CN107259918B - A kind of pot lid and pot - Google Patents

Abstract

Pot lid provided by the invention, including upper cover, pedestal and two switching mechanisms, pedestal is connected to the downside of upper cover, two switching mechanisms are mounted between upper cover and pedestal, and upper cover top is equipped with handle portion, and base outer perimeter is equipped with the pedestal side upwardly extended, switching mechanism includes closing piece and dynamic clamping head and quiet clamping head, the return unit activity of closing piece compressible elastomeric, closing piece include the active fastening block being arranged in the button portion and pedestal of handle portion side, and active fastening block outer end is equipped with the card convex across pedestal side.Compared with prior art, the switching mechanism that pot lid of the present invention uses, by pinning the button portion being arranged in handle portion both sides, make the inside Slideslip of active fastening block, pot lid can be put into the pot mouth of kettle body, then button portion is discharged, makes the inner wall realization that active fastening block reset is fastened on pot mouth sealed, installation pot lid mode 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 that can remove pot lid, and mode of uncapping is convenient, switching mechanism secure and reliable connection.

Description

A kind of pot lid and pot

Technical field

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

Background technology

Kettle on the market and coffee pot, including kettle body and the pot lid for covering side opening in kettle body, pot lid are used for Blocking, which prevents foreign matter from entering, influences health in kettle body, and blocking is escaped with the vapor of heat through pot mouth, reaches heat preservation 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 pot mouth side, is led to Cross the button that is arranged on the upside of pot handle of pressing, pot lid made to flip to one side, but using when need to press ＆ hold always, keep pot lid It opens, or the stiction by pot lid Yu kettle body hinged place keeps pot lid to open, and friction effect is used for a long time and declines, is unfavorable for Product is reliable；When in the case where keeping pot lid opening state, the when of falling hot water, the vapor escaped from pot are easy scald hand, there is wound user The risk of victimization body；And lid formula pot lid is carried, it there are commonly formula connection is stoppered, needs to take compared with great strength when this pot lid is opened, make With inconvenience；In addition also have and elastic buckles are set at pot lid edge, pot lid center is equipped with the structure of handle, is connected by elastic kettle body solid Fixed, this pot lid is generally stainless steel material, of high cost, and the phenomenon that be susceptible to skidding, and user experience is not high.

Invention content

It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of cover-opening structures simple, convenience of uncapping, connection Reliable pot lid.

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

A kind of pot lid, for coordinating with the kettle body for holding liquid, to open and cover the pot mouth for closing kettle body comprising upper cover, Pedestal and two switching mechanisms, the pedestal are connected to the downside of upper cover, and described two switching mechanisms are mounted on upper cover and pedestal Between, the upper cover is equipped with the handle portion upwardly extended, and the base outer perimeter is equipped with the pedestal side upwardly extended, the pedestal The base intracavity of upside opening is equipped on the inside of side；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 set to the upside of active fastening block, and the active fastening block outer end is equipped with card convex；It is described to carry Hand is internally provided with accommodating chamber on the closing piece of connection base intracavity, and the opposite both sides in the handle portion are equipped on connection closing piece and accommodate The key hole of chamber, the opposite both sides of the pedestal are correspondingly provided with card convex via；Two active fastening blocks opposite 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 corresponding side It is pierced by dynamicly on the outside of handle portion, the card convex is movably pierced by from the card convex via of corresponding side on the outside of pedestal side, described Dynamic clamping head and quiet clamping head be set between closing piece and pedestal its so that closing piece is resetted outward；Pressing the button portion makes closing piece compress the elasticity Return unit moves inward realization unlock, closes pot lid lid in pot mouth in unlocked state, and closing piece is multiple in elasticity after discharging button portion Position part be displaced outwardly under effect be stuck in pot mouth inner wall realize it is sealed.

