WO2022095444A1 - 按压式书写文具 - Google Patents

按压式书写文具 Download PDF

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Publication number
WO2022095444A1
WO2022095444A1 PCT/CN2021/098581 CN2021098581W WO2022095444A1 WO 2022095444 A1 WO2022095444 A1 WO 2022095444A1 CN 2021098581 W CN2021098581 W CN 2021098581W WO 2022095444 A1 WO2022095444 A1 WO 2022095444A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
pen
guide
groove
chute
Prior art date
Application number
PCT/CN2021/098581
Other languages
English (en)
French (fr)
Inventor
王元鸿
Original Assignee
青岛点石文具用品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛点石文具用品有限公司 filed Critical 青岛点石文具用品有限公司
Priority to JP2023526558A priority Critical patent/JP2023549721A/ja
Priority to US18/035,381 priority patent/US20230406030A1/en
Priority to KR1020237015544A priority patent/KR20230080485A/ko
Publication of WO2022095444A1 publication Critical patent/WO2022095444A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/04—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by means sliding in longitudinally-slotted casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K3/00—Nib holders
    • B43K3/04—Nib holders with retractable nibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points

Definitions

  • the invention relates to a stationery, in particular to a press-type writing stationery.
  • writing pens are indispensable stationery in people's daily life and work.
  • the writing pen is divided into a pressing type pen and a cap type writing pen according to different usage methods, and the pressing type pen is widely used because of its convenient operation.
  • the push-type pen usually adopts a gear structure to realize the extension and positioning of the pen tip.
  • Chinese Patent Application No. 2018103199956 discloses a writing tool that reversely extends the pen tip after pressing, using a push rod with rotating teeth and a lock with gears. post to position the nib.
  • the gears also need to cooperate with the positioning ribs formed on the inner wall of the pen barrel during the rotation process, and it is easy to cause the bottom lock cylinder to be stuck on the positioning ribs due to assembly errors and cannot be reset, making the writing document in the stuck position. Dead state, resulting in poor user experience.
  • the technical problem to be solved by the present invention is to provide a push-type writing stationery, which improves the pressing smoothness of the push-type writing stationery and improves user experience.
  • the technical solution provided by the present invention is a press-type writing stationery, comprising:
  • the pen core is configured with a pen tip, and the pen core is arranged in the pen holder;
  • a pressing and positioning assembly includes a guide piece, a sliding piece and a positioning piece, wherein a guide chute is provided on the guide piece, and a rotation driving part and a positioning matching part are set in the guide chute, and the
  • the sliding member is slidably mounted on the guiding member along the length direction of the guiding chute, the positioning member is rotatably mounted on the sliding member, and a positioning portion is provided on the positioning member, and the positioning member is rotatably mounted on the sliding member.
  • the part is slidably arranged in the guide chute; the guide part is arranged in the pen holder, and the slider is connected with the pen core;
  • a spring which is arranged in the pen holder and used to drive the refill or the slider to reset;
  • the rotation driving part is used for touching the positioning part to drive the positioning member to rotate
  • the positioning matching part is used for Cooperating with the positioning portion
  • the positioning portion is provided with two groove structures arranged opposite to each other.
  • the positioning and matching portion is used to be clamped in the corresponding groove structure to restrict the pen tip of the pen core from protruding to the outside of the pen holder.
  • the guide chute includes a first groove portion and a second groove portion, the width of the second groove portion is greater than the width of the first groove portion, and the rotational driving portion and the positioning matching portion are located at the In the second groove portion, the positioning portion can rotate in the second groove portion.
  • the rotation driving part is located on one side of the central movement track of the positioning piece
  • the positioning matching part is located on the other side of the central movement track of the positioning piece.
  • the rotation driving part is located on one side of the guide chute, and the positioning and matching part is located on the other side of the guide chute.
  • the rotation driving part and the positioning and matching part are arranged obliquely opposite to each other.
  • a side portion of the guide member is further provided with a first guide protrusion
  • a side portion of the sliding member is provided with a first chute
  • the first guide protrusion is located in the first chute.
  • a side portion of the guide member is further provided with a second chute, and a side portion of the slider is provided with a second guide protrusion, and the second guide protrusion is located in the second chute.
  • the positioning member is provided with a rotating shaft
  • the sliding member is provided with a shaft hole
  • the rotating shaft is rotatably arranged in the shaft hole.
