JPH01153289U

JPH01153289U -

Info

Publication number: JPH01153289U
Application number: JP5010888U
Authority: JP
Priority date: 1988-04-13
Filing date: 1988-04-13
Publication date: 1989-10-23
Anticipated expiration: 2003-04-13
Also published as: JPH0615732Y2

Description

[Brief explanation of drawings]

第１図は本考案機構の一実施例の構成を示す縦
断面図、第２図はその部分分解斜視図である。１…外筒、２…長孔、３…クリツプ、４…（ボ
ールペン用筆記）軸体、５…先具、６…弾性体（
バネ）、７…先端部（ボールペン先）、８…カム
機構、９…ベース部、１０ａ，１０ｂ…前、後方
係合部、１１…係合孔、１２…前方傾斜面、１３
…係止部、１４…後方傾斜面、１５…移動部、１
６…小突子。 FIG. 1 is a longitudinal sectional view showing the structure of an embodiment of the mechanism of the present invention, and FIG. 2 is a partially exploded perspective view thereof. 1... Outer tube, 2... Long hole, 3... Clip, 4... (Ballpoint pen writing) shaft, 5... Tip, 6... Elastic body (
Spring), 7...Tip (ballpoint pen tip), 8...Cam mechanism, 9...Base part, 10a, 10b...Front and rear engagement parts, 11...Engagement hole, 12...Front inclined surface, 13
...Locking part, 14... Rear inclined surface, 15... Moving part, 1
6...Small prongs.

補正昭６３．１１．４実用新案登録請求の範囲を次のように補正する
。Amendment November 4, 1986 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 外筒１に長孔２を設け、この長孔２にクリ
ツプ３を出没自在に嵌着し、カム機構８を後方向
に付勢するための弾性体６を外筒１内に介挿せし
め、この弾性体６に抗してまたはその弾性力によ
りクリツプ３の出没操作に対応して軸体４の先端
部７を出没させる上記カム機構８を外筒１内に設
けてなる軸体先端部の出没機構。 (2) カム機構８はクリツプ３のベース部９の前
、後部に、外筒１の長孔２の前、後部に係合する
前、後方係合部１０ａ，１０ｂを、当該前、後方
係合部１０ａ，１０の間に軸方向の係合孔１１を
設け、前方係合部１０ａが摺接し後方に行くに従
つて低くなる前方傾斜面１２と、この前方傾斜面
１２の後部に設けられ前方係合部１０ａが係止す
る係止部１３と、係合孔１１に係合し後方に行く
に従つて低くなる後方傾斜面１４とを有する移動
体１５を軸体４の後部に取付けてなる実用新案登
録請求の範囲第１項記載の軸体先端部の出没機構
。 (3) 後方傾斜面１４の後部に突子１６を設けて
なる実用新案登録請求の範囲第２項記載の軸体先
端部の出没機構。図面の簡単な説明を次のように補正する。明細書第９頁第１６行中「小突子」を「突子（
小突子）」に補正する。補正昭６３．１１．２４実用新案登録請求の範囲を次のように補正する
。[Claims for Utility Model Registration] (1) An elongated hole 2 is provided in the outer cylinder 1, and a clip 3 is fitted into the elongated hole 2 so as to be freely retractable, and an elastic body for urging the cam mechanism 8 in the rearward direction. 6 is inserted into the outer cylinder 1 , and the above-mentioned cam mechanism 8 is inserted into the outer cylinder 1 to move the tip 7 of the shaft body 4 in and out in response to the movement of the clip 3 against the elastic body 6 or by its elastic force. A mechanism for protruding and retracting the tip of the shaft provided in 1 . (2) The cam mechanism 8 connects the front and rear engaging parts 10a and 10b, which engage the front and rear parts of the elongated hole 2 of the outer cylinder 1, to the front and rear parts of the base part 9 of the clip 3, respectively. An axial engagement hole 11 is provided between the joint portions 10a, 10, and a front inclined surface 12 is provided at the rear of the front inclined surface 12, which the front engaging portion 10a slides into and becomes lower toward the rear. A movable body 15 is attached to the rear of the shaft body 4 , and has a locking part 13 that is locked by the front engaging part 10a, and a rear inclined surface 14 that engages with the engagement hole 11 and becomes lower toward the rear. A mechanism for protruding and retracting the tip of a shaft body according to claim 1 of the registered utility model. (3) The protruding and retracting mechanism for the tip of the shaft body according to claim 2 of the utility model registration, which comprises a protrusion 16 provided at the rear of the rear inclined surface 14. The brief description of the drawing has been amended as follows. In the specification, page 9, line 16, "small protrusion" is replaced with "protrusion" (
Corrected to ``small protrusions)''. Amendment November 24, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 外筒１に長孔２を設け、この長孔２にクリ
ツプ３を出没自在に嵌着し、カム機構８を後方向
に付勢するための弾性体６を外筒１内に介挿せし
め、この弾性体６に抗してまたはその弾性力によ
りクリツプ３の出没操作に対応して軸体４の先端
部７を出没させる上記カム機構８を外筒１内に設
けてなる軸体先端部の出没機構。 (2) カム機構８はクリツプ３のベース部９の前
、後部に、外筒１の長孔２の前、後部に係合する
前、後方係合部１０ａ，１０ｂを、当該前、後方
係合部１０ａ，１０ｂの間に係合孔１１を設け、
前方係合部１０ａが摺接し後方に行くに従つて低
くなる前方傾斜面１２と、この前方傾斜面１２の
後部に設けられ前方係合部１０ａが係止する係止
部１３と、係合孔１１に係合し後方に行くに従つ
て低くなる後方傾斜面１４とを有する移動部１５
を軸体４の後部に取付けてなる実用新案登録請求
の範囲第１項記載の軸体先端部の出没機構。 (3) カム機構８の後部に突子１６を設けてなる
実用新案登録請求の範囲第２項記載の軸体先端部
の出没機構。[Claims for Utility Model Registration] (1) An elongated hole 2 is provided in the outer cylinder 1, and a clip 3 is fitted into the elongated hole 2 so as to be freely retractable, and an elastic body for urging the cam mechanism 8 in the rearward direction. 6 is inserted into the outer cylinder 1, and the above-mentioned cam mechanism 8 is inserted into the outer cylinder 1 to move the tip 7 of the shaft body 4 in and out in response to the movement of the clip 3 against the elastic body 6 or by its elastic force. A mechanism for protruding and retracting the tip of the shaft provided in 1. (2) The cam mechanism 8 connects the front and rear engaging parts 10a and 10b, which engage the front and rear parts of the elongated hole 2 of the outer cylinder 1, to the front and rear parts of the base part 9 of the clip 3, respectively. An engagement hole 11 is provided between the joint parts 10a and 10b ,
A front inclined surface 12 on which the front engaging portion 10a slides and becomes lower toward the rear, a locking portion 13 provided at the rear of the front inclined surface 12 and to which the front engaging portion 10a locks, and an engaging hole. 11 and a rear inclined surface 14 that becomes lower toward the rear.
A mechanism for protruding and retracting the tip of a shaft body according to claim 1, which is attached to the rear part of the shaft body 4. (3) The mechanism for protruding and retracting the tip of the shaft body according to claim 2 of the utility model registration claim, in which a protrusion 16 is provided at the rear of the cam mechanism 8 .

