1327968 · 九、發明說明： 【發明所屬之技術領域】 本發明係關於-種多孔粉筆套構造’其特別是關於利用1327968 · IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a porous chalk sleeve construction, which is particularly
導引槽容置數個滑座，且利用該滑座固定粉筆於該導引槽之夕 粉筆套構造。 θ 夕子L 【先前技術】The guiding groove accommodates a plurality of sliding seats, and the sliding seat is used to fix the chalk on the evening of the guiding groove. θ 夕子 L [prior art]
夕数使用者直接用手 握持粉筆寫字，_造斜部m轉筆灰，且對使用者 引發不良健康的問題。是以’在原則上使用者減少直接接觸二 或粉筆灰為ϋ。因此，習用粉筆夾或粉筆套皆用卩容置粉筆^ 減少使用者直接接觸粉筆。 ’以 另外’在採❹色粉筆寫字時，使用者在寫字過程中需要不 斷更換各種顏色的粉筆，因而造成使用者相當不方便，且往往耽 搁寫字時間。因此，使用者需要可適t農填粉筆裝置容置多Ζ 筆，以節省更換粉筆時間。 ” 關於習用粉筆爽或粉筆套構造揭示於許多_專利；舉例而 言’台灣專利第Z292745號之「粉筆套」之發明專利，台灣專利第 M311596號之「粉筆失改良結構」之新型專利，台灣專利第 M293161號之「粉筆夾裝置」之新型專利，台灣專利第M27細 號之「粉筆失結構改良」之新型專利，台灣專利第M263235號之 「磁吸式粉筆夾」之新型專利，台灣專利第M262367號之「粉筆 套」之新型專利，台灣專利第〇〇596291號之「粉筆夾」之新式樣 專利，台灣專利第00205778號之「粉筆夾」之新型專利，台灣專 利第00076929號之「粉筆失」之新式樣專利，台灣專利第〇〇〇73148 5 戒之「粉筆H鱗利，台物u _細狀「粉筆失 J之新型專利、台灣專利第麵41437號之「粉較」之新型專利 =台灣專利第G_2_號之「新商筆夾」之卿糊等·前述 、國專利僅為本發明技㈣景之參考及說明目前技術發展狀態而 其並非用以限制本發明之範圍。 ”、』㈣料狀粉筆线粉筆套僅細於裝填單一個粉 華，其未提供將多條粉筆容置於粉筆失或粉筆套内，而使用者可 直接自粉筆线粉筆套選取㈣，以料、❹者更齡筆時間。 ==諸專利之習用粉筆爽或粉筆套亦不適用於使用多條粉 有L於此本發明為了改良上述缺點，其利用數個導 置數個滑座，且利用該滑座㈣粉筆於該導引槽’以改曰 筆夾或粉筆套之缺點。 【發明内容】 本發明之主要目的係、提供_種多孔粉筆套構造，其利用數個 導引槽容置數個滑座，糾_滑座固定粉筆於該導引槽，其 成避免直接接觸粉筆之目的。 本發明之另-目的係提供—種多孔粉筆套構造，其利 導引槽及數個滑座對應固定數條粉筆，並可依需要選擇操作^ 座，以便對應推出該粉筆，其達成迅速選擇多樣粉筆之目的Γ月 為了達成上述目的’本㈣之纽粉筆套構造包含—中 體' 合至數個導引槽及數個滑座。在該中空筒體内設置該三 至且。玄中工筒體之一端具有數個通孔，其用以推出粉筆。 該導引槽對應於該通孔，且該導引槽沿著該容室之縱向延伸。該 1327968 ·On the eve, the user directly holds the chalk writing by hand, and the slanting portion m turns the ash, and causes a problem of poor health for the user. In principle, the user reduces direct contact with two or chalk ash. Therefore, the use of chalk clips or chalk sleeves is used to set the chalk ^ to reduce the user's direct contact with the chalk. When writing in the color chalk, the user needs to constantly change the chalk of various colors during the writing process, which makes the user quite inconvenient and often writes time. Therefore, the user needs to be able to accommodate multiple pens in a suitable chalking device to save time in replacing chalk. "About the use of chalk or chalk sleeve construction is disclosed in many patents; for example, the invention patent of "Paper Case" of Taiwan Patent No. Z292745, and the new patent of "Paper Loss Improvement Structure" of Taiwan Patent No. M311596, Taiwan The new patent of the "Chalk Clamp Device" of the patent No. M293161, the new patent of the "Paper Loss Structure Improvement" of the Taiwan Patent No. M27, the new patent of the "Magnetic Chalk Clamp" of Taiwan Patent No. M263235, Taiwan Patent A new patent for the "chalk cover" of No. M262367, a new type patent for the "chalk clip" of Taiwan Patent No. 596291, a new patent for the "chalk clip" of Taiwan Patent No. 00205778, Taiwan Patent No. 00076929 The new model patent of the "Paper Lost", Taiwan Patent No. 73124 5, "The chalk H scale, the Taiwanese u _ fine", the new patent of the chalk loss J, the Taiwan patent No. 41437 "powder comparison" The new type of patent = the patent of the "New Commercial Pen" of Taiwan Patent No. G_2_, etc. The aforementioned national patent is only a reference to the technology of the present invention (4) and describes the current state of technological