JPH0756228Y2 - Caps for writing instruments - Google Patents

Caps for writing instruments

Info

Publication number
JPH0756228Y2
JPH0756228Y2 JP13736889U JP13736889U JPH0756228Y2 JP H0756228 Y2 JPH0756228 Y2 JP H0756228Y2 JP 13736889 U JP13736889 U JP 13736889U JP 13736889 U JP13736889 U JP 13736889U JP H0756228 Y2 JPH0756228 Y2 JP H0756228Y2
Authority
JP
Japan
Prior art keywords
cap
clip
hole
rear end
tip
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
Application number
JP13736889U
Other languages
Japanese (ja)
Other versions
JPH0377688U (en
Inventor
正 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP13736889U priority Critical patent/JPH0756228Y2/en
Publication of JPH0377688U publication Critical patent/JPH0377688U/ja
Application granted granted Critical
Publication of JPH0756228Y2 publication Critical patent/JPH0756228Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は、インクの蒸発を防止するために筆記先端部に
嵌着されるサインペン、マーカー、水性ボールペン等の
改良に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to improvements in felt-tip pens, markers, water-based ballpoint pens, etc., which are fitted to the writing tip to prevent ink evaporation.

(従来の技術) 従来のサインペン、マーカー等に使用されるキャップは
インクの蒸発を抑止する特性に優れた樹脂成形品等によ
り形成され、キャップの内孔又は内孔に設けたインナー
キャップ部に筆記先端部を密嵌して取付けられている。
(Prior Art) Conventional caps used for felt-tip pens, markers, etc. are made of a resin molded product or the like having excellent characteristics for suppressing evaporation of ink, and are written on the inner hole of the cap or the inner cap portion provided in the inner hole. It is attached by tightly fitting the tip.

(考案が解決しようとする問題点) 従来のサインペン、マーカー等に使用されているキャッ
プは挿入側を除いて内孔部は閉塞状態にあるため、寸法
及び形状によっては極めて稀なことではあるが、幼児が
誤ってキャップを飲み込み、気管支に詰まらせて窒息し
てしまう等の事故が起こりうる。本考案の目的は、掛か
る状況下において、仮に幼児が誤ってキャップを飲み込
んでしまい、気管支に詰まらせても空気の疎通を可能と
し、窒息等の危機を回避せんとするものである。
(Problems to be solved by the invention) The caps used for conventional felt-tip pens, markers, etc. are extremely rare depending on the size and shape because the inner hole is closed except for the insertion side. , Accidents may occur, such as an infant accidentally swallowing the cap, clogging the bronchi and choking. An object of the present invention is to prevent air from passing through even if an infant accidentally swallows a cap under a circumstance and gets stuck in the bronchus, and avoids a crisis such as suffocation.

(問題点を解決するための手段) 上記目的を達成するために案出された本考案の筆記具等
のキャップはクリップの直下に内孔に貫通する通気孔を
設けて筆記先端部とインクの流通に必要な空気孔を通気
孔の後方(クリップ固着側)で密嵌すると共に、クリッ
プの直下を通じて通気孔と連通する通気手段をキャップ
の後端に設け、キャップを飲み込んでも挿入口から後端
に空気流通するようにしたことである。
(Means for Solving the Problems) The cap of the writing instrument or the like of the present invention devised to achieve the above object has a ventilation hole penetrating the inner hole immediately below the clip, and the writing tip and ink circulation. The air holes necessary for the are tightly fitted behind the ventilation hole (on the side where the clip is fixed), and ventilation means that communicates with the ventilation hole directly below the clip is provided at the rear end of the cap. That is, the air is circulated.

(実施例) 先ず、第1図及び第2図は本考案の第1の実施例を示し
ており、筆記体(1)の口元(2)に密嵌されたキャッ
プ(5)の後端には先端に玉部(10)を備えたクリップ
(8)が固着され、クリップ(8)に対向するキャップ
(5)の外周には上記玉部(10)の後方近傍でキャップ
(5)の内孔に貫通する通気孔(7)が設けられてい
る。
(Embodiment) First, FIGS. 1 and 2 show a first embodiment of the present invention, in which a cap (5) tightly fitted to a mouth (2) of a writing body (1) is attached to a rear end of the cap (5). A clip (8) having a ball portion (10) at its tip is fixed, and the outer periphery of the cap (5) facing the clip (8) is located inside the cap (5) near the rear of the ball portion (10). A vent hole (7) is provided which penetrates the hole.

