JPH01174184U - - Google Patents
Info
- Publication number
- JPH01174184U JPH01174184U JP7133288U JP7133288U JPH01174184U JP H01174184 U JPH01174184 U JP H01174184U JP 7133288 U JP7133288 U JP 7133288U JP 7133288 U JP7133288 U JP 7133288U JP H01174184 U JPH01174184 U JP H01174184U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- shaft cylinder
- chuck
- biased forward
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図から第４図までは、本考案の動作を説明
する断面図である。
１……軸筒、２……先金、４……芯戻り止め部
材、５……スライダー、６……内筒、７……スラ
イダースプリング、１０……傾動体、１１……規
制部、１３……押圧体、１４……チヤツクスプリ
ング、１５……チヤツク。
1 to 4 are cross-sectional views illustrating the operation of the present invention. DESCRIPTION OF SYMBOLS 1... Shaft cylinder, 2... Tip, 4... Core detent member, 5... Slider, 6... Inner cylinder, 7... Slider spring, 10... Tilting body, 11... Regulating part, 13 ...Press body, 14...Chuck spring, 15...Chuck.
Claims (1)
介在したスライダースプリングで前方に付勢され
芯戻り止め部材を配したスライダーを設け、前記
内筒後端当接位置には、軸筒内に設けられた規制
部に当接係止する傾斜した姿勢と直立した姿勢を
とることができる傾動体を揺動可能に設け、さら
にその後方には軸筒内面を摺動可能な押圧体を介
して、前記傾動体と連動する、チヤツクスプリン
グにより前方に付勢するチヤツクを設けたことを
特徴とするシヤープペンシルの自動芯出し装置。 A slider is provided in the tip that is fixed to the front part of the shaft cylinder, and is biased forward by a slider spring interposed between the inner cylinder and has a core detent member, and a slider is provided at the rear end abutting position of the inner cylinder. , a tilting body is swingably provided that can take an inclined position and an upright position that abuts and locks on a regulating part provided in the shaft cylinder, and further behind it is capable of sliding on the inside surface of the shaft cylinder. An automatic centering device for a sharp pencil, characterized in that a chuck is provided which is biased forward by a chuck spring and interlocks with the tilting body through a pressing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133288U JPH0624225Y2 (en) | 1988-05-30 | 1988-05-30 | Automatic centering device for mechanical pencils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133288U JPH0624225Y2 (en) | 1988-05-30 | 1988-05-30 | Automatic centering device for mechanical pencils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174184U true JPH01174184U (en) | 1989-12-11 |
| JPH0624225Y2 JPH0624225Y2 (en) | 1994-06-29 |
Family
ID=31296541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7133288U Expired - Lifetime JPH0624225Y2 (en) | 1988-05-30 | 1988-05-30 | Automatic centering device for mechanical pencils |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624225Y2 (en) |
-
1988
- 1988-05-30 JP JP7133288U patent/JPH0624225Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624225Y2 (en) | 1994-06-29 |
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