  • the sliding member is provided with a circular groove
  • the positioning member is a disc structure
  • the positioning portion is located on one surface of the positioning member
  • the rotating shaft is located on the other surface of the positioning member
  • the positioning member is rotatably arranged in the circular groove.
  • a pen cap the pen cap is arranged on the sliding member and is located outside the pen holder.
  • the advantages and positive effects of the present invention are: in the press-type writing stationery provided by the present invention, by disposing a pressing and positioning assembly in the pen holder, the slider in the pressing and positioning assembly can drive the writing core to extend, and, During the pressing process, the position of the sliding part is positioned by the rotating positioning member and the guide member, so as to satisfy the requirement that the pen tip on the pen core extends to the outside of the pen holder during the writing process.
  • pressing The positioning component only relies on its own structure to realize the positioning of the refill, without the need for structural cooperation with the pen holder, thereby reducing the phenomenon that the refill cannot be retracted, improving the smoothness of pressing writing stationery, and improving user experience sex.
  • FIG. 1 is a schematic structural diagram of an embodiment of the push-type writing stationery of the present invention.
  • Fig. 2 is the sectional view in Fig. 1;
  • Fig. 3 is the partial enlarged schematic diagram of A area in Fig. 2;
  • FIG. 6 is one of the partial structural schematic diagrams of the pressing and positioning assembly in the embodiment of the pressing writing stationery of the present invention.
  • FIG. 7 is the second schematic diagram of the partial structure of the pressing and positioning assembly in the embodiment of the pressing writing stationery of the present invention.
  • FIG. 8 is the third schematic diagram of the partial structure of the pressing and positioning assembly in the embodiment of the pressing writing stationery of the present invention.
  • the press-type writing stationery in this embodiment includes:
  • the refill 2 is configured with a pen tip 21, and the refill 2 is arranged in the pen holder 1;
  • the pressing and positioning assembly 3 includes a guide member 31 , a sliding member 32 and a positioning member 33 , wherein the guide member 31 is provided with a guide chute 311 , and the guide chute 311 is provided with a rotation driving part 312 and a positioning matching part 313, the sliding member 32 is slidably installed on the guide member 31 along the length direction of the guide chute 311, the positioning member 33 is rotatably installed on the sliding member 32, and the positioning member 33 is provided with a positioning portion 331, and the positioning portion 331 can be rotated.
  • the guide member 31 is arranged in the guide chute 311 in a sliding way, and the guide member 31 is arranged in the pen holder 1, and the sliding member 32 is connected with the pen core 2;
  • a spring (not shown), the spring is provided in the pen barrel 1 and used to drive the refill 2 or the slider 32 to reset;
  • the rotation driving part 312 is used to touch the positioning part 331 to drive the positioning member 33 to rotate
  • the positioning matching part 313 is used to cooperate with the positioning part 331 to limit the pen
  • the tip of the core 2 protrudes to the outside of the barrel 1 .
  • the pen holder 1 is provided with an independent pressing and positioning component 3 to realize the positioning after the pen core 2 is extended.
  • the sliding member 32 when the sliding member 32 is moved by an external force, it will drive the positioning member 33 to move together, so that the positioning portion 331 slides in the guide chute 311; The positioning portion 331 rotates in the guide chute 311 , and then the positioning matching portion 313 is in contact with the positioning portion 331 to realize the positioning of the sliding member 32 .
  • the rotation driving part 312 is used to drive the positioning member 33 to rotate by touching the positioning part 331
  • the positioning matching part 313 is used to make the pen tip of the pen core 2 protrude to the outside of the pen barrel 1 by clamping the positioning part 331 , In this way, the refill 2 is kept in a protruding state, so as to meet the requirements of the user for writing and use.
  • the push-type writing stationery may be configured with an independent pen cap 4 , and the pen cap is arranged on the sliding member 32 .
  • the specific usage process is as follows: when the user needs to use the push-type writing stationery for writing, the user presses the pen cap with his finger, as shown in FIG. 331 moves in the direction of the rotation driving part 312 .
  • the sliding member 32 As shown in FIG. 8 , under the action of the spring, the sliding member 32 will move in the opposite direction, and at the same time, the positioning portion 331 will be driven to slide in the direction of the guide chute 311 , and the positioning portion 331 will be moved by the positioning matching portion 313 .
  • the limitation causes the two to be stuck together; at this time, the pen tip 21 of the pen core 2 will remain exposed outside the pen holder 1 to facilitate the user to write and use.
