M280436 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種缓衝哭社 、 之壓縮動程較伸張動程緩慢的種緩衝器 【先前技術】 w —構改良。 9如:、L圖所示，為f用之緩衝器，包括有:-個套何 9、-個活塞捍91、-上μ 1 口奮间 =槽9 3’該容置槽9 3:部注二;油:套 32==ί 有一開:931"“ 〇 # 通^ 2 一有一伸入部9 2 1，且該上芸9 2盍設於該開口 9 3 !並以該伸人部g 2丄伸人^ 容置槽9 3的槽壁呈緊配合狀態；以該活塞桿9H 1牙5又於該上盍9 2 ’並伸人該容置槽9 3之内部，且該 活塞桿9 1同時對應該容置槽9 3㈣設—工型固定件9 4以$正該活基桿9 1之運作方向，且對應該容置槽9 3 之槽底9 3 2而設有-個活塞9 5，該活塞g 5之中間部 位轴If設有—貫孔9 5 1，該活塞9 5之兩侧分別抵靠 於-舞黃9 6及該活塞桿9 1，且該彈簧9 6的另端抵靠 於該容置槽9 3的槽底9 3 2。 當该活塞桿9 1於受力時，其係壓制該活塞9 5朝該 彈簧9 6方向移動，而位於該活塞9 5及槽底9 3 2之間 的油脂將受壓而由該貫孔9 5 1流入位於該活塞g 5及該 上蓋9 2之間的空間以藉此緩衝作用力。 當作用於該活塞桿9 1的力量消失時，該活塞桿g 1 M280436 因受該彈簧9 6之簧力反向推動it活塞桿9丄朝遠離該 底932方向移動，而位於該活塞95及上蓋Qp 曰 間的油脂便循該活塞桿9丄受壓之相反方向由該貫 1流入位於該活塞9 5及該槽底9 3 2之間。 、 實上，該活塞桿91之作動過程由於油脂係由該 貝孔9 5 1出入，而當作用力過大時則其所稱之緩衝 便大打折扣，此外，該上蓋9 2係需設置該伸入部9 γ 而與該容置槽9 3之槽壁緊配合，因此該容置槽^ ^内立 之油脂仍有滲出之可能，再者，此f用之技術必 ^ f的組件結合而方可達到其所主張之目的，而對 爭日览激列的相關產業，其於實施上必得花費更多的二= 成本’對於使用者造成了不少困擾。 、原料 【新型内容】 本創作之主要目的，在於解決上述的問題而提供一種 ，衝器結構改H活塞桿主要具有桿身及桿身兩端的頭 部及結合部，而在結合部裝設一個擋止元件，桿身鄰近結 合部位置設有凸部，並於桿身的凸部及擋止元件之間設有 活塞丄使得活塞桿於受壓時，容置槽内所盛裝之油脂：夠 循活塞與容置槽之間的間隙流動，而於活塞桿受張力復位 牯，/由脂循活塞與管身之間隙而流往擋止元件以快速復位 並有效減低衝擊。 、 為達前述之目的，本創作係包括： 本體，該本體異有一管壁，該管壁包圍而成一容置 槽"亥I壁係於軸向具有之一封閉端，及遠離該封閉端之 M280436 一開口’該容置槽並可供裝细、、占 該容置_之-㈣^ 辭魅具有相鄰於 ==及一相對該内表面之外表面；、 1脸，其係盍設於該本體之 槽封閉； ^从將該本體之容置 為頭部及一結合部，該桿身穿伸該 一活塞桿，該活塞捍包含一 J二于身，該桿身之兩端分別 凸呑免~*凸 設於該容置槽之復位元件， 端:及-第二端部，其中該第1:::元件具第一 閉端。 13卩係#抵於該管壁之封 一擋止元件，該擋止元件级人 裝設一固定件， ""於該結合部，該結合部 設於該桿身，心元以將該擋止元件 一擋止面之一第— 7拟止面及相對該第 件之第二端部 d面’該第—擋止面係靠抵該復位元 閉容署==疋件’其係穿設於該桿身且鄰近該莫體俾以抖 閉奋置槽^之油脂溢出該開口； 體俾以封 一第塞餘於該容置槽之内部，該活塞具有 萍菲抵面及—第二靠抵面， 4 該第二^ 箱#1板面及 第二掙止面㈣靠抵於該擋止元件之 1對應該各置槽而成精密配合設置； 该側緣 件之間設置一彈性執 ^ 〜活基及該止漏元 弹ί生塾體，物性塾體係穿設於該桿身。 M280436M280436 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a buffer that has a slower compression stroke than a stretch stroke [previous technology] w — structural improvement. 9 As shown in the picture, L, it is a buffer for f, including:-a set of 9, 9, a piston defending 91,-on μ 1 mouth Fenjian = slot 9 3 'the containing slot 9 3: Part two; oil: sleeve 32 == ί one opening: 931 " "〇 # 通 ^ 2 one has a projecting portion 9 2 1 and the upper part 9 2 is provided at the opening 9 3! The part g 2 extends into the receiving wall 9 3 of the groove wall in a tightly fitted state; the piston rod 9H 1 tooth 5 is in the upper shaft 9 2 ′ and extends into the receiving groove 9 3, and the The piston rod 9 1 is set to correspond to the receiving groove 9 3 at the same time—the work-type fixing member 9 4 is set to $ the operating direction of the movable base rod 9 1 and is provided corresponding to the groove bottom 9 3 2 of the receiving groove 9 3 -A piston 9 5 with a through-hole 9 5 1 at the middle portion of the shaft g of the piston g 5, both sides of the piston 9 5 abut against-Wuhuang 9 6 and the piston rod 9 1, and the spring The other end of 9 6 abuts against the groove bottom 9 3 2 of the receiving groove 9 3. When the piston rod 91 is under stress, it presses the piston 9 5 to move in the direction of the spring 96 and is located at the The grease between the piston 9 5 and the groove bottom 9 3 2 will be pressurized and flow from the through hole 9 5 1 into the space between the piston g 5 and the upper cover 9 2 When the force for the piston rod 9 1 disappears, the piston rod g 1 M280436 is reversely pushed by the spring force of the spring 9 6 and the