JPS6162081U

JPS6162081U -

Info

Publication number: JPS6162081U
Application number: JP14541684U
Authority: JP
Priority date: 1984-09-26
Filing date: 1984-09-26
Publication date: 1986-04-26

Description

[Brief explanation of drawings]

第１図は本考案の実施例である修正ペンの縦断
面図であり、又第２図はその一部品であるバネ受
け体の斜視図である。１……鍔、２……リブ片、３……通孔、４……
バネ受け体、５……軸筒本体、６……筒状部、７
……先端面壁部、８……通孔、９……ピン受け体
、１０……弁体部、１１……コイルバネ、１２…
…ピン体、１３……先端小径軸部、１４……ペン
芯、１５……先軸、１６……小径孔部、１７……
テーパ孔部、１８……縮径筒部、１９……後端軸
部、２０……先端小径孔部、２１……中径孔部、
２２……後端大径孔部、２３……芯受け体、２４
……螺条突起、２５……ピン体、２６……段部。 FIG. 1 is a longitudinal sectional view of a correction pen according to an embodiment of the present invention, and FIG. 2 is a perspective view of a spring receiver that is a part of the correction pen. 1... Tsuba, 2... Rib piece, 3... Through hole, 4...
Spring receiver, 5... Shaft cylinder body, 6... Cylindrical part, 7
...Tip surface wall portion, 8...Through hole, 9...Pin receiver, 10...Valve body portion, 11...Coil spring, 12...
... Pin body, 13 ... Small diameter tip, 14 ... Pen core, 15 ... Tip shaft, 16 ... Small diameter hole, 17 ...
Tapered hole part, 18...Reduced diameter cylinder part, 19... Rear end shaft part, 20... Small diameter hole part at the tip, 21... Medium diameter hole part,
22... Rear end large diameter hole portion, 23... Core holder, 24
...Threaded projection, 25...Pin body, 26...Step part.

Claims

[Scope of utility model registration request]

The distal end has a cylindrical shape with a flange on the outer surface, and behind it, a required number of rib pieces extend in the axial direction from a predetermined position with a gap between them, and the rib pieces intersect at the rear end to form a central part. A spring receiver is formed with a through hole, and the spring receiver is fitted into the inner hole at the tip of the barrel body with its tip cylindrical portion in watertight contact with the barrel body. The rear end of the pin receiver having a through hole in the face wall is similarly fitted watertightly into the cylindrical end of the spring receiver, and the spring receiver and the pin receiver have a valve body inside. The pin body with the coil spring attached is assembled so that the rear end of the shaft passes through the through hole of the spring receiver, and the valve body part can be freely inserted into the through hole of the pin receiver, and the pin body passes through the tip wall of the pin receiver. The pen is characterized in that the rear end of a pen core is connected to the tip shaft of the pin body, and the tip shaft housing the pen core is screwed to the barrel body while watertightly contacting the pin receiver.