CN110013165A

CN110013165A - Insulating pot

Info

Publication number: CN110013165A
Application number: CN201910145018.3A
Authority: CN
Inventors: 朱泽春; 纪海洋
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-07-16
Anticipated expiration: 2039-02-27
Also published as: CN110013165B

Abstract

The present invention provides a kind of insulating pots, including kettle body, top cover set on the handle of kettle body side and with handle rotation connection, and the top cover rotationally with the closed first state of kettle body and, switch between the second state separated with kettle body, the top cover includes: upper cover body, is rotatablely connected with the kettle body；Lower cover is set to below the upper cover body；In the first state, the upper cover body and the kettle body are top closed；In second state, the point at the lower cover most lower edge position is located at the inside of the kettle body inner wall, and the kettle body is equipped with steam nozzle, and the horizontal distance between point and the steam nozzle at the lower cover most lower edge position is greater than 5mm.It can not only keep the sealing effect between top cover and kettle body, can also be when opening top cover, the water-drop sputtering for effectively preventing cap base from condensing, effective solution of the present invention problems of the prior art.

Description

Insulating pot

Technical field

The present invention relates to hot water tank fields, in particular to insulating pot.

Background technique

In daily life, it usually will use insulating pot, existing insulating pot is generally comprised and set at the top of kettle body and kettle body The lid set.Wherein, common form is that linkwork is equipped between lid and kettle body, to realize the rotation folding of lid, by Easily there is condensed water in lid bottom, in opening cover, is easy so that the condensed water of lid bottom is close in lid bottom Linkwork gathers at position, and splashes or be dropped on the outside of kettle body edge or kettle body, easily scald user, is electricity in kettle body When pot, the gap that condensed water is also easy at by handle enters inside electric kettle, causes electric kettle short-circuit.

In view of this, the part prior art is flown by the folding angle (generally less than 45 °) of reduction pot lid with preventing water from dripping It splashes.Using this kind of mode, lead to kettle body not easy cleaning, and again by supplementing liquid at the top of kettle body into kettle body or other foods being added It is more inconvenient when product.

In a kind of pot lid component disclosed in patent document 201610832164.X and the insulating pot using it, by that will cover Body is arranged to " top edge that the lower edge on the inside of lid is not higher than pedestal ", so that the water droplet that lid bottom is gathered is dripping When, it directly drops on the inside of its kettle body.Using this kind of mode, although water-drop sputtering can be solved the problems, such as to a certain extent, In that patent in order to which the part at the close articulated position of lid provides the space of rotation, protrusion is inevitable to cut with scissors close to lid It connects and occurs vacancy at position, when the protrusion on lid and pedestal fastens, it is not tight that notch fastens lid, easily lacking Vapour or cohesion water droplet are leaked at mouthful position, influence using；Also, it since its lid lower edge is always positioned on the inside of kettle body, is also less prone to Lid is cleaned.

Obviously, existing insulating pot can not effectively meet the needs of people.

Summary of the invention

In order to solve the above-mentioned technical problems, the present invention provides insulating pots, can not only keep between top cover and kettle body Sealing effect, can also be when opening top cover, the water-drop sputtering for effectively preventing cap base from condensing, effective solution of the present invention Problems of the prior art.

Specific technical solution of the present invention is as follows:

Insulating pot, including kettle body, the top cover set on the handle of kettle body side and with handle rotation connection, and the top Lid rotationally with the closed first state of kettle body and, switch between the second state separated with kettle body, on the top cover includes: Lid is rotatablely connected with the kettle body；Lower cover is set to below the upper cover body；

In the first state, the upper cover body and the kettle body are top closed；In second state, under described Point at lid most lower edge position is located at the inside of the kettle body inner wall, and the kettle body is equipped with steam nozzle, the lower cover The horizontal distance between point and the steam nozzle at most lower edge position is greater than 5mm.

Further, close to the top cover and the kettle body rotation connection position at, the lower cover bottom to its It is centrally recessed into, so that the point at the lower cover most lower edge position deviates the top cover and the kettle body in the second state The position of rotation connection.

