1276412 九、發明說明： • 【發明所屬之技術領域】 本發明是關於一種輔助桌的拉伸裝置，尤指一種可一 連續操作增加桌面積，以及具有二處:持二::而 能達到穩固設置輔助桌之發明設計。 【先前技術】 按’桌子的種類甚乡’如書桌、辦公桌、會議桌、餐 桌.·’於結構功能上大多為固定型#，且具有一定桌面 積不：：變動性’ $此，而有人設計出一種在桌子中間處 可力认桌面的桌子結構，其係如公告編號第3591 02號「可 抽拉I伸桌面之滑軌」、公告編號第37851 6號「可抽拉延 伸桌面之滑軌結構」，都是在桌子底端設置滑軌，且將桌 面分為二片桌板之相對組合’且桌板設置在滑軌上，是將 -片桌板分別朝外拉開，使中間處之滑軌外露，而可在滑 執上額外加設一卓杯，你甘《ny ” 使/、形成三片桌板的組合，而能達 到增加桌面積目的。 二述一片桌板及滑執的組合，雖可將二片桌板分別朝 外拉開，以及在中間虛 ^ 士 占 ]處加故一桌板，使三片桌板能組成更 大的桌面積，惟其美中 、每灿 ^ τ不足之缺點在於，該種桌子的結構 複雜且中間縫隙部 ϋ構 吊有職巧納垢等問題。 #卜白用的桌子結構中，有-種如公告編號第311390 旎「可延伸桌面之桌 1090 $ 一 m # 呆千π構」，其具有一桌子結構，於卓 側邊波設一延伸支 ' 甲叉撐、，、口構，可拉出及推入桌子側邊 4 1276412 處，其内側之前後導軌板上分設有移動導軌，該導執板具 有-容置空間，用以安置延伸桌面板結構，其延伸桌面板 是由兩片可折合張啟桌面折板以鉸鏈鉸接而成，當使用者 欲增加桌面積時，彳先將延伸支撐結構由桌子一側拉出， 之後，再將延伸桌面板張啟攤開’使其下方的定位軸能藉 由推移而移至移動導軌高點4，而能達到增加桌面積之功 效。 上述可延伸桌面的桌子結構，其展開組合的操作，必 需用手先將延伸支禮結構拉出，#用手將延伸桌面板由延 伸支樓結構中向上張啟攤開，才能完成桌面積的擴大，並 且，在使用完畢之後u先將延伸桌面折合置人延伸支 樓結構之後，再把延伸支#結構推回桌子下側，才能完成 收合回復，故其操作使用上，並不具有連續操作之便利性， 且延伸桌面板在張啟攤開時’並不具有卡掣或彼此扣合的 穩固架設功效，故該種桌子結構仍有可改善空間有待業 共同努力。 μ 【發明内容】 本發明目的在於，接祖 #「μ , 徒供一種「辅助桌的拉伸裝置」， 而在桌子下方之側板劈面卜讯 、&曰 极土面上5又置滑執，滑執上結合設置四 連桿組，並於四連据紐卜兮凡 、’、°又置桌板，以及四連桿組上設置 :P可於桌板拉出及上抬時扣持定位'並且在滑軌的延 設置扣丨，以及在滑執的架設板上設置一固定桿， 使桌板抬高且平齊於桌子的桌面日寺，能利用扣片扣持固定 1276412 桿，使輔助桌的桌板能穩定的架設定位，'亦即，本發明設 計可以四連桿組與滑軌、桌板的配合，使輔助桌的I開、 收合能以連續的择竹叙I 4 ^ n …杀作動作加以完成，並且’輔助桌的桌板 架設在桌ϋ，可以二處扣持^位設計，達到穩固的設置輔 助桌之實用功效。 為達成上述目的 助桌的拉伸裝置」， 壁面上，包括： 之結構特徵及技術内容，本發明「輔 該拉伸裝置設置於一桌子下方之側板1276412 IX. Description of the invention: • Technical field to which the invention pertains The invention relates to a stretching device for an auxiliary table, in particular to a table that can increase the table area in a continuous operation, and has two places: holding two:: and achieving stability Set up the invention design of the auxiliary table. [Prior Art] According to 'the type of table is very good', such as desks, desks, conference tables, dining tables. · 'The structure function is mostly fixed type #, and has a certain table area is not:: variability' $ this, and Some people have devised a table structure that can recognize the tabletop in the middle of the table. It is called the bulletin number No. 3591 02, "The slide rail that can pull the I table," No. 37851 6 The slide rail structure is provided with a slide rail at the bottom end of the table, and the table top is divided into two pieces of the opposite combination of the table tops; and the table board is arranged on the slide rails, and the table tops are respectively pulled outwards, so that The slide rails in the middle are exposed, and an extra cup can be added to the slippery door. You can make a “ny” to form a combination of three table tops, which can increase the table area. The combination of slippery, although the two table boards can be pulled outwards separately, and the table is added in the middle of the virtual board, so that the three table boards can form a larger table area, but the beauty of the table, The disadvantage of each τ τ is that the structure of the table is complicated and the middle seam There are some problems in the structure of the Ministry of Construction. #Tables used in Bai Bai, there