  • the positioning part 331 When the user presses the pen cap again, the positioning part 331 will move toward the rotation driving part 312 in the guide chute 311 again. At this time, the positioning part 331 and the rotation driving part 312 are separated. After the contact of 331, the rotation driving part 312 will drive the positioning part 331 to rotate again. After the user releases his hand, under the action of the spring, the sliding member 32 will move in the opposite direction, and the positioning portion 331 will move away from the rotating driving portion 312 and the positioning matching portion 313 along the guiding chute 311 until it moves to the end of the guiding chute 311 At this time, the pen tip 21 of the pen core 2 will retract into the pen barrel 1 .
  • the refill 2 is positioned by pressing the positioning assembly 3 .
  • the positioning of the refill 2 is achieved only by pressing the positioning assembly 3 itself, without the need to cooperate with the internal positioning ribs in the pen barrel 1 .
  • the operator when assembling, the operator only needs to install the pressing and positioning assembly 3 into the pen holder 1 as a whole, and the pressing and positioning assembly 3 itself can be assembled in advance outside the pen holder 1, so as to facilitate the operator to carry out quick and convenient assembly;
  • the positioning portion 331 can be used to limit the position of the positioning portion 331 more reliably through the cooperation of the positioning portion 331 with the rotation driving portion 312 and the positioning matching portion 313, so as to ensure the normal use of the user. .
  • the conventional method of pressing the pen can be used to install the spring between the pen holder 1 and the refill 2, and the refill 2 and the slider 32 are connected by contact.
  • the spring exerts a spring return force on the slider 32
  • the spring is sleeved outside the refill 2 and sandwiched between the pen barrel 1 and the slider 32 .
  • the relationship between the refill 2 and the slider 32 is A screw connection or a snap connection can be adopted between the two, which will not be limited or described in detail here.
  • the guide member 31 can be detachably installed on the pen holder 1 in a detachable manner such as clamping, which is not limited or described herein.
  • the positioning portion 331 is provided with two groove structures 3311 arranged opposite to each other. Specifically, every time the user presses the pen cap twice, the positioning member 33 will rotate 180 degrees, and the two ends of the positioning member 33 are respectively provided with groove structures 3311, so that the positioning portion 331 and the positioning matching portion 313 can be satisfied. Cooperate with the limit requirements. In the actual use process, when the pen tip 21 of the pen core 2 is exposed outside the pen holder 1 and is in use, the positioning and matching portion 313 will be stuck in the corresponding groove structure 3311 to restrict the pen tip 21 of the pen core 2 from protruding. to the outside of the barrel 1.
  • the concrete manifestations of the rotation driving part 312 and the positioning and matching part 313 can be the bumps arranged in the guide chute 311. During the sliding process of the positioning part 331, the bumps at different positions are used to complete the matching. The driving rotation of the positioning part 331 and the matching and snapping limit.
  • the rotary driving portion 312 abuts against one of the groove structures 3311 to drive the positioning member 33 to rotate, and when the sliding member 32 moves away from the rotary driving portion 312 in the opposite direction, the positioning member 33 is positioned.
  • the matching portion 313 is stuck in another groove structure 3311 .
  • the user presses the pen cap once, so that the rotation driving part 312 cooperates with one of the groove structures 3311 to realize the rotation of the positioning part 331, and then the other groove structure 3311 is aligned and matched with the positioning.
  • the positioning and matching portion 313 cooperates with the groove structure 3311 to realize the locking and locking positioning, so that the pen tip 21 is exposed outside the pen holder 1 .
  • the positioning matching portion 313 is disengaged from the corresponding groove structure 3311 to contact the limit, and at the same time, the side portion of the positioning portion 331 will contact the rotation driving portion 312 to realize the rotation of the positioning portion 331, so that the groove structure 3311 is biased to one side of the positioning and matching portion 313; and after the user releases the hand, during the reverse movement of the positioning portion 331, the other side of the positioning portion 331 will be in contact with the positioning and matching portion 313, so that the positioning portion 331 is further , so that the positioning part 331 completes the 180-degree rotation and moves and resets along the guide chute 311 .
  • the guide chute 311 includes a first groove portion 3111 and a second groove portion 3112.
  • the width of the second groove portion 3112 is greater than the width of the first groove portion 3111.
  • the rotation driving portion 312 and the positioning matching portion 313 are located in the second groove portion 3112.
  • the positioning portion 331 can rotate in the second groove portion 3112 .
  • the width of the first groove portion 3111 is slightly larger than the width of the positioning portion, so that the positioning portion can slide smoothly in the first groove portion 3111 and obtain good guidance.
