CN110432764B - Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof - Google Patents
Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof Download PDFInfo
- Publication number
- CN110432764B CN110432764B CN201910714282.4A CN201910714282A CN110432764B CN 110432764 B CN110432764 B CN 110432764B CN 201910714282 A CN201910714282 A CN 201910714282A CN 110432764 B CN110432764 B CN 110432764B
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- block
- locking
- cover
- cover opening
- clamp
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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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
-
- 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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The locking mechanism of the button clamp pressure cooker and the clamp pressure cooker thereof, wherein the locking mechanism comprises a cover opening button which moves up and down, and also comprises a sliding block which is positioned below the cover opening button and can slide up and down, a driving piece for driving the cover opening is arranged on the sliding block, and the driving piece drives a transmission mechanism for opening the cover in the clamp pressure cooker after the sliding block descends; the lock block can move to a locking position and a avoiding position, and is positioned at the locking position under the action of the elastic piece; when the locking block is positioned at the locking position, the blocking is formed on the sliding block, so that the sliding block cannot descend; when the locking piece is positioned at the avoiding position, the locking piece does not block the sliding block, so that the sliding block can be opened downwards. The pressure cooker adopts the locking mechanism. The invention can realize that the left clamp and the right clamp can outwards move to uncap only by downwards pressing the uncapping button.
Description
Technical Field
The invention relates to a locking mechanism of a button clamp pressure cooker and the clamp pressure cooker.
Background
A clamp type pressure cooker is a common form of pressure cooker, and generally comprises a cooker body, a cooker cover, a left clamp, a right clamp and a driving mechanism for driving the left clamp and the right clamp to move, wherein the driving mechanism drives the left clamp and the right clamp to move inwards so as to lock the cooker body and the cooker cover, and the driving mechanism drives the left clamp and the right clamp to move outwards so as to unlock the cooker body and the cooker cover. After the existing clamp type pressure cooker is covered, as the internal driving mechanism is a linkage mechanism, if the left clamp and the right clamp are pulled by hands, the left clamp and the right clamp can still move outwards to a certain extent, so that hidden danger of incapability of covering or incomplete covering is caused.
Disclosure of Invention
In order to overcome the defects of the prior clamp type pressure cooker, the invention provides a locking mechanism of a button type clamp type pressure cooker and the clamp type pressure cooker thereof.
The technical scheme for solving the technical problems is as follows: the locking mechanism of the button clamp pressure cooker comprises a cover opening button which moves up and down, and further comprises a sliding block which is positioned below the cover opening button and can slide up and down, wherein a driving piece for driving the cover opening is arranged on the sliding block, and the driving piece drives a transmission mechanism for opening the cover in the clamp pressure cooker after the sliding block descends;
the cover opening button is characterized by further comprising a movable locking block and an elastic piece, wherein the movable locking block is positioned below the cover opening button, the elastic piece acts on the locking block, the locking block can move to a locking position and a avoiding position, and the locking block is positioned at the locking position under the action of the elastic piece;
when the locking block is positioned at the locking position, the locking block is blocked to the sliding block, so that the sliding block cannot descend; when the locking block is positioned at the avoiding position, the sliding block is not blocked, so that the sliding block can be opened downwards;
when the cover is opened, the cover opening button is pressed downwards, the cover opening button firstly descends for a section of unlocking stroke and then drives the locking block to move from the locking position to the avoiding position, then the cover opening button is further pressed, and the sliding block is pressed downwards through the cover opening button.
Further, after the lock block moves to the avoiding position, the lock block is positioned by the descending slide block, so that the lock block is always at the avoiding position.
Further, the locking block is provided with an upward protruding blocking block, and the sliding block is provided with an outward protruding positioning block;
when the locking block is positioned at the locking position, the blocking block is propped against the positioning block;
when the locking block is positioned at the avoiding position, the blocking block is staggered with the positioning block, and the positioning block and the blocking block are propped against each other at the side after the sliding block descends, so that the locking block is always positioned at the avoiding position.
