JPS6267786U - - Google Patents
Info
- Publication number
- JPS6267786U JPS6267786U JP1986153137U JP15313786U JPS6267786U JP S6267786 U JPS6267786 U JP S6267786U JP 1986153137 U JP1986153137 U JP 1986153137U JP 15313786 U JP15313786 U JP 15313786U JP S6267786 U JPS6267786 U JP S6267786U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- core
- radial
- distal end
- fine
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000003708 ampul Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/24—Assembling, finishing, or repairing propelling pencils
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案に係るシヤープペンシルの第一
の実施形態の一部断面で示した側面図であり、こ
の場合図の上方半分は下方半分に対する一変形例
を示し、第２図は第１図に基づく構成様式の一部
切断された完全なシヤープペンシルの側面図を示
し、第３図は第２図―線の断面図であり、第
４図は機構先端部のさらに実施形態の一部切断し
た側面図であつて、この場合も図の上方半分と下
半分は夫々変形例を示している。
１０……コレツト、１２……スリーブ、１４…
…芯補給管、１６……スプリング、１８……ガイ
ドスリーブ、３０……放射状膨大部、３２……対
応溝、３４，３４′……機構先端部、３６，３６
′……芯ガイド管、４２……リング状突出部、４
４，５６′……本体、４６……放射状台部、４８
……対向突出部、５０……放射状台部、５２……
放射状台部、６２……作動用押入部、６６……弾
性突出片。
FIG. 1 is a partially sectional side view of the first embodiment of the sharpening pencil according to the present invention, in which case the upper half of the figure shows a modification of the lower half, and FIG. 3 is a sectional view along the line of FIG. 2, and FIG. 4 is a partial side view of a complete sharpening pencil in the configuration according to the figures; FIG. 4 is a further embodiment of the mechanical tip; This is a cutaway side view, again with the upper and lower halves of the figure showing modified examples, respectively. 10...Collection, 12...Sleeve, 14...
... Core supply pipe, 16 ... Spring, 18 ... Guide sleeve, 30 ... Radial ampulla, 32 ... Corresponding groove, 34, 34' ... Mechanism tip, 36, 36
'...Core guide tube, 42...Ring-shaped protrusion, 4
4,56'...Main body, 46...Radial platform, 48
...Opposing protrusion, 50...Radial platform, 52...
Radial platform, 62... actuation push-in part, 66... elastic protrusion piece.
Claims (1)
挿着された作動要素として構成されたエジクタ機
構とを具備し、上記エジエクタ機構が、芯ガイド
管と芯制動部とを有する機構先端部、内部にコレ
ツトを有するスリーブ、クランプ用スリーブ、ス
プリング、芯補給管、及び作動用押入部を備え、
芯ガイド管を有する機構先端部及び芯補給管を有
する作動用押入部がそれぞれ上記本体に対して押
し込み結合され、機構先端部とガイドスリーブと
芯補給管とが弾性プラスチツクで構成されてなる
細芯用シヤープペンシルにおいて、 上記エジエクタ機構の機構先端部３４，３４′
がガイドスリーブ１８に対して第１結合部におい
て径方向に関して回転可能に押し込み結合される
と共に軸方向に関して弾性スナツプ結合３０，３
２′によつて係合可能で且つ分離可能に連結され
、上記機構が位置決め手段によつて本体の前部か
ら抜け出ないように本体に位置決めされ、機構先
端部と連結されたガイドスリーブが第２結合部に
おいて本体に対して抜け止め不能な嵌合状態に連
結され、上記機構先端部に芯ガイド管３６の後方
ストツパーとして孔部４０を狭くするリング状突
出部４２が設けられ、上記作動用押入部６２が弾
性突出片６６を介して芯補強管１４の後端部６８
上に密接に嵌合せしめられていることを特徴とす
る細芯用シヤープペンシル。 (2) 上記第１結合部が機構先端部３４，３４′
とガイドスリーブ１８のいずれか一方に設けられ
た放射状膨大部３０と、これらの他方に設けられ
、放射状膨大部３０と嵌合する対応溝３２とから
なることを特徴とする実用新案登録請求の範囲第
１項記載の細芯用シヤープペンシル。 (3) 上記位置決め手段が機構先端部３４，３４
′に設けられた放射状台部５０と、本体４４の前
部に設けられ、放射状台部５０と当接する放射状
台部５２とからなることを特徴とする実用新案登
録請求の範囲第２項記載の細芯用シヤープペンシ
ル。 (4) 上記第２結合部が本体４４前部内側に設け
られた放射状台部４６と、ガイドスリーブ１８の
外側に設けられ、放射状台部４６と嵌合する対向
突出部４８とからなることを特徴とする実用新案
登録請求の範囲第１項記載の細芯用シヤープペン
シル。 (5) 芯制動部が前記機構先端部３４′と一体の
弾性ばね突出片８０を有することを特徴とする実
用新案登録請求の範囲第１項記載の細芯用シヤー
プペンシル。[Claims for Utility Model Registration] (1) The main body includes a front part and an upper part, and an ejector mechanism configured as an operating element inserted into the main body, and the ejector mechanism is a core guide tube. A mechanism distal end portion having a core braking portion, a sleeve having a collet inside, a clamping sleeve, a spring, a core supply pipe, and an operating push-in portion,
A fine core in which a mechanism distal end having a core guide tube and an operating push-in part having a core replenishment tube are each pushed into the main body, and the mechanism distal end, the guide sleeve, and the core replenishment tube are made of elastic plastic. In the sharpening pencil for
is rotatably push-fitted to the guide sleeve 18 at the first coupling portion in the radial direction, and elastic snap couplings 30, 3 are provided in the axial direction.
