CN108143260B - Integrated pressure cooker convenient to open cover - Google Patents
Integrated pressure cooker convenient to open cover Download PDFInfo
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- CN108143260B CN108143260B CN201711427060.1A CN201711427060A CN108143260B CN 108143260 B CN108143260 B CN 108143260B CN 201711427060 A CN201711427060 A CN 201711427060A CN 108143260 B CN108143260 B CN 108143260B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000001960 triggered effect Effects 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000010411 cooking Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000000750 progressive effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
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- 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
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- 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
- A47J27/0806—Locking devices of the bayonet-type
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- 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
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Abstract
The invention provides a one-piece pressure cooker convenient for opening a cover, which comprises a cooker body, a cooker cover and a fastener, wherein the fastener comprises a movable fastener arranged on the cooker cover and a fastener positioned on the cooker body, the cooker cover is buckled with the cooker body through the fastener, the cooker cover also comprises a clamp capable of opening and closing, the cooker cover realizes unlocking and locking with the cooker body through opening and closing of the clamp, an unlocking button is arranged on the cooker cover, a first transmission mechanism is arranged between the unlocking button and the clamp, the unlocking button drives the clamp to open through the first transmission mechanism, when the unlocking button is triggered to move to a first position from an initial position, the clamp opens, and when the unlocking button is continuously triggered to move to a second position, the movable fastener is separated from the fastener. According to the invention, the opening of the clamp and the separation of the clamping piece are realized by operating the unlocking button, and the opening of the pressure cooker is realized by one operation button action, so that the problem of complex opening of the pressure cooker in the prior art is solved, and the use by a user is facilitated.
Description
Technical Field
The invention relates to the field of kitchen cooking appliances, in particular to a one-piece pressure cooker with a cover convenient to open.
Background
The pressure cooker cooks food under high temperature and high pressure, so the food can be quickly cooked. In order to form a high pressure environment in the cooking cavity, a pressure-bearing structure is generally disposed on the lid. But the arrangement of the pressure bearing structure can cause the trouble of uncovering.
In the prior art, the following two types of pressure-bearing mechanisms are mainly used.
The first pressure-bearing structure is that a rotating lock cover is arranged on a pot cover, cover teeth are arranged on the lock cover, pot teeth are arranged on a corresponding pot body, and after the pot cover is buckled on the pot body, the lock cover is driven to rotate through a rotating handle (or a motor) on the pot cover, so that the cover teeth are meshed with the pot teeth, and then pressure cooking is carried out. After cooking is finished, the locking cover is driven to rotate through the rotating handle, so that the cover teeth and the pot teeth are staggered, and the pot cover can be separated from the pot body. The pressure-bearing mode can be applied to a split pressure cooker or a conjoined pressure cooker. The split pressure cooker has the advantages that the cover teeth are staggered with the cooker teeth, the cover can be taken away and completely separated from the cooker body, and the cover is completely separated from the cooker body, so that the cover is free of an electric display structure and is generally applied to low-end machines. The disjunctor formula pressure cooker is that after the lid tooth staggers with the pot tooth, through the anterior buckle button of operation pot cover for the articulated shaft rotation at pot cover rear portion relatively opens the pot cover, and the anterior and the pot body components of a whole that can function independently of pot cover, rear portion still connect on the pot body, can make the electric display structure on its pot cover, generally uses at high-end machine. The pressure is applied through the rotating lock cover, the unlocking operation is troublesome, a user needs to rotate the rotating handle, the lock cover needs to be meshed with and staggered with the pot teeth of the pot body, the rotating friction force is large, and the problems that the locking is not in place, the safety is affected and the like can occur. Especially for the integrated pressure cooker, the cover opening process is complex, after pressure cooking is finished, the rotating handle needs to be rotated firstly to unlock the cooker cover and the cooker body, and then the buckle button is operated to separate the buckle between the cooker cover and the cooker body.
The second pressure-bearing structure is that openable clamps are arranged on the cooker cover and arranged on the periphery of the metal inner cover, when the clamps are closed, the inner cover and the edge of the inner container are clamped by the clamps, and when the clamps are opened, the clamps are positioned outside the edge of the inner container, so that the cooker cover can be separated from the cooker body. The clamp is opened and closed generally by arranging two buttons at the top of the pot cover, the clamp is opened by one unlocking button, the pot cover can be separated from the pot body, the clamp is closed by the other locking button, and the pot cover is locked with the pot body, so that pressure cooking can be carried out. The opening and closing of the clamp is realized by arranging a rotary handle. Because the clamp needs to be opened and closed, and different from a rotating locking cover, the clamp needs to have a space in the radius direction of the circumference, the clamp in the prior art is generally exposed, and therefore, the clamp type pressure cooker is mainly applied to a split type pressure cooker.
