CN210300629U

CN210300629U - Low pressure cooker

Info

Publication number: CN210300629U
Application number: CN201920271895.0U
Authority: CN
Inventors: 林学
Original assignee: Zhejiang Lotoe Kitchenware Co ltd
Current assignee: Zhejiang Lotoe Kitchenware Co ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-04-14
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a low pressure cooker, which comprises a cooker body; the pot cover is used for covering the pot body; the pot handle can be connected with the pot body; a handle which can be connected with the pot cover; the locking piece is arranged on the handle and has a first position and a second position relative to the handle, and when the locking piece is positioned at the second position, the locking piece is matched with the pot ears in an anti-disengaging way to lock the pot cover and the pot body; the switch structure is arranged on the handle and used for driving the locking piece to move from the second position to the first position. The locking piece is arranged, so that the operation is simple in the process; the pot cover can be conveniently lifted by arranging the lifting handle, and after the locking piece is matched with the pot lugs in an anti-falling mode, the whole pot body can be directly lifted by the lifting handle, so that the pot body is convenient to move.

Description

Low pressure cooker

Technical Field

The utility model belongs to the technical field of kitchen utensil, especially, relate to a low-pressure cooker.

Background

The micro-pressure cooker is a common cooker on the market, and the pot cover and the pot body which are passed through are in sealing fit, so that when the pot body is heated, steam in the pot body is not easy to overflow, the temperature in the pot body is high, and therefore food can be cooked in the pot body more quickly.

After a pot cover and a pot body of a micro-pressure pot on the market are covered on the pot cover, the pot cover is pressed through a locking block positioned on a pot ear, so that the pot cover cannot be deflated due to the fact that the pot cover is jacked up by air pressure in the pot in the use process, but the existing micro-pressure pot realizes locking through pushing of the locking block, but the locking block is usually pushed by a thumb to be locked in the operation process, and both hands are required to push the locking blocks on two sides to move simultaneously, so that one-hand operation cannot be realized, and the micro-pressure pot is inconvenient to operate; meanwhile, the operation difficulty is high because of the pushing mode, and great effort is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low pressure cooker which is convenient to operate by one hand to overcome the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a low pressure cooker comprises

A pan body;

the pot cover is used for covering the pot body;

the pot handle can be connected with the pot body;

a handle which can be connected with the pot cover;

the locking piece is arranged on the handle and has a first position and a second position relative to the handle, and when the locking piece is positioned at the second position, the locking piece is matched with the pot ears in an anti-disengaging way to lock the pot cover and the pot body;

the switch structure is arranged on the handle and used for driving the locking piece to move from the second position to the first position.

The utility model discloses a set up the locking piece, it can lock pot cover and pot body after covering through the pot cover in the use, thereby realized the anticreep cooperation between pot cover and the pot body, can hold handle etc. on the pot cover and can drive the switch structure work through one-hand grip, this mode can in time stimulate and promote the locking piece, it can realize the anticreep between locking piece and the pot ear, easy operation in this process, and good to the sealing performance between pot cover and the pot body, and adopt one-hand operation, when covering the pot cover, from top to bottom pressure makes the contact between pot cover and the pot body inseparable, and the operation is laborsaving; it can conveniently lift the pot cover through setting up the handle, locking piece with behind the ear-of-a-boiler anticreep cooperation, can directly lift whole pot body through the handle, its convenient pot body that removes, consequently this pot body can be applicable to most crowds, also can normally use this pot body including the disability personage.

Preferably, the switch structure comprises a switch piece arranged on the handle and a transmission piece which is matched with the switch piece to pull the locking piece to move from the second position to the first position; the transmission piece can be pulled to act by arranging the switch piece and the transmission piece and pressing the switch piece, so that the locking piece is driven to act left and right, and the transmission effect is good.

Preferably, the switch structure further comprises a pushing member for pushing the locking member to move from the first position to the second position; the pushing piece is arranged, so that the locking piece can be conveniently pushed to the second position, the locking piece and the pot lug are matched in an anti-falling mode, and the pot cover and the pot body are tightly connected.

Preferably, the switch part is provided with a reset part matched with the handle; through setting up the piece that resets can be after pressing the switch spare, the automatic re-setting of switch spare pops out, the follow-up operation of being convenient for.

