M325927 八 、新型說明： 【新型所屬之技術領域】 本案創作係為-種免削錯筆之構造，其筆桿可由 f一筆蕊之結合即可提供書寫，即使有其它筆蕊遺 失，亦可提供正常使用。 【先前技術】 請參閱第一圖所示’「免削錯筆」主要於一筆桿 1〇内裝滿若干筆蕊n，使各筆蕊H之前後端相互組 接，第-截的筆蕊11並凸露於筆桿1〇前端，進而提 供書寫功能丨當最前端的第—截筆蕊u因磨耗變純 而^以書寫時，使用者可將該第-截筆蕊11由筆桿 1 〇别端取下，再由末端插入，使筆椁1 〇内依序排列 的各筆蕊11向前推進，原本位於第二截位置的 U即前移並凸露於筆桿10前端，使其提供全新的筆^ 〜令使用者書寫。惟，上述免削鉛筆雖然具有極高的 方便性及實用性，而頗令使用者所喜愛，但是在實際 的使用過程巾卻具其缺失有待改善；纟，該免削錯筆 之筆蕊的替換係以各截筆蕊Π的推進而完成，其提 供書寫作用亦靠各截筆蕊u的支撐，使第一截筆蕊 11得以書寫不致向筆桿1 〇内移，因此，該免削鉛筆 若缺少其中一筆蕊11即無法提供正常使用，而免削 錯筆的使用對象多數是國小學童，該年齡階層的使用 者對於文具用品的保管及愛惜觀念較為不足，嗣常有 免削錯筆的筆蕊11遺失的情形發生，該缺少筆蕊11 M325927 的免削鉛筆，在無法正常使用的情況下，即被淘汰丟 棄，其不僅造成資源的浪費’對於學童節儉的教育觀 念亦有不良影響。 【新型内容】 本創作為了解決前述問題，遂提供一種免削鉛筆 之構其筆桿可由單一筆蕊之結合即可提供書寫， 即使有其它筆蕊遺失，亦可提供正常使用。為達上述 聲M325927 VIII. New description: [New technical field] The creation department of this case is a kind of structure that avoids the error of pen. The pen can be provided by the combination of f and the core. Even if other pens are lost, it can be provided normally. use. [Prior Art] Please refer to the first figure, 'The No-Shaping Pen' is mainly filled with a number of pens n in a rod 1 so that the front ends of each pen H are connected to each other, and the first-cut pen 11 and protruded from the front end of the pen holder 1 1 to provide a writing function. When the foremost end of the pen-finished pen u is worn out, the user can write the first-tipped pen 11 from the pen 1 The other end is removed, and then inserted into the end, so that the pens 11 arranged in sequence in the pen 1 are advanced forward, and the U originally located in the second position is moved forward and protruded at the front end of the pen 10 to provide The new pen ^ ~ allows the user to write. However, although the above-mentioned pencil-free pencil has high convenience and practicability, and is quite popular among users, the actual use of the process towel has its defect to be improved; 纟, the pen-free pen The replacement is completed by the advancement of each of the segments, and the writing effect is also supported by the respective pens, so that the first pen 11 can be written without moving to the pen 1 , so the pencil can be removed. In the absence of one of the cores 11, it is impossible to provide normal use, and most of the objects used for the error-free pens are primary school children. Users of this age class have insufficient ideas for the preservation and cherishment of stationery. The loss of the pen core 11 occurs. The pencil-free pencil that lacks the pen 11 M325927 is discarded when it cannot be used normally. It not only causes waste of resources, but also has an adverse effect on the educational concept of school children's thrift. . [New content] In order to solve the above problems, the creation of a pencil-free pencil can be provided by a combination of a single core, and can be provided for normal use even if other pens are lost. To achieve the above sound
目^ ’本創作主要係包含有筆桿I筆蕊所構成；該筆 桿前端具有—孔洞並設有内螺紋，該筆蕊末端設有外 嫘紋，筆蕊的外螺紋可與筆椁前端的内螺紋相互螺 口’使筆场被固定於筆桿前端進而提供書寫功能。 【實施方式】 有關本案創作為達目的所運用之技術手段，以及 構造特徵，^謹再配合下列圖式所示之較佳實施例， 詳細說明如下： 凊參閱第二圖所示，本創作主要包含有筆桿20 及右干筆疏3 0所構成；其中： 筆桿2G(請同時參閱第二、三圖），其前端具有一孔 洞並設有内螺紋2卜末端則固設-帽蓋22,該帽蓋 22係藉螺紋23之螺合而固定。另外，該筆桿可設 成中空狀，使筆桿20内部形成一容置空間24。 若干筆蕊3G (請同時參閱第二、三圖），該筆蕊3〇 末端設有外螺紋31 ’前端設有筆心32可供書寫，筆 蕊3〇末端的外螺紋31可與筆桿20前端的内螺紋21 M325927 相互螺合，使筆蕊3〇被固定於筆桿20前端。 由是，本案藉由筆桿20及筆蕊30的構造設計，將 可達到下述優點： I本案筆蕊30末端的外螺紋31可與筆桿20前端的内 螺紋21相互螺合，使筆蕊30被固定於筆桿20前端， 而筆蕊30前端所設之筆心32即可提供使用者書 寫。由於筆桿20由單一筆蕊30之螺合即可提供書 寫，故即使有其它筆蕊30遺失，該免削鉛筆亦可提 供正常使用。 2·傳統免削鉛筆之筆蕊11在磨耗變鈍而難以書寫時 即需汰換另一筆蕊11替換，而本案筆蕊在磨耗變 鈍時，可藉帽蓋22内側所設之螺紋23而予以磨削， 使其較為尖銳後仍可繼續書寫，進而將磨削後之粉 末可暫置於帽蓋22中，待下課後時清除之，使不致 造成污染、並且可延長筆蕊30的使用壽命。 3·該筆桿20内部具有一容置空間24，可供其它筆蕊3〇 容置收納，待需要更換時再取出裝設；另外，該若 干筆蕊30亦可裝置於額外的盒内，除了可供使用者 攜帶備用外，亦可供減輕筆桿本身之重量、及做為 供業者早獨販售筆蕊3 〇。 攸以上之所述及附圖所示之較佳實施例中可 f ’曰^案藉筆桿20及筆蕊30之料，可將筆蕊螺合於 =桿前端並提供書寫，即使有其它筆蕊遺失，亦可正 常使用。由是，本案創作確具有顯著的實用性，且其 M325927 運用之技術手段及其構造確為本案創作人所研發而 - 成’本案創作誠已符合專利之要件，爰依法提出 請，並析賜專利權為禱。惟，本案以上所揭示之構造 乃為本創作較佳之實施例，舉凡依本案創作之構^ ’ • 作之等效變化，仍應含蓋於本創作之申請專利範1所 【圖式簡單說明】 第一圖係習用免削鉛筆構造圖。 第二圖係本創作立體圖。 ， 第三圖係本創作剖視構造圖。 【主要元件符號說明】 『習用部份』 10:筆桿 11:筆蕊 『本案部份』 20:筆桿 22:帽蓋 24·.