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公开(公告)号：US5810496A
公开(公告)日：1998-09-22
申请号：US925877
申请日：1997-09-09
CPC分类号： B43K24/06
摘要： The present invention provides writing instruments having a mechanism for extending and retracting a writing tip and advancing a lead by rotational operation. The writing instrument is comprised of a front tubular member (1); a front inner tubular member (2) disposed within the front tubular member (1); a refill (3) inserted into the front inner tubular member (2); and a driver (10) mounted in the front tubular member (1) and the front inner tubular member (2). The driver (10 ) is allowed to rotate but not be axial displaced relative to the front tubular member (1) and the front inner tubular member (2). A rear tubular member (5) is detachably connected to the driver (10) so as not to allow rotation relative to the driver (10). A rear inner tubular member (4) is inserted in the driver (10). The rear inner tubular member (4) and the driver (10) interengage with each other by engagement between at least one axial groove (11) and corresponding projections (12). The writing instrument further comprises an inclined path (7) provided on one of either front inner tubular member (2) or the rear inner tubular member (4). The inclined path (7) extends obliquely relative to the axial line of the writing instrument from a beginning end (7A) and a terminal end (7B). A projection (8) provided on the other of either the front inner tubular member (2) or the rear inner tubular member (4), engages the inclined path (7).
摘要翻译： 本发明提供一种书写工具，其具有用于使书写尖端伸缩的机构，并且通过旋转操作使引线前进。 书写工具由前管状构件（1）组成; 设置在所述前管状构件（1）内的前内管状构件（2）; 插入到前内管状构件（2）中的补充件（3）; 以及安装在前管状构件（1）和前内管状构件（2）中的驱动器（10）。 驾驶员（10）允许相对于前管状构件（1）和前内管状构件（2）旋转但不能轴向移位。 后管状构件（5）可拆卸地连接到驱动器（10），以便不允许相对于驱动器（10）旋转。 后部内管状构件（4）插入驱动器（10）中。 后内部管状构件（4）和驱动器（10）通过至少一个轴向槽（11）和对应的突起（12）之间的接合彼此相互接合。 书写工具还包括设置在前内管状构件（2）或后内管状构件（4）之一上的倾斜路径（7）。 倾斜路径（7）从开始端（7A）和终端（7B）相对于书写工具的轴线倾斜延伸。 设置在前内管状构件（2）或后内管状构件（4）中的另一个上的突起（8）与倾斜路径（7）接合。
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公开(公告)号：US5547301A
公开(公告)日：1996-08-20
申请号：US384582
申请日：1995-01-17
CPC分类号： B43K24/06
摘要： The present invention provides writing instruments having a mechanism for extending and retracting a writing tip and advancing a lead by rotational operation. The writing instrument is comprised of a front tubular member (1); a front inner tubular member (2) disposed within the front tubular member (1); a refill (3) inserted into the front inner tubular member (2); and a driver (10) mounted in the front tubular member (1) and the front inner tubular member (2). The driver (10) is allowed to rotate but not be axial displaced relative to the front tubular member (1) and the front inner tubular member (2). A rear tubular member (5) is detachably connected to the driver (10) so as not to allow rotation relative to the driver (10). A rear inner tubular member (4) is inserted in the driver (10). The rear inner tubular member (4) and the driver (10) interengage with each other by engagement between at least one axial groove (11) and corresponding projections (12). The writing instrument further comprises an inclined path (7) provided on one of either front inner tubular member (2) or the rear inner tubular member (4). The inclined path (7) extends obliquely relative to the axial line of the writing instrument from a beginning end (7A) and a terminal end (7B). A projection (8) provided on the other of either the front inner tubular member (2) or the rear inner tubular member (4), engages the inclined path (7).
