200831309 九、發明說明： 【發明所屬之技術領域】 發明領域 本發明涉及一種彈簧夾。 發明背景 10 15 20 彈育夾廣泛用於夹緊和保持紙頁。在實際使用中，。 菁夾常常通過至少一個鉚釘而被固定到硬板或諸如文件彈 等封皮上，鉚釘具有可與硬板或封皮接合的頭部和〇 尾部，尾部與彈簧夾上的凹部接合並變形，從而將彈= 固疋到硬板或者封皮上。這種設計的缺點在於彈餐夹〜 對於硬板或封皮發生晃動，致使它們之間的連接變拳^目 且，將彈簧夾固定到硬板或者封皮上的過程比較府:。而 因而，需要一種改進的彈簧夾。 明内 發明概要 克服的在於提供-種彈簧夾，這種彈簣夾能夠 有技術的缺陷，使得不僅可以容易地將彈箬夹 的連接牢固，二錢彈菁夹與硬板或者封皮 所：:::：:供―種彈簧夹’包括基部和壓緊部， "二: 通過彈簧可移動地組裝在-起，使 緊邛在所述彈簧作用下可緊緊地壓靠所、f其邮 以及所述_料_職 祕减述基部、 厅忒基邛，其特徵在於，所述基部 5 200831309 的水平延伸底壁下表面上形成有至少-個固定裝置，每個 固定裝置包括從所述底壁下表面向下延伸的至少一個尖銳 自由端。 以下將結合附圖對本發明的優選實施例進行詳細描 5 述。 圖式簡單說明 第1圖是根據本發明第-實施例的彈菁爽的主視圖； 第2圖是沿著第〗圖的線A-A的剖视端視圖； 第3圖疋根據本發明第一實施例的彈簧夾的俯視圖； Π) ^4圖是根據本發明第一實施例的彈簀夾的仰視圖； 弟5圖是根據本發明第一實施例的彈菁爽的底側立體 圖， 第6圖是根據本發明第一實施例的彈菁夹的分解立體 圖， 15 帛7圖是根據本發明第—實施例的彈簧夾基部的上侧 立體圖； 弟8圖是根據本發明第一實施例的彈簧夹基部的底側 立體圖； 第9圖是顯示根據本發明第一實施例的彈菁夫被安裝 2〇 到硬板上的示意圖； 第10圖是沿著第9圖中線B_B的截面圖； 第11圖是根據本發明第二實施例的彈菁爽的主視圖； =12圖是根據本發明第二實施例的彈簧炎的端視圖； 第13圖是根據本發明第二實施例的彈菁爽的俯視圖； 6 200831309 第14圖是根據本發明第二實施例的彈簧夾的仰視圖； 第15圖是根據本發明第二實施例的彈簧夾的底侧立體 圖， 第16圖是根據本發明第二實施例的彈簧夾的分解立體 5 圖； 第17圖是根據本發明第二實施例的彈簧夾基部的上侧 立體圖；200831309 IX. INSTRUCTIONS: TECHNICAL FIELD OF THE INVENTION The present invention relates to a spring clip. BACKGROUND OF THE INVENTION 10 15 20 Bullet clips are widely used to clamp and hold sheets. In actual use, The cyanine clip is often fixed to a hard plate or a cover such as a file bomb by at least one rivet having a head and a tail portion engageable with the hard plate or cover, the tail engaging and deforming with the recess on the spring clip, thereby Bomb = solid to the hard board or cover. The disadvantage of this design is that the magazine clips are swayed for the hard board or the cover, causing the connection between them to change, and the process of fixing the spring clip to the hard board or cover is compared. Thus, there is a need for an improved spring clip. The summary of the invention in the invention overcomes the provision of a spring clip which can have technical drawbacks, so that not only the connection of the magazine clip can be easily fixed, but also the hard clip or the hard cover or cover:: :::: for the spring clip 'including the base and the pressing portion, " two: movably assembled by the spring, so that it can be tightly pressed against the spring under the action of the spring And a base, a hall base, wherein the bottom portion of the base portion 5 200831309 is formed with at least one fixing device on the lower surface of the bottom wall, each fixing device comprising At least one sharp free end extending downwardly from the lower surface of the bottom wall. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a bombitecing according to a first embodiment of the present invention; FIG. 2 is a cross-sectional end view along line AA of the first drawing; FIG. 3 is the first according to the present invention. a top view of the spring clip of the embodiment; FIG. 4 is a bottom view of the magazine clip according to the first embodiment of the present invention; FIG. 5 is a bottom side perspective view of the body according to the first embodiment of the present invention, 6 is an exploded perspective view of a spring clip according to a first embodiment of the present invention, and FIG. 15 is an upper perspective view of a spring clip base according to a first embodiment of the present invention; FIG. 8 is a first embodiment according to the present invention. Bottom side perspective view of the base of the spring clip; Fig. 9 is a schematic view showing the mounting of the spring gel according to the first embodiment of the present invention to the hard board; Fig. 10 is a section along the line B_B of Fig. 9 Figure 11 is a front view of a spring swell according to a second embodiment of the present invention; = 12 is an end view of spring inflammation according to a second embodiment of the present invention; and Figure 13 is a second embodiment according to the present invention; Top view of the elastic jelly; 6 200831309 Figure 14 is a second embodiment according to the present invention FIG. 15 is a bottom perspective view of a spring clip according to a second embodiment of the present invention, and FIG. 16 is an exploded perspective view of a spring clip according to a second embodiment of the present invention; An upper perspective view of a spring clip base according to a second embodiment of the present invention;
