JPS58175087U - Knotsuku style pencil - Google Patents
Knotsuku style pencilInfo
- Publication number
- JPS58175087U JPS58175087U JP6957782U JP6957782U JPS58175087U JP S58175087 U JPS58175087 U JP S58175087U JP 6957782 U JP6957782 U JP 6957782U JP 6957782 U JP6957782 U JP 6957782U JP S58175087 U JPS58175087 U JP S58175087U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- lead core
- shaft
- locking body
- core case
- 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.)
- Pending
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の縦断側面図、第２図は同じくノック
ボタンにより鉛芯を押出した状態の縦断側面図、第３図
は同じく筆記時の縦断側面図、第４図は筆記具先端を押
圧した状態の縦断側面図、 −第５図は同じく他
の実施例の縦断側面図を示す。
１・・・・・・軸体、２・・・・・・先金、４・・・・
・・作動空間部、４ａ・・・・・・前段部、４ｂ・・・
・・・後段部、５・・・・・・摺動空間部、５ａ・・・
・・・大径室、５ｂ・・・・・・小径室、６・・・・・
・通孔、７・・・・・・鉛芯ケース、７ａ・・・・・・
係合突起、８・・・・・・前部ばね受体、９・・・・・
・後部ばね受体、１０・・・・・・ばね、１１・・・・
・：チャックリング、１２・・・・・・チャック、１３
・・・・・・鉛芯パイプ、１４・・・・・・係止体、１
５・・・・・・ばね、１６・・・・・・スライドパイプ
。Figure 1 is a vertical side view of this device, Figure 2 is a vertical side view with the lead pushed out by the knock button, Figure 3 is a vertical side view when writing, and Figure 4 is the tip of the writing instrument being pressed. Figure 5 shows a vertical side view of another embodiment. 1...shaft body, 2... advance payment, 4...
... Working space section, 4a... Front stage section, 4b...
...Rear section, 5...Sliding space section, 5a...
...Large diameter room, 5b...Small diameter room, 6...
・Through hole, 7...Lead core case, 7a...
Engagement protrusion, 8...Front spring receiver, 9...
・Rear spring receiver, 10... Spring, 11...
・：Chuck ring, 12...Chuck, 13
...Lead core pipe, 14...Locking body, 1
5... Spring, 16... Slide pipe.
Claims (1)
と共に軸体後部にノック部を有する鉛芯ケースを軸体内
に移動自在に挿入し、又軸体内に形成した作動空間部に
ばねによって張設された両端のばね受体を、その前後両
段部に各各弾接すると共に後部ばね受体を前記鉛芯ケー
スの先端と連結し、′一方売先端チャックリングを嵌合
したチャックリングを有する鉛芯パイプを両ばね受体を
貫通してその後端に取付けた係止体を前記鉛芯ケースに
挿入畝該係止体と後部ばね受体との間にばねを張設して
前部ばね受体に前記チャックリングを弾接し、さらに鉛
芯ケース内には前記係止体に係合して鉛芯を押出すこと
のできる係合突起を係止体の後方に少なくとも突出また
スライドパイプの後退ストローク巾以上の間隔をおいて
突設してなることを特徴とするノック式シャープペンシ
ル。A slide pipe whose tip protrudes and retracts is provided in the nozzle of the shaft, and a lead core case with a knock part is movably inserted into the shaft at the rear of the shaft, and the working space formed inside the shaft is tensioned by a spring. The spring receivers provided at both ends are brought into elastic contact with both the front and rear steps thereof, and the rear spring receiver is connected to the tip of the lead core case. A lead core pipe is passed through both spring receivers, and a locking body attached to the rear end is inserted into the lead core case.A spring is stretched between the locking body and the rear spring receiver, and the front spring The chuck ring is brought into elastic contact with the receiver, and an engaging protrusion that can engage with the locking body and push out the lead core is provided in the lead core case at least at the rear of the locking body, and a slide pipe. A knock-type mechanical pencil characterized by protrusions arranged at intervals equal to or longer than the width of the backward stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957782U JPS58175087U (en) | 1982-05-14 | 1982-05-14 | Knotsuku style pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957782U JPS58175087U (en) | 1982-05-14 | 1982-05-14 | Knotsuku style pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58175087U true JPS58175087U (en) | 1983-11-22 |
Family
ID=30079303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6957782U Pending JPS58175087U (en) | 1982-05-14 | 1982-05-14 | Knotsuku style pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58175087U (en) |
-
1982
- 1982-05-14 JP JP6957782U patent/JPS58175087U/en active Pending
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