WO2022062429A1 - Structure de loquet de verrouillage et dispositif de cuisine - Google Patents

Structure de loquet de verrouillage et dispositif de cuisine Download PDF

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Publication number
WO2022062429A1
WO2022062429A1 PCT/CN2021/094338 CN2021094338W WO2022062429A1 WO 2022062429 A1 WO2022062429 A1 WO 2022062429A1 CN 2021094338 W CN2021094338 W CN 2021094338W WO 2022062429 A1 WO2022062429 A1 WO 2022062429A1
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WO
WIPO (PCT)
Prior art keywords
locking pin
opening
locking
cylinder body
opening structure
Prior art date
Application number
PCT/CN2021/094338
Other languages
English (en)
Chinese (zh)
Inventor
胡玉新
宁贵勇
Original Assignee
珠海格力电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2022062429A1 publication Critical patent/WO2022062429A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels
    • A47J36/10—Lid-locking devices

Definitions

  • the present disclosure relates to the technical field of household appliances, in particular to a lock structure and a cooking device.
  • the upper cover and the body of household appliances are generally buckled with a buckle-type structure, and the elastic buckle is installed on the upper cover or the body of the pot. After the deformation occurs, the elastic buckle is buckled and the upper cover is fixed.
  • press the cover opening button to drive the cover opening lock to disengage from the buckled position, so as to realize the smooth opening of the rice cooker.
  • the technical problem to be solved by the present disclosure is to overcome the defects of poor stability and reliability of the elastic buckle structure in the related art, so as to provide a new lock structure and a cooking device.
  • the present disclosure provides a locking structure, comprising: a locking pin;
  • an opening structure an opening is provided toward the locking pin, and the inner diameter of the opening structure gradually increases along the direction away from the opening;
  • a cylinder body is arranged inside the opening structure and abuts against the inner wall of the opening structure, the cylinder body opens in the same direction as the opening structure, and is suitable for accommodating the locking pin, and the cylinder body includes a limiter. part;
  • the restricting portion has a locked state in which the locking pin is restricted by the action of the stroke holding portion.
  • the limiting portion is rigidly arranged, including:
  • a plurality of accommodating holes are arranged on the side wall of the cylindrical body along the circumferential direction;
  • a limit block disposed in the accommodating hole and protruding from the inner wall of the cylinder, is suitable for moving along the accommodating hole under the action of an external force, and abuts against the locking pin and the inner wall of the opening structure respectively .
  • the locking pin is disposed coaxially with the cylinder body and the opening structure, and the included angle between the locking pin and the inner wall of the opening structure is ⁇ , where ⁇ is less than or equal to arctan ⁇ , and ⁇ is all The friction coefficient between the locking pin and the limiting block.
  • the stopper is a sphere.
  • the cylinder body includes a limit end, the limit end is disposed inside the opening structure and abuts with the opening structure, the limit end is arranged in the same shape as the opening structure, the The accommodating hole is arranged on the side wall of the limiting end.
  • the locking structure further includes an inner cavity, the top end of the inner cavity is provided with the opening structure, and the cylinder body and the stroke retaining portion are arranged in the inner cavity.
  • the stroke holding part is an elastic piece, which is arranged on the peripheral side of the cylinder body, one end of the stroke holding part abuts against the bottom surface of the limiting end, and the other end of the stroke holding part faces the cylinder on the inner cavity.
  • the protruding parts of the body abut against each other.
  • the locking structure further includes an unlocking structure, and the unlocking structure acts on the cylinder body and is suitable for controlling the lifting and lowering of the cylinder body to control the limiting portion to release the limiting position of the locking pin.
  • the unlocking structure includes: a swing rod structure adapted to rotate along a fixed axis, including a connection end and a control end, the connection end passing through a connection hole provided on the bottom side of the cylinder.
  • the unlocking structure is a connecting rod structure, comprising: a first engaging portion, disposed at one end of the unlocking structure, and connected with a first accommodating groove with an elastic member on the inner cavity;
  • the second engaging portion is arranged on the other end of the unlocking structure, and is matched and connected with the first engaging portion protruding on the inner cavity;