Compared with prior art, the switching mechanism that pot lid of the invention uses is realized by pressing and discharging button portion Lid closes and uncaps, simple in structure；The side in handle portion is arranged in button portion, and lid closes and only needs portable handle portion when uncapping, you can It is carried out at the same time pressing and discharges the operation of button portion, mode of uncapping is convenient；Switching mechanism is made of closing piece and dynamic clamping head and quiet clamping head, pot Secure and reliable connection when lid is connect with kettle body.

Preferably, the active fastening block further includes slide, and the button portion is connect by vertical interconnecting piece with slide, described At least one card convex is equipped on the outside of slide, the base intracavity bottom side is set there are two sliding slot, and the slide is mounted on being adapted In the sliding slot of corresponding side；Coordinate closing piece described in location and installation by the way that sliding slot and slide is arranged, it is easy for installation.

Preferably, the base intracavity bottom side is respectively equipped with guiding block in the both sides of slide activity direction, and the sliding slot is Space between two pieces of guiding blocks, the slide and the two sides of guiding block cooperation are plane, and the guiding block is close to slide Side is equipped with several first and slides muscle, and the slide two sides are slidably matched with the first cunning muscle；Setting the first cunning muscle can reduce guiding Contact area between block and slide, the sliding friction both to reduce keep slide sliding more smooth more preferable.

Preferably, the base intracavity bottom side is located at the position of sliding slot equipped with several second extended along slide activity direction Sliding muscle, the slide downside are slidably matched with the second cunning muscle；The contact area that second cunning muscle reduces slide and sliding slot bottom surface is set, To reduce the sliding friction of slide and sliding slot bottom surface, keep slide sliding more smooth.

Preferably, fixed seat is equipped in the middle part of the base intracavity, the dynamic clamping head and quiet clamping head is resetting spring, the reset bullet Spring is set 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 equipped on the inside of the closing piece, the both ends of the resetting spring are respectively sleeved on the first sleeve column and the second sleeve column；It adopts Active fastening block is set to reset with sleeve column and resetting spring cooperation, it is simple in structure, it is easy for installation.

Preferably, the card convex is rectangular, and outer end is equipped with the guide ramp tilted down；The card convex via is accordingly It is set as rectangular.Squarely is arranged with card convex via in the card convex, on the one hand improves card convex and matches with card convex card convex via activity The stability of conjunction prevents the rotary of card convex from influencing the connection with kettle body；The face that another aspect card convex upper surface is contacted with kettle body Product increases, and improves the stability of connection.

When installing pot lid, user firmly pushes pot lid, and pot mouth edge reaction force makes active fastening block in guide ramp Slid inward, and then active fastening block reset sticks into kettle body and realizes that pot lid and kettle body are sealed；User can need not press in this way Card convex need not be fully sunk in card convex via by pressure button portion or button portion can be realized lid conjunction, easy to operate.

Preferably, further include decorating lower cover, side opening on the decoration lower cover, the decoration lower cover is detachably coated on bottom Seat outside, the decoration lower cover side wall correspond to card convex via and are equipped with notch；The decoration lower cover is set for protecting chassis interior Structure avoids pedestal from directly being contacted for a long time with steam, its internal structure is made to deform.

Preferably, the pedestal is detachably connected with upper cover by fastening structure, and the fastening structure includes circumferentially disposed The fastening base in upper cover bottom is arranged in buckle on the pedestal, and the corresponding buckle, and the buckle makes institute with fastening base Pedestal is stated to be connected on the downside of upper cover, alternatively, the fastening structure includes the buckle of the circumferentially disposed upper cover bottom, and it is corresponding Described to buckle the fastening base being set on the base, the buckle makes the pedestal be connected on the downside of upper cover with fastening base；Circumferentially set It sets buckle to connect with fastening base, upper cover is made to be assemblied on pedestal, it is simple in structure, easy for installation.

