五、創作說明（/ ) 本創作係關於-㈣力鋼密封塾圈，尤指 壓力銷之縫與㈣接合處作為氣密之用，且於銷内= 向於預定氣壓值時，可㈣内的高壓氣_除，提昇壓力 鍋使用安全性之密封墊圈。 為使壓力鍋於烹煮食物時’鍋内可產生高壓，該壓力 _設-可將鍋蓋與鋼體予以鎖定的裝置外， 鍋蓋與鍋體的接合處設一環狀密封墊圈來維持鍋子的良好 氣密性’因此’密封墊圈設計的好壞’關係著銷子的氣密 性以及烹煮食物時鍋内高壓的形成。 早期壓力鋼密封塾圈設計，其斷面概為單純實心方形 、圓形或橢圓形之類的橡膠塾體，但由於該密封塾圈受高 溫、高壓的影響，錢I段時間之後，該密封墊圈即無 法維持其應有的氣密效果’使烹煮巾賴内氣壓會外茂， 因此，為改善前揭密封墊圈密封性不佳之缺點，有人提出 另一種不同型態的密封墊圈設計，如公告第四二五九0七 號「壓力鍋之結構改良」新型專利案所示，其壓力鍋所使 二的密封墊圈係採取斷面概呈C形之設計，藉以應用於銷 蓋與鍋體間產生良好的氣密效果，使壓力鍋中的食物在爐 上加熱烹煮時，可藉由鍋内蒸氣壓升高，而加速食物煮熟V. Creation Instructions (/) This creation is about -㈣ 力 钢 塾 塾 圈 ，, especially the joint between the pin of the pressure pin and the 作为 is used for airtightness, and the inside of the pin = toward the predetermined air pressure value. In addition to the high pressure gas, safety pressure gaskets are used to lift the pressure cooker. In order for the pressure cooker to generate high pressure in the pot when cooking food, the pressure is set-outside the device that can lock the lid and the steel body, a ring-shaped gasket is arranged at the joint between the lid and the pot body to maintain the pot The good air tightness' so the design of the gasket is related to the air tightness of the pin and the formation of high pressure in the pot when cooking food. Early pressure steel seal ring design, its cross section is a simple solid square, round or oval rubber carcass, but because the seal ring is affected by high temperature and high pressure, after a period of time, the seal The gasket cannot maintain its proper air-tightness effect, so that the internal pressure of the cooking towel will be exuded. Therefore, in order to improve the shortcomings of the poor sealing of the front gasket, someone has proposed a different type of gasket design, such as Announcement No. 4259907 "Structure improvement of pressure cooker" new patent case shows that the pressure washer's sealing gasket is designed to have a C-shaped cross-section, which is used to generate between the pin cover and the pot body. Good airtight effect, when the food in the pressure cooker is cooked on the stove, the steam pressure in the pot can be raised to speed up the cooking of the food
的速度。 W 唯前述斷面呈C形的密封墊圈，雖可提供一種氣密效 果佳之密封墊圈，然而，該密封墊圈在鍋力鍋實際的使用 操作上仍存在有使用安全性不足之缺點，因為·· 當塵力鍋於烹煮食物時，因壓力鍋為爐火持續被加熱 X 297公釐） 本紙張尺度顧中_雜4 (CNS)A4規格⑵0 M252363 五、創作說明（>) 者人：内的氡壓持續上昇’而壓力鍋一般均係作長時間燉 々厂之用，可忐會使銷内的氣壓超過壓力鋼預定的安全 ^ θ 此時，壓力鍋鍋蓋上的洩壓構件若被阻塞或故障 令二，使鍋内過大的高溫氣壓無法及時洩除，若使用者又 -記烹煮的時間未及關閉爐火，極易造成危險事故，故其 使用安全性仍有待加以改善。 有鐘於此，本創作之主要目的在於··提供一種既能應 用於壓力鍋之鍋蓋與鍋體接合處作為氣密之用，且能有助 於解除鍋蓋與鍋體鎖定狀態後、開啟鍋蓋前，讓鍋内高壓 洩除，以提昇壓力鍋使用安全性之密封墊圈。 為達到前揭目的，本創作所提出之壓力鍋密封墊圈設 計係一環圈狀的橡膠墊體，其斷面概呈<形狀，其中由上 翼片及下翼片構成開口端朝内，封閉端朝外，且墊體於其 封閉端外周緣徑向延伸一實心的環凸部，環凸部上均設若 干缺部，使環凸部設缺部之部位具有朝外變形之彈性，藉 此^壓力鋼於叉煮食物時，該墊圈位於鋼體與鋼蓋接合 處作為氣密之用，且鍋内氣壓高於預定氣壓值時，可藉由 環凸部朝外推伸變形，使墊圈於鍋體及鍋蓋間形成間隙， 使鍋内的高壓氣體經該間隙排放於外，以增進壓力鍋之使 用安全性。 為使貴審查委員能進一步瞭解本創作之結構特徵及 其他目的，茲附以圖式詳細說明如后： (一）圖式部份： 第一圖：係本創作密封墊圈之立體外觀示意圖。 4 M252363 C7 五、創作說明（} :係本創作密封墊圏另一實施例立 第二圖：係本創作密封塾圈於屢力銷鎖定後進行^圖。 施狀態參考圖。 …、之實 第四圖：係錢作密封墊圈料力細㈣過大 溫氣壓之實施狀態參考圖。 