  • the inclined part passes through the connecting hole on the bottom side of the cylindrical body, and the inner edge of the connecting hole is arranged in a circular convex shape.
  • the unlocking structure further includes: a switch structure, which is disposed adjacent to the swing rod structure or the link structure, and includes a switch shaft connected with an elastic member, and the switch shaft is adapted to move along a fixed track under the action of an external force , apply pressure to the control end or the second engaging part.
  • a switch structure which is disposed adjacent to the swing rod structure or the link structure, and includes a switch shaft connected with an elastic member, and the switch shaft is adapted to move along a fixed track under the action of an external force , apply pressure to the control end or the second engaging part.
  • a contoured sleeve is fitted on the inner wall of the opening structure, and the contoured sleeve, the locking pin and the limiting block are all metal parts.
  • the locking structure further includes a closing detection device, which is respectively connected in communication with the profiling sleeve, the locking pin and the limiting block.
  • This embodiment also provides a cooking device, including the above-mentioned locking structure.
  • the cooking device includes: a cover body, on which a concave portion is provided, the concave portion includes an opening, and the locking pin extending toward the outside of the opening is built in;
  • the pot body is provided with the opening structure, the cylinder body, and the stroke holding part, and at least part of the opening structure is suitable for being embedded in the inner recessed part in the locking state.
  • the locking structure provided by the present disclosure includes: a locking pin; an opening structure, an opening is provided toward the locking pin, and the inner diameter of the opening structure gradually increases along the direction away from the opening;
  • the inner side of the opening structure is in contact with the inner wall of the opening structure, the cylinder body is opened in the same direction as the opening structure, and is suitable for accommodating the locking pin, the cylinder body includes a limit part; and a stroke holding part , acts on the cylindrical body;
  • the limiting portion has a locking state in which the locking pin is limited under the action of the stroke holding portion.
  • the cylinder body is in contact with the opening structure whose inner diameter is gradually increased in the direction away from the opening, the locking pin is accommodated in the cylinder body, and the position is limited by the limiting part, and a stroke holding part acting on the cylinder body is also provided,
  • the cylinder body is kept in contact with the inner wall of the opening structure, and the retaining stroke of the locking pin, the cylinder body and the limit part is the same during the movement process.
  • the locking state between the stop pins on the other hand, during the process of pulling the locking pins away from the cylinder body, the strokes of the locking pins, the cylinder body and the limiting part together will be subject to the gradually decreasing force from the opening structure toward the opening.
  • the inner diameter is limited, so as to effectively maintain the locked state, so that the device with the lock structure cannot be opened after the cover is stably closed, effectively reducing the gap of the cover structure, avoiding the occurrence of phenomena such as overflow, and improving the The stability and reliability of the lock structure improves the user experience.
  • the limiting portion is rigidly arranged, and includes: a plurality of accommodating holes arranged on the side wall of the cylinder body in the circumferential direction; a limiting block, arranged in the accommodating holes , and protrudes from the inner wall of the cylinder, is suitable for moving along the accommodating hole under the action of external force, and abuts with the locking pin and the inner wall of the opening structure respectively.
  • the stability of the effect of the limit part is ensured, and the service life of the limit part is effectively improved.
  • the setting of the accommodating hole restricts the movement of the limit block, avoids sliding out of the cylinder, and on the other hand On the one hand, it provides activity space for the limit block.
  • the limit block on the cylinder body is abutted against the inner wall of the opening structure under the action of the locking pin, forming a sliding mating surface between the locking pin and the limit block, and realizing the synchronous movement of the stroke ,
  • the friction force between the locking pin and the limit block effectively combines the resistance force exerted by the inner wall of the opening structure, so that the limit block and the locking pin can be locked stably.
