CN218791764U - Cooking utensil reliable in use - Google Patents

Abstract

The utility model discloses a use reliable cooking utensil, establish the pot cover on the pot body including the pot body and lid, the pot cover has the inner cup, interior covering is equipped with the float hole, cooking utensil still includes float and separator, the float is movably worn to establish the float is downthehole, the float has the gas passageway, the separator cover is located the top in float hole, the export of passing the gas passageway is located the outside of separator, with the float hole with it separates to pass the gas passageway. The utility model discloses a establish the separator at the top cover in float hole to the export that makes the gas channel is located the outside of separator makes the top in float hole can be in with the isolated state of gas channel, thereby has avoided oil stain and food waste etc. to flow out and flow into the clearance between float and the float hole from the gas channel, prevents that the float from gluing even, has guaranteed cooking utensil's normal use, has improved user's use and has experienced.

Description

Cooking utensil reliable in use

Technical Field

The utility model belongs to the domestic appliance field especially relates to a use reliable cooking utensil.

Background

In a cooking appliance such as a pressure cooker, a float with an air passage is usually mounted on an inner cover of a cooker cover, and the float can float up and down between a floating position for sealing the air passage and a falling position for opening the air passage relative to the inner cover along with pressure change in a cooking cavity.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a cooking utensil with reliable use.

In order to achieve the above purpose, the utility model adopts the following specific technical scheme:

the utility model provides a use reliable cooking utensil, includes the pot body and covers the pot cover of establishing to the pot body, the pot cover has the inner cup, be equipped with the float hole in the inner cup, wherein, cooking utensil still includes float and separator, the float is movably worn to establish in the float hole, the float has the gas channel, the separator cover is located the top in float hole, the export of passing the gas channel is located the outside of separator, with the float hole with it separates to pass the gas channel.

In an embodiment of the present invention, the separator has an upper sealing end, a lower sealing end and a deformation portion connecting the upper sealing end and the lower sealing end, the lower sealing end is fixedly connected to the inner cover, the upper sealing end is fixedly connected to the float, so that the deformation portion is deformed along with the float.

In an embodiment of the present invention, the deformation portion has a concave structure, and the concave structure generates elastic deformation in a state where the float floats, so as to apply a downward acting force to the float.

In an embodiment of the present invention, an enclosed space is formed between the deformation portion and the inner lid, and the enclosed space is communicated with a top end of the float hole.

In an embodiment of the present invention, the inner lid is provided with a valve seat, and the float hole is provided on the valve seat.

In one embodiment of the present invention, the valve seat comprises an upper valve seat disposed above the inner cover and a lower valve seat disposed below the inner cover; go up the periphery of disk seat and be equipped with fixed flange, fixed flange with the inner cup centre gripping the one end of separator, so that the separator passes through go up the disk seat with inner cup sealing connection, perhaps, the periphery of going up the disk seat is provided with fixed recess, the one end card of separator is gone into in the fixed recess, so that the separator with fixed recess's cell wall sealing connection.

In an embodiment of the present invention, the top of the upper valve seat is provided with an air guide groove communicated with the float hole, and the air guide groove is formed by a side portion of the upper valve seat extending outward from the center of the upper valve seat and penetrating through the upper valve seat.

In an embodiment of the present invention, the upper portion of the float is provided with an annular groove for embedding the partition member, so that the partition member is in sealed connection with a groove wall of the annular groove.

In an embodiment of the present invention, the float includes a float body located below the annular groove and a float head located above the annular groove, and a diameter of the float head is greater than a diameter of the float body.

In an embodiment of the present invention, the upper end top surface of the float is provided with a blind hole downward, the blind hole extends into the float, the lower end side surface of the float is provided with an air hole communicated with the blind hole, and the air hole and the blind hole form the air passage.

After the technology is adopted, the utility model has the advantages that:

the utility model discloses a establish the separator at the top cover in float hole to the export that makes the gas channel is located the outside of separator makes the top in float hole can be in with the isolated state of gas channel, thereby has avoided oil stain and food waste etc. to flow out and flow into the clearance between float and the float hole from the gas channel, prevents that the float from gluing even, has guaranteed cooking utensil's normal use, has improved user's use and has experienced.