洩阿 (二）圖號部份： (10)密封墊圈 (1 2 )開口端 (1 4 )上翼片 (15)下翼片 (1 6 )環凸部 (2 〇)锅體 (2 1 )鍋蓋 (2 2)鎖控裝置 (11)墊體 (13)封閉端 (141)洩氣缺 (1 5 1 )茂氣缺 (161)缺部 (2 0 1 )環頂緣 (211)蓋緣 ^ 2 2 1 )扣爪 實施例， 有關本創作壓力鍋密封墊圈（i 〇 )之具體 請參閱第-圖所示，其係—環圈狀的橡膠墊體 該塾體（11)斷面概呈〈形狀，其由上翼片（1i， 下翼片（1 5 )構成開口端（i 2 )朝内，封閉 t )朝外’該墊體（11)於其封閉端（13)夕卜周緣2 延伸一實心的環凸部（16)，環凸部（16)上均：： 干缺部（1 6 1 )，使墊體（1 ^ )相對於環凸部（工6 )之缺部（1 6 1 )處具有朝外變形的彈性。 前述均没於環凸部（1 6)上的缺部（1 6 1)可如 本紙張反度適用中國國家標準(CNS)A4規格（2l〇x 297公爱_ M252363 C7 五 、創作說明（《 第-圖所示為設於環凸冑（丄6)外環周緣的凹緣狀，或 :如第二圖所示為貫設於環凸部（1 6)上的穿孔狀，前 /凹緣狀之缺部（i 6 D可為圓孤形、多邊形或其他 、何形狀的凹、緣，呈穿孔狀之缺部（丄6 )可為長形孔、 橢圓形孔或其他幾何形狀的穿孔。 關於本創作密封墊圈（工◦)之使用情形，請參閱第 :圖所示，該密封墊圈（X 〇 )係裝設於鍋蓋（2丄）的 f緣（2 1 1 )内側，當鍋内放置待烹煮的食物後，將鍋 蓋（2 1 )蓋合於鍋體（2 〇 )上，此時，密封墊圈（工 〇 )介於鍋蓋（2 1 )内面與鍋體（2 〇 )環頂緣（2 〇 1 )間，當設於鍋蓋（21)上的鎖掣裝置（22)予以 鎖定時，鎖掣裝置（2 2 )的扣爪（2 2 1 )將鍋蓋（2 1 )蓋緣（2 1 1 )與鍋體（2 0 )環頂緣（2 〇工）緊 扣一起，並將密封墊圈（1 〇)予以壓合，使鍋内形成一 密閉的空間，再將該壓力鍋放置於爐上加熱烹煮，使鍋内 的食物藉由爐火加熱使密封於鍋内的氣壓上升，加速食物 煮熟的速度。 此時’由於壓力鋼持續為爐火加熱，鋼内氣壓呈高溫 高壓狀態，當鍋内氣壓超過預設安全氣壓值時，可經由鍋 蓋上的、/¾壓構件排放氣壓，以鋼内氣壓於安全值内，維護 壓力鋼之使用安全性，若洩壓構件被阻塞或故障時，如第 四圖所示，锅内的高壓蒸氣即會推抵密封墊圈（1 〇 )朝 外變形，尤其是缺部（1 6 1 )部份因具有較大的朝外擴 張變形量，恰使锅内蒸氣可經由上翼片（1 4)、下翼片 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公髮） --------IT---- (請先閱讀背面之注意事項再填寫本頁) 争· M252363 C7 __D7__ 五、創作說明（欠） (1 5 )朝内略為閉合，而使密封墊圈（1 〇)外緣與鋼 蓋（2 1 )、鍋體（2 0 )内壁間形成間隙，讓鍋内的高 壓蒸氣壓可經由該間隙排放至鋼外，以維持鋼内的氣壓於 預設的安全氣壓值以内，確保壓力鍋之使用安全性。 當鍋内食物烹煮完成後，關閉爐火，次開啟鍋蓋上的 泡壓構件（圖未示）先行排放鋼内的氣壓，待鋼内蒸氣壓 接近於外界氣壓時，再解除鎖掣裝置（2 2 )之鎖定，使 其扣爪（2 2 1 )脫離扣掣鍋蓋（2 1 )與鋼體（2 〇 ) 之狀態，當使用開啟鍋蓋（2 1 )時，即能確保使用者免 於被鍋内高溫蒸氣所燙傷。 如第一、二圖所示，為使密封墊圈（1 〇)更能有效 排放過大的氣壓，可進一步於密封墊圈（1 〇)之上翼片 (14)及下翼片（15)内環周緣處對應於各缺部（工 6 1 )處各凹設一洩氣缺口（ 1 4 1 )( 1 5 1 )，前述 上翼片（14)、下翼片（15)上的洩氣缺口（14 1 )(15 1)可呈上下對應狀，藉此，當鋼内的高壓蒸氣 推抵密封塾圈（1 0 )朝外變形時，如第四圖所示，可使 密封墊圈（1 0 )外緣與鍋蓋（2 1 )、鍋體（2 〇 )内 壁間形成較大間隙’讓锅内的南壓蒸氣壓可經由該間隙順 利排放至鋼外。 經由前述結構特徵及使用說明後，且將本創作與習用 密封墊圈相比較，當可得知本創作之特點在於： 本創作密封墊圈除能位於鍋體與鍋蓋間維持良好的氣 欲性外’且當壓力锅锅内氣壓高於預定氣壓值，或鋼蓋之 7 (請先閱讀背面之注意事項再填寫本頁) --------訂--- 本紙張尺度適用中國國家標準（CNS)A4規格（210 297公釐） M252363 C7 D7 五、創作說明（‘） 汽壓構件無法作用時，可藉由環凸部被朝外推伸變形，使 塾圈於鋼體及锅蓋間形成間隙，讓鋼内的高壓氣體經該間 隙排放於外，進而提昇該壓力鍋之使用安全性。 综上所述，本創作藉其創新的密封墊圈結構設計，確 可提供一種較習用密封墊圈於壓力鍋中更具使用安全性之 設計，因此，本創作設計符合新型專利之要件，爰依法具 文提出申請。 …、 ------------- --------訂--------- f靖先閱讀背面之注意事項再填寫本頁) 8speed. W Only the aforementioned sealing gasket with a C-shaped cross section can provide a sealing gasket with good airtightness. However, the sealing gasket still has the disadvantage of insufficient safety in practical operation of the pressure cooker because ... When the dust cooker is cooking food, it is continuously heated by the pressure cooker for the fire X 297 mm) This paper size Guzhong_Miscellaneous 4 (CNS) A4 Specification ⑵0 M252363 5. Creation Instructions (>) Owner: Inside The pressure of the pressure cooker continues to rise, and pressure cookers are generally used for long-term stewing plants, which can make the pressure in the pin exceed the predetermined safety of the pressure steel ^ θ At this time, if the pressure relief member on the pressure cooker lid is blocked Or the