Preferably, the handle and the locking piece are matched through a safety switch structure; can realize after handle and locking piece are locking each other through setting up the safety switch structure, this structure can ensure even can not take place to throw off between the in-process locking piece of maloperation and the pot ear, and it can ensure when using the pot body, and overall stability is high, when mentioning the pot body through the handle, the pot cover can not take place to throw off with the pot body, has ensured the stability when using.

Preferably, the safety switch structure comprises a limiting part arranged on the locking piece and a limiting part capable of moving back and forth on the handle, and at least part of the limiting part is matched with the limiting part; through the limiting fit between the limiting part and the limiting part, the locking piece is limited to move forwards and backwards, and the safety and the stability of the locking piece after the locking is finished are kept.

Preferably, the limiting part is a concave part formed on the locking piece, and the limiting part is at least partially arranged in the concave part; the limiting piece penetrates into the concave part, the outer wall of the limiting piece and the inner wall of the concave part are limited mutually, and the locking piece can be kept to be incapable of acting.

Preferably, the locking piece is provided with a first anti-falling part, and the pot handle is provided with a second anti-falling part which is in inserted connection and matching with the first anti-falling part; cooperate through between first anticreep portion and the second anticreep portion, it can realize when mentioning the pot body through the handle, can be spacing each other between first anticreep portion and the second anticreep portion to can not throw off between pot cover and the pot body, stability is high, makes the leakproofness of the whole pot body after covering the pot cover good.

Preferably, the first anti-falling part is a concave part formed on the locking piece, and the second anti-falling part is a convex part arranged on the pot ear; the first anti-falling part is set as the concave part, the second anti-falling part is set as the convex part, when the locking part moves to the second position, the concave part can be sleeved into the convex part, or the convex part is inserted into the concave part, the outer wall of the convex part and the inner wall of the concave part are contacted with each other and are mutually limited, the locking part can be limited to move up and down, and therefore the pot cover is limited to move up and down.

Preferably, the pot ears are provided with opening parts for the handle to be at least partially inserted so as to realize the standing of the pot cover; through the arrangement of the opening part, the locking part can be inserted into the opening part after the pot cover is opened, so that the pot cover is erected, and in the process, water vapor on the pot cover is liquefied and then slides back into the pot body along the surface of the pot cover, so that the mode not only prevents water flow on the pot cover from flowing everywhere, and ensures the environmental sanitation in a kitchen; and the pot cover can be conveniently placed by the arrangement mode.

In summary, the locking piece is arranged, so that the operation is simple in the process; the pot cover can be conveniently lifted by arranging the lifting handle, and after the locking piece is matched with the pot lugs in an anti-falling mode, the whole pot body can be directly lifted by the lifting handle, so that the pot body is convenient to move.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a first embodiment of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram of a state during installation of a pot cover according to a first embodiment of the present invention.

Fig. 5 is a schematic structural view illustrating a placement state of a pot cover according to a first embodiment of the present invention.

Fig. 6 is an exploded view of a first embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a locking member according to an embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a second embodiment of the present invention

Fig. 9 is an exploded view of the second embodiment of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-7, a low pressure cooker comprises a cooker body, a cooker cover, a cooker ear, a handle, a locking piece and a switch structure, wherein the cooker body 1 is made of aluminum, a trapezoidal part is arranged at the opening part of the cooker body 1, and the trapezoidal part is arranged to support the cooker cover 2 when the cooker cover 2 is covered on the cooker body 1; the pot cover 2 is also made of aluminum or glass, the pot cover 2 is used for covering the pot body 1, a silica gel layer 21 is arranged at the edge of the pot cover 2, and the silica gel layer 21 is bonded with the pot cover 2; the pot cover covers the trapezoidal part, and silica gel on the edge of the pot cover is matched with the inner wall of the trapezoidal part to play a role in sealing; the pot ears 3 are made of heat-resistant plastics, the pot ears 3 are fixed on the side wall of the pot body 1 through screws, and the pot ears 3 and the pot body 1 can be detached during transportation, so that the pot ears are convenient to package and transport; the pot ear 3 include with the connecting portion of the L shape that the pot body 1 links to each other and with the pot ear portion that connecting portion link to each other, when carrying the pot body with both hands, the hand can directly be supported the pot ear portion comes the pot body to carry.