As a preferred embodiment of the present invention, the deformation portion has a concave structure, the concave structure generates elastic deformation in the state of float upward, so as to apply downward acting force to the float. When the float floats upwards under the action of pressure in the cooking cavity, the concave structure can be driven by the float to bulge to generate elastic deformation and accumulate certain energy, when the cooking appliance exhausts, the pressure in the cooking cavity is reduced, downward acting force applied to the float by the bulged concave structure can provide power for the falling back of the float, the power can be superposed with the gravity of the float, downward movement of the float is facilitated, and the float can fall back normally in time.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the cooking appliance according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the pot cover according to an embodiment of the present invention;

fig. 3 is a partially enlarged structural view of the pot cover according to an embodiment of the present invention, in which the float is in a falling position;

fig. 4 is a partially enlarged structural view of the pot cover according to an embodiment of the present invention, in which the float is in a floating position;

fig. 5 is an exploded view of the float, the spacer, the upper seat and the lower seat according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the upper valve seat according to an embodiment of the present invention.

Reference numerals are as follows: a pan body 100; a cooking chamber 110; a pot cover 200; an inner lid 210; a float hole 211; an upper valve seat 220; a fixing flange 221; a gas guiding groove 222; a lower valve seat 230; an outer cover 240; a float 300; a float body 301; an annular groove 302; a float head 303; a gas passage 310; a seal ring 320; a separator 400; an upper sealed end 410; a lower sealed end 420; a deformation portion 430; the recessed structure 431; an enclosed space 440.

Detailed Description

For better understanding of the purpose, structure and function of the present invention, its detailed description will be made with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

Referring to fig. 1 to 6, the cooking appliance provided by the embodiment includes a pot body 100 and a pot cover 200 covering the pot body 100, the pot cover has an inner cover 210, a float hole 211 is formed in the inner cover 200, the cooking appliance further includes a float 300 and a partition 400, the float 300 is movably disposed in the float hole 211, the float 300 has an air passage 310, the partition 400 is sleeved on the top end of the float hole 211, and an outlet of the air passage 310 is located outside the partition 400 to separate the float hole 211 from the air passage 310.

Specifically, the cover which can be opened and closed at the top of the pot body 100 is provided with a pot cover 200, and the pot cover 200 and the pot body 100 can be hinged or separated; the pot body 100 is provided with a cylindrical accommodating space, an inner container is arranged in the accommodating space, the inner container can be a ball container with a convex side wall, or a straight container with a vertical side wall, and when the inner container is placed in the accommodating space and the pot cover 200 covers the pot body 100, the pot cover 200 and the inner container define a cooking cavity 110; the cooker body 100 is also provided with a heating device which can be a heating plate or an electromagnetic coil, is positioned at the bottom or the side part of the accommodating space, heats food in the cooking cavity 110 in a mode of heating the inner container and generates pressure in the cooking cavity 110,

further, referring to fig. 2, the pot lid 200 includes an inner lid 210 and an outer lid 240, and the outer lid 240 covers the inner lid 210. The float 300 is able to float up and down relative to the inner cap 210 between a float position sealing the air passage and a fall position opening the air passage: before heating is started, the float 300 is in the falling position, and the air passage 310 is opened to communicate the cooking chamber 110 with the outside; when the heating device is heated for a period of time, the pressure in the cooking chamber 110 gradually rises and pushes the float 300 to float upward, and when the float reaches the floating position, the air passage 310 is sealed, and the cooking chamber 110 forms a sealed environment.

It should be noted that the present invention is not limited to the form of the partition 400, as long as the top of the float hole 211 and the outlet of the air passing passage 310 can be isolated. For example, in one embodiment, one end of the partition is fixedly sealed with the float 300 and the other end is fixedly sealed with the inner lid, so that the top end of the float hole 211 is located in a closed space; in another embodiment, the partition is formed in an inverted funnel shape and covers the top end of the float hole, and has one end fixed to the upper portion of the float 300 and the other end having a height in the vertical direction lower than the outlet of the air passage 310, so that the foreign materials such as the soup flowing out of the air passage 310 can be guided to other places through the partition.