fault order two makes the excessively high temperature and pressure in the pot unable to be released in time. If the user remembers that the cooking time is not close to the time of turning off the fire, it will easily cause dangerous accidents, so its safety in use still needs to be improved. With this in mind, the main purpose of this creation is to provide a gas-tight joint that can be applied to the joint between the lid of the pressure cooker and the pot body, and can help unlock the lid and the pot body after opening. Before the lid, let the pressure in the pot be released to improve the safety of the pressure cooker. In order to achieve the purpose of the previous disclosure, the design of the pressure cooker gasket was a ring-shaped rubber cushion body, and its cross-section is generally in the shape of an upper end and a lower end. Facing outward, and the cushion body extends a solid annular convex portion radially on the outer peripheral edge of the closed end, the annular convex portion is provided with a plurality of missing portions, so that the portion of the annular convex portion provided with the missing portion has elasticity for outward deformation, thereby ^ When pressure steel is used to cook food, the washer is located at the joint between the steel body and the steel cover for air tightness, and when the air pressure in the pot is higher than a predetermined air pressure value, the washer can be pushed outward and deformed by the ring protrusion to make the washer A gap is formed between the pot body and the lid, so that the high-pressure gas in the pot is discharged through the gap to improve the safety of the pressure cooker. In order to enable your reviewing committee to better understand the structural features and other purposes of this creation, detailed drawings are attached as follows: (I) Schematic part: The first picture: is the three-dimensional appearance of the sealing gasket of this creation. 4 M252363 C7 V. Creation instructions (}: This is the second embodiment of this creative seal gasket. The second illustration: this creative seal ring is locked after repeated force pin locking. Refer to the figure for the state of implementation. The fourth picture: The reference drawing of the implementation state of Qian Shi as the gasket's material strength and excessive atmospheric pressure. (2) Figure No. part: (10) Upper flap of the open end (1 4) of the gasket (15) Lower wing (1 6) Ring convex part (20) Pot body (2 1) Pot lid (2 2) Locking device (11) Pad body (13) Closed end (141) Deflation (1 5 1) Moisture deficiency (161) missing part (2 0 1) ring top edge (211) cover edge ^ 2 2 1) claw embodiment, please refer to the figure for the details of this creative pressure cooker gasket (i 〇) As shown, its ring-shaped rubber cushion body. The cross-section of the carcass (11) is generally <-shaped, and the open end (i 2) is formed by the upper wing (1i, the