Disclosure of Invention
The present invention aims to solve, to some extent, one of the above-mentioned problems of the prior art. Therefore, the invention provides the integrated pressure cooker with the convenient cover opening, which is simple and convenient to open and use.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a disjunctor formula pressure cooker that conveniently uncaps, includes the pot body, pot cover and buckle spare, and the buckle spare is including establishing the movable fastener on the pot cover and the fastener that is located the pot body, the pot cover passes through buckle spare and pot body lock, the pot cover still includes the clamp that can open and shut, and the pot cover is through opening and the unblock and the closure realization of the closed realization and the pot body of clamp, be equipped with the release button on the pot cover, be equipped with first drive mechanism between release button and the clamp, the release button opens through first drive mechanism drive clamp, touches release button and when moving first position by initial position, the clamp opens, and when continuing to touch release button and move the second position, movable fastener and fastener separation. According to the invention, the opening of the clamp and the separation of the clamping piece are realized by operating the unlocking button, and the opening of the pressure cooker is realized by one operation button action, so that the problem of complex opening of the pressure cooker in the prior art is solved, and the use by a user is facilitated.
In an embodiment of the present invention, an outer side of the unlocking button is a stressed surface, an inner side of the unlocking button is provided with a first touch portion and a second touch portion, the first touch portion acts as a clamp, and the second touch portion acts as a movable clamping piece.
In an embodiment of the present invention, the first transmission mechanism includes a first button transmission member connected to the unlocking button, a clamp connection member connected to the clamp, and a transfer mechanism located between the first button transmission member and the clamp connection member.
In an embodiment of the present invention, the transfer mechanism includes a transmission gear, the first button transmission part triggers the transmission gear to rotate, and the transmission gear drives the clamp connection part to move.
In an embodiment of the invention, the first button transmission part is provided with a first elastic device, when the unlocking button moves from an initial position to a first position, the first elastic device deforms, and when the unlocking button is released, the first elastic device recovers to deform to drive the unlocking button to return.
In an embodiment of the present invention, a first elastic device is disposed on the first button transmission member, and when the unlocking button moves from the initial position to the first position, the first elastic device does not deform, and when the unlocking button continues to be triggered to move to the second position, the first elastic device deforms.
In an embodiment of the invention, when the trigger unlocking button moves from the initial position to the first position, the clamp is opened, and when the unlocking button is released, the unlocking button is lower than the initial position.
In an embodiment of the invention, the pot cover is further provided with a locking button, a second transmission mechanism is arranged between the locking button and the clamp, the locking button realizes the closing of the clamp through the second transmission mechanism, and the locking button is triggered to move, so that the clamp is closed.
In an embodiment of the present invention, the second transmission mechanism is provided with a second elastic device, when the locking button is triggered to drive the clamp to close, the second elastic device deforms, and when the locking button is released, the second elastic device recovers to deform to drive the locking button to return.
In one embodiment of the invention, the pot cover is further provided with a locking button, and the locking button and the unlocking button are flush in an initial state; or when the locking button is released, the locking button is flush with the unlocking button; or when the unlocking button is released, the unlocking button is flush with the locking button.
The invention has the beneficial effects that:
1. according to the pressure cooker, the clamp is opened by touching the unlocking button on the cooker cover, so that the buckle piece is opened, the cooker cover can be separated relative to the cooker body, the cooker cover is finally opened by the action of operating the unlocking button, and the pressure cooker is convenient for a user to operate. The pressure cooker is a clamp type pressure cooker, and compared with a lock cover type pressure cooker, the pressure cooker has smaller resistance required by unlocking, so that the clamp can be opened through an unlocking button. In the integral pressure cooker in the prior art, the locking cover is unlocked by a rotating handle on the upper part, and then the cooker cover can be bounced off by pressing a buckle button on the front part, so that the front part of the cooker cover is separated from the cooker body, and the cooker cover is opened. The pressure cooker is characterized in that the pressure cooker is provided with an unlocking button, the unlocking button is combined with the buckle button in the prior art into a whole by arranging the unlocking button, so that the space of the pressure cooker is saved, the operation of a user is facilitated, the unlocking button is operated by the user, the unlocking and the buckle release are realized, and the cooker cover is opened.