  • the locking pin is arranged coaxially with the cylinder body and the opening structure, and the included angle between the locking pin and the inner wall of the opening structure is ⁇ , and ⁇ is less than or equal to arctan ⁇ , ⁇ is the friction coefficient between the locking pin and the limiting block.
  • the limiting block is a sphere.
  • the limit block may abut or rub against the accommodating hole, the inner wall of the opening structure and the locking pin.
  • the Sliding friction becomes rolling friction, which reduces frictional resistance, improves the flexibility of the movement of the limit block, and avoids problems such as frictional noise. The movement wear is reduced, and the service life of the lock structure is improved.
  • the unlocking structure is a connecting rod structure, comprising: a first engaging portion, arranged at one end of the unlocking structure, and matched with a first accommodating groove with an elastic member on the inner cavity connection; the second engaging part is arranged on the other end of the unlocking structure, and is matched and connected with the first fitting part protruding on the inner cavity; the inclined part passes through the connecting hole on the bottom side of the cylinder, so The inner edge of the connecting hole is arranged in a circular convex shape.
  • the control of the lifting of the cylinder can be realized by the setting of the inclined part, and then in the locked state of the limiting part, the limiting part can be realized by further controlling the cylinder away from the opening structure.
  • the separation of the locking pin from the locking pin realizes the unlocking of the locking pin; on the other hand, through the arrangement of the first engaging part and the second engaging part, the stability of the cylinder structure during the lifting process is ensured, and the lock structure is prevented from being damaged. Shaking occurs under the action of external force, which in turn causes the position of the cylinder body to change, causing the limiting part to be out of the locked state, thereby improving the working stability of the locking structure.
  • Embodiment 1 is a schematic structural diagram of the lock structure provided in Embodiment 1 of the present disclosure.
  • FIG. 2 is a schematic structural diagram of the lock structure provided in Embodiment 2 of the present disclosure.
  • FIG. 3 is a schematic structural diagram of the angle formed between the locking pin and the opening structure provided in Embodiment 1 of the present disclosure.
  • 1-Locking pin 2-Open structure; 3-Cylinder body; 4-Stroke holding part; 31-Accommodating hole; 32-Limiting block; 33-Limiting end; 5-Inner cavity; 6-Swing rod structure; 7- connecting rod structure; 34- connecting hole; 8- switch structure; 21- copying sleeve.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • this embodiment provides a cooking device including a locking structure.
  • the cooking device includes: a cover body and a pot body, the cover body is provided with an inner recess, the inner recess includes an opening, and a locking pin 1 extending toward the outside of the opening is built in; the pot body is provided with an opening structure 2, a cylinder body 3, As well as the stroke holding part 4, part of the opening structure is embedded in the concave part in the locked state, so the setting can ensure that the locking pin 1 can stably penetrate into the opening structure 2 and the cylinder 3, and avoid the occurrence of misalignment of the locking pin 1.
  • the cover body may be provided with an opening structure 2 , a cylinder body 3 , and a stroke holding portion 4 , and a locking pin 1 may be provided on the pot body.
  • the specific type of the cooking device is not limited, it suffices to include an upper casing and a lower casing, and one of them is provided with an opening structure 2, a cylindrical body 3, and a stroke holding portion 4 respectively, and the other is provided with a locking pin 1.
  • the cooking device is an electric rice cooker, which can be an electric pan, an electric pressure cooker, a stew pot, a fryer, and other cooking devices that need to complete a switch function.
  • the locking structure includes a locking pin 1 , an opening structure 2 , a cylindrical body 3 and a stroke holding portion 4 .
  • the locking pin 1 is fixed on the inner concave portion of the pot body, the inner concave portion is arranged in an inverted bowl shape, and the locking pin 1 is fixed in the middle of the inner side.
  • the locking pin 1 is a cylinder, and the end is a round head. set up.
  • the opening structure 2, the cylinder body 3 and the stroke holding part 4 are all arranged on the pot body, and are arranged in cooperation with the inner concave portion.
  • the opening structure 2 is arranged in the shape of a round table side wall, protrudes from the pot body, and is provided with an opening toward the locking pin 1.
  • the inner diameter of the opening structure 2 gradually increases along the direction away from the opening.
