五、新型說明： 【新型所屬之技術領域】 本創作係一種氣壓缸結構’乃使一缸體、伸縮桿具有 彈性彈力及氣壓’而可具有依需要調設不同大小之彈力、 緩衝力’達到極佳之實用功效。 【先前技術】 按，習知之氣壓缸、油壓缸，係不具有彈性、彈力、 緩衝之效果，因，其係必需持續輸入油壓（或氣壓）源， 保持其伸縮桿伸出，否則，壓力源一消失，其伸縮桿即縮 回。又，習知之彈簧，雖具有彈性彈力、緩衝效果，但， 其彈力係呈「m定值」、甚至「使用愈久，彈性疲乏造成 彈力愈小」，呈不可觀不同大小之彈力，甚至，彈性疲 乏嚴重時，即需廢棄換新。 【新型内容】 緣是，本創作乃使彈簧缸具錢壓、彈力之综合功效 技術目的為·⑴設成_缸體具有活塞塊伸縮 =、氣壓室、伸龄，及組設錢驗酬， 壓=财’聽持職壓，可歸」之特性 可:：具!彈性彈力，而提供具有彈簧緩衝之功用， 可承文強大之重物緩衝效果。⑵藉 設氣壓室、伸縮室中之氣壓量 μ控侧付調 大小之彈力、緩衝力，使之實 ^^要叹疋不同 【實施方式】 更廣泛。 胃10、一伸縮桿13 請參閱圖一、二，係包含：一叙 、一氣壓控制閥20所構成；其中， 一缸體10，似管狀’其内設有貫穿之伸缩室n、|l壓室 12，刖端设具有通孔之前封套π封閉之，後端則組裝 氣壓控制閥20封閉之； -伸縮桿13，底端設有-體之活塞塊14，而組入缸體1〇 之伸縮室11中，前端並露出前封套15，前封套15與伸 縮桿13間則以防漏圈16防漏氣，又，伸縮桿13可受虹 體10中伸縮室11、氣壓室12之輸入氣壓而伸出、或洩 除氣壓而縮入缸體10中；又，伸縮桿13活塞塊14之周 身設有耐磨膠質之氣密環17 ; -氣壓控制閥20 ’設成-中空之筒體2卜其内具有容置槽 22，其一端具有供輸入氣壓之主通氣孔23、另一端設有 内通氣孔24及通孔，又，其容置槽22中組設一具有錐 形單向阻塞頭26之導桿25，導桿25穿於内通氣孔24 端之通孔，呈可前進、後退作動，導桿25並套設有彈 簧27，而得保持單向阻塞頭26、導桿邠，而得洩除缸 體10内之氣壓、調變缸體10内不同大小之氣壓。 藉由上述之結構’本創作之作用、功效，祕細節說明如 下： 請再參閱圖二，係將氮氣壓w經由氣壓控制閥2〇之主 通氣孔23充入，氣壓w可衝開單向阻塞頭26、導桿25後 退’而得經由筒體21容置槽22、内通氣孔24輸入_室 及伸縮至11中，使伸縮桿13伸出，達所需之氣壓量時 ，即不輸入氣壓，其氣壓控制閥2〇之彈簧27彈力，可推 使導桿25、單向阻塞頭26前進，而得令單向阻塞頭26阻 閉主通氣孔23，即得保持缸體1〇内之氣壓、不會有洩氣 之問題。 承上述’設定所需之氣壓後，即可將缸體1〇底部固定 於所需緩衝、彈力之處，當伸縮桿13上方承受壓下之重量 (重力）時，因缸體10内伸縮室u、氣壓室12之氣體（ 氮氣）’係可受壓縮（氣體可壓縮濃、稀度），故，可讓伸 縮桿13活塞塊14底端，產生「彈性彈力」效應，因此， 得具有像「彈簧」般，而得產生彈力、緩衝之作用，使上 方之重物得受彈性緩衝之功效。 又’值得-提的’本創作之彈力，係呈「可調變」， 當彈力欲增大時’則呈上述所載再予充入更多之氣壓，而 產生更大之氣壓力、彈力’當彈力欲減小、或膽壓力時 ’則可以人工利用—細桿物，插人主通氣孔烈中，推使導 桿25、單向阻塞頭26後退，主通氣孔23不阻閉，而得可 排出多餘之氣壓，達到調設所需大小之氣壓量彈力，或， 可完全着氣壓，使伸縮桿13可縮回缸體射。故，本 創作可得因應不同情況需要而調整，提供正確之彈力、緩 衝力，不會有力量不足或過大之問題，實用性廣泛、且極 佳。 在氣达％ 17」之功效方面：氣密環17呈大面積套 合於活塞塊14之周身’而可得健之氣密效果 ，且其採 用对磨之料製成，而得耐用之功效。 ”不上所述’摘作之結構，確實雜鱗之設計，且 M395750 所達成之功效，亦具有極佳之實用功效，誠符合新型專利 要旨，懇請賜准專利，實感德便。 【圖式簡單說明】 圖一，係本創作結構剖視（未充氣）圖 圖二，係本創作使用狀態（充氣）示意圖 【主要元件符號說明】 10缸體 21筒體 11伸縮室 22容置槽 12氣壓室 23主通氣孔 13伸縮桿 24内通氣孔 14活塞塊 25導桿 15前封套 26單向阻塞頭 16防漏圈 27彈簧 17氣密環 W氣壓 20氣壓控制閥V. New description: [New technical field] This creation is a pneumatic cylinder structure 'that makes a cylinder and telescopic rod have elastic elasticity and air pressure' and can have different elastic and buffering forces as needed. Excellent practical effect. [Prior Art] According to the conventional pneumatic cylinders and hydraulic cylinders, there is no effect of elasticity, elasticity, and cushioning. Therefore, it is necessary to continuously input the oil pressure (or air pressure) source to keep the telescopic rod extended. Otherwise, As soon as the pressure source disappears, the telescopic rod is retracted. Moreover, the conventional spring has elastic elasticity and cushioning effect, but its elastic force is "m-valued", and even "the longer the use, the less elastic the elastic force causes the elastic force to be smaller", which is an elastic force of an inconspicuous size, even When the elasticity is severely fatigued, it needs to be discarded. [New content] The reason is that this creation is to make the spring cylinder with the comprehensive effect of the pressure and elasticity of the spring cylinder. (1) Set to _ cylinder with piston block expansion and contraction =, pressure chamber, extension of age, and set up money for compensation, The function of pressure = financial 'to listen to the pressure of the job, can be returned to the following:: with! elastic elastic, and provide the function of spring buffer, can bear the powerful weight buffer effect. (2) By setting the air pressure in the air pressure chamber and the telescopic chamber, the tension and the cushioning force of the size of the control side are adjusted to make it different. [Embodiment] More widely. The stomach 10 and a telescopic rod 13 are shown in Fig. 1 and Fig. 2, and comprise: a gas pressure control valve 20; wherein, a cylinder 10, which is tubular, has a telescopic chamber n, |l The pressure chamber 12 is closed at the end of the through hole with the through hole π, and the rear end is assembled by the air pressure control valve 20; the telescopic rod 13 is provided with a piston block 14 of the body at the bottom end, and is assembled into the cylinder block 1 In the telescopic chamber 11, the front end and the front envelope 15 are exposed, and the leakage preventing ring 16 is prevented from leaking between the front envelope 15 and the telescopic rod 13. Moreover, the telescopic rod 13 can be subjected to the telescopic chamber 11 and the pneumatic chamber 12 in the rainbow body 10. The air pressure is extended to