are - such as the bulletin number 311390 旎 "Extensible table top 1090 $ a m # 千千 π", which has a table The structure, the side of the side of the Zhuo Zhuo wave set an extension branch 'fork,, and mouth structure, can be pulled out and pushed into the side of the table 4 1276412, the inner side of the front rail plate is divided into moving rails, the guide The board has a accommodating space for arranging the extended table top structure, and the extended table board is hinged by two foldable hinged table top flaps. When the user wants to increase the table area, the slab first extends the support. The structure is pulled out from the side of the table, and then the extended table top is opened. The positioning axis below it can be moved to the moving rail high point 4 by shifting, thereby increasing the surface area. The table structure of the extendable table top, in the operation of unfolding and combining, must first pull out the extended support structure by hand, and use the hand to extend the extended table top from the extension branch structure to complete the enlargement of the table area. And, after the use is completed, the extended table is folded into the extension structure of the building, and then the extension branch structure is pushed back to the lower side of the table to complete the folding recovery, so that the operation does not have continuous operation. The convenience, and the extension of the desktop board when Zhang Kai spreads out, does not have the effect of stable erection of the cassettes or the fastening of each other, so there is still room for improvement in the structure of the table. μ [Summary of the Invention] The object of the present invention is to connect the ancestor #"μ, for a "drawing device for the auxiliary table", and to slide the side panel on the side of the table, and on the surface of the bungee The sliding set is combined with a four-bar linkage set, and is set on the four-in-one New Zealand, the ', °, the table, and the four-link group: P can be held when the table is pulled out and lifted Positioning 'and the set of buckles on the slide rails, and a fixed rod on the erecting plate of the slide, so that the table is raised and flushed to the table top of the table, the buckle can be used to hold 1276412 rods. The table of the auxiliary table can be set in a stable position, that is, the design of the invention can cooperate with the four-link group and the slide rail and the table board, so that the I open and the fold of the auxiliary table can be continuously selected. 4 ^ n ... the killing action is completed, and the table of the auxiliary table is set on the table, and the design can be held at two places to achieve the practical effect of setting up the auxiliary table. In order to achieve the above-mentioned purpose, the stretching device of the table, the wall surface includes: structural features and technical contents, and the present invention "provides that the stretching device is disposed on the side plate below a table.