Further, the profile of the lower cover bottom recessed area is in C, and the two-end-point of c-type is located at the steam The two sides of nozzle.

Further, in second state, point at the lower cover most lower edge position and the kettle body inner wall it Between minimum range be greater than 5mm.

Further, the lower cover bottom surface is set as the curved surface of indent.

Further, the vertical range between the highest point and the lowest point of the lower cover bottom surface is not less than 2mm.

Further, it is rotatablely connected on the direction of position towards the top cover and the kettle body, the bottom of the lower cover Face is arranged obliquely.

Further, in the first state, the pot mouth and not of the outer rim of the lower cover bottom surface lower than the kettle body Less than 6mm, the distance between the outer rim of the lower cover bottom surface and the inner sidewall of the kettle body are not less than 1.5mm.

Further, the distance between outer rim and pot mouth of the lower cover bottom surface are H, and the H includes close at the kettle nozzle Distance H1 and the H2 at the handle, H2 be greater than H1.

Further, the bottom surface of the lower cover is equipped with the muscle portion of interval protuberance, further includes fixed cover body and lower cover Fastener, the fastener is located at the top cap central, and the muscle portion is arranged around the fastener.

The beneficial effects of the present invention are: by the way that top cover is divided into upper cover body and lower cover, and lower cover lower edge is optimized Setting, splashing water droplet can be not only prevented during uncapping, keeps leakproofness when can also close between top cover and kettle body；And And by being inwardly recessed setting in lower cover lower edge, can effectively prevent water droplet entrance should more be rotatablely connected with kettle body At position, also it can prevent water droplet from entering steam lead in the embodiment of insulating pot.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of one embodiment of the invention；

Fig. 2 is the positive structure diagram inside the kettle body in embodiment illustrated in fig. 1；

Fig. 3 is the structural schematic diagram of top cover in embodiment illustrated in fig. 1；

Fig. 4 is the top view of embodiment described in Fig. 1；

Fig. 5 be Fig. 4 in A-A to cross-sectional view；

Fig. 6 is the partial enlargement structural representation in Fig. 5 at B；

Fig. 7 is the structural schematic diagram of top cover in one embodiment of the invention；

Fig. 8 is the structural schematic diagram of top cover in one embodiment of the invention；

Fig. 9 is in schematic cross-sectional view when first state for top cover in embodiment described in Fig. 1；

Figure 10 is the side structure schematic view of top cover in embodiment described in Fig. 1；

Figure 11 is the side structure schematic view of top cover in one embodiment of the invention；

Figure 12 is the schematic cross-sectional view of top cover in one embodiment of the invention.

Wherein: 1, kettle body；2, top cover；2a, upper cover body；2b, lower cover；3, muscle portion；4, steam nozzle；5, point C；6, hand Handle；7, fastener.

Specific embodiment

For the clearer general idea for illustrating the application, carry out in an illustrative manner with reference to the accompanying drawings of the specification detailed It describes in detail bright.

Many details are explained in the following description in order to fully understand the application, still, the application may be used also To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below Specific embodiment limitation.

In addition, in the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear", The orientation of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplifies description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present application, the meaning of " plurality " is two or more, remove It is non-separately to have clearly specific restriction.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.In retouching for this specification In stating, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the application In embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical embodiment Or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples It can be combined in any suitable manner.

Specifically, as shown in figs. 1-12, insulating pot, including kettle body 1, with the top cover 2 that is rotatablely connected at the top of the kettle body 1, Kettle body can also include set on the handle set on kettle body side, at this point, the top cover can be rotatablely connected with the handle, certainly The top cover can also be rotatablely connected with the bottle body of kettle body, and the top cover 2 rotationally with the closed first state of kettle body 1 With, switching between the second state separated with kettle body 1, the top cover 2 includes: upper cover body 2a, it is rotatablely connected with the kettle body 1, And in the first state, the upper cover body 2a and the kettle body 1 are top closed；Lower cover 2b is set to the upper cover body The bottom 2a, and in second state, in the horizontal direction, the point at the most lower edge position the lower cover 2b is located at the pot The inside of 1 inner wall of body.