development. It is not intended to limit the scope of the invention. "," (4) material chalk line chalk set is only finer than filling a single powder, it does not provide a lot of chalk in the chalk or chalk set, and the user can directly select from the chalk line chalk set (four), The material and the latter are older. == The patents used in chalk or chalk sleeves are not suitable for the use of multiple powders. In order to improve the above disadvantages, several guides are used for several guides. And using the slider (4) chalk in the guiding groove to improve the disadvantages of the pen holder or the chalk sleeve. SUMMARY OF THE INVENTION The main object of the present invention is to provide a porous chalk sleeve structure, which utilizes several guiding grooves. A plurality of sliding seats are accommodated, and the correcting and sliding seat fixes the chalk in the guiding groove, so as to avoid direct contact with the chalk. The other object of the present invention is to provide a porous chalk sleeve structure, which is beneficial to the guiding groove and the number The slides are fixed with a number of pieces of chalk, and the operation seat can be selected according to the needs, so as to correspondingly launch the chalk, which achieves the purpose of quickly selecting a variety of chalks. In order to achieve the above purpose, the (4) New chalk set construction includes the middle body. ' Combine to several guides And a plurality of sliding seats. The three-to-one is disposed in the hollow cylinder. One end of the central cylinder has a plurality of through holes for pushing out the chalk. The guiding groove corresponds to the through hole, and the guiding The groove extends along the longitudinal direction of the chamber. The 1327968
滑座組裝於該導引槽，且該滑座可沿該導引槽進行滑動。 本發明較佳實施例之該容室縱向延伸於該中空筒體。 本發明較佳實施例之該滑座包含一組合套筒'一組裝止滑件 及一止動彈片。 本發明較佳實施例之該導引槽具有一鋸齒軌道，其用以彈性 定位該止動彈片。 本發明較佳實施例之該組裝止滑件係屬彈性組裝止滑件。 Φ 本發明較佳實施例之該多孔粉筆套構造另包含一後蓋體，其 用以蓋合一後開口。 【實施方式】 為了充分瞭解本發明，於下文將例舉較佳實施例並配合所附 • 圖式作詳細說明，且其並非用以限定本發明。 本發明較佳實施例之多孔粉筆套構造可應用於装填多條粉筆 ，且舉例具三孔粉筆套之較佳實施例，其應包含其他數量之多孔 粉筆套〔例如：二孔粉筆套或四孔粉筆套〕，但其孔數量並非用 • 以限定本發明之範圍。在不脫離本發明之範圍下，本發明較佳實 施例亦可製造其他孔數之粉筆套，於此不予詳細贅述。 - 第1圖揭示本發明較佳實施例多孔粉筆套構造之立體圖；第 2圖揭示本發明較佳實施例多孔粉筆套構造之局部剖視立體圖。請 參照第1及2圖所示，本發明較佳實施例之多孔粉筆套構造包含 一中空筒體i、一容室10、數個導引槽11、數個滑座2及一後蓋 體3。該導引槽11設置於該中空筒體！上，而該滑座2及後蓋體 3组合於該中空筒體i上，該中空筒體i、滑座2及後蓋體3可利 用適當材質製成，其並非用以限制本發明。 7 1327968 請再參照第1及2圖所示，該中空筒體1做為本體，在該中 空筒體1之環牆内設置該容室10，其用以容置數條粉筆，且縱向 平行擺放數條粉筆。該容室10縱向延伸於該中空筒體1，且該容 室10連通於該中空筒體1之兩端。 請再參照第1及2圖所示，該中空筒體1之一端具有數個通 孔12，其用以推出粉筆之一端，該通孔12之數量即顯示該中空筒 體1之容置粉筆數量；相對的，該中空筒體1之另一端具有一後 開口 13。在組合時，該中空筒體1用以組合該滑座2及後蓋體3 ，以形成本發明之多孔粉筆套構造。 請再參照第1及2圖所示，數個該導引槽11分設於該中空筒 體1之環牆上，而數個該導引槽11較佳等距分設於該中空筒體1 之環牆上。在該導引槽11内可容置該滑座2，且該滑座2可沿該 導引槽11進行來回滑動。本發明較佳實施例之該導引槽11具有至 少一鋸齒軌道110，該鋸齒軌道110位於該導引槽11之一側，其 用以定位該滑座2之位置。 請再參照第1及2圖所示，該滑座2組合於該導引槽11，其 包含一組合套筒21、一組裝止滑件22、一止動彈片23及一按壓 片24。該組裝止滑件22延伸自該組合套筒21，而該止動彈片23 組裝於該按壓片24内。 請再參照第1圖所示，該組合套筒21用以套置組合粉筆，而 該組裝止滑件22設置於該組合套筒21之一側，該組裝止滑件22 用以定位插置於該組合套筒21之粉筆，該組裝止滑件22較佳具 有一定位凸塊〔未標示〕。本發明較佳實施例之該組裝止滑件22 係屬彈性組裝止滑件。本發明較佳實施例之該止動彈片23選自金 8 1327968 * 屬彈片。當該滑座2組合於該導引槽1〗時，該組裝止滑件22彈 性卡掣於該導引槽11之鋸齒軌道110，如此該滑座2定位於該導 引槽11之特定位置。此外，該按壓片24用以推動該滑座2，以便 該滑座2可沿該導引槽11進行來回滑動。 第3圖揭示本發明較佳實施例多孔粉筆套構造之組合立體圖 。請再參照第2及3圖所示，該後蓋體3組合於該中空筒體1之 後開口 13，其具有一凸體31及數個卡掣塊32。