CN107259918A - A kind of pot lid and kettle - Google Patents

Abstract

The pot lid that the present invention is provided, including upper lid, base and two switching mechanisms, base is connected to the downside of lid, two switching mechanisms are arranged between upper lid and bottom seat, and the upper portion of lid is provided with handle portion, and base outer perimeter is provided with the base sidepiece upwardly extended, switching mechanism includes closing piece and dynamic clamping head and quiet clamping head, closing piece compressible elastomeric return unit activity, closing piece includes the active fastening block being arranged in the button portion and base of handle portion sidepiece, and active fastening block outer end is provided through the card convex of base sidepiece.Compared with prior art, the switching mechanism that pot lid of the present invention is used, the button portion of handle portion both sides is arranged on by pinning, make the inside Slideslip of active fastening block, pot lid can be put into the Hu Kou of kettle body, then discharge button portion, allow active fastening block reset be fastened on Hu Kou inwall realize it is sealed, install pot lid mode it is simple；When dismantling pot lid, it is only necessary to which the portion of pressing ＆ hold of portable handle portion makes the inside Slideslip of active fastening block to remove pot lid, mode of uncapping is convenient, switching mechanism secure and reliable connection.

Description

A kind of pot lid and kettle

Technical field

The invention belongs to small household appliances technical field, and in particular to a kind of pot lid and kettle.

Background technology

Kettle and coffee pot on the market, including kettle body and the pot lid for covering side opening in kettle body, pot lid are used for Blocking prevents foreign matter from entering influence health in kettle body, and stop is escaped with the vapor of heat through Hu Kou, reaches insulation Effect；Existing pot lid mainly has convertible pot lid or carries lid formula pot lid, and convertible pot lid is that pot lid is hinged with Hu Kou sides, leads to The button that pressing is arranged on the upside of kettle handle is crossed, needs to press ＆ hold always when flipping to one side pot lid, but using, pot lid is kept Open, or keep pot lid to open by pot lid and the stiction of kettle body hinged place, friction effect is used for a long time and declines, is unfavorable for Product is reliable；When user keep pot lid open mode under the when of falling hot water, from kettle effusion vapor easily scald hand, there is wound The risk of victimization body；And lid formula pot lid is carried, conventional stoppers formula connection, needs to take compared with great strength when this pot lid is opened, and makes With inconvenience；Also have in addition and elastic buckles are set at pot lid edge, pot lid center is provided with the structure of handle, connect solid by elastic kettle body Fixed, this pot lid is generally stainless steel material, and cost is high, and the phenomenon skidded easily occurs, and user experience is not high.

The content of the invention

It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of cover-opening structure it is simple, uncap conveniently, connection Reliable pot lid.

In order to achieve the above object, the present invention uses following technical scheme：

A kind of pot lid, for hold liquid kettle body coordinate, to open and cover the Hu Kou of kettle body, it include cover, Base and two switching mechanisms, the base are connected to the downside of lid, and described two switching mechanisms are arranged on upper lid and bottom seat Between, it is described on be covered with the handle portion upwardly extended, the base outer perimeter is provided with the base sidepiece upwardly extended, the base Provided with the base intracavity that upside is open on the inside of sidepiece；The switching mechanism includes closing piece and dynamic clamping head and quiet clamping head, and the closing piece includes Button portion and active fastening block, the button portion are located at the upside of active fastening block, and the active fastening block outer end is provided with card convex；It is described to carry Accommodating chamber on the closing piece of base intracavity is communicated with inside hand, the relative both sides in the handle portion are communicated with accommodating on closing piece The key hole of chamber, the relative both sides of the base are correspondingly provided with card convex via；Two active fastening blocks relative can be movably mounted to In base intracavity, the closing piece top is located on closing piece in accommodating chamber, and the button portion can live from the key hole of correspondence side Pass dynamicly on the outside of handle portion, the card convex is movably passed on the outside of base sidepiece from the card convex via of correspondence side, described Dynamic clamping head and quiet clamping head be located between closing piece and base its closing piece is outwards resetted；Pressing the button portion makes closing piece compress the elasticity Return unit moves inward realization unblock, covers pot lid on Hu Kou in released state, and closing piece is multiple in elasticity after release button portion Position part be displaced outwardly being stuck under effect Hu Kou inwall realize it is sealed.