-滑軌組件，具有一架設板、一鋼珠盤架及一延伸架 所組成，架設板設置在桌子下方的側板壁面，於架設板前 緣設置m，於延伸架前緣設m桿、延:竿: 緣樞設一扣片’扣片周緣設置-嵌槽，-彈簧-端設置在 扣片上，彈簧另端設置在延伸架上，扣片的嵌槽可 固定桿處； 牡- a slide rail assembly comprising a set of plates, a steel ball rack and an extension frame, the erecting plate is arranged on the side wall surface below the table, m is arranged at the front edge of the erection plate, and the m pole is extended at the front edge of the extension frame: : The edge pivot is provided with a buckle piece 'the periphery of the buckle piece is set - the groove, the spring end is arranged on the buckle piece, the other end of the spring is arranged on the extension frame, and the groove of the buckle piece can fix the rod;
一連桿組件，具有樞設 弟二連桿及第四連桿，而形 三連桿樞設於延伸架，第一 於定位桿處； 一起的第一連桿、第二連桿、 成四連桿組件’第一連桿及第 連桿具有一扣部，扣部可扣持 一桌板，設置在第二連桿上。 藉此設計，當使用者要展開輔助桌以增加桌面積時， 可用手拉動輔助桌，使滑執組件的延伸架可向外移動了並 且上抬桌板’I桌板可隨著四連桿組的作用上昇，而讓第 -連桿的扣部可扣持在定位桿，以及向後回推桌板 伸架後緣所樞設的扣片’可以嵌槽嵌入固定桿“ 疋 6 1276412 位而讓桌板與桌子表面赢 作使用上，可連續且，目此’本發明設計’在操 -η姓〜 明成的增加桌面積，並且，可以 一處扣持定位設計，而处 效。 此 彳穩固的設置輔助桌之實用功 【實施方式】 配合參看第一、二、二 π —、四圖所示，本發明「輔助桌a connecting rod assembly having a pivoting second connecting rod and a fourth connecting rod, wherein the shaped three-link is pivoted on the extension frame, first at the positioning rod; together with the first connecting rod, the second connecting rod, and the fourth connecting rod The first link and the second link of the connecting rod assembly have a buckle portion, and the buckle portion can hold a table plate and is disposed on the second connecting rod. By this design, when the user wants to expand the auxiliary table to increase the table area, the auxiliary table can be pulled, so that the extension of the sliding assembly can be moved outward and the table can be lifted up. The function of the group rises, and the buckle of the first link can be held by the positioning rod, and the buckle erected by the rear edge of the table extension can be inserted into the fixed rod "疋6 1276412" Let the table and the table surface win the use, it can be continuous, and the purpose of this invention is to increase the table area in the operation-n name~ Mingcheng, and it can be used to hold the positioning design in one place. The practical work of setting up the auxiliary table firmly [Implementation] Referring to the first, second, and second π-, and four-picture, the "accessory table of the present invention"
的拉伸裝置」，該拉伸梦罟r〇A、 甲衷置（2 〇)設置於-桌子（1〇 ) 下方之側板（1 1 )壁面上，包括： /月軌組件（2 ◦ 0 )，具有-架設板（2 1 )、一 鋼珠盤架（23)及-延伸架（24)所組成，架設板（2 1)設置在桌子（1 0 )下方的側板（1 1 )壁面，於架 設板（2 1 )前緣設置一固定桿（2 i丄），於延伸架（2 4 )前緣設置一定位桿（2 4 1 )、延伸$ ( 2 4 )後緣 枢設-扣片（2 5 ) ’扣片（2 5 )周緣設置一嵌槽（2 51) ’ 一彈簧（26) -端設置在扣片（25)上，彈 簧（26)另端設置在延伸架（24)上，扣片（25) 的嵌槽（25 1)可扣持在固定桿（2 1 1)處； 一連桿組件（3 〇 )，具有樞設一起的第一連桿（3 1)、第二連桿（32)、第三連桿（33)及第四連桿 (34) ’而形成四連桿組件，第一連桿（3丄）及第一 連桿（3 3 )樞設於延伸架（2 4 )，第一連桿（3 i I 具有一扣部（3 1 1 )，扣部（3 1丄）可扣持於定 1276412 一桌板（41)，其設置在第二連桿（32)上。 上述鋼珠盤架（2 3 )的内、外側面以盤體佈設數組 鋼珠’使鋼珠盤架（2 3 )可在架設板（2 1 )表面前後 /腎行’以及延伸架（24)可在鋼珠盤架（2 3)表面前 後滑行。The stretching device", the stretching nightmare r〇A, the Jiaxin set (2 〇) is placed on the side panel (1 1 ) wall below the table (1〇), including: / monthly rail assembly (2 ◦ 0 ) having a erecting plate (2 1 ), a steel ball frame (23) and an extension frame (24), and the erecting plate (2 1) is disposed on the side wall (1 1 ) wall below the table (10). A fixing rod (2 i 丄) is arranged on the front edge of the erection plate (2 1 ), a positioning rod (2 4 1 ) is arranged on the front edge of the extension frame (2 4 ), and the extension edge (2 4 ) is extended at the rear edge of the erection frame (2 4 ) Piece (2 5 ) 'The cleat (2 5 ) is provided with a recessed groove (2 51). A spring (26) - the end is arranged on the cleat (25), and the other end of the spring (26) is arranged on the extension frame (24). The upper groove (25 1) of the clasp (25) can be fastened at the fixed rod (2 1 1); a connecting rod assembly (3 〇) having the first connecting rod (3 1) pivoted together a second link (32), a third link (33) and a fourth link (34)' to form a four-link assembly, a first link (3丄) and a first link (3 3) pivot It is arranged on the extension frame (2 4 ), the first link (3 i I has a buckle portion (3 1 1 ), and the buckle portion (3 1丄) can be buckled Yu Ding 1276412 a table (41), which is arranged on the second connecting rod (32). The inner and outer sides of the steel ball rack (23) are arranged with an array of steel balls to make the steel ball rack (2 3 ) The front and rear/nephrotic lines of the erecting plate (2 1 ) and the extension frame (24) can be slid forward and backward on the surface of the steel ball frame (23).
