1279200 九、發明說明： 【發明所屬之技術領域】 本發明是關於-種輻射伸縮式圓桌，尤指一種可以旋 轉桌面，而能調整桌面積大小的發明設計。 【先前技術】 按，-般曰常生活中所見之伸縮式桌具，大多屬於長 矩形桌結構’如公告編號第457876號「伸縮桌結構改良」、 公告編號第3 3 0 3 9 3號「伸缩皇你人— 1甲細票收合定位裝置」，都是在 桌面中設置連動機構，而可在鱼而 」在票面兩側拉伸主桌板，使副 桌板能被連動機構推出，故 際需求加以伸展或收合置放 此改變桌面積大小，而可依實 ’另外也有將部份桌面摺疊之 桌底 不同設計，惟，目前 可達到圓桌與方桌互換功能的1279200 IX. Description of the Invention: [Technical Field] The present invention relates to a radiation telescopic round table, and more particularly to an invention design capable of rotating a table top and adjusting the size of a table. [Prior Art] According to the telescopic tableware seen in ordinary life, most of them belong to the long rectangular table structure. For example, Announcement No. 457876 "Improvement of Telescopic Table Structure", Announcement No. 3 3 0 3 9 3" The telescopic Huang Youren - 1 A fine ticket folding and positioning device" is equipped with a linkage mechanism on the desktop, and the main table can be stretched on both sides of the ticket surface so that the sub-table can be pushed out by the linkage mechanism. In the future, the demand is extended or folded to change the size of the table, but it can be differently. In addition, there are different designs for folding the table top. However, the round table and the square table can be interchanged.
尚未見有圓桌可旋轉桌板’而能進行輻射伸縮來調整桌面 大小的桌具結冑，故本發明設計’乃朝此方向進行研製， 期能提供廣大消費者不同型式之桌具加以選用。 【發明内容】 本發明設計目的在於，提供一種可經由桌面旋轉，而 能變化圓桌大小的「輻射伸縮式圓桌」，可提供消費者根 據需求加以選用’以及’本發明設計，不論面積如何，均 能維持圓型桌® ’而能提供圓滿、團圓及幸福的表徵，且 藉由旋轉桌板而改變桌面積，可提供方便操作及省力操作 之功效。 1279200 為達成上述目的之結構特徵及技術内容，本發明「輻 射伸縮式圓桌」，包括： 一支撐座，其形成豎立的桌腳形式； -桌底板’桌底板設置在支撑座頂端，於桌底板上設 置數道螺旋軌道，並於桌底板周緣設置數道等徑環繞的外 環昇降執，以及鄰近於外環昇降軌處設置數道等徑環繞的 第一昇降軌，&桌底板中設置一中孔，中孔周緣設置數道 4徑環繞的第二昇降執、第三昇降軌； -固定板’固定板中設置一穿孔，固定板上設置數道 螺旋執道’固定板固設在桌底板上，㈣定板的螺旋軌道 與桌底板上的螺旋軌道形成相對； 一轉盤，轉盤中設置一穿孔，於轉盤上佈設數道輻射 缺槽，於轉盤周緣設置數個滑輪組； 數個固定座，各固定座頂端兩側設置滑輪，各固定座 中設置一長孔，各固定座側端設置一滑輪，各固定座間隔 設置在轉盤上，各固定座的長孔對齊在轉盤的各輻射缺槽 上方； 數個架設板，各架設板頂端兩側設置滑輪，各架設板 丁戍置一長孔，各架設板側端設置一滑輪，各架設板間隔 置玫在轉盤上與固定座交錯排列，使滑輪位於第一昇降執 的環繞執跡處，且各架設板的長孔對齊在轉盤的各輻射缺 槽上方； 數片滑板’各滑板兩側形成滑道，每一滑板設置在每 一固定座及每一架設板頂端，能使固定座、架設板頂端滑 1279200 輪進入滑板側邊滑道中，於各滑板中設置一縱向的導桿， 每一導桿分別穿入固定座的長孔及架設板的長孔，及穿入 轉盤的輻射缺槽及伸入固定板與桌底板相對的螺旋執道 中； 數片扇形板、多邊形板，各扇形板與多邊形板交錯設 置在每片滑板上； 一中心轉盤，中心轉盤中設置一中孔，中心轉盤周緣 _ 設置數個滑輪，中心轉盤周緣與各架設板一端固結一起而 位於桌底板中間位置，使滑輪位於第二昇降軌的環繞執跡 處； 一轴桿，軸桿穿設在中心轉盤的中孔中； 定位座，其设置在軸桿頂端，定位座周緣設置數個 、 滑輪，滑輪位於第三昇降軌的環繞軌跡處； 一星形板，其設置在定位座上； :外環圓，匡，其内側壁面上設置數個傦輪，外環圓框 •套設在桌底板周緣，使滑輪位於外環昇降軌的環繞軌跡 處0 【實施方式】 配合參看第-至六圖所示，本發明「輕射伸縮式 包括： 支撐座（ίο) ’其形成豎立的桌腳形式； n、—桌底板（11) ’桌底板（11)設置在支樓座（i 〇)頂端，於桌底板（i i)上設置數道螺旋軌道（工2), 6 l2792〇〇 :於桌底& ( i i)周緣設置數道等徑環 (15)，以及鄰近於外環昇降執（衣歼降軌 徑環婊的筐 曰您缸γ 处设置數道等 “的第-幵降軌（丄6)，於 寺 —中孔（Η)，中孔（14)周緣設置免置 第二昇降軌（17)、第三昇降執（18); “的 -固定板（20) ’固定板（2〇)中設置— 反（2〇)上設置數道螺旋軌道（22)，固 板（20)固設在桌底板（11)上，使 的螺旋軌道（2 2 )與桌底板（丄丄） 2)形成相對； "）上的螺旋執道（1 —轉盤（23)’轉盤（23)中設置—穿孔（24)， 於轉盤（23)上佈設數道輻射缺槽（25)，於轉盤 ，3 )周緣設置數個滑輪組（2 6 ); 數個固定座（3CM ，久IfltrtfQn、 ° υ ;谷固疋座（3 〇 )頂端兩侧設 置滑輪（32)’各固定座（3〇)中設置一長孔（3丄）， 修各固定座（3 0 )側端設置一滑輪（3 4 )，各固定座（3 0 )間隔設置在轉盤（2 3 )上，各固定座（3 〇 )的長 孔（3 1)對齊在轉盤（2 3)的各輕射缺槽（2 5)上 刀 ， 數個架設板（4 0 )，各架設板（4 0 )頂端兩側設 置滑輪（4 2 )，各架設板（4 2 )中設置一長孔（4 3 )， 各架設板（4 0 )側端設置一滑輪（4 0 2 )，各架設板 (40)間隔置放在轉盤（23)上而與固定座（3〇) 形成交錯排列，使滑輪（4 0 2 )位於第一昇降軌（丄6 ) 7 1279200 的環繞執跡處，且各架設板（4 0 )的長孔（4 3 )對齊 在轉盤（2 3)的各輻射缺槽（2 5)上方； 數片滑板（3 5 ) ( 4 4 )，各滑板（3 