  • the width of the second groove portion 3112 will gradually increase, and after the positioning portion slides from the first groove portion 3111 to the second groove portion 3112, the positioning portion contacts the rotational driving portion 312 and can slide in the second groove portion 3112. part 3112 to rotate.
  • the rotation driving part 312 is located on one side of the central movement track of the positioning member 33 , and the positioning matching part 313 is located on the central movement track of the positioning member 33 .
  • the other side Specifically, during the movement of the positioning member 33, the center of the positioning member 33 will reciprocate along a straight line, and the rotational driving portion 312 is located on one side of the center movement track, so that the rotational driving portion 312 can be biased against the groove
  • the central position of the structure 3311 is inserted into the groove structure 3311, thereby causing the positioning portion to rotate.
  • the rotation driving part 312 is located on one side of the guide chute 311
  • the positioning matching part 313 is located on the other side of the guiding chute 311
  • the rotation driving part 312 is connected with the guide chute 311.
  • the positioning and fitting parts 313 are arranged obliquely opposite to each other.
  • the rotation driving part 312 is arranged on one side of the second groove part 3112 and is far away from the first groove part 3111
  • the positioning and matching part 313 is arranged on the other side of the second groove part 3112 and is arranged close to the first groove part 3111 .
  • the side portion of the guiding member 31 is further provided with a first guiding protrusion 314, the side portion of the sliding member 32 is provided with a first sliding groove 321, the first The guide protrusion 314 is located in the first sliding groove 321 .
  • the first guide protrusion 314 and the first sliding groove 321 cooperate with each other to guide the sliding member 32 to slide smoothly.
  • a plurality of first guide protrusions 314 may be respectively arranged on both sides of the guide member 31 , and at the same time, first sliding grooves 321 may be respectively arranged on both sides of the sliding member 32 .
