JP4419148B2 - Pressure cooker - Google Patents

Pressure cooker Download PDF

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JP4419148B2
JP4419148B2 JP2006010710A JP2006010710A JP4419148B2 JP 4419148 B2 JP4419148 B2 JP 4419148B2 JP 2006010710 A JP2006010710 A JP 2006010710A JP 2006010710 A JP2006010710 A JP 2006010710A JP 4419148 B2 JP4419148 B2 JP 4419148B2
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lid
pair
container body
handle
members
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JP2007190168A (en
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勝文 青柳
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勝文 青柳
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Description

本発明は例えば圧力鍋などの圧力調理器に関するものである。   The present invention relates to a pressure cooker such as a pressure cooker.

従来、この種の圧力調理器として、容器本体と、該容器本体の開口部を閉塞可能な蓋体と、該蓋体を容器本体に固定するための半径方向に移動可能な一対の係止部材をもつ操作機構とを備えてなる構造のものが知られている。
特開平８−９８７６６号公報 Conventionally, as a pressure cooker of this type, a container body, a lid capable of closing the opening of the container body, and a pair of locking members movable in the radial direction for fixing the lid to the container body The thing of the structure provided with the operation mechanism which has is known.
JP-A-8-98766

しかしながら上記従来構造の場合、上記蓋体を容器本体に固定するための半径方向に移動可能な一対の係止部材をもつ操作機構の移動構造は複雑化し易いことがあるという不都合を有している。   However, in the case of the conventional structure, there is a disadvantage that the moving structure of the operating mechanism having a pair of locking members that can move in the radial direction for fixing the lid to the container body may be complicated. .

本発明はこれらの不都合を解決することを目的とするもので、本発明のうちで、請求項１記載の発明は、容器本体と、該容器本体の開口部を閉塞可能な蓋体と、該蓋体を容器本体に固定するための蓋体の半径方向に移動可能な一対の係止部材をもつ操作機構とを備えてなり、上記操作機構として、上記蓋体にカバー部材を取付けると共に該蓋体の中央部に歯車軸を回動自在に植設し、該歯車軸にハンドルを設け、かつ、該蓋体の上面に底板及び左右の立上板からなる断面コ状のガイド部材を設け、該ガイド部材に底板及び左右の立上板からなる断面コ状の一対の移動部材を該蓋体の半径方向に相互に異方向に移動可能に設け、該一対の移動部材に該歯車軸の対向位置において同時咬合可能なラック状の歯車を設け、該一対の移動部材の外方端部に上記一対の係止部材を固定し、さらに、上記蓋体に設けられ、上記容器本体の内圧の変化により上下動可能な***材及び上記移動部材に設けられ、該***材の上昇位置で移動部材の外方移動を阻止可能な係止部からなる安全機構を設け、該***材内に開閉弁を設けてなることを特徴とする圧力調理器にある。 The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 is a container main body, a lid capable of closing the opening of the container main body, And an operating mechanism having a pair of locking members movable in the radial direction of the lid for fixing the lid to the container body. As the operating mechanism, the cover member is attached to the lid and the lid A gear shaft is rotatably planted at the center of the body, a handle is provided on the gear shaft, and a guide member having a U-shaped cross section including a bottom plate and left and right upright plates is provided on the upper surface of the lid. The guide member is provided with a pair of U-shaped moving members comprising a bottom plate and left and right rising plates so as to be movable in different directions in the radial direction of the lid, and the pair of moving members are opposed to the gear shaft. A rack-like gear that can be simultaneously meshed at a position is provided, and the outer ends of the pair of moving members The pair of engaging members secured to, to be al, provided on the lid, provided vertically movable safety member and the moving member by a change in the internal pressure of the container body, raised position the safety member The pressure cooker is characterized in that a safety mechanism including a locking portion capable of preventing the movement of the moving member is provided , and an opening / closing valve is provided in the safety member .