Preferably, the pot lid is rounded, and the diameter of upper cover lower end is more than the diameter of the pedestal, further includes pot lid sealing Circle, the chassis outer side upper end are equipped with one week convex edge, and the pot lid sealing ring inner circumferential is equipped with convex edge card slot, the convex edge and convex edge Card slot cooperation makes the installation of pot lid sealing ring on the base, to make outside the external protrusion pedestal side of the pot lid sealing ring Side；It is arranged in this way, is mounted on the base convenient for the pot lid sealing ring, improves the leakproofness of pot lid and kettle body, pot lid When lid closes, the smaller pedestal of setting diameter can stretch into kettle body, be fastened on kettle body inner wall convenient for active fastening block.

It is further preferred that the diameter of the pedestal is adapted with pot mouth diameter, pot lid is made firmly to cover conjunction in kettle body.

Preferably, the pot lid is rounded, and circular protrusions are equipped in the middle part of the upper cover, and the diameter of upper cover 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, The upper end is planar structure, convenient for pressing pot lid to kettle body, pot lid lid is made to close in kettle body.

Preferably, the upper cover cavity of lower end opening is equipped in the upper cover, the upper cover cavity is accommodating chamber on closing piece, is pressed Key portion is arranged on closing piece in accommodating chamber；Described by accommodating chamber on closing piece is integral type inner cavity, saves product rapidoprint.

Another object of the present invention is to provide a kind of pots using above-mentioned pot lid comprising kettle body and pot lid, the pot It is equipped with convex edge on the inside of the pot mouth of body, closes pot lid lid in pot mouth in unlocked state, closing piece is in elastic reset after discharging button portion Part be displaced outwardly under effect be stuck on the downside of the convex edge of pot mouth realize it is sealed；The card convex of the pot lid is set using mechanicalness connection card Convex edge bottom side, stable connection.

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 the exploded view of pot lid and kettle body；

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

Fig. 5 is the schematic diagram of present invention removal pedestal；

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

Specific implementation mode

Below in conjunction with description of the drawings technical scheme of the present invention：

Referring to Fig. 1 to 6, a kind of pot lid 10 of the invention, for coordinating with the kettle body for holding liquid, to open and cover conjunction pot The pot mouth of body comprising upper cover 1, pedestal 2 and two switching mechanisms 3, the pedestal 2 is connected to the downside of upper cover 1, described two Switching mechanism 3 is mounted between upper cover 1 and pedestal 2, and the upper cover 1 is equipped with the handle portion 11 upwardly extended, 2 periphery of the pedestal Equipped with the pedestal side 20 upwardly extended, the base intracavity 200 of upside opening is equipped on the inside of 2 side of the pedestal；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 33,31 outer end of the button portion Face is middle part along the inclined shape in inward at both ends side, and to improve the comfort of the pressing of button portion 31, the active fastening block 33 passes through Vertical interconnecting piece 32 is connect with button portion 31, and the active fastening block 33 includes that slide 331 and setting are equipped with card in 331 outer end of slide Convex 332, the preferably U-shaped shape of the slide 331, there are two the settings of the card convex 332, and is arranged in two support arm of slide 331U types The position of end is equipped with strengthening tendons 35, institute to keep 331 overall structure of the slide more firm between two support arm of slide 331U types It states card convex 332 to correspond to there are two the settings of slide 331, to increase the contact point of card convex and kettle body inner wall, prevents pot lid from turning on one's side, it is described Card convex 332 is rectangular, and outer end is equipped with the guide ramp 3321 tilted down, and the handle portion 11 is internally provided in connection pedestal Accommodating chamber 100 on the closing piece of chamber 200；The opposite both sides in the handle portion 11 are equipped with the key hole of accommodating chamber 100 on connection closing piece 110, the closing piece top is located on closing piece in accommodating chamber 100, and the opposite both sides of the pedestal 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 opposite can be movably mounted to 1 inner cavity of pedestal Interior, 1 inner cavity bottom side of the pedestal is set there are two sliding slot 22, and the slide 331 is mounted on the sliding slot 22 of corresponding side with being adapted Interior, the button portion 31 is movably pierced by 11 outside of handle portion from the key hole 110 of corresponding side, and the card convex 332 is from right It answers the card convex via 210 of side to be movably pierced by 20 outside of pedestal side, fixed seat 24 is equipped in the middle part of 2 inner cavity of the pedestal, The dynamic clamping head and quiet clamping head 34 be set between closing piece and fixed seat 24 its make closing piece that can reset outward；Pressing the button portion 31 makes lock Block compresses the dynamic clamping head and quiet clamping head 34 and moves inward realization unlock, closes the lid of pot lid 10 in pot mouth in unlocked state, release is pressed Behind key portion 31 closing piece dynamic clamping head and quiet clamping head 34 be displaced outwardly under effect be stuck in pot mouth inner wall realize it is sealed.