5 ) ( 4 4 ) 兩側形成滑道’每一滑板（3 5 )( 4 4 )設置在每一固 定座（30)及每一架設板（40)頂端，能使固定座（3 0 )、架設板（4 0 )頂端滑輪（3 2 ) ( 4 2 )進入滑 板（3 5 ) ( 4 4 )側邊滑道中，於各滑板（3 5 ) (4 4)中設置一縱向的導桿（36)(45)，每一導桿（3 • 6) (45)分別穿入固定座（30)的長孔（31)及 架設板（40)的長孔（43)，及穿入轉盤（23)的 輻射缺槽（2 5 )及伸入固定板（2 0 )與桌底板（1 1 ) - 相對的螺旋執道（2 2 ) ( 1 2 )中； 數片扇形板（3 7 )、多邊形板（4 6 )，各扇形板 (3 7 )與多邊形板（4 6 )交錯設置在每片滑板（3 5 ) (4 4 )上； 一中心轉盤（5 0 )，中心轉盤（5 0 )中設置一中 ® 孔（5 1 )，中心轉盤（5 0 )周緣設置數個滑輪（5 2 )， 中心轉盤（5 0 )周緣與各架設板（4 0 ) —端固結一起 面位於桌底板（1 1 )中間位置，使滑輪（5 2 )位於弟 二昇降執（1 7 )的環繞執跡處； 一轴桿（5 3 )，軸桿（5 3 )穿設在中心轉盤（5 0 )的中孔（5 1 )中； 一定位座（5 5 )，其設置在軸桿（5 3 )頂端，定 位座（5 5 )周緣設置數個滑輪（5 6 )，滑輪（5 6 ) 1279200 位於第三昇降軌「彳 "九（1 8 )的環繞執跡處； 一星形板（57、 ^ 一外^ n ，其設置在定位座（5 5 )上； 夕卜裱圓框（β η、 ^ 彳，卜 ），其内側壁面上設置數個滑輪（6 2 ) 卜％圓框（6 〇 )套μ扁鱼處, 屈 套汉在桌底板（1 1 )周緣，使 /骨輪（b 2 )位於外環異 #、+、 幵降執（1 5 )的環繞執跡處。 所迷之定位座卩 (5 5)設置在軸桿（5 3)頂端，是 在軸# ( 5 3 )頂端加設一定彳 又疋位板（5 4 )，使定位座（5 5 )能以螺絲鎖固在定位板（5 4 )上。 所述之多邊形板（46)可呈五邊形狀，以及星形板 (5 7 )可為十一道尖角之設計，使多邊形板（4 6 )及 扇形板（3 7 )的尖角可插入星形板（5 7) &尖角間距 中’使其能互補呈一平面狀。 所述之架設板（4 〇 )遠離滑輪（4 〇 2 )之另側端 設置-缺口（ 4 0 1 ) ’缺口（ 4 〇丄）可供定位座（5 5 )周緣所設置的滑輪（5 6 )伸入其中。 所述之桌底板（1 1 )中間區域形成一 (XS), 表面。 配合參看第二圖所示，其中，所述之轉盤（2 Q )司 緣所設置的數個滑輪組（2 6 )分別具有一柱桿（2 6 〇 ) / 於柱桿（2 6 0 )底側及頂側分別設置滑輪（2 6丄）（2 6 2 ) ’底側之滑輪（2 6 1 )接觸於固定板（2 〇 )巧 緣上，頂側之滑輪（2 6 2 )可支撐在扇形板（3 7 )底 端，使扇形板（3 7 )輪射徑向位移能更為順暢。 9 1279200 則述外％圓框（6 〇 )頂端設置橫向的凸緣邊（" 〇 )，凸緣邊（6 0 0 )内側形成數道内凹接續的弧形壁 面（6 〇 1 ) ’弧形壁面（6 0 1 )與扇形板（3 7 )周 緣形成相同的弧形狀。 前述各固定座（30)侧端設置一限位框（33), 限位框（3 3 )可進入外ρi / 衣圓框（6〇)的切槽（6ι) 前述架設板（40)頂端設置邊框（41)，使滑板 (44)能設置在架設板（4〇)上一適當高度。 又’則述桌底板（1 X )及固定板（2 〇 )上所設置 =螺旋軌道（12) (22)，於靠近圓心之起始端 —段圓弧等徑段（l2a) (22a)，而接續於圓 .:寺“又（12a) (22a)之螺旋軌道（12) (2 2) =外螺旋延伸，及至螺旋軌道（12) (22)末端接 近“板（U)及固定板（2〇)周緣處，再接續形成 1弧等控段（12b) (22b)，而穿 (…（”）中的導桿（3 6 ) ( 4 5 ) :道 Ϊ展開時之原始狀態下，是位於圓弧等徑段（i 2a)^ 乙〜處，而當轉盤（2 3 )旋轉 sThere is no table with a rotatable table that can be radiant and stretched to adjust the size of the table. Therefore, the design of the present invention is developed in this direction, and can provide consumers with different types of tableware to choose from. SUMMARY OF THE INVENTION The present invention is designed to provide a "radiation telescopic round table" that can be rotated through a tabletop to change the size of a round table, and can provide consumers with the choice of 'and' the design of the present invention, regardless of the area. It maintains the Round Table®' and provides a symbol of perfection, reunion and happiness, and by changing the table area by rotating the table, it provides easy operation and labor-saving operation. 1279200 In order to achieve the structural features and technical contents of the above object, the "radiation telescopic round table" of the present invention comprises: a support base formed in the form of an upright table leg; - a table bottom plate provided at the top of the support base at the bottom of the table A plurality of spiral tracks are arranged on the periphery of the table, and a plurality of outer ring lifts surrounded by equal diameters are arranged on the periphery of the table bottom plate, and a first lift rail surrounded by a plurality of equal diameters is arranged adjacent to the outer ring lift rails. a middle hole, a second lift and a third lift rail surrounded by