This embodiment is through setting up the separator 400 that is used for sealing float hole top on float upper portion, and make the export of air passage 310 be located the outside of separator 400, make the export of air passage 310 and float hole 211 top be located the both sides of separator 400, make the top of float hole 211 can be in with the isolated state of air passage 310, thereby avoided greasy dirt and food waste etc. to flow out and flow into in the clearance between float 300 and the float hole 211 from air passage 310, prevent that the float from gluing, the normal use of cooking utensil has been guaranteed, user's use experience has been improved.

In some embodiments of the present invention, referring to fig. 3 and 4, the separator 400 has an upper sealing end 410, a lower sealing end 420, and a deformation portion 430 connecting the two, the lower sealing end 420 is fixedly connected to the inner cap 210, the upper sealing end 410 is fixedly connected to the float 300, so that the deformation portion 430 deforms along with the float 300 floating.

Specifically, referring to fig. 3, the deformation portion 430 is a substantially "20866; since the lower sealing end 420 is fixedly connected to the inner cap 210 and the upper sealing end 410 is fixedly connected to the float 300, when the float 300 floats, the deformation portion 430 cannot be displaced as a whole, and can only be stretched by the float to generate elastic deformation, thereby forming a reverse acting force to assist the falling of the float 300.

Optionally, the upper sealing end 410 and the lower sealing end 420 may be respectively fixed to the float 300 and the inner cap 210 in a manner of interference fit, or may be fixedly connected in other manners such as gluing, which is not limited herein.

In a specific embodiment, referring to fig. 3 and 5, the deformation part 430 has a concave structure 431, and the concave structure 431 is elastically deformed in a state where the float floats, to apply a downward force to the float 300.

Specifically, deformation portion 430 includes the lateral wall and by lateral wall top to central direction and the recessed structure 431 that downwardly extending set up, when float 300 floats under the effect of pressure in cooking chamber 110, recessed structure 431 can be driven by the float and swell and produce elastic deformation, and accumulate certain energy, when cooking utensil is carminative, pressure in the cooking chamber 110 is less, the downward effort that the recessed structure 431 that swells applyed to the float can provide power for the back-fall of float 300, and this power can with the gravity stack of float, more be favorable to float 300 downstream, thereby make float 300 in time normally fall back.

Optionally, the sidewall of the deformation portion 430 is provided with a corrugated structure, such as a corrugated structure, so that the deformation portion 430 is better deformed, and the falling back of the float 300 is more facilitated.

In a specific embodiment, the deformation portion 430 and the inner lid 200 form a closed space 440 therebetween, and the closed space 440 is communicated with the top end of the float hole 211.

Referring to fig. 3 and 4, in the process that the heating device heats and the pressure in the cooking cavity 110 gradually increases, the pressure in the cooking cavity gradually pushes the float 300 to float, a part of the gas is discharged out of the cooking cavity through the gas passage 310, the other part of the gas enters through the float hole 211 and gradually fills the closed space 440, so that the deformation portion 430 expands and deforms to drive the float 300 to float, and when the float 300 floats upwards, the separator 400 is driven to deform to enlarge the volume of the closed space 440, so that the gas in the cooking cavity 110 is sucked into the closed space 440, and the two promote each other, thereby better assisting the float 300 to float upwards; in addition, because the clearance between the floater 300 and the floater hole 211 is small, and the closed space 440 is not communicated with the outside, the process of filling the closed space is a slow and dynamic balance process, only gas enters the closed space and soup cannot enter the closed space, and the phenomenon that the floater is adhered by the soup is avoided. When the cooking appliance is depressurized, the gravity of the float and the downward force of the deformation portion 430 provide power for the falling back of the float 300, so that the float falls back timely and normally.

In some embodiments of the present invention, the inner cover 210 is provided with a valve seat, and the float hole 211 is disposed on the valve seat. The thickness of the valve seat is generally greater than the thickness of the inner cover 210 and the provision of the float aperture 211 in the valve seat provides better guidance for the up and down movement of the float 300 and prevents the float 300 from deflecting during movement.

