M249832 捌、新型說明： 【新型所屬之技術領域】 本發明係關於一種製圖線板，尤其係指一種讓使用者 不需利用直尺即可繪製直線之製圖線板。 【先前技術】 傳統圖表如直線圖、折線圖、長條圖等在利用手工繪 製時，必須搭配直尺方得以描繪出漂亮的筆直直線，藉: 以繪製所欲之圖表，然而，在繪圖時必須搭配直尺使用3， 不僅十分麻須且不便，但若不利用直尺，戶斤繪製出的圖表 直線將會曲曲，因此若可在繪圖用紙的下方置放一墊 體’且該墊體可幫助使用者繪製出漂亮的直線，不僅能省 去直尺使用時之麻煩，且可訓練使用者不依靠直尺即可緣 製直線之手感。 L新型内容】 本創作人有鑑於此，乃積極進行研究開發，以期可提 供一種能夠解決上料製直線時所產生之問題的墊體，經 過不斷的試驗及努力，終於開發出本創作。 本創作之主要目的在於提供一種讓使用者不需利用直 尺即可繪製直線之製圓線板。 ^為了達到上述創作目的，本創作乃採取以下之技術手 、、成"中本創作包括有一墊體，墊體一側面設置 有σ午多依經緯排列 ^ , 之緃槽及褕槽，各兩道鄰近之縱槽及橫 槽則圍繞出一塊定你几治 —^ 凸塊’该疋位凸塊之頂面週緣設置有 定位斜面。 M249832 藉由上述之結構設計，當繪圖用紙置放在墊體上 使用者只要稍加施力，使得筆尖可順延著縱槽或橫槽^ 在繪圖用紙上描繪出漂梵的直線或橫線。 【實施方式】 包括有 依經緯 之縱槽 13) (13 現請參看第一及二圖所示，本創作之製圖線板 一塾體（1 0)，墊體（1 〇 ) —側面設置有許多 排列之縱槽（1 1 )及橫槽（i 2 )，各兩道鄰近 (1 1 )及橫槽（1 2 )則圍繞出一塊定位凸塊 ，該定位凸塊（1 3 )之頂面週緣設置有定位斜面 0 ) ° 請參看第三及四圖所示，本創作於使用時，〇要將洛 圖用紙（2〇)置放在墊體（10)±，使用者在纷圖: 紙（20)上繪製直線時要對筆尖（21)稱加施力 ’使得筆尖（2 1 )可順延著縱槽（丄工）或橫槽（工2 )即可在繪圖用紙（2 0 )上騎出漂亮的直線或橫線。 因為筆尖（2 1)會隨著縱槽（1丄）或橫槽（ι 2 )進行移動，因此不需要搭配直尺等任何外加工具，便可 以使得使用者繪製出漂亮的直線。 另外，本創作之墊體（1 〇 )在形成有橫槽（i 2 ) 、縱槽（1 1 )及定位凸塊（i 3 )之一側面上，可增設 有度量衡（如公分、公吋等）之標示點（丄4 )，讓使用 者在繪製之直線有長度限制要求時，可依照度量衡之標示 點（1 4 )來決定所繪製直線之起始點及終止點。 【圖式簡單說明】 ~ M249832 (一） 圖式部分 第一圖為本發明之立體圖。 第二圖為本發明之局部放大立體圖。 _ 第三圖為本創作之使用狀態立體圖。 ‘ 第四圖為本創作之使用狀態側視圖。 (二） 元件代表符號 (10) 墊體 (11) 縱槽 (12) 橫槽 ® (1 3 )定位凸塊 (130)定位斜面 (14)標示點 (2 0 )繪圖用紙 (21)筆尖 7M249832 新型 Description of new models: [Technical field to which new models belong] The present invention relates to a drawing board, in particular, a drawing board that allows users to draw straight lines without using a ruler. [Prior art] When traditional charts such as line charts, line charts, bar charts, etc. are drawn by hand, they must be matched with a ruler to draw beautiful straight lines. By: to draw the desired chart, however, when drawing Must use 3 with a ruler. Not only is it very tedious and inconvenient, but if you do n’t use the ruler, the straight line of the chart drawn by the householder will bend, so if you can place a cushion under the drawing paper, and the cushion The body can help users draw beautiful straight lines, which not only saves the trouble when using a ruler, but also trains the user to make the feel of a straight line without relying on a ruler. L new content] In view of this, the creator is actively carrying out research and development in order to provide a cushion that can solve the problems caused by the feeding of straight lines. After continuous experimentation and efforts, the author finally developed this creation. The main purpose of this creation is to provide a circular board that allows users to draw straight lines without using a ruler. ^ In order to achieve the above-mentioned creation purpose, this creation adopts the following technical skills, and achievements. "Chongben creation" includes a cushion body, one side of the cushion body is provided with σ nodules arranged according to the latitude and longitude ^, 緃 槽 and 褕 槽, each Two adjacent longitudinal grooves and horizontal grooves surround a piece of ruling- ^ bump 'a positioning bevel is provided on the peripheral edge of the top surface of the nub. M249832 With the above structural design, when the drawing paper is placed on the cushion body, the user only needs to apply a little force so that the pen tip can run along the vertical or horizontal grooves. ^ Draw a straight line or horizontal line on the drawing paper. [Embodiment] It includes a longitudinal groove 13 according to the warp and weft. (13 Please refer to the first and second figures. The drawing board of this creation is a carcass (1 0) and a cushion body (1 〇)-a side is provided. A plurality of vertical grooves (1 1) and horizontal grooves (i 2) are arranged, and two adjacent (1 1) and horizontal grooves (1 2) each surround a positioning projection, and the top of the positioning projection (1 3) Positioning bevels are set on the periphery of the surface 0) ° Please refer to the third and fourth figures. When this creative work is used, 〇 place the Luo paper (2〇) on the cushion body (10) ±, the user in the picture : When drawing a straight line on the paper (20), apply force to the pen tip (21) so that the pen tip (2 1) can run along the vertical groove (mason) or horizontal groove (work 2) to draw on the drawing paper (2 0 ) Ride a nice straight or horizontal line. Because the pen tip (2 1) moves with the vertical groove (1 丄) or horizontal groove (ι 2), there is no need to match any additional tools such as a ruler to enable users to draw beautiful straight lines. In addition, the cushion body (10) of this creation can be provided with weights and measures (such as centimeters, centimeters) on one side formed with a horizontal groove (i 2), a vertical groove (1 1), and a positioning projection (i 3). Etc.) marked points (丄 4), so that when the user has a limit on the length of the drawn line, the user can determine the starting point and end point of the drawn line according to the marked point (1 4) of weights and measures. [Schematic description] ~ M249832 (1) Schematic part The first figure is a perspective view of the present invention. The second figure is a partially enlarged perspective view of the present invention. _ The third picture is a three-dimensional view of the state of use of the creation. ‘The fourth picture is a side view of the state of use of the creation. (2) Symbols of components (10) Pad body (11) Vertical groove (12) Horizontal groove ® (1 3) Positioning projection (130) Positioning slope (14) Marking point (2 0) Drawing paper (21) Pen tip 7