  • a second chute is also provided on the side of the guide member 31, and a second guide protrusion is provided on the side of the sliding member 32, and the second guide protrusion is located in the second chute middle.
  • the positioning member 33 is provided with a rotating shaft 332
  • the sliding member 32 is provided with a shaft hole (not marked)
  • the rotating shaft 332 is rotatably arranged on the shaft. in the hole.
  • the rotating shaft 332 is arranged in the shaft hole to meet the requirement that the positioning member 33 is rotatably installed on the sliding frame.
  • the sliding member 32 is provided with a circular groove 322
  • the positioning member 33 is a disc structure
  • the positioning portion is located on one surface of the positioning member 33
  • the rotating shaft 332 is located on the other side of the positioning member 33 .
  • the positioning member 33 is rotatably arranged in the circular groove 322 .
  • the positioning member 33 is integrally disposed in the circular groove 322, and the positioning portion is exposed outside the circular groove 322 and located in the guide chute 311, And the sliding member 32 and the guide member 31 can be closely abutted together, so that the overall structure is more compact.

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Sheet Holders (AREA)

Abstract

一种按压式书写文具，包括：笔杆（1）、笔芯（2）和按压定位组件（3）。笔芯（2）配置有笔尖（21），按压定位组件（3）包括导向件（31）、滑动件（32）和定位件（33），其中，导向件（31）上设置有导向滑槽（311），导向滑槽（311）中设置有转动驱动部（312）和定位配合部（313），滑动件（32）沿导向滑槽（311）的长度方向可滑动的安装在导向件（31）上，定位件（33）可转动的安装在滑动件（32）上，定位件（33）上设置有定位部（331），定位部（331）可滑动的设置在导向滑槽（311）中，导向件（31）设置在笔杆（1）中，滑动件（32）与笔芯（2）连接。弹簧，弹簧设置在笔杆（1）中并用于驱动笔芯（2）或滑动件（32）复位；转动驱动部（312）用于触碰定位部（331）以驱动定位件（33）转动，定位配合部（313）用于与定位部（331）配合限制笔芯（2）的笔尖（21）伸出至笔杆（1）的外部。

Description

按压式书写文具 技术领域
本发明涉及一种文具，尤其涉及一种按压式书写文具。
 背景技术
目前，书写笔（签字笔、油性笔、中性笔等）是人们日常生活和工作中必不可少的文具。而书写笔根据使用方法不同，分为：按压式笔和盖帽式书写笔，而由于按压式笔操作方便被广泛的使用。按压式笔通常采用齿轮结构来实现笔尖的伸出定位，例如：中国专利申请号2018103199956公开了一种按压后反向伸出笔头的书写工具，采用了带转齿的推杆和带齿轮的锁柱来实现笔尖的定位。但是，在实际使用过程中，齿轮在转动过程中还需要与笔杆内壁上形成的定位筋进行配合，而容易因组装失误出现底部的锁柱卡在定位筋上而无法复位，使得书写文件处于卡死的状态，导致用户使用体验性较差。
 技术问题
鉴于此，如何设计一种按动顺畅以提高用户使用体验性的文具是本发明所要解决的技术问题。
 技术解决方案
本发明所要解决的技术问题是：提供一种按压式书写文具，提高按压式书写文具的按动顺畅性，并提高用户体验性。
