CN220403759U

CN220403759U - Automatic cover-opening electric pressure cooker

Info

Publication number: CN220403759U
Application number: CN202321613922.0U
Authority: CN
Inventors: 古来添
Original assignee: Zhongshan Juntai Technology Co ltd
Current assignee: Zhongshan Juntai Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-30
Anticipated expiration: 2033-06-21

Abstract

Comprising the following steps: an outer cover body and an inner cover body, wherein a rotary cover opening mechanism is arranged at the outer cover body; the rotary cover opening mechanism includes: a lock lever, a trigger member and a rotating member; the rotating piece is connected with the trigger piece and pushes the trigger piece to rotate; the inner cover body and the lock rod are in an unlocking state and a locking state with the pot body, and the rotating piece drives the inner cover body and the lock rod to rotate simultaneously to switch between the unlocking state and the locking state. According to the utility model, the rotary cover opening mechanism is arranged, the trigger piece of the rotary cover opening mechanism rotates, the inner cover body is driven to rotate and the lock rod swings to unlock, the cover automatically opens the cover under the elasticity of the torsion spring, the cover opening action is reduced, the use is more convenient, and the cover is locked between the lock rod and the locking part and between the inner cover body and the inner pot body in a double locking mode, so that the safety is high.

Description

Automatic cover-opening electric pressure cooker

Technical Field

The utility model relates to the technical field of electric pressure cookers, in particular to an electric pressure cooker capable of automatically uncovering.

Background

In the traditional electric pressure cooker, the cooker body and the cooker cover are of split type structures, the cooker cover can be taken out from the cooker body, the cooker cover and the cooker body are locked in a rotating way, namely, the cooker cover is rotated in the forward direction, so that the cooker body and the cooker cover are locked, and the cooker cover is rotated in the reverse direction, so that the cooker body and the cooker cover are unlocked.

In order to further facilitate the use, the existing electric pressure cooker body and the cooker cover are movably connected, namely, the cooker cover is connected through a rotating shaft and a torsion spring, so that the cooker cover can be opened and closed relative to the cooker body in a flip-type manner.

In order to simplify the operation, the applicant improves the prior art and proposes the following technical scheme.

Disclosure of Invention

In view of this, the present utility model provides an automatically uncapped electric pressure cooker.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an automatic uncapped electric pressure cooker, comprising: the pot body and the pot cover of matched with, the pot cover includes: an outer cover body and an inner cover body, wherein a rotary cover opening mechanism is arranged at the outer cover body;

the rotary cover opening mechanism includes: a lock lever, a trigger member and a rotating member;

the rotating piece is connected with the trigger piece and pushes the trigger piece to rotate;

the inner cover body and the lock rod are in an unlocking state and a locking state with the pot body, and the rotating piece drives the inner cover body and the lock rod to rotate simultaneously to switch between the unlocking state and the locking state.

As a preferable scheme of the utility model, the lock rod is rotatably connected to the outer cover body through a shaft body and is provided with a locking end and a triggering end;

the pot body is provided with a locking part, and the locking part is correspondingly locked with the locking end;

when the rotating piece rotates, the triggering end is pushed, so that the lock rod swings around the shaft body to leave the locking part.

In a preferred aspect of the present utility model, a rotation protrusion is disposed on an outer side surface of the rotating member, and the trigger end is pushed by the rotation protrusion during rotation of the rotating member.

As a preferable scheme of the utility model, the shaft body is horizontally arranged, a torsion spring is arranged on the shaft body, and the lock rod is kept in a locking state with the pot body through the torsion spring; or alternatively

The shaft body is horizontally arranged, the lock rod is provided with a spring plate, and the spring plate is contacted with one wall surface of the outer cover body so that the locking end of the lock rod is kept in a locking state of the pot body.

As a preferred aspect of the present utility model, the outer cover includes: the inner cover body is positioned below the inner lining; the rotor is concealed between the outer shell and the inner liner.