lower wing (1 5)) facing inward. , Closed t) facing outwards' The cushion body (11) extends a solid annular protrusion (16) on its closed end (13) and around the rim 2. Both of the annular protrusions (16): 6 1), so that the missing part (1 6) of the cushion body (1 ^) relative to the annular convex part (工 6) 1) has elasticity deforming outward. The aforesaid missing parts (1 6 1) that are not on the annular convex part (1 6) can be used in accordance with the Chinese National Standard (CNS) A4 specification (2l0x 297 public love _ M252363 C7) as the reverse of this paper. 《The first figure shows a concave edge on the peripheral edge of the ring ridge (胄 6), or, as shown in the second figure, a perforated hole that runs through the ring convex portion (16). Concave edge-like defects (i 6 D can be circular solitary, polygonal, or other shapes of depressions and edges, and perforated defects (丄 6) can be elongated holes, oval holes, or other geometric shapes For the use of this creative gasket (工 ◦), please refer to the figure: the gasket (X 〇) is installed inside the f edge (2 1 1) of the pot lid (2 丄) When the food to be cooked is placed in the pot, the pot lid (2 1) is placed on the pot body (20). At this time, the sealing gasket (work 0) is between the inner surface of the pot lid (2 1) and the pot. When the locking device (22) provided on the lid (21) of the body (20) ring top edge (201) is locked, the claws (2 2 1) of the locking device (2 2) Connect the lid (2 1) with the lid edge (2 1 1) and the pot body (2 0 ) The top edge of the ring (20 workers) is fastened together, and the sealing gasket (10) is pressed together to form a closed space in the pot, and then the pressure cooker is placed on the stove and heated to cook. The food is heated by the fire to increase the air pressure in the pot, which speeds up the cooking speed. At this time, 'the pressure steel continues to heat the fire and the air pressure in the steel is high temperature and high pressure. When the air pressure in the pot exceeds the preset safety At the air pressure value, the air pressure can be discharged through the / ¾ pressure member on the lid, and the air pressure in the steel is within the safe value to maintain the safety of the pressure steel. If the pressure relief member is blocked or malfunctions, as shown in the fourth figure It is shown that the high-pressure steam in the pot will push the sealing washer (10) to deform outward, especially the part (16 1) with a large outward expansion deformation, which allows the steam in the pot to pass through. Upper wing (1 4), lower wing This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 issued) -------- IT ---- (Please read the note on the back first Please fill in this page again for content) Contention · M252363 C7 __D7__ V. Creation Instructions (owed) (1 5) Close, so that a gap is formed between the outer edge of the sealing gasket (10), the steel