rear end of the rear cylinder 10.
また、内筒8の後部の後端螺旋溝7部分が後筒10の突
出部11の位置に達すると、それ以上移動することができ
なくなるが、無理に回転操作すると、第2図示のように
内筒8の螺旋溝7より少し浅い環状溝14に後筒10の突出
部11が位置することにより環状溝14と突出部11の接触抵
抗が急激に増大するため、それ以上の回転操作はしては
ならない旨、使用者に感触で認識させることができ、無
理な操作による損傷,故障を防止することができる。Further, when the rear end spiral groove 7 portion of the rear portion of the inner cylinder 8 reaches the position of the protruding portion 11 of the rear cylinder 10, it cannot move any further, but if it is forcibly rotated, as shown in FIG. Since the protrusion 11 of the rear cylinder 10 is located in the annular groove 14 that is slightly shallower than the spiral groove 7 of the inner cylinder 8, the contact resistance between the annular groove 14 and the protrusion 11 rapidly increases. It is possible to let the user feel that it should not be done, and it is possible to prevent damage or failure due to unreasonable operation.
上述のように本考案によれば、外筒1内に筆記用レフ
ィール2を挿設し、このレフィール2を弾性体3に抗し
てサイド操作することにより外筒1の先端部より筆記芯
4を繰り出すことができる筆記具において、前記外筒1
の後方部内面にガイド溝6を設け、このガイド溝6には
外周に螺旋溝7を有する内筒8の突部9を嵌合し、この
内筒8内に前記筆記用レフィール2の後方部15bが延挿
されていると共に前記外筒1の後部に後筒10を軸方向移
動不能で回転可能に取り付け、この後筒10の外面に設け
た突出部11を螺旋溝7に嵌挿し、前記内筒8に棒状物ホ
ルダ12を固定せしめ、この棒状物ホルダ12に棒状物5を
保持してなるので、棒状物繰り出し装置付き筆記具を提
供できると共に、筆記用レフィール2の後方部15bを内
筒8内に延挿されているので、筆記具全長をそれだけ短
縮することができるばかりでなく、筆記芯4の長さを短
くする必要もない等の効果を奏する。As described above, according to the present invention, the writing refill 2 is inserted into the outer cylinder 1, and the refill 2 is side-operated against the elastic body 3 to move the writing core 4 from the tip of the outer cylinder 1. In the writing instrument capable of feeding, the outer cylinder 1
A guide groove 6 is provided on the inner surface of the rear portion of the inner cylinder 8, and a protrusion 9 of an inner cylinder 8 having a spiral groove 7 on the outer periphery is fitted into the guide groove 6. The rear portion of the writing refill 2 is disposed in the inner cylinder 8. 15b is extended and the rear cylinder 10 is rotatably attached to the rear portion of the outer cylinder 1 so as not to move in the axial direction, and the protrusion 11 provided on the outer surface of the rear cylinder 10 is fitted into the spiral groove 7 and Since the rod-shaped object holder 12 is fixed to the inner cylinder 8 and the rod-shaped object 5 is held by the rod-shaped object holder 12, a writing instrument with a rod-shaped object feeding device can be provided and the rear portion 15b of the writing refill 2 can be provided in the inner cylinder. Since it is inserted in the writing tool 8, not only the total length of the writing instrument can be shortened, but also the writing core 4 need not be shortened.
第1図は本考案筆記具の1実施例の構成を示す断面図、
第2図は本考案における内筒の端部の平面図、第3図は
本考案における操作レバー部の平面図である。 1……外筒、1a……先具、2……筆記用レフィール、3
……弾性体(バネ)、4……筆記芯、5……棒状物(棒
状消ゴム)、6……ガイド溝、7……螺旋溝、8……内
筒、9……突部、10……後筒、11……突出部、12……棒
状物ホルダ、13……開放溝、14……環状溝、15……芯タ
ンク、15a……前方芯タンク部、15b……レフィール後方
部(後方芯タンク部)、21……サイドノック操作機構、
22……タンク継手、23……枢支軸、24a……レバー部、2
4b……レバー部、24c……先端部、24……操作レバー、2
5……軸方向スリット、26……弧状凹溝、27……弧状凸
部、28……天ビス、29……嵌込溝。FIG. 1 is a sectional view showing the construction of one embodiment of the writing instrument of the present invention,
2 is a plan view of an end portion of the inner cylinder of the present invention, and FIG. 3 is a plan view of an operation lever portion of the present invention. 1 ... Outer cylinder, 1a ... Tip tool, 2 ... Writing refill, 3
...... Elastic body (spring), 4 ... Writing core, 5 ... Rod-shaped object (rod-shaped eraser), 6 ... Guide groove, 7 ... Spiral groove, 8 ... Inner cylinder, 9 ... Projection, 10 ... … Rear cylinder, 11 …… Projection part, 12 …… Rod-shaped object holder, 13 …… Open groove, 14 …… Annular groove, 15 …… Wick tank, 15a …… Front wick tank part, 15b …… Refill rear part ( Rear core tank part), 21 …… side knock operation mechanism,
22 …… Tank joint, 23 …… Pivot shaft, 24a …… Lever part, 2
4b …… Lever part, 24c …… Tip part, 24 …… Operating lever, 2
5 …… Axial slit, 26 …… Arc concave groove, 27 …… Arc convex portion, 28 …… Top screw, 29 …… Fit groove.