As a preferable aspect of the present utility model, the rotary member is fixedly connected to the inner cap body through the inner liner by a connection means; an arc-shaped groove is formed in the lining, the connecting part penetrates through the arc-shaped groove, and the arc-shaped groove limits the rotation angle of the rotating piece.

In a preferred embodiment of the present utility model, a spring is sleeved on the connecting member.

As a preferable scheme of the utility model, the inner cover body is matched with the inner pot body of the pot body, and the outer cover body is matched with the outer pot body of the pot body;

the inner cover body and the inner pot body are correspondingly provided with locking positions, and the inner cover body is driven to rotate by the rotating piece to be locked or unlocked with the inner pot body relatively.

As a preferable scheme of the utility model, the trigger piece is connected with the rotating piece, and the trigger piece is exposed or protrudes out of the outer cover body; the trigger piece is provided with a downward protruding pin, and is in limiting connection with the rotating piece through the pin.

As a preferable scheme of the utility model, the trigger piece and the rotating piece are arranged by taking the center of the inner cover body as the center of a circle, and the valve is arranged on the cooker cover at the position of the center of the circle.

Compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, the rotary cover opening mechanism is arranged, the trigger piece of the rotary cover opening mechanism rotates, the inner cover body is driven to rotate and the lock rod swings to unlock, the cover automatically opens the cover under the elasticity of the torsion spring, the cover opening action is reduced, the use is more convenient, and the cover is locked between the lock rod and the locking part and between the inner cover body and the inner pot body in a double locking mode, so that the safety is high.

The other beneficial technical effects of the utility model are embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a split view of a pot and a cover in the utility model;

FIG. 3 is a schematic view of a lid of the present utility model;

FIG. 4 is an exploded view of the present utility model;

FIG. 5 is a cross-sectional view of the present utility model;

fig. 6 is an enlarged view at a in fig. 5.

Reference numerals illustrate:

pot body 100	Inner pot 101	Outer pot 102	Latch portion 110
				Pot lock tooth 120
Pot cover 200	Outer cover 210	Outer housing 211	Liner 212
				Arc-shaped groove 2121	Tank 2122	Tooth block 213	Inner cap body 220
Inner cover lock 221
				Rotary cover opening mechanism 300	Locking bar 310	Locking end 311	Trigger end 312
Trigger surface 3121	Spring 313	Trigger 320	Pin 321
				Hand turning part 322	Rotating member 330	Rotary lug331	Connecting member 332
Tooth 333	Shaft 340	Valve 350

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1-6, an automatic lid opening electric pressure cooker, includes: the pot cover 200 is rotatably connected with the pot body 100, a rotating shaft, a torsion spring and other structures are arranged at the connecting part, and the torsion spring provides a force for automatically flicking the pot cover 200 to open the cover after the pot cover 200 is unlocked with the pot body 100.

The pot cover 200 includes: an outer cover 210 and an inner cover 220, the outer cover 210 being provided with a rotary cover opening mechanism 300;

the rotary door mechanism 300 includes: a lock lever 310, a trigger 320, and a rotator 330;

the rotating member 330 is connected with the trigger member 320 and pushes the trigger member 320 to rotate;

the inner lid 220 and the lock lever 310 are both in an unlocked state and a locked state with the pot body 100, and the rotating member 330 simultaneously drives the inner lid 220 and the lock lever 310 to rotate and switch between the unlocked state and the locked state.

Specifically, when in use, a user can rotate the trigger piece 320 to drive the rotation piece 330 to rotate by rotating the trigger piece 320, and meanwhile, the rotation piece 330 drives the inner cover body 220 to rotate for unlocking, and the inner cover body 220 rotates around a vertical axis to unlock with the pot body 100; the lock rod 310 rotates around the transverse axial direction to swing and unlock with the pot body 100, so that the lock rod 310 can be pushed to swing during triggering; the purpose of triggering the cover opening of the pot cover 200 through single operation is achieved.

