WO2010038934A2 - Dispositif de verrouillage automatique et autocuiseur de riz comprenant celui-ci - Google Patents

Dispositif de verrouillage automatique et autocuiseur de riz comprenant celui-ci Download PDF

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Publication number
WO2010038934A2
WO2010038934A2 PCT/KR2009/002891 KR2009002891W WO2010038934A2 WO 2010038934 A2 WO2010038934 A2 WO 2010038934A2 KR 2009002891 W KR2009002891 W KR 2009002891W WO 2010038934 A2 WO2010038934 A2 WO 2010038934A2
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WO
WIPO (PCT)
Prior art keywords
clamp
cover
drive
lever
locking
Prior art date
Application number
PCT/KR2009/002891
Other languages
English (en)
Korean (ko)
Other versions
WO2010038934A3 (fr
Inventor
조용래
Original Assignee
Cho Yong-Lae
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
Priority claimed from KR1020090008190A external-priority patent/KR100953981B1/ko
Application filed by Cho Yong-Lae filed Critical Cho Yong-Lae
Publication of WO2010038934A2 publication Critical patent/WO2010038934A2/fr
Publication of WO2010038934A3 publication Critical patent/WO2010038934A3/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
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/0804—Locking devices
    • A47J27/0811—Locking devices using a number of pivotable clamps along the circumference of the cooking-vessel
    • 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
    • A47J27/004—Cooking-vessels with integral electrical heating means
    • 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
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09—Safety devices

Definitions

  • the present invention relates to an automatic locking device and an electric cooker including the same.
  • an electric rice cooker is a kitchen appliance that converts electric energy supplied from the outside into heat energy and cooks rice using the heat energy.
  • Electric rice cookers can be cooked conveniently, and demand continues to increase.Equipped with electronic components such as timers and microcomputers, the technology automatically adjusts the cooking temperature, time, and type of rice to improve the taste of rice. It is becoming.
  • the electric rice cooker using pressure includes a main body on which the inner pot for receiving rice and water is seated and a cover coupled to the main body to open and close the main body.
  • the main body is provided with a locking button for coupling the cover and the main body
  • the inner pot and the cover is provided with an inner pot sealing lock that can maintain the pressure generated inside the inner pot by sealing the cover.
  • the handle of the conventional inner pot sealing device is configured to protrude out of the cover, it is not only inconvenient to clean the cover upper side, but also detrimental to the appearance design of the rice cooker.
  • the children inadvertently turn the handle of the inner pot sealing lock inadvertently during cooking, the safety accidents were frequently injured children due to the steam leakage of high temperature and high pressure as the cover is opened.
  • the problem to be solved by the present invention is not only easy to clean the upper surface of the cover, but also automatic locking device and electric cooker including the same to prevent children from accidentally injured due to the leakage of high temperature and high pressure during cooking during inadvertent cooking To provide.
  • Automatic locking device having a second body on the first body, the locking jaw formed on one side of the first body, is installed on the second body, the hook And a drive device for moving the clamp, the clamp rotates in a range of angles preset by the drive device.
  • the driving device may include a drive motor connected to the second body, a drive gear coupled to the drive motor, and a driven gear connected to the clamp and rotated by receiving power from the drive gear. have.
  • the automatic locking device may further include a rotating shaft coupled to the driven gear, a driving lever connected to the rotating shaft, and a driving ring connected to the driving lever, and moving together when the driving lever moves.
  • a clamp guide hole is formed on one surface of the support ring, at least a portion of the clamp is inserted into the clamp guide hole, and the clamp may be caught or released from the locking jaw as the support ring moves.
  • the automatic locking device may further include a driving lever detecting sensor disposed on the second body and detecting a position of the driving lever.
  • the driving device includes an electromagnet connected to the second body, and an operator included in the electromagnet may rotate in conjunction with the clamp.
  • the main body having an inner space
  • the inner pot can be seated
  • the inner pot having a locking jaw on one side
  • the cover is connected to the main body and can seal the inner space
  • a clamp disposed on the cover and capable of being caught by the locking jaw, and a driving device to move the clamp.