第18圖是根據本發明第二實施例的彈簧夾基部的底側 立體圖； 10 第19圖是顯示根據本發明第二實施例的彈簧夾被安裝 到硬板上的不意圖， 第20圖是沿著第19圖中線B-B的截面圖； 第21圖是根據本發明第三實施例的彈簧夾的主視圖； 第22圖是根據本發明第三實施例的彈簧夾的端視圖； 15 第23圖是根據本發明第三實施例的彈簧夾的俯視圖； 第24圖是根據本發明第三實施例的彈簧夾的仰視圖； 第2 5圖是根據本發明第三實施例的彈簧夾的底側立體 圖， 第26圖是根據本發明第三實施例的彈簧夾的分解立體 20 圖； 第2 7圖是根據本發明第三實施例的彈簧夾基部的上側 立體圖； 第28圖是根據本發明第三實施例的彈簧夾基部的底侧 立體圖； 7 200831309 第29圖是顯示根據本發明第三實施例的彈簧夾被安裝 到硬板上的示意圖；以及 第30圖是沿著第29圖中線B-B的截面圖。 【1ST ^ 5較佳實施例之詳細說明 如第1圖-第10圖所示，根據本發明第一實施例的彈簧 夾100通常包括基部10卜壓緊部103和彈簧105。基部101是 這樣形成的，細長片材被成約90度彎折，而形成向上直立 的側壁107和水平延伸底壁1〇9。基部1〇1的侧壁1〇7的上邊 10緣形成至少兩個向外翻卷的帶通孔113的凸耳lu。壓緊部 1〇3是通過將細長片材彎曲成弧形而形成。在與基部101接 合的壓緊部103的縱向内邊緣的中部形成有向外和向上延 伸的技>£柄117 ’在壓緊部1〇3的縱向内邊緣上的按壓柄η? 兩侧形成至少兩個向外翻卷的帶通孔121的凸耳119。爲了 15將紙頁緊緊地夾住，壓緊部1〇3的縱向外邊緣123形成爲鋸 齒狀的外邊緣。 基部101和壓緊部1〇3是通過彈簧1〇5組裝在一起。彈簧 i〇5是具有兩個自由延伸端127和129的螺旋扭簧。組裝時， 使彈簧105的中空空間與基部1〇1側壁1〇7的上邊緣上的凸 20耳111的通孔113以及壓緊部103的縱向内邊緣上的凸耳119 的通孔121對齊，使得細長桿131穿過通孔113、通孔121和 彈黃105，並使彈簧1〇5的兩個自由延伸端127和129分別抵 靠基部101側壁107的外側和壓緊部1〇3上側，從而組裝成彈 κ夾100。爲了穩定地保持彈簣ι〇5，在基部IQ〗侧壁I。？的 8 200831309 外侧和壓緊部103上侧分別形成有凹部115和125，以安放彈 黃105的兩個自由延伸端127和129。凹部115和125通常是通 過衝壓而形成在基部101側壁107和壓緊部1〇3上。使用時， 通過按壓壓緊部1〇3的縱向内邊緣上的按壓柄117克服彈簧 5 105的彈力，可以使壓緊部103與基部101分開，以便放置或 者取出紙頁。鬆開壓緊部103的縱向内邊緣上的按壓柄in 時，在彈簧105的彈力作用下，壓緊部1〇3緊緊地壓在基部 101上，從而保持紙頁。 爲了將彈簧夾1〇〇牢固地安裝到硬板或者封皮上，在基 10部101水平延伸底壁109下表面上形成有至少一個固定裝置 133 ’母個固定裝置133包括從底壁1〇9下表面向下延伸的至 少一個尖銳自由端135。優選地，在基部ιοί水平延伸底壁 109上形成有兩個固定裝置133,每個固定裝置133分別位於 底壁109兩端附近並且包括至少一個尖銳自由端135。更優 15選地，每個固定裝置133包括沿著圓周分佈的多個尖銳自由 端135。第9圖是顯示根據本發明第一實施例的彈簧夾1〇〇被 安裝到硬板137上的示意圖，第10圖是沿著第9圖中線B_B 的截面圖。尖銳自由端135可以略微地向外侧彎曲，以便於 與硬板137專接合時，尖銳自由端丨35在外力作用下向外彎 20曲擴展開來，從而將彈簧夾牢牢地固定在硬板137等上，如 第ίο圖所示。爲了簡化加工過程，尖銳自由端135是通過切 割衝壓基部101的底壁109而一體地形成在底壁1〇9下表面 上。更優選地，尖銳自由端135是通過切割衝壓基部1〇1的 底壁109而沿著圓周均勻分佈地形成在底壁1〇9下表面上， 9 200831309 從而使固定裝置133形成大體上菊花狀的形狀。 如第11圖-第20圖所示，根據本發明第二實施例的彈簧 夾200通常包括基部201、壓緊部203、和手柄205。基部201 這樣形成，通過將細長片材被成約90度彎折，而形成向上 5 直立的侧壁207和水平延伸底壁209。壓緊部203成細長條狀 延伸。手柄205包括水平頂壁211和約成90度向下彎折的側 壁 213。 在基部底壁209上通過衝壓形成有約成90度向上彎折 的四個突起壁215，突起壁215的數目可以根據需要多於四 10 個或少於四個。借助於由基部側壁和突起壁215上的孔支撐 的三個樞轉軸217和彈簧219將基部201、壓緊部203和手柄 205可活動地組裝在一起，使得手柄2〇5可繞著支撐彈簧219 的樞轉軸217可轉動地裝配在基部侧壁2〇7内侧、並且手柄 侧壁213與基部侧壁207内側緊貼。在手柄侧壁213上還形成 15有成弧形向下過渡與手柄侧壁成一體的突出部221，在基部 側壁207上與突出部221相對應的位置形成有用於接收突出 部221的開口 223。 從第16圖可以看出，支撐彈簧219的中間樞轉軸217是 一個直轴，而直接安裝到壓緊部203的兩個槐轉輛217是曲 2〇軸。彈黃219用於裝在手柄205上的一端是直的，而用於裝 在壓緊部203上的一端彎折地向外突出。由於彈簣219的一 端裝在手柄205的内侧，另一端向外突出裝在壓緊部203 上，當繞著支撐彈簧219的樞轉軸217沿著使突出部221與開 口 223相互接近的第一方向轉動手柄2〇5時，壓緊部2〇3隨著 200831309 手柄205的轉動被移動到基部底壁209上；當克服彈簧219的 彈力進一步轉動手柄205時，手柄205側壁213上的突出部 221被接收在基部側壁207上的開口 223中而被固定在此，此 時，壓緊部203也在彈簧219的作用下被緊緊地壓在基部底 5 壁209上，從而夾住位於壓緊部203與基部底壁209之間的紙 - 頁等。當向著壓緊部203方向用力扳動手柄205使突出部221 一 從開口 223脫離時，彈簧219鬆開對壓緊部203的緊壓，這時 可取出位於壓緊部203與基部底壁209之間的紙頁等；如果 ® 需要在壓緊部203與基部底壁209之間放置更多的紙頁等， 10可繞著支撐彈簧219的樞轉轴217沿著與第一方向相反的第 二方向轉動手柄205，使壓緊部203通過彈簧另一端和樞轉 軸從基部底壁上擡起。 爲了將彈簧夾200牢固地安裝到硬板或者封皮上，在基 部201水平延伸底壁2〇9下表面上形成有至少一個固定裝置 - 15 233 ’母個固定裝置233包括從底壁209下表面向下延伸的至 φ 少一個尖銳自由端235。優選地，在基部2〇1水平延伸底壁 209上形成有兩個固定裝置233，每個固定裝置233分別位於 底壁209兩端附近並且包括至少一個尖銳自由端235。更優 選地，每個固定裝置233包括沿著圓周分佈的多個尖銳自由 20端235。第19圖是顯示根據本發明第二實施例的彈簧夾2〇〇 被安裝到硬板137上的示意圖，第2〇圖是沿著第19圖中線 B-B的截面圖。尖銳自由端235可以略微地向外側彎曲，以 便於與硬板U7等接合時，尖銳自由端23s在外力作用下向 外曾曲擴展開來，從而將彈簣爽牢牢地固定在硬板237等 11 200831309 上，如第20圖所示。爲了簡化加工過程，尖銳自由端235是 通過切割衝壓基部201的底壁209而一體地形成在底壁2〇9 下表面上。更優選地，尖銳自由端235是通過切割衝壓基部 201的底壁209而沿著圓周均勻分佈地形成在底壁2〇9下表 5面上，從而使固定裝置233形成大體上菊花狀的形狀。 如第21圖-第30圖所示，根據本發明第三實施例的彈簀 夾300通常包括基部30卜壓緊部3〇3和彈簧3〇5。基部3〇1是 廷樣形成的，細長片材沿著一個縱向邊緣形成向外翻卷的 帶通孔313的凸耳3U，而該細長片材的兩個端邊緣和另一 10縱向邊緣被略微地向下彎折，以加強基部3〇1的強度，該細 長片材的中部形成爲大體上水平延伸的底壁3〇9。