摘要翻译： 本发明提供一种书写工具，其具有用于使书写尖端伸缩的机构，并且通过旋转操作使引线前进。 书写工具由前管状构件（1）组成; 设置在所述前管状构件（1）内的前内管状构件（2）; 插入到前内管状构件（2）中的补充件（3）; 以及安装在前管状构件（1）和前内管状构件（2）中的驱动器（10）。 驾驶员（10）允许相对于前管状构件（1）和前内管状构件（2）旋转但不能轴向移位。 后管状构件（5）可拆卸地连接到驱动器（10），以便不允许相对于驱动器（10）旋转。 后部内管状构件（4）插入驱动器（10）中。 后内部管状构件（4）和驱动器（10）通过至少一个轴向槽（11）和对应的突起（12）之间的接合彼此相互接合。 书写工具还包括设置在前内管状构件（2）或后内管状构件（4）之一上的倾斜路径（7）。 倾斜路径（7）从开始端（7A）和终端（7B）相对于书写工具的轴线倾斜延伸。 设置在前内管状构件（2）或后内管状构件（4）中的另一个上的突起（8）与倾斜路径（7）接合。
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公开(公告)号：US5961237A
公开(公告)日：1999-10-05
申请号：US16672
申请日：1998-01-30
CPC分类号： B43K24/06
摘要： The present invention provides writing instruments having a mechanism for extending and retracting a writing tip and advancing a lead by rotational operation. The writing instrument is comprised of a front tubular member (1); a front inner tubular member (2) disposed within the front tubular member (1); a refill (3) inserted into the front inner tubular member (2); and a driver (10) mounted in the front tubular member (1) and the front inner tubular member (2). The driver (10) is allowed to rotate but not be axial displaced relative to the front tubular member (1) and the front inner tubular member (2). A rear tubular member (5) is detachably connected to the driver (10) so as not to allow rotation relative to the driver (10). A rear inner tubular member (4) is inserted in the driver (10). The rear inner tubular member (4) and the driver (10) interengage with each other by engagement between at least one axial groove (11) and corresponding projections (12). The writing instrument further comprises an inclined path (7) provided on one of either front inner tubular member (2) or the rear inner tubular member (4). The inclined path (7) extends obliquely relative to the axial line of the writing instrument from a beginning end (7A) and a terminal end (7B). A projection (8) provided on the other of either the front inner tubular member (2) or the rear inner tubular member (4), engages the inclined path (7).
摘要翻译： 本发明提供一种书写工具，其具有用于使书写尖端伸缩的机构，并且通过旋转操作使引线前进。 书写工具由前管状构件（1）组成; 设置在所述前管状构件（1）内的前内管状构件（2）; 插入到前内管状构件（2）中的补充件（3）; 以及安装在前管状构件（1）和前内管状构件（2）中的驱动器（10）。 驾驶员（10）允许相对于前管状构件（1）和前内管状构件（2）旋转但不能轴向移位。 后管状构件（5）可拆卸地连接到驱动器（10），以便不允许相对于驱动器（10）旋转。 后部内管状构件（4）插入驱动器（10）中。 后内部管状构件（4）和驱动器（10）通过至少一个轴向槽（11）和对应的突起（12）之间的接合彼此相互接合。 书写工具还包括设置在前内管状构件（2）或后内管状构件（4）之一上的倾斜路径（7）。 倾斜路径（7）从开始端（7A）和终端（7B）相对于书写工具的轴线倾斜延伸。 设置在前内管状构件（2）或后内管状构件（4）中的另一个上的突起（8）与倾斜路径（7）接合。
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公开(公告)号：US4856693A
公开(公告)日：1989-08-15
申请号：US159258
申请日：1988-02-23
CPC分类号： B43K23/00 , A45D40/02 , A45D40/20 , A45D40/205 , B43K21/22 , B43L19/0081 , A45D2040/207 , Y10T279/17119 , Y10T279/17307
摘要： This invention relates to a container for feeding a bar shaped article such as an erasing gum, a pencil lead, a crayon, a pastel, or an eyebrow stick, especially for advancing or retracting the bar shaped article. A bar shaped article (8) is inserted into an inner sleeve (2) from the rear end with the outer sleeve (1) being held by the hand, then the rear end of the inner sleeve (2) is pressed. Inner sleeve (2) moves forward and rearward against the resilient force of an elastic biasing member (3). A chuck (4) at the end of the inner sleeve (2) opens and closes repeatedly and the end of the bar shaped article (8) is fed out and can be used. When the chuck (4) holds the bar shaped article (8) in an unused state a chuck open means opens the chuck 4 slightly and loosens the securing force preventing encroachment of the chuck (4) into the article (8) allowing the chuck (4) to easily separate from the article (8) when the article (8) is fed out. Therefore feeding of the article (8) is performed accurately and smoothly.
