M317519 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種洩壓結構，尤指一種可避免產生回 衝突壓並且得以防止洩壓方向朝向使用者之洩壓結構。 【先前技術】 一般應用上，當需測量壓力容器是否有破損時，所使 .•用之壓力測量器具，請見第5圖所示，其具有一泵浦9， φ 該泵浦9設有一儀錶9 1與一洩壓閥9 2，且該泵浦9具 有一用以連接一快速接頭9 3之連接管9 4。 使用上，係將前述之快速接頭9 3接設於待側之壓力 容器（圖未示）之接頭上，再藉由泵浦9徑行打氣進入前 述之壓力容器，當加以一適當氣壓進入壓力容器後，儀錶 9 1適可顯示前述壓力容器之内壓，而該儀錶9 1之指針 (圖未示）恰可指示於一固定壓力值之刻度，用以表示壓 力容器並未有破損；但如果該指針所指之刻度呈下降之情 φ 況時，可表示前述壓力容器有破損之情況，如此完成後， 再予以按下該洩壓閥9 2而洩壓。 但，此種結構之洩壓閥9 2，係設於該泵浦一側，使 用上常常因洩壓時，因該容器之内壓會產生單一回衝壓 力，使得該容器之内容物（例如具腐蝕性之氣體、液體） 有突然喷出而產生危險之情形。再者，該洩壓結構使用時， 因該洩壓結構之洩壓方向係朝向使用者，造成使用者易受 波及。 【新型内容】M317519 VIII. New description: [New technical field] This creation is related to a pressure relief structure, especially a pressure relief structure that avoids backlash pressure and prevents the pressure relief direction from facing the user. [Prior Art] In general application, when it is necessary to measure whether the pressure vessel is damaged or not, the pressure measuring instrument used is as shown in Fig. 5, which has a pump 9, φ. The meter 9 1 is connected to a pressure relief valve 92, and the pump 9 has a connecting tube 94 for connecting a quick connector 93. In use, the quick connector 9 3 is connected to the joint of the pressure vessel (not shown) on the side to be side-side, and then pumped into the pressure vessel by pumping 9 to enter the pressure vessel when an appropriate pressure is applied. Thereafter, the meter 9 1 is adapted to display the internal pressure of the pressure vessel, and the pointer of the meter 9 (not shown) can be indicated on a scale of a fixed pressure value to indicate that the pressure vessel is not damaged; When the scale indicated by the pointer is lowered, it may indicate that the pressure vessel is damaged. When this is completed, the pressure relief valve 92 is pressed to release the pressure. However, the pressure relief valve 92 of such a structure is disposed on the pumping side, and the use of the internal pressure of the container generates a single back pressure when the pressure is released, so that the contents of the container (for example, Corrosive gases, liquids) Suddenly ejected and dangerous. Moreover, when the pressure relief structure is used, the pressure relief direction of the pressure relief structure is directed toward the user, causing the user to be susceptible to interference. [New content]
M317519 本創作之主要目的，在於解決上述的問題而提供一種 洩壓結構，其係藉由一具高導流性之管體組一側設有一可 啟閉該管餘之活塞組，且另設有—供該活絲復位之復 位元件所組成，其適可藉由回衝壓力路徑之對向壓力與該 回f壓力互相抵制，以達平衡而能緩和回衝壓力，再經由 排氣孔排出，以防止瞬間回衝壓力，導致喷出内容物的問 題。 本創作之次一目的，係藉由可朝一方向設置之洩壓結 構洩壓，於使用時能避免洩壓之方向朝向使用者，以防止 Ά壓時所喷出之物波及使用者。 為達前述之目的，本創作係包括一管體組，具有一管 本體，该官本體之一侧延伸有一可供容設一洩壓缸之侧 官，該洩壓缸一端並具有一可用以容置一封閉元件之容置 一活塞組，具有一可穿設於該洩壓缸之活塞杈，該活 塞柱一端具有一用以設置該封閉元件之固定部，且該、、舌夷 柱遠離該固定部一端設有—孔蓋，該孔蓋具有至少—排二 孔，且該孔蓋並可套合於該側管；及一復位元件，該氧 元件一端恰抵於該孔蓋之一面，另一端則抵於該管^仅 俾使該活塞柱復位。 & ’ 本創作之上述及其他目的與優點，不難從下述所避 實施例之詳細說明與附圖中，獲得深入了解；當然，、用 作在某些另件上，《另件之安排上容許有所不@，和，創 用之實施例，則於本說明書中，予以詳細說明，^斤選 中展示其構造。 < 附圖 M317519 【實施方式】 請參閲第1 之實施例結構， 種結構之限制。 圖至第4圖，圖中所示者為本創作所選用 此僅供說明之用，在專利申請上並不受此 —本實施例提供一種洩壓結構，主要由一具高導流性之 官體組1一侧設有一可啟閉該管體組之活塞組2，且另設 有-供該活塞組復位之復位元件3所組成（請見第i圖至 苐2圖）。 詳言之，該管體組1，其具有一管本體1 1，該管本 體1 1一端為一可用以接設連接管（圖未示）之第一端部 1 1 1，另一端則為一可供接設快速接頭（圖未示）之第 & 41 1 2。5亥官本體1 1外周緣一側朝一角度設有一 供容置一洩壓缸1 2之側管1 1 3。該洩壓缸丄2一端並 具有一容置部121，俾供容置一封閉元件2 2。 該活塞組2，具有一可穿設於該洩壓缸i 2之活塞柱 2 1，該活塞柱2 1—端具有一用以設置該封閉元件2 2 之固定部2 1 1，本實施例之封閉元件2 2為一 〇形環。 5亥/舌基柱2 1退離該固定部2 1 1—端伸設有一孔蓋2 1 2，該孔蓋2 1 2具有至少一排氣孔2 1 3，該孔蓋2 1 2之外周緣並延伸有一呈翼狀且可供使用者洩壓時按壓之 按壓部2 1 4，且該孔蓋2 1 2恰可套設於該侧管1 1 3。 $亥復位元件3於本實施例以一彈簧為例，該復位元件 3—端恰可抵制於該孔蓋2 1 2之内表面，另一端則適可 抵於該管體組1之一侧，而能使該活塞柱2 1洩壓完成後 M317519 恢復原位。 依據上述之結構，請另參閱第3圖與第4圖，其係表 示裝設於一壓力測量器連接管之位置示意圖與本創作之使 用狀態剖視圖，圖中可知，此結構洩壓之洩壓方向，係相 反於使用者。