CN107811500A

CN107811500A - Pot lid and electric kettle

Info

Publication number: CN107811500A
Application number: CN201610821712.9A
Authority: CN
Inventors: 南春来; 陈炜杰; 何新华
Original assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2016-09-13
Filing date: 2016-09-13
Publication date: 2018-03-20
Anticipated expiration: 2036-09-13
Also published as: CN107811500B

Abstract

The present invention discloses a kind of pot lid and electric kettle, wherein, pot lid is used for electric kettle, and including：Pot lid body, provided with steam openings；Baffle plate, pot lid body is movably connected on, and with the open position for covering position and opening steam openings for covering steam openings；Temperature-sensitive position limiting structure, including to by position limiting structure of the baffle limiting in open position, and when the temperature of vapor reaches preset temperature in electric kettle, to release the temperature sensibility of the position-limiting action of position limiting structure；And resetting structure, pot lid body and baffle plate are connected, is reset to spacing baffle plate will be released and described covers position.Technical scheme can improve electric kettle water boiling and jump disconnected reliability while being extended the time for ensuring boiling water.

Description

Pot lid and electric kettle

Technical field

The present invention relates to electric kettle field, more particularly to a kind of pot lid and electric kettle.

Background technology

At present, electric kettle is one of small household appliances that people commonly use.Existing electric kettle, after boiling is boiled, produced Raw a large amount of water vapours can be flowed to quickly at the temperature controller of electric kettle, and then temperature controller can be quickly absorbed entrained by water vapour Heat, and temperature rise is to jumping disconnected preset temperature, that is to say, that temperature controller can stop jumping quickly, cause the time of boiling water shorter. And under normal circumstances, the longer water of boiling time is more healthy.Thus, there is provided a kind of pot lid knot for the boiling time that can extend water Structure is actually necessary.

The content of the invention

The main object of the present invention is to propose a kind of pot lid, it is intended to extend the boiling time of water, it is more healthy to obtain Hot water.

To achieve the above object, the pot lid proposed by the present invention for electric kettle includes：

Pot lid body, provided with steam openings；

Baffle plate, is movably connected on the pot lid body, and with covering covering position and opening institute for the steam openings State the open position of steam openings；

Temperature-sensitive position limiting structure, including to by position limiting structure of the baffle limiting in the open position, and to When the temperature of vapor reaches preset temperature in the electric kettle, the temperature-sensitive of the position-limiting action of the position limiting structure is released Part；And

Resetting structure, the pot lid body and the baffle plate are connected, institute is reset to the spacing baffle plate will be released State and cover position.

Preferably, the baffle plate is connected with the pot lid body horizontal anomalous movement.

Preferably, the position limiting structure includes the snap close piece being connected with the baffle plate and is located on the pot lid body The locating part of position away from the steam openings, the baffle plate are fastened on the locating part by the snap close piece, with limit Position is in the open position；

When the temperature sensibility reaches preset temperature to the temperature of the vapor in the electric kettle, the lock is driven Part departs from the locating part, and releases the position-limiting action of the position limiting structure.

Preferably, the resetting structure includes dynamic clamping head and quiet clamping head, one end of the dynamic clamping head and quiet clamping head and the pot lid body Connection, the other end are connected with the baffle plate.

Preferably, the resetting structure also includes the damper being located between the baffle plate and the pot lid body, described The damping force that damper applies to the baffle plate is less than the compression stress that the dynamic clamping head and quiet clamping head applies to the baffle plate.

Preferably, the damper is the adjustable damper of damped coefficient；And/or

The damper is detachably connected with the baffle plate and the pot lid body.

Preferably, the damper includes damping housing and can pass in and out the expansion link of the damping housing, the pot lid The limit chamber that adaptation houses the damping housing is limited out in body；The free end of the expansion link is fixed with the baffle plate to be connected Connect.

Preferably, the pot lid body includes top cover and the first inner cap being located at below the top cover, the steam openings Including located at the first steam rim of the mouth of the top cover and located at the second steam rim of the mouth of first inner cap.

Preferably, multiple grid sheets are interval with the second steam rim of the mouth, the grid sheet is away from the reset On the direction of structure, it is obliquely installed upward.