筆記先端部(3)とインクの流出に必要な空気孔(図示
せず)は通気孔(7)の前方で密嵌され、又、上記クリ
ップ(8)の後端屈曲部はキャップ(5)の後端面より
適宜突出して隙間(9)が構成されている。
The writing tip portion (3) and an air hole (not shown) necessary for the outflow of ink are tightly fitted in front of the ventilation hole (7), and the rear bent portion of the clip (8) is a cap (5). A gap (9) is formed by appropriately projecting from the rear end face.

第3図は本考案の第2の実施例を示しており、キャップ
(11)の後端部の構成以外は前例と同じである。キャッ
プ(11)の後端には適宜斜面等を形成して隙間(13)が
設けられ、クリップ(8)が固着されてクリップ(8)
の直下でキャップ(11)の外周には内孔に貫通した通気
孔(12)が設けられている。
FIG. 3 shows a second embodiment of the present invention, which is the same as the previous example except the structure of the rear end portion of the cap (11). The rear end of the cap (11) is formed with a slope or the like to form a gap (13), and the clip (8) is fixed to the clip (8).
A ventilation hole (12) penetrating the inner hole is provided on the outer periphery of the cap (11) immediately below.

又、第4図は本考案の第3の実施例を示しており、同じ
くキャップ(14)の後端部の構成以外は前例と同じであ
る。キャップ(14)の後方外周にはクリップ(8)の後
方直下より後端面に至る溝(16)が適宜形成され、クリ
ップ(8)の前方(挿入口側)直下でキャップ(14)の
外周には内孔に貫通した通気孔(15)が設けられてい
る。
FIG. 4 shows a third embodiment of the present invention, which is the same as the previous example except the structure of the rear end of the cap (14). A groove (16) extending from immediately below the rear of the clip (8) to the rear end face is appropriately formed on the rear outer periphery of the cap (14), and on the outer periphery of the cap (14) immediately below the front (insertion side) of the clip (8). Is provided with a vent hole (15) penetrating the inner hole.

又、第5図は第4の実施例を示しており、やはりキャッ
プ(17)の後端部の構成以外は前例とほぼ同じである。
キャップ(17)の後端部に固着されたクリップ(8a)の
屈曲面には適宜に孔(19)が形成されている。
Further, FIG. 5 shows a fourth embodiment, which is almost the same as the previous example except for the structure of the rear end portion of the cap (17).
A hole (19) is appropriately formed on the bent surface of the clip (8a) fixed to the rear end of the cap (17).

又更に、第6図は第5の実施例を示しており、クリップ
(8b)以外の構成は第4の実施例と同じである。キャッ
プ(17)の後端部に固着されたクリップ(8b)の屈曲面
のサイドに適宜で切欠(20)が形成されている。
Furthermore, FIG. 6 shows a fifth embodiment, and the configuration other than the clip (8b) is the same as that of the fourth embodiment. A notch (20) is appropriately formed on the side of the bent surface of the clip (8b) fixed to the rear end of the cap (17).

(作用) 本考案の構成は以上の通りであり、キャップを飲み込み
外周部が被覆密閉されてもクリップの直下を通じて通気
孔と連通した空気流通通路がキャップの後端に形成され
る。又、筆記体を嵌着した場合にはインクの蒸発は防止
される。
(Operation) The structure of the present invention is as described above. Even if the cap is swallowed and the outer peripheral portion is covered and hermetically closed, an air flow passage communicating with the ventilation hole is formed at the rear end of the cap directly below the clip. Further, when the writing body is fitted, evaporation of ink is prevented.

(考案の効果) 本考案の構成及び作用は以上の通りであり、仮に幼児が
誤ってキャップを飲み込んでしまい、気管支に詰まらせ
てもキャップの挿入側より後端に至り空気流通路が形成
されているので窒息等の危機を回避することができる。
(Effects of the Invention) The configuration and operation of the present invention are as described above. Even if an infant accidentally swallows the cap and the bronchus is clogged, an air flow passage is formed from the insertion side of the cap to the rear end. Therefore, it is possible to avoid a crisis such as suffocation.

