WO2020135025A1 - External rotary pulling-connecton pen - Google Patents

External rotary pulling-connecton pen Download PDF

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Publication number
WO2020135025A1
WO2020135025A1 PCT/CN2019/124283 CN2019124283W WO2020135025A1 WO 2020135025 A1 WO2020135025 A1 WO 2020135025A1 CN 2019124283 W CN2019124283 W CN 2019124283W WO 2020135025 A1 WO2020135025 A1 WO 2020135025A1
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WO
WIPO (PCT)
Prior art keywords
pen
buckle
guide
external rotary
fixed
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PCT/CN2019/124283
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French (fr)
Chinese (zh)
Inventor
余成鹏
Original Assignee
陶爱琴
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Priority to CN201811604421.X priority Critical
Priority to CN201811604421.XA priority patent/CN109551936B/en
Application filed by 陶爱琴 filed Critical 陶爱琴
Publication of WO2020135025A1 publication Critical patent/WO2020135025A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means

Abstract

An external rotary pulling-connecting pen, comprising a front pen holder device (1) and a rear pen holder (2), wherein the rear pen holder (2) is movably sleeved on an end outside of the front pen holder device (1); the front pen holder device (1) comprises a pen head (101) and a sleeve spine (102), and the sleeve spine (102) is fixedly connected to the rear end of the pen head (101); a buckle protruding inward is fixed to the inner side of the rear pen holder (2); a locking fixing slot (103) is formed in the outer part of the sleeve spine (102); a return slope (104) is formed on the side wall of the locking fixing slot (103); a pair of isolating flow-dividing plates (105) are provided on the outside of the sleeve spine (102); a guiding movable channel is formed between the pair of isolating flow-dividing plates (105); and an auxiliary buckle (106) is fixedly connected to one end of the isolating flow-dividing plates (105). In the described external rotary pulling-connection pen, the use state and a non-use state of a fixed buckle may be positioned by means of the locking fixing slot and a fixed blocking slot, so that stability of the device is improved. The locking fixing slot and the auxiliary buckle match each other so that position guiding is performed on the fixed buckle, thereby improving the convenience of the device.

Description

一种外置旋转拔接笔External rotary drawing pen 技术领域Technical field
本发明涉及办公用具技术领域,具体为一种外置旋转拔接笔。The invention relates to the technical field of office appliances, in particular to an external rotary drawing pen.
背景技术Background technique
随着社会的不断进步,人们对文化知识的渴望日益提高,人们在日常学习生活中无时无刻不在接受着新的知识,每当听到一些非常重要的知识就需要记下来,便于以后查看,因此需要随身携带笔和纸,而现有的笔大多数都是带笔帽的,笔帽一旦丢失或者损坏将会影响到笔的使用寿命,而自动笔大多数都是利用弹簧和卡扣进行定位,时间久了弹簧和卡扣都会磨损,一旦卡扣断裂将会导致整枝笔无法使用,从而导致资源浪费现象的产生。With the continuous progress of society, people's desire for cultural knowledge is increasing day by day. People are receiving new knowledge all the time in their daily learning and life. Whenever they hear some very important knowledge, they need to write it down for later review, so they need to Carry pens and papers with you, and most of the existing pens are with pen caps. Once the pen cap is lost or damaged, it will affect the life of the pen. Most automatic pens use springs and snaps for positioning for a long time. Both the spring and the buckle will wear out, and once the buckle breaks, the pen will become unusable, resulting in waste of resources.
发明内容Summary of the invention
针对现有技术的不足,本发明提供了一种外置旋转拔接笔,解决了上述背景技术中提出的问题。In view of the deficiencies of the prior art, the present invention provides an external rotary drawing pen, which solves the problems raised in the background art mentioned above.