Compared with prior art, the switching mechanism that pot lid of the invention is used, by pressing and discharging button portion, that is, is realized Cover and uncap, it is simple in construction；Button portion is arranged on the sidepiece in handle portion, and portable handle portion is only needed when covering and uncapping, you can The operation of button portion is pressed and discharged simultaneously, and mode of uncapping is convenient；Switching mechanism is made up of closing piece and dynamic clamping head and quiet clamping head, kettle Secure and reliable connection when lid is connected with kettle body.

It is preferred that, the active fastening block also includes slide, and the button portion is connected by vertical connecting portion with slide, described At least one card convex is provided with the outside of slide, the base intracavity bottom side is arranged on being adapted provided with two chutes, the slide In the chute of correspondence side；It is easy for installation by setting chute and slide to coordinate closing piece described in location and installation.

It is preferred that, the base intracavity bottom side is respectively equipped with guiding block in the both sides of slide activity direction, and the chute is Space between two pieces of guiding blocks, the two sides that the slide coordinates with guiding block are plane, and the guiding block is close to slide Muscle is slided in side provided with some first, and the slide two sides are slidably matched with the first cunning muscle；Guiding can be reduced by setting first to slide muscle Contact area between block and slide, so as to reduce both sliding frictions, slides slide more smooth more preferable.

It is preferred that, the position that the base intracavity bottom side is located at chute is provided with some second extended along slide activity direction It is slidably matched on the downside of sliding muscle, the slide with the second cunning muscle；Set second to slide muscle and reduce slide and the contact area of chute bottom surface, So as to reduce the sliding friction of slide and chute bottom surface, slide slide more smooth.

It is preferred that, fixed seat is provided with the middle part of the base intracavity, the dynamic clamping head and quiet clamping head is back-moving spring, the reset bullet Spring is located between fixed seat and the closing piece of corresponding side；Both sides in the fixed seat close to closing piece are respectively equipped with the first sleeve column, The second sleeve column is provided with the inside of the closing piece, the two ends of the back-moving spring are respectively sleeved on the first sleeve column and the second connected set post； Being coordinated using sleeve column with back-moving spring resets active fastening block, simple in construction, easy for installation.

It is preferred that, the card convex is square, and its outer end is provided with the guide ramp tilted down；The card convex via is accordingly It is set to square.The card convex sets squarely with card convex via, on the one hand improves card convex and matches somebody with somebody with card convex card convex via activity The stability of conjunction, preventing the rotary of card convex influences the connection with kettle body；The face that another aspect card convex upper surface is contacted with kettle body Product increase, improves the steadiness of connection.

When installing pot lid, user exerts oneself to push pot lid, and Hu Kou edges reaction force makes active fastening block in guide ramp Slid inward, and then active fastening block resets and sticks into kettle body and realize that pot lid is sealed with kettle body；So user need not can press Button portion, or button portion is pressed to be fully sunk in card convex in card convex via and can be achieved to cover, it is easy to operate.

It is preferred that, in addition to side opening on lower cover, the decoration lower cover is decorated, the decoration lower cover is detachably coated on bottom Seat outside, the decoration lower cover side wall correspondence card convex via is provided with breach；The decoration lower cover is set to be used to protect chassis interior Structure, it is to avoid base is directly contacted with steam for a long time, deforms its internal structure.

It is preferred that, the base is detachably connected with upper lid by fastening structure, and the fastening structure includes circumferentially disposed Buckle on the base, and the correspondence buckle are arranged on the fastening base in base portion, and the buckle makes institute with fastening base Base is stated to be connected on the downside of lid, or, the fastening structure includes the buckle in the circumferentially disposed upper base portion, and correspondingly The buckle is arranged on the fastening base on base, and the buckle makes the base be connected on the downside of lid with fastening base；Circumferentially set Buckle and fastening base connection are put, lid is assemblied on base, it is simple in construction, easy for installation.

It is preferred that, the pot lid is rounded, and the diameter of upper lid lower end is more than the diameter of the base, in addition to pot lid sealing Circle, the chassis outer side upper end is provided with convex edge neck, the convex edge and convex edge provided with one week convex edge, the pot lid sealing ring inner circumferential Neck, which coordinates, makes pot lid sealing ring be arranged on the base, so that outside the outside protrusion base sidepiece of the pot lid sealing ring Side；By in this way, being easy to the pot lid sealing ring to be arranged on base, to improve the sealing of pot lid and kettle body, pot lid When covering, set the less base of diameter to stretch into kettle body, be easy to active fastening block to be fastened on kettle body inwall.