又、請求項２記載の発明は、上記ハンドルの回動範囲を上記一対の係止部材が内側に位置して蓋体が容器本体に固定される固定位置及び該一対の係止部材が外側に位置して蓋体が容器本体から釈放される解除位置に規制する規制機構を設けてなることを特徴とするものであり、又、請求項３記載の発明は、上記規制機構として、上記カバー部材にボルトを設けると共に上記ハンドルに該ボルトに嵌合可能な弧状溝部を形成し、かつ、該カバー部材にバネにより弾圧されたボールを設けると共に該ハンドルに上記固定位置及び上記解除位置において該ボールが嵌入可能な二個の位置決め凹部を形成してなることを特徴とするものである。According to a second aspect of the present invention, in the rotation range of the handle, the pair of locking members are positioned on the inner side and the lid is fixed to the container body, and the pair of locking members are on the outer side. And a restriction mechanism for restricting the lid to a release position where the lid body is released from the container body. The invention according to claim 3 is characterized in that the cover member is the cover member. A bolt is provided on the handle, and an arcuate groove that can be fitted to the bolt is formed on the handle. A ball that is elastically pressed by a spring is provided on the cover member, and the ball is mounted on the handle at the fixed position and the release position. Two positioning recesses that can be inserted are formed.

本発明は上述の如く、請求項１記載の発明にあっては、容器本体と、該容器本体の開口部を閉塞可能な蓋体と、該蓋体を容器本体に固定するための蓋体の半径方向に移動可能な一対の係止部材をもつ操作機構とを備えてなり、上記操作機構として、上記蓋体にカバー部材を取付けると共に該蓋体の中央部に歯車軸を回動自在に植設し、該歯車軸にハンドルを設け、かつ、該蓋体の上面に底板及び左右の立上板からなる断面コ状のガイド部材を設け、該ガイド部材に底板及び左右の立上板からなる断面コ状の一対の移動部材を該蓋体の半径方向に相互に異方向に移動可能に設け、該一対の移動部材に該歯車軸の対向位置において同時咬合可能なラック状の歯車を設け、該一対の移動部材の外方端部に上記一対の係止部材を固定してなるから、ハンドルを正逆回動することにより歯車軸と歯車との同時咬合及びガイド部材により一対の移動部材は蓋体の半径方向に相互に異方向に移動し、一対の係止部材が内側に位置する固定位置において蓋体は容器本体に固定され、一対の係止部材が外側に位置する解除位置において蓋体は容器本体から釈放されることになり、蓋体の固定釈放を容易に行うことができると共に操作機構の構造を簡素化することができ、更に、上記蓋体に設けられ、上記容器本体の内圧の変化により上下動可能な***材及び上記移動部材に設けられ、***材の上昇位置で移動部材の外方移動を阻止可能な係止部からなる安全機構を設けているから、一対の係止部材が内側に位置する固定位置においては***材は上昇可能であり、容器本体内の圧力上昇により***材は上昇し、一方、容器本体内の圧力が降下すると***材は下降することになり、この際、未だ、容器本体内の圧力が高い状態に置いて、ハンドルを逆に回転して固定位置から解除位置へと移動部材を外方移動させようとすると、係止部により移動部材の外方移動が阻止され、不測の蓋体の取り外しを防ぐことができ、さらに、この***材内に開閉弁を設けているから、安全性を高めることができる。 As described above, the present invention provides a container main body, a lid capable of closing the opening of the container main body, and a lid for fixing the lid to the container main body. And an operating mechanism having a pair of locking members movable in the radial direction. As the operating mechanism, a cover member is attached to the lid body, and a gear shaft is rotatably installed in the central portion of the lid body. A handle is provided on the gear shaft, and a guide member having a U-shaped cross section including a bottom plate and left and right upright plates is provided on the upper surface of the lid, and the guide member includes a bottom plate and left and right upright plates. A pair of movable members having a U-shaped cross section are provided so as to be movable in mutually different directions in the radial direction of the lid, and a rack-like gear that can be simultaneously meshed at a position facing the gear shaft is provided on the pair of movable members, Since the pair of locking members are fixed to the outer ends of the pair of moving members, By rotating the dollar forward and backward, the pair of moving members are moved in different directions in the radial direction of the lid by the simultaneous engagement of the gear shaft and the gear and the guide member, and the pair of locking members are located inside. The lid is fixed to the container main body at the fixed position, and the lid is released from the container main body at the release position where the pair of locking members are located outside, so that the lid can be fixed and released easily. Ki de is possible to simplify the structure of the operating mechanism together, further, provided in the lid, provided vertically movable safety member and the moving member by a change in the internal pressure of the container body, the raised position of the safety member Therefore, the safety member can be lifted at the fixed position where the pair of locking members are located on the inner side. Safe due to pressure rise On the other hand, when the pressure inside the container body drops, the safety member will drop. At this time, the handle is still placed in a state where the pressure inside the container body is high, and the handle is rotated in the reverse direction to fix the position. When the moving member to the release position to try to move outward from the outside the movement of the movable member is prevented by the locking unit, it is possible to prevent the removal of unexpected lid, further, the opening and closing of this safety member Since the valve is provided, safety can be improved.

