M297705 21、201···鉤部 23、203...擋止平面 25、205...下螺孔 27....結合螺栓 3……底座片 311、321...螺栓 22、202...容置凹部 24、204...魚眼孔 26、206...基部 271.. .螺帽 31.. ..中間孔 32····側孔 參八、新型說明： 【新型所屬之技術領域】 本創作是有關於桌上型屏風之改良結構，特別是指一 種定位穩固、結合強度佳且不破壞桌面之桌上型屏風結構 【先前技術】 • 習見之桌上型屏風結構，其係於高度較小之屏風底側 緣設有複數C形之鉤夾，s令該鉤夾一邊側設有一螺桿，且 於該螺桿一端側設有一托盤，利用該螺桿推動該托盤以配 合鉤夾另一邊側夾持於桌緣，使該屏風得以固定於桌面之 邊緣；上述以具托盤之螺桿配合c形鉤夾之結構，其於實 際應用上有下列缺失： 1.由於托盤與C形鉤夾接觸於桌板之面積有限，因此其結 合強度難以有效提昇，定位不穩固而易受外力作用而晃 M297705 動傾倒。 2.由於受螺桿驅動之托盤具有極大夾持力，容易壓迫桌板 而產生破壞。 有鑑於習見之桌上型屏風結構有上述之缺點，創作人 乃針對該些缺點硏究改進之道，終於有本創作產生。 【新型内容】 •本創作之主要目的在於提供一種桌上型屏風之改良結 構，其與桌板間具有極佳之結合強度，可形成穩固定位。 本創作之另一目的在於提供一種桌上型屏風之改良結 構，其組裝於定位後不會破壞桌板結構。 本創作爲達成上述目的及功效，其所採行的技術手段 包括：一屏風本體，係於一體成型之環狀框體內中段橫設 一屛風部，且於該屏風部上、下側與框體間設有鏤空部； • 二支架，係呈二相互對稱之結構，於各支架中段設有一彎 折部位，於該彎折部位二旁側分別設有一容置凹部及一擋 止平面，而於彎折部位下方設有一基部，於該基部中段橫 向貫設一魚眼孔，可供一結合螺栓與一貫穿結合該二支架 ，使該二支架得以容置凹部相互夾持於屏風本體之周緣， 並以擋止平面支撐於二桌邊緣之桌面上。 至於本創作之詳細構造、應用原理、作用與功效，則 參照下列依附圖所作之說明即可得到完全的瞭解： M297705 【實施方式】 第1圖係本創作之構造分解圖，由其參照第2、3圖 之組合示意圖及組合剖面圖，可以很明顯地看出，本創作 主要包括：屏風本體1、支架2、支架2 0及底座片3等 部份，其中該屏風本體1係於一體成型之環狀框體11內 中段橫設一屏風部12，於該屏風部12之上、下二邊緣 ，設有一凹槽121，且於屏風部12上、下側與框體11 間設有鏤空部13，二支架2、2 0，係呈二相互對稱之 結構，於各支架2、2 0中段設有一彎折部位，於該彎折 部位一旁側設有一容置凹部2 2、2 0 2，另一旁側底面 則設有擋止平面2 3、2 0 3，於該彎折部位與容置凹部 2 2、2 0 2同側頂部設有一鉤部21、2 01，而於彎 折部位下方則設有一基部2 6、2 0 6，於該基部2 6、 • 2 0 6中段橫向貫設一魚眼孔2 4、2 0 4，且於該基部 2 6、2 0 6分別於底面設有一下螺孔2 5、2 0 5，底 座片3之中段設有二中間孔31，於該二中間孔31旁側 設有複數側孔3 2 ; 組合時，可以一結合螺栓2 7分別貫穿該魚眼孔2 4 、2 0 4並螺合一螺帽2 71，使該二支架2、2 0得相 互結合，並以容置凹部2 2、2 0 2夾套於屏風本體1之 框體11，而二鉤部21、2 01則可嵌入屏風部12之 M297705 凹槽121內，藉以形成一牢固的夾持；且該二支架2、 2 0可分別以擋止平面2 3、2 0 3支撐於該二桌板4、 4 0邊緣，另以二螺栓31 1分別貫穿該底座片3之中間 孔31後螺入支架2、2 0之下螺孔2 5、2 0 5，配合 複數螺栓3 21分別貫穿側孔3 2而螺入二桌板4、4 0 底側，使該二桌板4、4 0得以相互連結而不易分離’並 使該屏風本體1形成一穩固定位。 由上所述可知，本創作桌上型屏風之改良結構確實具 有定位穩固、結合強度佳且不破壞桌面之功效，確已具有 產業上之利用性、新穎性及進步性。 惟以上所述者，僅爲本創作之一較佳實施例而已，並 非用來限定本創作實施之範圍。即凡依本創作申請專利範 圍所作之均等變化與修飾，皆爲本創作專利範圍所涵蓋。 【圖式簡單說明】 第1圖係本創作之構造分解圖。 第2圖係本創作之組合示意圖。 第3圖係本創作之組合剖面圖。 【主要元件符號說明】 1.....屏風本體 11____框體 12· · ·.屏風部 121...凹槽 M297705 13.. ..鏤空部 2卜201···鉤部 23、203...擋止平面 25、205...下螺孔 27.. ..結合螺栓 3.....底座片 311、321...螺栓 4、40··· ·桌板 2、20....支架 22、202...容置凹部 24、204...魚眼孔 26、206...基部 271.. .螺帽 31.. ..中間孔 32.. ..側孔 九、申請專利範圍： 1. 一種桌上型屏風之改良結構，其至少包括： 一屏風本體，係於一體成型之環狀框體內中段橫設一 屏風部，且於該屏風部上、下側與框體間設有鏤空部； 二支架，係呈二相互對稱之結構，於各支架中段設有 • 一彎折部位，於該彎折部位二旁側分別設有一容置凹部 及一擋止平面，而於彎折部位下方設有一基部，於該基 部中段橫向貫設一魚眼孔，可供一結合螺栓與一螺帽貫 穿結合該二支架，使該二支架得以容置凹部相互夾持於 屏風本體之周緣，並以擋止平面支撐於二桌邊緣之桌面 上。 2. 如申請專利範圍第1項所述之桌上型屏風之改良結構， 其中該支架於基部底面設有一下螺孔，可供一螺栓貫穿M297705 21, 201···Hooks 23, 203... stop planes 25, 205... lower screw holes 27... in combination with bolts 3... base plates 311, 321 ... bolts 22, 202. .. accommodating recesses 24, 204... fisheye holes 26, 206... base 271.. nuts 31.. .. intermediate hole 32···· side hole VIII, new description: Technical field] This creation is about the improved structure of the desktop screen, especially a desktop screen structure with stable positioning, good bonding strength and no damage to the desktop. [Prior Art] • The desktop screen structure of Xi’s The utility model is characterized in that a hook C of a plurality of C-shaped hooks is arranged on the side edge of the lower height of the screen, so that a hook is arranged on one side of the hook clip, and a tray is arranged on one end side of the screw, and the tray is used to push the tray to fit the hook. The other side of the clip is clamped to the edge of the table so that the screen can be fixed to the edge of the table top; the above-mentioned structure with a screw with a tray and a c-shaped hook clip has the following disadvantages in practical application: 1. Due to the tray and the C shape The hook clip has a limited area for contact with the table, so the joint strength is difficult to effectively increase, and the positioning is not stable and is susceptible to external The force is applied and the M297705 is dumped. 