a plurality of 4 diameters on the periphery of the middle hole; a perforation is provided in the fixed plate of the fixed plate, and a plurality of spiral guides are fixed on the fixed plate. On the bottom plate of the table, (4) the spiral track of the fixed plate is opposite to the spiral track on the bottom plate of the table; a turntable, a perforation is arranged in the turntable, a plurality of radiation missing slots are arranged on the turntable, and a plurality of pulley blocks are arranged on the periphery of the turntable; a pulley is arranged on both sides of the top end of each fixing seat, a long hole is arranged in each fixing seat, and a pulley is arranged at a side end of each fixing seat, and each fixing seat is arranged on the turntable at intervals, and the length of each fixing seat is long The holes are aligned above the radiation vacancies of the turntable; a plurality of erecting plates are arranged on both sides of the top end of each erecting plate, and each of the erecting plates is provided with a long hole, and a pulley is arranged at each side of the erecting plate, and each erecting plate is spaced apart Staggered on the turntable and the fixed seat, so that the pulley is located at the circumference of the first lift, and the long holes of each of the erecting plates are aligned above the radiation vacancies of the turntable; Each slide plate is disposed at the top of each fixed seat and each of the mounting plates, so that the top of the fixed seat and the erecting plate can slide 1279200 wheels into the side slides of the sliding plate, and a longitudinal guiding rod is arranged in each sliding plate, and each guiding rod The long holes of the fixing seat and the long holes of the erecting plate, and the radiation vacancies penetrating into the turntable and the spiral trajectory extending into the fixed plate and the bottom of the table; several sector plates, polygonal plates, sector plates and polygons The plates are staggered on each slide plate; a center turntable, a middle hole is arranged in the center turntable, and a plurality of pulleys are arranged on the circumference of the center turntable. The circumference of the center turntable is fixed at one end of each set plate and is located at the bottom of the table. In the middle position, the pulley is located at the surrounding track of the second lifting rail; a shaft rod, the shaft rod is inserted in the middle hole of the center turntable; the positioning seat is arranged at the top end of the shaft rod, and a plurality of pulleys are arranged on the circumference of the positioning seat The pulley is located at the surrounding track of the third lifting rail; a star plate is disposed on the positioning seat; the outer ring is round, the cymbal is provided with a plurality of cymbals on the inner side wall surface, and the outer ring round frame is set on the table The circumference of the bottom plate is such that the pulley is located at the surrounding track of the outer ring lifting rail. [Embodiment] Referring to Figures 1-6, the "light-expanding type of the present invention includes: a support base (ίο) which forms an