又、請求項２記載の発明にあっては、上記ハンドルの回動範囲を上記一対の係止部材が内側に位置して蓋体が容器本体に固定される固定位置及び該一対の係止部材が外側に位置して蓋体が容器本体から釈放される解除位置に規制する規制機構を設けてなるから、ハンドルの正逆回動を容易に行うことができ、使用の利便性を高めることができ、又、請求項３記載の発明にあっては、上記規制機構として、上記カバー部材にボルトを設けると共に上記ハンドルに該ボルトに嵌合可能な弧状溝部を形成し、かつ、該カバー部材にバネにより弾圧されたボールを設けると共に該ハンドルに上記固定位置及び上記解除位置において該ボールが嵌入可能な二個の位置決め凹部を形成してなるから、上記ハンドルの回動範囲をボルト及び弧状溝部とのスライド嵌合並びにボールと二個の位置決め凹部とのデテント停留作用を伴って固定位置及び解除位置に規制することができ、ハンドルの正逆回動を容易に行うことができ、使用の利便性を高めることができる。According to a second aspect of the present invention, in the rotation range of the handle, the pair of locking members are located on the inner side and the lid is fixed to the container body, and the pair of locking members. Is provided on the outside, and a restricting mechanism is provided for restricting the lid to a release position where the lid is released from the container body. Therefore, the steering wheel can be easily rotated in the forward and reverse directions, and the convenience of use can be improved. In the invention according to claim 3, as the restricting mechanism, a bolt is provided on the cover member, an arcuate groove portion that can be fitted to the bolt is formed on the handle, and the cover member is provided with the bolt. Since the ball pressed by a spring is provided and two positioning recesses into which the ball can be fitted at the fixed position and the release position are formed on the handle, the rotation range of the handle is defined as a bolt and an arc-shaped groove. Sura Can be restricted to the fixed position and the release position with the detent engagement between the ball and the two positioning recesses, and the handle can be easily rotated in the forward and reverse directions. Can be increased.

図１乃至図１３は本発明の実施の形態例を示し、１は容器本体であって、図１、図５の如く、開口部の周縁に断面コ状の周縁部１ａが囲繞形成され、側面に対向一対の把手部１ｂ・１ｂが突設されている。   FIGS. 1 to 13 show an embodiment of the present invention. Reference numeral 1 denotes a container body, as shown in FIGS. A pair of opposed handle portions 1b and 1b are provided in a protruding manner.

２は蓋体であって、図１、図５の如く、上記容器本体１の開口部を閉塞可能に形成され、周縁部に垂下部２ａが形成され、垂下部２ａの内部に容器本体１の周縁部１ａに圧接可能なパッキン２ｂが配置されている。   1 and FIG. 5, the lid 2 is formed so as to be able to close the opening of the container body 1, the hanging part 2a is formed at the peripheral part, and the container body 1 is placed inside the hanging part 2a. A packing 2b that can be pressed against the peripheral edge 1a is disposed.