Insulating pot of the invention when in use, is rotatablely connected at the top of top cover 2 and kettle body 1, with realize kettle body 1 and top cover 2 it Between closing and opening, wherein top cover 2 include at least upper cover body 2a, lower cover 2b, in first state, upper cover body 2a and pot Body abuts between 1 top, realizes the closing between top cover 2 and kettle body 1, meanwhile, the steam in kettle body 1 is mainly lower cover 2b's Bottom is condensed into water droplet, and part water droplet directly drops to 1 inside of kettle body, and part water droplet is collected at the bottom of lower cover 2b, is turning In dynamic 2 to the second state procedure of top cover, the water droplet of the bottom lower cover 2b gradually drops to 1 inside of kettle body, part of water droplet by The bottom of lower cover 2b is wandered downwards to lower cover 2b most lower edge position, and since water droplet level side is given in the rotation of top cover 2 Upward acceleration, water droplet can splash, when being dripped by the most lower edge position lower cover 2b due to lower cover of the invention outward Point C5 at the most lower edge position 2b is located at the inside of 1 inner wall of kettle body, so that the part water droplet can make water droplet exist in drippage Certain distance is at least moved in horizontal direction can fall into 1 outside of kettle body, so as to effectively prevent water-drop sputtering to kettle body 1 Outside.

It is closed between upper cover body 2a and kettle body 1 importantly, due to which top cover 2 of the invention passes through, the steam in kettle body 1 It being condensed in the bottom lower cover 2b, upper cover body 2a can keep complete airtightness between 1 top of kettle body, and prevent top cover 2 from leaking vapour, into And it prevents from closing in top cover 2 and kettle body 1 and generates condensed water at closed position.Moreover, when top cover 2 is in the second state, due to Point C5 at the most lower edge position of lower cover 2b is located at the inside of 1 inner wall of kettle body, so as to prevent the condensed water on top cover 2 It is dropped in the outside of kettle body 1.

In addition, for some insulating pots, shown in embodiment as shown in Figs. 1-2, usually so set, in kettle body 1 Side is equipped with handle, and top cover 2 and kettle body 1 be rotatablely connecteds at handle position, also, usually at close handle position Steam nozzle 4 is set in kettle body 1, so that thus the steam in kettle body 1 can enter at temperature control element, due to top of the invention Lid 2 in the second state, the point C5 at the most lower edge position lower cover 2b be located at the inside of 1 inner wall of kettle body and with the steam nozzle Horizontal distance between 4 is greater than 5mm, can be with so as to prevent the water droplet dripped by lower cover 2b from flowing into steam nozzle 4 It prevents water droplet from thus entering at temperature control element, prevents the electric elements in insulating pot from intaking.

Wherein, it should be noted that the setting form for theing improvement is that top cover 2 of the invention, top cover 2 and kettle body 1 it Between the radial type structure in the prior art, generallyd use can be used at rotation connection.

Moreover, insulating pot of the invention, is applicable not only to insulating pot, can also make in the hot water tanks such as heat-preservation electric kettle With.

For above-described embodiment, further optimization place is, since the top cover 2 is rotatablely connected with the kettle body 1 Position at there are fit-up gaps, therefore, at the position of the top cover 2 and the kettle body 1 rotation connection, the lower cover The heart is recessed thereto for the bottom body 2b, so that the point C5 at the most lower edge position the lower cover 2b deviates institute in the second state State the position of top cover 2 and the kettle body 1 rotation connection.It is possible thereby to make in the use of the present invention, in rotation 2 process of top cover In, the water droplet part that lower cover 2b is gathered bottom is directly dripped, wherein there is part to wander to lower cover 2b most lower edge position, Then it drips.Since the point C5 at lower cover 2b most lower edge position deviates the position being rotatablely connected between top cover 2 and kettle body 1, water When drop is dripped via the point C5 at lower cover 2b most lower edge position, deviates and be rotatablely connected position between top cover 2 and kettle body 1, and On lower cover 2b lower edge between face top cover 2 and kettle body 1 be rotatablely connected position point C5, the distance between 1 inner wall of kettle body compared with Greatly, it thus prevents from water droplet from entering between top cover 2 and kettle body 1 to be rotatablely connected at position.

