料24834 五、新型說明: 【新型所屬之技術領域】 本創作係關於一種桌體結構,特別是指具耐震抗壓功能 的桌體結構。 ^ 【先前技術】 由於台灣位於環太平洋地震帶上而地震發生頻繫,因此 防災教育地震發生時應即時躲入桌子下方,以避免頭部被落 •體擊中文傷,然而,如第1圖所示,顯示—種常見四腳木桌 的桌體結構外觀,該木桌桌體10主要具有一桌板u,該桌 板12底面設有四桌腳12’當有落體落下時,該桌板u與該 A腳12相接之四支樓區域⑴,由於該桌腳的撐持, 而具有較強的支樓力量,反之,位於該桌板u中央區域112 】由於下方不具有任何支撐結構,成為該桌體W整體結構 中強度最弱之處;藉此,當地震發生而躲入如習知桌體10 Φ下方’若如天花板等重物落下擊中桌體1〇,歸可能輕易將 木製的桌板11壓岭,使得遮蔽躲藏於桌體10下方空間的人 員安全堪慮。 有4α於上述S用木製桌體1Q之遮蔽安全問題,本案創 作人说為有必要加以設計可補足該桌體1G結構強度分配不 句之木t桌體’以達到増加木製桌體結構耐震抗壓之效果。 【新型内容】 本創作之主要目的在於提供—種義桌體結構,其係透 M424834 以改善 _壓力 過增加該桌體的桌板中央區域承受落體重力之強度, 該桌體結構分配科讀況,相提升該桌體又的 及遮蔽安全性之目的。 :是’為達上述目的,本創作主要是於一桌 方依序設置二平行桿件、—緩衝件及—架體,該^板下 二限位桿,該二限位桿各職有—縱向孔,且該二限位= 該桿件與該桌板底面共同界定—緩衝空間;該㈣係且有干1、 =框容置於該緩衝空間,該頂框於對應該二縱向孔處ς別設 有-限位件貫穿該㈣孔,該頂框與該桿件之間 緩衝距離,該馳與該限位桿之間具有—第二緩衝距離,該 縱向孔之縱向孔把大於或等於該限位件直徑與該第一缓衝 距離之加總。 > Υ藉此㈣桌板受力下沉時具有該架體增加其巾央區域 承又落體重力之強度’透過該第一緩衝距離以及該縱向孔之 縱向孔徑與該限位件之緩衝配合,提供該桌板受—垂直力量 形變m緩衝’藉以減少桌板瞬間形變的幅度及其直接施 予該架體之力^: ’該第二緩触細提供該架體受力後具有 水平形變二間分散其承受力量,以提升該桌體的耐壓力及 遮蔽安全性》 【實施方式】 為使貝審查委員對本創作之目的、特徵及功效能夠有更 進-步之瞭解與認識’以下兹請配合【圖式簡單說明】詳述 M424834 如后: 1:懕1#以第2圖配合第3至5b圖觀之,本創作所提 供-種祕桌體結構的較佳實施例,其係包括一桌體2〇、一 缓衝件3〇、一架體4〇及二限位件50,其中: 該桌體20,係為木製社 不表…構具有一桌板21,該桌板21 底面設有四桌腳22及二桿件23,該二捍件Μ平行設置於該 桌板21底面;於本實施例中,該桌體20的四㈣22之間 另具有四框件24組接,各該框件μ底面為具有弧度之弧面 結構; 該緩衝件30,係概呈Η形結構具有二組接桿31及二限 位桿32,該二限位桿32之兩端係與該二組接桿μ組接結 合,且該二限位桿32各開設有一縱向孔321,該縱向孔321 #^^胃20 直而呈縱向延伸之條孔結 構,令該緩衝件30設於該桌板21底面,該三_# 31 # 該二桿件23呈井字排列組合’且該二限位桿%靠設於該桿 件23,該二組接桿3卜該二限位桿32與該桿件23與該桌 板21底面中央處共同界定一緩衝空間3〇1 ; 於本實施例中,該緩衝件30的二組接桿31各開設有二 穿孔31卜令四鎖結件312穿s免該二組接桿31的二穿孔311 並與該桌體20的桿件23鎖固; 該架體40,係具有四支撐桿41與一頂框42及一底框 43組成,令該架體40設於該桌體20下方,該頂框42容置 5 M424834 於該緩衝空間301,且該頂框42於對應該縱向孔321的二側 各設有一貫孔421 ; 二限位件50,係具有一頭部51及一身部52,令該限位 件50的身部52穿設該縱向孔321及該貫孔421後,一螺帽 53與該限位件50的身部52末端鎖固,且該限位件50的頭 部51與該縱向孔321卡掣; 藉此’該架體40的頂框42與該桌體20的桿件23之間 具有一第一緩衝距離’該頂框42與該緩衝件3〇的限位 桿32之間具有一第二緩衝距離〇2,且該縱向孔321之縱向 孔徑Η大於或等於該限位件5〇直徑與該第一緩衝距離Di 之加總。 以上所述即為本創作實施例主要構件及其組態說明,至 於本創作較佳實施例提升桌體結構耐壓力之操作方法及其 功效,凊復參閱第2至5b圖所示,做以下說明。 如第5b圖所示,一垂直力量F施於該桌體2〇桌板21 中央區域時,該桌板21會形變下沉而施力於該架體4〇 ,本 創作透過該第-緩衝距離〇1,形成該桌板21形變下沉而使 該桿件23壓制於該架體頂框42的緩衝距離,該桌板幻 同時會帶動該緩衝件30下沉,而改變該限位件%與該縱向 孔321之相對位置,使該限位件5〇自該縱向孔功下端向 其上端移動,當該桿件23㈣於該頂框42後,即由二 件5〇與該縱向孔切提供另一緩衝,達到降低桌板^受(力 6Material 24834 V. New description: [New technical field] This creation is about a table structure, especially a table structure with shock and compression resistance. ^ [Prior Art] Because Taiwan is located in the Pacific Rim earthquake zone and the frequency of earthquakes occurs, the disaster prevention education should immediately hide under the table when the earthquake occurs, to avoid head injury and physical injury. However, as shown in Figure 1. Shown, the appearance of a table structure of a common four-legged wooden table, the table top 10 mainly has a table u, and the bottom of the table 12 is provided with four legs 12' when the falling body falls, the table The four-story area (1) where the board u is connected to the A-foot 12 has a strong branching force due to the support of the table legs, and conversely, the central area 112 of the table board is not supported by any support structure. It becomes the weakest part of the overall structure of the table body W; thereby, when an earthquake occurs, it hides under the tens of the table 10 Φ. 