Further, the locking piece can rotate, the locking piece can reach the locking position and avoid the position through rotating, the elastic component be the torsional spring that acts on the locking piece, the locking piece is located the locking position under the effect of torsional spring.
Further, the lock block is provided with a passive inclined plane, and the cover opening button acts on the passive inclined plane after descending, so that the lock block moves to the avoiding position.
Further, an active inclined plane matched with the passive inclined plane of the locking block is arranged on the cover opening button, and the active inclined plane acts on the passive inclined plane after the cover opening button descends.
The clamp type pressure cooker comprises a cooker body, a cooker cover, a left clamp and a right clamp, wherein the cooker cover is provided with a cover opening button capable of moving up and down and a cover closing button capable of moving up and down, a transmission mechanism is arranged in the cooker cover, the left clamp and the right clamp are driven to move inwards through the transmission mechanism after the cover closing button is pressed down so as to lock the cooker body and the cooker cover, and the left clamp and the right clamp are driven to move outwards through the transmission mechanism after the cover opening button is pressed down so as to unlock the cooker body and the cooker cover;
the lock mechanism comprises the cover opening button and a sliding block which is positioned below the cover opening button and can slide up and down, the sliding block is provided with a driving piece for driving the cover to be opened, and the sliding block drives the transmission mechanism to cover after descending;
the cover opening button is characterized by further comprising a movable locking block and an elastic piece, wherein the movable locking block is positioned below the cover opening button, the elastic piece acts on the locking block, the locking block can move to a locking position and a avoiding position, and the locking block is positioned at the locking position under the action of the elastic piece;
when the locking block is positioned at the locking position, the locking block is blocked to the sliding block, so that the sliding block cannot descend; when the locking block is positioned at the avoiding position, the sliding block is not blocked, so that the sliding block can be opened downwards;
when the cover is opened, the cover opening button is pressed downwards, the cover opening button firstly descends for a section of unlocking stroke and then drives the locking block to move from the locking position to the avoiding position, then the cover opening button is further pressed, and the sliding block is pressed downwards through the cover opening button.
Further, after the lock block moves to the avoiding position, the lock block is positioned by the descending slide block, so that the lock block is always at the avoiding position.
Further, the locking block is provided with an upward protruding blocking block, and the sliding block is provided with an outward protruding positioning block;
when the locking block is positioned at the locking position, the blocking block is propped against the positioning block;
when the locking block is positioned at the avoiding position, the blocking block is staggered with the positioning block, and the positioning block and the blocking block are propped against each other at the side after the sliding block descends, so that the locking block is always positioned at the avoiding position.
Further, the locking piece can rotate, the locking piece can reach the locking position and avoid the position through rotating, the elastic component be the torsional spring that acts on the locking piece, the locking piece is located the locking position under the effect of torsional spring.
Further, the lock block is provided with a passive inclined plane, and the cover opening button acts on the passive inclined plane after descending, so that the lock block moves to the avoiding position.
Further, an active inclined plane matched with the passive inclined plane of the locking block is arranged on the cover opening button, and the active inclined plane acts on the passive inclined plane after the cover opening button descends.
Further, the transmission mechanism comprises a toothed disc with tooth shapes, a transmission plate, a left rotary disc, a right rotary disc, a left transmission arm connected with the left clamp and a right transmission arm connected with the right clamp;
the fluted disc is connected to the cooker cover through a rotating shaft so that the fluted disc can rotate around the rotating shaft, the cover closing button corresponds to one end of the fluted disc, and the cover opening button and the sliding block correspond to the other end of the fluted disc;
the transmission plate is provided with tooth grooves, the tooth shape of the fluted disc is meshed with the tooth grooves, after the cover closing button is pressed to enable the fluted disc to rotate, the fluted disc drives the transmission plate to move towards the cover closing direction, and the other end of the fluted disc drives the sliding block to ascend; after the cover opening button is pressed to drive the fluted disc to rotate through the driving piece on the sliding block, the fluted disc drives the transmission plate to move towards the cover opening direction, and the sliding block is kept at a low position through the fluted disc;
after the transmission plate moves towards the closing direction, the transmission plate drives the left rotary disc and the right rotary disc to rotate towards the closing direction, the left rotary disc drives the left transmission arm to move inwards after rotating towards the closing direction, and the right rotary disc drives the right transmission arm to move inwards after rotating towards the closing direction, so that the left clamp and the right clamp move inwards;
after the transmission plate moves towards the direction of uncapping, the transmission plate drives the left rotary disc and the right rotary disc to rotate towards the direction of uncapping, the left rotary disc drives the left transmission arm to move outwards after rotating towards the direction of uncapping, and the right rotary disc drives the right transmission arm to move outwards after rotating towards the direction of uncapping, so that the left clamp and the right clamp move outwards.