upright table leg Form; n, - table bottom plate (11) 'table bottom plate (11) is placed at the top of the branch (i 〇), a number of spiral tracks (work 2) are placed on the table bottom (ii), 6 l2792〇〇: At the bottom of the table & (ii) a number of equal-diameter rings (15) are arranged at the periphery, and the first-lower drop is set adjacent to the outer ring lifter (the basket of the 歼 歼 歼 婊 婊 曰 曰 缸 缸 缸 γ γ γ Rail (丄6), in the temple-center hole (Η), the middle hole (14) is placed at the periphery of the second lifting rail (17) , the third lift (18); "set - fixed plate (20) 'fixed plate (2 〇) set - anti-(2 〇) set several spiral track (22), fixed plate (20) fixed On the table bottom plate (11), the spiral track (2 2 ) is formed opposite to the table bottom plate (丄丄) 2; the spiral path on the ") (1 - turntable (23)' turntable (23) is set - Perforation (24), several rows of radiation vacancies (25) are arranged on the turntable (23), and several pulley blocks (2 6 ) are arranged on the periphery of the turntable, 3); several fixed seats (3CM, long-term IfltrtfQn, ° υ; valley A fixed hole (3) is arranged on both sides of the top end of the solid seat (3 〇). A long hole (3丄) is arranged in each fixed seat (3〇), and a pulley (3 4) is arranged at the side end of each fixed seat (30). The fixing seats (30) are arranged on the turntable (23) at intervals, and the long holes (3 1) of the fixing seats (3 )) are aligned on the respective light-emitting slots (25) of the turntable (23) Knife, several erecting plates (40), pulleys (4 2 ) are arranged on both sides of the top end of each erecting plate (40), and a long hole (4 3 ) is arranged in each erecting plate (4 2 ), and each erecting plate (4) 0) A pulley (4 0 2 ) is set at the side end, and each of the erecting plates (40) placed on the turntable (23) and staggered with the fixed seat (3〇), so that the pulley (4 0 2 ) is located at the surrounding track of the first lifting rail (丄6) 7 1279200, and each The long holes (4 3 ) of the erection plate (40) are aligned above the radiation vacancies (25) of the turntable (23); a plurality of slides (3 5 ) (4 4 ), and each slide (3 5 ) ( 4 4) Forming slides on both sides 'Each slide plate (3 5 ) ( 4 4 ) is placed at the top of each fixed seat (30) and each of the mounting plates (40) to enable the fixed seat (30) and the erecting plate (4 0 ) The top pulley (3 2 ) ( 4 2 ) enters the side slide of the slide plate (3 5 ) ( 4 4 ), and a longitudinal guide rod (36) is arranged in each slide plate (3 5 ) (4 4). (45), each guide rod (3 • 6) (45) penetrates the long hole (31) of the fixing seat (30) and the long hole (43) of the mounting plate (40), respectively, and penetrates the turntable (23) The radiation vacancies (2 5 ) and the extension plate (20) and the table bottom plate (1 1 ) - opposite the spiral way (2 2 ) ( 1 2 ); several sector plates (3 7 ), polygons a plate (4 6 ), each of the sector plates (37) and the polygonal plate (46) are disposed on each of the sliding plates (3 5 ) (4 4 ); The heart turntable (5 0 ), a center hole (5 1 ) is set in the center turntable (5 0 ), and several pulleys (5 2 ) are arranged on the