为实现以上目的,本发明通过以下技术方案予以实现:To achieve the above objectives, the present invention is achieved through the following technical solutions:
一种外置旋转拔接笔,包括前笔杆装置和后笔杆,所述后笔杆活动套接在前笔杆装置外部的后端;所述前笔杆装置包括笔头部和套接柱,套接柱外径小于笔头部的最大外径,并且套接柱固定连接在笔头部后端;所述后笔杆的内侧固设有向内凸出的卡扣;位于靠近所述笔头部的套接柱的外壁上设有供卡扣活动的区域;在所述供卡扣活动的区域内,套接柱的外部上设有锁止固定槽,所述锁止固定槽的侧壁设置有复位坡;对于位于锁止固定槽前端的供卡扣活动的区域内,套接柱的外部还设有一对隔离分流板;一对隔离分流板之间形成导向活动通道;导向活动通道前端设有倾斜导向凸台,倾斜导向凸台前部设有固定卡槽。An external rotary drawing pen includes a front pen barrel device and a rear pen barrel, the rear pen barrel is movably sleeved at the rear end outside the front pen barrel device; the front pen barrel device includes a pen head and a sleeve post, and the sleeve post The outer diameter is smaller than the maximum outer diameter of the pen head, and the sleeve post is fixedly connected to the rear end of the pen head; the inner side of the rear pen barrel is fixedly provided with an inwardly protruding buckle; the sleeve is located near the pen head The outer wall of the connecting post is provided with an area for buckling activity; in the area for the buckling activity, a locking fixing groove is provided on the outside of the sleeve post, and the side wall of the locking fixing groove is provided with a reset Slope; For the area for buckle movement at the front of the locking fixing groove, a pair of isolation shunt plates are also provided on the outside of the socket column; a guide activity channel is formed between the pair of isolation shunt plates; the front end of the guide activity channel is provided with an inclination The guide boss and the inclined guide boss are provided with a fixed clamping groove at the front.
作为优选,所述隔离分流板的一端固定连接有辅助卡扣,即固定卡槽两 侧设有辅助卡扣。Preferably, an auxiliary buckle is fixedly connected to one end of the isolation shunt plate, that is, an auxiliary buckle is provided on both sides of the fixed groove.
作为优选,在供卡扣活动的区域的套接柱还设有至少一对导向凸件,任一一个导向凸件的形状呈
Figure PCTCN2019124283-appb-000001
状,导向凸件前部两端均设置有辅助安装坡,任一一对导向凸件之间留有导向间隙,锁止固定槽和导向间隙位置对于,以使卡扣复位时通过辅助安装坡导入锁止固定槽。
Preferably, at least a pair of guide protrusions are provided in the socket post in the area for the buckle movement, and the shape of any one guide protrusion is
Figure PCTCN2019124283-appb-000001
Auxiliary installation slopes are provided at both ends of the front part of the guide protrusions, and there is a guide gap between any pair of guide protrusions. Introduce locking fixing groove.
进一步的,位于远离所述笔头部的套接柱的外壁设有与卡扣数量对应的安装滑道,导向凸件中部和安装滑道末端对应;导向凸件后部两端均设置用于卡扣进入锁止固定槽的辅助滑道。Further, the outer wall of the socket post located away from the pen head is provided with an installation slide corresponding to the number of buckles, the middle of the guide protrusion corresponds to the end of the installation slide; both ends of the rear of the guide protrusion are provided for The buckle enters the auxiliary slide that locks the fixing groove.
更进一步的,卡扣数量有三个且均匀分布。Furthermore, there are three buckles and they are evenly distributed.
更进一步的,笔头部外表开设有三个均匀分布的安装滑道,且三个安装滑道内壁的一侧均设置有拆卸滑坡,三个所述安装滑道内壁的另一侧均设置有安装卡扣。Furthermore, the pen head is provided with three evenly distributed installation slideways, and one side of the inner wall of the three installation slideways is provided with a disassembly slide, and the other side of the three inner wall of the installation slideway is provided with installation Snap.
作为优选,位于远离所述笔头部的套接柱的外表面开设有切槽,所述安装滑道内的一侧设置有防脱离卡扣。Preferably, the outer surface of the socket post located away from the pen head is provided with a cut-out groove, and one side in the installation slideway is provided with an anti-detachment buckle.
作为优选,所述固定卡槽的内部开设有朝内倾斜的切口。Preferably, the inside of the fixing slot is provided with a notch inclined inward.
本发明提供了一种外置旋转拔接笔,具备以下有益效果:The invention provides an external rotary drawing pen, which has the following beneficial effects:
1、该外置旋转拔接笔,通过锁止固定槽和固定卡槽能够实现对固定卡扣进行使用状态以及非使用状态的定位,从而提高了装置的稳定性,通过锁止固定槽和辅助卡扣的相互配合,便于对固定卡扣进行位置导向,使得固定卡扣能够准确的进入到固定卡槽和锁止固定槽中,提高了装置的便捷性。1. The external rotary pull-out pen can realize the positioning of the fixed buckle in the use state and the non-use state by locking the fixing groove and the fixing card slot, thereby improving the stability of the device. By locking the fixing groove and auxiliary The mutual cooperation of the buckles facilitates the position guidance of the fixed buckles, so that the fixed buckles can accurately enter the fixed buckles and the locking buckles, which improves the convenience of the device.