３・３は一対の係止部材であって、この場合、図５の如く、係止部材３・３は、それぞれ、容器本体１の周縁部１ａの略４分の１の円弧状にして、容器本体１の周縁部１ａ及び蓋体２の垂下部２ａを抱き込み可能に形成されている。   3 and 3 are a pair of locking members. In this case, as shown in FIG. 5, the locking members 3 and 3 are respectively formed into arc shapes of approximately one quarter of the peripheral edge 1 a of the container body 1. The peripheral part 1a of the container body 1 and the hanging part 2a of the lid 2 are formed so as to be able to be held.

４は操作機構であって、この場合、図５、図７、図８、図１１の如く、上記蓋体２の中央部にピニオン状の歯車軸５をボルト５ａ及びナット板５ｂにより回動自在に植設すると共にこの歯車軸５にハンドル６を回り止め機構Ｎ及びボルト６ａにより固定し、かつ、蓋体２に合成樹脂製のカバー部材７をボルト７ａ・７ｂにより取付け、かつ、蓋体２の上面に底板８ａ及び左右の立上板８ｂ・８ｂからなる断面コ状のガイド部材８を固定し、ガイド部材８に底板９ａ及び左右の立上板９ｂ・９ｂからなる断面コ状の一対の移動部材９・９を蓋体２の半径方向に相互に異方向に移動可能に設け、この一対の移動部材９・９に歯車軸５の対向位置において同時咬合可能なラック状の歯車１０・１０を形成し、一対の移動部材９・９の外方端部に上記一対の係止部材３・３を溶接固定して構成している。   Reference numeral 4 denotes an operating mechanism. In this case, as shown in FIGS. 5, 7, 8, and 11, a pinion-shaped gear shaft 5 is freely rotatable by a bolt 5a and a nut plate 5b at the center of the lid 2. The handle 6 is fixed to the gear shaft 5 by a rotation preventing mechanism N and a bolt 6a, and a cover member 7 made of synthetic resin is attached to the lid 2 by bolts 7a and 7b. A U-shaped guide member 8 having a bottom plate 8a and left and right upright plates 8b and 8b is fixed to the upper surface of the base plate. The movable members 9 and 9 are provided so as to be movable in mutually different directions in the radial direction of the lid 2, and the pair of moving members 9 and 9 are rack-like gears 10 and 10 that can be simultaneously engaged with each other at a position facing the gear shaft 5. Are formed on the outer end portions of the pair of moving members 9, 9. Are constituted by welded the locking member 3, 3 pairs.

しかして、図１１、図１３の如く、上記ハンドル６を正逆回動することにより歯車軸５と歯車１０・１０との同時咬合及びガイド部材８により一対の移動部材９・９は蓋体２の半径方向に相互に異方向に移動し、図５、図１１の如く、一対の係止部材３・３が内側に位置する固定位置Ｋにおいて蓋体２は容器本体に固定され、図１２、図１３の如く、一対の係止部材３・３が外側に位置する解除位置Ｆにおいて蓋体２は容器本体から釈放されることになる。   11 and 13, when the handle 6 is rotated forward and reverse, the pair of moving members 9 and 9 are closed by the simultaneous engagement of the gear shaft 5 and the gears 10 and 10 and the guide member 8. The lid body 2 is fixed to the container body at a fixed position K where the pair of locking members 3 and 3 are located inside as shown in FIGS. As shown in FIG. 13, the lid body 2 is released from the container main body at the release position F where the pair of locking members 3, 3 are located outside.

１１は安全機構であって、図５、図９の如く、上記蓋体２に設けられ、上記容器本体１の内圧の変化により上下動可能なフロート状の***材１２及び上記一方の移動部材９に設けられ、図９、図１１の実線の如く、***材１２の上昇位置で移動部材９の外方移動を阻止可能な係止部１３からなり、この場合、上記蓋体２に筒軸１１ａを固定し、筒軸１１ａに***材１２を上下動自在に吊下状に挿通し、一方、上記係止部１３は、***材１２が挿通可能な大径部１３ａ及び***材１２が挿通不能な小溝穴部１３ｂからなる鍵穴状に形成され、かつ、カバー部材７に通穴７ｃを形成している。   A safety mechanism 11 is provided on the lid 2 as shown in FIGS. 5 and 9 and can be moved up and down by a change in the internal pressure of the container body 1 and the one moving member 9. 9 and 11, as shown by the solid line in FIG. 9 and FIG. 11, the locking member 13 is configured to prevent the moving member 9 from moving outward at the raised position of the safety member 12. In this case, the lid 2 is provided with the cylinder shaft 11a. , And the safety member 12 is inserted into the cylindrical shaft 11a in a suspended manner so as to be movable up and down. On the other hand, the locking portion 13 has a large diameter portion 13a through which the safety member 12 can be inserted and the safety member 12 cannot be inserted. A small hole 13 b is formed in a keyhole shape, and a through hole 7 c is formed in the cover member 7.