Further, the driving piece on the sliding block is a driving shaft, one end of the fluted disc is provided with a notch groove, and the driving shaft is clamped in the notch groove.
Further, the left rotary table and the right rotary table are provided with driving columns, the driving plates drive the left rotary table and the right rotary table to rotate through the driving columns after moving, and the left rotary table and the right rotary table drive the left driving arm and the right driving arm to move through the driving columns after rotating.
Further, the centers of the left rotary table and the right rotary table are provided with rotary shafts, the left rotary table and the right rotary table respectively rotate around the rotary shafts, the two ends of the transmission plate are respectively provided with accommodating grooves, and the two rotary shafts are respectively positioned in the two accommodating grooves.
The invention has the beneficial effects that: the left clamp and the right clamp can be outwards moved to cover only by downwards pressing the cover opening button, and if the left clamp and the right clamp are pulled by hands, the sliding block cannot descend because the sliding block is locked by the locking block, so that the left clamp and the right clamp cannot be outwards pulled.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the present invention when the lid is closed, and the lid closing button is pressed.
Fig. 3 is a state diagram of the cover opening button and the cover closing button when the cover is closed.
Fig. 4 is a schematic view of the state of the transmission mechanism when the cover is closed.
Fig. 5 is a schematic view showing the state of the transmission plate and the left and right transmission arms when the cover is closed.
Fig. 6 is a schematic diagram showing the state of the left rotary table and the left transmission arm, and the state of the right rotary table and the right transmission arm when the cover is closed.
Fig. 7 is a schematic view of the cooperation of the lid opening button and the slider and the lock block after closing the lid.
Fig. 8 is a schematic view showing the cooperation of the lid opening button and the slider and the locking piece after closing the lid at another angle.
Fig. 9 is a schematic view of the cooperation of the slider and the lock block at the time of closing the cover.
Fig. 10 is a schematic view of the present invention when the lid is opened, at which time the lid opening button is pressed.
Fig. 11 is a state diagram of the cover opening button and the cover closing button when the cover is opened.
Fig. 12 is a schematic view of the state of the transmission mechanism at the time of opening the cover.
Fig. 13 is a schematic view of the cooperation of the door button and the slider and the lock block when the door is opened.
Fig. 14 is a schematic view of the cooperation of the slider and the lock block at the time of opening the cover.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-14, the clamp type pressure cooker comprises a cooker body 1, a cooker cover 2, a left clamp 3 and a right clamp 4, wherein a cover opening button 5 capable of moving up and down and a cover closing button 6 capable of moving up and down are arranged on the cooker cover 2, a transmission mechanism is arranged in the cooker cover 2, the left clamp 3 and the right clamp 4 are driven to move inwards through the transmission mechanism after the cover closing button 6 is pressed down so as to lock the cooker body 1 and the cooker cover 2, and the left clamp 3 and the right clamp 4 are driven to move outwards through the transmission mechanism after the cover opening button 5 is pressed down so as to unlock the cooker body 1 and the cooker cover 2.
The novel cover opening device is characterized by further comprising a locking mechanism, wherein the locking mechanism comprises a cover opening button 5 and a slide block 7 which is arranged below the cover opening button 5 and can slide up and down, a driving piece 8 for driving the cover opening is arranged on the slide block 7, and the driving piece 8 drives the transmission mechanism to open the cover after the slide block 7 descends.