上述延伸架（2 4 )後緣樞設一扣片（2 5 )，是在 延伸架（2 4 )上設置一樞接件（2 5 0 )加以樞設，使 扣片（2 5 )能擺動角度，以及在延伸架（2 4 )後緣設 置—擋桿（242)，播桿（242)播止於扣片（25) ^^而月b作為扣片（2 5 )擺動角度範圍之限制。 ^上述延伸架（2 4 )及第四連桿（3 4 )間設置一彈 簧（3 5 )，使連桿組件（3 〇 )向上展開時，可以第四 連桿（3 4 )的位移而拉伸彈簧（3 5 )，使彈簧（3 5 ) 具有一彈性回覆力。 成舖二 ）設置在第：連桿（32)上方而形 :補…態，於桌板（41)前端 ^ 播板（42)頂端高於桌板（川面二 拉出應用時’撞板（42)能擔在輔助: (4 0 )前緣，使卓柘（ 私襁助杲 止不會掉落。〃、 上所置放的物品能受到擋 配合參看第三 當使用者要展開辅 捉住擋板（4 2 ) 執組件（2 〇 〇 ) 餘作使用， 助桌（4〇)以辦力鱼 ζ气加桌面積時， 將輔助桌（4 0) 了用手 的鋼珠盤架（2 此％，滑 及延伸架（24) 8 ^276412 可向外移動，使輔助桌（4 〇 )能被完全拉出，之後，可 上抬桌板（4 1 )，使桌板（4 1 )可帶動四連桿組向上 展開，以及，可讓第一連桿（3 1 )的扣部（3 1 1 )可 才持在疋位桿（241)處，再向後回推桌板（々I)， 而使延伸架（2 4 )後緣所樞設的扣片（2 5 )， θ ( 2 5 1 )彼入固定桿（2 1工）中加以定位，而讓桌 板（4 1 )與桌子（2 〇 )表面平齊’亦即，本發明設計 在操作展開時，可以連續動作且一氣呵成的達成增加卓又面 積效果，並且，可利用-卢^姓— ’、 设置輔助桌之實用功效。 t 口 以及上述動作的反向操作，可向外拉㈣ 使扣片（2 5 )的後槽（2 5 i )由固定桿 4 1 ) 出’以及可藉由彈簧（26)回復力使扣片 1)退 原位，及以連桿組件（3 使桌板（4 )擺回 於延伸架（2 4) i，再將其向桌子（ ：向下疊置 使輔助桌（40)能收合於桌子（1〇)下側加^^回， 【圖式簡單說明] 第-圖：本發明的輔助桌以拉伸裝置收 内部的側端示意圖。 置在桌子 桌子 第二圖：tr 月的輔助桌以拉伸裝置收合容置 内部的正前端示意圖。 置在 第三圖：本發明的輔助桌 的實制 例示查图„ 甲名置向外推出 1276412A locking piece (25) is pivoted on the rear edge of the extension frame (24), and a pivoting member (250) is disposed on the extension frame (24) to pivot the buckle piece (2 5). The swing angle, and the rear edge of the extension frame (2 4 ) is set - the lever (242), the spreader (242) is broadcasted to the buckle (25) ^^ and the month b is used as the buckle (2 5 ) swing angle range limit. ^ A spring (3 5 ) is disposed between the extension frame (24) and the fourth link (34) to allow the displacement of the fourth link (3 4 ) when the link assembly (3 〇) is deployed upward The tension spring (3 5 ) causes the spring (35) to have a resilient resilience. The paving 2) is set above the: connecting rod (32) and the shape: complementing the state, at the top of the table (41), the top of the board (42) is higher than the table top (the Kabuki two pull out application) 42) Can be used in the auxiliary: (4 0) the leading edge, so that Zhuo Yu (private help will not fall. Hey, the items placed on the top can be blocked by the third. When the user wants to expand the auxiliary The baffle (4 2 ) is used for the remaining components (2 〇〇). When the table is used (4 〇) to support the fish raft and add table area, the auxiliary table (40) will be used for the steel ball rack ( 2 This %, slide and extension frame (24) 8 ^276412 can be moved outwards so that the auxiliary table (4 〇) can be completely pulled out, after which the table can be lifted up (4 1 ) to make the table (4 1 ) can drive the four-bar linkage upward, and allow the buckle (3 1 1 ) of the first link (3 1 ) to be held at the clamp lever (241), and then push back the table back (々 I), and the gusset (25), which is pivoted by the trailing edge of the extension frame (2 4), θ ( 2 5 1 ) is placed in the fixed rod (2 1 work) to be positioned, and the table board (4 1 ) flush with the surface of the table (2 '), that is, the invention is designed When the operation is unfolded, it can be continuously operated and achieves an increase in area and effect in one go. And, you can use -Lu ^ surname - ', set the practical effect of the auxiliary table. t port and the reverse operation of the above action, can be pulled outward (four) The rear groove (2 5 i ) of the cleat (25) is pulled out by the fixing rod 4 1 ' and the buckle piece 1 can be retracted by the spring (26) restoring force, and the connecting rod assembly (3 The table top (4) is placed back on the extension frame (2 4) i, and then placed on the table (: stacked downwards so that the auxiliary table (40) can be folded down on the lower side of the table (1〇), [ BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the side end of the auxiliary table of the present invention taken by the stretching device. The table is placed on the table table. The second table: the auxiliary table of the tr month is folded and the front end of the interior is accommodated by the stretching device. Schematic diagram. In the third figure: the actual example of the auxiliary table of the present invention is shown „ 甲名置外出1276412
第四圖：本發明的輔助桌 移位的示意圖。 第五圖：本發明的輔助桌 移位及回推卡掌 【主要元件符號說明】 (1 〇 )桌子 (1 1 )側板 （ (2 0 0 )滑執組件 （ (2 3 )鋼珠盤架 ( (2 4 0 )支撐桿 （ (2 4 2 )擋桿 ( (2 5 0 )樞接件 （ (2 6 )彈簧 （ (3 1 )第一連桿 ( (3 1 2 )卡槽 （ (3 3 )第三連桿 （ (3 5 )彈簧 （ (4 1 )桌板 （ 拉伸裝置向外推出及向上 拉伸裝置向外推出、向上 示意圖。 0 )拉伸裝置 1 )架設板 2 )基座框架 4 )延伸架 4 1 )定位桿 5 )扣片 5 1 )嵌槽 0 )連桿組件 1 1 )凸部 2 )第二連桿 4 )第四連桿 0 )輔助桌 2 )擋板 10Figure 4: Schematic diagram of the shifting of the auxiliary table of the present invention. Figure 5: Auxiliary table shift and pushback palm of the present invention [Description of main component symbols] (1 〇) Table (1 1) side panel ((2 0 0) sliding assembly ((2 3) steel ball rack ( (2 4 0 ) support bar ( ( 2 4 2 ) bar ( ( 2 5 0 ) pivot ( ( 2 6 ) spring ( (3 1 ) first link ( (3 1 2 ) card slot (3 3) Third link ((3 5 ) spring ((4 1) table (the stretching device pushes out and the upward stretching device pushes outward, the upward view. 0) stretching device 1) erecting plate 2) base Seat frame 4) Extension frame 4 1) Positioning rod 5) Clasp 5 1 ) Insert groove 0) Link assembly 1 1 ) Projection 2) Second link 4) Fourth link 0) Auxiliary table 2) Baffle 10