JPH028991U - - Google Patents
Info
- Publication number
- JPH028991U JPH028991U JP1988087095U JP8709588U JPH028991U JP H028991 U JPH028991 U JP H028991U JP 1988087095 U JP1988087095 U JP 1988087095U JP 8709588 U JP8709588 U JP 8709588U JP H028991 U JPH028991 U JP H028991U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- outer cylinder
- diameter
- rear end
- inner cylinder
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Classifications
-
- 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
- B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
- B43K25/02—Clips
- B43K25/028—Clips combined with means for propelling, projecting or retracting the writing unit
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本案を実施した筆記具の全体を説示し
た縦断面図、第２図は第１図Ａ―Ａ拡大断面図、
第３図は第１図Ｂ―Ｂ拡大断面図、第４図は本案
に係わる筆記具を部分ごとに説示した分解説明図
である。
１……軸筒、２……内筒、２′……口金部、３
……外筒、２ａ，３ａ……端面、４……係合部、
４ａ……凸状部、４ｂ……凹状部、５……リング
部材、６……切割部、７……凹所、８……尾底部
、８ａ……弾性片部、８ａ′……係合部、２ｂ…
…内筒後端部、３ｂ……外筒の内向係止用段部、
３ｄ……外筒の係止部、９……筆記体、１０……
内筒の係止部、１１……クリツプ部材の係合部、
Ｃ……クリツプ部材、Ｓ１，Ｓ２……コイルスプ
リング。
Fig. 1 is a vertical sectional view showing the entire writing implement according to the present invention, Fig. 2 is an enlarged sectional view taken along line AA of Fig. 1,
FIG. 3 is an enlarged sectional view taken along line BB in FIG. 1, and FIG. 4 is an exploded explanatory view showing each part of the writing instrument according to the present invention. 1... shaft cylinder, 2... inner cylinder, 2'... mouthpiece, 3
... Outer cylinder, 2a, 3a ... End surface, 4 ... Engagement part,
4a...Convex portion, 4b...Concave portion, 5...Ring member, 6...Cut portion, 7...Concavity, 8...Tail bottom portion, 8a...Elastic piece portion, 8a'...Engagement Part, 2b...
...Inner cylinder rear end, 3b...Inward locking stepped part of outer cylinder,
3d... Locking part of outer cylinder, 9... Cursive, 10...
A locking part of the inner cylinder, 11... an engaging part of the clip member,
C...Clip member, S1 , S2 ...Coil spring.
Claims (1)
向で相互に移動可能に連結するとともに、後端部
を外筒の尾底部に圧接して内筒内に遊嵌状に収容
した筆記体を外筒に設けた係合部を内筒の係止部
に係脱させて軸筒前端開口部から出没するように
したノツク式筆記具において、前記内筒２と外筒
３に軸心方向において、その端面２ａ，３ａから
適当な長さにわたつて噛合する係合部４を内筒２
および外筒３の外周面に連続して設けてなるノツ
ク式筆記具。 (2) 内筒２の後端部２ｂの外径を外筒３に設け
た内向係止用段部３ｂの内径より小径に形成しか
つ、この後端部２ｂに切割部５を設けるとともに
、その外周面に凹所７を形成し、外筒の尾底部８
方向で内筒後端部２ｂが外筒の内向係止用段部３
ｂを越えた位置において、内筒後端部２ｂの外径
より小内径でかつ、外筒の内向係止用段部３ｂに
当接できる外径を有するリング部材５を内筒後端
部２ｂを縮径して、その凹所７に嵌合してなる内
筒２と外筒３を軸心方向で相互に移動可能に連結
した第１項記載のノツク式筆記具。 (3) 筆記体９の後端部９ｂが圧接する外筒３の
尾底部８を外筒３と別体に形成し、この尾底部８
に内筒２の係止部１０と係脱する係合部１１を設
けてなるクリツプ部材Ｃを軸筒前端開口部２ｃ方
向における軸筒中心方向へ揺動可能に取付けると
ともに、尾底部８の一部を外筒３の内径より大径
の弾性片部８ａに形成しかつ、外筒３にはこの弾
性片部８ａの係合部８ａ′が係合する係止部３ｄ
を形成し、弾性片部８ａを縮径するとともに、そ
の係合部８ａ′を外筒の係止部３ｄに係合して尾
底部８と外筒３を一体化したことを特徴とする第
１項または、第２項記載のノツク式筆記具。[Claims for Utility Model Registration] (1) Separate the shaft cylinder into an inner cylinder and an outer cylinder, connect the two so that they can move relative to each other in the axial direction, and press the rear end to the tail bottom of the outer cylinder. In a knob-type writing instrument, in which a writing body is loosely accommodated in an inner cylinder, and the engaging part provided on the outer cylinder is engaged with and disengaged from the locking part of the inner cylinder, so that the writing body comes out and disappears from the front end opening of the barrel, An engaging portion 4 that engages the inner cylinder 2 and the outer cylinder 3 over an appropriate length from their end faces 2a and 3a in the axial direction is attached to the inner cylinder 2.