本发明提供的技术方案是，一种按压式书写文具，包括：
笔杆；
笔芯，所述笔芯配置有笔尖，所述笔芯设置在所述笔杆中；
按压定位组件，所述按压定位组件包括导向件、滑动件和定位件，其中，所述导向件上设置有导向滑槽，所述导向滑槽中设置有转动驱动部和定位配合部，所述滑动件沿所述导向滑槽的长度方向可滑动的安装在所述导向件上，所述定位件可转动的安装在所述滑动件上，所述定位件上设置有定位部，所述定位部可滑动的设置在所述导向滑槽中所述导向件设置在所述笔杆中，所述滑动件与所述笔芯连接；
弹簧，所述弹簧设置在所述笔杆中并用于驱动所述笔芯或所述滑动件复位；
其中，在所述滑动件带动所述定位件朝向所述转动驱动部移动过程中，所述转动驱动部用于触碰所述定位部以驱动所述定位件转动，所述定位配合部用于与所述定位部配合限制所述笔芯的笔尖伸出至所述笔杆的外部。
进一步的，所述定位部上配置有两个背向布置的凹槽结构。
进一步的，所述定位配合部用于卡在对应的所述凹槽结构中以限制所述笔芯的所述笔尖伸出至所述笔杆的外部。
进一步的，所述导向滑槽包括第一槽部和第二槽部，所述第二槽部的宽度大于所述第一槽部的宽度，所述转动驱动部和所述定位配合部位于所述第二槽部中，所述定位部可在所述第二槽部中转动。
进一步的，所述转动驱动部位于所述定位件的中心移动轨迹的一侧，所述定位配合部位于所述定位件的中心移动轨迹的另一侧。
进一步的，所述转动驱动部位于所述导向滑槽的一侧，所述定位配合部位于所述导向滑槽的另一侧。 所述转动驱动部与所述定位配合部倾斜相对布置。
进一步的，所述导向件的侧部还设置有第一导向凸起，所述滑动件的侧部设置有第一滑槽，所述第一导向凸起位于所述第一滑槽中。
进一步的，所述导向件的侧部还设置有第二滑槽，所述滑动件的侧部设置有第二导向凸起，所述第二导向凸起位于所述第二滑槽中。
进一步的，所述定位件上设置有转轴，所述滑动件上设置有轴孔，所述转轴可转动的设置在所述轴孔中。
进一步的，所述滑动件上设置有圆形槽，所述定位件为圆盘结构，所述定位部位于所述定位件的一表面，所述转轴位于所述定位件的另一表面上，所述定位件可转动的设置在所述圆形槽中。
进一步的，还包括：笔帽，所述笔帽设置在所述滑动件上并位于所述笔杆的外部。
 有益效果
与现有技术相比，本发明的优点和积极效果是：本发明提供的按压式书写文具，通过在笔杆中配置按压定位组件，按压定位组件中的滑动件能够驱动笔芯伸出，并且，在按压过程中，通过转动的定位件与导向件配合来对滑动部件的位置进行定位，进而满足在书写过程中，使得笔芯上的笔尖伸出至笔杆的外部，在实际使用过程中，按压定位组件仅依靠自身结构来实现笔芯的定位，而无需与笔杆进行结构上的配合，进而减少出现笔芯无法回缩的现象发生，提高按压式书写文具的按动顺畅性，并提高用户体验性。
 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明按压式书写文具实施例的结构示意图；
图2为图1中的剖视图；
图3为图2中的A区域的局部放大示意图；
图4为本发明按压式书写文具实施例中按压定位组件的爆炸图之一；
图5为本发明按压式书写文具实施例中按压定位组件的爆炸图之二；
图6为本发明按压式书写文具实施例中按压定位组件的局部结构示意图之一；
图7为本发明按压式书写文具实施例中按压定位组件的局部结构示意图之二；
图8为本发明按压式书写文具实施例中按压定位组件的局部结构示意图之三。
 本发明的最佳实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1-图8所示，本实施例按压式书写文具，包括：
笔杆1；
笔芯2，笔芯2配置有笔尖21，笔芯2设置在笔杆1中；
按压定位组件3，按压定位组件3包括导向件31、滑动件32和定位件33，其中，导向件31上设置有导向滑槽311，导向滑槽311中设置有转动驱动部312和定位配合部313，滑动件32沿导向滑槽311的长度方向可滑动的安装在导向件31上，定位件33可转动的安装在滑动件32上，定位件33上设置有定位部331，定位部331可滑动的设置在导向滑槽311中导向件31设置在笔杆1中，滑动件32与笔芯2连接；
弹簧（未图示），所述弹簧设置在笔杆1中并用于驱动笔芯2或滑动件32复位；
其中，在滑动件32带动定位件33朝向转动驱动部312移动过程中，转动驱动部312用于触碰定位部331以驱动定位件33转动，定位配合部313用于与定位部331配合限制笔芯2的笔尖伸出至笔杆1的外部。
具体的，笔杆1中设置有独立的按压定位组件3来实现笔芯2伸出后的定位。其中，滑动件32在受外力产生移动时，将带动定位件33一同移动，进而使得定位部331在导向滑槽311中滑动；定位部331滑动至转动驱动部312处，由转动驱动部312抵靠以使得定位部331在导向滑槽311中转动，进而通过定位配合部313与定位部331接触配合以实现对滑动件32的位置进行定位。转动驱动部312用于通过触碰定位部331的方式以驱动定位件33转动，定位配合部313用于通过卡住定位部331的方式以使得笔芯2的笔尖伸出至笔杆1的外部，进而达到保持笔芯2处于外伸出的状态，满足用户撰写使用的要求。而为了方便用户操作使用，按压式书写文具可以配置独立的笔帽4，所述笔帽设置在滑动件32上。