Moreover, being mostly rotatablely connected at position and being arranged in kettle body 1 and top cover 2 for the embodiment of above-mentioned insulating pot Steam nozzle 4, it is possible thereby to when top cover 2 rotates, the point and pot that are right against on the lower cover 2b lower edge at 4 position of steam nozzle Distance increases between 1 inner wall of body, can further prevent the water droplet of cohesion from entering in steam nozzle 4.

Further specifically, in some preferred embodiments, as shown in Figure 1-3, the bottom the lower cover 2b is recessed The profile of recessed region is C-shaped.Since recessed area is C-shaped, it can make in the second state, there are two symmetrical for lower cover 2b tool Most lower edge point C5, the bottom lower cover 2b cohesion drop flow downward when, due to having between water droplet and lower cover 2b Certain adsorption capacity, so that the water droplet for being located at c-type region middle position further moves down, is detached from lower cover 2b When, it can be mobile to its two sides, and then the side that can be reduced, water droplet is even prevented to be rotatablely connected position by face top cover 2 and kettle body 1 To drippage, it can effectively prevent that water droplet enters top cover 2 and kettle body 1 is rotatablely connected at position and steam nozzle 4.Preferably, The two-end-point of c-type is located at the two sides of the steam nozzle.

Moreover, in this embodiment, the C-shaped setting of recessed area, the entire arc-shaped curve pattern of lower cover 2b outer rim, The corner angle that lower cover 2b can be reduced are not only convenient for cleaning lower cover 2b, are also easy to process.

Certainly, in some alternate embodiments, recessed area can be configured as other forms, for example, such as Fig. 7 institute Show, the pattern that is in line can be arranged in the outer rim of recessed area；Alternatively, as shown in figure 8, recessed area outer rim protrusion radian compared with It is small.In Fig. 7 and embodiment shown in Fig. 8, during uncapping, can effectively increase between point C5 and kettle body inner wall away from From.

It is directed to above-described embodiment, lower cover 2b is preferable to provide shown in mode Fig. 5 and Fig. 6, in second state When, the minimum range d between 1 inner wall of point C5 and the kettle body at the most lower edge position the lower cover 2b is greater than 5mm.Thus may be used So that the point C5 at the most lower edge position lower cover 2b has at a distance from abundance between 1 inner wall of kettle body in the horizontal direction, have The water-drop sputtering of effect prevented on lower cover 2b goes out 1 outside of kettle body.

Moreover, being directed in the embodiment that recessed area is arranged on lower cover 2b, by by the most lower edge position lower cover 2b Minimum range is greater than 5mm between 1 inner wall of point C5 and kettle body at place, and lower cover 2b can be made to connect towards top cover 2 and the rotation of kettle body 1 Connecing has sufficient assembly space at position, convenient for installing, adjusting for rotating connecting part, moreover, convenient for connecting for rotation It connects and is cleaned at position.

For above-described embodiment, the preferred embodiment for the bottom surface lower cover 2b is, as shown in Figure 10, the lower cover 2b Bottom surface is set as the curved surface of indent.It thus not only can be in first state, so that the bottom surface lower cover 2b condenses the water gathered It drips to the movement of lower cover 2b outer rim, gather, so that lower cover 2b outer rim water droplet gathers, being self-possessed falls, it is possible to reduce lower cover 2b The amount of gathering of upper water droplet, so as to reduce water-drop sputtering amount, the drainage when uncapping；Moreover, because since water droplet is under The edge of lid 2b is gathered, so that far from top cover 2 and the water at the rotation connection of kettle body 1 position on the bottom surface lower cover 2b Drop, needing to move a certain distance can be moved at the most lower edge position of lower cover 2b, therefore greatly reduce the part water Drop by lower cover 2b most lower edge position flies out a possibility that or reduce component motion in the horizontal direction, meanwhile, for It is rotatablely connected the water droplet at position close to top cover 2 and kettle body 1, since its radius of gyration is smaller, and water droplet is in moving process, Lower cover 2b, which is rotatablely connected at position at the region away from top cover 2 and kettle body 1, to extend, and is plane compared to the bottom surface lower cover 2b When, the component motion of part water droplet in the horizontal direction can be reduced.