  • the cover may include a cover case and a cover frame coupled to the cover case to define an accommodation space, wherein the drive device is disposed in the accommodation space, and the drive device is a drive motor positioned in the accommodation space. It may include a drive gear connected to the drive motor, and a driven gear connected to the clamp and rotated by receiving power from the drive gear.
  • the electric rice cooker may further include a rotating shaft coupled to the driven gear, a driving lever connected to the rotating shaft, and a supporting ring connected to the driving lever and moving together when the driving lever is moved.
  • a clamp guide hole is formed at one side of the clamp, and at least a portion of the clamp is inserted into the clamp guide hole, and the clamp may be caught or released from the locking jaw as the support ring moves.
  • the electric rice cooker may further include a driving lever detecting sensor disposed on the cover and detecting a position of the driving lever.
  • the electric rice cooker may further include a rotating shaft coupled to the driven gear, and a driving lever having one side connected to the rotating shaft and the other side connected to the clamp, wherein the locking jaw includes a plurality of unit locking jaws.
  • the plurality of unit locking jaws may be spaced apart from each other, and the clamp may include a plurality of protrusions spaced apart from each other, and the protrusion may rotate in accordance with the movement of the driving lever to overlap the unit locking jaw.
  • the electric rice cooker may further include a clamp support panel spaced apart from the cover frame on the opposite side of the cover case with respect to the cover frame, surrounding the clamp, and having a hole having a predetermined length on one surface thereof.
  • the driving lever may be positioned between the cover frame and the clamp support panel, and the clamp may include a driving lever locking protrusion penetrating the hole of the clamp supporting panel, and the driving lever may be connected to the locking protrusion.
  • the electric rice cooker may be disposed between the cover frame and the clamp support panel, and may further include a driving lever detecting sensor for detecting a position of the driving lever.
  • the cover may include a cover case and a cover frame coupled to the cover case to define an accommodation space, wherein the driving device includes an electromagnet disposed in the accommodation space and having an operator, and the clamp includes the operator. It can rotate in conjunction with.
  • the electric rice cooker may further include a user authentication means installed in the main body, and the driving device may be controlled according to the authentication result of the user authentication means.
  • the user authentication means includes a password input button and a control unit connected to the button, and the control unit moves the driving device based on a result of comparing the information input by the password input button with a preset number. Can be controlled.
  • the clamp is automatically rotated by the motor or the electromagnet and caught in the inner pot, so that the inner pot is easy to seal and there is an advantage of easy cleaning the upper surface of the cover.
  • the clamp since the password is entered by operating the password input button of the user authentication means to be authenticated, even if the children try to open the cover, the clamp does not operate due to the authentication failure and thus open the cover. Because of this, high temperature and high pressure steam leakage does not fundamentally injure children.
  • FIG. 1 is a perspective view showing the appearance of an electric rice cooker according to an embodiment of the present invention
  • FIG. 2 is an exploded perspective view of the electric rice cooker shown in FIG.
  • Figure 3 is a bottom perspective view showing a coupling state of the clamp and the inner pot
  • Figure 4 is a perspective view showing that the clamp is caught on the inner pot locking jaw
  • FIG. 5 is a plan view schematically showing a portion of FIG. 4;
  • FIG. 6 is a flowchart illustrating the operation of the electric cooker when starting cooking after closing the cover
  • FIG. 7 is a perspective view illustrating that the clamping state of the clamp is released
  • FIG. 8 is a plan view schematically showing a portion of FIG. 7;
  • 9 is a flowchart illustrating an operation process of the electric rice cooker when the cover is opened after cooking is finished
  • FIG. 10 is a schematic plan view of an electric rice cooker according to another embodiment of the present invention.
  • 11 is a flowchart illustrating an operation process in the case of starting cooking after closing the cover
  • FIG. 13 is a perspective view of an electric rice cooker according to another embodiment of the present invention.