piston rod 9 is pushed away from the bottom 932. Move, and the grease located between the piston 95 and the upper cover Qp will flow in the opposite direction of the pressure of the piston rod 9 丄 from the continuous 1 to flow between the piston 95 and the groove bottom 9 32. In fact, The operating process of the piston rod 91 is due to the grease coming in and out of the shell hole 9 51, and when the force is too large, the so-called cushioning is greatly reduced. In addition, the upper cover 9 2 needs to be provided with the projecting portion 9 γ And it fits tightly with the groove wall of the accommodating groove 93, so the oil in the accommodating groove ^ ^ may still leak out. Furthermore, the technology used in this f must be combined with the components of f to reach its For the claimed purpose, the related industries that are struggling with the sun will have to spend more in the implementation of the two = cost 'has caused a lot of confusion for users. RAW materials [new content] The main purpose of this creation, Provided is to solve the above-mentioned problem and provide a structure, the structure of the punch piston H is mainly provided with A shaft and a head and a joint portion at both ends of the shaft, and a stop element is installed at the joint portion. A convex portion is provided near the joint portion of the shaft, and is provided between the convex portion and the stop element of the shaft. Piston 丄 allows the oil contained in the accommodating groove when the piston rod is under pressure: enough to flow through the gap between the piston and the accommodating groove, and the piston rod is reset by tension 牯 / The gap flows to the blocking element to quickly reset and effectively reduce the impact. In order to achieve the aforementioned purpose, the creative system includes: a body, the body is different from a tube wall, and the tube wall is surrounded to form a receiving groove " Hai I wall It has a closed end in the axial direction, and an opening of M280436 far from the closed end. The receiving groove is available for installation, which occupies the receiving space. -㈣ ^ The word charm is adjacent to == and one. Opposite the inner surface and the outer surface; 1 face, which is closed by a groove provided in the body; ^ From the housing of the body to a head and a joint portion, the rod body extends through the piston rod, the The piston guard includes a J2 body, and the two ends of the shaft are respectively convex and free of protrusion ~ * convexly arranged in the accommodation groove Reset element, end: and - a second end portion, wherein the first member having a first closed end :::. 13 卩 系 # Seals a stopper element against the wall of the tube, and the stopper element is equipped with a fixing member, "at the joint portion, the joint portion is provided at the shaft, the heart element will be The stop element is one of the stop surface, the first-7 stop surface and the second end portion d surface opposite to the first component, the first stop surface is against the reset element and the closed volume department == 疋 件 'its The grease passing through the shaft and adjacent to the body body to shake the opening groove ^ overflows the opening; the body shaft is sealed inside the accommodation groove, and the piston has a Pingfei abutment surface and —The second abutment surface, 4 The second ^ box # 1 plate surface and the second stop surface are precisely matched with each other by placing a pair of grooves against the stop element; between the side edge pieces An elastic base and a leak-proof element body are provided, and a physical property system is disposed on the shaft. M280436