しかして、図９の実線位置、図１１の如く、一対の係止部材３・３が内側に位置する固定位置Ｋにおいては***材１２は大径部１３ａを通過して上昇可能であり、容器本体１内の圧力上昇により***材１２は上昇し、一方、図９の想像線位置の如く、容器本体１内の圧力が降下すると***材１２は下降することになり、ここで、未だ、容器本体１内の圧力が高い状態に置いて、ハンドル６を逆に回転して固定位置Ｋから解除位置Ｆへと移動部材９を外方移動させようとすると、図９の如く、上昇位置の***材１２の周面に小溝穴部１３ｂの縁部が当接し、これにより移動部材９の外方移動が阻止され、不測の蓋体２の取り外しを防ぐことになる。   Thus, in the solid line position in FIG. 9 and in the fixed position K in which the pair of locking members 3 and 3 are located inside as shown in FIG. 11, the safety member 12 can rise through the large-diameter portion 13a. As the pressure in the main body 1 rises, the safety member 12 rises. On the other hand, as shown in the imaginary line position in FIG. 9, when the pressure in the container main body 1 drops, the safety member 12 goes down. When the pressure inside the body 1 is high and the handle 6 is rotated in the reverse direction to move the moving member 9 outward from the fixed position K to the release position F, as shown in FIG. The edge part of the small slot part 13b contact | abuts to the surrounding surface of the member 12, and, thereby, the outward movement of the moving member 9 is blocked | prevented and the removal of the unexpected cover body 2 is prevented.

尚、この場合、図９の如く、***材１２内に開閉弁１２ａ、戻しバネ１２ｂ、パッキン１２ｃ・１２ｄ及びナット１２ｅが内装され、閉蓋状態における容器本体１内の冷却時等の負圧状態を考慮し、外部の空気を容器本体１内に取り込み可能に構成されている。   In this case, as shown in FIG. 9, the safety member 12 includes an on-off valve 12a, a return spring 12b, packings 12c and 12d, and a nut 12e, and a negative pressure state such as when the container body 1 is cooled in the closed state. In consideration of the above, external air can be taken into the container body 1.

１４は規制機構であって、この場合、図６乃至図８の如く、上記カバー部材７に受け穴１４ａを形成し、この受け穴１４ａにバネ１４ｂにより弾圧されたボール１４ｃを内装し、ハンドル６の底面に９０度の位相をもってボール１４ｃが嵌入可能な二個の位置決め凹部１４ｄ・１４ｄを形成し、一方、上記ボルト７ａの頭部を嵌合頭部１４ｅに形成し、ハンドル６の底面に９０度の円弧状の嵌合頭部１４ｅが嵌合可能な弧状溝部１４ｆを形成し、上記ハンドル６の回動範囲を嵌合頭部１４ｅ及び弧状溝部１４ｆとのスライド嵌合並びにボール１４ｃと二個の位置決め凹部１４ｄ・１４ｄとのデテント停留作用を伴って固定位置Ｋ及び解除位置Ｆに規制するように構成している。   Reference numeral 14 denotes a regulating mechanism. In this case, as shown in FIGS. 6 to 8, a receiving hole 14a is formed in the cover member 7, and a ball 14c elastically pressed by a spring 14b is provided in the receiving hole 14a. Two positioning recesses 14d and 14d into which the ball 14c can be fitted are formed on the bottom surface of the bolt 7c, while the head of the bolt 7a is formed on the fitting head 14e. An arcuate groove 14f into which the arcuate fitting head 14e can be fitted is formed, and the rotation range of the handle 6 is slidably fitted with the fitting head 14e and the arcuate groove 14f and two balls 14c. The positioning recesses 14d and 14d are restricted to the fixed position K and the release position F with the detent stop action.