壓緊部 303由細長桿彎折而形成在—侧長邊帶有開口的大體上矩 形形狀。爲了將紙頁緊緊地夾住，壓緊部删的兩個端邊被 彎折而形成向上突起313,與開口相對的另一側長邊中部也 15被彎折而形成向上突起315，從而在與開口相對的另一側長 邊上的向上突起兩侧形成兩個沒有彎折的直的部分^丨？。 基部301和壓緊部303是通過彈簧3〇5組裝在一起。彈簀 305是具有-個自由延伸端327的螺旋扭簧。組裝時使壓 緊部303的自由端319穿過彈箦3〇5，並且使彈菁3〇5的端部 2〇變形而與壓緊部303的自由端319緊緊地結合，使得彈菁3〇5 的變形端部可以隨著壓緊部3〇3的轉動而一起扭轉。緊緊地 結合在-起的彈簧3〇5以及壓緊部撕的自由端319被安放 在基。卩301的凸耳311的通孔313中，使得每個彈菩奶的自 由延伸端327分別抵靠基部謝的下表面，從而組裝成彈菁 12 200831309 夾3〇0。使用時，通過抓握壓緊部303的突起315克服彈簧305 的彈力向上擡起壓緊部3〇3,可以使壓緊部3〇3與基部分 開，以便放置或者取出紙頁。鬆開壓緊部3〇3的突起315時， 在彈黃305的扭轉彈力作用下，壓緊部3〇3緊緊地壓在 5 301上，從而保持紙頁。 土 口 爲了將彈簧夾300牢固地安裝到硬板或者封皮上，在基 部301水平延伸底壁309下表面上形成有至少一個固定裝置 333,每個固定裝置333包括從底壁3〇9下表面向下延伸的至 少一個尖銳自由端335。優選地，在基部3〇1水平延伸底壁 1〇 309上形成有兩個固定裝置333，每個固定裝置333分別位於 底壁309兩端附近並且包括至少一個尖銳自由端335。更優 選地，每個固定裝置333包括沿著圓周分佈的多個尖銳自由 端335。第29圖是顯示根據本發明第三實施例的彈菁爽_ 被安裝到硬板137上的示意圖，第3〇圖是沿著第29圖中線 15 B-B的截面圖。尖銳自由端335可以略微地向外側彎曲，以 便於與硬板137等接合時，尖銳自由端335在外力作用下向 外％曲擴展開來，從而將彈簧夾牢牢地固定在硬板137等 上，如第30圖所示。爲了簡化加工過程，尖銳自由端335是 通過切割衝壓基部301的底壁309而一體地形成在底壁3〇9 20下表面上。更優選地，尖銳自由端335是通過切割衝壓基部 301的底壁309而沿著圓周均勻分佈地形成在底壁3〇9下表 面上，從而使固定裝置333形成大體上菊花狀的形狀。考慮 到基部301的周邊被略微地向下彎折而使得底壁3〇9相對於 周邊處於略微突起的平面上，可以在形成固定裝置333的部 13 200831309 位對底壁309進行衝壓而形成底面與基部3〇1的周邊底面處 於同一平面上的凹部337，尖銳自由端335可以是通過切割 衝壓基部301的底壁3〇9上的凹部337而一體地形成在凹部 337下表面上。 5 通過以上優選實施例可以看出，根據本發明的彈簧夾 ^ 由於在與硬板或者封皮等接觸的底壁下表面上形成有帶有 ’ 尖銳自由端的固定裝置，彈簧夾不僅可以不需借助諸如鉚 _ 釘等的另外安裝元件就可以很容易地安裝到硬板或者封皮 上，而且由於尖銳自由端在外力作用下在硬板或者封皮等 10中彎曲變形，可以將彈簧夾牢固地安裝到硬板或者封皮 上，而不會鬆動。 儘管以上通過非限制性的方式結合附圖詳細描述了本 發明的優選實施例，應當理解的是，在不脫離本發明權利 要求所限定的範圍的情況下，可對本發明進行各種變換和 " 15修改，它們都應當落入本發明的保護範圍内。 • 【圖式簡單說明】 第1圖疋根據本發明第一實施例的彈簧夾的主視圖； 第2圖是沿著第1圖的線A_A的剖視端視圖； 第3圖是根據本發明第一實施例的彈簧夾的俯視圖； 20 第4圖是根據本發明第一實施例的彈簧夾的仰視圖； 第5圖是根據本發明第一實施例的彈簧夾的底侧立體 圖， 第6圖是根據本發明第一實施例的彈簧夾的分解立體 14 200831309 第7圖是根據本發明第一實施例的彈簧夾基部的上侧 立體圖； 第8圖是根據本發明第一實施例的彈簧夾基部的底側 立體圖； 5 第9圖是顯示根據本發明第一實施例的彈簧夾被安裝 到硬板上的示意圖； 第10圖是沿著第9圖中線b_b的截面圖； 第11圖是根據本發明第二實施例的彈簧夾的主視圖； 第12圖是根據本發明第二實施例的彈簧夾的端視圖； 10 第13圖是根據本發明第二實施例的彈簧夾的俯視圖； 第14圖是根據本發明第二實施例的彈簧夾的仰視圖； 第15圖是根據本發明第二實施例的彈簧夾的底側立體 圖， 第16圖是根據本發明第二實施例的彈簧夾的分解立體 15 圖； 第17圖是根據本發明第二實施例的彈簧夾基部的上側 立體圖； 第18圖是根據本發明第二實施例的彈簧夾基部的底側 立體圖； 20 第19圖是顯示根據本發明第二實施例的彈簧夾被安裝 到硬板上的示意圖； 第20圖是沿著第19圖中線β·β的截面圖； 第21圖是根據本發明第三實施例的彈簧爽的主視圖； 第22圖是根據本發明第三實施例的彈簧夾的端視圖； 15 200831309 第23圖是根據本發明第三實施例的彈簧夾的俯視圖； 第24圖是根據本發明第三實施例的彈簧夾的仰視圖； 第2 5圖是根據本發明第三實施例的彈簧夾的底側立體 圖， 5 第26圖是根據本發明第三實施例的彈簧夾的分解立體 圖， 第27圖是根據本發明第三實施例的彈簧夾基部的上侧 立體圖； 第2 8圖是根據本發明第三實施例的彈簧夾基部的底側 10 立體圖； 第29圖是顯示根據本發明第三實施例的彈簧夾被安裝 到硬板上的示意圖；以及 第30圖是沿著第29圖中線B-B的截面圖。 【主要元件符號說明】 100…彈簧夾 117…按壓柄 101…基部 119…凸耳 103…壓緊部 121…帶通孔 105…彈簧 123···縱向外邊緣 107…側壁 127，129…自由延伸端 109…水平延伸底壁 133···固定裝置 111···凸耳 135···尖銳自由端 113…帶通孔 137…概 115，125···凹部 200…彈簧炎 16 200831309 20l·"切割衝壓基部 301…切割衝壓基部 203…壓緊部 303…壓緊部 205…第二方向轉動手柄 305…彈簧 207…基部側壁 309…底壁 209…底壁 311…凸耳 213…侧壁 313···通孔 217…樞轉軸 315…突起 219…支撐彈簧 319…自由端 221···突出部 327…自由延伸端 223…開口 333…固定裝置 233···固定裝置 335…尖銳自由端 235···尖銳自由端 237…硬板 300…彈簧夾 337···凹部 17Figure 18 is a bottom perspective view of the base of the spring clip according to the second embodiment of the present invention; 10 Figure 19 is a schematic view showing the mounting of the spring clip to the hard board according to the second embodiment of the present invention, Fig. 20 is A cross-sectional view along line BB of Fig. 19; Fig. 21 is a front view of a spring clip according to a third embodiment of the present invention; and Fig. 22 is an end view of a spring clip according to a third embodiment of the present invention; Figure 23 is a plan view of a spring clip according to a third embodiment of the present invention; Figure 24 is a bottom view of a spring clip according to a third embodiment of the present invention; and Figure 25 is a spring clip according to a third embodiment of the present invention. Bottom side perspective view, Fig. 26 is an exploded perspective view of the spring clip according to the third embodiment of the present invention; Fig. 27 is an upper perspective view of the spring clip base according to the third embodiment of the present invention; Bottom side perspective view of the base of the spring clip of the third embodiment of the invention; 7 200831309 Figure 29 is a schematic view showing the mounting of the spring clip to the hard board according to the third embodiment of the present invention; and Fig. 30 is along the 29th A cross-sectional view of the centerline BB. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT As shown in Figs. 1 to 10, a spring clip 100 according to a first embodiment of the present invention generally includes a base portion 10 and a spring 105. The base 101 is formed such that the elongated sheet is bent at about 90 degrees to form an upwardly standing side wall 107 and a horizontally extending bottom wall 1〇9. The upper edge 10 of the side wall 1〇7 of the base 1〇1 forms at least two lugs lu of the outwardly rolled belt through hole 113. The pressing portion 1〇3 is formed by bending the elongated sheet into an arc shape. In the middle of the longitudinal inner edge of the pressing portion 103 engaged with the base portion 101, there is formed a outwardly and upwardly extending technique θ 柄 117 ' on the longitudinal inner edge of the pressing portion 1 〇 3 At least two outwardly rolled tab holes 119 are formed. In order to pinch the sheet tightly, the longitudinal outer edge 123 of the pressing portion 1〇3 is formed as a serrated outer edge. The base 101 and the pressing portion 1〇3 are assembled by the springs 1〇5. The spring i〇5 is a helical torsion spring having two freely extending ends 127 and 129. When assembled, the hollow space of the spring 105 is aligned with the through hole 113 of the convex 20 ear 111 on the upper edge of the side wall 1〇7 of the base 1〇1 and the through hole 121 of the lug 119 on the longitudinal inner edge of the pressing portion 103. The elongated rod 131 is passed through the through hole 113, the through hole 121, and the elastic yellow 105, and the two freely extending ends 127 and 129 of the spring 1〇5 abut against the outer side of the side wall 107 of the base 101 and the pressing portion 1〇3, respectively. The upper side is assembled into a bullet κ clip 100. In order to stably hold the magazine 〇5, the side wall I is at the base IQ. ? 8 200831309 The upper side of the outer side and the pressing portion 103 are respectively formed with recesses 115 and 125 to accommodate the two freely extending ends 127 and 129 of the spring 105. The recesses 115 and 125 are usually formed on the side wall 107 of the base 101 and the pressing portion 1〇3 by punching. In use, by pressing the pressing shank 117 on the longitudinal inner edge of the pressing portion 1〇3 against the elastic force of the spring 5105, the pressing portion 103 can be separated from the base 101 to place or take out the sheet. When the pressing shank in the longitudinal inner edge of the pressing portion 103 is released, the pressing portion 1 〇 3 is pressed tightly against the base portion 101 by the elastic force of the spring 105, thereby holding the sheet. In order to securely mount the spring clip 1〇〇 to the hard plate or cover, at least one fixing device 133 is formed on the lower surface of the base 10 portion 101 which extends horizontally. The female fixture 133 includes the bottom wall 1〇9. At least one sharp free end 135 extending downwardly from the lower surface. Preferably, two securing means 133 are formed on the horizontally extending bottom wall 109 of the base, each securing means 133 being located adjacent the ends of the bottom wall 109 and comprising at least one sharp free end 135. More preferably, each of the fixtures 133 includes a plurality of sharp free ends 135 distributed along the circumference. Fig. 9 is a view showing the spring clip 1 根据 according to the first embodiment of the present invention mounted on the hard plate 137, and Fig. 10 is a cross-sectional view taken along line B_B of Fig. 9. The sharp free end 135 can be slightly bent outward, so that when the hard plate 137 is specifically engaged, the sharp free end 丨 35 is bent outward by an external force, thereby firmly fixing the spring clip to the hard plate. 