It is further preferred that the diameter of the base is adapted with kettle mouthful diameter, pot lid is set firmly to cover in kettle body.

It is preferred that, the pot lid is rounded, is provided with circular protrusions in the middle part of the upper lid, the diameter of upper lid contracts from bottom to top Small, the circular protrusions are the handle portion；Using this structure, the handle portion extraction effect of circular protrusions shape is more comfortable, Its upper end is planar structure, is easy to press pot lid to kettle body, pot lid is covered in kettle body.

It is preferred that, provided with the upper cover cavity that lower end is open in the upper lid, the upper cover cavity is accommodating chamber on closing piece, is pressed Key portion is arranged on closing piece in accommodating chamber；Described is integral type inner chamber by accommodating chamber on closing piece, saves Product processing material.

Another object of the present invention is to provide a kind of kettle of the above-mentioned pot lid of application, it includes kettle body and pot lid, the kettle The intraoral side of kettle of body is provided with convex edge, covers pot lid on Hu Kou in released state, and closing piece is in elastic reset after release button portion Part be displaced outwardly being stuck on the downside of Hu Kou convex edge under effect realize it is sealed；The card convex of the pot lid is set using mechanicalness connection card Convex edge bottom side, stable connection.

Brief description of the drawings

Fig. 1 is the explosive view of pot lid of the present invention；

Fig. 2 is the schematic diagram of pot lid of the present invention；

Fig. 3 is pot lid and the exploded view of kettle body；

Fig. 4 is the partial sectional view that pot lid is combined with kettle body；

Fig. 5 removes the schematic diagram of base for the present invention；

Fig. 6 is the bottom schematic view of base of the present invention.

Embodiment

Below in conjunction with brief description of the drawings technical scheme：

Referring to Fig. 1 to 6, a kind of pot lid 10 of the invention coordinates for the kettle body with holding liquid, to open and cover kettle The Hu Kou of body, it includes lid 1, base 2 and two switching mechanisms 3, and the base 2 is connected to the downside of lid 1, described two Switching mechanism 3 is arranged between upper lid 1 and base 2, and the upper lid 1 is provided with the handle portion 11 upwardly extended, the periphery of base 2 Provided with the base sidepiece 20 upwardly extended, the open base intracavity 200 in upside is provided with the inside of the sidepiece of base 2；The switch Mechanism 3 includes closing piece and dynamic clamping head and quiet clamping head 34, and the closing piece includes button portion 31 and active fastening block 33, the outer end of button portion 31 Face be middle part along the inclined shape in inward at both ends side, to improve the comfort of the pressing of button portion 31, the active fastening block 33 passes through Vertical connecting portion 32 is connected with button portion 31, and the active fastening block 33 includes slide 331 and is arranged on the outer end of slide 331 provided with card Convex 332, the slide 331 preferably U-shaped shape, the card convex 332 is provided with two, and is arranged on the support arm of slide 331U types two The position of end, in order that the overall structure of the slide 331 is more firm, is provided with strengthening tendons 35, institute between the support arm of slide 331U types two State the correspondence slide 331 of card convex 332 and be provided with two, to increase the contact point of card convex and kettle body inwall, prevent pot lid from turning on one's side, it is described Card convex 332 is square, and its outer end is provided with inside the guide ramp 3321 tilted down, the handle portion 11 and is communicated with base Accommodating chamber 100 on the closing piece of 200 inner chambers；The relative both sides in the handle portion 11 are communicated with the button of accommodating chamber 100 on closing piece Hole 110, the closing piece top is located on closing piece in accommodating chamber 100, and the relative both sides of the base 2 are correspondingly provided with card convex via 210, the card convex via 210 is adapted with card convex shape；Two active fastening blocks 33 relative can be movably mounted to the inner chamber of base 1 Interior, the inner chamber bottom side of base 1 is provided with two chutes 22, and the slide 331 is arranged on the chute 22 of correspondence side with being adapted Interior, the button portion 31 movably passes the outside of handle portion 11 from the key hole 210 of correspondence side, and the card convex 332 is from right Answer the card convex via 210 of side movably to pass and be provided with fixed seat 24 in the middle part of the outside of base sidepiece 20, the inner chamber of base 2, The dynamic clamping head and quiet clamping head 34 be located between closing piece and fixed seat 24 its closing piece is outwards resetted；Pressing the button portion 31 makes lock Block compresses the dynamic clamping head and quiet clamping head 34 and moves inward realization unblock, covers pot lid 10 on Hu Kou in released state, release is pressed Closing piece is realized sealed in the inwall that dynamic clamping head and quiet clamping head 34 is displaced outwardly being stuck in Hu Kou under effect behind key portion 31.