cover (2 1), and the inner wall of the pot body (20), so that the high-pressure vapor pressure in the pot can be discharged to the outside of the steel through the gap to maintain the steel The air pressure is within the preset safe air pressure value to ensure the safety of the pressure cooker. When the food in the pot is cooked, turn off the fire and then open the bubble pressure member (not shown) on the lid first to the steel. When the vapor pressure in the steel is close to the outside air pressure, the lock of the locking device (2 2) is released, so that the claws (2 2 1) of the steel can be separated from the crock pot cover (2 1) and the steel body (2 〇). ) State, when the lid is opened (2 1), it can ensure that the user is not burned by the high-temperature steam in the pot. As shown in the first and second figures, in order to make the gasket (10) more effectively discharge excessive pressure, the upper ring (14) and the lower ring (15) of the gasket (10) can be further inner ring A deflation notch (1 4 1) (1 5 1) is recessed at the periphery corresponding to each lack (work 6 1). The deflation notch (14) on the aforementioned upper wing (14) and lower wing (15) 1) (15 1) can be up-and-down corresponding, so that when the high-pressure steam in the steel pushes the seal ring (1 0) and deforms outward, as shown in the fourth figure, the sealing gasket (1 0) can be made A large gap is formed between the outer edge and the pot lid (21) and the inner wall of the pot body (20), so that the steam pressure in the pot can be smoothly discharged to the outside of the steel through the gap. After comparing the above structural features and instructions for use, and comparing this creation with conventional gaskets, we can know that the characteristics of this creation are: In addition to being able to maintain a good arousal between the pot body and the lid, 'And when the pressure inside the pressure cooker is higher than the predetermined pressure value, or 7 of the steel cover (please read the precautions on the back before filling this page) -------- Order --- This paper size applies to China Standard (CNS) A4 specification (210 297 mm) M252363 C7 D7 V. Creation instructions (') When the steam pressure member cannot function, the ring convex part can be pushed out and deformed outward, so that the ring is in the steel body and pot A gap is formed between the lids, so that the high-pressure gas in the steel is discharged through the gap, thereby improving the safety of the pressure cooker. To sum up, this creation can provide a design that is safer to use in pressure cookers than the conventional sealing washer through its innovative design of the sealing gasket structure. Therefore, this creation meets the requirements of a new type of patent. submit application. …, ------------- -------- Order --------- f Jing first read the precautions on the back before filling out this page) 8