2', the mechanism is positioned on the main body by the positioning means to prevent it from slipping out of the front part of the main body, and the guide sleeve is connected to the distal end of the mechanism. A ring-shaped protrusion 42 is connected to the main body at the coupling part in a non-removable fitted state, and a ring-shaped protrusion 42 is provided at the distal end of the mechanism to narrow the hole 40 as a rear stopper for the core guide tube 36. The portion 62 is attached to the rear end portion 68 of the core reinforcing tube 14 via the elastic protruding piece 66.
A fine-lead sharpening pencil that is closely fitted onto the top. (2) The first connecting part is the mechanism tip part 34, 34'
and a radial enlarged portion 30 provided on either one of the guide sleeves 18, and a corresponding groove 32 provided on the other of these and fitted with the radial enlarged portion 30. The fine lead sharpening pencil described in item 1. (3) The above-mentioned positioning means
The utility model according to claim 2, characterized in that the utility model is comprised of a radial platform 50 provided at the front part of the main body 44 and a radial platform 52 provided at the front part of the main body 44 and in contact with the radial platform 50. Sharp pencil for fine lead. (4) The second coupling portion is composed of a radial pedestal 46 provided on the inside of the front part of the main body 44, and an opposing protrusion 48 provided on the outside of the guide sleeve 18 and fitted into the radial pedestal 46. A fine lead sharpening pencil according to claim 1 of the patented utility model. (5) The sharp pencil for fine lead according to claim 1, wherein the lead braking part has an elastic spring protruding piece 80 that is integral with the mechanism tip 34'.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2804188A DE2804188C3 (en) | 1978-02-01 | 1978-02-01 | Mechanical pencil for thin leads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6267786U true JPS6267786U (en) | 1987-04-27 |
| JPS6325183Y2 JPS6325183Y2 (en) | 1988-07-08 |
Family
ID=6030840
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729079A Pending JPS54120025A (en) | 1978-02-01 | 1979-01-26 | Mechanical pencil for thin lead |
| JP1986153137U Expired JPS6325183Y2 (en) | 1978-02-01 | 1986-10-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729079A Pending JPS54120025A (en) | 1978-02-01 | 1979-01-26 | Mechanical pencil for thin lead |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JPS54120025A (en) |
| DE (1) | DE2804188C3 (en) |
| FR (1) | FR2416123A1 (en) |
| GB (1) | GB2013580B (en) |
| IT (1) | IT1114392B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386865A (en) * | 1979-12-28 | 1983-06-07 | Kotobuki & Co., Ltd. | Automatic sharp pencil |
| JPS6392784U (en) * | 1986-12-09 | 1988-06-15 | ||
| JPH0450156Y2 (en) * | 1987-05-18 | 1992-11-26 | ||
| US4806038A (en) * | 1987-10-26 | 1989-02-21 | Parker Pen (Benelux) B.V. | Knock type mechanical pencil connection |
| JP4797622B2 (en) * | 2005-12-26 | 2011-10-19 | ぺんてる株式会社 | mechanical pencil |
| CN117719266B (en) * | 2024-01-31 | 2024-05-24 | 温州市蓝图文具有限公司 | Pencil kludge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE852052C (en) * | 1951-05-18 | 1952-10-09 | Georg Koeppel | Pressure filler pen |
| DE847558C (en) * | 1951-06-06 | 1952-08-25 | Fend Geb | Mechanical pencil |
| DE1015720B (en) * | 1952-03-17 | 1957-09-12 | Theodor Kovacs | Mechanical pencil with automatic lead sequence |
| US3439989A (en) * | 1966-09-09 | 1969-04-22 | Parker Pen Co | Automatic pencil |
| DE2602301A1 (en) * | 1976-01-22 | 1977-08-04 | Schmidt Feinmech | Propelling pencil for thin leads - has connector with guide section sliding in rear end of screwed bush |
-
1978
- 1978-02-01 DE DE2804188A patent/DE2804188C3/en not_active Expired
-
1979
- 1979-01-24 GB GB7902542A patent/GB2013580B/en not_active Expired
- 1979-01-24 FR FR7901819A patent/FR2416123A1/en active Granted
- 1979-01-26 JP JP729079A patent/JPS54120025A/en active Pending
- 1979-01-29 IT IT47815/79A patent/IT1114392B/en active
-
1986
- 1986-10-07 JP JP1986153137U patent/JPS6325183Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2804188C3 (en) | 1982-03-04 |
| DE2804188B2 (en) | 1981-06-11 |
| JPS54120025A (en) | 1979-09-18 |
| FR2416123A1 (en) | 1979-08-31 |
| GB2013580B (en) | 1982-06-03 |
| DE2804188A1 (en) | 1979-12-13 |
| FR2416123B3 (en) | 1981-10-16 |
| IT7947815A0 (en) | 1979-01-29 |
| GB2013580A (en) | 1979-08-15 |
| JPS6325183Y2 (en) | 1988-07-08 |
| IT1114392B (en) | 1986-01-27 |
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