2. When the unlocking button moves to the first position, the clamp is opened, the unlocking button is continuously triggered to move to the second position, and the movable clamping piece is separated from the fastener. At the first position, the clamp is opened, the pot cover is not opened, and at the moment, the operations such as exhausting and the like can be carried out, so that the pot cover is prevented from being directly opened, and a user is prevented from being scalded due to the fact that a certain residual pressure exists in the pot body. Then the unlocking button is continuously touched, so that the movable clamping piece is separated from the fastener, and the pot cover is opened. Moreover, the clamp is opened firstly, the clamping piece is separated, the use by a user is facilitated, the condition that the unlocking button is not smooth is avoided, and the clamp can be prevented from colliding with the liner. Because if earlier with the separation of buckle spare, generally all be equipped with the torsional spring on the pot cover, the pot cover can upwards bounce off the trend of separating the pot body, if clamp still does not open this moment, clamp can collide with the contact of inner bag border, receive blockking at inner bag border just can not enough break away from the pot body in addition, when continuing to operate the drive clamp of release button and opening, can have very big frictional resistance between clamp and the inner bag border, cause the release button to press motionlessly, influence the user and use.
3. A first transmission mechanism is arranged between the unlocking button and the clamp, and the unlocking button realizes the opening of the clamp through the first transmission mechanism. Through setting up first drive mechanism, with the drive power that the unblock button received, finally turn into opening of clamp, easy to assemble and use.
4. The cooker cover is also provided with a locking button, and the locking button is triggered to move, so that the clamp is closed. The closing of the clamp is realized by locking the button, so that the operation of a user and the use of the machine are facilitated. When the cover needs to be opened after cooking, the opening of the clamp and the separation of the buckling piece are realized through the unlocking button, and the pot cover is opened accordingly. After the cooker cover is opened, when the cooker cover is used again, the cooker cover is firstly buckled on the cooker body, the movable clamping piece is meshed with the fastener on the cooker body, and then the clamp is closed by touching the locking button, so that pressure cooking can be carried out.
5. When the touch unlocking button moves from the initial position to the first position, the clamp is opened, and when the unlocking button is released, the unlocking button is lower than the initial position. The user can conveniently recognize that the clamp in the pressure cooker is in an unlocking state at the moment, and the risk of cover jumping due to overlarge pressure caused by cooking at the moment is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic view of a pressure cooker according to a first embodiment of the present invention;
FIG. 2 is an exploded view of a pressure cooker according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of an unlocking button in an initial position according to a first embodiment of the present invention;
FIG. 4 is a schematic diagram of the unlock button in a second position according to the first embodiment of the present invention;
FIG. 5 is a schematic view of the inner cap engaging clamp of the first embodiment of the present invention;
FIG. 6 is a schematic view of a first button actuator according to a first embodiment of the present invention;
FIG. 7 is a schematic view of a pressure cooker according to a second embodiment of the present invention;
fig. 8 is a schematic view of a transmission mechanism according to a second embodiment of the invention.
Reference numerals:
the cooker body 1, the fastener 11, the inner container 12, the cooker cover 2, the movable clamping piece 21, the inner liner 22, the inner cover 23, the clamp 24, the first transmission mechanism 3, the first button transmission piece 31, the first elastic device 311, the clamp connecting piece 32, the connecting column 321, the transfer mechanism 33, the stress plate 331, the first transmission gear 332, the second transmission gear 333, the third transmission gear 334, the spring 335, the transmission gear 34, the progressive groove 341, the unlocking button 4, the first touch part 41, the second touch part 42, the locking button 5, the touch part 51, the second button transmission piece 52 and the second elastic device 521.