Preferably, shifting part is additionally provided with the baffle plate, the top cover is provided with the chute stretched out for the shifting part, described Shifting part can move along the direction of the chute, to drive the baffle plate to open or close the steam openings.

Preferably, the snap close piece includes the support arm extended from the baffle plate to the locating part and is located at the branch The lock of brace free end, the lock with the locating part to fasten, when the temperature of vapor in the electric kettle reaches During to preset temperature, the temperature sensibility pushes the lock to the lock and departs from the locating part.

Preferably, the locating part is the spacing block set located at the pot lid body, described to latch to fasten the limit The side of the remote steam openings of position projection.

Preferably, the spacing block set is put on the direction away from the steam openings in gradually projection；And/or

Described latch in is put on the direction of the steam openings in gradually projection.

Preferably, the pot lid body is provided with a temperature-sensitive mouth in the locating part away from the side of the steam openings, The temperature sensibility includes a temperature-sensitive deformation part being located at the temperature-sensitive mouth, first end and the pot lid of the temperature-sensitive deformation part Body connects, and when the second end reaches preset temperature to the temperature of the vapor in the electric kettle, bends towards the sense The intraoral deformation of temperature, so that second end pushes the lock to the disengaging locating part.

Preferably, the temperature-sensitive deformation part is steam shell fragment or hot memorial alloy shell fragment.

Preferably, the temperature sensibility also includes a top being located between the second end of the temperature-sensitive deformation part and the lock Post, the second end of the temperature-sensitive deformation part push the lock indirectly by the fore-set.

Preferably, the pot lid body is additionally provided with a temperature-sensitive capsule, and the temperature-sensitive capsule includes detachably connecting with the temperature-sensitive mouth The box body that connects and the lid for covering the box body, the both ends insertion of the box body are set, and the temperature-sensitive deformation part is fixedly arranged on described Box body, the locating part are located at the one side away from the box body of the lid, and the fore-set activity wears the lid.

The present invention also proposes that a kind of electric kettle, including bottle body and the pot lid for covering the bottle body, the pot lid include：

Pot lid body, provided with steam openings；

Whether in technical scheme, on the one hand opening baffle plate can be as needed by user to the open position Operated, so that the boiling time for whether extending water has alternative；On the other hand, baffle plate can be limited in described Open position so that the steam openings on pot lid body maintain open mode, so that caused a large amount of after boiling water Steam can escape into exterior space from the steam openings, so cause electric kettle temperature controller will not jump it is disconnected, in electric kettle The boiling time of water is extended, and obtains more healthy hot water；Another further aspect, temperature sensibility and resetting structure are set up, can be true Protect after the time of boiling water is extended, baffle plate energy Self-resetting covers position to described, and electric kettle is returned automatically Disconnected state is jumped to normal, avoids electric kettle from burning to dry combustion method and does not also jump disconnected phenomenon appearance, so as to improve electric kettle water boiling Jump disconnected reliability.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Structure according to these accompanying drawings obtains other accompanying drawings.

Fig. 1 is the exploded perspective view of the embodiment of pot lid one of the present invention；

Fig. 2 is the top view of the embodiment of electric kettle one of the present invention；Wherein, the top cover of pot lid is removed；

Fig. 3 is partial cross section structural representation of the electric kettle along S-S directions in Fig. 2；Wherein, the baffle plate of pot lid is limited In open position；

Fig. 4 is the enlarged diagram at A in Fig. 3；

Fig. 5 is partial cross section structural representation of the electric kettle along S-S directions in Fig. 2；Wherein, the lock of snap close piece is pushed up Rise capital；

Fig. 6 is the enlarged diagram at B in Fig. 5；

Fig. 7 is partial cross section structural representation of the electric kettle along S-S directions in Fig. 2；Wherein, the baffle plate of pot lid is reset to Cover position；

Fig. 8 is the enlarged diagram at C in Fig. 3.

Drawing reference numeral explanation：

The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its His embodiment, belongs to the scope of protection of the invention.

If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...), Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.

If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do Description be only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill The quantity of art feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy Sign.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy Based on enough realizations, the knot of this technical scheme is will be understood that when the combination appearance of technical scheme is conflicting or can not realize Conjunction is not present, also not within the protection domain of application claims.