The upper cover cavity of lower end opening is equipped in the upper cover 1, the upper cover cavity is accommodating chamber 100 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, 2 inner cavity bottom side of the pedestal is in the both sides of 331 activity direction of slide point It She You not guiding block 23, space of the sliding slot 22 between two pieces of guiding blocks 23, the slide 331 and the cooperation of guiding block 23 Two sides are plane, and the guiding block 23 is equipped with several first close to the side of slide 331 and slides muscle 230,331 both sides of the slide The sliding of muscle 230 is slided in face cooperation guiding first；The first cunning muscle 230, which is arranged, can reduce contact surface between guiding block 23 and slide 331 Product, the sliding friction both to reduce, it is more preferable that slide slides 331 effects.

Referring to Fig. 5, as further preferred scheme, the position that 2 inner cavity bottom side of the pedestal is located at sliding slot 22 is equipped with along cunning The second cunning muscle 220 that 331 activity directions of seat extend, described second, which slides muscle 220, is equipped with two groups, slides muscle 220 for two group second and laterally sets It sets in two sliding slots 22,331 liang of side bottoms of the slide slide muscle 220 with one group second respectively and are slidably matched；Setting second is slided Muscle 220 reduces the contact area of slide 331 and 22 bottom surface of sliding slot, to reduce the sliding friction of slide 331 and 22 bottom surface of sliding slot, Keep 331 sliding effect of slide more preferable.

Referring to Fig. 5, preferably, 2 inside side walls of the pedestal correspond to 332 position of card convex and are equipped with card convex slideway 21, The card convex via 210 is arranged in card convex slideway 21, and 332 area of section of the card convex is less than 331 area of section of the slide, When the slide 331 and 331 junction of card convex are equipped with closing piece described in limited step 3311 and reset, the limited step 3311 against On card convex slideway 21, excessively stretched out with limiting the card convex 332.

Referring to Fig. 1 and Fig. 4, preferably, the dynamic clamping head and quiet clamping head 34 is resetting spring, and the resetting spring is set to 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, the coaxial arrangement of first sleeve column, 241 and second sleeve column 341, the resetting spring are equipped on the inside of the closing piece Both ends be respectively sleeved on the first sleeve column 241 and the second sleeve column 341；Active fastening block 33 is made using sleeve column and resetting spring cooperation It resets, it is simple in structure, it is easy for installation.

Further include decorating lower cover 5 preferably, side opening on the decoration lower cover 5 is described referring to Fig. 1 and Fig. 5 Decoration lower cover 5 is detachably coated on 2 outside of pedestal, and 5 side wall of decoration lower cover corresponds to card convex via 210 and is equipped with notch 52, institute Stating decoration lower cover 5 uses metal material, 2 side upper end of the pedestal to be equipped with one week convex edge 26, and 5 weeks edges of the decoration lower cover are equipped with Several to upwardly extend deformable beltloop 51, the convex edge 26 of the pedestal 2 is correspondingly provided with beltloop button hole 25, and the beltloop 51 passes through After beltloop button hole 25, its deformation patch is set to touch the convex edge upper surface by pressing 51 upper end of beltloop, to make the pedestal 2 It is fixedly mounted in the decoration lower cover 5；The decoration lower cover 5 is set for protecting 2 internal structure of pedestal, pedestal 2 is avoided to grow Phase directly contacts with steam, its internal structure is made to deform.