circumference of the center turntable (50), and the circumference of the center turntable (50) and each erection The plate (40) is fixed at the middle of the table bottom plate (1 1 ) so that the pulley (52) is located at the surrounding track of the second lift (17); a shaft (5 3), The shaft (5 3 ) is disposed in the middle hole (5 1 ) of the center turntable (50); a positioning seat (5 5 ) is disposed at the top end of the shaft (5 3 ), and the periphery of the positioning seat (5 5 ) Set a number of pulleys (5 6 ), pulleys (5 6 ) 1279200 located on the third lifting rail "彳" "nine (1 8) of the surrounding track; a star board (57, ^ an outer ^ n, its setting On the positioning seat (5 5 ); the outer frame (β η, ^ 彳, bu), the inner side wall surface is provided with a plurality of pulleys (6 2 ), a round frame (6 〇) set of μ flat fish, At the periphery of the table bottom plate (1 1 ), the /bone wheel (b 2 ) is located at the outer circumference of the outer ring, #, +, 幵 执 (1 5). The positioning seat (5 5) is set at the top end of the shaft (5 3), and a certain clamping plate (5 4 ) is added at the top of the shaft # ( 5 3 ) to enable the positioning seat (5 5 ) Secure it to the positioning plate (5 4 ) with screws. The polygonal plate (46) can have a five-sided shape, and the star plate (57) can be designed with eleven corners, so that the sharp corners of the polygonal plate (46) and the sector plate (37) can be Insert the star plate (5 7) & in the corner spacing to make it complementary to a flat shape. The erecting plate (4 〇) is disposed away from the other side of the pulley (4 〇 2 ) - a notch ( 4 0 1 ) 'notch ( 4 〇丄) is available for the pulley provided at the periphery of the positioning seat (5 5 ) (5 6) Extend into it. The intermediate portion of the bottom plate (1 1 ) of the table forms an (XS) surface. Referring to the second figure, the plurality of pulley blocks (26) of the turntable (2Q) are respectively provided with a pole (2 6 〇) / at the bottom of the pole (2 6 0) Pullers (2 6 丄) (2 6 2 ) are placed on the side and top side respectively. 'The bottom side pulley (2 6 1 ) is in contact with the fixing plate (2 〇), and the top side pulley (2 6 2 ) can support At the bottom end of the sector plate (37), the radial displacement of the sector plate (37) can be made smoother. 9 1279200 The outer % round frame (6 〇) is provided with a horizontal flange edge (" 〇) at the top, and a plurality of concave curved wall surfaces (6 〇 1 ) are formed inside the flange edge (600). The wall surface (6 0 1 ) forms the same arc shape as the circumference of the sector plate (37). A limit frame (33) is disposed at a side end of each of the fixing bases (30), and the limiting frame (3 3 ) can enter a slot (6 ι) of the outer ρi / clothing round frame (6 〇), the top end of the erecting plate (40) A bezel (41) is provided to enable the slide (44) to be placed at an appropriate height on the mounting plate (4 turns). In addition, the table bottom plate (1 X ) and the fixed plate (2 〇) are arranged = spiral track (12) (22), near the starting end of the center - segment arc equal diameter segment (l2a) (22a), And continued in the circle.: Temple "(12a) (22a) spiral track (12) (2 2) = outer spiral extension, and to the end of the spiral track (12) (22) close to the "board (U) and fixed plate ( 2〇) At the periphery, continue to form the 1 arc control section (12b) (22b), and the guide (3 6 ) ( 4 5 ) in the (...("): in the original state when the ballast is unfolded, Is located in the arc equal diameter segment (i 2a) ^ B ~, and when the turntable (2 3 ) rotates s