Claims (4)
挿設し、このレフィール(2)を弾性体(3)に抗して
サイド操作することにより外筒(1)の先端部より筆記
芯(4)を繰り出すことができる筆記具において、前記
外筒(1)の後方部内面にガイド溝(6)を設け、この
ガイド溝(6)には外周に螺旋溝(7)を有する内筒
(8)の突部(9)を嵌合し、この内筒(8)内に前記
筆記用レフィール(2)の後方部(15b)が延挿されて
いると共に前記外筒(1)の後部に後筒(10)を軸方向
移動不能で回転可能に取り付け、この後筒(10)の内面
に設けた突出部(11)を前記螺旋溝(7)に嵌挿し、前
記内筒(8)に棒状物ホルダ(12)を固定せしめ、この
棒状物ホルダ(12)に棒状物(5)を保持してなる棒状
物繰り出し装置付き筆記具。1. A tip of the outer cylinder (1) by inserting a writing refill (2) in the outer cylinder (1) and side-operating the refill (2) against an elastic body (3). In a writing instrument capable of feeding a writing core (4) from a portion, a guide groove (6) is provided on an inner surface of a rear portion of the outer cylinder (1), and a spiral groove (7) is provided on an outer periphery of the guide groove (6). The protrusion (9) of the inner cylinder (8) has the fitting, and the rear part (15b) of the writing refill (2) is inserted into the inner cylinder (8) and the outer cylinder (1) ) A rear cylinder (10) is rotatably attached to the rear part of the rear cylinder (10) such that the rear cylinder (10) is immovable in the axial direction, and a protrusion (11) provided on the inner surface of the rear cylinder (10) is fitted into the spiral groove (7). A writing instrument with a rod-shaped product feeding device, which is obtained by fixing a rod-shaped substance holder (12) to (8) and holding the rod-shaped substance (5) in the rod-shaped substance holder (12). .
する開放溝(13)または開放スリットを設けてなる請求
項第1項記載の棒状物繰り出し装置付き筆記具。2. The writing instrument with a stick-shaped article feeding device according to claim 1, wherein an open groove (13) or an open slit communicating with the spiral groove (7) is provided at the end of the inner cylinder (8).
し浅い環状溝(14)を設けてなる請求項第1項記載の棒
状物繰り出し装置付き筆記具。3. The writing instrument with a stick-shaped article feeding device according to claim 1, wherein an annular groove (14) slightly shallower than the spiral term (7) is provided at the end of the inner cylinder (8).
する開放溝(13)または開放スリットと当該螺旋溝
(7)より少し浅い環状溝(14)を設けてなる請求項第
1項記載の棒状物繰り出し装置付き筆記具。4. An open groove (13) communicating with the spiral groove (7) or an open slit and an annular groove (14) slightly shallower than the spiral groove (7) are provided at the end of the inner cylinder (8). The writing instrument with a stick-shaped material feeding device according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887090U JP2502534Y2 (en) | 1990-06-27 | 1990-06-27 | Writing implement with stick-out device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887090U JP2502534Y2 (en) | 1990-06-27 | 1990-06-27 | Writing implement with stick-out device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0426786U JPH0426786U (en) | 1992-03-03 |
JP2502534Y2 true JP2502534Y2 (en) | 1996-06-26 |
Family
ID=31603682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6887090U Expired - Lifetime JP2502534Y2 (en) | 1990-06-27 | 1990-06-27 | Writing implement with stick-out device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2502534Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5889574B2 (en) * | 2011-08-23 | 2016-03-22 | 株式会社壽 | Side knock type writing instrument |
-
1990
- 1990-06-27 JP JP6887090U patent/JP2502534Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0426786U (en) | 1992-03-03 |
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