and a notch-type writing instrument which is continuously provided on the outer peripheral surface of the outer cylinder 3. (2) The outer diameter of the rear end 2b of the inner cylinder 2 is smaller than the inner diameter of the inward locking step 3b provided on the outer cylinder 3, and the rear end 2b is provided with a cut portion 5, A recess 7 is formed on the outer peripheral surface, and a tail bottom 8 of the outer cylinder is formed.
In this direction, the rear end portion 2b of the inner cylinder is connected to the inward locking stepped portion 3 of the outer cylinder.
At a position beyond b, a ring member 5 having an inner diameter smaller than the outer diameter of the inner cylinder rear end 2b and an outer diameter capable of abutting the inward locking step 3b of the outer cylinder is attached to the inner cylinder rear end 2b. 2. The knob-type writing instrument according to claim 1, wherein the inner cylinder 2 and the outer cylinder 3, which are formed by reducing the diameter of the cylinder and fitting into the recess 7, are connected so as to be mutually movable in the axial direction. (3) The tail bottom part 8 of the outer cylinder 3, which the rear end part 9b of the writing body 9 comes into pressure contact with, is formed separately from the outer cylinder 3, and this tail bottom part 8
A clip member C, which is provided with an engaging portion 11 that engages and disengages with the locking portion 10 of the inner cylinder 2, is attached so as to be swingable toward the center of the shaft cylinder in the direction of the front end opening 2c of the shaft cylinder. The elastic piece part 8a has a larger diameter than the inner diameter of the outer cylinder 3, and the outer cylinder 3 has a locking part 3d with which the engaging part 8a' of the elastic piece part 8a engages.
The tail bottom part 8 and the outer cylinder 3 are integrated by forming a diameter of the elastic piece 8a and engaging the engaging part 8a' with the locking part 3d of the outer cylinder. The knot-type writing implement described in item 1 or 2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087095U JPH0615733Y2 (en) | 1988-06-30 | 1988-06-30 | Notch type writing instrument |
| KR2019880018531U KR910004177Y1 (en) | 1988-06-30 | 1988-11-14 | Push-buttons type note tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087095U JPH0615733Y2 (en) | 1988-06-30 | 1988-06-30 | Notch type writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028991U true JPH028991U (en) | 1990-01-19 |
| JPH0615733Y2 JPH0615733Y2 (en) | 1994-04-27 |
Family
ID=13905391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988087095U Expired - Lifetime JPH0615733Y2 (en) | 1988-06-30 | 1988-06-30 | Notch type writing instrument |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0615733Y2 (en) |
| KR (1) | KR910004177Y1 (en) |
-
1988
- 1988-06-30 JP JP1988087095U patent/JPH0615733Y2/en not_active Expired - Lifetime
- 1988-11-14 KR KR2019880018531U patent/KR910004177Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910004177Y1 (en) | 1991-06-17 |
| JPH0615733Y2 (en) | 1994-04-27 |
| KR900000530U (en) | 1990-01-17 |
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