The present invention proposes a kind of pot lid and a kind of electric kettle with the pot lid.

Reference picture 1, in an embodiment of the present invention, the electric kettle include bottle body and cover the pot lid of bottle body, the pot lid Including：

Pot lid body, provided with steam openings 101；

Baffle plate 20, is movably connected on the pot lid body, and with covering covering position and open and steaming for steam openings 101 The open position of vapour opening 101；

Temperature-sensitive position limiting structure 40, including to by the spacing position limiting structure in open position of baffle plate 20, and in electricity When the temperature of vapor reaches preset temperature in hot-water bottle, the temperature sensibility 43 of the position-limiting action of position limiting structure is released；And

Resetting structure 30, pot lid body and baffle plate 20 are connected, described cover is reset to spacing baffle plate 20 will be released Position.

In the present embodiment, specifically, baffle plate 20 is connected with pot lid body horizontal anomalous movement, and steam openings are covered with activity 101 open steam openings 101 with activity.Right the design not limited to this, in other embodiment, baffle plate 20 but can also be not limited to pivot It is connected on pot lid body, so that baffle plate 20 can open steam openings 101 around pivot points with respect to pot lid body and steam off is opened Mouth 101.

Reference picture 4, Fig. 6 and Fig. 8 in the lump, further, position limiting structure include the snap close piece 41 that is connected with baffle plate 20 and The locating part 42 of the position away from steam openings 101 on pot lid body is located at, baffle plate 20 can be fastened on spacing by snap close piece 41 On part 42, with spacing in the open position.Temperature sensibility 43 then in electric kettle the temperature of vapor reach default temperature When spending, drive snap close piece 41 to depart from locating part 42, and release the position-limiting action of the position limiting structure, so that baffle plate 20 is multiple Under the reset response of bit architecture 30, it is reset to and described covers position.Right the design not limited to this, it is described in other embodiment Position limiting structure can also be the structure that other can play position-limiting action, such as, but not limited to include being located on pot lid body away from steam The extensible member of the position of opening 101 and the stopper slot being located on baffle plate 20, the extensible member can be stretched into the stopper slot, So that baffle plate 20 is spacing in the open position.

Further, resetting structure 30 includes dynamic clamping head and quiet clamping head 31, and one end and the pot lid body of the dynamic clamping head and quiet clamping head 31 connect Connect, the other end is connected with baffle plate 20, the trend for covering position is reset to have baffle plate 20, in this way, once described The position-limiting action of position limiting structure is released by temperature sensibility 43, and baffle plate 20 can automatically reset covers position to described.Right the design is not It is limited to this, in other embodiment, resetting structure 30 but can also be not limited to the driving knot of type gear rack or turbine and worm Structure, described position is covered to drive baffle plate 20 to be reset to；It is appreciated that answered in the present embodiment using dynamic clamping head and quiet clamping head 31 Position, structure is more simple and drive energy can be avoided to consume.

In the present embodiment, dynamic clamping head and quiet clamping head 31 is preferably compression spring.It is in addition, steady to strengthen the installation of dynamic clamping head and quiet clamping head 31 Qualitative, pot lid body is provided with the spring retention posts 22 being socketed for one end of compression spring, and voltage supply contracting bullet is then provided with baffle plate 20 The spring retention posts 124 of the other end socket of spring (see Fig. 1).Right the design not limited to this, in other embodiment, the elasticity is multiple Position part 31 can also be rubber elastic band, be in the longitudinal direction rubber bush of accordion etc., and present invention contrast is not restricted.

In addition, the pot lid body is also interior to be provided with the assembling installed for baffle plate 20, resetting structure 30 and temperature-sensitive position limiting structure 40 Space, in this way, one side pot lid body, which can be baffle plate 20, resetting structure 30 and temperature-sensitive position limiting structure 40, provides protection, the opposing party Face can avoid baffle plate 20, resetting structure 30 and temperature-sensitive position limiting structure 40 from being emerging in pot lid body outer surface, and make pot lid body Outer surface is more clean and tidy, and outward appearance is good.