2. Since the screw driven tray has a large clamping force, it is easy to compress the table and cause damage. In view of the above-mentioned shortcomings of the desktop type screen structure, the creators have made improvements to these shortcomings, and finally this creation has taken place. [New content] • The main purpose of this creation is to provide an improved structure of the desktop screen, which has excellent bonding strength with the table and can form a stable fixed position. Another object of the present invention is to provide an improved structure for a desktop screen that is assembled and positioned without damaging the table structure. In order to achieve the above objectives and effects, the technical means adopted by the present invention include: a screen body, which is disposed in a middle portion of the integrally formed annular frame, and a hurricane portion is disposed on the upper and lower sides of the screen portion. The two brackets are provided with two symmetrical structures. The two brackets are provided with a bent portion in the middle of each bracket, and a receiving recess and a blocking plane are respectively disposed on the side of the bent portion. A base portion is disposed under the bent portion, and a fisheye hole is transversely disposed in the middle portion of the base portion, and the two brackets are coupled to the joint by a coupling bolt, so that the two brackets are received by the recessed portion and clamped to the periphery of the screen body. And supported by the stop plane on the table on the edge of the two tables. As for the detailed structure, application principle, function and effect of the creation, a complete understanding can be obtained by referring to the following description according to the drawings: M297705 [Embodiment] The first figure is an exploded view of the structure of the creation, and reference is made to the second The combination diagram of the 3 diagrams and the combined section diagrams can be clearly seen. The creation mainly includes: a screen body 1, a bracket 2, a bracket 20 and a base sheet 3, wherein the screen body 1 is integrally formed. A screen portion 12 is disposed in the middle of the annular frame 11 , and a groove 121 is disposed on the upper and lower edges of the screen portion 12 , and a hollow space is formed between the upper and lower sides of the screen portion 12 and the frame 11 . The portion 13 and the two brackets 2 and 20 are in a mutually symmetrical structure, and a bent portion is disposed in a middle portion of each of the brackets 2 and 20, and a receiving recess 2 2, 2 0 2 is disposed on a side of the bent portion. The other side of the bottom side is provided with a stop plane 2 3, 2 0 3 , and a hook portion 21 , 2 01 is provided at the top portion of the bent portion and the receiving recess 2 2 , 2 0 2 , and the bent portion is The bottom is provided with a base portion 2 6 , 2 0 6 , transversely intersecting the middle portion of the base portion 2 6 , • 2 0 6 a