Referring to Fig. 5 and Fig. 6, preferably, the pedestal 2 is connect with upper cover 1 by fastening structure, the snapping knot Structure includes the buckle 61 on circumferentially disposed 2 inside of the pedestal, and the corresponding buckle 61 is arranged in 1 bottom inside of upper cover Fastening base 62, for the buckle 61 towards 2 middle part of the pedestal, fastening base 62 is equipped with buttonhole 621, the buckle 61 and snapping Hole 621, which fastens, makes the upper cover 1 be mounted on the pedestal 2, and the pedestal 2 is located at 61 lower section of buckle and is equipped with fastening base avoid holes 63；It is arranged in this way, when preventing upper cover 1 from being installed with the pedestal 2, the fastening base 62 is interfered with 2 bottom wall of pedestal；The card Button 61 and fastening base 62 are circumferentially provided in pedestal 1 and upper cover 2, fasten firm, and buckle 61 and in fastening base 62 is hidden in Portion keeps 10 overall structure of pot lid more attractive.

Referring to Fig. 1,5 and Fig. 6, preferably, 1 bottom of the upper cover is equipped with the locating piece 13 extended downwardly, described When upper cover 1 is closed with the lid of pedestal 2, close to the slide 331,1 bottom of the upper cover, which is additionally provided with, to be used for for the lower end of the locating piece 13 The limited block 14 that is rotated relative to pedestal 2 of limitation upper cover 1, there are two the correspondence closing piece of the limited block 14 is set, the limited block 14 is cut Face is in bending shape, and when the upper cover 1 is assembled with the pedestal 2, the limited block 14 is resisted against the phase of two card convex slideways 21 To on side；It the locating piece 13 is set can position the active fastening block 33 and smoothly slided along sliding slot 22, and described in setting Limited block 14 limits upper cover 1 and is rotated with relative to pedestal 2, prevents the rotation of upper cover 1 from causing the deformation of the button portion 31 or the button Via 110 deforms.

Referring to Fig. 1 and Fig. 2, preferably, the pot lid 10 is rounded, and 1 middle part of the upper cover is equipped with circular protrusions, The diameter of upper cover 1 reduces from bottom to top, and the circular protrusions are the handle portion 11, and the diameter of 1 lower end of upper cover is more than the bottom The diameter of seat 2, the diameter of the pedestal are adapted with pot mouth diameter, so that pot lid 10 is firmly assemblied in kettle body, further include pot Lid sealing ring 7, the pot lid sealing ring 7 preferably use silica gel material, 7 inner circumferential of pot lid sealing ring to be equipped with convex edge card slot 71, The convex edge 26 makes pot lid sealing ring 7 be mounted on the pedestal 2 with the cooperation of convex edge card slot 71；It is arranged in this way, is convenient for institute It states pot lid sealing ring 7 to be set on pedestal 2, to make on the outside of 2 side of external protrusion pedestal of the pot lid sealing ring 7, be used for The leakproofness of pot lid 10 and kettle body is improved, when lid closes pot lid 10, the smaller pedestal 2 of diameter can stretch into kettle body, be convenient for 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 pots using above-mentioned pot lid 10 comprising kettle body 4 With pot lid 10, the kettle body side is equipped with several apopores, and the opening of the kettle body 4 and 2 shape of pedestal are to being adapted to, the kettle body It is equipped with convex edge 41 on the inside of 4 pot mouth, closes the lid of pot lid 10 in pot mouth in unlocked state, closing piece is in elasticity after discharging button portion 31 Return unit be displaced outwardly under effect be stuck on the downside of the convex edge of pot mouth 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 uses, by pressing and discharging button portion 31, i.e., Realize that lid closes and uncaps, it is simple in structure；The side in handle portion 11 is arranged in button portion 31, and lid closes and only needs portable handle when uncapping Portion 11, you can be carried out at the same time pressing and discharge 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 connect with kettle body 4；Alternatively, user can firmly push pot lid 10 by its Lid closes in kettle body 4, and 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 lid conjunction can be realized, it is easy to operate.