本創作之上述及其他目的與優點 實施例之詳細說明與附圖中，獲得深入了不=<下述所U 當然，本創作在某些另件上，或 所不同，作所潠用夕奋浐加θ, 仟之女排上合泎有 $明、，t所^之以例，則於本說明書中，予以詳細 祝明，亚於附圖中展示其構造。 【實施方式】 之至第2® ’ ®巾所*者為糊作所選用 此僅供說明之用’在專利申請上並不受此 本實施例之緩衝器結構，其係包括有· 圍該本體1具有一管壁工1’，該管壁Η包 ' a置槽1 2 ’該管壁1 ；[係於軸向具有一封閉端 二1、’,及遠離該封閉端i i i之—開口丄i 2，該容置 ^ ^可供容納油脂（圖中未示），該f壁1 1並具有對 -谷f槽1 2之一内表面；[3及一外表面工4。 士鲰一蓋體2，其係蓋設於該本體1之開口1 1 2以將該 本版1之容置槽1 2封閉。 —活塞桿3，該活塞桿3包含一桿身31，該桿身3 ^之兩端分別為一頭部3 2及一結合部3 3，該桿身3 1 牙伸過該盍體2，且該結合部3 3係伸設入該容置槽1 2 之内部，而於鄰近該結合部3 3於該桿身3 ^^且 部3 1 1。 、柚止 ^一設於該容置槽丄2之復位元件4，在本實施例中， 該復位元件4係為一壓縮彈簧，該復位元件4具有—第— M280436 端部4 1及一第二端部4 2， 於該管壁1 ;[之封閉端1内、。4—端部4 1係靠抵 4 g ' ^撞止7G件5, 3,該結合部丄=止：5^^^ 滑設於該桿身3!，且術元:：吏m 2及相對該第一擋止面52之;弟-叔止面5 擋止:5 2係靠抵該復位元件4之該第一 嗝封，ί:::6 ’在本實施例中，該止漏元件6係為-L㈣、、9、以於該桿身3 1且鄰近該蓋體2俾以封閉該 谷置槽1内之該開口112避免油脂溢出。 一活基2 3 4 5 6 7 8 9，該活塞6係設於該容置槽1 2之内部，該 活塞10具有一第一靠抵面7 1及-第二靠抵面72，以及 相f該ί #抵面η及該第二#抵面7 2的侧緣7 3， 該第-靠抵面71係靠抵於該擋止元件5之第二檔止面5 1 閉機構8 2控制該門8關閉時，該門8會壓制該活塞桿3 2 ，該第二靠抵面6 3係靠抵於言亥桿身3 1之檔止部3 1 3 1，且該侧緣73係對應該容置槽12之内表面13而成 4 精密配合設置；且該活塞7及該止漏元件6之間設置一彈 5 性墊體7 3，該彈性墊體7 4係穿設於該桿身3 1。 6 請參閱第2圖至第4圖，其係本創作應用於一櫃體8 7 1及一門8間的缓衝；其中該櫃體8 1具有一開放的開放 8 口 8 1 1，而鄰近該開放口 8 1 1之其中一侧樞設一門8 9 ’並裝設有一控制該門8關閉的啟閉機構8 2，而本創作 10 之缓衝器係裝設於該啟閉機構8 2之同一側；因此當該啟 M280436 之頭部3 2，而該活塞桿3之結合部3 3則連動活塞7朝 該本體1的封閉端111作動而壓制復位元件4壓縮。 而由該活塞7之第-靠抵面71與該本體工之封閉端 1 1 1及該容置槽1 2之内表面1 3界定一第一空間工2 1 ;且以該活塞7之第二靠抵面7 2與該本體丄之蓋體2 及該容置槽1 2之内表面1 3界定一第二空間丄2『广 當該活塞桿3於受壓時，該容置槽丄2内部所儲存的 油脂係由該第—空間1 2 1經該活塞7與該容置槽丄2之 内表面1 3之間流入該第二空間工2 2，而當拉開門8使 該活塞桿3解除壓制力時，則該活塞桿3因受顺復位元 件4的簧力反向而推送至該蓋體2方向，此時第二空間工 2 2所儲存的油脂並循活塞7與活塞桿3之桿身3 1之間 的間隙7 5及該活塞7與該容置槽2之内表面1 3間: 流入該第一空間121。 ☆因此，在該活塞桿3之頭部3 2受壓制力時，油脂係 受到較大的阻力’而使得緩衝器本體丄具有良好的緩衝能 力’而當解除㈣力時，油脂之流道係經由活塞7與該容 置槽12之内表面13間以及活塞桿3與桿身31之間流 、 a 间丄ζ ζ舰入罘一空間1 2 1，而能夠快 速由該復位元件4復位。 、 而本創作之止漏元件6，主要係設於該容置槽 部，而與該管壁U的内表面13呈緊密結合， 效防止油脂溢流。 筒 是故本創作不僅能夠有效地降低衝擊力，並使該活塞 M280436 桿3快速復位，而該止漏元件6更能確保對於 ’並以簡化的結構達到商業上及製造上的良好競爭 g力漏 以上所述實施例之揭示係用以說明本創作用 本創作，故舉凡數值之變更_效元狀 屬本創作之範疇。 由以上詳細說明 確可達成前述目的， 申請。 了使热知本項技藝者明瞭本創作的 貫已符合專利法之規定，爰提出專利 【圖式簡單說明】 第1圖係本創作之立體分解圖 第2圖係本創作之作動結構示意圖之一 芽:3圖係本創作之作動結構示意圖之二 f4圖係本創作之實施狀態立體外觀圖 第5圖係習用之結構示意圖 【主要元件符號說明】 (習用部分） 套筒9 上蓋9 2 容置槽9 3 槽底9 3 2 活塞9 5 彈簧9 6 活塞桿9 1 伸入部9 2 1 開口 9 3 1 工型固定件9 4 貫孔9 5 1 管壁1 1 (本創作部分） 本體1 11 M280436 封閉端1 1 1 容置槽1 2 第二空間1 2 2 外表面1 4 活塞桿3 檔止部3 1 1 結合部3 3 第一端部4 1 擋止元件5 第一檔止面5 2 止漏元件6 第一靠抵面7 1 侧緣7 3 間隙7 5 開放口 8 1 1 開口 1 1 2 第一空間1 2 1 内表面1 3 蓋體2 桿身3 1 頭部3 2 復位元件4 第二端部4 2 固定件5 1 第二擋止面5 3 活塞7 第二靠抵面7 2 彈性墊體7 4 門8 啟閉機構8 2 12The above and other purposes and advantages of this creation are described in detail in the embodiment and the drawings, and have been obtained in depth. ≪ The following is of course. Of course, this creation is on some other parts, or different, for the purpose of use The women's volleyball team of Fenqiang plus θ, 泎 has an example of $ ming, t, so in this specification, it will be detailed, and its structure is shown in the drawings. [Embodiment] The ones up to 2 ® '® are used for pasting purposes. This is for illustrative purposes only. In the patent application, the buffer