137, etc., as shown in Figure ίο. In order to simplify the machining process, the sharp free end 135 is integrally formed on the lower surface of the bottom wall 1〇9 by cutting the bottom wall 109 of the press base 101. More preferably, the sharp free end 135 is formed on the lower surface of the bottom wall 1〇9 uniformly distributed along the circumference by cutting the bottom wall 109 of the stamping base 1〇1, 9 200831309, thereby forming the fixing device 133 into a substantially chrysanthemum shape. shape. As shown in Figs. 11 to 20, the spring clip 200 according to the second embodiment of the present invention generally includes a base 201, a pressing portion 203, and a handle 205. The base 201 is formed such that an upwardly upright side wall 207 and a horizontally extending bottom wall 209 are formed by bending the elongated sheet at about 90 degrees. The pressing portion 203 extends in an elongated strip shape. The handle 205 includes a horizontal top wall 211 and a side wall 213 that is bent downwardly at about 90 degrees. Four projection walls 215 bent upward at about 90 degrees are formed by punching on the base bottom wall 209, and the number of the projection walls 215 may be more than four 10 or less than four as needed. The base 201, the pressing portion 203 and the handle 205 are movably assembled by means of three pivoting shafts 217 and springs 219 supported by the base side walls and the holes in the protruding wall 215, so that the handle 2〇5 can surround the supporting spring The pivot shaft 217 of the 219 is rotatably fitted inside the base side wall 2〇7, and the handle side wall 213 is in close contact with the inside of the base side wall 207. Also formed on the handle side wall 213 is a protrusion 221 having an arc-shaped downward transition integral with the handle side wall, and an opening 223 for receiving the protrusion 221 is formed at a position corresponding to the protrusion 221 on the base side wall 207. . As can be seen from Fig. 16, the intermediate pivot shaft 217 of the support spring 219 is a straight shaft, and the two turns 217 directly mounted to the pressing portion 203 are curved shafts. The end of the spring 219 for attachment to the handle 205 is straight, and the end for mounting on the pressing portion 203 is bent outwardly. Since one end of the magazine 219 is mounted on the inner side of the handle 205, the other end is outwardly protruded from the pressing portion 203, and the first pivoting shaft 217 around the support spring 219 is along the first step of bringing the protruding portion 221 and the opening 223 close to each other. When the handle 2〇5 is rotated, the pressing portion 2〇3 is moved to the base bottom wall 209 with the rotation of the handle 205 of 200831309; when the handle 205 is further rotated against the elastic force of the spring 219, the protrusion on the side wall 213 of the handle 205 The 221 is received in the opening 223 on the base side wall 207 and is fixed thereto. At this time, the pressing portion 203 is also tightly pressed against the base bottom 5 wall 209 by the action of the spring 219, thereby clamping the pressure. A paper-page or the like between the tight portion 203 and the base bottom wall 209. When the handle 205 is strongly pulled in the direction of the pressing portion 203 to release the protruding portion 221 from the opening 223, the spring 219 releases the pressing force against the pressing portion 203, and the pressing portion 203 and the base bottom wall 209 can be taken out at this time. a sheet of paper or the like; if