五、新型說明： 【新型所屬之技術領域】 _1]本創作係有關於-種電風扇護網之中心蓋結構，特別係 指一種於中心蓋本體之背面組設有一具圖案之纸片，整 體之組裝極為方便、快速，且紙片之構件簡單、便宜， 可大幅降低製造成本者。 【先前技術】 [〇〇〇2]按，一般電風扇主要係在電風扇之扇葉外圍罩設有護網 ，具有維護使用者安全之功用，以防止使用者誤觸轉動 中的扇葉而發生受傷之危險，而一般護網1，請參閱第一 圖所示，主要係於中心部位設有承座10，該承座10上設 有二嵌孔11，該嵌孔11内設有凸塊丨2，以供一中心蓋2嵌 設，該中心蓋2主要係設有一底座2〇及一蓋板21所組成， 其中’该底座20上設有一凹面2〇〇，該凹面2〇〇之内周壁 面上設有數個嵌槽2〇1，於該底座2〇之背面上相對凸設有 一嵌扣體202，再將該蓋板21蓋設於該底座2〇之凹面2〇〇 上，該蓋板21之周緣上設有數個凸體21〇，該等凸體21〇 係嵌設於底座20之嵌槽201内，於蓋板21之表面上以網版 印刷有具裝飾之圖紋或商標名稱之圖案211，將該蓋板21 固設於底座20上，如此，即形成一中心蓋2之組裝，再將 該底座20組設於護網1之承座10上，使該底座2〇背面之嵌 扣體202穿設於承座1〇之嵌孔丨丨内並嵌設於凸塊丨2上， 將該中心蓋2固設於護網1上，然，習知電風扇護網丨之中 心蓋2上的圖案211係以網版印刷直接印製於蓋板21上， 在印刷製造上較為不易，若該中心蓋2欲使用於不同廠牌 表單编號A0101 第3頁/共14頁 M412256 之電風扇上時，則須製造數種印有不同廠牌圖紋或商標 名稱之圖案的蓋板21，來供不同廠牌使用，在製造上較 為麻煩，且製造成本較高；緣此，本創作人有鑑於習知 電風扇護網之中心蓋存在有如上述之缺失，乃潛心研究 、改良，遂得以首創出本創作。 【新型内容】 [0003] 本創作之主要目的，係在提供一種組裝方便、快速，且 可大幅降低製造成本之電風扇護網之中心蓋結構。 [0004] 本創作主要係設有一中心蓋本體，該中心蓋本體之背面 凸設有環壁，該環壁上凸設有至少二嵌塊，該中心蓋本 體之中間部位形成有透明視窗；一紙片，係設於該中心 蓋本體之背面内，於該紙片上設有圖案，該紙片上對應 於該中心蓋本體上之各嵌塊位置均設有一透孔，該透孔 内設有定位凸片。 [0005] 本創作該中心蓋本體係由透明材質所製成。 [0006] 本創作該紙片係具有防水功效。 [0007] 本創作該紙片上之圖案係為具裝飾之圖紋或商標名稱。 【實施方式】 [0008] 有關本創作為達上述之使用目的與功效，所採用之技術 手段，茲舉出較佳可行之實施例，並配合圖式所示，詳 述如下： [0009] 本創作之實施例，請參閱第二圖所示，主要係設有一中 心蓋本體3，該中心蓋本體3係由透明材質所製成，該中 表單編號A0101 第4頁/共14頁 心蓋本體3之背面中間凸設有環壁30，該環壁30上凸設有 至少二嵌塊31，該中心蓋本體3之中間部位形成一透明視 窗32 ; —纸片4，係設於該中心蓋本體3之背面内，該紙 片4係具有防水功效，於該紙片4上設有具裝飾之圖紋或 商標名稱之圖案40，該紙片4上對應於該中心蓋本體3上 之各嵌塊31位置均設有一透孔41，該透孔41内設有一定 位凸片42，如此，即為一電風扇護網之中心蓋結構。 [0010] 組合使用時，請參閱第二〜六圖所示，先將具有防水功 效之紙片4組設於中心蓋本體3之背面内，使中心蓋本體3 背面之嵌塊31插設於該紙片4上之透孔41内，該透孔41内 之定位凸片42係抵持於中心蓋本體3之嵌塊31的外壁面上 ，另該紙片4之一側面係靠持於中心蓋本體3背面之環壁 3 0上，將該紙片4予以定位，使纸片4不會隨意移動，而 紙片4上之圖案40則可由中心蓋本體3之透明視窗32呈現 出，再將該中心蓋本體3背面之嵌塊31插設入電風扇護網 5之承座50上的嵌孔51内，並使該嵌塊31嵌設於凸塊52 上，如此，即可完成組裝；又本創作之中心蓋若欲使用 於不同廠牌之電風扇上時，僅須更換印製有不同圖案40 之紙片4組裝於中心蓋本體3背面内，在印刷上極為簡單 、快速，且無須另外設置底座，故在組裝上極為方便、 快速，且其構件精簡，紙片4之價格又便宜，可大幅降低 製造成本。 [0011] 综上所述，本創作確實已達到所預期之使用目的與功效 ，且更較習知者為之理想、實用，惟，上述實施例僅係 針對本創作之一種較佳實施例進行具體說明而已，此實 表單編號A0101 第5頁/共14頁 M412256 施例並非用以限定本創作之申請專利範圍，舉凡其它未 脫離本創作所揭示之技術手段下所完成之均等變化與修 飾，均應包含於本創作所涵蓋之申請專利範圍中。 【圖式簡單說明】 [0012] 第一圖所示係為習知電風扇部分護網與中心蓋之立體分 解圖。 [0013] 第二圖所示係為本創作實施例中心蓋之立體分解圖。 [0014] 第三圖所示係為本創作實施例中心蓋之立體組合圖。 [0015] 第四圖所示係為本創作實施例中心蓋與護網之立體分解 圖。 [0016] 第五圖所示係為本創作實施例中心蓋與護網組合後之剖 視圖。 [0017] 第六圖所示係為本創作實施例中心蓋與護網組合後之立 體不意圖。 【主要元件符號說明】 [0018] 1 護網 10 承座 [0019] 11 嵌孔 12 凸塊 [0020] 2 中心蓋 20 底座 [0021] 200 凹面 201嵌槽 [0022] 202 嵌扣體 21 蓋板 [0023] 210 凸體 211圖案 表單編號A0101 第6 頁/共14頁 M412256 [0024] 3 中心蓋本體 30 環壁 [0025] 31 嵌塊 32 透明視窗 [0026] 4 紙片 40 圖案 [0027] 41 透孔 42 定位凸片 [0028] 5 護網 50 承座 [0029] 51 嵌孔 52 凸塊V. New description: [New technology field] _1] This creation department has a central cover structure for a kind of electric fan protection net, especially a kind of paper with a pattern on the back side of the center cover body. The assembly is extremely convenient and fast, and the components of the paper sheet are simple and inexpensive, and the manufacturing cost can be greatly reduced. [Prior Art] [〇〇〇2] Press, the general electric fan is mainly provided with a protective net around the fan blade outer cover of the electric fan, which has the function of maintaining user safety, so as to prevent the user from accidentally touching the rotating fan blade. The risk of injury occurs, and the general protection net 1, as shown in the first figure, is mainly provided with a socket 10 at the center, and the socket 10 is provided with two insertion holes 11 which are provided with convex The cymbal cymbal 2 is provided for a central cover 2, and the central cover 2 is mainly provided with a base 2 〇 and a cover plate 21, wherein the base 20 is provided with a concave surface 2 〇〇, the concave surface 2 〇〇 The