Provided with the upper cover cavity that lower end is open in the upper lid 1, the upper cover cavity is accommodating chamber 200 on closing piece, other Accommodating chamber can be independent two independent cavitys for accommodating closing piece top on closing piece described in embodiment, in order to save processing Material, the present embodiment can accommodate two closing piece tops simultaneously using accommodating chamber 100 on the closing piece of integral type.

Referring to Fig. 1 and Fig. 5, preferably, the inner chamber bottom side of base 2 is in the both sides of the activity direction of slide 331 point Not She You guiding block 23, the chute 22 is the space between two pieces of guiding blocks 23, and the slide 331 coordinates with guiding block 23 Two sides are plane, and the guiding block 23 slides muscle 230, the both sides of slide 331 close to the side of slide 331 provided with some first Face coordinates the cunning muscle 230 of guiding first to slide；The contact surface between guiding block 23 and slide 331 can be reduced by setting first to slide muscle 230 Product, so as to reduce both sliding frictions, it is more preferable that slide slides 331 effects.

Referring to Fig. 5, as further preferred scheme, the position that the inner chamber bottom side of base 2 is located at chute 22 is provided with along cunning The second of seat 331 activity directions extension slides muscle 220, and described second, which slides muscle 220, is provided with two groups, slides muscle 220 for two group second and laterally sets Put in two chutes 22, described 331 liang of side bottoms of slide are slided muscle 220 with one group second respectively and are slidably matched；Second is set to slide Muscle 220 reduces slide 331 and the contact area of the bottom surface of chute 22, so that the sliding friction of slide 331 and the bottom surface of chute 22 is reduced, Make the sliding effect of slide 331 more preferable.

Referring to Fig. 5, preferably, the inside side walls of base 2 correspondence card convex 332 position is provided with card convex slideway 21, The card convex via 210 is arranged in card convex slideway 21, and the area of section of card convex 332 is less than the area of section of slide 331, When the slide 331 and the junction of card convex 331 are provided with closing piece described in limited step 3311 and resetted, the limited step 3311 against On card convex slideway 21, to limit the card convex 332 excessively stretching.

Referring to Fig. 1 and Fig. 4, preferably, the dynamic clamping head and quiet clamping head 34 is back-moving spring, and the back-moving spring is located at Between fixed seat 24 and the closing piece of corresponding side；Both sides in the fixed seat 24 close to closing piece are respectively equipped with the first sleeve column 241, The second sleeve column 341 is provided with the inside of the closing piece, the sleeve column 341 of the first sleeve column 241 and second is coaxially disposed, the back-moving spring Two ends be respectively sleeved on the first sleeve column 241 and the second connected set post 341；Being coordinated using sleeve column and back-moving spring makes active fastening block 33 reset, simple in construction, easy for installation.

Referring to Fig. 1 and Fig. 5, preferably, in addition to side opening on lower cover 5, the decoration lower cover 5 is decorated, it is described Decoration lower cover 5 is detachable to be coated on the outside of base 2, and the side wall correspondence card convex via 210 of decoration lower cover 5 is provided with breach 52, institute State decoration lower cover 5 and use metal material, the sidepiece upper end of base 2 is provided with provided with one week convex edge 26,5 weeks edges of decoration lower cover Some to upwardly extend deformable ear 51, the convex edge 26 of the base 2 is correspondingly provided with ear button hole 25, and the ear 51 is passed through After ear button hole 25, its deformation patch is set to touch the convex edge upper surface by pressing the upper end of ear 51, so that the base 2 It is fixedly mounted in the decoration lower cover 5；The decoration lower cover 5 is set to be used to protect the internal structure of base 2, it is to avoid base 2 is grown Phase directly contacts with steam, deforms its internal structure.

