M263364 八、新型說明: 【新型所屬之技術領域】 本創作係一種道路反光標記用反光片,特別與開模容易,模具不易受 損率,加工成本低,且原設計之反光度得以充分運用之反光片結構有關。 【先前技術】 按,習知技術中,道路反光標記用反光片(94 )之結構,如臺灣第90224744 號新型專利所揭露,結構見第一圖所示,其主要係由片體(940)和墊片(944) 組成,在片體(940)之整個內表面上形成反光棱,並在片體(940)的整個內 表面上形成複數個加強筋(941 ),墊片(944)通過超聲波焊接之方式與片體 (940湘互結合,令反光片(94 )不需電鍍而仍具有發光功能,俾因加強筋(941) 與墊片(944)焊接在一起,而令片體(940)上形成複數個密閉空間,從而使 水份不會滲入,保持較佳之反光效果,即使某一處受撞破損,也因加強筋(941) 阻擋,防止水繼續流入整個反光片(94),令反光效果受損小。 但是,詳觀上述結構之反光片(94),不難發現其尙存在如缺失: 由於加強筋(941 )形成在片體(940)之反光棱上,不僅加大了片體(940 ) 之開模難度;而且,使片體(940)在加工生產中,模具受損率也高,一幅模具 可加工件數大大減少(大約只能加工三十萬個),無形中大大增加了加工成本, 致使產品一直成本居高不下,以至雖有專利卻極少見上市;再則,此結構還導 致片體(940)在加工中整體縮水率不同,造成反光棱發生變形,大大影響了反 光度,實際產品之反光度只具有原設計之30%左右,因此,臺灣第90224744 號專利所揭露之反光片(94)結構確實亟待於改進。 【新型内容】 本創作之目的在於提供一種道路反光標記用反光片,其具有開模容易,模 具不易受損率,加工成本低,且原設計之反光度得以充分運用之功效。 爲達成上述目的,本創作之一種道路反光標記用反光片,在片體之整個內 表面上形成反光棱,墊片通過超聲波焊接與片體結合,其中:在墊片之內表面 沿反光棱之延伸方向增設複數個縱向加強筋,且此縱向加強筋之頂緣形成恰可 與反光棱吻合之鋸齒,縱向加強筋之鋸齒通過超聲波焊接與片體之反光棱焊接 M263364 在一起,而令片體上形成複數個密閉空間。藉此,本創作具有開模容易,模具 不易受損率,加工成本低,且原設計之反光度得以充分運用之功效。 茲舉本創作之較佳實施例,並配合圖式做進一步之詳細說明如下。 【實施方式】 請參閱第二圖所示,本創作揭露之一種道路反光標記用反光片,係在片體 (1)之整個內表面上形成反光棱(11 ),墊片(2)通過超聲波焊接與片體(1) 相互結合而固定。 本創作之關鍵點:在墊片(2)之內表面沿反光棱(11 )之延伸方向增設複 數個縱向加強筋(21 ),且此縱向加強筋(21 )之頂緣形成恰可與反光棱(11) 相吻合之鋸齒(22),此縱向加強筋(21)之鋸齒(22)通過超聲波焊接方式, 與片體(1)之反光棱(11)焊接在一起,而令片體(1)上形成複數個密閉空 間,配合第三圖所示。 爲了增加片體(1 )之強度,本創作的實施例可以進一步在墊片(2)之內 表面再增設橫向加強筋(23),此橫向加強筋(23)與縱向加強筋(21)交叉, 橫向加強筋(23)也通過超聲波焊接方式與片體(1)焊接在一起,進而使片體 (1)之抗衝擊強度提高。 配合第三圖及第四圖所示,爲了避免受震後反光片與塡充料(3 )之間分離, 墊片(2)之外表面還形成複數個結合柱(24),當道路反光標記經灌入塡充料 (3)製成成品後,此結合柱(24)插入塡充料(3)中,可擴大道路反光標記 用反光片整體與塡充料(3 )之間之接觸面,進一步提高反光片整體與塡充料(3 ) 之間附著力,避免受震後,反光片與塡充料(3)之間分離,使反光片整體抗衝 擊強度更佳。 本創作與臺灣第90224744號專利中之反光片(94 )相比,由於在片體(1) 之反光棱(11)上沒有增設任何結構,使該片體(1)開模難度大大降低,而在 通常採用塑膠製成之墊片(2 )產品上形成縱向加強筋(21 )和橫向加強筋(23), 其開模難度與習知的墊片(944)相比增加甚小,成本也增加甚微,而且,只具 有反光棱(11)之片體(1)在加工生產中,模具受損率與習知之片體(940) 相比也大大降低,一幅模具可加工件數量大大增加(大約能加工近百萬個),加 工成本大大降低,再則,只具有反光棱(11)之片體(1)在加工中之整體縮水 M263364 . /α_ 广、丨/挟「11 )不會發生變形’保持了極佳之反 率基本保持一致,致使成型後之反尤棱( 光效果,使原設計之反光度得以充分蓮用。 以上施麵供用明本創作,而_本創作之=制,^臓麵領 域之普,;^$_^1_之__讎之丨胃況下,㉖可以作出各 種各樣之變換或變化,因此,所有等同之技術方案均應屬於本創作之保護範疇。 【圖式簡單說明】 第一圖係臺灣第90224744號新型專利所揭露反光片之結構示意圖。 第二圖係本創作之立體分解圖。 第三圖係本創作之截面示意圖。M263364 8. Description of the new type: [Technical field to which the new type belongs] This creation is a reflective sheet for road reflective marking, which is particularly easy to open the mold, the mold is not easy to be damaged, the processing cost is low, and the reflectivity of the original design can be fully used. Reflective film structure. [Prior technology] According to the conventional technology, the structure of the reflective sheet (94) for road reflective markings is disclosed in Taiwan Patent No. 90224744. The structure is shown in the first figure, which is mainly composed of the sheet body (940) And the gasket (944), forming reflective ribs on the entire inner surface of the sheet body (940), and forming a plurality of reinforcing ribs (941) on the entire inner surface of the sheet body (940). The gasket (944) passes through The ultrasonic welding method is combined with the sheet body (940xiang), so that the reflective sheet (94) still has the function of emitting light without electroplating. Because the ribs (941) and the gasket (944) are welded together, the sheet body (940 940) forms a plurality of closed spaces so that water does not penetrate and maintains a good reflective effect. Even if it is damaged by a collision, it is blocked by a reinforcing rib (941) to prevent water from flowing into