  • FIG. 13 is an exploded perspective view of FIG. 13,
  • FIG. 15 is a perspective view showing a part of the driving device shown in FIG. 14;
  • 16 is a plan view showing that the clamp is caught on the inner pot locking jaw
  • 17 is a plan view showing that the clamping state of the clamp is released.
  • the automatic locking device according to the present embodiment has been described on the basis of being applied to an electric cooker, this is only one embodiment, and may be applied to any device as long as the second body is automatically caught by the first body.
  • FIG. 1 is a perspective view showing the appearance of the electric cooker according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view of the electric cooker shown in Figure 1
  • Figure 3 is a bottom perspective view showing a coupling state of the clamp and the inner pot.
  • the electric rice cooker 100 including the automatic locking device according to the present embodiment includes a main body 10, a cover 20, an operation panel 30, a clamping device 40, and a drive.
  • Motors 50 and 50a, driving lever sensor 60 and 60a, cooking buttons and release buttons 70 and 70a, user authentication panel 80, and inner pot 110 are included.
  • the main body 10 is a component constituting the outer appearance of the electric rice cooker 100 together with the cover 20, and the inner pot 110 is seated therein.
  • the inner pot 110 has a space in which water and rice are contained and become rice by thermal energy.
  • the cover engaging button 11 is coupled to one side of the main body 10, the cover engaging jaw 24 is formed on one side of the cover 20, the cover engaging button 11 is the cover engaging jaw (24) Or jammed condition is released.
  • the cover 20, together with the main body 10, is a component that forms the overall appearance of the electric rice cooker 100, and is coupled to the cover case 21 and the cover case 21 to form an exterior, and the inside of the main body 10.
  • the handle of the inner pot sealing lock does not protrude to the outer surface of the cover case 21 in the electric cooker 100 according to the present embodiment.
  • the cover frame 22 may be coupled to the driven gear 41, the rotary shaft 42, and the drive motors 50, 50a, wherein the driven gear 41, the rotary shaft 42, and the drive motor 50 , 50a is disposed between the cover case 21 and the cover frame 22.
  • the driving lever 45, the clamp support ring 44 and the clamp 43 may be coupled to the clamp support panel 23, in which case the drive lever 45, the clamp support ring 44, and the clamp 43 ) Is disposed between the clamp support panel 23 and the cover frame 22.
  • a cover detecting switch Sw is connected to one side of the main body 10, and when the cover 20 is closed to the main body 10, the cover engaging button 11 is caught by the cover engaging jaw 24 and the cover is simultaneously covered. Since the switch Sw is operated by pressing the sensing switch Sw, the clamp 20 connected to the driven gear 41 is operated as the cover 20 is closed to the main body 10 and the driving motor 50 operates. 43 is caught by the inner pot locking jaw 111 while rotating by a predetermined angle.
  • cover detection switch (Sw) may be connected to one side of the cover 20, and similarly, since the drive motor 50 is operated at the same time as the cover 20 is closed to the main body 10, the clamp 43 is the inner pot latching jaw. (111) is caught.
  • the cover detection switch Sw may be any type of switch as long as it detects two components as they are opened and closed, such as a leaf switch or a push switch.
  • the operation panel 30 is coupled to one side of the main body 10, and various buttons 31, 32, 70, and 70a, an operation state display window 33, and a user authentication panel 80 are coupled to one side thereof. .
  • the operation panel 30 is located in front of the main body 10 when the user is referred to.
  • the cover 20 is coupled to the main body 10
  • the clamp 43 which is connected to the driven gear 41 is caught on the inner pot locking jaw 111 or the locking state is released, the electric cooker
  • the inner pot 110 of the 100 is tightly coupled with the clamp support panel 23 is the component to form an inner space of the inner pot 110.
  • the clamping device 40 includes a rotation shaft 42 coupled to the cover frame 22 and a driving gear 52 and 52a coupled to the rotation shaft 42 and connected to the driving motors 50 and 50a. Is connected to the driven gear 41 and the clamp support panel 23 which are operated in engagement with the driving gear 41, and the drive lever 45 and the clamp support panel 23 which are connected to the rotary shaft 42 to rotate within a predetermined angle range.