  • the cylinder body 3 is arranged inside the opening structure 2 , opens in the same direction as the opening structure 2 , and can accommodate the locking pin 1 , and a limiting portion is provided on the inner wall of the cylinder body 3 .
  • the limiting portion has a locked state of limiting the locking pin 1 under the action of the stroke holding portion 4 , and also has an unlocked state of releasing the limiting of the locking pin 1 under the action of the unlocking structure.
  • the stroke holding portion 4 in this embodiment, a spring member, is sleeved on the outside of the cylinder body 3 and acts on the cylinder body 3 so that the cylinder body 3 at least partially abuts the inner wall of the opening structure 2 .
  • the cylinder body 3 is in contact with the opening structure 2 whose inner diameter is gradually increased in the direction away from the opening, and the locking pin 1 is accommodated in the cylinder body 3 and is limited by the limiting portion, and is also arranged to act on the cylinder body 3 Stroke holding part 4, so that the cylinder body 3 and the inner wall of the opening structure 2 remain in contact, and also make the locking pin 1, the cylinder body 3 and the limit part maintain the same stroke during the movement process.
  • the sudden change of stroke will destroy the locking state between the limit part and the locking pin 1.
  • the locking pin 1 when the locking pin 1 is pulled away from the cylinder body 3, the locking pin 1 and the cylinder body 3 and the limit part
  • the stroke community will be limited by the inner diameter gradually decreasing from the opening structure 2 toward the opening, thereby effectively maintaining the locked state, so that the device with the locking structure cannot be opened after the cover is stably closed, effectively reducing the cover.
  • the gap of the closing structure can be avoided to avoid the occurrence of phenomena such as overflowing the pot, which improves the stability and reliability of the lock structure and improves the user experience.
  • the limiting portion is rigidly arranged, and includes an accommodating hole 31 and a limiting block 32 .
  • the limiting part can be a flexible part or an elastic part, and is the inner wall of the cylinder body 3 .
  • a plurality of accommodating holes 31 are uniformly arranged on the side wall of the cylindrical body 3 along the same horizontal height and in the circumferential direction.
  • the number of accommodating holes 31 is not limited, and is three in this embodiment.
  • a number of limit blocks 32 are correspondingly arranged in the respective accommodating holes 31 and protrude from the inner wall of the cylinder body 3, and can move along the accommodating holes 31 under the action of the external force exerted by the locking pin 1, and are respectively connected with the locking pin 1 and the opening structure. 2
  • the inner wall abuts.
  • one or more accommodating holes 31 may be provided, and may also be non-uniformly provided along the side wall of the cylindrical body 3 .
  • the stability of the limiter is ensured, and the service life of the limiter is effectively improved.
  • the setting of the accommodating hole 31 restricts the movement of the limiter 32 and avoids slipping out of the cylinder.
  • the body 3 provides space for the limit block 32 to move.
  • the limit block 32 on the cylinder body 3 is in contact with the inner wall of the opening structure 2 under the action of the locking pin 1, forming a sliding fit between the locking pin 1 and the limit block 32
  • the friction force between the locking pin 1 and the limit block 32 effectively combines the resistance force exerted by the inner wall of the opening structure 2, so that the limit block 32 Stable locking is achieved with locking pin 1.
  • the cylinder body 3 is in the shape of a straight cylinder, the locking pin 1 is coaxially arranged with the cylinder body 3 and the opening structure 2, the angle between the locking pin 1 and the inner wall of the opening structure 2 is ⁇ , ⁇ is less than or equal to arctan ⁇ , and ⁇ is the locking pin 1 and the friction coefficient between the limit block 32.
  • the angle between the locking pin 1 and the inner wall of the opening structure 2 is ⁇ , and ⁇ is less than or equal to arctan ⁇
  • the sum of the friction force between the locking pin 1 and the limit block 32 and the resistance force exerted by the inner wall of the opening structure 2 It is greater than or equal to the external force applied to take out the locking pin 1 , and the effective locking of the locking pin 1 is realized.
  • the locking pin 1, the cylinder body 3 and the opening structure 2 are steel structural parts, ⁇ is 0.15, ⁇ is required to be less than 8.5 degrees, and the actual value range is 2.5-8.0 degrees, ⁇ If it is too small, the unlocking stroke will be long and the unlocking will be difficult. When ⁇ is too large, it will cause the phenomenon that it cannot be locked and automatically falls off.
  • the limiting block 32 is a sphere.
  • the limiting block 32 may abut or rub against the accommodating hole 31 , the inner wall of the opening structure 2 and the locking pin 1 .