當該測量器測量完而需洩壓時，適可按下該 按壓部2 1 4，且該按壓部2 1 4並可帶動該活塞柱2 1 上之封閉元件2 2而開啟該洩壓缸1 2之容置部121， 進而使得連接於快速接頭之第二端部112之回衝壓力得 以釋放，且結合該連接管之第一端部1 1 1内所保持之回 衝壓力亦得以釋放，如此反向之回衝壓力適可互相抵制緩 衝。 綜上所述之本創作，熟悉洩壓裝置技術者，不難以見 得本創作之優點，其係將洩壓開關裝設於壓力回衝之路徑 上，而得以藉由回衝壓力路徑之對向壓力與該回衝壓力互 相抵制，以達平衡而能缓和回衝壓力，再經由排氣孔排出 ，以避免瞬間之回衝壓力，導致瞬間喷出内容物的問題。 再者，使用上，因該洩壓結構之洩壓方向並非朝向使用者 ，更可提高使用者之安全性。 以上所述實施例之揭示係用以說明本創作，並非用以 限制本創作，故舉凡數值之變更或等效元件之置換仍應隸 屬本創作之範疇；由以上詳細說明，可使熟知本項技藝者 明瞭本創作的確可達成前述目的，實已符合專利法之規定 ，爰提出專利申請。 【圖式簡單說明】 M317519 第1圖係本創作之分解剖視圖 第2圖係本創作之誕合剖視圖 第3 ®係本創作之_結構使用於壓力測量器具之外 第4圖係本創作之使用狀態圖 第5圖係習用洩壓結構之使用示意圖 【主要元件符號說明】 (習用部分） 9泵浦 9 1儀錶 9 2洩壓閥 9 3怏速接頭 9 4連接管 (本創作部分） 1管體組 1 1管本體 111第一端部 112第二端部 1 1 3側管 1 2洩壓缸 121容置部 2活塞組 2 1活塞柱 211固定部 2 2 0形環 2 1 2孔蓋 213排氣孔 214按壓部 3復位元件 9M317519 The main purpose of this creation is to solve the above problems and provide a pressure relief structure which is provided with a piston group capable of opening and closing the tube by one side of the pipe body with high conductivity, and is separately provided. Having a resetting element for resetting the live wire, which is adapted to resist the back pressure of the back pressure path and the back f pressure to balance the back pressure and then discharge through the vent hole In order to prevent the instantaneous back pressure, resulting in the problem of spewing out the contents. The second purpose of this creation is to relieve the pressure relief direction toward the user by using a pressure relief structure that can be placed in one direction, so as to prevent the objects ejected during rolling from affecting the user. For the purpose of the foregoing, the present invention comprises a tube body having a tube body, one side of the body body extending a side panel for accommodating a pressure relief cylinder, the pressure relief cylinder having one end and having a Having a sealing element for accommodating a piston group, having a piston cymbal which can be disposed in the pressure relief cylinder, the piston rod has a fixing portion at one end thereof for arranging the closing member, and the tongue and column are away from One end of the fixing portion is provided with a hole cover, the hole cover has at least two rows of holes, and the hole cover can be fitted to the side pipe; and a reset element, one end of the oxygen element is just opposite to the one of the hole cover The other end is against the tube ^ only to reset the piston rod. & 'The above and other objects and advantages of the present invention are not difficult to obtain in-depth understanding from the detailed description of the embodiments and the accompanying drawings below; of course, for use in certain parts, The arrangement is allowed to be not @, and, the embodiment of the creation is described in detail in this specification, and the structure is displayed. <FIG. M317519 [Embodiment] Please refer to the structure of the first embodiment, and the limitations of the structure. The figure is shown in Fig. 4, and the one shown in the figure is selected for the purpose of illustration. It is not for the purpose of patent application. The present embodiment provides a pressure relief structure mainly composed of a high conductivity. On the side of the body group 1, a piston group 2 for opening and closing the tube group is provided, and a reset element 3 for resetting the piston group is further provided (see Figures i to 2). In detail, the tube set 1 has a tube body 1 1. One end of the tube body 11 is a first end portion 1 1 1 for connecting a connecting tube (not shown), and the other end is A first joint of the quick-connecting joint (not shown) is used. One end of the pressure relief cylinder 2 has a receiving portion 121 for receiving a closing member 22. The piston rod 2 has a piston rod 2 1 that can be inserted through