M316019 八、新型說明： 【新型所屬之技術領域】 本創作係與桌子有關’特別是指一種收摺卓。 【先前技術】 5 ㈣商務上日漸繁忙，各贿務卫具也朝向輕盈便利 、 的方向設計改良，以方便使用者使用與攜帶，其中，使用 . 者便常需要用到立桌，如簡報資料時充當講稿^、筆記型 電腦的桌子或者組合拼桌使用等等，而這些需要移動戋不 用常設的立桌，使用者採購時除了上述考量外，也會=意 10到立桌是否也方便在不使用時的收藏。 9 ^ 針對此使用需求，業界也推出輕便型的摺疊桌，摺聶 桌可於不使用時擅收成較小的體積，藉此，除了枝使二 者攜帶外，也方便使用者收納存放。 習知技藝中，摺疊桌雖可摺疊而縮減收藏體積，但是 u摺疊桌並不能收摺至扁平狀或者部份腳架會外露，而容易 勾扯到其他物品，也就讓攜帶上較不便利，究其原因便在 於習知之摺疊桌的購件組成較複雜，如此也相對地增加重 里，如此一來對柔弱的使用者也將是種負擔，進而影響使 用者使用意願便不高，❿且摺疊桌構件較複雜下，操作上 20也不方便，另外，摺疊桌的桌面通常為固定角度，所以不 能視使用者需求而調整傾斜度。 是以，習知之摺疊桌仍有其不便攜帶與重量過重，以 及操作不方便的缺點需要改善。 M316019 10 15 【新型内容】 本創作之主要目的，即在提供一種收摺桌 成扁平盒狀，進而方便攜帶。 本創作之次要目的，更在提供一種收摺桌 構，而可減輕重量且操作方便。 ^創作之再一目的，又再提供-種收摺桌 調整高度與桌面傾斜度，進㈣合使用者需求< 一為達成前述目的，本創作所提供—種收摺桌，其包含 有桌面具有一主板；一桌面調傾組裝設於該桌面之主板 底面並段難該域之傾斜肖度；_昇降管减設於 該f面調偷並可伸賴整長度；_可卿管組具有-連 接官接设於該昇降管組底端，—腳管接設於該連接管且係 可多段調整其相對於該連接管之角度；以及—平衡支撐架 組具有一接官接設於該可調腳管組之腳管，一支撐架接設 於該接官且係相對於該接管摺收；藉此，該收摺桌可輕鬆 組裝成一站立狀態，也可快速收合成盒狀，進而方便使用 者使用與攜帶。 其可收摺 其簡化結 其可多段 【實施方式】 兹配合圖式列舉以下較佳實施例，以對本創作之製造 步驟及功效作詳細說明。 首先’如第一圖所示，本創作一較佳實施例所提供收 摺桌，其包含有： 一桌面（10)，請參閱第二圖至第四圖，具有一主板(11) -5- M316019 與二側板（13)，四樞板件（15)各樞接該主板（11)愈二側板 (13)，四卡鎖組件(Π)各裝設於該主板⑴)與二侧板〇3)樞接 側且可控制該二侧板(13)相對於該主板(11)之樞轉；其中， 該各卡鎖組件(17)各設有一 τ形狀之卡榫(171)，以及一彈 5黃(I73)頂輩該卡榫(⑺），該卡榫(⑺)可控制該各卡鎖組件 (17)之_關，數個螺孔(19)設於該主板⑴)之底面；當該 ' 卡榫(171)打開該卡鎖組件(17)時，即該卡榫(171)位於該卡 • 鎖組件（17)外侧，則該二側板⑽可才目對於該主板⑴)樞 轉；而當該卡榫(171)關閉該卡鎖組件(17)時，即該卡榫(171) 1〇位於該卡鎖組件(17)内側，則該二側板⑽受到該各卡鎖組 件(17)之卡掣而保持固定型態。 一桌面調傾組(20)，具有一連接件(21)，數個穿孔(211) 設於該連接件⑵），數個螺栓即)各穿過該穿孔即）而螺 固該連接件⑵)於該桌面⑽之主板⑴)的各螺 二 I5接耳(213)(215)設於該連接件(21)之兩側；二調整件(23)各樞 • 接於該樞接耳(213)並且各穿設有一滑槽(231)與四定位孔 - (233);二銜接件(25)各接設於該二調整件(23);二調整鈕(27) 各自連接穿設於該調整件(23)與銜接件(25);藉此，該各銜 _ f件(25)可相對該各調整件(23)滑移，且由該各調整紐(27) 20疋位於不同之疋位孔(233)而形成不同傾斜度的調整。 一昇降管組(30)，具有一調傾組接管(31)係中空管狀且 樞接於該桌面調傾組(20)之連接件(21)的樞接耳(215)以及 ，二銜接件(25)之底端，數個定位孔(311)穿設於該調傾組接 管(川之管壁卜延長管(33)係中空管狀且接設於該調傾組 -6- M316019 接管(31)，一定位凸銷(331)係可伸縮且穿設於該延長管(33) 之頂端而可定位於該調傾組接管(31)之各定位孔(311)，二左 右，應之定位孔(333)設於該延長管(33)之底端；一腳管組 接官(35)係中空管狀且接設於該延長管(33)，一定位凸銷 5阳)係可伸縮且穿^於該腳管組接管⑽之頂端*可定位 -於該延長管(33)之定位孔阳）；藉此，該昇降管組(3〇)之調 - 傾組接管(31)、延長管⑽及腳管組接管(35)可相對伸縮而 • ⑨展成長桿狀’或者收合成小體積之短桿狀，並且該延長 管(33)可多段定位於該調傾組接管(31)之各定位孔(3ιι)。" 10 〃一可調腳管組(40)，請參閱第五圖至第十圖，具有一連 接管(41)係L狀且接設於該昇降管組(3〇)之腳管組接管(35) 的底端，一止擋件(411)設於該連接管(41)之内緣預定位置， 一螺孔(413)貫穿設於該止擋件(411)之中間，一調整通槽 (415)形成於該連接管(41)之管壁外緣且凹設有三定位凹^ 丨5 (417)，一插入槽(419)凹設於該連接管(41)之侧端且係連接 • 該調整通槽(415)至該連接管(41)之端緣；一腳管(43)係L狀 - 且設有一調轉體(431)接設於該連接管(41)，一定位凸部(437) 設於該調轉體(431)，該定位凸部(437)由該插入槽(419)滑入 至該調整通槽(415)而對應定位於該各定位凹部(417)，一螺 2〇調件(45)穿過該腳管(43)之調轉體(431)且螺合於該連接管 (41)之螺孔(413) ’ 一螺帽(47)則螺合於該螺調件(45)之一 端，一彈簧(49)套設於該螺調件(45)且分別壓抵該腳管(43) 之調轉體(431)與連接管(41)之止擋件(411);藉此，當該螺 調件(45)鬆開後，該彈簣(49)可提供一彈力讓該腳管(43)相 -7- M316019 對该連接管(41)往外滑移，該螺帽(47)則可卡住於該連接管 (41)之止擋件(411)而防止該腳管(43)脫離該連接管(41)，另 外，該腳官(43)之定位凸部(437)可相對該連接管(41)之各定 位凹部(417)移動，亦即該腳管(43)可相對該連接管(41)偏轉 5 並且多段定位。 一平衡支撐架組(50)，請參閱第十一圖，具有一接管(51) 係塑膠材質且呈τ形中空狀，一連接部(511)形成於該接管 (51)且連接於該可調腳管組(4〇)之腳管(43)，數個凸條(513) 分別設於該連接部(511)之外周緣與該接管(51)之内周緣兩 1〇側，二支撐架(53)(54)各設有二上下對應之滑槽(533)(543), 該一支撐架（53)(54)各藉由一定位件（55)穿過該滑槽 (533)(543)而接設於該接管(51);其中，該二支撐架(53)(54) 相對於該接管(M)向内滑移時，該二支撑架(53)(54)受該各 凸條（513)而相對緊接於該接管（51)，而當該二支撐架 I5 (j3)(54)相對於該接管(51)向外滑移，該二支撐架(53)(54)各 藉由該定位件(55)相對於該接管(51)偏轉。 