the entire reflective sheet (94) However, the reflective effect is less damaged. However, if you look at the reflective sheet (94) of the above structure, it is not difficult to find the existence of the puppet as it is missing: Because the ribs (941) are formed on the reflective edges of the sheet (940), not only the It is more difficult to open the film body (940); moreover, the film body (940 940) In processing and production, the mold damage rate is also high. The number of pieces that can be processed in a mold is greatly reduced (only about 300,000 pieces can be processed), which substantially increases the processing cost, resulting in the high cost of the product. Even though there are patents, they are rarely listed on the market. Moreover, this structure also causes the overall shrinkage of the sheet body (940) to be different during processing, causing deformation of the reflective edges, which greatly affects the reflectivity. The reflectivity of the actual product is only the original design Therefore, the structure of the reflective sheet (94) disclosed in Taiwan Patent No. 90224744 is indeed in urgent need of improvement. [New Content] The purpose of this creation is to provide a reflective sheet for road reflective marking, which has easy mold opening. The mold is not easy to be damaged, the processing cost is low, and the original design's reflectance can be fully utilized. In order to achieve the above purpose, a reflective sheet for road reflective markings created by this invention forms reflective edges on the entire inner surface of the sheet body, The gasket is combined with the sheet body by ultrasonic welding, wherein a plurality of longitudinal ribs are added to the inner surface of the gasket along the extending direction of the reflective edge. Moreover, the top edge of this longitudinal rib is formed with serrations that can exactly match the reflective edges, and the serrations of the longitudinal ribs are welded with the reflective edges of the sheet body by welding M263364, so that a plurality of closed spaces are formed on the sheet body. This creation has the functions of easy mold opening, less damage to molds, low processing cost, and full use of the original design's reflectance. The preferred embodiment of this creation is described below in conjunction with the drawings for further details. [Embodiment] Please refer to the second figure. A reflective sheet for road reflective markings disclosed in this creation is formed with reflective edges (11) on the entire inner surface of the sheet body (1), and the gasket (2) passes through. The ultrasonic welding and the sheet body (1) are combined and fixed with each other. The key point of this creation: adding a plurality of longitudinal reinforcing ribs (21) on the inner surface of the gasket (2) along the extending direction of the reflective edge (11), and this longitudinal direction The top edge of the stiffener (21) forms a serration (22) that can coincide with the reflective edge (11). The serration (22) of the longitudinal stiffener (21) is reflected by the ultrasonic welding method to reflect the light of the sheet body (1). Edge (11) welding Connected together to form a plurality of closed spaces on the sheet body (1), as shown in the third figure. In order to increase the strength of the sheet body (1), the embodiment of the present invention can further add a