2、该外置旋转拔接笔,通过导向块与第一辅助安装坡之间的相互配合,实现了对固定卡扣的精确导向,提高了装置的实用性,通过拆卸滑坡和安装卡扣的相互配合,便于将后笔杆与笔杆脱离,从而便于对笔芯进行更换。2. The external rotary drawing pen realizes the precise guidance of the fixed buckle through the cooperation between the guide block and the first auxiliary installation slope, and improves the practicality of the device. By removing the landslide and installing the buckle Cooperating with each other, it is easy to detach the rear pen barrel from the pen barrel, thereby facilitating the replacement of the pen core.
3、该外置旋转拔接笔,通过切口能够对固定卡槽进行分离,使得固定卡扣可以固定在后笔杆的内部,这样固定卡扣不动,固定卡槽进行弹性配合, 使用时更加省力,通过在笔杆的表面开设切槽,节约了材料,降低了重量。3. The external rotary drawing pen can separate the fixed slot through the cut, so that the fixed buckle can be fixed inside the rear pen barrel, so that the fixed buckle does not move, and the fixed slot is elastically matched, which saves more effort when used By opening a groove on the surface of the pen holder, the material is saved and the weight is reduced.
4、该外置旋转拔接笔,通过在笔头的内部开设内螺纹,笔头通过内螺纹与笔杆螺纹连接,并且在套筒的一端设置封闭环,套筒的另一端螺纹连接有锁紧帽,防止笔杆与套筒脱离,同时也便于对笔芯进行更换,提高了装置的便捷性和稳定性。4. The external rotary pull-out pen is provided with an internal thread inside the pen head, the pen head is threadedly connected to the barrel through the internal thread, and a closed ring is provided at one end of the sleeve, and a locking cap is screwed to the other end of the sleeve. It prevents the pen stem from being detached from the sleeve, and at the same time it is easy to replace the pen core, which improves the convenience and stability of the device.
附图说明BRIEF DESCRIPTION
图1为本发明实施例1中装置内部的结构示意图FIG. 1 is a schematic diagram of the internal structure of the device in Embodiment 1 of the present invention
图2为本发明实施例1中前笔杆装置的结构示意图;2 is a schematic structural diagram of a front pen holder device in Embodiment 1 of the present invention;
图3为本发明实施例2中装置内部的结构示意图3 is a schematic diagram of the structure inside the device in Example 2 of the present invention
图4为本发明实施例2中笔杆和导向块连接部分的结构示意图;4 is a schematic structural view of a connecting portion of a pen holder and a guide block in Embodiment 2 of the present invention;
图5为本发明实施例3中装置内部的结构示意图5 is a schematic diagram of the internal structure of the device in Example 3 of the present invention
图6为本发明实施例3中笔杆和防脱离卡扣连接部分的结构示意图;6 is a schematic view of the structure of the connecting part of the pen holder and the anti-detachment buckle in Embodiment 3 of the present invention;
图7为本发明实施例4中装置内部的结构示意图7 is a schematic diagram of the internal structure of the device in Example 4 of the present invention
图8为本发明实施例4中笔杆和辅助卡扣连接部分的结构示意图。FIG. 8 is a schematic structural diagram of a connecting part of a pen holder and an auxiliary buckle in Embodiment 4 of the present invention.
图中:1-前笔杆装置、101-笔头、102-笔杆、103-锁止固定槽、104-复位坡、105-隔离分流板、106-辅助卡扣、107-固定卡槽、2-后笔杆、3-第一辅助安装坡、4-导向块、5-拆卸坡、6-安装滑道、7-拆卸滑坡、8-安装卡扣、9-切槽、10-切口、11-防脱离卡扣、12-套筒、13-锁紧帽。In the picture: 1-front pen holder, 101-pen head, 102-pen holder, 103-lock fixing groove, 104-reset slope, 105-isolated shunt plate, 106-auxiliary buckle, 107-fixed groove, 2-rear Pen holder, 3-first auxiliary installation slope, 4-guide block, 5-removal slope, 6-installation slide, 7-removal slope, 8-installation buckle, 9-groove, 10-cut, 11-proof Buckle, 12-sleeve, 13-lock cap.
具体实施方式detailed description
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,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.
第一种实施方式:The first implementation mode:
请参阅图1至图2,本发明提供一种技术方案:一种外置旋转拔接笔,包括前笔杆装置1和后笔杆2,所述后笔杆2活动套接在前笔杆装置1外部的后 端。Please refer to FIG. 1 to FIG. 2, the present invention provides a technical solution: an external rotary drawing pen includes a front pen barrel device 1 and a rear pen barrel 2, the rear pen barrel 2 is movably sleeved on the outside of the front pen barrel device 1 rear end.