藉由上述構件，本創作收摺桌使用說明如下： 首先’如第十二圖至第十四圖所示，將該桌面調傾組(2〇) ^一凋整鈕(27)向内推壓後，則該桌面調傾組(2〇)可帶動該 2〇昇降管組(30)向上擺轉，然後該昇降管組(30)向上延展後， 將該可調腳管組(4〇)之螺調件(45)鬆開，該可調腳管組 之腳管(43)可帶動該平衡支撐架組(5〇)向上擺轉至預定位 ，，且由該可調腳管組(40)之接管(41)的定位凹部(417)與腳 笞（43)之疋位凸部(437)固定後，再將該螺調件(Μ)緊固；最 -8- M316019 後將該平衡支撐架組(50)之二支撐架(53)(54)向兩侧擺轉後 且向内滑移固定，而可組成該收摺桌之一站立狀態(如第十 三圖所示）。 另外，也可調整該桌面調傾組(2〇)之角度與可調腳管組 5 (40)之定位關係而組成該收摺桌另一站立狀態(如第十五圖 所示）；其中，該昇降管組(30)之調傾組接管(31)與延長管(33) • 可相對多段調整長度，進而可調整該收摺桌之高度，以及， • 該桌面調傾組(20)亦可調整角度而讓該桌面（10)相有不同 之傾斜度供使用者選擇。 10 相反地，照上述將該收摺桌延展成站立狀態之步驟反 向操作後，可將該收摺桌之各構件摺疊成扁平狀(請再參閱 第十二圖），然後將該桌面(10)之各卡榫(171)往外扳轉，則 該桌面（10)之二側板(13)可相對於該主板⑴)往内偏轉，而 可將該收摺桌收成盒狀，如第十七圖所示。 15 除了上述實施例外，本創作收摺桌之桌面亦可只具有 • 一主板，其中，當該收摺桌摺收成扁平狀後，由於該桌面 調傾組之二調整鈕的定位效果，所以其他構件不會向外晃 動，也就不會發生勾扯其他物品的情形；或者，該桌面亦 • 可設有一主板與一側板且互相枢接，則該收摺桌亦可摺收 20 成盒狀。 再者，該昇降管組亦可僅由該調傾組接管與腳管組接 管組合而不含該延長管，則該腳管組接管之定位凸銷可定 位卡設於該調傾組接管之各定位孔，因此該昇降管組同樣 可調整長度進而可節省生產成本及小型化。 ， 冬 M316019 歸納前述實施例後，可得到本創作以下之特點： 1·本創作收摺桌，其各構件收摺完成後，可藉由該桌面 而收摺成扁平盒狀，進而方便攜帶。 2·本創作收摺桌，其各構件組成之結構簡單而可減輕重 5里’並且方便使用者延展呈站立狀態，或者收何操作。 3·本創作收摺桌，其藉由該昇降管組而可多段調整高 度，且該桌面調傾組可供使用者多段調整桌面傾斜度，進 而符合使用者需求。 -10- M316019 圖式簡單說明】 第一圖係本創作一較佳實施例之立體組合圖。 第二圖係本創作一較佳實施例之桌面的立體圖。 ，三圖係第二圖中之局部放大圖。 第三圖’係表示該卡榫之定位操作。 。f本創作—較佳實補之可靖管組的立體組 。圖係本創作—較佳實施例之可調腳管組的剖視組 意圖弟七圖係本創作一較佳實施例之可調腳管組的操作示 ί:Ξ:糸第七圖中沿8 - 8割線方向之剖視圖。 第九圖係本創# _ & 作示意圖。 —較佳實施例之可調腳管組的另一操 15 第十圖係第九圖中πΐ〇10刻錄+ 第十1係h 向之剖視圖。 體圖。 1作一較佳實施例之平衡支撐架組的立 = 一較佳實施例之-操作示意圖。 第十四圖係太^作"'較佳實施例另—操作示意圖。 第t圖^創作一較佳實施例再—操作示意圖。 ,、創作一較佳實施例之—站立狀態示意 十，、圖係本創作一較佳實施例另-站立狀態示意 5 20 合圖 合圖 圖 圖 M316019 第十七圖係本創作一較佳實施例之摺收完成示意圖。 【主要元件符號說明】 桌面（10) 5 主板(11) 侧板(13) 枢板件(15) - 卡鎖組件(17) 卡榫(171) 彈簧(173) 螺孔(19) • 桌面調傾組(20) 連接件(21) 穿孔(211) 螺栓(212) 10 樞接耳(213)(215) 調整件(23) 滑槽(231) 定位孔(233) 銜接件(25) 調整鈕(27) 昇降管組(30) 調傾組接管(31) 定位孔(311) 延長管(33) 定位凸銷(331) 定位孔(333) 腳管組接管(35) 15 定位凸銷(353) • 可調腳管組(40) 連接管(41) 止擋件(411) 螺孔(413) Μ 調整通槽(415) 定位凹部(417) 插入槽(419) 腳管(43) 調轉體(431) 定位凸部(437) 20 螺調件(45) 螺帽(47) 彈簧(49) 平衡支撐架組(50) 接管(51) 連接部(511) 凸條(513) 支撐架(53)(54) 滑槽(533)(543) 定位件(55) -12-M316019 VIII. New description: [New technical field] The creation department is related to the table, especially the kind of collection. [Prior Art] 5 (4) Business is getting more and more busy, and the bribe guards are also designed and improved in the direction of lightness and convenience, so as to be convenient for users to use and carry. Among them, those who use it often need to use the table, such as briefing materials. When it is used as a lecture ^, a desk of a notebook computer or a combination of a table, etc., and these need to be moved, there is no standing table. When the user purchases, in addition to the above considerations, it will also mean that it is convenient to Collection when not in use. 9 ^ In response to this demand, the industry has also introduced a lightweight folding table. The folding table can be packed into a small volume when not in use, so that the user can store and store it in addition to the two. In the conventional technique, although the folding table can be folded to reduce the collection volume, the u-folding table can not be folded to a flat shape or some of the legs can be exposed, and it is easy to hook