structure of this embodiment is not included. The main body 1 has a pipe wall worker 1 ', the pipe wall bag' a groove 1 2 'the pipe wall 1; [is in the axial direction with a closed end 2 1,', and away from the closed end iii-opening丄 i 2, the accommodation ^ ^ can be used for accommodating grease (not shown in the figure), the f wall 11 has an inner surface of the opposite valley f groove 12; [3 and an outer surface worker 4. A cap 2 is installed on the head of the body 1 to cover the opening 1 1 2 of the main body 1 to close the receiving groove 12 of the plate 1. -Piston rod 3, which includes a shaft 31, the two ends of which are a head 3 2 and a joint portion 3 3, the teeth of the shaft 3 1 extend through the carcass 2, And the joint portion 3 3 is protruded into the accommodating groove 12, and is adjacent to the joint portion 3 3 on the shaft 3 ^ and the portion 3 1 1. A pomelo stopper is a reset element 4 provided in the receiving slot 2. In this embodiment, the reset element 4 is a compression spring, and the reset element 4 has a-first-M280436 end portion 41 and a first The two end portions 42 are in the closed wall 1 of the pipe wall 1; [. 4—The end 4 1 hits 4G ′ ^ to stop 7G pieces 5, 3, and the joint 丄 = stop: 5 ^^^ is slid on the shaft 3 !, and the operation element is: Li m 2 and Opposite to the first stop surface 52; brother-terrestial stop surface 5 stop: 5 2 is against the first seal of the reset element 4, :: 6 'In this embodiment, the leak stop The elements 6 are -L㈣ ,, 9, so that the shaft 31 is adjacent to the cover 2 俾 to close the opening 112 in the trough 1 to prevent grease from overflowing. A living base 2 3 4 5 6 7 8 9; the piston 6 is arranged inside the accommodation groove 12; the piston 10 has a first abutting surface 7 1 and a second abutting surface 72; and f 的 ί #wing surface η and the second #wing surface 7 2 of the side edge 7 3, the first contact surface 71 is against the second stop surface 5 1 of the stop element 5 1 closing mechanism 8 2 When the door 8 is controlled to be closed, the door 8 will suppress the piston rod 3 2, the second abutment surface 6 3 is abutted against the stop 3 1 3 1 of the shaft 31, and the side edge 73 It is arranged in a precise fit corresponding to the inner surface 13 of the receiving groove 12; and a resilient pad body 7 3 is arranged between the piston 7 and the leakage stop element 6, and the elastic pad body 7 4 is threaded through The shaft 3 1. 6 Please refer to Figures 2 to 4 for the buffer applied between a cabinet 8 71 and a door 8; the cabinet 8 1 has an open 8 port 8 1 1 and adjacent A door 8 9 ′ is pivotally mounted on one side of the opening 8 1 1 and an opening and closing mechanism 8 2 for controlling the closing of the door 8 is installed, and a buffer of this creation 10 is installed on the opening and closing mechanism 8 2 The same side; therefore, when the head 32 of the M280436 and the joint portion 3 3 of the piston rod 3 are linked to the piston 7 to move toward the closed end 111 of the body 1, the compression resetting element 4 is compressed. A first space worker 2 1 is defined by the first abutment surface 71 of the piston 7 and the closed end 1 1 1 of the main body worker and the inner surface 13 of the accommodation groove 12; and the first The