  • the limiting block 32 is a sphere, on the one hand, During the movement, the sliding friction is changed to the rolling friction, which reduces the frictional resistance, improves the flexibility of the movement of the limit block 32, and avoids problems such as frictional noise.
  • the wear parts are constantly changing, which reduces the movement wear and improves the service life of the lock structure.
  • the limiting block 32 may also be block-shaped or column-shaped.
  • the cylinder body 3 further includes a limit end 33 , the limit end 33 is arranged inside the opening structure 2 and abuts with the opening structure 2 , the limit end 33 is arranged in the same shape as the opening structure 2 , and the accommodating hole 31 is arranged on the side wall of the limiting end 33 .
  • the locking structure further includes an inner cavity 5 , the top of the inner cavity 5 is provided with an opening structure 2 , and the cylinder body 3 and the stroke holding part 4 are arranged in the inner cavity 5 .
  • the stroke holding part 4 is an elastic spring member, which is arranged on the peripheral side of the cylinder body 3 .
  • the protruding portion abuts.
  • the locking structure further includes an unlocking structure, which acts on the cylinder body 3 and is suitable for controlling the lifting and lowering of the cylinder body 3 so as to control the limiting portion to release the limiting position of the locking pin 1 .
  • the unlocking structure is an integral link structure 7, including: a first engaging portion, a second engaging portion and an inclined portion.
  • the first engaging portion is arranged at one end of the unlocking structure in the shape of a square column, and is matched and connected with the first receiving square groove with an elastic member on the inner cavity 5; the second engaging portion is arranged at the other end of the unlocking structure in the shape of a slot,
  • the inclined part passes through the connecting hole 34 on the bottom side of the cylinder body 3, and the inner edge of the connecting hole 34 is arranged in a circular convex shape.
  • the control of the lifting and lowering of the cylinder 3 can be realized through the setting of the inclined part, and then the cylinder 3 can be further controlled to be away from the opening structure 2 under the locked state of the limiting part, The separation of the limiting part and the locking pin 1 is realized, and the unlocking of the locking pin 1 is realized; It is stable and avoids the lock structure from shaking under the action of external force, thereby causing the position of the cylinder body 3 to change, causing the limiting part to be out of the locked state, and improving the stability of the lock structure.
  • the unlocking structure also includes: a switch structure 8, which is arranged adjacent to the pendulum rod structure 6 or the link structure 7, including a switch shaft connected with an elastic member, and the switch shaft is suitable for movement along a fixed track under the action of an external force, and is directed to the control end or The second engaging portion applies pressure.
  • a switch structure 8 which is arranged adjacent to the pendulum rod structure 6 or the link structure 7, including a switch shaft connected with an elastic member, and the switch shaft is suitable for movement along a fixed track under the action of an external force, and is directed to the control end or The second engaging portion applies pressure.
  • the locking structure further includes a closing detection device, which is electrically connected to the profiling sleeve 21 , the locking pin 1 and the limiting block 32 respectively.
  • the inner wall of the opening structure 2 is fitted with a profiling sleeve 21.
  • the profiling sleeve 21, the locking pin 1 and the limit block 32 are all metal parts, specifically steel structural parts. Whether it is closed can be judged by whether it is conductive or not.
  • the profiling sleeve 21 , the locking pin 1 and the limiting block 32 can also be other metal parts or conductive material parts.
  • the connecting rod structure 7 is changed to a pendulum rod structure 6, and the pendulum rod structure 6 can have a built-in elastic member, which can rotate along a preset fixed axis, The reset is completed by the elastic member, or the elastic member is not provided, and the reset is completed by the stroke holding part on the cylinder body.
  • the pendulum structure 6 also includes a connecting end and a control end. hole 34.
  • the switch structure 8 is arranged adjacent to the link structure 7, and moves along a fixed trajectory under the action of external force, applying pressure to the control end, thereby realizing the control of the movement of the pendulum structure 6, and the structure is simple and easy to implement.
  • the manner in which the cylindrical body 3 moves is also a manner such as a rack and pinion linkage.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Cookers (AREA)