Detailed Description
The technical scheme of the invention is as follows: the utility model provides a disjunctor formula pressure cooker that conveniently uncaps, includes the pot body, pot cover and buckle spare, and the buckle spare is including establishing the movable fastener on the pot cover and the fastener that is located the pot body, the pot cover passes through buckle spare and pot body lock, the pot cover still includes the clamp that can open and shut, and the pot cover is through opening and the unblock and the closure realization of the closed realization and the pot body of clamp, be equipped with the release button on the pot cover, be equipped with first drive mechanism between release button and the clamp, the release button opens through first drive mechanism drive clamp, touches release button and when moving first position by initial position, the clamp opens, and when continuing to touch release button and move the second position, movable fastener and fastener separation. According to the invention, the opening of the clamp and the separation of the clamping piece are realized by operating the unlocking button, and the opening of the pressure cooker is realized by one operation button action, so that the problem of complex opening of the pressure cooker in the prior art is solved, and the use by a user is facilitated.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-4, the pressure cooker of this embodiment includes a cooker body 1 and a cooker cover 2, one side of the cooker cover 2 is hinged on the cooker body 1, and the other side is buckled with the cooker body 1 through a buckle member, the buckle member includes a movable fastener 21 arranged on the cooker cover 2 and a fastener 11 arranged on the cooker body 1, when the cover is opened, the movable fastener 21 is separated from the fastener 11, so that the cooker cover 2 can be opened by rotating relative to the cooker body 1.
Referring to fig. 1 and 2, the pot cover 2 of the present embodiment includes an inner liner 22, an inner lid 23 and a clamp 24, the inner liner 22 is hinged to the pot body 1, a torsion spring (not shown) is disposed between the pot body 1 and the pot cover 2, one end of the torsion spring is fixed on the pot body 1, and the other end of the torsion spring is fixed on the inner liner 22. When the fastener of the front part of the pot cover 2 is separated, the pot cover 2 can be bounced open by the elasticity of the torsion spring, so that the front part of the pot cover 2 is separated from the pot body 1. The inner liner 22 is a plastic part, the movable clamping piece 21 is fixed at the front end of the inner liner 22, and the front part of the inner liner 22 is provided with a through hole, so that the movable clamping piece 21 can pass through the through hole and extend to the lower surface of the inner liner 22 to be matched with the fastener 11 on the pot body 1. The inner cover 23 is positioned below the inner liner 22, the inner cover 23 can be fixed on the inner liner 22 in a floating mode, the inner cover 23 is a metal piece, and the inner cover 23 is matched with the inner container 12 on the pot body 1 to form a pressure cooking cavity. The clamp 24 is located on the periphery of the inner cover 23, the clamp 24 is a metal part, the clamp 24 can be opened and closed, when the clamp 24 is closed, the edge of the inner cover 23 and the edge of the inner container 12 are located between the upper surface and the lower surface of the clamp 24, when the cooking cavity is pressed upwards in pressure cooking, the inner cover 23 has a tendency of floating upwards, and the clamp 24 clamps the inner cover 23 and the edge of the inner container 12, so that the inner cover 23 can be prevented from floating upwards, and the inner cover 23 and the inner container 12 can form the pressure cooking cavity. When the cooking is finished and the cover needs to be opened, the clamp 24 is opened, so that the edge of the inner container 12 is staggered with the clamp 24, the inner cover 23 can be separated from the inner container 12, and the pot cover 2 can be opened to separate the pot body. Certainly, the cooker body 1 can also comprise an outer cooker, and the clamp 24 is meshed with and staggered with the edge of the outer cooker to lock and unlock the cooker cover and the cooker body.
In this embodiment, the lid 2 is provided with the unlocking button 4, the unlocking button 4 is triggered to move to the first position, the clamp 24 is opened, the unlocking button 4 is continuously triggered to move to the second position, and the movable clamping member 21 is separated from the fastener 11. According to the invention, the unlocking button 4 is arranged, so that the unlocking button 4 and the buckle button in the prior art are combined into a whole, the space of the pressure cooker is saved, the operation of a user is facilitated, the unlocking and the unlocking can be realized by operating one unlocking button 4 by the user, and the cooker cover 1 is opened. When the unlocking button 4 is moved to the first position, the clamp is opened, the pot cover is not opened, and the operations such as exhausting and the like can be performed, so that the situation that the pot cover is directly opened and a user is scalded due to the fact that a certain amount of residual pressure exists in the pot body is avoided. Then the unlocking button is continuously touched, so that the movable clamping piece is separated from the fastener, and the pot cover is opened. Moreover, the clamp is opened firstly, the clamping piece is separated, the use by a user is facilitated, the condition that the unlocking button is not smooth is avoided, and the clamp can be prevented from colliding with the liner. Because if earlier with the separation of buckle spare, generally all be equipped with the torsional spring on the pot cover, the pot cover can upwards bounce off the trend of separating the pot body, if clamp still does not open this moment, clamp can collide with the contact of inner bag border, receive blockking at inner bag border just can not enough break away from the pot body in addition, when continuing to operate the drive clamp of release button and opening, can have very big frictional resistance between clamp and the inner bag border, cause the release button to press motionlessly, influence the user and use.
