Automatic mechanical pencil and method of assembly thereof

    公开(公告)号:US20070025801A1

    公开(公告)日:2007-02-01

    申请号:US11477851

    申请日:2006-06-29

    IPC分类号: B43K21/22

    摘要: An automatic mechanical pencil has a tubular piece removably connected to a barrel cylinder, and a slider for frictionally holding a lead and being movably disposed in a front portion of the tubular piece. A lead chuck is disposed in the barrel cylinder for releasably holding the lead so as to allow forward movement of the lead but prevent backward movement thereof. A first spring urges the slider forward and the lead chuck backward so that when a writing front end of the writing instrument is released from a writing surface, the lead is automatically fed by urging the slider forward. A lead reservoir is disposed rearwardly of the lead chuck to supply the lead to the lead chuck. The lead reservoir has a reservoir main body, a pipe holder connected to a front end of the reservoir main body and having a guide projection, and a stopper disposed around an outer periphery of the pipe holder and having a receiving groove engageable with the guide projection. A second spring urges the reservoir main body and the stopper of the lead reservoir so that the reservoir main body and the stopper move relatively in the axial direction of the barrel cylinder.

    Mechanical pencil
    82.
    发明申请
    Mechanical pencil 有权
    自动铅笔

    公开(公告)号:US20070025800A1

    公开(公告)日:2007-02-01

    申请号:US11314783

    申请日:2005-12-21

    IPC分类号: B43K21/22

    摘要: The instant invention is a mechanical pencil. The pencil includes a body having a cavity and a lead holding mechanism located in the cavity. The lead holding mechanism includes a pair of arms joined together by a bridge. Each arm terminates with a pair of fingers. The fingers close together when the lead holding mechanism is recessed into the cavity. The fingers open when the lead holding mechanism is advanced out of the cavity.

    摘要翻译: 本发明是一种自动铅笔。 铅笔包括具有空腔的主体和位于空腔中的引线保持机构。 引线保持机构包括通过桥连接在一起的一对臂。 每只手臂都用一根手指终止。 当引线保持机构凹入腔体时,手指靠近在一起。 当引线保持机构从空腔中推出时,指状物打开。

    Auto-control pencil suitable for pen leads of different sizes
    83.
    发明授权
    Auto-control pencil suitable for pen leads of different sizes 失效
    自动控制铅笔适用于不同尺寸的笔芯

    公开(公告)号:US07165905B1

    公开(公告)日:2007-01-23

    申请号:US11323699

    申请日:2006-01-03

    申请人: Ming-Mei Kuo

    发明人: Ming-Mei Kuo

    IPC分类号: B43K21/22 B43K21/08

    CPC分类号: B43K21/02 B43K21/22

    摘要: An auto-control pencil suitable for pen leads of different sizes comprises a pen tube; a guide tube; a push rod; a spring; a rotary head; an inner head; and an outer head. When an inner head is pressed downwards along the outer head, the presses at the front end of the inner head will reduce inwards so that one end of the pen lead resists against the opening at the front end of a push rod and moreover another end thereof is clamped by the presses so that the two ends of the pen leads are fixed. Pen leads of different sizes can be used. Thus one pen is sufficient.

    摘要翻译: 适用于不同尺寸的笔引线的自动控制笔包括笔筒; 导管; 推杆; 一个春天 旋转头 内头 和外头。 当内部头部沿着外部头部向下按压时,内部头部的前端处的压力将向内减小,使得笔芯的一端抵抗推杆前端处的开口,而另一端 被压机夹紧,使得笔引线的两端固定。 可以使用不同尺寸的笔引线。 因此,一支笔就足够了。

    Process for the production of a pencil and a pencil
    84.
    发明申请
    Process for the production of a pencil and a pencil 审中-公开
    生产铅笔和铅笔的过程

    公开(公告)号:US20060222440A1

    公开(公告)日:2006-10-05

    申请号:US11181172

    申请日:2005-07-13

    IPC分类号: B43K21/16

    CPC分类号: B43K21/08 B43K21/22 B43K21/24

    摘要: A process for the production of a pencil comprising a front casing portion having a longitudinal axis, and a lead holder with a holding region which is adjustable in its internal dimensions transversely with respect to the longitudinal axis. The lead is at least partially introduced into the holding region while a front end of the holding region is outside the front casing portion of the pencil or is aligned with a front opening of the front casing portion and the front end of the holding region is pushed from the front into the front casing portion.