the pressure relief cylinder i 2 . The piston rod 2 1 - end has a fixing portion 2 1 1 for arranging the closing member 2 2 . The closure element 22 is a domed ring. 5H / tongue base column 2 1 retreat from the fixing portion 2 1 1 - end is provided with a hole cover 2 1 2, the hole cover 2 1 2 has at least one vent hole 2 1 3, the hole cover 2 1 2 The outer peripheral edge extends and has a pressing portion 2 14 which is wing-shaped and can be pressed by the user when the pressure is released, and the hole cover 2 1 2 can be sleeved on the side tube 1 13 . In the present embodiment, a spring is taken as an example. The rear end of the reset element 3 can be resisted against the inner surface of the hole cover 21 and the other end is adapted to the side of the tube set 1. M317519 can be restored to its original position after the piston rod 2 1 is released. According to the above structure, please refer to FIG. 3 and FIG. 4, which are schematic diagrams showing the position of the connection pipe connected to a pressure measuring device and the use state of the present invention. It can be seen that the pressure relief of the structure is released. Direction is opposite to the user. When the measuring device is measured and needs to be relieved, the pressing portion 2 14 can be pressed, and the pressing portion 2 1 4 can drive the closing member 2 2 on the piston rod 2 1 to open the pressure releasing cylinder. The accommodating portion 121 of the 1 2 further releases the back pressure of the second end portion 112 connected to the quick connector, and the back pressure maintained in the first end portion 1 1 1 of the connecting tube is released. Such reverse back pressure is suitable to resist buffering. In summary of the above-mentioned creations, those skilled in the pressure relief device technology are not difficult to see the advantages of the creation. The pressure relief switch is installed on the path of the pressure backlash, and the pressure path is reversed. The pressure and the back pressure are mutually resisted to balance the back pressure, and then discharged through the vent hole to avoid the instantaneous back pressure, resulting in the problem of instantaneous ejection of the contents. Furthermore, in use, since the pressure relief direction of the pressure relief structure is not directed toward the user, the safety of the user can be improved. The above description of the embodiments is used to illustrate the present invention and is not intended to limit the present invention. Therefore, any numerical changes or replacement of equivalent elements should be subject to the scope of the present invention; The skilled person understands that the creation can indeed achieve the aforementioned objectives, and has already met the requirements of the Patent Law and has filed a patent application. [Simple description of the diagram] M317519 Figure 1 is an anatomical view of the creation. Figure 2 is a cross-sectional view of the creation of the creation. The third edition is the creation of the _ structure used in addition to the pressure measurement instrument. Figure 4 is the use of this creation. State diagram Figure 5 is a schematic diagram of the use of the conventional pressure relief structure [main component symbol description] (customized part) 9 pump 9 1 meter 9 2 pressure relief valve 9 3 speed joint 9 4 connection tube (this part) 1 tube Body group 1 1 tube body 111 first end portion 112 second end portion 1 1 3 side tube 1 2 pressure relief cylinder 121 housing portion 2 piston group 2 1 piston rod 211 fixing portion 2 2 0 ring 2 1 2 hole cover 213 vent hole 214 pressing portion 3 resetting element 9