In the present embodiment, the water in electric kettle is heated to before boiling, and user can open baffle plate 20 to described Open position, and make snap close piece 41 be interlocked with locating part 42, and baffle plate 20 is spacing at the open position (such as Fig. 4), such as This, the steam openings 101 on pot lid body are opened, and caused a large amount of steam can be from the steam openings 101 after boiling water Escape into exterior space, and cause electric kettle temperature controller will not jump it is disconnected so that in electric kettle water boiling time Extended, obtain more healthy hot water；In addition, in steam from during steam openings 101 escape into exterior space, There is some vapor to continuingly act on temperature sensibility 43 during rising so that temperature sensibility 43 is absorbed entrained by this some vapor Heat and temperature raise, when the temperature of temperature sensibility 43 is increased to preset temperature, temperature sensibility 43 will drive snap close piece 41 with it is spacing Part 42 departs from (such as Fig. 6), and makes baffle plate 20 under the reset response of dynamic clamping head and quiet clamping head 31, is reset to the position that covers (as schemed 8), in this way, steam openings 101 will be covered by baffle plate 20 and so that steam can not escape into exterior space, and then cause electric hot water The temperature controller of kettle is jumped disconnected.

Whether in technical scheme, on the one hand opening baffle plate 20 can be by user according to need to the open position Operated, so that the boiling time for whether extending water has alternative；On the other hand, due to being additionally arranged temperature-sensitive limit Bit architecture 40 and resetting structure 30, it can be ensured that after the time of boiling water is extended, the energy Self-resetting of baffle plate 20 covers to described Position, and enable electric kettle to automatically return to the disconnected state of normal jump, avoid electric kettle from burning and also do not jump disconnected show to dry combustion method As occurring, disconnected reliability is jumped so as to improve electric kettle water boiling.

Reference picture 1, Fig. 4, Fig. 6 and Fig. 8, in the present embodiment, further, resetting structure 30 also includes being located at baffle plate 20 Damper 32 between pot lid body.The damping direction of the damper 32 is parallel to from steam openings 101 towards locating part 42 Direction.Also, one end of damper 32 is connected with baffle plate 20, the other end is connected with pot lid body, and certainly, the damper 32 is right The damping force that baffle plate 20 applies is less than the compression stress that dynamic clamping head and quiet clamping head 31 applies to baffle plate 20, to slow down baffle plate 20 from the opening Position is reset to the speed for covering position.It is appreciated that damper 32 is had additional beneficial to the boiling for further extending water Time.

In the present embodiment, to cause the time delay of boiling water controllable, the damper 32 is preferably adjustable using damped coefficient Damper 32.In this way, the time delay of boiling water can be adjusted by adjusting the damped coefficient of damper 32；Do not lose general Property, the time delay of boiling water can be controlled at 3 minutes~5 minutes；In addition, from the adjustable damper 32 of damped coefficient, Adjustment of the manufacturer by damped coefficient can be easy to, produce the electric kettle with different boiling water time delays, and met The different demands of user, improve manufacture flexibility.

In addition, in the present embodiment, can also be disposed as the connection between damper 32 and baffle plate 20 and pot lid body can Dismantling connection, in order to which user needs damper 32 of the replacing with appropriate damped coefficient according to the time delay of boiling water.This In embodiment, specifically, the damper 32 be preferably rod-type damper, including damping housing 321 and in damping housing 321 On the expansion link 322 that can pass in and out (see Fig. 1).Limited out in pot lid body with damping the shape size of housing 321 be adapted it is spacing Chamber, damping housing 321, which houses, to be arranged in the limit chamber, and the limit chamber can limit damping housing 321 in addition to central shaft rotates All frees degree, i other words, damping housing 321 can rotate in limit chamber interior edge central shaft, but can not be sent out with respect to pot lid body Raw any position skew；The free end of expansion link 322 is extended limit chamber, and is fixedly connected with baffle plate 20, and is stretched The free end of bar 322 is preferably fixedly connected on one end of the remote steam openings 101 of baffle plate 20, certainly, this consolidating therebetween Surely it is dismountable fixation.It should be noted that in other embodiment, the damper 32 can also but be not limited to rotatably hinder Buddhist nun's device 32.