two abutting surfaces 7 2 and the cover 2 of the body 及 and the inner surface 1 2 of the accommodation groove 12 define a second space 丄 2 "Widely when the piston rod 3 is under pressure, the accommodation groove 丄The grease stored inside 2 flows from the first space 1 2 1 into the second space worker 2 2 between the piston 7 and the inner surface 1 3 of the accommodation groove 2, and when the door 8 is opened, the piston When the pressing force of the rod 3 is released, the piston rod 3 is pushed in the direction of the cover body 2 due to the spring force of the forward reset element 4. At this time, the grease stored by the second space worker 2 2 passes through the piston 7 and the piston. The gap 7 5 between the shaft 3 1 of the rod 3 and the piston 7 and the inner surface 13 of the accommodation groove 2: flow into the first space 121. ☆ Therefore, when the head 32 of the piston rod 3 is pressed, the grease system is subjected to a large resistance 'and the buffer body 丄 has a good buffering ability'. When the force is released, the grease flow channel system Through the flow between the piston 7 and the inner surface 13 of the accommodating groove 12 and between the piston rod 3 and the shaft 31, a space aζ ζ enters the space 1 2 1 and can be quickly reset by the reset element 4. The leakage preventing element 6 of the present creation is mainly provided in the containing groove portion, and is tightly combined with the inner surface 13 of the pipe wall U, which effectively prevents grease from overflowing. The cylinder is therefore not only able to effectively reduce the impact force, and quickly reset the piston M280436 rod 3, and the leakage stopper element 6 can ensure that it can achieve good commercial and manufacturing competitiveness with a simplified structure. The disclosure of the above-mentioned embodiment is used to explain the use of this creation, so for example, any change in the value _ Xiaoyuanyuan belongs to the scope of this creation. From the above detailed description, it is indeed possible to achieve the aforementioned purpose and apply. In order to make the artist aware that the creation of this creation has complied with the provisions of the Patent Law, he proposed a patent. [Simplified illustration of the drawing] Figure 1 is a three-dimensional exploded view of the creation. One bud: 3 is the schematic diagram of the working structure of this creation, the second is f4, which is the three-dimensional appearance of the implementation state of this creation, and 5 is the schematic diagram of the conventional structure. Slot 9 3 Slot bottom 9 3 2 Piston 9 5 Spring 9 6 Piston rod 9 1 Protrusion 9 2 1 Opening 9 3 1 Workpiece fixing 9 4 Through hole 9 5 1 Pipe wall 1 1 (this creative part) Body 1 11 M280436 closed end 1 1 1 receiving slot 1 2 second space 1 2 2 outer surface 1 4 piston rod 3 stop 3 1 1 joint 3 3 first end 4 1 stop element 5 first stop Surface 5 2 Leak-proof element 6 First abutment surface 7 1 Side edge 7 3 Clearance 7 5 Opening mouth 8 1 1 Opening 1 1 2 First space 1 2 1 Inner surface 1 3 Cover body 2 Shaft 3 1 Head 3 2 Reset element 4 Second end 4 2 Fixing member 5 1 Second stop surface 5 3 Piston 7 Second abutment surface 7 2 Elastic cushion body 7 4 Door 8 Opening and closing mechanism 8 2 12