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公开(公告)号：US5165813A
公开(公告)日：1992-11-24
申请号：US815406
申请日：1991-12-31
CPC分类号： B43K21/22
摘要： A container for extending a stick-shaped material comprises a tubular body and a chuck formed on the tubular body inserted into a chuck ring. The tubular body and the chuck ring are provided with first and second deflectable projecting parts respectively, while a head member is provided with first and second retaining holes the first deflectable projections of the tubular body engage the first retaining holes, while the second deflectable projecting parts of the chuck ring engage the second retaining holes of the head member. A resilient elastic body is mounted between the end of the head member and an elastic body bearing formed on the tubular body. A stick-shaped material such as a stick-shaped eraser is held in the head member and the chuck. The tubular member, the chuck ring, the stick-shaped material and the elastic body are assembled as a unit with the head member. Therefore, the number of parts is reduced and assembly and disassembly becomes relatively easy.
摘要翻译： 用于延伸棒状材料的容器包括管状体和形成在插入卡盘环中的管状体上的卡盘。 管状体和卡盘环分别设置有第一和第二可偏转突出部分，而头部部件设置有第一和第二保持孔，管状体的第一可偏转突起与第一保持孔接合，而第二可偏转突出部分 卡盘环与头部构件的第二保持孔接合。 弹性弹性体安装在头部件的端部和形成在管状体上的弹性体轴承之间。 诸如棒状橡皮擦的棒状材料被保持在头部构件和卡盘中。 管状构件，卡盘环，棒状材料和弹性体与头部构件一体地组装。 因此，减少部件数量，组装和拆卸变得相对容易。
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6.发明授权
公开(公告)号：US4969763A
公开(公告)日：1990-11-13
申请号：US194784
申请日：1988-05-17
摘要： A thrust-action mechanical pencil having a lead-forwarding mechanism and an outer sleeve, the lead-forwarding mechanism being inserted from the rear end of the outer sleeve. An elastic member to prevent looseness is inserted between a chuck ring sleeve, and an inner ring provided on the inside of the outer sleeve to prevent forward movement. A tubular retaining sleeve having a full length slit is installed between a mouth piece and a stepped portion of the lead forewarding mechanism. A retaining portion on the forward end of the retaining sleeve is set between the mouth piece and the forward end of the outer sleeve to retain the lead-forwarding mechanism in the pencil.
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公开(公告)号：US6126350A
公开(公告)日：2000-10-03
申请号：US128081
申请日：1998-08-03
申请人： Shuhei Kageyama , Sachio Arai , Brian Booker
发明人： Shuhei Kageyama , Sachio Arai , Brian Booker
CPC分类号： B43K21/00
摘要： A writing instrument is provided in which assembling thereof can be finished by inserting a writing medium advancing mechanism into an outer barrel from the rear end side thereof, in which the outer appearance thereof is not injured and the assembling thereof is easy.A lead advancing mechanism 10 has a chuck 13 connected with a front portion of a front tank member 12a, a chuck ring 14 surrounding an outer surface of the chuck 13, a sleeve 15 disposed so as to be able to contact a rear end of the chuck ring 14, a chuck spring 16 interposed between the sleeve 15 and a front end of the front tank member 12b to force the front tank member 12b backward. The sleeve 15 is formed with engaging projections 15a and with slits 15b each of which surrounds three sides of each engaging projection 15a, respectively, in such a manner that a resilient engaging means 15c is constructed, which can be resilient in radial directions of the sleeve. The resilient engaging portion 15c is engaged with a front end 3b of the rear barrel 3.
摘要翻译： 提供一种书写工具，其中可以通过将书写介质前进机构从其后端侧插入到外筒中，其外观未被损坏并且其组装容易而可以完成组装。 引导前进机构10具有与前箱构件12a的前部连接的卡盘13，围绕卡盘13的外表面的卡盘环14，布置成能够接触卡盘13的后端的套筒15 卡盘环14，插入在套筒15和前箱构件12b的前端之间的卡盘弹簧16，以迫使前箱构件12b向后。 套筒15形成有接合突起15a和狭缝15b，狭缝15b分别围绕每个接合突起15a的三个侧面，以这样的方式构成弹性接合装置15c，弹性接合装置15c可以在套筒的径向方向上具有弹性 。 弹性接合部15c与后筒3的前端3b接合。
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公开(公告)号：US5184908A
公开(公告)日：1993-02-09
申请号：US902973
申请日：1992-06-23
IPC分类号： B43K24/08
CPC分类号： B43K24/084
摘要： A writing tool comprised of a head member, a refill, a return spring, and a cam mechanism for projecting the top of the refill out of or retracting it into the head member comprised of cam body, a rotation cam, and cam bar. The cam body is attached to the head member, and the rotation cam is located near the head member. Since the cam mechanism is located near the head member, the length of the writing tools may be short, therefore compact small writing tools can be formed.