Claims

[Claims for Utility Model Registration] (1) An elongated hole 2 in the axial direction is provided in the outer cylinder 1, and a clip 3 is fitted into the elongated hole 2 so as to be freely retractable, and between the shaft body 4 and the tip 5. An elastic body 6 is interposed between the shaft body 4 and the clip 3, and a cam mechanism 8 is connected between the shaft body 4 and the clip 3 to move the distal end portion 7 of the shaft body 4 in and out in response to the movement of the clip 3 into and out against the elastic body 6 or by its elastic force. A retractable mechanism for the tip of the shaft that is connected between the (2) The cam mechanism 8 connects the front and rear engaging parts 10a and 10b, which engage the front and rear parts of the elongated hole 2 of the outer cylinder 1, to the front and rear parts of the base part 9 of the clip 3, respectively. An axial engagement hole 11 is provided between the joint portions 10a and 10b.
A front inclined surface 12 is provided at the rear of the shaft body 4, on which the front engaging portion 10a slides and becomes lower toward the rear.
, a locking portion 13 provided at the rear of the front inclined surface 12 and to which the front engaging portion 10a locks, and an engaging hole 11.
2. A mechanism for extending and retracting a tip of a shaft body according to claim 1, which is provided with a moving portion 15 having a rear inclined surface 14 that engages with the surface and becomes lower toward the rear. (3) The protruding and retracting mechanism for the tip of the shaft body according to claim 2 of the utility model registration, which comprises a small protrusion 16 provided at the rear of the rear inclined surface 14.