In this embodiment, the outside of the unlocking button 4 is a force-bearing surface, and the inside thereof is provided with a first touching part 41 and a second touching part 42, the first touching part 41 acts on the clamp 24, and the second touching part 42 acts on the movable clamp 21. In a specific operation, when the unlocking button 4 is touched and the unlocking button 4 moves from the initial position (as shown in fig. 3) to the first position, the first touching part 41 acts on the clamp 24 from the closed position to the open position, and at this stage, the second touching part 42 does not act on the movable clamping piece 21; when the unlocking button 4 is further activated, the second activating part 42 acts on the movable catch 21 to move the movable catch 21 from the engaging position with the catch 11 to the disengaging position with the catch 11 when the unlocking button 4 is moved from the first position to the second position (as shown in fig. 4), and thereafter the lid 2 can be disengaged and opened with respect to the pot body 1. Of course, in other embodiments, the first position and the second position may coincide, that is, when the unlocking button is triggered, the clamp is opened and the movable clip is separated, and the completely opened position of the clamp and the separated position of the movable clip are the same position.
In the present embodiment, referring to fig. 2-4, a first transmission mechanism 3 is provided between the unlocking button 4 and the clamp 24, and the unlocking button 4 realizes the opening of the clamp 24 through the first transmission mechanism 3. The first transmission mechanism 3 includes a first button driver 31 connected to the unlock button 4, a clamp link 32 connected to the clamp 24, and a pivoting mechanism 33 located between the first button driver 31 and the clamp link 32.
Referring to fig. 5, the transfer mechanism of this embodiment includes a transmission gear, and the first button transmission part triggers the transmission gear to rotate, and the transmission gear drives the clamp connection part to move. The driving force of the unlocking button is converted to the opening force of the clamp through the transmission gear, the transmission gear mainly has the function of converting the direction of the force, the direction of the force required by the opening of the clamp is different from the direction of the driving force of the unlocking button, the direction of the force can be converted through the transmission gear, and the number of the transmission gear can be one or more. In this embodiment, referring to fig. 5, the transfer mechanism of this embodiment further includes a force-bearing plate 331, the number of the transmission gears of this embodiment is multiple, the first transmission gear 332 is linked with the force-bearing plate 331, that is, the first transmission gear is provided with a square hole, so that the force-bearing plate 331 passes through the first transmission gear, and when the force-bearing plate 331 swings, the first transmission gear 332 can be driven to rotate. The first transmission gear 332 is also linked with a second transmission gear 333, and the second transmission gear 333 is linked with the clamp connecting piece 32 on one side. A third drive gear 334 is also provided between the two jaw connectors so that when one of the jaw connectors 32 is opened, the other jaw connector 32 is also opened. The working principle is as follows: when the unlocking button moves to act on the clamp, the first touch part 41 acts on the first button transmission part 31, the first button transmission part 31 acts on one side of the stress plate 331, so that the stress plate 331 swings, the stress plate 331 swings to drive the first transmission gear 332 to rotate, and further drives the second transmission gear 333 to rotate, so that the clamp connecting piece 32 on one side is driven to open, the clamp connecting piece 32 drives the middle third transmission gear 334 to rotate, the third transmission gear 334 drives the clamp connecting piece 32 on the other side to open, so that the clamp 24 opens, and the pot cover 2 can be separated from the pot body 1. The open position of the clamp 24 is the first position, but the movable catch 21 is still engaged with the catch 11. Then, when the unlocking button 4 is further touched, the second touching part 42 acts on the movable catch 21, so that the movable catch 21 is separated from the catch 11, and at this time, the front part of the pot cover 2 can be separated from the pot body 1, so that the pot cover 2 is opened. It will be appreciated that the second trigger 42 is spaced from the movable catch 21 such that when the release button 4 is moved from the initial position to the first position, only the first trigger 41 acts as a clamp, and the second trigger 42 does not trigger the movable catch 21, or only a portion of the movable catch 21 is triggered without separating it from the catch 11. Thereby realize opening earlier clamp, again with the separation of buckle spare, convenience of customers uses, avoids appearing the condition that the unblock button is not smooth and easy, can also avoid clamp and inner bag to collide with.