'If a heavy object such as a ceiling falls and hits the table, it may be easy. The wooden table top 11 is pressed to make it safe to hide the space hidden under the table body 10. There is 4α in the above-mentioned S wooden frame body 1Q shielding security problem, the creator of the case said that it is necessary to design to complement the table 1G structural strength distribution is not a wooden t-table 'to achieve the wooden table structure shock resistance The effect of pressure. [New content] The main purpose of this creation is to provide a kind of table structure, which is improved by M424834 to improve the strength of the central part of the table in the table. To enhance the safety of the table and to shield the security. :Yes' For the above purposes, this creation is mainly to set two parallel bars, buffer members and frame bodies in a table, the second limit bar of the plate, the two limit bars have their own positions - a longitudinal hole, and the second limit = the bar member and the bottom surface of the table plate define a buffer space; the (4) system has a dry 1, = frame is placed in the buffer space, the top frame is corresponding to the two longitudinal holes Aligning with a limiting member extending through the (four) hole, a buffering distance between the top frame and the rod member, and a second buffering distance between the top and the limiting rod It is equal to the sum of the limit member diameter and the first buffer distance. > Υ (4) when the table is stressed and sinks, the frame body increases the strength of the body and the body of the towel. Providing the table board to be subjected to a vertical force deformation m-buffer' to reduce the amplitude of the instantaneous deformation of the table and the force directly applied to the frame ^: 'The second slow contact provides a horizontal deformation of the frame after being stressed The two disperse their strength to enhance the pressure resistance and shielding safety of the table. [Embodiment] In order to enable the Beck Review Committee to have a more in-depth understanding and understanding of the purpose, characteristics and efficacy of this creation, Please refer to [Simple Description of the Drawings] for details of M424834 as follows: 1:懕1# with Figure 2 in conjunction with Figures 3 to 5b, this book provides a preferred embodiment of the secret table structure. The utility model comprises a table body 2〇, a buffering piece 3〇, a frame body 4〇 and a second limiting piece 50, wherein: the table body 20 is a wooden body, and has a table board 21, the table board 21 The bottom surface is provided with four legs 22 and two bars 23, and the two jaws are arranged in parallel The bottom surface of the plate 21; in the embodiment, the four frame members 24 are connected between the four (four) 22 of the table body 20, and the bottom surface of each frame member μ is a curved surface structure having a curvature; the buffer member 30 is generally The Η-shaped structure has two sets of the connecting rods 31 and the two limiting