CN202312886U

CN202312886U - Exhaust pot lid with anti-overflow function

Info

Publication number: CN202312886U
Application number: CN2011204748032U
Authority: CN
Inventors: 陈合林
Original assignee: Zhejiang Aishida Electric Co Ltd
Current assignee: Zhejiang Aishida Electric Co Ltd
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-07-11
Anticipated expiration: 2021-11-25

Abstract

The utility model relates to an exhaust pot lid with an anti-overflow function. The existing pot lid with an exhaust hole has large exhaust volume in most of cases, a certain pressure can not be effectively kept in a pot, the cooking time is long, and the waste of energy is caused. The exhaust pot lid with the anti-overflow function comprises a lid body and a handle, and is characterized in that the connecting part of the handle is covered on the upper surface of the lid body, the upper part of a button seat penetrates through the lid body and then is positioned in the connecting part positioned of the handle, the button seat is used for fixing the lid body between the button seat and the connecting part of the handle through a screw, at least one vent hole is formed in the upper surface of the button seat, an anti-overflow piece which can move up and down along the screw is covered on the vent hole, the anti-overflow piece is sheathed on the screw, and an exhaust hole for exhausting gas is formed in the side wall of the connecting part of the handle. The exhaust pot lid disclosed by the utility model can automatically regulate the exhaust volume and is convenient to regulate; when the exhaust pot lid is used, not only can a certain pressure in the pot be kept, but also the overflow of soup water can be avoided; and the pot lid is convenient to lift, carry and place safely.

Description

Has the exhaust pot cover that ends the function of overflowing

Technical field

The utility model relates to pot cover, specifically a kind of exhaust pot cover with the function of only overflowing.

Background technology

In cooker used, soup was excessive in order to prevent to cook, and has one or more very little exhaust holes on some pot cover, is used to reduce the pressure in the pot; Because steam vent is little, pot inner pressure increases rapidly, the He Hegai that uncaps that need not stop; So that vapor evolution is faster, thereby reduce pot inner pressure, not so can make soup from the pot mouth toward excessive; Make dirty the kitchen range top or boiler face increase the cleaning amount of kitchen countertop, and What is more can extinguish stove; If but that steam vent is opened is too big, capacity is big, can not effectively keep certain pressure in the pot, and cooking time is long, wastes energy.Yet, sometimes in order to satisfy the requirement of people's taste, need the stewing effect of boiling of HTHP, just need to keep certain pressure in the pot, exhaust steam that therefore can not be too much always.

In addition; There is a columniform handle at general pot cover center, but when cooking, need remove under the situation of pot cover, is covered with soup on the inwall of pot cover and temperature is higher; Can't pot cover be placed directly on the kitchen range top; And when pot cover counter-rotating placed, owing to be cylindrical grip, place instability and be easy to iron hand.

In view of the shortcoming of above-mentioned common pot cover, therefore invent a kind of interior steam of discharge pot that can be suitably in good time and can make the multi-functional pot cover that remains certain pressure intensity in the pot and can conveniently grip and place safely just seem very necessary again.

The utility model content

The utility model technical problem to be solved is the deficiency that overcomes above-mentioned existing exhaust pot cover; A kind of exhaust pot cover that ends the function of overflowing that has is provided, and it can regulate capacity automatically, has both kept the certain pressure in the pot during use; Do not make soup excessive again, can also convenient boiler-cover put.

For this reason, the technical scheme below the utility model adopts: have the exhaust pot cover that ends the function of overflowing, comprise lid and handle; It is characterized in that; The connecting portion of said handle covers on the upper surface of lid, and the connecting portion that is positioned at handle behind the lid is passed on the top of a button seat, and the button seat is fixed on lid between the connecting portion of button seat and handle through screw; Have at least one passage on the upper surface of said button seat; Be stamped the sheet that end to overflow that can move up and down along screw on the described passage, the described sheet that overflows that ends is enclosed within on the screw, has on the sidewall of handle connecting portion to be used for steam vent that gas is discharged.

When pot inner pressure was excessive, the steam that makes progress backed down and ends the sheet that overflows (height that backs down is by the pressure decision of steam), and this moment, steam vent carried out exhaust, and pot inner pressure reduces rapidly, has prevented that soup is excessive; When pot inner pressure does not also produce or is smaller, have weight owing to end the sheet that overflows, steam can't back down the sheet that only overflows, and ends the sheet that overflows and covers on passage, and this moment, steam vent was inoperative, thereby quantity of steam is not run off, and had shortened cooking time.

As preferably, described handle connecting portion hollow, the center of its inwall forms a boss, and the upper surface of button seat is a circular flat, and described passage is opened on circular flat; Bolt portion near the nut place does not have screw thread, ends the sheet that overflows and between the circular flat of boss lower surface and button seat, moves up and down.