具体使用过程如下：用户当需要使用按压式书写文具进行书写时，则通过手指按动所述笔帽，如图6所示，所述笔帽将驱动滑动件32朝向笔尖21方向移动，进而使得定位部331朝向转动驱动部312方向移动。而在滑动件32移动过程中，如图7所示，定位部331将与转动驱动部312接触，转动驱动部312将驱动定位部331转动，以使得定位部331朝向定位配合部313转动。而在用户松手后，如图8所示，在弹簧的作用下，滑动件32将反向移动，同时带动定位部331在导向滑槽311中方向滑动，定位部331将受定位配合部313的限制使得两者卡在在一起；此时，笔芯2的笔尖21将保持外露在笔杆1外的状态，以方便用户书写使用。
而在用户再次按压所述笔帽，定位部331将再次在导向滑槽311中朝向转动驱动部312方向移动，此时，定位部331与转动驱动部312所离开，当转动驱动部312与定位部331接触后，转动驱动部312将再次驱动定位部331转动。而在用户松手后，在弹簧的作用下，滑动件32将反向移动，定位部331将沿着导向滑槽311远离转动驱动部312和定位配合部313，直至移动至导向滑槽311的端部，此时，笔芯2的笔尖21将回缩至笔杆1中。
通过按压定位组件3来对笔芯2进行定位，整个定位过程中，仅是依靠按压定位组件3自身来实现对笔芯2的定位，而无需与笔杆1中的内部定位筋进行配合。一方面，在组装时，操作人员仅需要将按压定位组件3整体安装到笔杆1中，而按压定位组件3自身则可以在笔杆1的外部事先组装好，以方便操作人员进行快捷方便的组装；另一方面，在定位过程中，通过定位部331与转动驱动部312和定位配合部313配合，能够更加可靠实现利用定位配合部313来对定位部331的位置进行限位，确保用户正常的使用。
更重要的是，由于无需采用齿轮配合进行定位，进而不会出现齿轮配合定位时所产生的齿轮跳动、冲击和碰撞，大大的降低了按压时所产生的噪音，进而实现静音按动的效果。同时，由于按压定位组件3在使用过程中不会产生部件之间的冲击碰撞，对于笔芯2中的墨水的振动冲击较小，进而减少因冲击造成笔芯2漏墨的情况发生。
另外，对于所述弹簧的安装位置，则可以采用常规按压笔的方式，将所述弹簧安装在笔杆1与笔芯2之间，而笔芯2与滑动件32之间则采用接触连接的方式。而对于所述弹簧对滑动件32施加弹簧复位力的情况下，则所述弹簧套在笔芯2的外部并夹在笔杆1与滑动件32之间，同时，笔芯2与滑动件32之间可以采用螺纹连接或卡接等方式，在此不做限制和赘述。而对于导向件31与笔杆1的组装方式，可以采用卡装等可拆卸的方式安装在笔杆1上，在此不做限制或赘述。
进一步的，定位部331上配置有两个背向布置的凹槽结构3311。具体的，用户每按动两次所述笔帽，定位件33将旋转180度，而通过在定位件33的两端部分别设置有凹槽结构3311，则可以满足定位部331与定位配合部313配合进行限位的要求。而在实际使用过程中，对于笔芯2的笔尖21外露在笔杆1的外部处于使用状态时，则定位配合部313将卡在对应的凹槽结构3311，以限制笔芯2的笔尖21伸出至笔杆1的外部。
其中，对于转动驱动部312和定位配合部313的具体表现实体，则可以为设置在导向滑槽311中的凸块，在定位部331在滑动过程中，利用不同位置处的凸块，完成对定位部331的驱动转动以及配合卡接限位。
另外，对于定位部331在滑动过程中的具体工作状态说明如下：
滑动件32朝向转动驱动部312移动过程中，转动驱动部312抵靠在其中一凹槽结构3311中以驱动定位件33转动，并在滑动件32反向远离转动驱动部312移动过程中，定位配合部313卡在另一凹槽结构3311中。具体的，用户需要书写时，则通过按动一次所述笔帽，以使得转动驱动部312与其中一凹槽结构3311配合实现定位部331的转动，进而使得另一凹槽结构3311对准定位配合部313；而在用户松手后，通过定位配合部313与凹槽结构3311配合实现卡接限位锁止定位，进而使得笔尖21外露在笔杆1之外。
在滑动件32再次朝向转动驱动部312移动过程中，转动驱动部312抵靠在定位部331的一侧部以驱动定位件33转动，且定位配合部313从另一个凹槽结构3311脱离出，并在滑动件32再次反向远离转动驱动部312移动过程中，定位配合部313抵靠在定位部331的另一侧部以驱动定位件33转动直至定位件33沿着在导向滑槽311的侧壁滑动。具体的，当需要将笔尖21回缩至笔杆1内部时，用户再次按压所述笔帽。此时，定位配合部313从对应的凹槽结构3311中脱离出以接触限位，同时，定位部331的侧部将与转动驱动部312接触以实现定位部331的转动，以使得凹槽结构3311偏置于定位配合部313的一侧；而在用户松手后，定位部331在反向移动过程中，定位部331的另一侧部将与定位配合部313接触，以使得定位部331进一步的转动，进而使得定位部331完成180度转动并沿着导向滑槽311移动复位。
进一步的，为了确保对定位部331进行良好的导向，同时，满足定位部331在导向滑槽311中转动的要求。导向滑槽311包括第一槽部3111和第二槽部3112，第二槽部3112的宽度大于第一槽部3111的宽度，转动驱动部312和定位配合部313位于第二槽部3112中，定位部331可在第二槽部3112中转动。具体的，第一槽部3111的宽度略大于所述定位部的宽度，进而满足所述定位部在第一槽部3111顺畅滑动并获得良好的导向。而对于第二槽部3112的宽度将逐渐增大，进而在所述定位部从第一槽部3111滑动至第二槽部3112后，所述定位部接触转动驱动部312后能够在第二槽部3112中转动。