up other items, which makes the carrying less convenient. The reason is that the composition of the folding table of the conventional folding is more complicated, and this is relatively increased. Therefore, it will be a burden for the weak user, which will affect the user's willingness to use, and When the folding table member is complicated, the operation 20 is not convenient. In addition, the table top of the folding table is usually at a fixed angle, so the inclination cannot be adjusted according to the user's needs. Therefore, the conventional folding table still has the disadvantages of being unportable and overweight, and the disadvantage of being inconvenient to operate. M316019 10 15 [New content] The main purpose of this creation is to provide a folding table in a flat box shape for easy carrying. The secondary purpose of this creation is to provide a folding table structure that reduces weight and is easy to operate. ^ Another purpose of the creation, and then provide - the height of the folding table and the inclination of the desktop, into the (four) user needs < One to achieve the above purpose, the creation of the collection of a folding table, including the desktop The utility model has a main board; a desktop tilting assembly is arranged on the bottom surface of the main board of the desktop, and the inclination of the field is difficult; the lifting tube is reduced in the f-side and can be extended to the whole length; - the connection officer is connected to the bottom end of the lifting pipe set, the foot pipe is connected to the connecting pipe and can be adjusted in multiple stages with respect to the angle of the connecting pipe; and the balancing support frame group has an official connection The foot tube of the adjustable foot tube group is connected to the pick-up and is folded relative to the connecting tube; thereby, the folding table can be easily assembled into a standing state, and can also be quickly assembled into a box shape, and then Convenient for users to use and carry. It can be folded and simplified. It can be multi-stage. [Embodiment] The following preferred embodiments are listed in conjunction with the drawings to explain the manufacturing steps and functions of the present invention in detail. First, as shown in the first figure, a folding table provided by a preferred embodiment of the present invention comprises: a desktop (10), please refer to the second to fourth figures, having a motherboard (11) -5 - M316019 and two side plates (13), four pivot plates (15) are respectively pivotally connected to the main board (11) two side plates (13), four card lock assemblies (Π) are respectively installed on the main board (1) and two side plates 〇3) pivoting side and controlling pivoting of the two side plates (13) relative to the main board (11); wherein each of the latching assemblies (17) is provided with a τ-shaped latch (171), and One of the five yellow (I73) top cards ((7)), the cassette ((7)) can control the respective lock components (17), and a plurality of screw holes (19) are disposed on the main board (1) a bottom surface; when the latch (171) opens the latch assembly (17), that is, the latch (171) is located outside the card lock assembly (17), the two side panels (10) are visible to the motherboard (1) Pivoting; and when the cassette (171) closes the latch assembly (17), ie the cassette (171) 1 is located inside the latch assembly (17), the two side panels (10) are subjected to the cards The lock assembly (17) is snapped and remains in a fixed configuration. a table tilting group (20) having a connecting member (21), a plurality of perforations (211) are provided in the connecting member (2), and a plurality of bolts are respectively passed through the through holes to screw the connecting member (2) Each of the screw-on I5 lugs (213) (215) of the main board (1) of the table top (10) is disposed on two sides of the connecting member (21); and the two adjusting members (23) are pivotally connected to the pivoting ears ( 213) each of which is provided with a sliding slot (231) and four positioning holes - (233); two engaging members (25) are respectively connected to the two adjusting members (23); two adjusting buttons (27) are respectively connected and connected The adjusting member (23) and the connecting member (25); thereby, the respective members (25) are slidable relative to the adjusting members (23), and the adjusting buttons (27) 20 are located differently The clamping holes (233) form an adjustment of different inclinations. a lifting pipe set (30) having a pivoting connection (31) is a hollow tubular and pivoting joint (215) pivotally connected to the connecting piece (21) of the table tilting group (20), and two connecting pieces At the bottom end of (25), a plurality of positioning holes (311) are bored in the tilting group (the Chuanzhi pipe wall extension pipe (33) is hollow tubular and is connected to the tilting group -6-M316019 ( 31), a positioning lug (331) is telescopic and can be disposed at the top end of the extension tube (33) and can be positioned on each positioning hole (311) of the tilting assembly (31), two or so, A positioning hole (333) is disposed at a bottom end of the extension tube (33); a leg tube assembly (35) is hollow tubular and is connected to the extension tube (33), and a positioning pin 5 is retractable And the top end of the foot tube set (10) can be positioned - the positioning hole of the extension tube (33); thereby, the adjustment tube set (3) of the lifting tube group (3), The extension tube (10) and the foot tube assembly nozzle (35) can be relatively stretched and expanded into a short rod shape, and the extension tube (33) can be positioned in multiple stages on the tilting group adapter (31). ) Each positioning hole (3 ιι). " 10 可调 an adjustable foot tube set (40), please refer to the fifth figure to the tenth figure, having a connecting tube (41) L-shaped and connected to the lifting tube group (3 〇) of the foot tube group take over a bottom end of the (35), a stopper (411) is disposed at a predetermined position of the inner edge