Reference picture 1, in this embodiment, it is preferred that, pot lid body includes top cover 11 and is located at the first of the lower section of top cover 11 Inner cap 12.In addition, in the present embodiment, steam openings 101 include located at the first steam rim of the mouth 111 of top cover 11 and located at the Second steam rim of the mouth 121 of one inner cap 12.Normally, the first steam of the face rim of the mouth 111 of the second steam rim of the mouth 121 is set, so as to Escaped in steam.In addition, to avoid the particulate pollutants such as dust from entering from steam openings 101 in electric kettle, it is preferable that first The steam rim of the mouth 121 of steam rim of the mouth 111 and second is in grid-like setting.Especially, it is interval with the second steam rim of the mouth 121 more Individual grid sheet 121a, any grid sheet 121a are obliquely installed upward on the direction of resetting structure 30, by steam to remote From the direction guiding of resetting structure 30, and delay speed of the resetting structure 30 by high temperature ageing.

It should be noted that in the present embodiment, pot lid body may also include the second inner cap for being located at the lower section of the first inner cap 12 13, similar, steam openings 101 also include the 3rd steam rim of the mouth 131 that the second steam of face rim of the mouth 121 is set.The present embodiment In, formed with the limit chamber housed for the damping adaptation of housing 321 between the first inner cap 12 and the second inner cap 13, specifically, Formed with the first opening up spacing sub- chamber 133 (see Fig. 1) on second inner cap 13, then formed with opening court on the first inner cap 12 Under the second spacing sub- chamber, the first spacing sub- chamber 133 is relative with the second spacing sub- chamber to be collectively forming the limit chamber.

Reference picture 4 in the lump, in the present embodiment, baffle plate 20 is opened to the open position for ease of user, on baffle plate 20 Shifting part 21 is preferably also provided with, top cover 11 is then provided with the chute 112 that stretching is worn for the activity of shifting part 21, and the chute 112 is along certainly Steam openings 101 extend towards the direction of locating part 42, and shifting part 21 can move along the direction of chute 112, to drive baffle plate 20 Opening or steam off opening 101.Without loss of generality, the baffle plate 20 can be integrated the injection of injection molding with shifting part 21 Part, in order to which batch machining manufactures.

Reference picture 1, Fig. 4, Fig. 6 and Fig. 8, in the present embodiment, further, snap close piece 41 is included from baffle plate 20 to spacing The support arm 411 of the extension of part 42 and the lock 412 for being located at the free end of support arm 411.The lock 412 with locating part 42 detaining Close.Temperature sensibility 43 departs from locating parts 42 then according to the temperature in electric kettle, to push lock 412, to lock 412.This reality Apply in example, one end of the remote lock 412 of support arm 411 is preferably rotatably coupled with baffle plate 20, in order to which temperature sensibility 43 will Lock 412 pushes away locating part 42.Right the design not limited to this, in other embodiment, the remote lock 412 of the support arm 411 One end can be also fixedly connected with baffle plate 20, as long as support arm 411 is flexible.

Further, locating part 42 is the spacing block set located at pot lid body, latches 412 to fasten the remote of spacing block set From the side of steam openings 101, in this way, by the cooperation of lock 412 and spacing block set, can be spacing in the opening by baffle plate 20 Position.Right the design not limited to this, in other embodiment, the locating part 42 can also be the spacing depression located at pot lid body. In addition, it is necessary to explanation, in the present embodiment, the locating part 42 is located at the first inner cap 12, and to the projection of top cover 11.

In the present embodiment, it is preferable that spacing block set is put on the direction away from steam openings 101 in gradually projection, to limit The side of the close steam openings 101 of position projection forms a guiding incline, so as to be moved by baffle plate 20 to the open position During, lock 412 can slide into the position being interlocked with spacing block set along guiding incline.Similarly, in the present embodiment, lock 412 put on the direction close to steam openings 101 in gradually projection, with lock 41 away from the side of steam openings 101 also shape Into a guiding incline.Right the design not limited to this, in other embodiment, also it can select a setting on lock 412 and spacing block set Guiding incline.