fish eye hole 2 4, 2 0 4 is disposed, and the base portion 26, 2 0 6 is respectively provided with a screw hole 2 5, 2 0 5 on the bottom surface, and a middle hole 31 is provided in the middle portion of the base plate 3 A plurality of side holes 3 2 are disposed on the side of the two intermediate holes 31. When combined, the nut holes 2 7 and 2 0 4 can be respectively penetrated by a coupling bolt 27 and a nut 2 71 can be screwed to make the two brackets 2 20, the two sides are combined with each other, and the recesses 2 2, 2 0 2 are sleeved on the frame body 11 of the screen body 1, and the two hook portions 21, 2 01 can be embedded in the M297705 groove 121 of the screen portion 12, Thereby, a solid clamping is formed; and the two brackets 2, 20 are respectively supported by the blocking planes 2 3, 2 0 3 at the edges of the two table boards 4, 40, and the two bolts 31 1 respectively penetrate the base The middle hole 31 of the piece 3 is screwed into the screw holes 2 5 and 2 0 5 under the brackets 2 and 20, and the plurality of bolts 3 21 are inserted into the side holes 3 2 and screwed into the bottom sides of the two table plates 4 and 40, respectively. The two table boards 4, 40 are connected to each other without being easily separated 'and the screen body 1 is formed into a stable position. As can be seen from the above, the improved structure of the desktop screen of the present invention has the advantages of stable positioning, good bonding strength and no damage to the table top, and it has industrial use, novelty and progress. However, the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent. [Simple description of the diagram] Figure 1 is an exploded view of the structure of the creation. Figure 2 is a schematic diagram of the combination of the creation. Figure 3 is a combined sectional view of the creation. [Description of main component symbols] 1.....screen body 11____ frame 12···. screen unit 121...groove M297705 13.. .. hollow part 2b 201···hook part 23,203 ...stop plane 25, 205... lower screw hole 27... combined with bolts 3... base plate 311, 321 ... bolts 4, 40 · · · · table 2, 20. ... brackets 22, 202... accommodating recesses 24, 204... fisheye holes 26, 206... base 271.. nuts 31.. .. intermediate holes 32... side holes nine Patent application scope: 1. An improved structure of a desktop screen, comprising at least: a screen body, which is disposed in a middle portion of the integrally formed annular frame, and a screen portion is disposed on the upper and lower sides of the screen portion There is a hollow portion between the frames; the two brackets are two symmetrical structures, and a middle portion of each bracket is provided with a bent portion, and a concave portion and a blocking plane are respectively disposed on the side of the bent portion. a base portion is disposed under the bending portion, and a fisheye hole is transversely disposed in the middle portion of the base portion, and the coupling bracket can be coupled to the nut holder through a coupling bolt, so that the two brackets can be received by the receiving recesses. Screen body Periphery, the planar support and to stop the table at two edges of the desktop. 2. The improved structure of the desktop screen according to claim 1, wherein the bracket is provided with a screw hole on the bottom surface of the base for a bolt to penetrate