In addition, in this embodiment, as shown in fig. 6, a first elastic device 311 is disposed on the first button driving member 31, when the unlocking button 4 moves from the initial position to the first position, the first elastic device does not deform, and when the unlocking button 4 continues to be triggered to move to the second position, the first elastic device deforms. The first elastic device 311 of the present embodiment is a spring, the first button transmission member 31 includes a transmission rod 312 and a fixing sleeve 313 sleeved outside the transmission rod 312, the fixing sleeve 313 is fixed on the lining 22, so that the transmission rod 312 moves in the fixing sleeve 313, and the spring is sleeved between the two, so that the spring deforms when the transmission rod 312 moves. In this embodiment, when the unlock button moves from the initial position to the first position, the spring is not deformed, i.e., no force is applied to the spring or the two are not yet in contact when the button moves from the initial position to the first position. Therefore, when the unlocking button moves to the first position from the initial position, the clamp is opened, when the unlocking button is released, the unlocking button cannot reset, and the unlocking button is lower than the initial position. At the moment, the clamp is opened, but the pot cover is not separated from the pot body, if a user starts heating by misoperation, the pot cover can be opened due to pressure rise, so that the unlocking button at the moment is lower than the initial position, the user can conveniently recognize the unlocking button, and the clamp is not closed at the moment and can not perform pressure cooking. Of course, in order to further ensure the use safety, a locking detection device can be added, and when the clamp is closed and the pot cover is locked with the pot body, the pressure cooking can be carried out.
In this embodiment, the lid is further provided with a locking button 5, and the locking button 5 is triggered to move, so that the clamp 24 is closed. Referring to fig. 2-4, a second transmission mechanism is arranged between the locking button 5 and the clamp 24, and the locking button 5 realizes the closing of the clamp 24 through the second transmission mechanism. The outer side of the locking button 5 is a stress surface, the inner side is provided with a touch part 51, and the touch part 51 acts on a second transmission mechanism to further realize the closing of the clamp 24.
Referring to fig. 2-4, the second actuator includes a second button driver 52 coupled to the lock button 5, a clamp link 32 coupled to the clamp 24, and a pivoting mechanism 33 positioned between the second button driver 52 and the clamp link 32. That is, the intermediate rotation mechanism 33 is shared by the first transmission mechanism 3 and the second transmission mechanism, so that the structure can be simplified and the cost can be reduced. The operation of the relay mechanism 33 is similar to the unlocking process described above, but the process is reversed. The specific process is as follows: when the pot cover is covered, the locking button 5 is touched, the touch part 51 of the locking button 5 acts on the second button transmission piece 52, and the second button transmission piece 52 acts on the other side of the stress plate 331, so that the stress plate 331 swings (the direction is just opposite to the unlocking swinging direction), and the subsequent transmission gears rotate in opposite directions, and finally the clamp 24 is driven to close. In this embodiment, in order to improve the opening and closing hand feeling, the transfer mechanism further includes a spring 335, one end of the spring 335 is fixed on the force-bearing plate 331, and the other end is fixed on the liner 22, so that when unlocking or locking, the spring 335 has the function of assisting the force-bearing plate 331 to swing, and the hand feeling when touching the button can be improved.
In this embodiment, a second elastic device 521 is disposed on the second transmission mechanism, when the locking button 5 is triggered to drive the clamp to close, the second elastic device 521 deforms, and when the locking button 5 is released, the second elastic device 521 recovers to deform to drive the locking button 5 to return. The second elastic means are similar in structure to the first elastic means, as can be seen in fig. 6. However, the deformation position is driven by the first elastic means, and the second elastic means 521 is deformed when the locking button 5 moves, that is, the first elastic means is deformed when contacting the unlocking button at the first position, and the second elastic means is deformed when contacting the locking button 5 at the initial position. Therefore, when the locking button 5 is released, the second elastic means 521 can restore the deformation to drive the locking button 5 to return to the original position.