it is necessary to place more sheets or the like between the pressing portion 203 and the base bottom wall 209, 10 may be along the pivot axis 217 of the support spring 219 in a direction opposite to the first direction The handle 205 is rotated in two directions so that the pressing portion 203 is lifted from the base bottom wall by the other end of the spring and the pivot shaft. In order to securely mount the spring clip 200 to the hard plate or cover, at least one fixing means - 15 233 'the lower fixing surface 233 is formed on the lower surface of the bottom portion 2 〇 9 of the base portion 201 horizontally extending from the lower surface of the bottom wall 209 One sharp free end 235 extends downward to φ. Preferably, two securing means 233 are formed on the horizontally extending bottom wall 209 of the base 2'1, each securing means 233 being located adjacent the ends of the bottom wall 209 and comprising at least one sharp free end 235. More preferably, each fixture 233 includes a plurality of sharp free 20 ends 235 distributed along the circumference. Fig. 19 is a view showing the spring clip 2 〇〇 according to the second embodiment of the present invention mounted on the hard plate 137, and Fig. 2 is a cross-sectional view taken along line B-B of Fig. 19. The sharp free end 235 can be slightly bent outward, so that when the hard board U7 or the like is engaged, the sharp free end 23s is outwardly extended by the external force, thereby firmly fixing the magazine to the hard board 237. Etc. 11 200831309, as shown in Figure 20. In order to simplify the machining process, the sharp free end 235 is integrally formed on the lower surface of the bottom wall 2〇9 by cutting the bottom wall 209 of the stamping base 201. More preferably, the sharp free end 235 is formed uniformly on the lower surface of the bottom wall 2〇9 by cutting the bottom wall 209 of the stamping base 201 along the circumference, thereby forming the fixing device 233 into a substantially daisy-like shape. . As shown in Figs. 21 to 30, the magazine holder 300 according to the third embodiment of the present invention generally includes a base portion 30, a pressing portion 3〇3, and a spring 3〇5. The base 3〇1 is formed as a sample, and the elongated sheet forms a lug 3U of the outwardly rolled belt through hole 313 along one longitudinal edge, and the two end edges of the elongated sheet and the other 10 longitudinal edges are slightly The ground is bent downward to reinforce the strength of the base 3〇1, and the middle portion of the elongated sheet is formed as a substantially horizontally extending bottom wall 3〇9. The pressing portion 303 is bent by the elongated rod to form a substantially rectangular shape with an opening on the long side. In order to clamp the sheet tightly, the two end sides of the pressing portion are bent to form an upward protrusion 313, and the other side long side portion 15 opposite to the opening is also bent to form an upward protrusion 315, thereby Two straight portions that are not bent are formed on both sides of the upward protrusion on the long side of the other side opposite to the opening? . The base 301 and the pressing portion 303 are assembled by a spring 3〇5. The magazine 305 is a helical torsion spring having a freely extending end 327. When assembled, the free end 319 of the pressing portion 303 is passed through the magazine 3〇5, and the end portion 2〇 of the elastic crest 3〇5 is deformed to be tightly coupled with the free end 319 of the pressing portion 303, so that the elastic The deformed end portion of 3〇5 can be twisted together with the rotation of the pressing portion 3〇3. The free end 319, which is tightly coupled to the spring 3〇5 and the crimped portion, is placed on the base. The through holes 313 of the lugs 311 of the crucible 301 are such that the freely