horizontal stiffener (23) to the inner surface of the gasket (2), and the horizontal stiffener (23) intersects the longitudinal stiffener (21). The transverse stiffener (23) is also welded to the sheet body (1) by ultrasonic welding, thereby improving the impact strength of the sheet body (1). As shown in the third and fourth figures, in order to avoid separation between the reflective sheet and the plutonium filling (3) after the earthquake, a plurality of coupling columns (24) are formed on the outer surface of the gasket (2), and when the road is reflective After the mark is poured into the concrete filling material (3) to make a finished product, the combination post (24) is inserted into the concrete filling material (3), which can expand the contact between the entire reflective sheet for road reflective marking and the concrete filling material (3). Surface, to further improve the adhesion between the entire reflective sheet and the concrete filling (3), to avoid separation between the reflective sheet and the concrete filling (3) after shock, so that the overall impact strength of the reflective sheet is better. Compared with the reflective sheet (94) in Taiwan Patent No. 90224744, this creation has no additional structure on the reflective edge (11) of the sheet (1), which makes the sheet (1) difficult to mold. Forming longitudinal stiffeners (21) and horizontal stiffeners (23) on the gasket (2) products that are usually made of plastic, the mold opening difficulty is very small compared with the conventional gasket (944), and the cost is very small. It also increases very little. In addition, in the processing production of the sheet body (1) with only reflective edges (11), the mold damage rate is greatly reduced compared with the conventional sheet body (940). The number of pieces that can be processed in a mold Large increase (approximately one million pieces can be processed), the processing cost is greatly reduced, and then, the sheet body (1) with only reflective edges (11) shrinks during processing. M263364. / Α_ 广 、 丨 / 挟 「11 ) Will not deform 'maintains an excellent reflectance and basically keeps the same, resulting in a sharp edge after molding (light effect, so that the original design's reflectance can be fully used. The above application is for the creation of the original version, and _ 本Creation = system, ^ 臓 face of the field, ^ $ _ ^ 1_ 之 __ 雠 之 丨 In the case of the stomach, Various transformations or changes can be made, so all equivalent technical solutions should belong to the protection scope of this creation. [Simplified illustration of the figure] The first figure is a schematic diagram of the structure of a reflective sheet disclosed by the new patent No. 90224744 in Taiwan. The second picture is a three-dimensional exploded view of this creation. The third picture is a schematic cross-sectional view of this creation.
第四圖係本創作之另一種狀態立體分解圖。 【主要元件符號說明】 片體(1) 反光棱(11 ) 墊片(2) 縱向加強筋(21) 鋸齒(22) 橫向加強筋(23) 結合柱(24) 塡充料(3) 反光片(94) 片體(940) 墊片(944) 加強筋(941)The fourth picture is another three-dimensional exploded view of this creation. [Description of main component symbols] Sheet body (1) Reflective edge (11) Gasket (2) Longitudinal stiffener (21) Sawtooth (22) Lateral stiffener (23) Combining post (24) 塡 filling (3) Reflective sheet (94) Sheet body (940) Gasket (944) Stiffener (941)
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