ς、 Υ，1丁 、u (3 ) ( A D )即可沿著圓弧等徑段（Ί ? ^ (1…”、又（1 2a) ( 2 2a)、螺旋軌道 外敕 θ 圓弧等徑段（l2b) (22b)中向 5 ) ^料（3 6 ) ( 4 5 )移位則可以帶動滑板（3 (44) ’使滑板（35) (44)可在固定座（33 )及架設板（40)上向外移位，而讓固設在 1279200 5 ) ( 4 4 )上的扇形板（3 7 同時向外擴展移動。 及多邊形板（4 6 能 本發明設計在原始狀態下係 /、闽， )之側邊靠攏，六片 形板（3 7 ) nr ^ )下側，且外 ’以及外環阊士 _ 樞（6 0 ) )係位於外環昇降軌（i 1 1 )、固定板（2 〇 ) 組成構件完全祐 王被外核圓框 (3 7 ) gP A t p為小圓桌之桌 示，其中，六片組合的扇形板（ 組合的多邊形板（4 6 )位於扇 環圓框（6 〇 )框設在圓桌周面 内側壁面上所設置的滑輪（6 2 5 )頂緣最高位置，使桌底板（ς, Υ, 1丁, u (3 ) ( AD ) can be along the arc equal diameter segment (Ί ^ ^ (1...", again (1 2a) ( 2 2a), spiral orbit, θ arc, etc. In the diameter section (l2b) (22b), the displacement of 5)^(3 6 ) ( 4 5 ) can drive the slide plate (3 (44) ' to make the slide plate (35) (44) in the fixed seat (33) and The erecting plate (40) is displaced outwardly, and the sector plate fixed on the 1279200 5) (4 4 ) (3 7 simultaneously expands outwardly. And the polygonal plate (4 6 can be designed in the original state) The sides of the system /, 闽, ) are close together, the lower side of the six-piece plate (3 7 ) nr ^ ), and the outer 'and outer ring gentleman _ pivot (6 0 )) are located on the outer ring lifting rail (i 1 1 ), fixed plate (2 〇) The components are completely quilted by the outer nuclear round frame (3 7 ) gP A tp is the table of the small round table, in which six combined fan-shaped plates (the combined polygonal plate (4 6 ) is located The circular frame of the fan ring (6 〇) is placed at the highest position of the top edge of the pulley (6 2 5 ) provided on the inner wall surface of the circumference of the round table, so that the bottom of the table (
及轉盤（2 3 )上所設置的各種 (6 0 )所包覆，此時之扇形板 面板。 參看要料圓桌進行輻射伸展擴張時，可配合 ◦)，使1 圖所示，可用手逆時針旋轉外環圓框（6 Κ圓框（6 0 )内壁面所設置的滑_ ( 能沿著外環昇_(1 4 (6 2) 7)的厚度外露η士讓扇形板（3 可以樞;=:同時’外環圓框（6〇)的逆時針旋轉， 座（二輪的桿體推動限位框(33)，進而帶動固定 滑輪：及，一起的轉盤（23)逆時針轉動，以及 圓框（6Q\ &者外環昇降執（15)向下浪動，使外環 工） 下降’而讓限位框（3 3 )能相對由切槽（6 -起二”匕時，可用手轉動扇形板（37)，使固結 公旋轉，而讓設置在滑板（35) (4 a) ( ?才干（3 6 ) ( 4 5 )可沿著圓弧等徑段（1 2 )螺方疋軌道（1 2 )( 2 2 )及圓弧等徑段 1279200 (12b) (22b)向外移位，而如第七圖一般，且讓固 &在滑板（3 5 )( 4 4 )上的扇形板（3 7 )及多邊形 板（4 6 )能同時向外擴展移動，而讓圓桌處於八圖所示 之狀態。 再清配合參看第七、八、九、十、十一 ,| | I _ — _ , I、 】And the various (6 0 ) set on the turntable (2 3 ), the sector panel at this time. See the round table for the radiation expansion and expansion, you can cooperate with ◦), so as shown in Figure 1, you can use the hand to rotate the outer ring frame counterclockwise (6 Κ round frame (60) the inner wall surface of the slide _ (can along The thickness of the outer ring _ (1 4 (6 2) 7) is exposed to the η 士 let the sector plate (3 can pivot; =: simultaneous 'outer ring frame (6 〇) counterclockwise rotation, seat (two-wheeled body push The limit frame (33), in turn, drives the fixed pulley: and, together, the turntable (23) rotates counterclockwise, and the round frame (6Q\ & outer ring lift (15) moves downward to make the outer ring) Decrease 'and let the limit frame (3 3 ) be able to rotate the sector plate (37) with the hand when the slot (6 - 2) is slid, so that the fixed rotation is made, and the slide is set on the slide (35) (4) a) ( ?