    摘要翻译: 一种用于生产铅笔的方法,包括具有纵向轴线的前壳体部分和具有保持区域的引线保持器,该保持区域的内部尺寸可相对于纵向轴线横向调节。 引线至少部分地引入到保持区域中,而保持区域的前端在铅笔的前壳体部分的外侧,或者与前壳体部分的前开口对齐,并且保持区域的前端被推动 从前部到前壳体部分。

    Composite writing utensil
    85.
    发明授权
    Composite writing utensil 失效
    复合书写用具

    公开(公告)号:US07080949B1

    公开(公告)日:2006-07-25

    申请号:US11128378

    申请日:2005-05-13

    申请人: Tadashi Yamamoto

    发明人: Tadashi Yamamoto

    IPC分类号: B43K27/00

    摘要: A composite writing utensil for housing a plurality of writing members, at least one of which is a propelling pencil writing member, comprises a front shaft, a rear shaft which is rotatable relative to the front shaft, and a guide shaft for guiding the writing member in the back-and-forth direction. An annular engaging stepped portion projecting in the direction of inner diameter is formed on an inner peripheral surface of the rear shaft, and a plurality of engaging pieces formed at the rear end portion of the guide shaft to pass through an inner diameter-side hollow portion defined by the annular engaging stepped portion of the rear shaft and to be engaged with the engaging stepped portion of the rear shaft. A lead guiding member rotatable relative to the rear shaft is disposed between the plurality of the engaging pieces. The lead guiding member includes a lead guiding portion which further extends forward and communicates to an aperture at the rear end of the lead case of the propelling pencil writing member, and is formed with a plurality of concave portions on its peripheral surface to be fitted with the plurality of the engaging pieces.

    摘要翻译: 一种用于容纳多个书写构件的复合书写用具,其至少一个是推进笔铅笔书写构件,包括前轴,可相对于前轴旋转的后轴和用于引导书写构件的引导轴 在前后方向。 在后轴的内周面上形成有沿内径方向突出的环状卡合台阶部,并且形成在引导轴的后端部的多个卡合片穿过内径侧的中空部 由后轴的环形接合阶梯部分限定并与后轴的接合阶梯部分接合。 相对于后轴可转动的引导引导构件设置在多个接合件之间。 引导引导部件包括引导引导部分,该引导引导部分进一步向前延伸并连通到推进笔写笔构件的引线壳体的后端处的孔口,并且在其外周表面上形成有多个凹入部分以配合 多个接合件。

    Eraser dispenser
    86.
    发明申请
    Eraser dispenser 失效
    橡皮擦分配器

    公开(公告)号:US20050166362A1

    公开(公告)日:2005-08-04

    申请号:US10915426

    申请日:2004-08-11

    摘要: An eraser dispenser is provided which can store in a dispenser body an eraser longer than the overall length of the dispenser body. The eraser dispenser enables the eraser to be used without replacement with a new one for a long period of time. The eraser dispenser includes: a dispenser body which is enclosed by an outer circumferential wall having a distal opening and has a storing chamber capable of storing therein an eraser that is longer than the overall length of the dispenser body; and a cover which covers the dispenser body. The eraser dispenser further includes; an external operation member which partially projects from the outer circumferential wall and is operated from the outside of the dispenser body; a driving roller which is operated by the external operating member; a receiving member which is disposed opposite to the driving roller with the eraser held therebetween; and a stopper which prevents a rotary button as the external operation member from undergoing reverse turn.

    摘要翻译: 提供了一种橡皮擦分配器,其可以在分配器主体中存储比分配器主体的整个长度更长的橡皮擦。 橡皮擦分配器可以使橡皮擦长时间不使用新的橡皮擦。 所述橡皮擦分配器包括:分配器本体,其由具有远端开口的外周壁包围,并且具有能够在其中存储比所述分配器主体的总长度更长的橡皮擦的存储室; 以及覆盖分配器主体的盖。 橡皮擦分配器还包括: 外部操作构件,其从所述外周壁部分地突出并从所述分配器主体的外部操作; 由外部操作构件操作的驱动辊; 接收构件,其与所述驱动辊相对地设置有橡皮擦保持在其间; 以及阻止作为外部操作构件的旋转按钮反转的止动件。