In the present embodiment, further, pot lid body is provided with one in locating part 42 away from the side of steam openings 101 Temperature-sensitive mouth 102.Temperature sensibility 43 includes one and is located at temperature-sensitive deformation part 431 at temperature-sensitive mouth 102, and the first of the temperature-sensitive deformation part 431 End is connected with pot lid body, the second end according to the temperature in electric kettle, to bend towards the deformation in temperature-sensitive mouth 102, with Make the second end to latch 412 to push to disengaging locating part 42.It is appreciated that temperature-sensitive mouth 102 connects electric kettle inner chamber, so that sense Warm deformation part 431 can be during boiling water, and the steam being raised is surrounded；It should be noted that in the present embodiment, the sense Warm mouth 102 is included located at the first temperature-sensitive rim of the mouth 122 of the first inner cap 12 and the first temperature-sensitive of face rim of the mouth on the second inner cap 13 122 the second temperature-sensitive rims of the mouth 132 set.In the present embodiment, the temperature-sensitive deformation part 431 but can be not limited to steam shell fragment or heat Memorial alloy shell fragment etc..Specifically, temperature-sensitive deformation part 431 can absorb heat entrained in upflowing vapor and temperature raises, and When the temperature of temperature-sensitive deformation part 431 is increased to preset temperature, the second end of temperature-sensitive deformation part 431 will bend towards temperature-sensitive mouth Deformation in 102, pushed so that the second end of temperature-sensitive deformation part 431 will latch 412 to disengaging locating part 42.

Further, temperature sensibility 43 also includes a fore-set 432 being located between the warm end of deformation part second and lock 412, temperature Second end of deformation part pushes lock 412 indirectly by the fore-set 432.It is appreciated that temperature-sensitive deformation part 431 is closer to electric hot water It is better that kettle inner chamber is set, in order to which temperature-sensitive deformation part 431 absorbs heat from upflowing vapor, in this way, being fastened on spacing block set Lock 412 and the distance between the end of temperature-sensitive deformation part 431 second it is larger, fore-set 432 set up can temperature-sensitive deformation part 431 it is curved Curved change is better transmitted on lock 412.Obviously, when the deformation quantity of temperature-sensitive deformation part 431 is sufficiently large, fore-set 432 It can save.

In the present embodiment, further, pot lid body is additionally provided with a temperature-sensitive capsule 14.The temperature-sensitive capsule 14 includes and temperature-sensitive mouth 102 box bodys 141 being detachably connected and the lid 142 for covering box body 141.Without loss of generality, the box body 141 can pass through fixation Button 123 is arranged at the first temperature-sensitive rim of the mouth 122.The both ends insertion of box body 141 is set, and temperature-sensitive deformation part 431 is fixedly arranged on box body 141, certainly, the end of box body 141 is connection temperature-sensitive mouth 102, to cause steamdrum that temperature-sensitive deformation part 431 can be raised Enclose.Locating part 42 is located at the one side away from box body 141 of lid 142, and the activity of fore-set 432 wears the lid 142.Preferably, should Locating part 42 be integrated injection molding on lid 142, in order to batch machining manufacture.In the present embodiment, pass through temperature-sensitive capsule 14 setting, the overall assembly and disassembly of locating part 42 and temperature sensibility 43 can be achieved, improve the property easy to assembly of pot lid, and then be easy to feel The maintenance of warm part 43 is changed.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in the scope of patent protection of the present invention.

Claims

A kind of 1. pot lid, for electric kettle, it is characterised in that including：

Pot lid body, provided with steam openings；

Baffle plate, is movably connected on the pot lid body, and with covering covering position and opening the steaming for the steam openings The open position of vapour opening；

Temperature-sensitive position limiting structure, including to by position limiting structure of the baffle limiting in the open position, and in institute When stating the temperature of vapor in electric kettle and reaching preset temperature, the temperature sensibility of the position-limiting action of the position limiting structure is released；With And

Resetting structure, the pot lid body and the baffle plate are connected, the lid is reset to the spacing baffle plate will be released Close position.
2. pot lid as claimed in claim 1, it is characterised in that the baffle plate is connected with the pot lid body horizontal anomalous movement.
3. pot lid as claimed in claim 2, it is characterised in that the position limiting structure includes the lock being connected with the baffle plate Part and the locating part for being located at the position away from the steam openings on the pot lid body, the baffle plate pass through the lock Part is fastened on the locating part, with spacing in the open position；