１５は蒸気抜き弁であって、図１０の如く、上記蓋体２にノズル１５ａを固定し、他方の移動部材９に逃がし穴９ｃを形成すると共にカバー部材７に通穴７ｄを形成し、かつ、ノズル１５ａの上部に調節おもり１５ｂを設けると共に下部にストレーナ１５ｃを配置して構成している。   A steam vent valve 15 fixes the nozzle 15a to the lid 2 as shown in FIG. 10, forms a relief hole 9c in the other moving member 9, and forms a through hole 7d in the cover member 7, and The adjusting weight 15b is provided at the upper part of the nozzle 15a, and the strainer 15c is arranged at the lower part.

この実施の形態例は上記構成であるから、ハンドル６を正逆回動することにより歯車軸５と歯車１０・１０との同時咬合及びガイド部材８により一対の移動部材９・９は蓋体２の半径方向に相互に異方向に移動し、図５、図１１の如く、一対の係止部材３・３が内側に位置する固定位置Ｋにおいて蓋体２は容器本体に固定され、図１２、図１３の如く、一対の係止部材３・３が外側に位置する解除位置Ｆにおいて蓋体２は容器本体から釈放されることになり、蓋体２の固定釈放を容易に行うことができると共に操作機構４の構造を簡素化することができる。   Since this embodiment has the above-described configuration, the pair of moving members 9 and 9 are covered with the lid 2 by simultaneously engaging the gear shaft 5 and the gears 10 and 10 by rotating the handle 6 forward and backward and by the guide member 8. The lid body 2 is fixed to the container body at a fixed position K where the pair of locking members 3 and 3 are located inside as shown in FIGS. As shown in FIG. 13, the lid body 2 is released from the container body at the release position F where the pair of locking members 3 and 3 are located outside, and the lid body 2 can be fixed and released easily. The structure of the operation mechanism 4 can be simplified.

この場合、上記蓋体２に設けられ、上記容器本体１の内圧の変化により上下動可能な***材１２及び上記移動部材９・９に設けられ、***材１２の上昇位置で移動部材９の外方移動を阻止可能な係止部１３からなる安全機構１１を設けているから、図９の実線位置、図１１の如く、一対の係止部材３・３が内側に位置する固定位置Ｋにおいては***材１２は大径部１３ａを通過して上昇可能であり、容器本体１内の圧力上昇により***材１２は上昇し、一方、図９の想像線位置の如く、容器本体１内の圧力が降下すると***材１２は下降することになり、この際、未だ、容器本体１内の圧力が高い状態に置いて、ハンドル６を逆に回転して固定位置Ｋから解除位置Ｆへと移動部材９を外方移動させようとすると、係止部１３により移動部材９の外方移動が阻止され、不測の蓋体２の取り外しを防ぐことができて安全性を高めることができる。   In this case, the safety member 12 provided on the lid 2 and movable up and down by the change in the internal pressure of the container body 1 and the moving members 9 and 9 are provided. Since the safety mechanism 11 including the locking portion 13 that can prevent the movement is provided, the position shown by the solid line in FIG. 9 and the fixed position K where the pair of locking members 3 and 3 are located inside as shown in FIG. The safety member 12 can rise through the large-diameter portion 13a, and the safety member 12 rises due to an increase in pressure in the container body 1. On the other hand, as shown in the imaginary line position in FIG. When the safety member 12 is lowered, the safety member 12 is lowered. At this time, the movable member 9 is moved from the fixed position K to the release position F by rotating the handle 6 in the reverse direction while the pressure in the container body 1 is still high. Is moved outward by the locking portion 13 Is outward movement of the moving member 9 is prevented, it is possible to enhance the safety can prevent the removal of unexpected lid 2.