上述前笔杆装置1包括笔头部101和套接柱102,套接柱102外径小于笔头部101的最大外径,并且套接柱102固定连接在笔头部101后端。上述后笔杆2的内侧固设有向内凸出的卡扣20。The front pen holder device 1 includes a pen head 101 and a sleeve post 102, the outer diameter of the sleeve post 102 is smaller than the maximum outer diameter of the pen head 101, and the sleeve post 102 is fixedly connected to the rear end of the pen head 101. A clip 20 protruding inward is fixed inside the rear pen holder 2.
位于靠近所述笔头部101的套接柱102的外壁上设有供卡扣活动的区域;在所述供卡扣活动的区域内,套接柱102的外部上设有锁止固定槽103,所述锁止固定槽103的侧壁设置有复位坡104。套接柱102靠近笔头部101的区域外径小于套接柱102的远离笔头部101的区域,因此卡扣20刚好能在该区域活动。The outer wall of the sleeve post 102 near the pen head 101 is provided with an area for buckling activity; in the area for buckle activity, a locking fixing groove 103 is provided on the outside of the sleeve post 102 The side wall of the locking fixing groove 103 is provided with a reset slope 104. The outer diameter of the area of the socket post 102 near the pen head 101 is smaller than the area of the socket post 102 away from the pen head 101, so the buckle 20 can just move in this area.
锁止固定槽103是由套接柱102外部高于供卡扣活动的区域的台阶壁构成。对于位于锁止固定槽103前端的供卡扣活动的区域内,套接柱102的外部还设有一对隔离分流板105。一对隔离分流板105之间形成导向活动通道,导向活动通道前端设有倾斜导向凸台108,倾斜导向凸台108前部设有固定卡槽107。上述隔离分流板105的一端固定连接有辅助卡扣,即固定卡槽107两侧设有辅助卡扣。固定卡槽107的内部开设有朝内倾斜的切口。The locking fixing groove 103 is formed by a step wall outside the socket post 102 that is higher than the area for the buckle to move. For the area at the front end of the locking fixing groove 103 for the buckling activity, a pair of isolation shunt plates 105 are also provided outside the socket post 102. A guide movable channel is formed between a pair of isolation manifolds 105, and an inclined guide boss 108 is provided at the front end of the guide movable channel, and a fixed clamping slot 107 is provided at the front of the inclined guide boss 108. An auxiliary buckle is fixedly connected to one end of the isolation shunt plate 105, that is, an auxiliary buckle is provided on both sides of the fixed slot 107. The inside of the fixing slot 107 is provided with a cutout inclined inward.
在供卡扣活动的区域的套接柱102还设有至少一对导向凸件4,任一一个导向凸件4的形状呈
Figure PCTCN2019124283-appb-000002
状,导向凸件4前部两端均设置有辅助安装坡,任一一对导向凸件4之间留有导向间隙,锁止固定槽103和导向间隙位置对于,以使卡扣20复位时通过辅助安装坡导入锁止固定槽103。
At least one pair of guide protrusions 4 is also provided in the socket post 102 in the area for the buckling activity, and the shape of any one guide protrusion 4 is
Figure PCTCN2019124283-appb-000002
Auxiliary installation slopes are provided at both ends of the front part of the guide protrusions 4, there is a guide gap between any pair of guide protrusions 4, the position of the locking fixing groove 103 and the guide gap is opposite, so that when the buckle 20 is reset The locking fixing groove 103 is introduced through the auxiliary installation slope.
位于远离所述笔头部101的套接柱102的外壁设有与卡扣20数量对应的安装滑道6,导向凸件4中部和安装滑道6末端对应;导向凸件4后部两端均设置用于卡扣进入锁止固定槽103的辅助滑道。上述卡扣20数量有三个且均匀分布。锁止固定槽103数量也与卡扣20匹配,同样地,隔离分流板105为三对,倾斜导向凸台108分处于三对隔离分流板105且与锁止固定槽103位置相对应。导向凸件4错位位于锁止固定槽103之间对应的供卡扣活动的区 域内。笔头部101外表开设有三个均匀分布的安装滑道6,且三个安装滑道6内壁的一侧均设置有拆卸滑坡7,三个所述安装滑道6内壁的另一侧均设置有安装卡扣8。The outer wall of the socket post 102 away from the pen head 101 is provided with mounting slides 6 corresponding to the number of buckles 20, the middle of the guide protrusion 4 corresponds to the end of the installation slide 6; the rear ends of the guide protrusion 4 Both are provided with auxiliary slideways for snapping into the locking fixing groove 103. The number of the above-mentioned buckles 20 is three and is evenly distributed. The number of the locking fixing grooves 103 is also matched with the buckle 20. Similarly, there are three pairs of isolation shunt plates 105, and the inclined guide bosses 108 are located in the three pairs of isolation shunt plates 105 and correspond to the positions of the locking fixing grooves 103. The misalignment of the guide protrusion 4 is located in the corresponding area between the locking fixing grooves 103 for the buckle movement. The pen head 101 is provided with three evenly distributed installation guide rails 6 on the outer surface, and one side of the inner wall of the three installation guide rails 6 is provided with a disassembly slide 7, and the other side of the three inner wall of the installation guide rail 6 is provided with Install the buckle 8.