在組合時，該凸 體31對應組合於該中空筒體1之後開口 13，而該卡掣塊32對應 卡掣於該導引槽11之一端。 請再參照第3圖所示，數個該滑座2對應完成組合於該中空 筒體1之數個該導引槽11，而該後蓋體3則對應完成組合於該中 空筒體1之後開口 13。此時，在該中空筒體1之容室10内未組裝 粉筆。 請再參照第1及2圖所示，在組裝粉筆時，將該後蓋體3及 滑座2依序卸下，並在該滑座2之組合套筒21插置粉筆之一端， 且由該滑座2之組裝止滑件22固定該粉筆。將該滑座2及粉筆之 組合滑入該導引槽11内，此時該滑座2之止動彈片23卡掣於該 導引槽11之锯齒軌道110，如此該滑座2及粉筆之組合可定位於 該中空筒體1内。 第4圖揭示本發明較佳實施例多孔粉筆套構造之使用狀態之 參考立體圖。請參照第4圖所示，在需要推出粉筆時，使用者可 將該滑座2之按壓片24往外推〔如箭頭所示之方向〕，以便粉筆 5之一端可自該中空筒體1之通孔12推出。反之，在不需要使用 粉筆時，使用者可將該滑座2之按壓片24往内推，以便粉筆5之 9 1327968 一端可自該中空筒體1之通孔12退回至該容室10内，如第3圖 所示。 本發明較佳實施例多孔粉筆套構造可提供使用者多條粉筆選 取，且在使用者的手不需直接揍觸粉筆下可直接自本發明多孔粉 筆筆套選取或更換粉筆。反觀，習用粉筆夾或粉筆套未提供多孔 粉筆夾或粉筆套之構造。 前述較佳實施例僅舉例說明本發明及其技術特徵，該實施例 之技術仍可適當進行各種實質等效修飾及/或替換方式予以實施； 因此，本發明之權利範圍須視後附申請專利範圍所界定之範圍為 準。 10 1327968 【圖式簡單說明】 第1圖：本發明較佳實施例多孔粉筆套構造之分解立體圖。 第2圖：本發明較佳實施例多孔粉筆套構造之局部别視立體 圖。 第3圖··本發明較佳實施例多孔粉筆套構造之組合立體圖。 第4圖：本發明較佳實施例多孔粉筆套構造之使用狀態之參 考立體圖。 【主要元件符號說明】 1 中空筒體 10 容室 11 導引槽 110 鋸齒執道 2 滑座 21 組合套筒 22 組裝止滑件 23 止動彈片 24 按壓片 3 後蓋體 31 凸體 32 卡掣塊The sliding seat is assembled to the guiding groove, and the sliding seat can slide along the guiding groove. In the preferred embodiment of the invention, the chamber extends longitudinally of the hollow cylinder. In the preferred embodiment of the present invention, the carriage comprises a combination sleeve 'an assembly slip member and a stop spring piece. In the preferred embodiment of the present invention, the guiding groove has a sawtooth track for elastically positioning the stopping elastic piece. The assembled anti-slip member of the preferred embodiment of the present invention is an elastic assembly anti-slip member. Φ The porous chalk sleeve construction of the preferred embodiment of the present invention further includes a back cover for covering a rear opening. The present invention will be described in detail below with reference to the accompanying drawings, The porous chalk sleeve construction of the preferred embodiment of the present invention can be applied to a plurality of chalks, and a preferred embodiment of a three-hole chalk sleeve, which should contain other quantities of porous chalk sleeves (for example: two-hole chalk sleeves or four Hole chalk sleeve], but the number of holes is not intended to limit the scope of the invention. Other preferred embodiments of the present invention may also be used to make chalk sleeves of other apertures without departing from the scope of the present invention. - Figure 1 is a perspective view showing a porous chalk sleeve structure according to a preferred embodiment of the present invention; and Figure 2 is a partially cutaway perspective view showing a porous chalk sleeve structure according to a preferred embodiment of the present invention. Referring to Figures 1 and 2, the porous chalk sleeve structure of the preferred embodiment of the present invention comprises a hollow cylinder i, a chamber 10, a plurality of guiding slots 11, a plurality of sliding seats 2 and a rear cover. 3. The guiding groove 11 is disposed in the hollow cylinder! The slider 2 and the rear cover 3 are combined on the hollow cylinder i. The hollow cylinder i, the carriage 2 and the rear cover 3 can be made of a suitable material, which is not intended to limit the present invention. 