又、この場合、上記ハンドル６の回動範囲を固定位置Ｋ及び解除位置Ｆに規制する規制機構１４を設けてなるから、ハンドル６の正逆回動を容易に行うことができ、使用の利便性を高めることができる。   Further, in this case, since the restricting mechanism 14 for restricting the rotation range of the handle 6 to the fixed position K and the release position F is provided, the handle 6 can be easily rotated in the forward and reverse directions, and the convenience of use. Can increase the sex.

尚、本発明は上記実施の形態例に限られるものではなく、例えば、容器本体１、蓋体２、係止部材３・３、操作機構４、歯車軸５、ハンドル６、歯車１０等の構造や形態等は適宜変更されるものである。   The present invention is not limited to the above-described embodiment. For example, the structure of the container main body 1, the lid 2, the locking members 3 and 3, the operation mechanism 4, the gear shaft 5, the handle 6, the gear 10, etc. The form and the like are appropriately changed.

以上、所期の目的を充分達成することができる。   As described above, the intended purpose can be sufficiently achieved.

本発明の実施の形態例の全体斜視図である。1 is an overall perspective view of an embodiment of the present invention. 本発明の実施の形態例の全体側面図である。1 is an overall side view of an embodiment of the present invention. 本発明の実施の形態例の全体平面図である。1 is an overall plan view of an embodiment of the present invention. 本発明の実施の形態例の全体側面図である。1 is an overall side view of an embodiment of the present invention. 本発明の実施の形態例の断面図である。It is sectional drawing of the embodiment of this invention. 本発明の実施の形態例の部分拡大断面図である。It is a partial expanded sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分拡大断面図である。It is a partial expanded sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分平断面図である。It is a partial plane sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分拡大断面図である。It is a partial expanded sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分拡大断面図である。It is a partial expanded sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分平断面図である。It is a partial plane sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分断面図である。It is a fragmentary sectional view of the example of an embodiment of the invention. 本発明の実施の形態例の部分平断面図である。It is a partial plane sectional view of the example of an embodiment of the invention.

Ｋ 固定位置
Ｆ 解除位置
１ 容器本体
２ 蓋体
３ 係止部材
４ 操作機構
５ 歯車軸
６ ハンドル
７ カバー部材
７ａ ボルト
８ ガイド部材
８ａ 底板
８ｂ 立上板
９ 移動部材
９ａ 底板
９ｂ 立上板
１０ 歯車
１１ 安全機構
１２ ***材
１２ａ 開閉弁
１３ 係止部
１４ 規制機構
１４ｂ バネ
１４ｃ ボール
１４ｄ 位置決め凹部
１４ｆ 弧状溝部 K fixed position F release position 1 container body 2 lid 3 locking member 4 operation mechanism 5 gear shaft 6 handle 7 cover member 7a bolt 8 guide member 8a bottom plate 8b rising plate 9 moving member 9a bottom plate 9b rising plate 10 gear 11 Safety mechanism 12 Safety member
12 a closing valve 13 engaging portion 14 regulating mechanism 14b spring 14c ball 14d positioning recess 14f arcuate groove portion

Claims (3)