inner peripheral wall surface is provided with a plurality of recessed grooves 2〇1, and a latching body 202 is oppositely protruded on the back surface of the base 2〇, and the cover plate 21 is covered on the concave surface 2 of the base 2〇 A plurality of convex bodies 21 are disposed on the periphery of the cover plate 21, and the convex bodies 21 are embedded in the recesses 201 of the base 20, and are printed on the surface of the cover plate 21 by screen printing. a pattern 211 of a pattern or brand name, the cover 21 is fixed on the base 20, thus forming an assembly of the center cover 2, and then the base 20 is assembled The inserting body 202 of the back of the base 2 is inserted into the insert hole of the socket 1 and embedded in the bump 2 on the socket 10 of the net 1 to fix the center cover 2 It is disposed on the protection net 1, however, the pattern 211 on the center cover 2 of the conventional electric fan protection net is directly printed on the cover plate 21 by screen printing, which is relatively difficult in printing manufacturing, if the center cover 2 For use on electric fans of different brand form number A0101, page 3 of 14 M412256, it is necessary to manufacture several cover plates 21 with different patterns or trademark names for different factories. The use of the card is more cumbersome to manufacture and the manufacturing cost is higher. Therefore, the creator has made the creation of the creation because of the lack of the above-mentioned central cover of the electric fan protection net. . [New Content] [0003] The main purpose of this creation is to provide a central cover structure for an electric fan protection net that is easy to assemble, fast, and can greatly reduce manufacturing costs. [0004] The present invention is mainly provided with a center cover body, the back surface of the center cover body is convexly provided with a ring wall, and the ring wall is convexly provided with at least two insert blocks, and a central portion of the center cover body is formed with a transparent window; a paper sheet is disposed in the back surface of the center cover body, and a pattern is disposed on the paper sheet, and a through hole corresponding to each of the insert blocks on the center cover body is disposed on the paper sheet, and the through hole is provided with a positioning convex sheet. [0005] The center cover system of the present invention is made of a transparent material. [0006] The paper sheet has a waterproof effect. [0007] The pattern on the piece of paper is a decorative figure or brand name. [Embodiment] [0008] The present invention is a preferred and feasible embodiment for the purpose of using the above-mentioned purpose and effect, and is described in detail with reference to the following drawings: [0009] For the embodiment of the creation, please refer to the second figure, which is mainly provided with a center cover body 3, which is made of a transparent material, the form number A0101, page 4/14 page cover body A ring wall 30 is protruded in the middle of the back surface of the ring body. The ring wall 30 is convexly provided with at least two insert blocks 31. The middle portion of the center cover body 3 forms a transparent window 32. The paper sheet 4 is attached to the center cover. The paper sheet 4 has a waterproof effect on the back surface of the body 3, and a pattern 40 having a decorative pattern or a brand name is provided on the paper sheet 4, and the paper sheet 4 corresponds to each of the insert blocks 31 on the center cover body 