The locking mechanism further comprises a locking block 9 positioned below the cover opening button 5 and a torsion spring 10 acting on the locking block 9, wherein the locking block 9 is rotationally connected in the pot cover through a rotating shaft, so that the locking block 9 can rotate to a locking position and a avoiding position, and the locking block 9 is positioned at the locking position under the action of the torsion spring 10.
When the locking block 9 is positioned at the locking position, a block is formed on the sliding block 7, so that the sliding block 7 cannot descend; when the locking block 9 is positioned at the avoiding position, the sliding block 7 is not blocked, so that the sliding block 7 can be opened downwards.
When uncapping, press downwards uncapping button 5, uncapping button 5 first one section unblock stroke back drive locking piece 9 rotate to dodging the position from the locking position, the specific structure that uncapping button 5 drive locking piece 9 reached dodging the position in this embodiment is: the lock block 9 is provided with a passive inclined plane 11, and the cover opening button 5 acts on the passive inclined plane 11 after descending, so that the lock block 9 rotates to an avoidance position. Of course, a more optimized technical solution is as follows: the cover opening button 5 is provided with an active inclined plane which is matched with the passive inclined plane 11 of the locking block, and the active inclined plane acts on the passive inclined plane 11 after the cover opening button 5 descends, so that the locking block 9 rotates to an avoidance position. After the lock block 9 reaches the avoiding position, the cover opening button 5 is further pressed down, and the sliding block 7 is pressed down through the cover opening button 5.
In this embodiment, the specific locking mode of the locking piece 9 to the slider 7 is: the locking block 9 is provided with an upward protruding blocking block 12, the sliding block 7 is provided with an outward protruding positioning block 13, and when the locking block 9 is positioned at the locking position, the blocking block 12 is abutted against the positioning block 13; when the locking block 9 is positioned at the avoiding position, the blocking block 12 is staggered with the positioning block 13 after the locking block 9 rotates inwards. After the lock block 9 moves to the avoiding position, the lock block 9 is positioned by the descending slide block 7, so that the lock block 9 is always at the avoiding position, and the specific positioning mode in the embodiment is as follows: after the slide block 7 descends, the positioning block 13 abuts against the blocking block 12 at the side face, so that the locking block 9 is always at the avoiding position.
In the foregoing technical solution, the moving mode of the lock block 9 is rotation, so that the lock block 9 may rotate to the locking position and the avoiding position, and the lock block 9 may adopt other moving modes, so that the lock block 9 may move to the locking position and the avoiding position, for example: the locking piece is movably arranged in the pot cover, when the locking piece is in a locking position, the blocking piece on the locking piece is propped against the positioning block on the sliding block, after the locking piece moves, the blocking piece on the locking piece is staggered with the positioning block on the sliding block, and the mode of driving the locking piece to move is also set as follows: the lock block is provided with a passive inclined plane, the cover opening button is provided with an active inclined plane, the active inclined plane acts on the passive inclined plane after the cover opening button descends, so that the lock block moves to an avoiding position, after the lock block reaches the avoiding position, the cover opening button is further pressed down, and the slide block is downwards pressed through the cover opening button.
In this embodiment, the specific structural form of the transmission mechanism is as follows: comprising a toothed disc 14 with tooth shape, a transmission plate 15, a left rotary disc 16, a right rotary disc 17, a left transmission arm 18 connected with the left clamp 3, and a right transmission arm 19 connected with the right clamp 4.
The fluted disc 14 is connected to the cooker cover through a rotating shaft, so that the fluted disc 14 can rotate around the rotating shaft, the cover closing button 6 corresponds to one end of the fluted disc 14, and the cover opening button 5 and the sliding block 7 correspond to the other end of the fluted disc 14.