extending ends 327 of each of the bosoms are respectively abutted against the lower surface of the base, thereby being assembled into an elastic cyanine 12 200831309 clip 3〇0. In use, the pressing portion 3〇3 is lifted up by the protrusion 315 of the gripping pressing portion 303 against the elastic force of the spring 305, so that the pressing portion 3〇3 and the base portion can be opened to place or take out the sheet. When the projection 315 of the pressing portion 3〇3 is released, the pressing portion 3〇3 is pressed tightly on the 5301 by the torsional elastic force of the spring 305, thereby holding the sheet. In order to securely mount the spring clip 300 to the hard plate or cover, at least one fixing device 333 is formed on the lower surface of the base portion 301 horizontally extending the bottom wall 309, and each fixing device 333 includes a lower surface from the bottom wall 3〇9. At least one sharp free end 335 extending downwardly. Preferably, two fixing means 333 are formed on the horizontally extending bottom wall 1" 309 of the base portion 3', and each of the fixing means 333 is located near both ends of the bottom wall 309 and includes at least one sharp free end 335. More preferably, each fixture 333 includes a plurality of sharp free ends 335 distributed along the circumference. Fig. 29 is a view showing the mounting of the elastic slab _ according to the third embodiment of the present invention to the hard plate 137, and Fig. 3 is a sectional view taken along line 15 B-B of Fig. 29. The sharp free end 335 can be slightly bent outward, so that when the hard plate 137 or the like is engaged, the sharp free end 335 expands outwardly under the action of an external force, thereby firmly fixing the spring clip to the hard plate 137 or the like. Above, as shown in Figure 30. In order to simplify the machining process, the sharp free end 335 is integrally formed on the lower surface of the bottom wall 3〇9 20 by cutting the bottom wall 309 of the stamping base 301. More preferably, the sharp free end 335 is formed uniformly on the lower surface of the bottom wall 3〇9 along the circumference by cutting the bottom wall 309 of the stamping base 301, thereby forming the fixing device 333 into a substantially daisy-like shape. Considering that the periphery of the base 301 is slightly bent downward so that the bottom wall 3〇9 is slightly convex with respect to the periphery, the bottom wall 309 can be punched to form the bottom surface at the portion 13 200831309 where the fixing device 333 is formed. A concave portion 337 on the same plane as the peripheral bottom surface of the base portion 3〇1, the sharp free end 335 may be integrally formed on the lower surface of the concave portion 337 by cutting the concave portion 337 on the bottom wall 3〇9 of the press base portion 301. 5 It can be seen from the above preferred embodiment that the spring clip according to the present invention can be formed not only by the fixing means having a sharp free end but also on the lower surface of the bottom wall which is in contact with the hard board or the cover or the like. Additional mounting elements such as rivets can be easily mounted to the hard plate or cover, and the spring clip can be securely mounted to the hard plate or cover 10 due to the sharp free end under external force. Hard board or cover, not loose. While the invention has been described in detail herein with reference to the preferred embodiments of the embodiments of the invention 15 Modifications, all of which fall within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a spring clip according to a first embodiment of the present invention; FIG. 2 is a cross-sectional end view taken along line A_A of FIG. 1; Top view of the spring clip of the first embodiment; FIG. 4 is a bottom view of the spring clip according to the first embodiment of the present invention; FIG. 5 is a bottom side perspective view of the spring clip according to the first embodiment of the present invention, 1 is an exploded perspective view of a spring clip according to a first embodiment of the present invention. 