Specifically, the pot body 1 is provided with the handle 4 arranged on the pot cover, the handle 4 is formed by connecting an upper shell 401 and a lower shell 402, the upper shell 401 and the lower shell 402 are both made of heat-resistant plastics, the handle 4 is fixed on the pot cover 2 through bolts or screws, and the fixing of the handle 4 is carried out by fixing both ends; the locking piece 6 is arranged at one end of the handle 4, the locking piece 6 is a plastic block, and the locking piece 6 can move left and right at the end part of the handle, so that the locking piece 6 has a first position and a second position relative to the handle 4, wherein the second position is a position where the locking piece 6 moves towards the edge direction of the pot cover 2 to stop when the locking piece cannot move, and the both positions are a position where the locking piece 6 moves left to stop when the end parts of the locking piece 6 enter the inner side of the edge of the pot cover 2; the switch structure is arranged on the handle 4, the switch structure comprises a switch piece 71 and a transmission piece 72, the switch piece 71 is a plastic block, a through hole 403 is arranged on the lower shell 402, and part of the switch piece 71 is exposed out of the through hole 403; the back of the switch member 71 is connected with four reset members 711, the reset members 711 are springs, and one end of each reset member 711 is connected with the inner wall of the upper shell 401; a protruding strip 712 is provided at one end of the switch member 71.

Further, the transmission member 72 is formed by movably connecting a first rod body 721 and a second rod body 722, the first rod body 721 is an approximately L-shaped plastic rod, one end of the first rod body 721 is erected on the protruding strip 712, the other end of the first rod body 721 is movably connected with the second rod body 722, and a folding angle of the first rod body 712 is movably connected with an inner wall of the handle 4, so that when the switch member 71 is pressed upwards, one end of the first rod body 721 tilts upwards along with the movement of the switch member 71, and the other end moves downwards; the second rod 722 is movably connected to the middle of the locking member 6, and the specific connection mode is that a cylindrical locking rod 601 is arranged in the middle of the locking member 6, and the second rod 722 is sleeved on the locking rod 601, so that when the first rod 721 moves downwards, the second rod 722 can be pulled to move leftwards, and the second rod 722 drags the locking member 6 to move leftwards, and moves to the first position from the original second position.

In order to return the locking member 6 from the first position to the second position, four pushing members 73 are connected to the locking member 6, the pushing members 73 are springs, and the pushing members 73 abut against a plurality of protrusions on the inner wall of the handle 4, so that the locking member 6 moves from the first position to the second position under the elastic force of the pushing members 73.

Specifically, locking piece 6 is located in the time of the second position, locking piece 6 with the cooperation of 3 anticreeps of pot ear, its concrete cooperation mode is in be equipped with first anticreep portion 60 on locking piece 6, this first anticreep portion 60 is the depressed part of half cylinder type be equipped with second anticreep portion 30 on the pot ear 3, second anticreep portion 30 is for fixing bellying on the pot ear 3, the bellying is cylindrical setting, and still have a breach on the pot ear 3, the bellying crossbearer is in the breach, consequently when locking piece 6 is located the second position, first anticreep portion 60 cover is in on the second anticreep portion 30, or be relative based on the motion, second anticreep portion 30 inserts in the first anticreep portion 60 to realize locking piece 6 with the cooperation of 3 anticreep of pot ear.

In order to avoid that when the locking element 6 is located at the second position and the handle is lifted, the handle 4 and the locking element 6 are matched again through a safety switch structure, specifically, the safety switch structure comprises a limiting part 61 arranged on the locking element 6 and a limiting part 44 arranged on the handle 4, the limiting part 61 is an L-shaped concave part formed on the locking element 6, so that the limiting part 61 is formed by communicating a narrow concave strip and a wide concave groove, the limiting part 44 is a plastic part, the limiting part 44 is provided with a convex part 441, and the convex part 441 is inserted into the limiting part 61; therefore, the bump portion 441 and the inner wall of the limiting portion 61 limit each other; when the locking member 44 is pushed to move during use, the locking member 6 obtains a certain movement space when the projection part 441 moves from the narrower part to the wider part of the limiting part 61, so that the locking member 6 can move from the second position to the first position, and the anti-falling fit between the locking member 6 and the pot handle 3 is released.