In the present embodiment, the locking button 5 is flush with the unlocking button 4 in the initial state. Preferably, the two are arranged adjacently, so that part of the transmission mechanism between the button and the clamp can be shared, and the cost is saved. Namely, the unlocking button and the locking button of the embodiment are arranged separately. It can be understood that the unlocking button is provided with an unlocking mark, and the locking button is provided with a locking mark. The unlocking mark and the locking mark can be characters or patterns. The unlocking button 4 is located on the front side of the lid 2. Therefore, the unlocking button and the locking button are arranged adjacently, so that the product is compact and reasonable in layout. The front and back directions of the invention are based on the state of the machine in normal use, and the hinge joint is far away from the user, namely the back side, and the unlocking button is near the user, namely the front side in normal use.
The pressure cooker of the embodiment is used according to the following principle: when the pressure cooking is finished and the cover needs to be opened, the pressure is firstly reduced to the cover opening pressure through the air exhausting operation, such as air exhausting through an air exhausting button or air exhausting through a solenoid valve. After the pressure is reduced to the pressure capable of opening the cover, the unlocking button 4 is triggered to move, when the unlocking button 4 moves from the initial position to the first position, the first trigger part 41 on the inner side of the unlocking button 4 drives the first transmission mechanism 3, so that the clamp 24 is opened, namely the clamp 24 is staggered with the edge of the inner container 12 on the pot body 1. At the moment, the pot cover 2 and the pot body 1 are unlocked, and the unlocking button 4 is lower than the initial position, so that a user can recognize that the pot cover is in an unlocking state at the moment and cannot perform heating cooking. In order to avoid the situation that the residual pressure in the cooker burns consumers when the cooker cover is opened, the exhaust operation can be further carried out, or the exhaust can be driven in the opening process of the clamp so that the exhaust pipe is in an open state at the moment. Then, when the unlocking button 4 is further activated to move to the second position, the movable catch 21 is separated from the catch 11, and in the process, the first elastic means 311 is deformed. The lid 2 can thus be rotated open relative to the body 1. It can be seen that with the structure of the embodiment, the pressure cooker is unlocked and unlocked through one operation of touching the unlocking button 4, and the pressure cooker is opened. After the cooker cover 2 is opened, when the cooker cover needs to be closed again for cooking, firstly, the cooker cover 2 is buckled on the cooker body 1, and the movable clamping piece 21 is meshed with the fastener 11. The locking button 5 is then activated, and the locking button 5 causes the jaws 24 to move from the open position to the closed position via the second actuator, after which pressure cooking can take place.
Example two
The main difference between this embodiment and the first embodiment is the difference in the transmission mechanism between the button and the clamp. In the present embodiment, referring to fig. 7 and 8, the first button driver 31 and the second button driver 52 are provided with gears, the relay mechanism 3 in the present embodiment is a transmission gear 34, and the first button driver 31 and the second button driver 52 are engaged with the transmission gear 34 through the gears thereon. In addition, the transmission gear 34 of the present embodiment is provided with a progressive groove 341, the clamp connector 32 is provided with a connection post 321, and after installation, the connection post 321 is located in the progressive groove 341 as shown in fig. 7. The spacing of the progressive groove 341 from its center varies, and the clamp link 32 can only move laterally, so that the gear 34 can carry the clamp link 32 open or closed during rotation.
The specific operation principle is similar to that of the embodiment, the opening of the clamp and the unlocking of the buckle are realized by touching the unlocking button 4, and the closing of the clamp is realized by touching the locking button 5. The operation and effect are similar to those of the embodiment.
EXAMPLE III
The first elastic device is arranged on the first button transmission part, the first elastic device deforms when the unlocking button moves from the initial position to the first position, and the first elastic device recovers to deform to drive the unlocking button to return when the unlocking button is released. I.e., the button in this embodiment is moved from the initial position to the first position, a force is applied to the spring, or the initial state of the two is in contact. Thus, when the unlock button is released, the unlock button can be completely returned to the original state. In addition, in the embodiment, a cover closing detection mechanism is arranged in the pot cover, when the clamp is closed, the cover closing detection mechanism is closed, so that cooking can be performed, when the clamp is opened or not locked in place, the cover closing detection mechanism is disconnected, and at the moment, cooking cannot be heated, so that the use safety is ensured. The cover closing detection mechanism can be an electric element such as a microswitch, a reed switch and the like.