  • the driving lever engaging projection 44c is formed on one side, the driving lever 45 is caught by the driving lever engaging projection 44c, the clamp support ring 44 which rotates within a predetermined angle range And, the clamp 43 is coupled to the clamp support panel 23, one end portion is guided to the clamp guide hole 44b formed on one side of the clamp support ring 44 to rotate within a predetermined angle range ).
  • the cover 20 is closed on the main body 10 and at the same time the cover detection switch (Sw) detects this drive motor 50 is operated.
  • the drive motor 50 When the drive motor 50 is operated, the drive gear 52 coupled to the motor shaft 51 of the drive motor 50 rotates while being engaged with the driven gear 41, and is coupled with the driven gear 41.
  • Rotating shaft 42 is rotated.
  • the driving lever 45 one end of which is coupled to the rotary shaft 42 is rotated, wherein the support ring guide 47 is guided to the support ring guide hole 44a and clamps.
  • the support ring 44 is rotated within a range of preset angles.
  • the rotary shaft 42 and the drive lever 45 can be connected in various forms.
  • the rotating shaft 42 may be integrally formed with the driving lever 45, and a protrusion is formed at one end of the rotating shaft 42, and the through hole is formed at one side of the driving lever 45.
  • the protrusions can also be inserted and joined together.
  • the inner pot 110 is sealed to the outside, so that the electric cooker 100 becomes a pressure cooker during cooking, while the clamp 43 is
  • the cover 20 is opened to remove the finished rice by moving the cover 20, or to remove some.
  • cover frame 22 and the clamp support panel 23 may be integrally formed.
  • the cover frame 22 and the clamp support panel 23 may be integrally formed on one side of an assembly (not shown).
  • the clamping device 40 can be combined.
  • the drive motors 50 and 50a are drive devices for rotating the clamp support ring 44 to rotate the clamps 43 within a predetermined angle range, and are coupled to the drive motors 50 and 50a. 52, 52a can engage the driven gear 41, which is connected to the clamp 43, to rotate the clamp 43.
  • the drive gears 52 and 52a may be bevel gears.
  • the drive lever detecting sensors 60 and 60a are components that detect the position of the drive lever 45, and any kind of sensor capable of detecting the position may be used, including a proximity sensor.
  • the driving lever detecting sensors 60 and 60a detect the position of the driving lever 45 and determine that the driving lever 45 is in the initial position or the final position, the driving motors 50 and 50a are stopped, and thus the clamp 43 ) Is accurately caught on the inner pot locking jaw 111, or is separated from the inner pot locking jaw (11) to completely release the locking state.
  • the cooking button 70 is a component for performing the cooking function in the state in which the clamp 43 is caught on the inner pot locking jaw 111, and the release button 70a is the inner pot of the clamp 43 of the sealed electric rice cooker 100. It is a component that can be executed to completely release the locking state from the locking step 111.
  • the reverse rotation drive motor 50a is operated to return the drive lever 45 to the release position, and the clamp 43 is separated from the inner pot locking jaw 111.
  • the drive lever sensor 60a is activated to detect the position of the drive lever 45, it is determined that the clamp 43 is completely removed from the inner pot locking jaw 111, the drive motor 50a is no longer It doesn't work.
  • the reverse rotation drive motor 50a does not operate even when the release button 70a is pressed during cooking, the clamp 43 is not released from the inner pot catching jaw 111.
  • the clamp 43 is finally released from the inner pot locking jaw 111 by pressing the release button 70a. And, if you want to add other grains, such as rice contained in the inner pot 110 during cooking, by pressing the cancel button (not shown) provided in the main body 10, by canceling the entire function inner pot 110 Put the desired grain into the, then press the cook button 70 to restart cooking.
