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CN103637680B - Electric heating kettle - Google Patents

Electric heating kettle Download PDF

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Publication number
CN103637680B
CN103637680B CN201310662801.XA CN201310662801A CN103637680B CN 103637680 B CN103637680 B CN 103637680B CN 201310662801 A CN201310662801 A CN 201310662801A CN 103637680 B CN103637680 B CN 103637680B
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China
Prior art keywords
cover
bonder
kettle
base
brim
Prior art date
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Application number
CN201310662801.XA
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Chinese (zh)
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CN103637680A (en
Inventor
李永江
黄理水
徐先平
龚益官
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Priority to CN201310662801.XA priority Critical patent/CN103637680B/en
Publication of CN103637680A publication Critical patent/CN103637680A/en
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Publication of CN103637680B publication Critical patent/CN103637680B/en
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Abstract

The invention provides an electric kettle which comprises a kettle body, a base for bearing the kettle body, an upper coupler, a lower coupler, an elastic mechanism and a control device, wherein the upper coupler is arranged on the kettle body, the lower coupler is arranged on the base, and the electric kettle further comprises the elastic mechanism for driving the upper coupler and/or the lower coupler to move and cooperate to form electric coupling; the base comprises an upper cover and a lower cover or a stable cover, the lower cover or the stable cover is in clearance fit with the upper cover, the elastic mechanism drives the lower cover or the stable cover to move relative to the upper cover, and a brim extending towards the stable cover or the lower cover is arranged on the upper cover. By applying the technical scheme of the invention, the cap peak extending to the stable cover or the lower cover is arranged on the upper cover, so that the cap peak covers the gap and prevents dirt from falling into the gap.