7 1327968 Please refer to FIGS. 1 and 2 again, the hollow cylinder 1 is used as a body, and the chamber 10 is disposed in the annular wall of the hollow cylinder 1 for accommodating a plurality of chalks and longitudinally parallel Place a few pieces of chalk. The chamber 10 extends longitudinally of the hollow cylinder 1, and the chamber 10 communicates with both ends of the hollow cylinder 1. Referring to FIGS. 1 and 2 again, one end of the hollow cylinder 1 has a plurality of through holes 12 for pushing out one end of the chalk. The number of the through holes 12 indicates that the hollow cylinder 1 accommodates the chalk. In comparison, the other end of the hollow cylinder 1 has a rear opening 13. When combined, the hollow cylinder 1 is used to combine the carriage 2 and the rear cover 3 to form the porous chalk sleeve construction of the present invention. Referring to FIGS. 1 and 2, a plurality of the guiding grooves 11 are disposed on the ring wall of the hollow cylinder 1 , and a plurality of the guiding grooves 11 are preferably equally spaced from the hollow cylinder. 1 ring wall. The sliding seat 2 can be accommodated in the guiding groove 11, and the sliding seat 2 can slide back and forth along the guiding groove 11. In the preferred embodiment of the present invention, the guiding slot 11 has at least one serrated rail 110, and the serrated rail 110 is located on one side of the guiding slot 11 for positioning the slider 2. Referring to FIGS. 1 and 2, the carriage 2 is combined with the guide groove 11, and includes a combination sleeve 21, an assembly slide member 22, a stopper spring 23 and a pressing piece 24. The assembly slide member 22 extends from the combination sleeve 21, and the stop elastic piece 23 is assembled in the pressing piece 24. Referring to FIG. 1 again, the combination sleeve 21 is used for arranging the combined chalk, and the assembly sliding member 22 is disposed on one side of the combined sleeve 21, and the assembly sliding member 22 is used for positioning and inserting. For the chalk of the combination sleeve 21, the assembly slide member 22 preferably has a positioning projection [not shown]. The assembled slip member 22 of the preferred embodiment of the present invention is an elastic assembly slipper. The retaining elastic piece 23 of the preferred embodiment of the present invention is selected from the group consisting of gold 8 1327968 * belonging to a shrapnel. When the sliding bracket 2 is assembled to the guiding slot 1 , the assembly sliding member 22 is elastically latched on the serrated rail 110 of the guiding slot 11 , so that the sliding bracket 2 is positioned at a specific position of the guiding slot 11 . . In addition, the pressing piece 24 is used to push the sliding seat 2 so that the sliding seat 2 can slide back and forth along the guiding groove 11. Figure 3 is a perspective view showing the combination of a porous chalk sleeve structure in accordance with a preferred embodiment of the present invention. Referring to Figures 2 and 3 again, the rear cover 3 is combined with the rear opening 13 of the hollow cylinder 1, and has a convex body 31 and a plurality of latching blocks 32. When assembled, the convex body 31 is correspondingly combined with the opening 13 of the hollow cylinder 1, and the latching block 32 is correspondingly