A tooth slot 20 is arranged on the transmission plate 15, the tooth shape of the fluted disc 14 is meshed with the tooth slot 20, after the cover closing button 6 is pressed to enable the fluted disc 14 to rotate, the fluted disc 14 drives the transmission plate 15 to move towards the cover closing direction, and the other end of the fluted disc 14 drives the sliding block 7 to ascend; after the cover opening button 5 is pressed and the fluted disc 14 is driven to rotate by the driving piece 8 on the sliding block 7, the fluted disc 14 drives the transmission plate 15 to move towards the direction of opening the cover, and the sliding block 7 is kept at a low position by the fluted disc 14. In this embodiment, the driving member 8 on the slider 7 is a driving shaft, one end of the fluted disc 14 is provided with a notch groove 21, and the driving shaft is clamped in the notch groove 21, so that the lifting of the slider 7 is consistent with the lifting of the notch groove end of the fluted disc 14. The cover closing button 6 in this embodiment is provided with a pressing rod 28, and the pressing rod 28 presses down the fluted disc.
In the present embodiment, the cover closing button 6 and the cover opening button 5 are reset after being pressed down by the reset spring 22, and when the cover closing button 6 is released after being pressed down, the cover closing button automatically rises; when the cover opening button 5 is released after being pressed down, it also automatically rises, but the slider 7 does not rise along with the rise of the cover opening button 5.
After the transmission plate 15 moves towards the closing direction, the transmission plate 15 drives the left rotary disc 16 and the right rotary disc 17 to rotate towards the closing direction, the left rotary disc 16 rotates towards the closing direction and then drives the left transmission arm 18 to move inwards, and the right rotary disc 17 rotates towards the closing direction and then drives the right transmission arm 19 to move inwards, so that the left clamp 3 and the right clamp 4 move inwards; after the transmission plate 15 moves towards the direction of uncapping, the transmission plate 15 drives the left rotary disc 16 and the right rotary disc 17 to rotate towards the direction of uncapping, the left rotary disc 16 rotates towards the direction of uncapping and drives the left transmission arm 18 to move outwards, and the right rotary disc 17 rotates towards the direction of uncapping and drives the right transmission arm 19 to move outwards, so that the left clamp 3 and the right clamp 4 move outwards.
In this embodiment, the centers of the left turntable 16 and the right turntable 17 are provided with a rotation shaft 23, the left turntable 16 and the right turntable 17 rotate around the rotation shafts respectively, two ends of the transmission plate 15 are provided with receiving grooves 24 respectively, and the two rotation shafts 23 are located in the two receiving grooves 24 respectively, so that when the transmission plate 15 moves in the closing direction or the opening direction, the two rotation shafts 23 can still be received in the two receiving grooves 24.
In this embodiment, the specific structural modes of driving the left rotary disc and the right rotary disc to rotate through the movement of the transmission plate, and driving the left transmission arm and the right transmission arm respectively through the rotation of the left rotary disc and the right rotary disc are as follows: the left rotary plate 16 and the right rotary plate 17 are provided with driving columns, the driving plates 15 drive the left rotary plate 16 and the right rotary plate 17 to rotate through the driving columns after moving, and the left rotary plate 16 and the right rotary plate 17 drive the left driving arm 18 and the right driving arm 19 to move through the driving columns after rotating. In the embodiment, two left driving columns are arranged on the left rotary table 16, one left driving column is a left driving arm driving column 25 which is embedded in the left driving arm 18, the other left driving column is a left driving plate driving column 26 which is embedded in the driving plate 15, and the left driving arm driving column 25 and the left driving plate driving column 26 are positioned on two sides of the driving plate 15; the right turntable 17 has a right drive post 27 thereon, the right drive post 27 being embedded in the right drive arm 19 and the drive plate 15, and the right drive post 27 and the left drive plate drive post 26 being on the same side.
The locking mechanism of the push-button clamp pressure cooker is applied to the push-button clamp pressure cooker of the embodiment, and the push-button clamp pressure cooker of the embodiment is provided with a specific transmission mechanism, but the locking mechanism of the push-button clamp pressure cooker is also applicable to the push-button clamp pressure cooker with other transmission mechanisms.