Inner sunken face is arranged to for the bottom surface lower cover 2b, in preferred embodiment, is specifically configured to, the lower cover 2b Vertical range between the highest point and the lowest point of bottom surface is not less than 2mm.It is possible thereby to which it is certain to keep the bottom surface lower cover 2b to have Radian, convenient for water droplet the bottom surface lower cover 2b to edge assemble drip.

It, can also be so set, such as Figure 11 institute for the preferred embodiment of lid bottom surface in some alternate embodiments Show, is being rotatablely connected on the direction of position towards the top cover 2 with the kettle body 1, the bottom surface of the lower cover 2b is oblique to be divided into It sets.It is possible thereby to which the water droplet gathered on lower cover 2b is rotatablely connected towards top cover 2 and kettle body 1 when top cover 2 is in first state The direction of position is mobile, collects, and drippage of being self-possessed, and can effectively reduce the amount of gathering of water droplet on lower cover 2b, can also uncap In the process, due to excessive velocities of uncapping, prevent water droplet from sputtering from front end, meanwhile, so that being rotated close to top cover 2 and kettle body 1 At link position, for example, the bottom surface lower cover 2b is tilted towards 1 central axis direction of kettle body, water droplet can be further reduced in the position The component motion of place in the horizontal direction is set, reducing water droplet has the ability splashed outward at lower cover 2b lower edge position.Certainly, on It states inclination and can be straight incline and be also possible to arc-shaped recliner.

It should be noted that in the present embodiment, in the first state, the outer rim of the bottom surface the lower cover 2b is low In the upper limb (pot mouth) of the kettle body 1.Specifically, as shown in figure 9, lower cover 2b protrusion upper cover body 2a is arranged, and in top cover 2 When closing kettle body 1, lower cover 2b protrudes into 1 inside of kettle body, it is possible thereby to protrude into the bottom surface lower cover 2b in kettle body 1, it is preferable that The outer rim of the lower cover bottom surface lower than the kettle body pot mouth and be not less than 5mm, the outer rim of the lower cover bottom surface with it is described The distance between inner sidewall of kettle body is not less than 1.5mm.Water droplet gathers below the pot mouth plane of kettle body 1, is conducive to condensed water In return current pot, and it can effectively reduce or avoid condensed water to be collected at upper cover body 2a and abut place with the closing of kettle body 1, into And reduce the water that entire top cover 2 adheres to.

Further, for the ease of the distance between the drippage of condensing drip, the outer rim and pot mouth of the lower cover bottom surface It include being greater than H1 close to the distance H1 at the kettle nozzle and H2 at handle, H2 for H, the H.

Wherein, in a preferred embodiment, in order to when top cover 2 rotates, be convenient for lower cover 2b disengaging kettle body 1, together When reduce the gap between lower cover 2b and 1 inner wall of kettle body, reduce upper cover body 2a and condensed water occur, may make lower cover 2b by upper Setting is gradually become smaller under, i.e. the side wall of lower cover 2b is from top to bottom arranged in the diagonal, i.e., the side of the described lower cover is in the diagonal Setting.

It is noted that in the present embodiment, the lower cover 2b is hardware lower cover 2b, the upper cover body 2a is Upper plastic cover body 2a.It is possible thereby to by the way that lower cover 2b is arranged to hardware lower cover 2b, (specifically optional food-grade is stainless Steel), the hydrophily of lower cover 2b is reduced, and then reduce the adhesive capacity of the upper water droplet of lower cover 2b, entire insulating pot also can be improved The safety used can not only reduce the thermal conductivity of entire top cover 2 by the way that upper plastic cover body 2a is arranged, anti-scald heat preservation, also just It is processed in the exterior contour for top cover 2.