Abstract

L'invention concerne une structure de loquet de verrouillage et un dispositif de cuisine le comprenant. La structure de loquet de verrouillage comprend une broche de verrouillage (1) ; une structure d'ouverture (2) comprenant une ouverture vers la broche de verrouillage (1), le diamètre interne de la structure d'ouverture (2) augmentant progressivement dans la direction s'éloignant de l'ouverture ; un corps cylindrique (3) disposé sur un côté interne de la structure d'ouverture (2) et venant en butée contre la paroi interne de la structure d'ouverture (2), le corps cylindrique (3) et la structure d'ouverture (2) étant ouverts dans la même direction et conçus pour recevoir la broche de verrouillage (1), et le corps cylindrique (3) comprenant une partie de limitation ; et une partie de maintien de course (4) agissant sur le corps cylindrique (3), la partie de limitation ayant un état de verrouillage dans lequel la broche de verrouillage (1) est limitée sous l'action de la partie de maintien de course (4). D'une part, cette configuration peut empêcher la rupture d'un état de verrouillage entre la partie de limitation et la broche de verrouillage (1) provoquée par un changement soudain de course et, d'autre part, lorsque la broche de verrouillage (1) est retirée du corps cylindrique (3), le corps combiné en course de la broche de verrouillage (1), du corps cylindrique (3) et de la partie de limitation est limité par le diamètre interne de la structure d'ouverture (2) diminuant progressivement vers l'ouverture, qui à son tour maintient efficacement l'état de verrouillage pour améliorer la fiabilité de la structure de loquet de verrouillage.
PCT/CN2021/094338 2020-09-27 2021-05-18 Structure de loquet de verrouillage et dispositif de cuisine WO2022062429A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011038122.1 2020-09-27
CN202011038122.1A CN114271690A (zh) 2020-09-27 2020-09-27 一种锁扣结构和烹饪装置

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WO2022062429A1 true WO2022062429A1 (fr) 2022-03-31

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PCT/CN2021/094338 WO2022062429A1 (fr) 2020-09-27 2021-05-18 Structure de loquet de verrouillage et dispositif de cuisine

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203290716U (zh) * 2013-06-20 2013-11-20 浙江爱仕达电器股份有限公司 电压力锅的锅盖平衡装置
WO2018004226A1 (fr) * 2016-06-27 2018-01-04 (주)삼미통상 Appareil de cuisson électrique comportant un capteur de température et un dispositif d'ouverture/fermeture automatique
US20180231037A1 (en) * 2017-02-10 2018-08-16 Hanwit Precision Industries Ltd. Floating fastener
CN208957747U (zh) * 2018-05-15 2019-06-11 浙江绍兴苏泊尔生活电器有限公司 防溢结构以及具有其的烹调器
CN110772115A (zh) * 2018-07-30 2020-02-11 武汉苏泊尔炊具有限公司 锅盖及包括该锅盖的烹饪器具和压力锅

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203290716U (zh) * 2013-06-20 2013-11-20 浙江爱仕达电器股份有限公司 电压力锅的锅盖平衡装置
WO2018004226A1 (fr) * 2016-06-27 2018-01-04 (주)삼미통상 Appareil de cuisson électrique comportant un capteur de température et un dispositif d'ouverture/fermeture automatique
US20180231037A1 (en) * 2017-02-10 2018-08-16 Hanwit Precision Industries Ltd. Floating fastener
CN208957747U (zh) * 2018-05-15 2019-06-11 浙江绍兴苏泊尔生活电器有限公司 防溢结构以及具有其的烹调器
CN110772115A (zh) * 2018-07-30 2020-02-11 武汉苏泊尔炊具有限公司 锅盖及包括该锅盖的烹饪器具和压力锅

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