Referring to Fig. 5 and Fig. 6, preferably, the base 2 is connected with upper lid 1 by fastening structure, the snapping knot Structure includes the buckle 61 on the circumferentially disposed inside of base 2, and the correspondence buckle 61 is arranged on the bottom inside of lid 1 Fastening base 62, the buckle 61 is provided with snapping hole 621, the buckle 61 and snapping towards the middle part of base 2, fastening base 62 Hole 621, which is fastened, makes the upper lid 1 be arranged on the base 2, and the base 2 is located at the lower section of buckle 61 and avoids hole provided with fastening base 63；By in this way, when preventing that upper lid 1 from installing with the base 2, the fastening base 62 is interfered with the bottom wall of base 2；The card Button 61 and fastening base 62 are circumferentially provided in base 1 and upper lid 2, fasten it is firm, and in buckle 61 and fastening base 62 be hidden in Portion, makes the overall structure of pot lid 10 more attractive.

Referring to Fig. 1,5 and Fig. 6, preferably, the upper bottom of lid 1 is provided with the keeper 13 extended downwardly, described When upper lid 1 is covered with base 2, the lower end of the keeper 13 is close to the slide 331, and the upper bottom of lid 1, which is additionally provided with, to be used for The limited block 14 that the respect thereto 2 of lid 1 is rotated in limitation, the correspondence of limited block 14 closing piece is provided with two, 14 sections of the limited block Face is that, in bending shape, when the upper lid 1 is assembled with the base 2, the limited block 14 is resisted against the phase of two card convex slideways 21 To on side；Set the keeper 13 to position the active fastening block 33 smoothly to slide along along chute 22, and set described The upper lid 1 of the limitation of limited block 14 is rotated with respect thereto 2, prevents lid 1 is rotated from causing the button portion 31 to deform or the button Via 110 is deformed.

Referring to Fig. 1 and Fig. 2, preferably, the pot lid 10 is rounded, and the upper middle part of lid 1 is provided with circular protrusions, The diameter of upper lid 1 reduces from bottom to top, and the circular protrusions are the handle portion 11, and the diameter of the upper lower end of lid 1 is more than the bottom The diameter of seat 2, the diameter of the base is adapted with kettle mouthful diameter, pot lid 10 is firmly assemblied in kettle body, in addition to kettle Lid sealing ring 7, the pot lid sealing ring 7 is preferred to use silica gel material, and the inner circumferential of pot lid sealing ring 7 is provided with convex edge neck 71, The convex edge 26 coordinates with convex edge neck 71 makes pot lid sealing ring 7 be arranged on the base 2；By in this way, being easy to institute State pot lid sealing ring 7 to be set on base 2, so that on the outside of the outside protrusion sidepiece of base 2 of the pot lid sealing ring 7, being used for Pot lid 10 and the sealing of kettle body are improved, when covering pot lid 10, the less base 2 of diameter can be stretched into kettle body, be easy to active card On block 33 is fastened in kettle body.

Referring to Fig. 1 to 4, another object of the present invention is to provide a kind of kettle of the above-mentioned pot lid 10 of application, it includes kettle body 4 With pot lid 10, the kettle body side is provided with some apopores, and the opening of the kettle body 4 and the shape of base 2 are to being adapted to, the kettle body The 4 intraoral side of kettle is provided with convex edge 41, covers pot lid 10 on Hu Kou in released state, and closing piece is in elasticity after release button portion 31 Return unit be displaced outwardly being stuck on the downside of Hu Kou convex edge under effect realize it is sealed；The card convex of the pot lid is connected using mechanicalness Card sets convex edge bottom side, stable connection.

Compared with prior art, the switching mechanism 3 that pot lid of the invention is used, by pressing and discharging button portion 31, i.e., Realization covers and uncapped, simple in construction；Button portion 31 is arranged on the sidepiece in handle portion 11, and portable handle is only needed when covering and uncapping Portion 11, you can while being pressed and being discharged the operation of button portion 31, mode of uncapping is convenient；Switching mechanism 3 is by closing piece and elasticity Return unit 34 is constituted, secure and reliable connection when pot lid 10 is connected with kettle body 4；Or, user can firmly push pot lid 10 by its Cover in kettle body 4, such user can not need pressing keys portion 31, or button portion 31 need not be complete by card convex 332 It is absorbed in card convex via 210 and can be achieved to cover, it is easy to operate.

The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.