As preferably, a pair of gulde edge that it positions is formed on button seat bottom.

As preferably, the button seat be with outward one be positioned at the gulde edge top sealing gasket, the sealing pad is against on the cover body, sealing gasket is used for the gulde edge of button seat and the sealing between the pot cover inwall.

As preferably, described passage has three, is circumferentially to be uniformly distributed with, and is evenly equipped with to be beneficial to end the sheet that overflows and go up and down steadily, and the number of passage is selected according to the area of passage and the size of pot.

The utility model is regulated capacity automatically, and is easy to adjust, during use, can keep the certain pressure in the pot, do not make soup excessive again; Conveniently guide and support with safety and put pot cover.

Below in conjunction with the Figure of description and the specific embodiment the utility model is further described.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model.

Fig. 2 is the structural representation of the utility model.

Fig. 3 is the A-A cutaway view of Fig. 2.

The specific embodiment

Exhaust pot cover as shown in the figure, the connecting portion 11 of handle 2 covers on the upper surface of lid 1, and the connecting portion 11 that is positioned at handle behind the lid is passed on the top of button seat 3, and hat button seat 3 is fixed on lid 1 between the connecting portion 11 of button seat 3 and handle through screw 5.Handle connecting portion 11 hollows, the center of its inwall forms boss 13.The upper surface of button seat 3 is a circular flat 12, has three on the circular flat 12 and is the passage 8 that circumferentially is uniformly distributed with, and is stamped on the passage 8 and ends the sheet 4 that overflows, and a circle gulde edge 6 is formed on the bottom of button seat 3.Button seat 3 is outer be with one be positioned at the gulde edge top sealing gasket 7, the sealing pad is against on the inwall of lid 1.Have the steam vent 10 that is used for the gas discharge of coming out on the outer wall of handle connecting portion 11 from passage.Bolt portion near the nut place does not have screw thread, and ending the sheet 4 that overflows can move up and down between the circular flat 12 of boss 13 lower surfaces and button seat 3.

When the utility model uses, when kettle temperature raises, liquid boiling, steam rises, when pressure hour, end the sheet 4 that overflows and utilize deadweight to drop on the circular flat of button seat 3, cover passage 8 fully, steam condenses into water and falls.When water vapour pressure in the pot rose to a certain degree, promptly water vapour pressure was greater than the gravity that ends the sheet 4 that overflows, and steam will be ending the upwards jack-up of sheet 4 of overflowing, and steam is discharged by steam vent 10 through passage 8 then, has reduced pot inner pressure, thus anti-Spill stopping pan.

The sheet 4 that only overflows in the present embodiment is a light-weight metal thin slice, and guaranteeing can be smoothly with its jack-up when pot inner pressure reaches requirement.

Handle 2 in the present embodiment is elongated; Hand grip portion has groove; The cross section is " worker " font, stretches out the opposite direction that direction is steam vent 10 opening directions (being the opposite of hand-holding part in steam vent), prevents in the time of can preventing in gastronomical process, to pick up pot cover like this to be scalded by steam.

Handle 2 in the present embodiment can be designed to stand up the structure on operating desk with its afterbody for the pot cover of naming a person for a particular job, thus when preventing oppositely to place by the possibility that scalds one's hand.

Claims

1. has the exhaust pot cover that ends the function of overflowing; Comprise lid (1) and handle (2), it is characterized in that the connecting portion (11) of said handle (2) covers on the upper surface of lid (1); The connecting portion (11) that is positioned at handle behind the lid is passed on the top of one button seat (3); Button seat (3) is fixed on lid (1) between the connecting portion (11) of button seat (3) and handle through screw (5), has at least one passage (8) on the upper surface of said button seat (3), is stamped the sheet (4) that end to overflow that can move up and down along screw on the described passage (8); The described sheet (4) that overflows that ends is enclosed within on the screw (5), has the steam vent (10) that is used for the gas discharge on the sidewall of handle connecting portion (11).

2. the exhaust pot cover with the function of only overflowing according to claim 1; It is characterized in that described handle connecting portion (11) hollow; The center of its inwall forms a boss (13), and the upper surface of button seat (3) is a circular flat (12), and described passage (8) is opened on circular flat (12); Screw (5) part near the nut place does not have screw thread, ends the sheet (4) that overflows and between the circular flat (12) of boss (13) lower surface and button seat (3), moves up and down.

3. the exhaust pot cover with the function of only overflowing according to claim 1 and 2 is characterized in that a gulde edge (6) is formed on the bottom of button seat (3).

4. the exhaust pot cover with the function of end overflowing according to claim 3, it is characterized in that described button seat (3) outer be with one be positioned at the gulde edge top sealing gasket (7), the sealing pad is against on the cover body.

5. the exhaust pot cover with the function of only overflowing according to claim 1 is characterized in that described passage has three, is circumferentially to be uniformly distributed with.