In one embodiment, the lock lever 310 is rotatably connected to the outer cover 210 by a shaft 340, and the lock lever 310 has a locking end 311 and a triggering end 312; the pot body 100 is provided with a locking part 110, and the locking part 110 is correspondingly locked with the locking end 311; the rotating member 330 rotates to push the trigger end 312, so that the lock lever 310 swings around the shaft 340 away from the locking portion 110.

As shown in fig. 2, the locking portion 110 protrudes upward from the surface of the pot body 100, as shown in fig. 3, a notch is provided at the outer cover 210 for exposing the locking end 311 of the locking lever 310, and when the pot cover 200 is installed, the pot body 100 is covered by the lid, and the locking end 311 corresponds to the locking portion 110.

As shown in fig. 4, the lock bar 310 is generally L-shaped, the shaft 340 is disposed at a corner position in the middle of the lock bar 310, the shaft 340 is supported on the outer cover 210, and a groove 2122 for the shaft 340 to be locked is disposed on the inner liner 212 of the outer cover 210, so that the lock bar 310 can swing.

In one embodiment, a rotating protrusion 331 is disposed on an outer side surface of the rotating member 330, and the triggering end 312 is pushed by the rotating protrusion 331 during the rotation of the rotating member 330;

as further shown in fig. 4, the locking end of the locking portion 110 is provided with a hook, and the triggering end 312 is provided with a vertical triggering surface 3121, and the triggering surface 3121 can be conveniently contacted with the rotating bump 331, so that the rotating bump 331 pushes the locking portion 110 to swing.

As shown in fig. 5 and 6, in the locked state, the locking portion 110 of the pot body 100 is locked with the locking end 311 of the locking lever 310 to prevent the pot cover 200 from being opened;

further, the positions of the locking part 110 of the pot body 100 and the locking end 311 of the locking rod 310 are opposite to the positions of the joint of the pot cover 200 and the pot body 100, so that the locking part 110 of the pot body 100 and the locking end 311 of the locking rod 310 can be conveniently and automatically opened under the action force of the torsion spring after being unlocked.

In one embodiment, in order to automatically reset the lock lever 310 to the locking position with the locking portion 110 and also to keep the lock between the lid 200 and the pot 100 in the locked state, i.e., when the rotation protrusion 331 is separated from the triggering surface 3121, an elastic member is provided at the lock lever 310, and the elastic member may have the following two ways:

the first way is: the shaft 340 is horizontally arranged, a torsion spring is arranged on the shaft 340, and the lock rod 310 is kept in a locking state with the pot 100 through the torsion spring; as shown in the orientation of fig. 6, the torsion spring may be a force that provides clockwise rotation of the lock lever 310, i.e., the locking end 311 is tightly locked with the locking portion 110;

the second way is: the shaft 340 is horizontally disposed, the lock lever 310 is provided with a spring 313, the spring 313 faces the liner 212 and abuts against the liner 212, and provides a force for maintaining the locking end 311 of the lock lever 310 in the locked state of the pan body 100; as shown in fig. 6, the elastic piece 313 is formed by partially bending the lock rod 310, one end of the elastic piece 313 is connected to the lock rod 310 and is close to the position of the rotating shaft 340, and the other end is a free end, and the free end abuts against the liner 212, so that the locking end 311 has a leftward elastic force.

In one embodiment, the outer cover 210 includes: an outer housing 211 and an inner liner 212, with an inner cap 220 positioned below the inner liner 212; the outer housing 211 and the inner liner 212 may be locked by screws, an accommodating space is formed between the outer housing 211 and the inner liner 212, and the rotator 330 is hidden between the outer housing 211 and the inner liner 212.

Specifically, the rotating member 330 is fixedly connected to the inner cap body 220 through the inner liner 212 by the connecting part 332; the inner liner 212 is provided with an arc-shaped groove 2121, the connecting component 332 penetrates through the arc-shaped groove 2121, and the arc-shaped groove 2121 limits the rotation angle of the rotating piece 330; the connecting member 332 is sleeved with a spring, which can increase the stability after closing.