摘要翻译： 一种书写工具，包括头部构件，再填充物，复位弹簧和凸轮机构，用于将再填充物的顶部伸出或缩回到由凸轮本体，旋转凸轮和凸轮杆构成的头部构件中。 凸轮主体附接到头部构件，并且旋转凸轮位于头部构件附近。 由于凸轮机构位于头部构件附近，书写工具的长度可能较短，因此可以形成紧凑的小型书写工具。
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公开(公告)号：US5362166A
公开(公告)日：1994-11-08
申请号：US83684
申请日：1993-06-28
申请人： Tadashi Yamamoto , Shuhei Kageyama
发明人： Tadashi Yamamoto , Shuhei Kageyama
CPC分类号： B43K21/02 , B43L19/0056
摘要： A stick-shaped material propelling container comprised of a flat-shaped outer sleeve, a chuck in the form of tweezers having a pair of opposing flat arms inserted into the outer sleeve and having a base in the rear portion thereof, and a chuck ring connected to the front portion of the outer sleeve and positioned around the front portion of the chuck. A through hole is formed through the base of the chuck in a direction perpendicular to a longitudinal direction thereof, and a retaining portion is formed on an inner surface of the outer sleeve. An elastic member is mounted between the rear inner surface of the through hole and the retaining portion of the chuck.
摘要翻译： 一种棒形材料推进容器，包括平形外套筒，镊子形式的卡盘，其具有插入外套筒中的一对相对的平面臂，并在其后部具有基座，以及卡盘环连接 到外套筒的前部并且位于卡盘的前部周围。 在夹具的基部沿垂直于其长度方向的方向形成通孔，并且在外套筒的内表面上形成有保持部。 弹性构件安装在通孔的后内表面和卡盘的保持部分之间。
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公开(公告)号：US5700101A
公开(公告)日：1997-12-23
申请号：US198150
申请日：1994-02-17
IPC分类号： A45D40/06 , A45D40/18 , A45D40/20 , B43K21/02 , B43K21/08 , B43K29/02 , B43K25/00 , B43K21/10
CPC分类号： B43K21/08 , A45D40/06 , A45D40/18 , A45D40/20 , A45D40/205 , B43K21/02 , B43K29/02 , A45D2040/0062 , A45D2040/207
摘要： This invention is to a writing tool such as mechanical pencil or a ballpoint pen in which a writing shaft having a head member is inserted in an outer sleeve in such a manner that the head member projects from the outer sleeve. A stair or step and a spiral groove are provided on the forward inner surface and the rearward inner surface of a tubular cap, respectively, with an inside diameter of the rear part of the spiral groove being larger. A bearing part is brought into contact with a lead tank provided inside a forward art of the tubular part so that the forward part of the outer sleeve is movable in the axial direction and is locked in the turning direction against a rearward inner surface of the outer sleeve. The rearward part of the tubular body is provided with a slit, holding pieces of a stick-shaped object holder slidably inserted in said slit. A stick-shaped object is held by the holding pieces, and the projection is provided on each holder engaged with the spiral groove of the tubular cap.
摘要翻译： 本发明涉及一种诸如自动铅笔或圆珠笔的书写工具，其中具有头部构件的书写轴以使得头构件从外套筒突出的方式插入到外套筒中。 分别在管状帽的前内表面和后内表面上设置有阶梯或台阶和螺旋槽，螺旋槽的后部的内径较大。 使轴承部与设置在管状部的前方的内部的铅罐接触，使得外套筒的前部能够沿轴向移动，并且相对于外侧的后方内表面锁定在转动方向 袖。 管状体的后部设置有狭缝，可滑动地插入所述狭缝中的棒状物体保持件的保持片。 一个棒状的物体由保持件保持，并且突起设置在与管状帽的螺旋槽接合的每个保持器上。
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