latched to one end of the guiding groove 11. Referring to FIG. 3 again, a plurality of the slides 2 correspond to the plurality of guide grooves 11 combined in the hollow cylinder 1 , and the rear cover 3 is correspondingly assembled to the hollow cylinder 1 . Opening 13. At this time, chalk is not assembled in the chamber 10 of the hollow cylinder 1. Referring to FIGS. 1 and 2 again, when the chalk is assembled, the rear cover 3 and the slide 2 are sequentially removed, and one end of the chalk is inserted into the combined sleeve 21 of the slide 2, and The assembly slipper 22 of the carriage 2 fixes the chalk. Slide the sliding seat 2 and the combination of the chalk into the guiding groove 11. At this time, the stopping elastic piece 23 of the sliding seat 2 is clamped on the sawtooth track 110 of the guiding groove 11, so that the sliding seat 2 and the chalk The combination can be positioned within the hollow cylinder 1. Fig. 4 is a perspective view showing the state of use of the porous chalk sleeve structure of the preferred embodiment of the present invention. Referring to FIG. 4, when the chalk needs to be pushed out, the user can push the pressing piece 24 of the sliding seat 2 outward (in the direction indicated by the arrow), so that one end of the chalk 5 can be from the hollow cylinder 1 The through hole 12 is pushed out. On the contrary, when the chalk is not needed, the user can push the pressing piece 24 of the sliding seat 2 inward, so that one end of the 9 1327968 of the chalk 5 can be retracted from the through hole 12 of the hollow cylinder 1 into the chamber 10. As shown in Figure 3. The porous chalk sleeve structure of the preferred embodiment of the present invention can provide a plurality of chalk selections for the user, and can directly select or replace the chalk from the porous powder pen holder of the present invention without directly touching the user's hand. In contrast, the use of chalk clips or chalk sleeves does not provide a construction of porous chalk clips or chalk sleeves. The foregoing preferred embodiments are merely illustrative of the present invention and its technical features, and the techniques of the embodiments may be practiced with various substantial equivalent modifications and/or alternatives; therefore, the scope of the present invention is subject to the appended claims. The scope defined by the scope shall prevail. 10 1327968 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing the construction of a porous chalk sleeve in accordance with a preferred embodiment of the present invention. Fig. 2 is a partial perspective view showing the construction of a porous chalk sleeve in accordance with a preferred embodiment of the present invention. Fig. 3 is a perspective view showing the combination of the porous chalk sleeve structure of the preferred embodiment of the present invention. Fig. 4 is a perspective view showing the use state of the porous chalk sleeve structure of the preferred embodiment of the present invention. [Description of main components] 1 hollow cylinder 10 chamber 11 guide groove 110 serrated road 2 slide 21 combination sleeve 22 assembly slide 23 stopper spring 24 pressing piece 3 rear cover 31 convex body 32 Piece