    Automatic pencil assembly
    88.
    发明授权
    Automatic pencil assembly 失效
    自动铅笔组装

    公开(公告)号:US06767150B1

    公开(公告)日:2004-07-27

    申请号:US10743682

    申请日:2003-12-19

    申请人: Rong-Lin Sheu

    发明人: Rong-Lin Sheu

    IPC分类号: B43K2122

    CPC分类号: B43K21/22 B43K21/02

    摘要: An automatic pencil assembly includes a barrel, a point, an urging member, two clamping members, a slide, a guide pipe, a lead, a cap, and a push member. Thus, the lead is pressed downward by the first plug or second plug of the push member to overcome the holding force of the clamping members, so that the lead is inserted into and protruded outward from the slide easily and conveniently.

    摘要翻译: 自动铅笔组件包括筒体,点,推动构件,两个夹紧构件,滑动件,引导管,引线,帽和推动构件。 因此,引导件被推动构件的第一插头或第二插头向下按压以克服夹紧构件的夹持力,使得引线容易且方便地插入滑块向外突出。

    Lead propelling device
    89.
    发明申请
    Lead propelling device 失效
    推铅装置

    公开(公告)号:US20040141795A1

    公开(公告)日:2004-07-22

    申请号:US10754723

    申请日:2004-01-12

    IPC分类号: B43K021/22

    CPC分类号: B43K21/22 B43K21/16

    摘要: The lead propelling device of the invention is a lead propelling device having a structure for gripping and releasing the lead by a lead gripping mechanism by knocking operation, not transmitting the knocking force to the lead gripping mechanism in knock forward operation, wherein a stopper not allowing the lead to pass by its own weight interlocks with the knock operation, the lead abuts against the stopper rear end upon release of the lead, the lead is inserted into the stopper after gripping the lead in knock backward operation, thereby propelling the lead, and therefore after the knock operation part advances by a predetermined distance, the lead gripping mechanism clears gripping of the lead, and when the lead gripping mechanism grips the lead in the backward stroke of the knock operation part, the knock operation part is set to be movable backward further by a predetermined distance.

    摘要翻译: 本发明的引导推进装置是一种引导推进装置,其具有用于通过敲击操作通过引导夹紧机构夹紧和释放引线的结构,而不会在敲击操作中将敲击力传递到引导夹持机构,其中止动器不允许 引导通过自身重量与敲击操作相互通过,引线在释放引线时与止动器后端相接,引线在夹紧引线后敲入后插入止动器,从而推动引线,并且 因此在敲击操作部分前进预定距离之后,引线夹持机构清除引线的夹持,并且当引线夹持机构在敲击操作部件的后退行程中抓住引线时,爆震操作部件被设定为可移动的 向后进一步预定的距离。

    MECHANICAL PENCIL
    90.
    发明申请
    MECHANICAL PENCIL 有权
    自动铅笔

    公开(公告)号:US20030031498A1

    公开(公告)日:2003-02-13

    申请号:US10005163

    申请日:2001-12-07

    IPC分类号: B43K023/00

    CPC分类号: B43K21/22

    摘要: A mechanical pencil, includes an external cylinder, a lead delivery mechanism disposed in the external cylinder, the lead delivery mechanism having a lead-fastening chuck which fastens a lead and moves back and forth in the external cylinder to deliver the lead toward a front end of the external cylinder, a lead holder disposed before the lead delivery mechanism in the external cylinder to gently hold a lead, and a guide member arranged between the lead-fastening chuck and the lead holder in the external cylinder and always urged backwardly toward the lead-fastening chuck to protect a lead portion between the lead-fastening chuck and a lead holding portion of the lead holder.

    摘要翻译: 一种自动铅笔,包括外筒,设置在外筒中的引线输送机构,引线输送机构具有引线紧固卡盘,该卡紧头紧固引线并在外筒中前后移动以将引线朝向前端 设置在外部气缸中的引线输送机构之前的铅保持器,以轻轻地保持引线;以及引导构件,其布置在外部气缸中的引线固定卡盘和引线保持器之间,并且始终向后推向引线 固定卡盘,以保护引线夹头与引线架的引线保持部之间的引线部分。