In this embodiment, the lid is also provided with a locking button, and the locking button is flush with the unlocking button in an initial state; or when the locking button is released, the locking button is flush with the unlocking button; or when the unlocking button is released, the unlocking button is flush with the locking button. Because all be equipped with resilient means in the button, when touching the button, resilient means can take place deformation, and when release button, resilient means can resume deformation and act on the button return for with adjacent button parallel and level behind the button return, do not influence product appearance, convenience of customers is operated once more.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (10)
1. The utility model provides a disjunctor formula pressure cooker that conveniently uncaps, includes the pot body, pot cover and buckle spare, and the buckle spare is including establishing the movable fastener on the pot cover and the fastener that is located the pot body, the pot cover passes through buckle spare and pot body lock, the pot cover still includes the clamp that can open and shut, the pot cover through opening and the closed unblock and the closure of realizing with the pot body of clamp, a serial communication port, be equipped with the unblock button on the pot cover, be equipped with first drive mechanism between unblock button and the clamp, the unblock button opens through first drive mechanism drive clamp, touches when the unblock button removes the primary importance by the initial position, the clamp opens, when continuing to touch the unblock button and remove the second place, movable fastener and fastener separation.
2. The lid-opening facilitating integrated pressure cooker as claimed in claim 1, wherein the outside of said unlocking button is a force-bearing surface, and the inside is provided with a first touching portion and a second touching portion, said first touching portion acts as a clamp, and said second touching portion acts as a movable clamping member.
3. The lid-opening facilitating one-piece pressure cooker as claimed in claim 1, wherein the first transmission mechanism includes a first button driving member connected to the unlocking button, a clamp connecting member connected to the clamp, and a relay mechanism located between the first button driving member and the clamp connecting member.
4. The lid-opening facilitating integrated pressure cooker as claimed in claim 3, wherein the relay mechanism comprises a transmission gear, the first button transmission member triggers the transmission gear to rotate, and the transmission gear drives the clamp connection member to move.
5. The lid-opening facilitating one-piece pressure cooker as claimed in claim 3, wherein the first button driving member is provided with a first elastic means, the first elastic means is deformed when the release button is moved from the initial position to the first position, and the first elastic means is restored to be deformed to drive the release button to return when the release button is released.
6. The lid-opening facilitating one-piece pressure cooker as claimed in claim 3, wherein the first button actuator has a first elastic means, the first elastic means is not deformed when the release button is moved from the initial position to the first position, and the first elastic means is deformed when the release button is further actuated to move to the second position.
7. The lid release facilitating one-piece pressure cooker of claim 6, wherein the jaws open when the release button is moved from the initial position to the first position, and wherein the release button is lower than the initial position when released.
8. The integrated pressure cooker with easy-to-open lid as claimed in one of claims 1 to 7, wherein the lid further comprises a locking button, a second transmission mechanism is arranged between the locking button and the clamp, the locking button is used for closing the clamp through the second transmission mechanism, and the locking button is triggered to move, so that the clamp is closed.
9. The lid-opening facilitating integrated pressure cooker as claimed in claim 8, wherein the second transmission mechanism is provided with a second elastic means, the second elastic means is deformed when the locking button is actuated to drive the clamp to close, and the second elastic means is restored to be deformed to drive the locking button to return when the locking button is released.
10. The lid-opening facilitating one-piece pressure cooker as claimed in any one of claims 1 to 5, wherein the lid is further provided with a locking button which is flush with the unlocking button in an initial state; or when the locking button is released, the locking button is flush with the unlocking button; or when the unlocking button is released, the unlocking button is flush with the locking button.
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| CN201711427060.1A CN108143260B (en) | 2017-12-26 | 2017-12-26 | Integrated pressure cooker convenient to open cover |
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| CN201711427060.1A CN108143260B (en) | 2017-12-26 | 2017-12-26 | Integrated pressure cooker convenient to open cover |
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| EP3689202A1 (en) | 2017-08-09 | 2020-08-05 | SharkNinja Operating LLC | Cooking device and components thereof |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| EP3931493A1 (en) | 2019-02-25 | 2022-01-05 | SharkNinja Operating LLC | Cooking system with guard |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| CN110432764B (en) * | 2019-08-03 | 2024-04-12 | 浙江三禾厨具有限公司 | Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| JP7161244B1 (en) * | 2021-06-18 | 2022-10-26 | シロカ株式会社 | heating cooker |
| CN113854822A (en) * | 2021-10-27 | 2021-12-31 | 广东天喜电器有限公司 | Pot cover locking structure and pot using same |
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