Description

Electric kettle
Technical field
The present invention relates to appliance field, in particular to a kind of electric kettle.
Background technology
The electrical heating small electric apparatus such as electric kettle have become the electrical equipment that people's utilization rate in daily life is higher, because it has user Just simple, the advantages such as heating is fast, universal and development the most commercially is quickly.Mechanical temp controlled formula electric kettle generally comprises kettle The parts such as lid, kettle body, handle, heater element and split type electric coupler.Upper bonder in electric coupler is fixed on kettle body Going up and connect heater members, lower bonder is arranged on base to be connected with the power line on base.
Electric coupler is the core devices of electric kettle.The compensating for coupling size that common electric coupler is typically designed is relatively big, so The permission foozle reserved to kettle body and base is the biggest, it is simple to steady production.Shown in Figure 1, Fig. 1 show general Logical lower bonder 6, arranges the positive pole copper sheet 601 contacted with upper bonder and negative pole copper sheet 602 in lower bonder 6, copper sheet is originally Body has elastic to realize coordinating compensation with upper bonder, and the operation size of the upper and lower compensation of copper sheet is more than 1.5 millimeters, enough to protect Card is when there is foozle in the parts such as kettle body, bottom assembly, power supply base, and upper and lower bonder still ensures that contact.Commonly Lower bonder 6 have three inserted sheets 603 to connect with power supply, respectively positive pole, negative pole, zero line, so on the power supply of base also Need to manufacture the female end matched with inserted sheet.Such electric coupler takes up room very big, causes space waste and assembling difficulty.
Also having some manufacturers to improve on electric coupler, the space making electric coupler take is less, to improve the use of kettle body Space, increase kettle body volume.But this electric coupler is because volume diminishes so that it is the size of compensating for coupling also diminishes so that kettle The accuracy of manufacture of the parts such as body, bottom, power socket requires all to improve.And required precision raising means that increase cost, and And because compensating size little easily bringing in production the underproof waste product of precision occurs, so the stability produced is the highest.
Need to design now a kind of collocation structure to assemble bonder, on the one hand reduce size, on the other hand also can reduce the accuracy of manufacture Requirement, increases production stability, reduces cost and retains the space of improvement.
One aspect of the present invention improves collocation structure, on the one hand optimizes collocation structure further.If the present invention takes base There are the parts of elastic relative motion to if adjusting compensation, then needing between relative movement part to arrange gap, this gap holds Easily fall into dirt, cause blocking the most stuck.
Summary of the invention
It is desirable to provide a kind of electric kettle, to solve to need to arrange gap between base relative movement part of the prior art, But gap easily falls into dirt, cause blocking the most stuck problem.
To achieve these goals, the invention provides a kind of electric kettle, the base including kettle body, carrying described kettle body, on Bonder, lower bonder, wherein, described upper bonder is arranged in kettle body, and described lower bonder is arranged on base, electric heating Kettle also includes elastic mechanism, drives described upper bonder and/or described lower bonder to move and cooperatively form electric coupling;Described base Also include lower cover or stable lid, described lower cover or described stable lid and described upper cover matched in clearance including upper cover, elastic mechanism drives Described lower cover or described stable lid move relative to described upper cover, described on cover to arrange and extend to described stable lid or described lower cover The brim of a hat.
Further, described on cover the described the brim of a hat be set, the described the brim of a hat stretches out, and covers the area of described lower cover, Cover the gap between described upper cover and described lower cover.
Further, described on cover the described the brim of a hat be set, the described the brim of a hat stretches out, and covers the area of described stable lid, Cover the gap between described stable lid and described lower cover.
Further, the described the brim of a hat is in all or part of annular.
Further, the described the brim of a hat has marking part.
Application technical scheme, arranges, upper covering, the brim of a hat extended to stable lid or lower cover, makes the brim of a hat hide gap, Prevent from gap falls into dirt.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows electric coupler of the prior art;
Fig. 2 shows the lower bonder in first embodiment of the invention;
Fig. 3 shows the comparison diagram of the lower bonder in first embodiment of the invention and prior art;
Fig. 4 shows the electric coupling structure of first embodiment of the invention and the contrast sectional view of prior art;
Fig. 5 shows the sectional view of the base of the electric kettle of first embodiment of the invention;
Fig. 6 shows the sectional view of the electric kettle of first embodiment of the invention;
Fig. 7 shows the exploded view of the base of the electric kettle of first embodiment of the invention;
Fig. 8 shows the upper bonder in first embodiment of the invention;
Fig. 9 shows the top view of the base of the electric kettle of first embodiment of the invention;
Figure 10 shows the sectional view of the kettle bottom of the electric kettle of second embodiment of the invention;
Figure 11 shows the exploded view of the kettle bottom of the electric kettle of second embodiment of the invention;
Figure 12 shows the kettle bottom of the electric kettle of second embodiment of the invention;
Figure 13 shows that the kettle bottom of the electric kettle of second embodiment of the invention coordinates figure with kettle;
What Figure 14 showed the electric kettle of second embodiment of the invention and base coordinates figure;
Figure 15 shows the electric kettle of second embodiment of the invention and the sectional view of base;
Figure 16 shows the kettle bottom of the electric kettle of third embodiment of the invention;
Figure 17 shows that the kettle bottom of the electric kettle of third embodiment of the invention coordinates figure with kettle;
What Figure 18 showed the electric kettle of third embodiment of the invention and base coordinates figure;
Figure 19 shows the exploded view of the base of the electric kettle of fourth embodiment of the invention;
Figure 20 shows the upper cover of the electric kettle of fourth embodiment of the invention;
Figure 21 shows the stable lid of the electric kettle of fourth embodiment of the invention;
Figure 22 shows the base of the electric kettle of fourth embodiment of the invention;
What Figure 23 showed the electric kettle of fourth embodiment of the invention and base coordinates figure;