of the connecting pipe (41), and a screw hole (413) is disposed through the middle of the stopping member (411). The groove (415) is formed on the outer edge of the pipe wall of the connecting pipe (41) and is recessed with three positioning recesses 4175 (417), and an insertion groove (419) is recessed at the side end of the connecting pipe (41) and is Connection: the adjustment through groove (415) to the end edge of the connecting pipe (41); a leg tube (43) is L-shaped - and a turning body (431) is connected to the connecting pipe (41), a positioning The convex portion (437) is disposed on the adjusting body (431), and the positioning convex portion (437) is slid into the adjusting through groove (415) by the insertion groove (419) to be correspondingly positioned in the positioning concave portion (417). a screw 2 〇 adjustment member (45) passes through the rotation body (431) of the leg tube (43) and is screwed to the screw hole (413) of the connecting tube (41). A nut (47) is screwed to One end of the screw member (45), a spring (49) sleeved on the screw member (45) and pressed against the adjusting body (431) and the connecting tube of the leg tube (43) a stopper (411) of (41); thereby, when the screw member (45) is loosened, the magazine (49) can provide an elastic force for the leg tube (43) phase -7-M316019 The connecting pipe (41) slides outward, and the nut (47) can be caught on the stopper (411) of the connecting pipe (41) to prevent the leg pipe (43) from coming off the connecting pipe (41), and The positioning protrusion (437) of the leg (43) is movable relative to each of the positioning recesses (417) of the connecting tube (41), that is, the leg tube (43) is deflectable 5 relative to the connecting tube (41) and Multi-segment positioning. A balance support frame set (50), please refer to the eleventh figure, having a connector (51) made of a plastic material and having a z-shaped hollow shape, a connecting portion (511) formed on the connecting tube (51) and connected to the connector a foot tube (43) of the foot tube group (4〇), and a plurality of ribs (513) are respectively disposed on the outer circumference of the connecting portion (511) and the inner circumference of the connecting tube (51), and the two supporting sides The brackets (53) (54) are respectively provided with two upper and lower corresponding sliding slots (533) (543), and the one supporting brackets (53) (54) are respectively passed through the sliding slot (533) by a positioning member (55). (543) is connected to the nozzle (51); wherein the two support frames (53) (54) are inwardly slid relative to the nozzle (M), the two support frames (53) (54) are subjected to Each of the ribs (513) is relatively immediately adjacent to the connector (51), and when the two support frames I5 (j3) (54) are outwardly slid relative to the connector (51), the two support frames (53) ( 54) each being deflected relative to the nozzle (51) by the positioning member (55). With the above components, the use of the creation folding table is as follows: First, as shown in the twelfth to fourteenth drawings, the desktop tilting group (2〇) ^ one full button (27) is pushed inward. After pressing, the table tilting group (2〇) can drive the 2〇 lifting pipe group (30) to swing upward, and then the lifting pipe group (30) is extended upward, and the adjustable foot tube group (4〇) The screw adjustment member (45) is loosened, and the foot tube (43) of the adjustable foot tube group can drive the balance support frame group (5〇) to swing upward to a predetermined position, and the adjustable foot tube group (40) The positioning recess (417) of the nozzle (41) is fixed with the clamp convex portion (437) of the pedal (43), and then the screw adjusting member (Μ) is tightened; the most -8-M316019 will be The support frame (53) (54) of the balance support frame group (50) swings to both sides and slides inwardly to form a standing state of the folding table (as shown in the thirteenth figure). ). In addition, the positioning relationship between the angle of the table tilting group (2〇) and the adjustable foot tube group 5 (40) can also be adjusted to form another standing state of the folding table (as shown in FIG. 15); , the tilting group connector (31) and the extension tube (33) of the lifting pipe group (30) can be adjusted in a plurality of stages, thereby adjusting the height of the folding table, and, • the desktop tilting group (20) The angle can also be adjusted so that the table top (10) has different inclinations for the user to select. 10 Conversely, after the reverse step of extending the folding table into a standing state as described above, the components of the folding table can be folded into a flat shape (please refer to the twelfth figure), and then the table top ( 10) Each of the cassettes (171) is turned outward, and the side panel (13) of the table top (10) can be deflected inward relative to the main board (1), and the folding table can be folded into a box shape, such as the tenth The seven figures are shown. 15 In addition to the above implementations, the desktop of the creation folding table may only have a motherboard, wherein when the folding table is folded into a flat shape, due to the positioning effect of the adjustment knob of the desktop tilting group, the other The member will not sway outwards, so there will be no other items; or the desktop can also be provided with a main board and a side panel and pivoted to each other, the folding table can also be folded into 20 boxes. . Furthermore, the lifting pipe set can also be combined with the foot pipe group and the foot pipe group without the extension pipe, and the positioning pin of the foot pipe group connection can be positioned and locked in the tilting group. Each of the positioning holes allows the lifting tube group to be adjusted in length to save production cost and miniaturization. , Winter M316019 After summarizing the above embodiments, the following characteristics of the creation can be obtained: 1. The folding table of the creation, after the completion of the folding of the components, can be folded into a flat box shape by the table top, thereby being convenient to carry. 