位于远离所述笔头部101的套接柱102的外表面开设有切槽9,所述安装滑道6内的一侧设置有防脱离卡扣11。The outer surface of the socket post 102 located away from the pen head 101 is provided with a notch 9, and a side of the installation slide 6 is provided with an anti-detachment buckle 11.
第一种实施方式的工作原理:The working principle of the first implementation mode:
使用时,首先将后笔杆2向着前笔杆装置1的方向推动,使得固定卡扣随着倾斜导向凸台108一侧的斜坡移动,并且发生形变,当固定卡扣翻过倾斜导向凸台108斜坡的时候,固定卡扣立刻恢复形变,并且与固定卡槽107卡接。此时前笔杆装置1和后笔杆2之间的位置得以固定。不使用的时候将后笔杆2向着笔头101的方向轻推,使得固定卡扣与固定卡槽107脱离,再旋转后笔杆2并抽回,此时固定卡扣随着复位坡104滑入锁止固定槽103中,锁止固定槽103与固定卡扣卡接。When in use, first push the rear pen 2 toward the front pen device 1, so that the fixed buckle moves along with the slope on the side of the inclined guide boss 108 and deforms. When the fixed buckle is over the slope of the inclined guide boss 108 At the time, the fixed buckle immediately restores its deformation and is engaged with the fixed card slot 107. At this time, the position between the front pen holder 1 and the rear pen holder 2 is fixed. When not in use, gently push the rear pen holder 2 toward the pen head 101 to disengage the fixed buckle from the fixed holder slot 107, and then rotate the rear pen holder 2 and withdraw it. At this time, the fixed buckle slides into the lock along with the reset slope 104 In the fixing groove 103, the locking fixing groove 103 is engaged with the fixing buckle.
第二种实施方式:The second implementation mode:
请参阅图3至图4,笔杆102的外表面固定安装有辅助卡扣106,辅助卡扣106的一端设置有第一辅助安装坡3,笔杆102的外表面固定安装有导向块4,导向块4的两端均设置有第二辅助安装坡,笔杆102的外表面开设有锁止固定槽103,锁止固定槽103的两侧均设置有拆卸坡5,笔杆102的外表开设有三个均匀分布的安装滑道6,且三个安装滑道6内壁的一侧均设置有拆卸滑坡7,拆卸滑坡7的作用是便于将固定卡扣引入到安装滑道6的内部,从而便于对后笔杆2进行快速拆卸,三个安装滑道6内壁的另一侧均设置有安装卡扣8。Please refer to FIG. 3 to FIG. 4, the outer surface of the pen holder 102 is fixedly installed with an auxiliary buckle 106, one end of the auxiliary buckle 106 is provided with a first auxiliary installation slope 3, and the outer surface of the pen holder 102 is fixedly installed with a guide block 4, a guide block Both ends of the 4 are provided with a second auxiliary installation slope, the outer surface of the pen holder 102 is provided with a locking and fixing groove 103, and both sides of the lock and fixing groove 103 are provided with a dismantling slope 5, and the outer surface of the pen holder 102 is provided with three evenly distributed The installation slide 6 is installed on one side of the inner wall of the three installation slides 6, and the removal slide 7 is used to facilitate the introduction of the fixed buckle into the installation slide 6 to facilitate the rear pen 2 For quick disassembly, an installation buckle 8 is provided on the other side of the inner wall of the three installation slides 6.
第三种实施方式的工作原理:The working principle of the third implementation mode:
使用时,首先将后笔杆2向着笔头101的方向推动,利用第二辅助安装坡和第一辅助安装坡3的导向作用,便于更加快速的将固定卡扣推入到固定 卡槽107的内部,不使用的时候将后笔杆2向着笔头101的方向轻推,使得固定卡扣与固定卡槽107脱离,再旋转后笔杆2并抽回,此时固定卡扣随着导向块4滑入锁止固定槽103中,锁止固定槽103与固定卡扣卡接,拆卸的时候需要将固定卡扣向着导向块4推动,然后旋转移动的角度使得固定卡扣随着拆卸滑坡7进入到安装滑道6中,实现快速拆卸。When in use, first push the rear pen holder 2 toward the pen head 101, and use the guiding effect of the second auxiliary installation slope and the first auxiliary installation slope 3, so as to push the fixing buckle into the fixing slot 107 more quickly, When not in use, gently push the rear pen holder 2 toward the pen head 101 to disengage the fixed buckle from the fixed holder slot 107, and then rotate the rear pen holder 2 and withdraw it. At this time, the fixed buckle slides into the lock with the guide block 4 In the fixing slot 103, the locking fixing slot 103 is engaged with the fixing buckle. When removing, the fixing buckle needs to be pushed toward the guide block 4, and then the rotation movement angle makes the fixing buckle enter the installation slide along with the removal landslide 7 In 6, realize quick disassembly.