又进一步的，为了使得转动驱动部312能够可靠的驱动所述定位部转动，则转动驱动部312位于定位件33的中心移动轨迹的一侧，定位配合部313位于定位件33的中心移动轨迹的另一侧。具体的，在定位件33移动过程中，定位件33的中心将沿着一直线方向往复移动，而转动驱动部312位于中心移动轨迹的一侧，以使得转动驱动部312能偏置于凹槽结构3311的中心位置插入到凹槽结构3311中，进而使得所述定位部转动。
为此，对于转动驱动部312和定位配合部313的布置位置，则转动驱动部312位于导向滑槽311的一侧，定位配合部313位于导向滑槽311的另一侧， 转动驱动部312与定位配合部313倾斜相对布置。具体的，转动驱动部312布置在第二槽部3112的一侧并远离第一槽部3111设置，而定位配合部313布置在第二槽部3112的另一侧并靠近第一槽部3111设置。
更进一步的，为了确保滑动件32在导向件31上顺畅的滑动，导向件31的侧部还设置有第一导向凸起314，滑动件32的侧部设置有第一滑槽321，第一导向凸起314位于第一滑槽321中。具体的，在滑动件32滑动过程中，第一导向凸起314和第一滑槽321相互配合，以引导滑动件32能够顺畅的滑动。其中，可以在导向件31的两侧部分别布置有多个第一导向凸起314，同时，可以在滑动件32的两侧分别设置第一滑槽321。同样的，还可以采用在导向件31的侧部设置有第二滑槽，并在滑动件32的侧部设置有第二导向凸起，所述第二导向凸起位于所述第二滑槽中。
进一步的，为了方便的将定位件33与滑动件32组装在一起，定位件33上设置有转轴332，滑动件32上设置有轴孔（未标记），转轴332可转动的设置在所述轴孔中。具体的，转轴332设置在轴孔中，以满足定位件33可转动的安装在所述滑动架上的要求。而为了满足结构紧凑化的设计要求，滑动件32上设置有圆形槽322，定位件33为圆盘结构，所述定位部位于定位件33的一表面，转轴332位于定位件33的另一表面上，定位件33可转动的设置在圆形槽322中。具体的，通过在滑动件32上形成圆形槽322，以使得定位件33整体设置在圆形槽322，而所述定位部则露在圆形槽322的外部并位于导向滑槽311中，并使得滑动件32与导向件31能够紧密的贴靠在一起，以使得整体结构更加的紧凑。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (9)

  1. 一种按压式书写文具，其特征在于，包括：
    笔杆；
    笔芯，所述笔芯配置有笔尖，所述笔芯设置在所述笔杆中；
    按压定位组件，所述按压定位组件包括导向件、滑动件和定位件，其中，所述导向件上设置有导向滑槽，所述导向滑槽中设置有转动驱动部和定位配合部，所述滑动件沿所述导向滑槽的长度方向可滑动的安装在所述导向件上，所述定位件可转动的安装在所述滑动件上，所述定位件上设置有定位部，所述定位部可滑动的设置在所述导向滑槽中所述导向件设置在所述笔杆中，所述滑动件与所述笔芯连接；
    弹簧，所述弹簧设置在所述笔杆中并用于驱动所述笔芯或所述滑动件复位；
    笔帽，所述笔帽设置在所述滑动件上；
    其中，在所述滑动件带动所述定位件朝向所述转动驱动部移动过程中，所述转动驱动部用于触碰所述定位部以驱动所述定位件转动，所述定位配合部用于与所述定位部配合限制所述笔芯的笔尖伸出至所述笔杆的外部。
  2. 根据权利要求1所述的按压式书写文具，其特征在于，所述定位部上配置有两个背向布置的凹槽结构。
  3. 根据权利要求2所述的按压式书写文具，其特征在于，所述定位配合部用于卡在对应的所述凹槽结构中以限制所述笔芯的所述笔尖伸出至所述笔杆的外部。
  4. 根据权利要求1所述的按压式书写文具，其特征在于，所述导向滑槽包括第一槽部和第二槽部，所述第二槽部的宽度大于所述第一槽部的宽度，所述转动驱动部和所述定位配合部位于所述第二槽部中，所述定位部可在所述第二槽部中转动。
  5. 根据权利要求1所述的按压式书写文具，其特征在于，所述转动驱动部位于所述定位件的中心移动轨迹的一侧，所述定位配合部位于所述定位件的中心移动轨迹的另一侧。
  6. 根据权利要求1所述的按压式书写文具，其特征在于，所述导向件的侧部还设置有第一导向凸起，所述滑动件的侧部设置有第一滑槽，所述第一导向凸起位于所述第一滑槽中。
  7. 根据权利要求1所述的按压式书写文具，其特征在于，所述导向件的侧部还设置有第二滑槽，所述滑动件的侧部设置有第二导向凸起，所述第二导向凸起位于所述第二滑槽中。
  8. 根据权利要求1所述的按压式书写文具，其特征在于，所述定位件上设置有转轴，所述滑动件上设置有轴孔，所述转轴可转动的设置在所述轴孔中。
  9. 根据权利要求8所述的按压式书写文具，其特征在于，所述滑动件上设置有圆形槽，所述定位件为圆盘结构，所述定位部位于所述定位件的一表面，所述转轴位于所述定位件的另一表面上，所述定位件可转动的设置在所述圆形槽中。
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