Knock-action Mechanical Pencil
    2.
    发明公开
    Knock-action Mechanical Pencil 失效
    机械师Druckbleistift。

    公开(公告)号:EP0291866A1

    公开(公告)日:1988-11-23

    申请号:EP88107678.0

    申请日:1988-05-11

    IPC分类号: B43K21/24 B43K21/16

    CPC分类号: B43K21/24 B43K21/16

    摘要: Knock-action mechanical pencil comprising a lead-forwarding mechanism (2) and an outer sleeve (1), said lead-forwarding mechanism being inserted from the rear end of said outer sleeve. An elastic member (5) for prevention of looseness is inserted between a chuck ring sleeve (3) which constitutes said lead-forwarding machanism and an inner ring (4) for prevention of forward movement which is provided on the inside of the outer sleeve. A retaining sleeve (10) having a slit (9) extending over the full length is inserted between a mouth part (7) and a radially outward projecting step-shaped part (8) behind the mouth part, of a forward member (6) which is connected to the chuck ring sleeve. A retaining part (11) which is provided at the forward end portion of the retaining sleeve is set between the mouth part of the forward member and the forward end of the outer sleeve.

    摘要翻译: 包括引导机构(2)和外套筒(1)的敲击式自动铅笔,所述引导机构从所述外套筒的后端插入。 用于防止松动的弹性构件(5)插入在构成所述前导机构的卡盘环套筒(3)和设置在外套筒内侧的用于防止向前运动的内圈(4)之间。 具有在整个长度上延伸的狭缝(9)的保持套筒(10)插入到前部件(6)的口部(7)和口部之后的径向向外突出的阶梯形部件(8)之间, 其连接到卡盘环套筒。 设置在保持套筒的前端部的保持部件(11)设置在前部件的口部和外部套筒的前端之间。

    Lead propelling mechanism for a mechanical pencil
    5.
    发明公开
    Lead propelling mechanism for a mechanical pencil 失效
    自动铅笔的引导推进机构

    公开(公告)号:EP0196381A1

    公开(公告)日:1986-10-08

    申请号:EP85306055.6

    申请日:1985-08-27

    IPC分类号: B43K21/20 B43K21/00 B43K21/24

    摘要: A lead propelling mechanism for a mechanical pencil, includes a lead chuck (14), a ring (15) fitted loosely about the chuck for tightening the chuck head, a sleeve (16) having a front end contacting the ring (15). and an elastic member (18) having a front end bearing on the front end of the sleeve (16) and a rear end held by a shoulder (14a) formed on the outside of the chuck (14) adjacent to its rear end. When the mechanism is put into a mechanical pencil the rear end of the elastic member (18) bears against an adjacent end of a lead holding tube, so that the ring (15) is urged to tighten the head of the chuck.

    摘要翻译: 一种用于自动铅笔的引导推进机构,包括引线卡盘(14),松散地装配在卡盘上以紧固卡盘头的环(15),具有接触环(15)的前端的套筒(16)。 以及一个弹性件(18),其前端支承在套筒(16)的前端上,后端由形成在卡盘(14)外侧邻近其后端的肩部(14a)保持。 当该机构被放入自动铅笔时,弹性件18的后端支承在引线保持管的相邻端上,从而迫使环15拧紧卡盘的头部。

    Pencil mechanism
    8.
    发明公开
    Pencil mechanism 失效
    Füllbleistift-MECHANIK。

    公开(公告)号:EP0314393A1

    公开(公告)日:1989-05-03

    申请号:EP88309874.1

    申请日:1988-10-20

    发明人: Jones, Owen

    IPC分类号: B43K21/24 B43K21/16

    CPC分类号: B43K21/16 B43K21/24

    摘要: The lead reservoir and feed mechanism 14 of a knock type mechanical is secured to the tubular barrel 12 in which it is housed by a resilient locking sleeve 34 positioned in a groove near the front of the feed mechanism and is held in position by a spring 28 compressed between a rearwardly facing shoulder 32 in the barrel and an abutment 26 on the feed mechanism. The spring urges the lead reservoir and feed mechanism rearwardly into the barrel to a position where an external flange 44 on the locking sleeve abuts the front end 16 of the barrel.

    摘要翻译: 敲击式机械的引线储存器和进给机构14固定到管状筒体12上,该管状筒体12通过定位在靠近进给机构前部的槽中的弹性锁定套筒34容纳在其中,并通过弹簧28保持在适当位置 压缩在筒体中朝向后的肩部32和进给机构上的支座26之间。 弹簧将引导储存器和进给机构向后推入筒体中,使其位于锁定套筒上的外部凸缘44与筒体前端16相邻的位置。

    Lead delivery mechanism for a mechanical pencil
    9.
    发明公开
    Lead delivery mechanism for a mechanical pencil 失效
    铅推进机制机械铅笔。

    公开(公告)号:EP0184272A1

    公开(公告)日:1986-06-11

    申请号:EP85300409.1

    申请日:1985-01-22

    IPC分类号: B43K21/20 B43K21/00 B43K21/24

    摘要: A lead delivery mechanism (13) for a mechanical pencil consists of a lead chuck (14) which is designed to grip the lead and which is fitted to the end of a lead pipe (12), a sleeve (16) abutting a chuck clamping ring (15) loosely fitted to the head portion of the lead chuck (14), a spring member (19) for clamping the chuck disposed resiliently between the sleeve (16) and the lead pipe (12), and a locking ring (18) loosely mounted on the lead chuck (14) and engaged by the rear end of the spring member (19). The locking ring (18) is restrained in the rearward direction by a stepped portion (14a) of the lead chuck (14). As the spring is held captive by the ring (18) the locking mechanism can be handled as a unit in its assembly with the lead pipe (12).