  • the cancel button not shown
  • the user authentication panel 80 is a user authentication means for fundamentally blocking safety accidents such as high temperature and high pressure steam leakage accidents caused by involuntary opening and closing of the cover 20 of the children. A component that works to grant (authenticate) or deny permissions.
  • the driving motors 50 and 50a may be operated only when it is determined as a legitimate user according to the authentication result of the user authentication panel 80.
  • the user authentication panel 80 includes a password input button 81 and a password display window 33 for setting or inputting a password and operating the password input button 81 while checking the password display window 33. can do. Since the driving motors 50 and 50a are operated only when the input password matches the set password, the driving motors 50 and 50a operate only when the input password is authenticated after the cooking is finished, and the clamp 43 It is not possible to open the cover 20 until the latched state of the door is released. On the other hand, if the authentication fails, the cover 20 cannot be opened. In addition, the user authentication panel 80 may be omitted.
  • Figure 4 is a perspective view showing that the clamp is caught on the inner pot stopper
  • Figure 5 is a plan view schematically showing a part shown in Figure 4
  • Figure 6 is a cooking process after closing the cover
  • the operation process of the electric cooker 7 is a perspective view illustrating that the clamping state of the clamp is released
  • FIG. 8 is a plan view schematically illustrating a portion of FIG. 7, and FIG. In this case, there is a flowchart illustrating the operation of the electric cooker.
  • the clamp 43 in which one end portion is guided along the inclined clamp guide hole 44b is within a range of a predetermined angle with respect to the clamp support 46 coupled to the clamp support panel 23.
  • the clamp 43 is rotated so that the other end of the clamp 43 is caught on the inner pot locking jaw 111
  • the drive lever sensor 60 detects the position of the drive lever 45
  • the driven drive motor 50 stops operating, and the clamp 43 is completely caught by the inner pot locking jaw 111, and then, by pressing the cooking button 70, it is finally achieved.
  • Cooking is started.
  • a password may be set by specifying and inputting a password for user authentication.
  • the locked state of the clamp 43 is set so that an LED lamp (not shown) disposed on one side of the cooking button 70 is turned on and displayed, or a sound is generated by a separate buzzer. Can also be set.
  • the driving motor 50a is activated so that the clamp 43 returns to the initial position where the locking state with the inner pot locking jaw 111 is completely released, and the driving lever detection sensor 60a of the driving lever 45 is closed.
  • the driven driving motor 50a stops operating, and at this time, the clamp 43 completes the locking state from the inner pot catching jaw 111.
  • the cover 20 may be opened after the cover opening button 11 is operated.
  • the electric rice cooker 100 including the automatic locking device according to an embodiment of the present invention equipped with a user authentication means the children are injured by the steam leakage of high temperature and high pressure due to the indiscriminate opening and closing of the cover 20 It can fundamentally prevent accidents. In particular, it is possible to prevent the release state of the clamp 43 caught on the inner pot catching portion 43 during cooking by preventing the release button 70a from operating during cooking.
  • FIG. 10 is a schematic plan perspective view of an electric cooker according to another embodiment of the present invention
  • Figure 11 is a flow chart showing the operation process when starting cooking after closing the cover
  • Figure 12 is a cover after cooking is finished It is a flowchart showing the operation process when opening the.
  • the electric cooker 100 including an automatic locking device according to another embodiment of the present invention, the main body 10, the cover 20, the operation panel 30, clamping The device 40a, the electromagnet 90, the return spring S, the drive lever sensor 60, 60a, the cooking button and the release button 70, 70a, the user authentication panel 80, and the inner pot 110 Include. Descriptions of parts similar to those of the exemplary embodiment shown in FIGS. 1 to 9 will be omitted.
  • the electromagnet 90 is operated to rotate the driving lever 45 and the driving lever.
  • One end of the clamp 43 is guided along the clamp guide hole 44b which is inclined to one side of the clamp support ring 44 while the clamp support ring 44 connected to the 45 is rotated.
  • the clamp 43 in which one end is guided along the inclined clamp guide hole 44b is referred to the clamp support 46 coupled to the clamp support panel 23.