【図面の簡単な説明】[Brief description of drawings]

第1図は本考案の第1の実施例であるサインペン、マー
カー、水性ボールペン等の筆記具の透視断面図を示して
いる。第2図は本考案の第1の実施例であるキャップの
外観を示す斜視図、第3図は第2の実施例であるキャッ
プの外観を示す斜視図、又、第4図は第3の実施例であ
るキャップの外観を示す斜視図、又、第5図は第4の実
施例であるキャップの外観を示す斜視図である。又更
に、第6図は第5の実施例であるキャップの外観を示す
斜視図である。 (1)……筆記体、(2)……口元、(3)……筆記先
端部、(4)……突起、(5)……キャップ、(6)…
…溝、(7)……通気孔、(8)(8a)(8b)……クリ
ップ、(9)……隙間、(10)……玉部、(11)……キ
ャップ、(12)……通気孔、(13)……隙間、(14)…
…キャップ、(15)……通気孔、(16)……溝、(17)
……キャップ、(18)……通気孔、(19)……孔、(2
0)……切欠。
FIG. 1 is a perspective sectional view of a writing instrument such as a felt-tip pen, a marker, and a water-based ballpoint pen according to the first embodiment of the present invention. FIG. 2 is a perspective view showing the appearance of a cap which is the first embodiment of the present invention, FIG. 3 is a perspective view showing the appearance of the cap which is the second embodiment, and FIG. FIG. 5 is a perspective view showing the outer appearance of the cap of the embodiment, and FIG. 5 is a perspective view showing the outer appearance of the cap of the fourth embodiment. Furthermore, FIG. 6 is a perspective view showing the outer appearance of the cap of the fifth embodiment. (1) ... cursive body, (2) ... mouth, (3) ... writing tip, (4) ... protrusion, (5) ... cap, (6) ...
… Groove, (7) …… Vent hole, (8) (8a) (8b) …… Clip, (9) …… Gap, (10) …… Ball, (11) …… Cap, (12)… … Vents, (13) …… Gap, (14)…
… Cap, (15) …… Vent hole, (16) …… Groove, (17)
…… Cap, (18) …… Vent hole, (19) …… Hole, (2
0) …… Notches.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 25/00 H ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display point 25/00 H

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】インクの蒸発を防止するために筆記先端部
に嵌着されるサインペン、マーカー、水性ボールペン等
のキャップに於いて、キャップの後端にクリップを固着
し、クリップに対向するキャップの外周に内孔に貫通す
る通気孔を設けて通気孔の後方部位で筆記先端部とイン
クの流出に必要な空気孔を密嵌すると共に、キャップの
外周部が被覆密閉されてもクリップの直下を通じて上記
通気孔と連通する通気手段をキャップの後端に設けたこ
とを特徴とする筆記具等のキャップ。
1. A cap of a felt-tip pen, a marker, a water-based ballpoint pen, etc., which is fitted to a writing tip to prevent evaporation of ink, has a clip fixed to the rear end of the cap, and a cap opposed to the clip. A ventilation hole is provided on the outer circumference to penetrate the inner hole, and the writing tip and the air hole necessary for the outflow of ink are tightly fitted at the rear part of the ventilation hole. A cap for a writing instrument or the like, characterized in that ventilation means communicating with the ventilation hole is provided at the rear end of the cap.
JP13736889U 1989-11-29 1989-11-29 Caps for writing instruments Expired - Lifetime JPH0756228Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13736889U JPH0756228Y2 (en) 1989-11-29 1989-11-29 Caps for writing instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13736889U JPH0756228Y2 (en) 1989-11-29 1989-11-29 Caps for writing instruments

Publications (2)

Publication Number Publication Date
JPH0377688U JPH0377688U (en) 1991-08-05
JPH0756228Y2 true JPH0756228Y2 (en) 1995-12-25

Family

ID=31684529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13736889U Expired - Lifetime JPH0756228Y2 (en) 1989-11-29 1989-11-29 Caps for writing instruments

Country Status (1)

Country Link
JP (1) JPH0756228Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574018B2 (en) * 2001-01-10 2010-11-04 三菱鉛筆株式会社 Writing instrument cap

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5888850B2 (en) * 2009-12-01 2016-03-22 三菱鉛筆株式会社 Writing instrument cap and writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574018B2 (en) * 2001-01-10 2010-11-04 三菱鉛筆株式会社 Writing instrument cap

Also Published As

Publication number Publication date
JPH0377688U (en) 1991-08-05

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