Claims (10)
1. The utility model provides a locking mechanical system of button clamp pressure cooker, includes the button of uncapping of upper and lower activity, the button of uncapping reach the reset after pushing down through reset spring, its characterized in that: the cover opening device is characterized by further comprising a sliding block which is arranged below the cover opening button and can slide up and down, wherein a driving piece for driving the cover opening is arranged on the sliding block, and the driving piece drives a transmission mechanism for opening the cover in the clamp type pressure cooker after the sliding block descends;
the cover opening button is characterized by further comprising a movable locking block and an elastic piece, wherein the movable locking block is positioned below the cover opening button, the elastic piece acts on the locking block, the locking block can move to a locking position and a avoiding position, and the locking block is positioned at the locking position under the action of the elastic piece;
when the locking block is positioned at the locking position, the locking block is blocked to the sliding block, so that the sliding block cannot descend; when the locking block is positioned at the avoiding position, the sliding block is not blocked, so that the sliding block can be opened downwards;
when the cover is opened, the cover opening button is pressed downwards, the cover opening button firstly descends for a period of unlocking stroke and then drives the locking block to move from the locking position to the avoiding position, then the cover opening button is further pressed, and the sliding block is pressed downwards through the cover opening button;
after the lock block moves to the avoiding position, the lock block is positioned by the descending slide block, so that the lock block is always at the avoiding position;
the locking block is provided with an upward protruding blocking block, and the sliding block is provided with an outward protruding positioning block;
when the locking block is positioned at the locking position, the blocking block is propped against the positioning block;
when the locking block is positioned at the avoiding position, the blocking block is staggered with the positioning block, and the positioning block and the blocking block are propped against each other at the side after the sliding block descends, so that the locking block is always positioned at the avoiding position;
the lock block is provided with a passive inclined plane, and the cover opening button acts on the passive inclined plane after descending, so that the lock block moves to an avoidance position.
2. The locking mechanism of a push button clamp pressure cooker of claim 1 wherein: the locking piece can rotate, the locking piece reaches a locking position and an avoiding position through rotation, the elastic piece is a torsion spring acting on the locking piece, and the locking piece is located at the locking position under the action of the torsion spring.
3. The locking mechanism of a push button clamp pressure cooker of claim 1 wherein: the cover opening button is provided with an active inclined plane which is matched with the passive inclined plane of the locking block, and the active inclined plane acts on the passive inclined plane after the cover opening button descends.
4. The clamp type pressure cooker comprises a cooker body, a cooker cover, a left clamp and a right clamp, wherein the cooker cover is provided with a cover opening button capable of moving up and down and a cover closing button capable of moving up and down, the cover closing button and the cover opening button are reset after being pressed down through a reset spring, a transmission mechanism is arranged in the cooker cover, the left clamp and the right clamp are driven to move inwards through the transmission mechanism after the cover closing button is pressed down so as to lock the cooker body and the cooker cover, and the left clamp and the right clamp are driven to move outwards through the transmission mechanism after the cover opening button is pressed down so as to unlock the cooker body and the cooker cover;
the method is characterized in that: the lock mechanism comprises the cover opening button and a sliding block which is positioned below the cover opening button and can slide up and down, the sliding block is provided with a driving piece for driving the cover to be opened, and the sliding block drives the transmission mechanism to cover after descending;
the cover opening button is characterized by further comprising a movable locking block and an elastic piece, wherein the movable locking block is positioned below the cover opening button, the elastic piece acts on the locking block, the locking block can move to a locking position and a avoiding position, and the locking block is positioned at the locking position under the action of the elastic piece;
when the locking block is positioned at the locking position, the locking block is blocked to the sliding block, so that the sliding block cannot descend; when the locking block is positioned at the avoiding position, the sliding block is not blocked, so that the sliding block can be opened downwards;
when the cover is opened, the cover opening button is pressed downwards, the cover opening button firstly descends for a period of unlocking stroke and then drives the locking block to move from the locking position to the avoiding position, then the cover opening button is further pressed, and the sliding block is pressed downwards through the cover opening button;
after the lock block moves to the avoiding position, the lock block is positioned by the descending slide block, so that the lock block is always at the avoiding position;
the locking block is provided with an upward protruding blocking block, and the sliding block is provided with an outward protruding positioning block;
when the locking block is positioned at the locking position, the blocking block is propped against the positioning block;
when the locking block is positioned at the avoiding position, the blocking block is staggered with the positioning block, and the positioning block and the blocking block are propped against each other at the side after the sliding block descends, so that the locking block is always positioned at the avoiding position;
the lock block is provided with a passive inclined plane, and the cover opening button acts on the passive inclined plane after descending, so that the lock block moves to an avoidance position.