  • the drive lever sensor 60 detects the position of the drive lever 45,
  • the operated electromagnet 90 stops the operation, and at this time, the clamp 43 is completely caught by the inner pot locking jaw 111 and is cooked by pressing the cooking button 70 again. Is disclosed.
  • the electromagnet 90 rotates the drive lever 45 so that the clamp 43 is rotated within a range of a predetermined angle so as to be caught by the inner pot catching jaw 111 or the locked state is released.
  • the electromagnet 90 is an electromagnet body 91, an electromagnet operating shaft 92 and an electromagnet operating shaft 92 which are housed inside the electromagnet body 91 and reciprocated out of the electromagnet body 91 and are transported. It is coupled to the end includes an actuator 93 is reciprocated by a predetermined section in accordance with the action of the attraction or reaction force by the induced magnetic force generated in the electromagnet body 91, one side of the actuator 93 is a drive lever Coupled to 45.
  • one side of the electromagnet 90 may further include a return spring (S), so that the actuator 93 is easily returned to its original position.
  • the engagement position of the return spring S with respect to the electromagnet 90 may be changed depending on whether the clamp 43 is set to the initial state of the inner pot catching jaw 11 to the initial state or vice versa.
  • the return spring S may be deleted.
  • the electromagnet 90 is operated as a driving device, As the operator 93 reciprocates linearly, the clamp 43 rotates about the clamp support 46, so that the clamp 43 is caught by the inner pot catching jaw 111 or the latching state is released. .
  • the electric rice cooker including an automatic locking device has a technical feature in that the clamp 43 is automatically caught on the inner pot catching jaw 111 or the catching state is automatically released.
  • there is another technical feature to fundamentally block safety accidents such as high-temperature, high-pressure steam leakage caused by children who are not party users by opening the cover with a user authentication means.
  • FIG. 13 is a perspective view of an electric rice cooker according to another embodiment of the present invention
  • FIG. 14 is an exploded perspective view of FIG. 13
  • FIG. 15 is a perspective view showing a part of the driving device shown in FIG. 14, and
  • FIG. 16 is a inner pot of a clamp.
  • Fig. 17 is a plan view showing the catching jaw, and Fig. 17 is a plan view illustrating the release of the clamping state.
  • the clamp 43 which is connected to the driven gear 41 when the cover 20 is coupled to the main body 10, has an inner pot latching jaw.
  • the inner pot 110 of the rice cooker 100 is tightly coupled to the clamp support panel 23, so that the inner side of the inner pot 110 forms a sealed space.
  • the clamping device 40a includes a driving gear 52 coupled to the rotation shaft 42 and the rotation shaft 42 coupled to the cover frame 22 and connected to the driving motors 50 and 50a.
  • a driving lever (45) connected to the driven gear (41) and a clamp support panel (23) operated in engagement with the (52a), and connected to the rotating shaft (42) to rotate within a preset angle range, one on one side.
  • the above clamp 43 is formed, is coupled to the clamp support panel 23, and the driving lever locking projection 44d is formed at one side, so that the driving lever 45 is caught by the driving lever locking projection 44d.
  • this includes a disk-shaped clamp coupling panel 48 that rotates within a range of a predetermined angle.
  • the driving motor 50 is operated. Then, when the drive motor 50 is operated, the drive gear 52 coupled to the motor shaft 51 of the drive motor 50 is engaged with the driven gear 41 and rotated to engage with the driven gear 41.
  • the rotating shaft 42 is rotated.
  • the driving lever 45 one end of which is coupled to the rotary shaft 42 is rotated, wherein the clamp coupling panel 48 is rotated within a predetermined angle range.
  • the clamp coupling panel 48 when the clamp coupling panel 48 is rotated, the one or more clamps 43 coupled to one side are caught by the inner pot catching jaw 111, so that the inner pot 110 is tightly coupled to the clamp support panel 23 to the inner pot.
  • the inner side of the 110 forms a sealed space.