According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and is changed.Therefore, the invention is not limited in specific implementation modes 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.In addition, although being used in this specification Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.

Claims (10)

1. a kind of pot lid, for coordinating with kettle body, to open and cover the pot mouth for closing kettle body, it is characterised in that：Including upper cover, pedestal With two switching mechanisms, the pedestal is connected to the downside of upper cover, and described two switching mechanisms are mounted between upper cover and pedestal, The upper cover is equipped with the handle portion upwardly extended, and the base outer perimeter is equipped with the pedestal side upwardly extended, the pedestal side Inside is equipped with the base intracavity of upside opening；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 set to the upside of active fastening block, and the active fastening block outer end is equipped with card convex；The handle portion It is internally provided with accommodating chamber on the closing piece of connection base intracavity, the opposite both sides in the handle portion are equipped with accommodating chamber on connection closing piece Key hole, the corresponding both sides of the pedestal are equipped with card convex via；Two active fastening blocks opposite 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 pierced by from the key hole of corresponding side On the outside of handle portion, the card convex is movably pierced by from the card convex via of corresponding side on the outside of pedestal side, the elastic reset Part is set to makes closing piece reset outward between closing piece and pedestal；Pressing the button portion keeps the closing piece compression dynamic clamping head and quiet clamping head inside It is mobile to realize unlock, discharge after button portion closing piece dynamic clamping head and quiet clamping head be displaced outwardly under effect realize it is sealed.

2. pot lid according to claim 1, it is characterised in that：The active fastening block further includes slide, and the button portion is logical It crosses vertical interconnecting piece to connect with slide, at least one card convex is equipped on the outside of the slide, there are two the base intracavity bottom side is set Sliding slot, the slide are mounted in the sliding slot of corresponding 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 It is respectively equipped with guiding block, the sliding slot 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 are equipped with several first close to the side of slide and slide muscle, and the slide two sides are matched with the first cunning muscle sliding It closes.

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

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

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

7. pot lid according to claim 1, it is characterised in that：Further include decorating lower cover, side opening on the decoration lower cover, The decoration lower cover is detachably coated on chassis outer side, and the decoration lower cover side wall corresponds to card convex via and is equipped with notch.

8. pot lid according to claim 1, it is characterised in that：The pedestal is detachably connected with upper cover by fastening structure It connects；The fastening structure includes the buckle on the circumferentially disposed pedestal, and the corresponding buckle is arranged in upper cover bottom Fastening base, the buckle make the pedestal be connected on the downside of upper cover with fastening base；Alternatively, the fastening structure includes circumferentially disposed The buckle of the upper cover bottom, and the fastening base for buckling and being set on the base is corresponded to, the buckle makes institute with fastening base Pedestal is stated to be connected on the downside of upper cover.

9. pot lid according to claim 1, it is characterised in that：The pot lid is rounded, and the diameter of upper cover lower end is more than institute The diameter for stating pedestal further includes pot lid sealing ring, and the pot lid sealing ring is mounted on the base end, the pot lid sealing ring it is outer It protrudes on the outside of pedestal side in portion；Circular protrusions are equipped in the middle part of the upper cover, the diameter of upper cover reduces from bottom to top, and the circle is convex It is the handle portion to rise, and the upper cover cavity of lower end opening is equipped in the upper cover, and the upper cover cavity is accommodating chamber on closing piece.

10. a kind of pot, including kettle body and pot lid, it is characterised in that：The pot lid is claims 1 to 3, described in 7 to 8 any one Pot lid, be equipped with convex edge on the inside of the pot mouth of the kettle body, pot lid lid closed in pot mouth in unlocked state, is locked after discharging button portion Block dynamic clamping head and quiet clamping head be displaced outwardly under effect be stuck on the downside of the convex edge of pot mouth realize it is sealed.