第三种实施方式:The third implementation mode:
请参阅图5至图6,笔杆102的外表面开设有切槽9,节省了材料,更改了安装拆卸的走向,且笔杆102的外表面开设有固定卡槽107,固定卡槽107的内部开设有切口10,便于分离固定卡槽107的结构,使得固定卡扣可以固定在后笔杆2的内部,这样固定卡扣不动,固定卡槽进行弹性配合,使用时更加省力,同时增加固定卡槽107与笔头101之间的距离,这样即使在不使用状态下,固定卡槽107也不会漏出来,笔杆102的外表面开设有位于切槽9一侧的安装滑道6,安装滑道6内的一侧设置有防脱离卡扣11,便于对固定卡扣进行限位。Please refer to FIG. 5 to FIG. 6, the outer surface of the pen holder 102 is provided with a notch 9, which saves material, and changes the direction of installation and disassembly, and the outer surface of the pen holder 102 is provided with a fixed card slot 107, which is opened inside the fixed card slot 107 There are cutouts 10 to facilitate the separation of the structure of the fixed slot 107, so that the fixed buckle can be fixed inside the rear pen holder 2, so that the fixed buckle does not move, the fixed slot is elastically matched, and it is more labor-saving to use, while increasing the fixed slot The distance between 107 and the pen head 101, so that even when not in use, the fixed card slot 107 will not leak out, and the outer surface of the pen holder 102 is provided with a mounting slide 6 on the side of the cut slot 9, the mounting slide 6 An anti-detachment buckle 11 is provided on one side of the inside, which is convenient for limiting the fixed buckle.
第三种实施方式的工作原理:The working principle of the third implementation mode:
使用时,首先将后笔杆2向着笔头101的方向推动,利用第二辅助安装坡和第一辅助安装坡3的导向作用,便于更加快速的将固定卡扣推入到固定卡槽107的内部,不使用的时候将后笔杆2向着笔头101的方向轻推,使得固定卡扣与固定卡槽107脱离,再旋转后笔杆2并抽回,此时固定卡扣随着导向块4滑入锁止固定槽103中,锁止固定槽103与固定卡扣卡接,拆卸的时候需要将固定卡扣向着导向块4推动,然后旋转移动的角度使得固定卡扣随着拆卸滑坡7进入到安装滑道6中,并与防脱离卡扣11卡接。When in use, first push the rear pen holder 2 toward the pen head 101, and use the guiding effect of the second auxiliary installation slope and the first auxiliary installation slope 3, so as to push the fixing buckle into the fixing slot 107 more quickly, When not in use, gently push the rear pen holder 2 toward the pen head 101 to disengage the fixed buckle from the fixed holder slot 107, and then rotate the rear pen holder 2 and withdraw it. At this time, the fixed buckle slides into the lock with the guide block 4 In the fixing slot 103, the locking fixing slot 103 is engaged with the fixing buckle. When removing, the fixing buckle needs to be pushed toward the guide block 4, and then the rotation movement angle makes the fixing buckle enter the installation slide along with the removal landslide 7 In 6, it is connected with the anti-detachment buckle 11.
第四种实施方式:The fourth implementation mode:
请参阅图7至图8,笔头101内部的一侧开设有内螺纹,且笔头101的内部螺纹连接有笔杆102,笔杆102的外部活动套接有套筒12,套筒12的一端 设置有封闭环,防止笔杆102与套筒12脱落,提高了稳定性,套筒12的另一端螺纹连接有锁紧帽13。Please refer to FIG. 7 to FIG. 8, the inner side of the pen head 101 is provided with an internal thread, and the inner thread of the pen head 101 is connected with the pen barrel 102, the outer sleeve of the pen barrel 102 is sleeved with a sleeve 12, and one end of the sleeve 12 is provided with a closure The ring prevents the pen 102 and the sleeve 12 from falling off, which improves the stability. The other end of the sleeve 12 is screwed with a locking cap 13.