才才(3 6 ) ( 4 5 ) can be along the arc equal diameter section (1 2 ), the spiral orbit (1 2 ) ( 2 2 ) and the arc equal diameter section 1279200 (12b) (22b) Shift outward, as in the seventh figure, and let the fan plate (3 7 ) and the polygonal plate (4 6 ) on the slide plate (3 5 ) ( 4 4 ) simultaneously expand outward, and Let the round table be in the state shown in Figure 8. Seventh, eight, nine, ten, eleven, | | I _ - _, I,]
當上述扇形板（37)及多邊形板（46)同時向外擴展 移動之後，再持續推動扇形板（3 7 )帶動轉盤（2 3 ) 旋轉時，可以轉盤（2 3)上所置放的架設板（40) 一 側端之滑輪（4 0 2 )及中心轉盤（5 〇 )周緣所設置的 /月輪（5 2 )分別沿著第一、二昇降軌（工6 ) ( 1 γ ^ 逐漸向上滾動，使滑板（4 4 )上所設置多邊形板（4 6 ) 能上昇至與扇形板（3 7 )平齊’同時，在中心轉盤（$ 〇 )轉動時，目為中心轉盤（5 〇 )中孔（5 i )内壁具 有平切邊月匕與軸桿（5 3 )表面所設置的切平面（5 3工） 抵靠而能帶動軸桿（5 3 ) Λ定位座（5 5 )旋轉，使定 位座（5 5 )料所設置的滑輪（5 6 )能沿著第三昇降 軌（1 8 )滾動上昇，而能同時帶動星形板（5 7 至與扇形請7)及多邊形板（46)平齊併合，如第 十二圖所示圓桌展開成大圓桌的操作動作，又， 上述圓桌展開使用後之收合操作，可以相反於上述 旋轉方向，而將其回複成如笛—m ，、U復凤如弟二圖之原始狀態。 因此，經由上述結構特徵、技術内容及操作使用 詳細說明’可清楚看出本發明設計特點在於： 提供-種「輻射伸縮式圓桌」，其可以旋轉桌面的方 12 1279200 式變化圓桌大小，達到方便操作及省力操作之功效，並且， 不論其大小面積的展開或收合變化，均能維持圓型桌面來 態，而能提供圓滿、團圓及幸福表徵，其可經由桌 广 變化圓桌大小’而能根據需求，使其能適用： 故本發明設計，可槎 J ^ & 5 用。 棱么、4費者更理想的圓桌形式加以選 【圖式簡單說明】 第一圖··本發明立體分解圖。 第二圖··本發明組合示意圖。 :三圖：本發明組合且未展開前的立體外觀圖 弟四圖：本發明展開前的剖視圖。 第五圖：本發明展開前的局部剖視圖。 第七圖 第八圖 第九圖 第十圖 第十 第六圖：本發明展開前之另一視角剖視圖。 本發明展開過程的實施例示意圖。 本發明展開過程的外觀圖。 本發明展開後的剖視圖。 本發明展開後的局部剖視圖。 :十二圖：本發明展開後的外觀圖 【主要元件符號說明】 (1〇)支撐座 ill、 A r T 0 , ^丄1 )桌底板 丄2 )螺旋執道 r 1 ο 、 (1 9 2 a)圓弧等徑段 丄2 b)圓弧等徑段r Ί q、 r 丄J )凹陷部 (14)中孔 f 5 )外環昇降軌 圖·本發明展開後的實施例示意圖。 13 1279200 (1 6 )第一昇降執 (1 7 )第二昇降軌 (1 8 )第三昇降軌 (2 0 )固定板 (2 1 )穿孔 (2 2 )螺旋軌道 (2 2 a)圓弧等徑段 (2 2 b)圓弧等徑段 (2 3 )轉盤 (2 4 )穿孔 (2 5 )輻射缺槽 (2 6 )滑輪組 (2 6 1 )滑輪 (2 6 2 )滑輪 (3 0 )固定座 (3 1 )長孔 (3 2 )滑輪 (3 3 )限位框 (3 4 )滑輪 (3 5 )滑板 (3 6 )導桿 (3 7 )扇形板 (4 0 )架設板 (4 0 l·)缺口 (4 0 2 )滑輪 (4 1 )邊框 (4 2 )滑輪. (4 3 )長孔 (4 4 )滑板 (4 5 )導桿 (4 6 )多邊形板 (5 0 )中心轉盤 (5 1 )中孔 (5 2 )滑輪 (5 3 )軸桿 (531)切平面 (54)定位板 (5 5 )定位座 (5 6 )滑輪 (5 7 )星形板 (6 0 )外環圓框 (6 0 1 )弧形壁面 (6 0 0 )凸緣邊 14When the above-mentioned sector plate (37) and polygonal plate (46) are simultaneously expanded and moved, and then continue to push the sector plate (37) to drive the turntable (23) to rotate, the erection of the turntable (23) can be placed. The pulley (4 0 2 ) at the one end of the plate (40) and the / moon wheel (5 2 ) set at the periphery of the center turntable (5 〇) are respectively along the first and second lifting rails (Work 6) (1 γ ^ gradually Scroll up so that the polygonal plate (4 6 ) set on the slide (4 4 ) can rise to be flush with the sector plate ( 3 7 ). At the same time, when the center turntable ($ 〇) rotates, the center turntable (5 〇) The inner wall of the middle hole (5 i ) has a flat cutting edge and a tangential plane provided by the surface of the shaft (5 3 ) (5 3 working) can abut the shaft (5 3 ) Λ positioning seat (5 5 ) Rotate so that the pulley (5 6 ) provided by the positioning seat (5 5 ) can roll up along