Further, a pressure release valve 5 is arranged at the other end of the handle, the pressure release valve 5 is a valve existing in the market, the pressure release valve 5 comprises a valve seat 51 and a valve core, the valve seat 51 is arranged on a metal pipe on the locking piece 4, and a plurality of through holes are formed in the valve seat 51; the valve core 52 is a ball, the valve core 52 is arranged on the valve seat 51, a movable cavity with a diameter larger than that of the valve core is arranged on the valve seat 51, and the valve core is arranged in the movable cavity, so that when the pressure in the pot body 1 reaches a certain value, the pressure in the pot body 1 can push the valve core to move upwards, and part of steam can be sprayed out from the valve core.

In order to facilitate the placement of the lid 2 after the lid 2 is opened, the pot ears 3 are provided with openings 32, the openings 32 are through openings having a width substantially the same as the width of the locking portions 41, and after the lid 2 is opened, the locking portions 41 are inserted into the openings 32, so that the lid 2 can stand up, and water condensed on the lid 2 flows back into the pot 1.

Specifically, a semi-cylindrical groove 45 is directly formed in one end of the handle 4, which is close to the pressure release valve 5, so that the end can be firstly in inserted connection and matching with the second anti-falling part on the adjacent pot lug 3, one end of the handle is firstly fixed, then the limiting part is pushed forwards to a wider interval on the limiting part, and the switch part is pressed, so that the locking part moves leftwards, and then moves to the first position from the original second position; covering the pot cover, and loosening the switch piece to enable the pushing piece to push the locking piece to move from the first position to the second position, so that the first anti-falling part and the second anti-falling part are in anti-falling fit; then the limiting piece is pushed to move backwards to the narrow part of the limiting part, and the pot cover is covered on the pot body in the operation process, and the pot cover is locked and cannot be disengaged.

Example two

As shown in fig. 8-9, the present embodiment is different from the first embodiment in that: in the implementation, the left end and the right end of the lifting handle are respectively provided with a locking piece, correspondingly, the number of the transmission rods is two, and each transmission rod corresponds to one locking piece; in addition, the pressure relief valve is arranged on the pot cover instead of being arranged on the lifting handle in the first embodiment.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A low pressure cooker, characterized in that: comprises that

A pan body (1);

the pot cover (2) is used for covering the pot body (1);

the pot handle (3) can be connected with the pot body (1);

a handle (4) which can be connected with the pot cover (2);

the locking piece (6) is arranged on the handle (4) and has a first position and a second position relative to the handle (4), and when the locking piece (6) is located at the second position, the locking piece (6) is in anti-drop fit with the pot lugs (3) to lock the pot cover (2) and the pot body (1);

the switch structure is arranged on the handle (4) and used for driving the locking piece (6) to move from the second position to the first position.

2. The pressure cooker according to claim 1, wherein: the switch structure comprises a switch piece (71) arranged on the handle (4) and a transmission piece (72) which is matched with the switch piece (71) to pull the locking piece (6) to move from the second position to the first position.

3. The pressure cooker according to claim 2, wherein: the switch structure also comprises a pushing piece (73) used for pushing the locking piece (6) to move from the first position to the second position.

4. The pressure cooker according to claim 2, wherein: the switch piece (71) is provided with a reset piece (711) matched with the handle (4).

5. The pressure cooker according to claim 1, wherein: the handle (4) is matched with the locking piece (6) through a safety switch structure.

6. The pressure cooker according to claim 5, wherein: the safety switch structure comprises a limiting part (61) arranged on the locking piece (6) and a limiting piece (44) capable of moving back and forth on the handle (4), wherein at least part of the limiting piece (44) is matched with the limiting part (61).

7. The pressure cooker according to claim 6, wherein: the limiting part (61) is a concave part formed on the locking piece (6), and the limiting piece (44) is at least partially arranged in the concave part.

8. The pressure cooker according to claim 1, wherein: be equipped with first anticreep portion (60) on locking piece (6), be equipped with on pot ear (3) with first anticreep portion (60) grafting complex second anticreep portion (30).

9. The pressure cooker of claim 8, wherein: the first anti-falling part (60) is a concave part formed on the locking piece (6), and the second anti-falling part (30) is a convex part arranged on the pot ear (3).

10. The pressure cooker according to claim 1, wherein: the pot handle (3) is provided with an opening part (32) for the handle (4) to be at least partially inserted so as to realize the standing of the pot cover (2).