The rotating member 330 is disc-shaped, and the rotating member 330 is provided with three groups of connecting members 332 to realize stable connection with the inner cap body 220 and stably drive the inner cap body 220 to rotate, alternatively, the connecting members 332 may be pins integrally formed with the rotating member 330, or may be pins, studs, etc. additionally mounted at the bottom of the rotating member 330.

The number of arcuate slots 2121 matches the number of connecting members 332, and the connecting members 332 move within the arcuate slots 2121 upon rotation.

The outer cover 210, the inner cover 220 and the rotating member 330 are coaxially installed, and the rotating member 330 rotates inside the outer cover 210 to drive the inner cover 220 to rotate.

Further, as shown in fig. 4, the rotating member 330 is provided with a rotating protrusion 331 and a tooth 333 on the circumferential side, at this time, the lid 200 and the pot 100 are in a locked state, the rotating protrusion 331 is staggered with the lock bar 310, at this time, if the rotating member 330 is rotated clockwise, the rotating protrusion 331 rotates to contact the triggering end 312 of the lock bar 310, so as to push the lock bar 310 to swing to unlock, and in the unlocked state, the connecting member 332 moves to the end of the arc-shaped groove 2121.

Further, in order to prevent the trigger 320 from erroneously touching the rotating member 330, it may be set that the trigger 320 needs to be rotatable in a certain direction, and then the friction force of the trigger 320 may be increased, and the trigger 320 may not be easily rotated by the friction force, for example, the contact between the trigger 320 and the outer cover 210 may be increased to increase friction, etc.;

another example is: a tooth block 213 is disposed at the inner liner 212, and the tooth block 213 may be made of soft rubber material to perform meshing, so as to increase friction when the rotating member 330 rotates.

In one embodiment, the inner cover 220 is engaged with the inner cover 101 of the pan 100, and the outer cover 210 is engaged with the outer cover 102 of the pan 100; as shown in fig. 2 and 3, a locking position is correspondingly arranged between the inner cover 220 and the inner pot 101, the inner cover 220 is driven to rotate by the rotating piece 330 to be locked or unlocked with respect to the inner pot 101, and the safety of the electric pressure cooker can be increased by locking between the inner cover 220 and the inner pot 101; specifically, an inner cover body locking tooth 221 is provided at the inner cover body 220, and a pot body locking tooth 120 is provided at the edge of the pot mouth of the inner pot body 101, and the inner cover body and the pot body locking tooth are matched to lock.

In one embodiment, the trigger 320 is connected to the rotating member 330, and the trigger 320 is exposed or protrudes from the outer cover 210; the trigger piece 320 is provided with a downward protruding pin 321, and is in limited connection with the rotating piece 330 through the pin 321. The trigger 320 and the rotation 330 are installed around the center of the inner lid 220, and the valve 350 is installed on the lid 200 at the center.

The triggering piece 320 protrudes out of the surface of the outer cover 210, so that the use is convenient for the user; the trigger piece 320 has a knob 322, and when the user uses the trigger piece, the user pushes the knob 322 to push the rotating piece 330 to rotate for unlocking;

the valve can adopt the prior art, and when the air pressure in the inner pot body 101 is overlarge, the pressure can be relieved through the valve.

The utility model realizes the locking between the pot cover 200 and the pot body 100 through the matching of the lock rod 310 and the lock catch part 110, the inner cover body lock teeth 221 and the pot body lock teeth 120, and drives the rotating piece 330 to rotate through the trigger piece 320, and simultaneously drives the inner cover body 220 to rotate and drives the lock rod 310 to swing, thereby realizing synchronous unlocking, and being more convenient to operate.

