JPH0433589U - - Google Patents
Info
- Publication number
- JPH0433589U JPH0433589U JP7601290U JP7601290U JPH0433589U JP H0433589 U JPH0433589 U JP H0433589U JP 7601290 U JP7601290 U JP 7601290U JP 7601290 U JP7601290 U JP 7601290U JP H0433589 U JPH0433589 U JP H0433589U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- chuck
- barrel
- collar
- feeding device
- 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)
Description
第１図は本考案の一実施例で、その内部機構を
示す一部断面図、第２図は第１図における動作状
態を示す図、第３図は第１図における−部の
断面図、第４図は第１図における−部の断面
図、第５図は第１図における−部の断面図、
第６図はその実施例に用いた筒体を示す斜視図、
第７図は筒体の他の実施例で、イはその正面図、
ロはその側面図である。
１……軸筒、２……鉛芯、８……鉛芯繰出装置
、９……チヤツク、１０……締めリング、１１…
…鍔部、１２……芯タンク、１３……スプリング
、１４……段部、１５，１５′……通孔、１６，
１６′……押圧部材、１７，２７……筒体、１７
Ａ，２７Ａ……側面、１８，２８……通孔。
FIG. 1 is a partial cross-sectional view showing an internal mechanism of the present invention, FIG. 2 is a view showing the operating state in FIG. 1, and FIG. 3 is a cross-sectional view of the minus part in FIG. 1. FIG. 4 is a sectional view of the - part in FIG. 1, FIG. 5 is a sectional view of the - part in FIG. 1,
FIG. 6 is a perspective view showing the cylindrical body used in the example;
Fig. 7 shows another embodiment of the cylindrical body, and A is its front view;
B is its side view. DESCRIPTION OF SYMBOLS 1...Shaft tube, 2...Lead core, 8...Lead core feeding device, 9...Chuck, 10...Tightening ring, 11...
...Flame, 12... Core tank, 13... Spring, 14... Step, 15, 15'... Through hole, 16,
16'... Pressing member, 17, 27... Cylindrical body, 17
A, 27A... side, 18, 28... through hole.
Claims (1)
チヤツク９の頭部に外嵌しチヤツク９の開閉を行
う締リング１０と、チヤツク９の後部に連結した
芯タンク１２とからなり、チヤツク９または芯タ
ンク１２に鍔部１１を設けた鉛芯繰出装置８を、
スプリング１３により常に後方に弾発させて軸心
方向に前後動可能に収納し、鍔部１１と軸筒１の
段部１４の間の軸筒１の側面に対向する通孔１５
，１５′を設け、該通孔１５，１５′に軸筒１の
内方より嵌入して一端部を外方へ突出した軸筒１
の径方向に変位可能な押圧部材１６，１６′を設
け、押圧部材間１６，１６′に、押圧部材１６，
１６′を押圧した際に、形状を変形し軸心方向へ
伸張して、鍔部１１を押圧して鉛芯繰出装置８を
前進させる復元力を有した変形可能な筒体１７，
２７を、側面１７Ａ，２７Ａの通孔１７，２７に
鉛芯繰出装置８を通して配置してなるサイドノツ
ク式シヤープペンシル。 a chuck 9 for holding a lead core 2 in the barrel 1;
This lead lead feeder is composed of a tightening ring 10 that is fitted onto the head of the chuck 9 to open and close the chuck 9, and a lead tank 12 connected to the rear of the chuck 9, and a flange 11 is provided on the chuck 9 or the lead tank 12. device 8,
A through hole 15 is always springed backward by a spring 13 and housed so as to be movable back and forth in the axial direction, and faces the side surface of the barrel 1 between the collar 11 and the step 14 of the barrel 1.
.
Pressing members 16, 16' that can be displaced in the radial direction are provided between the pressing members 16, 16'.
A deformable cylindrical body 17 that has a restoring force that deforms its shape and extends in the axial direction when 16' is pressed, presses the collar 11 and advances the lead lead feeding device 8,
27 through holes 17, 27 on side surfaces 17A, 27A through lead lead feeding device 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601290U JPH0433589U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601290U JPH0433589U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433589U true JPH0433589U (en) | 1992-03-18 |
Family
ID=31617099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7601290U Pending JPH0433589U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433589U (en) |
-
1990
- 1990-07-17 JP JP7601290U patent/JPH0433589U/ja active Pending
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