It is noted that the bottom of the lower cover 2b sets bossed muscle portion 3 in some preferred embodiments. By the muscle portion 3 of setting protuberance, it can not only make steam after the condensation of the bottom lower cover 2b, gather at muscle portion 3, convenient for fast Speed drips the water droplet gathered, reduces the cohesion amount of the bottom lower cover 2b water droplet；Moreover, can also be during uncapping, for water Barrier action is played in the movement of drop, reduces the kinetic energy of water droplet.

In addition, further including the fastener of fixed cover body and lower cover, the fastener is located at the top cap central, described Muscle portion is arranged around the fastener.The fastener can be screw, and mounting hole and upper cover on lower cover are passed through from screw Body connection, at this point, due to the setting of fastener tightening force can be generated during tensing lid up and down, so that metal lower cover Body generates certain deformation, in order to prevent this deformation, and in the side of the fastener around setting muscle portion, this muscle portion, which plays, to be added The effect of the structural strength of strong metal lower cover.

Wherein exist, in present embodiment, as shown in figure 3, muscle portion 3 be equipped with it is multiple, and along the center lower cover 2b be the center of circle justify All array settings, in actual use, the quantity of muscle portion 3 can also be adjusted according to design requirement, use demand；Moreover, muscle portion 3 Arrangement mode can also be other modes, such as linear array is arranged；In addition, the shape of muscle portion 3 be not limited to it is shown in figure Baseball bat pattern can be also other forms, for example, cylindrical.

All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims

1. insulating pot, including kettle body, the top cover set on the handle of kettle body side and with handle rotation connection, and the top cover Rotationally with the closed first state of kettle body and, switch between the second state separated with kettle body, it is characterised in that: the top Lid includes: upper cover body, is rotatablely connected with the kettle body；Lower cover is set to below the upper cover body；

In the first state, the upper cover body and the kettle body are top closed；In second state, the lower cover Point at most lower edge position is located at the inside of the kettle body inner wall, and the kettle body is equipped with steam nozzle, and the lower cover is most lower The horizontal distance between point and the steam nozzle at edge position is greater than 5mm.

2. insulating pot according to claim 1, which is characterized in that is be rotatablely connected close to the top cover and the kettle body At position, the heart is recessed thereto for the lower cover bottom, so that in the second state, at the lower cover most lower edge position Point deviates the position of the steam nozzle.

3. insulating pot according to claim 2, which is characterized in that the profile of the lower cover bottom recessed area is in C, C The two-end-point of type is located at the two sides of the steam nozzle.

4. insulating pot according to claim 2, which is characterized in that in second state, the lower cover most lower edge The minimum range between point and the kettle body inner wall at position is greater than 5mm.

5. insulating pot described in any one of -4 according to claim 1, which is characterized in that in the lower cover bottom surface is set as Recessed curved surface.

6. insulating pot according to claim 5, which is characterized in that between the highest point and the lowest point of the lower cover bottom surface Vertical range be not less than 2mm.

7. insulating pot described in any one of -4 according to claim 1, which is characterized in that towards the top cover and the pot Body is rotatablely connected on the direction of position, and the bottom surface of the lower cover is arranged obliquely.

8. insulating pot described in any one of -4 according to claim 1, which is characterized in that described in the first state The outer rim of lower cover bottom surface is lower than the pot mouth of the kettle body and is not less than 5mm, the outer rim and the kettle body of the lower cover bottom surface The distance between inner sidewall be not less than 1.5mm.

9. insulating pot according to claim 8, which is characterized in that between the outer rim and pot mouth of the lower cover bottom surface away from From including close to the distance H1 at the kettle nozzle and H2 at handle for H, the H, H2 is greater than H1.

10. insulating pot described in any one of -4 according to claim 1, which is characterized in that the bottom surface of the lower cover is equipped with It is spaced the muscle portion of protuberance, further includes the fastener of fixed cover body and lower cover, the fastener is located at the top cap central, institute Muscle portion is stated to be arranged around the fastener.