Alternatively, a return spring may be added to the trigger 320 or the rotator 330 to maintain the locked state for easier use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic uncapped electric pressure cooker, comprising: the pot body (100) and pot cover (200) that cooperate, its characterized in that: the pot cover (200) comprises: an outer cover (210) and an inner cover (220), wherein a rotary cover opening mechanism (300) is arranged at the outer cover (210);

the rotary door opening mechanism (300) includes: a lock lever (310), a trigger (320), and a rotating member (330);

the rotating piece (330) is connected with the triggering piece (320) and pushes the triggering piece (320) to rotate;

the inner cover body (220) and the lock rod (310) are in an unlocking state and a locking state with the pot body (100), and the rotating piece (330) drives the inner cover body (220) and the lock rod (310) to rotate simultaneously to switch between the unlocking state and the locking state.

2. An automatically uncapped electric pressure cooker in accordance with claim 1, wherein: the lock rod (310) is rotatably connected to the outer cover body (210) through a shaft body (340), and the lock rod (310) is provided with a locking end (311) and a triggering end (312); a locking part (110) is arranged at the pot body (100), and the locking part (110) is correspondingly locked with the locking end (311); when the rotating piece (330) rotates, the triggering end (312) is pushed, so that the lock rod (310) swings around the shaft body (340) to leave the locking part (110).

3. An automatically uncapped electric pressure cooker in accordance with claim 2, wherein: the outer side surface of the rotating piece (330) is provided with a rotating lug (331), and the triggering end (312) is pushed by the rotating lug (331) in the rotating process of the rotating piece (330).

4. An automatically uncapped electric pressure cooker in accordance with claim 2, wherein: the shaft body (340) is horizontally arranged, a torsion spring is arranged on the shaft body (340), and the lock rod (310) is kept in a locking state with the pot body (100) through the torsion spring; or alternatively

The shaft body (340) is horizontally arranged, the lock rod (310) is provided with a spring piece (313), and the spring piece (313) is contacted with one wall surface of the outer cover body (210) so that the locking end (311) of the lock rod (310) is kept in a locking state of the pot body (100).

5. An automatically uncapped electric pressure cooker according to any one of claims 1 to 4, wherein: the outer cover (210) comprises: an outer shell (211) and an inner liner (212), wherein the inner cover body (220) is positioned below the inner liner (212); the rotor (330) is hidden between the outer housing (211) and the inner liner (212).

6. An automatically uncapped electric pressure cooker in accordance with claim 5, wherein: the rotating piece (330) penetrates through the inner lining (212) through the connecting component (332) to be fixedly connected with the inner cover body (220); an arc-shaped groove (2121) is formed in the inner lining (212), the connecting component (332) penetrates through the arc-shaped groove (2121), and the arc-shaped groove (2121) limits the rotation angle of the rotating piece (330).

7. An automatically uncapped electric pressure cooker in accordance with claim 6, wherein: a spring is sleeved at the connecting part (332).

8. An automatically uncapped electric pressure cooker in accordance with claim 6, wherein: the inner cover body (220) is matched with the inner pot body (101) of the pot body (100), and the outer cover body (210) is matched with the outer pot body (102) of the pot body (100);

the inner cover body (220) and the inner pot body (101) are correspondingly provided with locking positions, and the inner cover body (220) is driven to rotate by the rotating piece (330) to be locked or unlocked with the inner pot body (101) relatively.

9. An automatically uncapped electric pressure cooker in accordance with claim 5, wherein: the trigger piece (320) is connected with the rotating piece (330), and the trigger piece (320) is exposed or protrudes out of the outer cover body (210);

the trigger piece (320) is provided with a downward protruding pin (321), and is in limit connection with the rotating piece (330) through the pin (321).

10. An automatically uncapped electric pressure cooker in accordance with claim 1, wherein: the trigger piece (320) and the rotating piece (330) are installed by taking the center of the inner cover body (220) as the center of a circle, and a valve is installed on the cover (200) at the position of the center of the circle.