5. The clamp-on pressure cooker of claim 4, wherein: the locking piece can rotate, the locking piece reaches a locking position and an avoiding position through rotation, the elastic piece is a torsion spring acting on the locking piece, and the locking piece is located at the locking position under the action of the torsion spring.
6. The clamp-on pressure cooker of claim 4, wherein: the cover opening button is provided with an active inclined plane which is matched with the passive inclined plane of the locking block, and the active inclined plane acts on the passive inclined plane after the cover opening button descends.
7. The clamp-on pressure cooker of any one of claims 4-6, wherein: the transmission mechanism comprises a toothed disc with tooth shapes, a transmission plate, a left rotary disc, a right rotary disc, a left transmission arm connected with a left clamp and a right transmission arm connected with a right clamp;
the fluted disc is connected to the cooker cover through a rotating shaft so that the fluted disc can rotate around the rotating shaft, the cover closing button corresponds to one end of the fluted disc, and the cover opening button and the sliding block correspond to the other end of the fluted disc;
the transmission plate is provided with tooth grooves, the tooth shape of the fluted disc is meshed with the tooth grooves, after the cover closing button is pressed to enable the fluted disc to rotate, the fluted disc drives the transmission plate to move towards the cover closing direction, and the other end of the fluted disc drives the sliding block to ascend; after the cover opening button is pressed to drive the fluted disc to rotate through the driving piece on the sliding block, the fluted disc drives the transmission plate to move towards the cover opening direction, and the sliding block is kept at a low position through the fluted disc;
after the transmission plate moves towards the closing direction, the transmission plate drives the left rotary disc and the right rotary disc to rotate towards the closing direction, the left rotary disc drives the left transmission arm to move inwards after rotating towards the closing direction, and the right rotary disc drives the right transmission arm to move inwards after rotating towards the closing direction, so that the left clamp and the right clamp move inwards;
after the transmission plate moves towards the direction of uncapping, the transmission plate drives the left rotary disc and the right rotary disc to rotate towards the direction of uncapping, the left rotary disc drives the left transmission arm to move outwards after rotating towards the direction of uncapping, and the right rotary disc drives the right transmission arm to move outwards after rotating towards the direction of uncapping, so that the left clamp and the right clamp move outwards.
8. The clamp-on pressure cooker of claim 7, wherein: the driving piece on the sliding block is a driving shaft, one end of the fluted disc is provided with a notch groove, and the driving shaft is clamped in the notch groove.
9. The clamp-on pressure cooker of claim 7, wherein: the left rotary table and the right rotary table are provided with driving columns, the driving plates drive the left rotary table and the right rotary table to rotate through the driving columns after moving, and the left rotary table and the right rotary table drive the left driving arm and the right driving arm to move through the driving columns after rotating.