extend or deflate the air pressure and is retracted into the cylinder block 10; further, the outer portion of the piston block 14 of the telescopic rod 13 is provided with a wear-resistant rubber airtight ring 17; - the air pressure control valve 20' is set to - hollow The tubular body 2 has a receiving groove 22 therein, and has a main vent hole 23 for inputting air pressure at one end, an inner vent hole 24 and a through hole at the other end, and a tapered portion in the accommodating groove 22 The guiding rod 25 of the one-way blocking head 26, the guiding rod 25 is inserted through the through hole of the end of the inner venting hole 24, and is movable forward and backward, and the guiding rod 25 is sleeved with a spring 27 Obtained hold check plugging head 26, the rod guide Bin, to give vent the pressure within the cylinder block 10 in addition to, modulating the air pressure within the cylinder 10 of different sizes. With the above structure, the function and effect of this creation, the secret details are as follows: Please refer to Figure 2, the nitrogen pressure w is charged through the main vent 23 of the air pressure control valve 2, and the air pressure w can be unidirectional. The blocking head 26 and the guiding rod 25 are retracted', and the cylinder 21 is accommodated in the receiving groove 22, the inner venting hole 24 is input into the chamber, and the telescopic rod 13 is extended to 11 to extend the telescopic rod 13 to the required air pressure. The air pressure is input, and the spring 27 of the air pressure control valve 2 elastically pushes the guide rod 25 and the one-way blocking head 26 to advance, so that the one-way blocking head 26 blocks the main vent hole 23, that is, the cylinder block 1 is maintained. There is no problem of air pressure inside. After the above-mentioned 'setting the required air pressure, the bottom of the cylinder 1 can be fixed at the required buffering and elastic force. When the weight of the telescopic rod 13 is pressed (gravity), the telescopic chamber in the cylinder 10 u, the gas (nitrogen) of the pneumatic chamber 12 can be compressed (the gas can be compressed and concentrated), so that the bottom end of the piston rod 14 of the telescopic rod 13 can produce an "elastic elastic" effect, so that it has an image "Spring", it has the effect of elastic force and cushioning, so that the upper weight can be elastically buffered. The 'worthy-raising' elasticity of this creation is "adjustable". When the elasticity is to be increased, the above-mentioned contents are filled with more air pressure, resulting in greater air pressure and elasticity. 'When the elastic force is to be reduced, or the bile pressure is used', it can be manually used - the thin rod is inserted into the main vent hole, pushing the guide rod 25, the one-way blocking head 26 to retreat, and the main venting hole 23 is not blocked. In addition, the excess air pressure can be discharged to achieve the required amount of air pressure, or the air pressure can be fully applied, so that the telescopic rod 13 can be retracted into the cylinder. Therefore, this creation can be adjusted according to the needs of different situations, providing the correct elasticity and cushioning power, without the problem of insufficient strength or excessive power, and it is practical and excellent. In terms of the effect of the gas up to 17%: the airtight ring 17 is fitted over the entire circumference of the piston block 14 in a large area, and the airtight effect can be obtained, and it is made of a grinding material, and has a durable effect. . "The structure of the above-mentioned extracts, the design of the miscellaneous scales, and the effect achieved by the M395750, also has excellent practical effects. It is in line with the keynotes of the new patents. Please give us a patent and feel good." Brief Description] Figure 1 is a cross-sectional view of the creative structure (not inflated). Figure 2 is a schematic diagram of the state of use (inflated). [Main component symbol description] 10 cylinder 21 cylinder 11 telescopic chamber 22 housing groove 12 air pressure Room 23 main vent hole 13 telescopic rod 24 inner vent hole 14 piston block 25 guide rod 15 front envelope 26 one-way blocking head 16 leak-proof ring 27 spring 17 airtight ring W pressure 20 air pressure control valve