When the temperature sensibility reaches preset temperature to the temperature of the vapor in the electric kettle, drive the snap close piece with The locating part departs from, and releases the position-limiting action of the position limiting structure.
4. pot lid as claimed in claim 1, it is characterised in that the resetting structure includes dynamic clamping head and quiet clamping head, and the elasticity is multiple One end of position part is connected with the pot lid body, and the other end is connected with the baffle plate.
5. pot lid as claimed in claim 4, it is characterised in that the resetting structure also includes being located at the baffle plate and the kettle Damper between lid body, the damping force that the damper applies to the baffle plate are less than the dynamic clamping head and quiet clamping head to the gear The compression stress that plate applies.
6. pot lid as claimed in claim 5, it is characterised in that the damper is the adjustable damper of damped coefficient；And/ Or,

The damper is detachably connected with the baffle plate and the pot lid body.
7. pot lid as claimed in claim 6, it is characterised in that the damper includes damping housing and can passed in and out described The expansion link of housing is damped, the limit chamber that adaptation houses the damping housing is limited out in the pot lid body；The expansion link Free end be fixedly connected with the baffle plate.
8. the pot lid as described in any one of claim 2 to 7, it is characterised in that the pot lid body includes top cover and is located at institute The first inner cap below top cover is stated, the steam openings are included located at the first steam rim of the mouth of the top cover and located at described Second steam rim of the mouth of the first inner cap.
9. pot lid as claimed in claim 8, it is characterised in that multiple grid sheets are interval with the second steam rim of the mouth, The grid sheet is obliquely installed upward on the direction of the resetting structure.
10. pot lid as claimed in claim 8, it is characterised in that shifting part is additionally provided with the baffle plate, the top cover, which is provided with, to be supplied The chute that the shifting part stretches out, the shifting part can move along the direction of the chute, to drive the baffle plate to open or Close the steam openings.
11. the pot lid as described in any one of claim 3 to 7, it is characterised in that the snap close piece is included from the baffle plate to institute State the support arm of locating part extension and be located at the lock of the support arm free end, the lock to the locating part button Close, when the temperature of vapor in the electric kettle reaches preset temperature, the temperature sensibility pushes the lock to the lock Button departs from the locating part.
12. pot lid as claimed in claim 11, it is characterised in that the locating part is the limit convex located at the pot lid body Block, it is described to latch to fasten the side of the remote steam openings of the spacing block set.
13. pot lid as claimed in claim 12, it is characterised in that the spacing block set is in the direction away from the steam openings It is upper to be put in gradually projection；And/or

Described latch in is put on the direction of the steam openings in gradually projection.
14. pot lid as claimed in claim 11, it is characterised in that the pot lid body deviates from the steaming the locating part The side of vapour opening is provided with a temperature-sensitive mouth, and the temperature sensibility includes a temperature-sensitive deformation part being located at the temperature-sensitive mouth, the sense The first end of warm deformation part is connected with the pot lid body, and the second end reaches to the temperature of the vapor in the electric kettle During preset temperature, the intraoral deformation of the temperature-sensitive is bent towards, so that second end pushes the lock to described in disengaging Locating part.
15. pot lid as claimed in claim 14, it is characterised in that the temperature-sensitive deformation part is that steam shell fragment or heat memory are closed Golden shell fragment.
16. pot lid as claimed in claim 14, it is characterised in that the temperature sensibility is also located at the temperature-sensitive deformation part including one The second end and the lock between fore-set, the second end of the temperature-sensitive deformation part pushes the lock indirectly by the fore-set Button.
17. pot lid as claimed in claim 16, it is characterised in that the pot lid body is additionally provided with a temperature-sensitive capsule, the temperature-sensitive Box includes the box body being detachably connected with the temperature-sensitive mouth and the lid for covering the box body, and the both ends insertion of the box body is set Put, the temperature-sensitive deformation part is fixedly arranged on the box body, and the locating part is located at the one side away from the box body of the lid, institute State fore-set activity and wear the lid.
18. a kind of electric kettle, it is characterised in that the pot lid including bottle body and the capping bottle body, the pot lid are such as right It is required that the pot lid described in 1 to 17 any one.