2. The creation of the folding table, the structure of each component is simple and can reduce the weight of 5 miles and facilitate the user to extend the standing state, or take the operation. 3. The creation folding table can adjust the height in multiple stages by the lifting tube group, and the desktop tilting group can be used for the user to adjust the inclination of the desktop in multiple stages to meet the user's needs. -10- M316019 BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a three-dimensional combination of a preferred embodiment of the present invention. The second figure is a perspective view of a desktop of a preferred embodiment of the present invention. The three figures are partially enlarged views in the second figure. The third figure ' indicates the positioning operation of the cassette. . f This creation - the best solid complement to the three-dimensional group of the Jing Guan group. The present invention is a cross-sectional view of an adjustable foot tube set of a preferred embodiment. The seventh embodiment of the present invention is an operation of the adjustable foot tube set of the preferred embodiment. 8 - 8 Cutaway view of the secant direction. The ninth picture is a schematic diagram of the original # _ & - Another operation of the adjustable foot tube set of the preferred embodiment. FIG. 10 is a cross-sectional view of the π ΐ〇 10 recording + the tenth 1 series h direction in the ninth drawing. Body map. 1 is a schematic embodiment of a balanced support frame of a preferred embodiment. The fourteenth drawing is a schematic diagram of the operation of the preferred embodiment. Figure t is a schematic diagram of a preferred embodiment. , creating a preferred embodiment - standing state is shown in FIG. 10, the drawing is a preferred embodiment, and the standing state is shown in the figure 5 20 in conjunction with the drawing. Figure M316019. Figure 17 is a preferred embodiment of the present invention. A schematic diagram of the completion of the collection. [Main component symbol description] Desktop (10) 5 Main board (11) Side board (13) Pivot board (15) - Lock assembly (17) Jam (171) Spring (173) Screw hole (19) • Desktop adjustment Tilting (20) Connector (21) Piercing (211) Bolt (212) 10 Pivot Ear (213) (215) Adjusting member (23) Chute (231) Positioning hole (233) Adapter (25) Adjusting button (27) Lifting tube set (30) Tilting head connecting piece (31) Positioning hole (311) Extension tube (33) Positioning pin (331) Positioning hole (333) Foot tube set connector (35) 15 Positioning pin (353) • Adjustable foot tube set (40) Connecting tube (41) Stop (411) Screw hole (413) Μ Adjusting the groove (415) Positioning recess (417) Inserting the groove (419) Leg tube (43) Turning body (431) Positioning projection (437) 20 Screw (45) Nut (47) Spring (49) Balanced bracket set (50) Take-up (51) Connection (511) Rib (513) Support (53 )(54) Chute (533) (543) Positioning member (55) -12-