the third lifting rail (18), and simultaneously drive the star plate (5 7 to the fan shape 7) and the polygon The plate (46) is flush and flush, as shown in the twelfth figure, the round table is expanded into a large round table operation operation, and the folding operation of the above-mentioned round table after use can be reversed. Rotate the direction and return it to the original state such as flute-m, and U-Fengfeng Rudi. Therefore, through the above structural features, technical content and operation detailed description, it can be clearly seen that the design features of the present invention are: A "radiation telescopic round table" is available, which can rotate the table top 12 1279200 to change the size of the round table, which is convenient for operation and labor-saving operation, and can maintain the round shape regardless of the expansion or folding of the size and area. The desktop comes to the state, and can provide a complete, reunion and happiness representation, which can change the round table size through the table and can be adapted according to the needs: Therefore, the design of the present invention can be used for J ^ & 5 4 The more desirable round table form is selected [Simplified illustration of the drawing] The first figure·The exploded view of the present invention. The second figure·The schematic diagram of the combination of the present invention: Three figures: the combination of the present invention and the unfolded front Figure 4 is a cross-sectional view of the present invention before it is unfolded. Fig. 5 is a partial cross-sectional view of the present invention before deployment. Seventh, eighth, ninth, tenth, tenth and sixth BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing an embodiment of the development process of the present invention. A cross-sectional view of the development of the present invention. A partially cutaway view of the present invention. After the appearance of the figure [main component symbol description] (1〇) support seat ill, A r T 0 , ^丄1) table bottom 丄 2) spiral way r 1 ο , (1 9 2 a) arc equal diameter section丄2 b) arc equal diameter segment r Ί q, r 丄J) recessed portion (14) middle hole f 5) outer ring lifting rail diagram · schematic diagram of an embodiment after the development of the present invention. 13 1279200 (1 6) First lift (1 7) Second lift rail (1 8) Third lift rail (20) Fixing plate (2 1) Perforated (2 2 ) Spiral track (2 2 a) Arc Equal path section (2 2 b) arc equal diameter section (2 3 ) turntable (2 4 ) perforation (2 5 ) radiation missing slot (2 6 ) pulley block (2 6 1 ) pulley (2 6 2 ) pulley (3 0 ) Fixed seat (3 1 ) Long hole (3 2 ) Pulley (3 3 ) Limit frame (3 4 ) Pulley (3 5 ) Slide (3 6 ) Guide rod (3 7 ) Sector plate (4 0 ) Erection plate ( 4 0 l·) notch (4 0 2 ) pulley (4 1 ) frame (4 2 ) pulley. (4 3 ) long hole (4 4 ) skateboard (4 5 ) guide rod (4 6 ) polygonal plate (5 0 ) Center turntable (5 1 ) Middle hole (5 2 ) Pulley (5 3 ) Shaft (531) Cutting plane (54) Positioning plate (5 5 ) Positioning seat (5 6 ) Pulley (5 7 ) Star plate (6 0 ) outer ring round frame (6 0 1 ) curved wall surface (600) flange edge 14