In a specific embodiment, the valve seats include an upper valve seat 220 disposed above the inner lid 210 and a lower valve seat 230 disposed below the inner lid 210; a fixing flange 221 is provided at an outer circumference of the upper valve seat 220, and the fixing flange 221 and the inner cap 210 sandwich one end of the partition 400, so that the partition 400 is sealingly connected to the inner cap 210 through the upper valve seat 220.

Specifically, referring to fig. 3, 4 and 5, the lower valve seat has a through hole in the middle thereof, the through hole forming a float hole 211; the upper valve seat 220 includes an upper valve seat body, the bottom of which abuts the upper surface of the inner cap 210, and a fixing flange 221 provided on the body, an annular space accommodating the end of the partitioning member being formed between the lower surface of the fixing flange 221 and the upper surface of the inner cap 210; the upper valve seat body is provided at the middle thereof with a mounting hole, and the lower valve seat 230 passes through the inner cap 210 from the lower side and is partially received in the mounting hole, and they are screwed together by a screw structure to clamp the lower end of the partitioning member and fix it to the inner cap 210. Such a structure allows the lower end of the partition to be more tightly fitted with the inner cap 210, resulting in a better sealing effect.

Of course, in some alternative embodiments, a fixing groove may be provided on the outer circumference of the upper valve seat 220, and one end of the partition 400 is snapped into the fixing groove, so that the partition 400 is in sealed connection with the groove wall of the fixing groove.

Optionally, referring to fig. 3, a sealing ring receiving groove is formed in the lower valve seat 230, and the lower valve seat 230 is in abutting contact with the lower surface of the inner cover 210 through a sealing ring, so as to prevent air leakage from the cooking space through the joint between the lower valve seat and the inner cover when the float 300 floats upwards, and improve the sealing performance of the cooking space 110.

Further, the top of the upper valve seat 220 is provided with an air guide groove 222 communicated with the float hole 211, and the air guide groove 222 extends outwards from the center of the upper valve seat 220 and penetrates through the side of the upper valve seat 220.

Specifically, referring to fig. 3, 5 and 6, the air guide groove 222 is provided through the upper seat body to communicate the float hole 211 with the closed space 440. The arrangement can facilitate smooth gas entering into the sealed space 440, and avoid the situation that the gas cannot enter into the sealed space 440 and the floater cannot ascend because the top of the floater hole 211 is blocked due to the fact that the concave structure 431 is too close to the floater hole under the condition that the concave structure 431 is arranged.

In some embodiments of the present invention, the upper portion of the float 300 is provided with an annular groove 302 for embedding the partition 400, so that the partition 400 is hermetically connected with a groove wall of the annular groove 302.

Specifically, referring to fig. 3 and 4, the partition 400 has an upper sealing end 410, a lower sealing end 420 and a deformation portion 430, and the upper sealing end 410 is snapped into the annular groove 302 and is in interference fit with the annular groove 302, so that the partition 400 is in sealing connection with the groove wall of the annular groove 302. The structure is simple, the assembling steps of the separator 400 and the float 300 are simplified, and the production cost is reduced. Of course, the upper sealing end 410 may also adopt other sealing connection manners such as gluing, clamping and fixing, and the like, and is not limited herein.

Further, the thickness of going up sealed end 410 is greater than the thickness of deformation portion 430, so set up and can make the cooperation of going up sealed end 410 and annular groove 302 inseparabler under the condition that makes things convenient for deformation portion 430 deformation, prevents gas leakage.

Further, referring to fig. 3 and 4, the lower portion of the float 300 is also formed with an annular groove and a sealing ring 320 is fitted therein to serve as a stopper when the float 300 floats up, to prevent the float 300 from easily coming out of the float hole 211, and to seal the bottom end of the float hole 211 when the float is at a floating position, so that the cooking chamber 110 forms a closed space.