容置空間 31:外螺紋 21:内螺紋 23:螺紋 30:筆蕊 32-·筆心 8目^ 'This creation mainly consists of a pen tip I; the front end of the pen has a hole and is provided with an internal thread, the end of the pen is provided with an outer crepe, and the external thread of the pen core can be inside the front end of the pen The threaded mutual screw 'sends the pen field to the front end of the pen holder to provide a writing function. [Embodiment] The technical means and structural features used in the creation of this case are as follows. The following is a detailed description of the preferred embodiment shown in the following figure: 凊 See the second figure, the main creation The utility model comprises a pen 20 and a right-hand pen 30; wherein: the pen 2G (please refer to the second and third figures at the same time), the front end has a hole and the internal thread 2 end is fixed-cap 22 The cap 22 is fixed by screwing of the threads 23. Further, the pen holder can be formed in a hollow shape to form an accommodation space 24 inside the pen holder 20. A plurality of pen cores 3G (please refer to the second and third figures at the same time), the tip end of the pen is provided with an external thread 31'. The front end is provided with a pen core 32 for writing, and the external thread 31 of the end of the pen piece 3 can be connected with the pen holder 20 The internal thread 21 M325927 of the front end is screwed to each other, so that the core 3〇 is fixed to the front end of the pen holder 20. Therefore, in the present case, the design of the pen 20 and the pen core 30 can achieve the following advantages: 1. The external thread 31 at the end of the pen 30 can be screwed with the internal thread 21 at the front end of the pen 20 to make the pen 30 It is fixed to the front end of the pen holder 20, and the pen core 32 provided at the front end of the pen core 30 can provide the user with writing. Since the pen holder 20 is screwed by a single core 30, the pencil can be provided for normal use even if other pen cores 30 are lost. 2. The traditional pencil-free core of the pencil-free pencil 11 needs to be replaced by another core 11 when the wear becomes dull and difficult to write, and the pencil core of the present case can be threaded by the inside of the cap 22 when the wear is dull. Grinding, after making it sharper, can continue to write, and then the ground powder can be temporarily placed in the cap 22, and then removed after class, so as not to cause pollution, and can extend the use of the pen 30 life. 3. The pen holder 20 has an accommodating space 24 therein, which can be accommodated by other pens, and then removed when the replacement is needed. In addition, the pens 30 can be installed in an extra box. It can also be used by the user to spare the weight of the pen itself, and as a supplier to sell the pen core 3 早. In the preferred embodiment described above and illustrated in the accompanying drawings, the material of the pen 20 and the pen core 30 can be used to screw the pen to the front end of the bar and provide writing, even if there are other pens. The core is lost and can be used normally. Therefore, the creation of this case does have significant practicability, and the technical means and its construction used by M325927 are indeed developed by the creators of the case - and the creation of this case has met the requirements of the patent, and it is requested according to law. The patent is a prayer. However, the structure disclosed above in this case is a preferred embodiment of the present invention, and the equivalent change of the structure created by the present invention should still be covered by the patent application No. 1 of this creation. The first picture is a conventional pencil-free construction drawing. The second picture is a perspective view of the creation. The third picture is a cross-sectional structural diagram of the creation. [Description of main component symbols] "Usage part" 10: Pen 11: Pen core "Part of this case" 20: Pen 22: Cap 24 · Housing space 31: External thread 21: Internal thread 23: Thread 30: Pen Core 32-·Heart 8