Claims (10)

1. a kind of pot lid, for coordinating with kettle body, to open and cover the Hu Kou of kettle body, it is characterised in that：Including upper lid, base With two switching mechanisms, the base is connected to the downside of lid, and described two switching mechanisms are arranged between upper lid and bottom seat, The handle portion upwardly extended is covered with described, the base outer perimeter is provided with the base sidepiece upwardly extended, the base sidepiece Inner side is provided with the open base intracavity in upside；The switching mechanism includes closing piece and dynamic clamping head and quiet clamping head, and the closing piece includes button Portion and active fastening block, the button portion are located at the upside of active fastening block, and the active fastening block outer end is provided with card convex；The handle portion Inside is communicated with accommodating chamber on the closing piece of base intracavity, and the relative both sides in the handle portion are communicated with accommodating chamber on closing piece Key hole, the corresponding both sides of the base are provided with card convex via；Two active fastening blocks relative can be movably mounted to base intracavity Interior, the closing piece top is located on closing piece in accommodating chamber, and the button portion is movably passed from the key hole of correspondence side On the outside of handle portion, the card convex is movably passed on the outside of base sidepiece from the card convex via of correspondence side, the elastic reset Part is located at makes closing piece outwards reset between closing piece and base；Pressing the button portion makes the closing piece compression dynamic clamping head and quiet clamping head inside It is mobile that to realize after unblock, release button portion that closing piece is displaced outwardly realizing in dynamic clamping head and quiet clamping head under effect sealed.

2. pot lid according to claim 1, it is characterised in that：The active fastening block also includes slide, and the button portion is led to Cross vertical connecting portion to be connected with slide, at least one card convex is provided with the outside of the slide, the base intracavity bottom side is provided with two Chute, the slide is arranged in the chute of correspondence side with being adapted.

3. pot lid according to claim 2, it is characterised in that：The base intracavity bottom side is in the both sides of slide activity direction Guiding block is respectively equipped with, the chute is the space between two pieces of guiding blocks, and the two sides that the slide coordinates with guiding block are Plane, the guiding block slides muscle close to the side of slide provided with some first, and the slide two sides are slided with the first cunning muscle matches somebody with somebody Close.

4. the pot lid according to Claims 2 or 3, it is characterised in that：The position that the base intracavity bottom side is located at chute is set There are extend along slide activity direction some second to slide muscle, the slide downside is slidably matched with the second cunning muscle.

5. pot lid according to claim 1 or 2, it is characterised in that：Fixed seat, the bullet are provided with the middle part of the base intracavity Property return unit be back-moving spring, the back-moving spring be located between fixed seat and the closing piece of corresponding side；Leaned in the fixed seat The both sides of nearly closing piece, which are respectively equipped with the inside of the first sleeve column, the closing piece, is provided with the second sleeve column, and the two ends of the back-moving spring are distinguished It is set on the first sleeve column and the second connected set post.

6. the pot lid according to any one of claims 1 to 3, it is characterised in that：The card convex to be square, its outer end be provided with to Under inclined guide ramp；The card convex via is arranged in correspondence with to be square.

7. pot lid according to claim 1, it is characterised in that：Also include side opening on decoration lower cover, the decoration lower cover, The decoration lower cover is detachably coated on chassis outer side, and the decoration lower cover side wall correspondence card convex via is provided with breach.

8. pot lid according to claim 1, it is characterised in that：The base is detachably connected with upper lid by fastening structure Connect；The fastening structure includes the buckle on the circumferentially disposed base, and the correspondence buckle is arranged on base portion Fastening base, the buckle makes the base be connected on the downside of lid with fastening base；Or, the fastening structure includes circumferentially disposed The buckle in the upper base portion, and the correspondence buckle are arranged on the fastening base on base, and the buckle makes institute with fastening base Base is stated to be connected on the downside of lid.

9. pot lid according to claim 1, it is characterised in that：The pot lid is rounded, and the diameter of upper lid lower end is more than institute The diameter of base, in addition to pot lid sealing ring are stated, the pot lid sealing ring is arranged on outside base upper end, the pot lid sealing ring On the outside of portion's protrusion base sidepiece；Circular protrusions are provided with the middle part of the upper lid, the diameter of upper lid reduces from bottom to top, and the circle is convex Rise is that, provided with the upper cover cavity that lower end is open in the handle portion, the upper lid, the upper cover cavity is accommodating chamber on closing piece.

10. a kind of kettle, including kettle body and pot lid, it is characterised in that：The pot lid is claims 1 to 3, any one of 7 to 10 institutes The pot lid stated, the intraoral side of kettle of the kettle body is provided with convex edge, covers pot lid on Hu Kou in released state, after release button portion Closing piece dynamic clamping head and quiet clamping head be displaced outwardly being stuck on the downside of Hu Kou convex edge under effect realize it is sealed.