3. Each of the positions is provided with a through hole 41. The through hole 41 is provided with a positioning protrusion 42. Thus, it is a central cover structure of the electric fan protection net. [0010] When used in combination, referring to the second to sixth figures, the paper sheet 4 having waterproof effect is first assembled in the back surface of the center cover body 3, and the insert 31 on the back side of the center cover body 3 is inserted therein. In the through hole 41 in the paper sheet 4, the positioning tab 42 in the through hole 41 is abutted against the outer wall surface of the insert 31 of the center cover body 3, and one side of the paper sheet 4 is abutted against the center cover body. 3, on the back ring wall 30, the paper sheet 4 is positioned so that the paper sheet 4 does not move freely, and the pattern 40 on the paper sheet 4 can be presented by the transparent window 32 of the center cover body 3, and the center cover is again The insert 31 on the back of the main body 3 is inserted into the insertion hole 51 of the socket 50 of the electric fan protection net 5, and the insert 31 is embedded in the projection 52, so that the assembly can be completed; If the center cover is to be used on an electric fan of different brands, only the paper sheets 4 printed with different patterns 40 need to be replaced and assembled in the back of the center cover body 3, which is extremely simple and fast in printing, and does not require an additional base. Therefore, it is extremely convenient and quick to assemble, and its components are simplified, and the price of the paper 4 is cheap. Significantly reduce manufacturing costs. [0011] In summary, the present invention has achieved the intended purpose and efficacy, and is more desirable and practical than the prior art. However, the above embodiments are only for a preferred embodiment of the present creation. In addition, the actual form number A0101, page 5 of 14 pages, M412256, is not intended to limit the scope of the patent application of the present invention, and other equivalent changes and modifications have been made without departing from the technical means disclosed in the present invention. All should be included in the scope of the patent application covered by this creation. BRIEF DESCRIPTION OF THE DRAWINGS [0012] The first figure shows a three-dimensional decomposition diagram of a conventional electric fan part protection net and a center cover. [0013] The second figure is an exploded perspective view of the center cover of the present embodiment. [0014] The third figure is a perspective assembled view of the center cover of the present embodiment. [0015] The fourth figure is an exploded perspective view of the center cover and the protection net of the present embodiment. [0016] The fifth drawing is a cross-sectional view of the center cover and the net of the present embodiment. [0017] The sixth figure is a schematic view of the present invention in which the center cover and the net are combined. [Main component symbol description] [0018] 1 Guard net 10 Seat [0019] 11 Hole 12 Bump [0020] 2 Center cover 20 Base [0021] 200 Concave surface 201 groove [0022] 202 Insert body 21 Cover [0023] 210 convex body 211 pattern form number A0101 page 6 / 14 pages M412256 [0024] 3 center cover body 30 ring wall [0025] 31 block 32 transparent window [0026] 4 paper 40 pattern [0027] 41 through Hole 42 Positioning Tab [0028] 5 Guarding Net 50 Seat [0029] 51 Inserting Hole 52 Bump
表單編號A0101 第7頁/共14頁Form No. A0101 Page 7 of 14