rods 32. The two ends of the two limiting rods 32 are combined with the two sets of the connecting rods μ, and the two limiting rods 32 each have a longitudinal hole 321 The longitudinal hole 321#^^the stomach 20 is straight and longitudinally extending, so that the cushioning member 30 is disposed on the bottom surface of the table board 21, and the three struts 23 are arranged in a combination of well characters. The two limiting rods are disposed on the rod member 23, and the two groups of rods 3 define a buffer space 3〇1 together with the rod member 23 and the center of the bottom surface of the table board 21; In this embodiment, the two sets of the connecting rods 31 of the buffering member 30 are respectively provided with two through holes 31, so that the four locking members 312 are worn to avoid the two through holes 311 of the two sets of the connecting rods 31 and the rods of the table body 20. The frame body 40 has a four support rods 41 and a top frame 42 and a bottom frame 43. The frame body 40 is disposed under the table body 20, and the top frame 42 houses 5 M424834. The buffer space 3 01, and the top frame 42 is provided with a matching hole 421 on each of the two sides of the corresponding longitudinal hole 321; the second limiting member 50 has a head portion 51 and a body portion 52, so that the body portion 52 of the limiting member 50 After the longitudinal hole 321 and the through hole 421 are inserted, a nut 53 and the end of the body portion 52 of the limiting member 50 are locked, and the head 51 of the limiting member 50 is engaged with the longitudinal hole 321; There is a first buffer distance between the top frame 42 of the frame body 40 and the rod member 23 of the table body 20, and a second buffer between the top frame 42 and the limiting rod 32 of the buffer member 3〇. The distance 〇2, and the longitudinal aperture Η of the longitudinal hole 321 is greater than or equal to the sum of the diameter of the limiting member 5〇 and the first buffer distance Di. The above is the main components of the creation embodiment and the configuration description thereof. As for the preferred embodiment of the present invention, the operation method and the effect of improving the pressure resistance of the structure of the table body are as described in the figures 2 to 5b. Description. As shown in Fig. 5b, when a vertical force F is applied to the central portion of the table 2, the table 21 is deformed and sunk to apply force to the frame 4, and the creation is through the first buffer. A distance 〇1 is formed, and the table board 21 is deformed to be depressed to press the rod member 23 to the buffering distance of the frame top frame 42. The table screed also causes the cushioning member 30 to sink, and the limiting member is changed. The position of the relative position of the longitudinal hole 321 is shifted from the lower end of the longitudinal hole to the upper end thereof. When the rod 23 (four) is behind the top frame 42, the two pieces 5 〇 and the longitudinal hole Cut to provide another buffer to reduce the table