200831309 FIG. 7 is an upper perspective view of a spring clip base according to a first embodiment of the present invention; FIG. 8 is a spring according to a first embodiment of the present invention. Bottom side perspective view of the base of the clip; 5 Fig. 9 is a schematic view showing the mounting of the spring clip according to the first embodiment of the present invention to the hard board; Fig. 10 is a sectional view taken along line b_b of Fig. 9; Figure 2 is a front view of a spring clip according to a second embodiment of the present invention; Figure 12 is an end view of a spring clip according to a second embodiment of the present invention; 10 Figure 13 is a spring clip according to a second embodiment of the present invention Top view; Figure 14 is a second embodiment according to the present invention FIG. 15 is a bottom perspective view of a spring clip according to a second embodiment of the present invention, and FIG. 16 is an exploded perspective view of the spring clip according to a second embodiment of the present invention; Figure 2 is a top perspective view of a spring clip base according to a second embodiment of the present invention; Figure 18 is a bottom perspective view of a spring clip base according to a second embodiment of the present invention; 20 Figure 19 is a view showing a second embodiment according to the present invention FIG. 20 is a cross-sectional view along the line β·β in FIG. 19; FIG. 21 is a front view of the spring in accordance with the third embodiment of the present invention; Figure is an end view of a spring clip according to a third embodiment of the present invention; 15 200831309 Figure 23 is a plan view of a spring clip according to a third embodiment of the present invention; and Figure 24 is a spring clip according to a third embodiment of the present invention. FIG. 25 is a bottom perspective view of the spring clip according to the third embodiment of the present invention, and FIG. 26 is an exploded perspective view of the spring clip according to the third embodiment of the present invention, and FIG. 27 is a perspective view of the spring clip according to the third embodiment of the present invention. Three embodiment spring Fig. 28 is a perspective view of the bottom side 10 of the spring clip base according to the third embodiment of the present invention; Fig. 29 is a view showing the spring clip according to the third embodiment of the present invention mounted on the hard board Schematic diagram; and Fig. 30 is a cross-sectional view taken along line BB of Fig. 29. [Main component symbol description] 100...spring clip 117...pressing handle 101...base portion 119...slung 103...clamping portion 121...belt through hole 105...spring 123···longitudinal outer edge 107...side wall 127,129...free extension End 109... horizontally extending bottom wall 133···fixing device 111··· lug 135··· sharp free end 113...through hole 137...all 115,125···recess 200...spring inflammation 16 200831309 20l·" Cutting the stamping base 301...cutting the stamping base 203...the pressing portion 303...the pressing portion 205...the second direction rotating handle 305...the spring 207...the base side wall 309...the bottom wall 209...the bottom wall 311...the lug 213...the side wall 313 ···through hole 217...pivot shaft 315...protrusion 219...support spring 319...free end 221··· protruding portion 327...free extending end 223...opening 333...fixing device 233···fixing device 335... sharp free end 235 ··· Sharp free end 237...hard board 300...spring clip 337···recess 17