In a specific embodiment, the float 300 comprises a float body 301 located below the annular groove 302 and a float head 303 located above the annular groove 302, the float head 303 having a diameter greater than the diameter of the float body 301. The larger diameter means heavier weight, and the arrangement can provide more effective power for the falling of the floater 300, so that even if the floater is stuck due to the failure of the separator 400 and the like, the floater 300 can smoothly fall by utilizing gravity, and the normal reset of the floater 300 is facilitated.

Preferably, referring to fig. 3 and 4, a closed space 440 is formed between the deformation part 430 of the partition and the inner cover 210, and surrounds the top end of the float hole 211, the float head 303 is disposed outside the closed space 440, and the diameter of the float head 303 is larger than that of the float body 301. Therefore, the deformation part 430 can be deformed by utilizing the pressure in the cooking cavity, and the floater 300 is pushed to float in an auxiliary manner, so that the diameter of the floater head 303 is more selected, the floater head 303 is designed to be larger in diameter as required, and the falling back of the floater 300 is facilitated.

In some embodiments of the present invention, referring to fig. 3 and 4, the top surface of the upper end of the float 300 is provided with a blind hole downward, the blind hole extends into the float 300, the side surface of the lower end of the float 300 is provided with an air hole communicated with the blind hole, and the air hole and the blind hole form the air passing channel 310.

Of course, in some alternative embodiments of the present invention, the top of the blind hole may be sealed after the blind hole is opened, and then the air hole communicating with the blind hole is opened on the upper end side, and the upper and lower air holes and part of the blind hole constitute the air passage 310, as long as the outlet of the air passage 310 is located outside the partition 400.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (10)

1. The utility model provides a use reliable cooking utensil, includes the pot body and covers the pot cover of establishing to the pot body, the pot cover has the inner cup, be equipped with float hole in the inner cup, its characterized in that, cooking utensil still includes float and separator, the float is movably worn to establish in the float hole, the float has the gas channel, the separator cover is located the top in float hole, the export of passing the gas channel is located the outside of separator, with float hole with it separates to pass the gas channel.

2. The reliable use cooking appliance of claim 1, wherein said partition has an upper sealing end, a lower sealing end and a deformation portion connecting the two, said lower sealing end is fixedly connected with said inner lid, said upper sealing end is fixedly connected with said float, so that said deformation portion is deformed with the float floating.

3. The cooking appliance according to claim 2, wherein the deformation portion has a concave structure which is elastically deformed in a state where the float floats to apply a downward force to the float.

4. The cookware with reliable use according to claim 2, wherein said deformation and said inner lid form a closed space therebetween, said closed space being in communication with a top end of said float hole.

5. The cooking appliance according to claim 1 or 2, wherein the inner lid is provided with a valve seat and the float hole is provided in the valve seat.

6. The cookware with reliable use according to claim 5, wherein said valve seat comprises an upper valve seat disposed above the inner lid and a lower valve seat disposed below the inner lid; go up the periphery of disk seat and be equipped with fixed flange, fixed flange with the inner cup centre gripping the one end of separator, so that the separator passes through go up the disk seat with inner cup sealing connection, perhaps, the periphery of going up the disk seat is provided with fixed recess, the one end card of separator is gone into in the fixed recess, so that the separator with fixed recess's cell wall sealing connection.

7. The cookware with reliable use according to claim 6, wherein the top of said upper valve seat is provided with air guide grooves communicating with said float hole, said air guide grooves extending from the center of said upper valve seat outwards and through the side of said upper valve seat.

8. The cooking appliance according to claim 1 or 2, wherein the upper portion of the float is provided with an annular groove for fitting the partition member so that the partition member is in sealing connection with a groove wall of the annular groove.

9. The cookware with reliable use according to claim 8, wherein said float comprises a float body below said annular groove and a float head above said annular groove, said float head having a diameter greater than the diameter of said float body.

10. The cooking utensil of claim 1, wherein the top surface of the upper end of the float is provided with a blind hole downwards, the blind hole extends into the float, the side surface of the lower end of the float is provided with an air hole communicated with the blind hole, and the air hole and the blind hole form the air passing channel.

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