  • cover frame 22 and the clamp support panel 23 may be integrally formed. In this case, one side of an assembly (not shown) in which the cover frame 22 and the clamp support panel 23 are integrally configured.
  • the clamping device 40a can be coupled to it.
  • the clamp is automatically rotated by the motor or the electromagnet and caught in the inner pot, so that the inner pot is easy to seal and there is an advantage of easy cleaning the upper surface of the cover.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

L'invention concerne un dispositif de verrouillage automatique et un autocuiseur de riz comprenant celui-ci. Le dispositif de verrouillage automatique comprend un élément saillant d'arrêt formé sur un côté d'un premier corps, un élément de serrage monté sur un second corps de manière à pouvoir être pris dans l'élément saillant d'arrêt, et un élément d'actionnement pour déplacer l'élément de serrage. L'élément d'actionnement permet de faire tourner l'élément de serrage dans une plage angulaire prédéterminée.
PCT/KR2009/002891 2008-10-02 2009-05-29 Dispositif de verrouillage automatique et autocuiseur de riz comprenant celui-ci WO2010038934A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080097068 2008-10-02
KR10-2008-0097068 2008-10-02
KR1020090008190A KR100953981B1 (ko) 2008-10-02 2009-02-02 자동 잠금 장치 및 이를 포함하는 전기 밥솥
KR10-2009-0008190 2009-02-02

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Publication Number Publication Date
WO2010038934A2 true WO2010038934A2 (fr) 2010-04-08
WO2010038934A3 WO2010038934A3 (fr) 2010-06-03

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CN102551516A (zh) * 2012-01-10 2012-07-11 美的集团有限公司 一种压力锅的开盖合机构
CN103385650A (zh) * 2013-06-09 2013-11-13 应展 转盘式快速开合压盖锅
CN104223936A (zh) * 2013-06-08 2014-12-24 美的集团股份有限公司 压力锅
CN104825050A (zh) * 2015-05-12 2015-08-12 珠海双喜电器股份有限公司 自锁压力电饭锅及其使用方法
CN105476461A (zh) * 2014-09-18 2016-04-13 佛山市顺德区美的电热电器制造有限公司 电压力锅
CN105768859A (zh) * 2014-12-25 2016-07-20 中山市雅乐思电器实业有限公司 一种自动排气的电压力锅
CN105877477A (zh) * 2015-01-26 2016-08-24 松下家电研究开发（杭州）有限公司 一种方便开合盖的压力烹饪器具
CN109984585A (zh) * 2018-01-03 2019-07-09 佛山市顺德区美的电热电器制造有限公司 烹饪器具和烹饪器具的上盖组件

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KR19990019510A (ko) * 1997-08-29 1999-03-15 구자홍 전기 압력밥솥의 뚜껑 자동 록킹장치
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CN102551516A (zh) * 2012-01-10 2012-07-11 美的集团有限公司 一种压力锅的开盖合机构
CN102551516B (zh) * 2012-01-10 2014-05-28 美的集团股份有限公司 一种压力锅的开合盖机构
CN104223936A (zh) * 2013-06-08 2014-12-24 美的集团股份有限公司 压力锅
CN103385650A (zh) * 2013-06-09 2013-11-13 应展 转盘式快速开合压盖锅
CN105476461A (zh) * 2014-09-18 2016-04-13 佛山市顺德区美的电热电器制造有限公司 电压力锅
CN105768859A (zh) * 2014-12-25 2016-07-20 中山市雅乐思电器实业有限公司 一种自动排气的电压力锅
CN105877477A (zh) * 2015-01-26 2016-08-24 松下家电研究开发（杭州）有限公司 一种方便开合盖的压力烹饪器具
CN104825050A (zh) * 2015-05-12 2015-08-12 珠海双喜电器股份有限公司 自锁压力电饭锅及其使用方法
CN109984585A (zh) * 2018-01-03 2019-07-09 佛山市顺德区美的电热电器制造有限公司 烹饪器具和烹饪器具的上盖组件

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