第四种实施方式的工作原理:The working principle of the fourth implementation mode:
使用时,首先将后笔杆2向着前笔杆装置1的方向推动,使得固定卡扣随着辅助卡扣106一侧的斜坡移动,并且发生形变,当固定卡扣翻过斜坡的时候,固定卡扣立刻恢复形变,并且与固定卡槽107卡接,此时前笔杆装置1和后笔杆2之间的位置得以固定,不使用的时候将后笔杆2向着笔头101的方向轻推,使得固定卡扣与固定卡槽107脱离,再旋转后笔杆2并抽回,此时固定卡扣随着复位坡104滑入锁止固定槽103中,锁止固定槽103与固定卡扣卡接,安装的时候只需将笔头101和锁紧帽13松开,然后将笔杆102从套筒12的一端塞进下去,从封闭环的一端取出,并且与笔头101螺纹连接,最后将锁紧帽13与套筒12进行螺纹连接。When in use, first push the rear pen holder 2 towards the front pen holder device 1, so that the fixed buckle moves along the slope on the side of the auxiliary buckle 106 and deforms. When the fixed buckle is over the slope, the fixed buckle Deformation is restored immediately, and it is engaged with the fixing slot 107. At this time, the position between the front pen holder 1 and the rear pen holder 2 is fixed. When not in use, the rear pen holder 2 is gently pushed toward the pen head 101, so that the fixed buckle Disengage from the fixing slot 107, and then rotate the pen barrel 2 and withdraw it. At this time, the fixing buckle slides into the locking fixing slot 103 along with the reset slope 104, and the locking fixing slot 103 is engaged with the fixing buckle. Just loosen the pen head 101 and the locking cap 13, and then insert the pen stem 102 from the end of the sleeve 12, take it out from the end of the closed ring, and thread the pen head 101, and finally lock the cap 13 and the sleeve 12 Make a screw connection.
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited to this. Any person familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solutions of the present invention Equivalent substitutions or changes to the inventive concept should be covered by the protection scope of the present invention.

Claims (8)

  1. 一种外置旋转拔接笔,包括前笔杆装置(1)和后笔杆(2),其特征在于:所述后笔杆(2)活动套接在前笔杆装置(1)外部的后端;An external rotary pull-out pen includes a front pen holder (1) and a rear pen holder (2), characterized in that the rear pen holder (2) is movably sleeved at the rear end outside the front pen holder (1);
    所述前笔杆装置(1)包括笔头部(101)和套接柱(102),套接柱(102)外径小于笔头部(101)的最大外径,并且套接柱(102)固定连接在笔头部(101)后端;The front pen holder device (1) includes a pen head (101) and a sleeve post (102), the outer diameter of the sleeve post (102) is smaller than the maximum outer diameter of the pen head (101), and the sleeve post (102) Fixedly connected to the rear end of the pen head (101);
    所述后笔杆(2)的内侧固设有向内凸出的卡扣(20);A clip (20) protruding inward is fixed on the inner side of the rear pen holder (2);
    位于靠近所述笔头部(101)的套接柱(102)的外壁上设有供卡扣活动的区域;在所述供卡扣活动的区域内,套接柱(102)的外部上设有锁止固定槽(103),所述锁止固定槽(103)的侧壁设置有复位坡(104);The outer wall of the sleeve post (102) located near the pen head (101) is provided with an area for buckling activity; in the area for buckle activity, the outer of the sleeve post (102) is provided There is a locking fixing groove (103), and the side wall of the locking fixing groove (103) is provided with a reset slope (104);
    对于位于锁止固定槽(103)前端的供卡扣活动的区域内,套接柱(102)的外部还设有一对隔离分流板(105);一对隔离分流板(105)之间形成导向活动通道;导向活动通道前端设有倾斜导向凸台(108),倾斜导向凸台(108)前部设有固定卡槽(107)。For the area for the buckle movement located at the front end of the locking fixing groove (103), a pair of isolation shunt plates (105) are also provided outside the socket post (102); a guide is formed between the pair of isolation shunt plates (105) Active channel; the front end of the guide active channel is provided with an inclined guide boss (108), and a fixed clamping slot (107) is provided at the front of the inclined guide boss (108).
  2. 根据权利要求1所述的一种外置旋转拔接笔,其特征在于:所述隔离分流板(105)的一端固定连接有辅助卡扣(106),即固定卡槽(107)两侧设有辅助卡扣(106)。The external rotary pull-out pen according to claim 1, characterized in that: an auxiliary buckle (106) is fixedly connected to one end of the isolation shunt plate (105), that is, two sides of the fixed groove (107) are provided There are auxiliary snaps (106).