10. The clamp-on pressure cooker of claim 9, wherein: the center of left carousel and right carousel be equipped with the rotation axis, left carousel and right carousel respectively around the rotation axis rotation, the holding tank has been seted up respectively to the both ends of drive plate, and two rotation axes are located two holding tanks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714282.4A CN110432764B (en) | 2019-08-03 | 2019-08-03 | Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714282.4A CN110432764B (en) | 2019-08-03 | 2019-08-03 | Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110432764A CN110432764A (en) | 2019-11-12 |
| CN110432764B true CN110432764B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910714282.4A Active CN110432764B (en) | 2019-08-03 | 2019-08-03 | Locking mechanism of button clamp pressure cooker and clamp pressure cooker thereof |
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|---|---|---|---|---|
| WO2020176477A1 (en) | 2019-02-25 | 2020-09-03 | Sharkninja Operating Llc | Cooking system with guard |
| CN110664235A (en) * | 2019-11-18 | 2020-01-10 | 珠海格力电器股份有限公司 | Lid and cooking utensil |
| CN110680184A (en) * | 2019-11-18 | 2020-01-14 | 珠海格力电器股份有限公司 | Lid and cooking utensil |
| CN110664236A (en) * | 2019-11-18 | 2020-01-10 | 珠海格力电器股份有限公司 | Lid and cooking utensil |
| US20210121012A1 (en) | 2020-03-30 | 2021-04-29 | Sharkninja Operating Llc | Cooking device and components thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820908B1 (en) * | 2006-12-22 | 2008-04-11 | 웅진쿠첸 주식회사 | Safety apparatus in apparatus for locking lid of pressure cooker |
| CN203168845U (en) * | 2013-03-08 | 2013-09-04 | 浙江永达不锈钢制品有限公司 | Pressure cooker capable of being automatically bounced open |
| CN203302858U (en) * | 2013-05-30 | 2013-11-27 | 天喜控股集团有限公司 | Cover opening and closing structure for pressure cooker |
| CN104127123A (en) * | 2014-07-21 | 2014-11-05 | 中山市雅乐思电器实业有限公司 | Electric pressure cooker allowing lid to be opened and closed through buttons |
| CN105011741A (en) * | 2015-07-30 | 2015-11-04 | 浙江爱仕达电器股份有限公司 | Clamp pressure cooker retractable structure |
| CN105105624A (en) * | 2015-08-11 | 2015-12-02 | 浙江爱仕达电器股份有限公司 | Improved opening-closing structure of clamp pressure cooker |
| CN108143260A (en) * | 2017-12-26 | 2018-06-12 | 九阳股份有限公司 | A kind of Integral pressure cooker conveniently uncapped |
| CN108245002A (en) * | 2018-02-12 | 2018-07-06 | 中山市雅乐思电器实业有限公司 | The pressure cooker that a kind of key unlock automatically resets |
| CN109588972A (en) * | 2019-02-03 | 2019-04-09 | 浙江三禾厨具有限公司 | A kind of clamp forceps type pressure cooker |
| CN211459788U (en) * | 2019-08-03 | 2020-09-11 | 浙江三禾厨具有限公司 | Locking mechanism of button type clamp pressure cooker and clamp type pressure cooker thereof |
-
2019
- 2019-08-03 CN CN201910714282.4A patent/CN110432764B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820908B1 (en) * | 2006-12-22 | 2008-04-11 | 웅진쿠첸 주식회사 | Safety apparatus in apparatus for locking lid of pressure cooker |
| CN203168845U (en) * | 2013-03-08 | 2013-09-04 | 浙江永达不锈钢制品有限公司 | Pressure cooker capable of being automatically bounced open |
| CN203302858U (en) * | 2013-05-30 | 2013-11-27 | 天喜控股集团有限公司 | Cover opening and closing structure for pressure cooker |
| CN104127123A (en) * | 2014-07-21 | 2014-11-05 | 中山市雅乐思电器实业有限公司 | Electric pressure cooker allowing lid to be opened and closed through buttons |
| CN105011741A (en) * | 2015-07-30 | 2015-11-04 | 浙江爱仕达电器股份有限公司 | Clamp pressure cooker retractable structure |
| CN105105624A (en) * | 2015-08-11 | 2015-12-02 | 浙江爱仕达电器股份有限公司 | Improved opening-closing structure of clamp pressure cooker |
| CN108143260A (en) * | 2017-12-26 | 2018-06-12 | 九阳股份有限公司 | A kind of Integral pressure cooker conveniently uncapped |
| CN108245002A (en) * | 2018-02-12 | 2018-07-06 | 中山市雅乐思电器实业有限公司 | The pressure cooker that a kind of key unlock automatically resets |
| CN109588972A (en) * | 2019-02-03 | 2019-04-09 | 浙江三禾厨具有限公司 | A kind of clamp forceps type pressure cooker |
| CN211459788U (en) * | 2019-08-03 | 2020-09-11 | 浙江三禾厨具有限公司 | Locking mechanism of button type clamp pressure cooker and clamp type pressure cooker thereof |
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