容器本体と、該容器本体の開口部を閉塞可能な蓋体と、該蓋体を容器本体に固定するための蓋体の半径方向に移動可能な一対の係止部材をもつ操作機構とを備えてなり、上記操作機構として、上記蓋体にカバー部材を取付けると共に該蓋体の中央部に歯車軸を回動自在に植設し、該歯車軸にハンドルを設け、かつ、該蓋体の上面に底板及び左右の立上板からなる断面コ状のガイド部材を設け、該ガイド部材に底板及び左右の立上板からなる断面コ状の一対の移動部材を該蓋体の半径方向に相互に異方向に移動可能に設け、該一対の移動部材に該歯車軸の対向位置において同時咬合可能なラック状の歯車を設け、該一対の移動部材の外方端部に上記一対の係止部材を固定し、さらに、上記蓋体に設けられ、上記容器本体の内圧の変化により上下動可能な***材及び上記移動部材に設けられ、該***材の上昇位置で移動部材の外方移動を阻止可能な係止部からなる安全機構を設け、該***材内に開閉弁を設けてなることを特徴とする圧力調理器。 A container body, a lid capable of closing the opening of the container body, and an operation mechanism having a pair of locking members movable in the radial direction of the lid for fixing the lid to the container body. As the operation mechanism, a cover member is attached to the lid body, a gear shaft is rotatably installed in a central portion of the lid body, a handle is provided on the gear shaft, and an upper surface of the lid body A guide member having a U-shaped cross section consisting of a bottom plate and left and right rising plates is provided on the guide member, and a pair of U-shaped moving members consisting of a bottom plate and left and right rising plates are connected to each other in the radial direction of the lid. Provided in a different direction so as to be movable, the pair of moving members are provided with rack-like gears that can be simultaneously engaged with each other at positions opposite to the gear shafts, and the pair of locking members are provided at outer ends of the pair of moving members. a fixed, and et al, provided on the lid, and down by a change in the internal pressure of the container body Possible provided safety member and the moving member,該安a safety mechanism is provided consisting of inhibition enabled locking portion outward movement of the moving member in the raised position of the whole member, formed by providing an opening and closing valve to the safety member A pressure cooker characterized by that. 上記ハンドルの回動範囲を上記一対の係止部材が内側に位置して蓋体が容器本体に固定される固定位置及び該一対の係止部材が外側に位置して蓋体が容器本体から釈放される解除位置に規制する規制機構を設けてなることを特徴とする請求項１記載の圧力調理器。The range of rotation of the handle is such that the pair of locking members are located inside and the lid is fixed to the container body, and the pair of locking members are located outside and the lid is released from the container body. The pressure cooker according to claim 1, further comprising a restriction mechanism for restricting the release position to be released. 上記規制機構として、上記カバー部材にボルトを設けると共に上記ハンドルに該ボルトに嵌合可能な弧状溝部を形成し、かつ、該カバー部材にバネにより弾圧されたボールを設けると共に該ハンドルに上記固定位置及び上記解除位置において該ボールが嵌入可能な二個の位置決め凹部を形成してなることを特徴とする請求項２記載の圧力調理器。As the restricting mechanism, a bolt is provided on the cover member, an arcuate groove portion that can be fitted to the bolt is formed on the handle, a ball that is elastically pressed by a spring is provided on the cover member, and the fixed position is provided on the handle. The pressure cooker according to claim 2, wherein two positioning recesses into which the ball can be inserted are formed at the release position.
JP2006010710A 2006-01-19 2006-01-19 Pressure cooker Active JP4419148B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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CN103315621A (en) * 2013-06-28 2013-09-25 浙江永达工贸有限公司 Pressure cooker
CN105105624A (en) * 2015-08-11 2015-12-02 浙江爱仕达电器股份有限公司 Improved opening-closing structure of clamp pressure cooker

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JP2012115486A (en) * 2010-12-01 2012-06-21 Katsufumi Aoyanagi Pressure cooker
CN102273924B (en) * 2011-08-25 2013-06-19 浙江爱仕达电器股份有限公司 Clamping type pressure cooker control mechanism
JP5855263B2 (en) * 2012-04-05 2016-02-09 ハッピーコール カンパニー リミテッド Vacuumable pan lid and pan using the same
WO2014114054A1 (en) * 2013-01-22 2014-07-31 Huang Houjun Novel electric pressure cooker
US9456713B2 (en) * 2013-05-20 2016-10-04 Dart Industries Inc. Microwave pressure cooker
CN112438614B (en) * 2019-08-31 2021-12-24 宁波方太厨具有限公司 Baking tray and grill movement mechanism and oven with same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315621A (en) * 2013-06-28 2013-09-25 浙江永达工贸有限公司 Pressure cooker
CN103315621B (en) * 2013-06-28 2015-11-25 浙江永达工贸有限公司 Pressure cooker
CN105105624A (en) * 2015-08-11 2015-12-02 浙江爱仕达电器股份有限公司 Improved opening-closing structure of clamp pressure cooker
CN105105624B (en) * 2015-08-11 2017-04-05 浙江爱仕达电器股份有限公司 Improved clamp pressure pot opening-closing structure

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