  3. 根据权利要求1所述的一种外置旋转拔接笔,其特征在于:(实施例2)在供卡扣活动的区域的套接柱(102)还设有至少一对导向凸件(4),任一一个导向凸件(4)的形状呈
    Figure PCTCN2019124283-appb-100001
    状,导向凸件(4)前部两端均设置有辅助安装坡,任一一对导向凸件(4)之间留有导向间隙,锁止固定槽(103)和导向间隙位置对于,以使卡扣(20)复位时通过辅助安装坡导入锁止固定槽(103)。
    The external rotary pull-out pen according to claim 1, characterized in that: (Embodiment 2) at least one pair of guide protrusions (4 ), the shape of any guide protrusion (4) is
    Figure PCTCN2019124283-appb-100001
    Auxiliary installation slopes are provided at both ends of the front part of the guide protrusion (4). There is a guide gap between any pair of guide protrusions (4). The positions of the locking fixing groove (103) and the guide gap are When resetting the buckle (20), the auxiliary fixing slope leads into the locking fixing groove (103).
  4. 根据权利要求3所述的一种外置旋转拔接笔,其特征在于:位于远离所述笔头部(101)的套接柱(102)的外壁设有与卡扣(20)数量对应的安装滑道(6),导向凸件(4)中部和安装滑道(6)末端对应;导向凸件(4) 后部两端均设置用于卡扣进入锁止固定槽(103)的辅助滑道。An external rotary pull-out pen according to claim 3, characterized in that the outer wall of the socket post (102) located away from the pen head (101) is provided with a number corresponding to the number of buckles (20) Install the guide rail (6), the middle part of the guide protrusion (4) corresponds to the end of the installation guide rail (6); both ends of the rear part of the guide protrusion (4) are provided with the aid for snapping into the locking fixing groove (103) slide.
  5. 根据权利要求4所述的一种外置旋转拔接笔,其特征在于:卡扣(20)数量有三个且均匀分布。An external rotary drawing pen according to claim 4, characterized in that there are three buckles (20) and the number is evenly distributed.
  6. 根据权利要求5所述的一种外置旋转拔接笔,其特征在于:笔头部(101)外表开设有三个均匀分布的安装滑道(6),且三个安装滑道(6)内壁的一侧均设置有拆卸滑坡(7),三个所述安装滑道(6)内壁的另一侧均设置有安装卡扣(8)。An external rotary drawing pen according to claim 5, characterized in that: the pen head (101) is provided with three evenly distributed mounting slides (6) on the outer surface, and three inner walls of the mounting slides (6) One side is provided with a disassembly slide (7), and the other side of the inner wall of the three installation slides (6) is provided with an installation buckle (8).
  7. 根据权利要求1所述的一种外置旋转拔接笔,其特征在于:位于远离所述笔头部(101)的套接柱(102)的外表面开设有切槽(9),所述安装滑道(6)内的一侧设置有防脱离卡扣(11)。An external rotary pull-out pen according to claim 1, characterized in that a groove (9) is formed on the outer surface of the socket post (102) located away from the pen head (101) An anti-disengagement buckle (11) is provided on one side in the installation slide (6).
  8. 根据权利要求1所述的一种外置旋转拔接笔,其特征在于:所述固定卡槽(107)的内部开设有朝内倾斜的切口(10)。An external rotary drawing pen according to claim 1, characterized in that: a cutout (10) inclined inwardly is formed inside the fixing slot (107).
PCT/CN2019/124283 2018-12-26 2019-12-10 External rotary pulling-connecton pen WO2020135025A1 (en)

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Publication number Priority date Publication date Assignee Title
CN109551936B (en) * 2018-12-26 2020-04-17 温州市简系文具有限公司 External rotary pull-connection pen
CN110239261B (en) * 2019-06-24 2020-11-17 温州市简系文具有限公司 Dislocation buckle compression pen
CN110239260B (en) * 2019-06-24 2020-09-15 温州市简系文具有限公司 Dislocation internal rotation pen

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EP2636537A1 (en) * 2012-03-08 2013-09-11 Sdi Corporation Stationery tool with a pushbutton having a push-proof capability
JP2015208952A (en) * 2014-04-28 2015-11-24 三菱鉛筆株式会社 Knock-type writing implement
CN104626797A (en) * 2015-02-06 2015-05-20 余成鹏 Pen
CN204488261U (en) * 2015-04-07 2015-07-22 余成鹏 A kind of pen
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CN107323133A (en) * 2016-04-28 2017-11-07 余成鹏 A kind of counter rotating pulls out pen
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CN109551936A (en) * 2018-12-26 2019-04-02 杭州简弈科技有限公司 The external rotation of one kind, which is pulled out, connects pen

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