What Figure 24 showed the electric kettle of fifth embodiment of the invention and base coordinates figure;And
Figure 25 shows the enlarged drawing of the chassis case of the electric kettle of fifth embodiment of the invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined. Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The present invention utilizes elastic principle, arranges elastic compensating mechanism between kettle body with base needed for realizing electric coupler and coordinating Dimension compensation, with technical problems such as the loose contacts that solution causes due to electric coupler structural change therebetween.
The first embodiment of the present invention is: power supply base is provided with upper cover and lower cover, above covers fixing lower bonder, upper cover and lower cover Between be provided with spring, sliding tray and spacer pin, between upper cover and lower cover by elastic force drive can be with upper and lower activity, it is achieved electric coupler Upper and lower position compensate.
The second embodiment of the present invention is: design height salient point and guiding loose slot on the bottle body bottom being made up of plastic material, Be provided with spring and removable pin in groove, make removable pin utilize the upper and lower activity in groove of the elastic principle of spring, with support insulating pot and Being differed by height bump height makes insulating pot tilt, and is achieved in electric coupler upper and lower position and compensates.
The third embodiment of the present invention is: resilient engagement collocation structure is located at the bottom of upper bonder, bottom be provided with three or Above resilient support foot or supporting surface or whole elastic surface, when kettle is downwardly gravitating, elastic foot or move towards rightabout Dynamic, to reach the purpose compensated.
The fourth embodiment of the present invention is: lower coupler bottom seat is designed to Liang Ge mechanism, and centre is fixing lower coupler mechanism, Periphery be by elastomeric element support can the stable lid mechanism of upper and lower activity, by being moved on bonder of stable lid structure, The purpose of lower compensation.
The fifth embodiment of the present invention is: embodiment 5: the bottom of bottle body can split into two parts, and centre is fixing upper coupling Device, border is the part that individually floats, referred to as kettle bottom shell, and kettle bottom casing part is provided with elastic part, makes the bottle body shell can Upper and lower floating, reaches the purpose compensated.
The first embodiment of the present invention introduced below: by improving the structure of existing base, described elastic compensating structure is arranged on Base upper and lower cover between.
Shown in reference Fig. 2 to Fig. 4, the electric coupler of the present invention and the difference of the electric coupler of prior art, it is described in detail below:
1, coordinate compensation way different: Fig. 1 shows common lower bonder 6, common lower bonder 6 is arranged with on couple The positive pole copper sheet 601 of device contact and negative pole copper sheet 602, copper sheet itself has elastic to realize coordinating compensation, copper sheet with upper bonder The operation size of upper and lower compensation is more than 1.5 millimeters, enough to ensure to there is system at parts such as kettle body, bottom assembly, power supply bases When making error, upper and lower bonder still ensures that contact.Shown in Figure 2, positive pole 801 He of the lower bonder 8 of the present invention Negative pole 802 contact point is fixing, and the most upper and lower electric coupler does not has design compensation size.
2, power line assembling mode is different: see shown in Fig. 1 and Fig. 2, and common lower bonder 6 has three inserted sheets 603 and electricity Source connects, respectively positive pole, negative pole, zero line, so being also required on the power supply of base manufacture the female end matched with inserted sheet, It is plugged in together again during assembling.Positive and negative, zero pole of the lower bonder 8 of the present invention all directly connect with power line 803, save The insertion terminal operation of common lower bonder, can advantageously on cost.
3, mounting means is different: shown in Figure 3, the upper bonder of the present invention is less, only needs two screws to be fixed on heat transfer plate On 201;And due to compensation space to be stayed, common upper bonder area is relatively big, three screws are needed to be fixed on heat transfer plate 202.
4, size is different: shown in Figure 4, mechanical temp controlled formula electric kettle generally comprise pot lid 1, kettle body 2, handle 3, The parts such as heater element and split type electric coupler.Common lower bonder 6 is higher than the lower bonder 8 of the present invention 5 millimeters, this The lower bonder volume of invention is less, so more can save space.At the bottom of the power supply that so electric coupler of the application present invention is designed Seat is the shortest, more material saving, on cost the most advantageously.And the kettle body of same volume, for upper coupler height, The bonder of this patent is just short than common bonder 10 millimeters, and these 10 millimeters can compensate in kettle body.So present invention is relative In prior art, mutually level insulating pot kettle body has bigger volume.
Seeing shown in Fig. 5 to Fig. 9, the electric kettle of first embodiment of the invention and the concrete structure of electric coupler are described below,
Shown in Figure 5, the power supply base of a kind of electric kettle, including lower bonder 8, upper cover 9, back-moving spring 10, lower cover 11, the part such as line ball code 12, skid-proof rubber foot 13, screw 14, pad 15 composition.Described power supply upper cover 9 is provided with spacing Pin 901, guide pillar 902, installing rack 906, outer ring, and the guiding rib coordinated that contacts with lower cover it is provided with in outer ring.
Shown in Figure 9, described lower cover 11 is provided with guide hole 111, stopper slot 112, via 113, spring locating rack 115 And leaking hole 114.Described back-moving spring 10 is located between upper cover 9 and lower cover 11, and the elastic force of back-moving spring 10 is more than upper Lid 9 adds the weight sum of lower bonder 8, can upper cover 9 jack-up be resetted, but elastic force must be less than the weight of kettle body, it is achieved electricity water Kettle steady operation.
The assembly method of the present invention: after lower bonder 8 first initially passes through the via 113 of lower cover 11, by the installation of lower bonder 8 Groove 803 is coupled on the installing rack 906 of upper cover be pressed downward against, and rotates after putting in place, and the mounting ring 804 of lower bonder rotates to peace Shelve below 906 fixing.Power line is put into wire casing 905 again.
See shown in Fig. 8, Fig. 9, further, back-moving spring 10 is contained on the installing hole 115 of lower cover 11 location, then will Upper cover 9 loads lower cover 11.In loading procedure, para-position wants correct, the guide hole 111 of the guide pillar 902 para-position lower cover 11 of upper cover 9, The stopper slot 112 of the spacer pin 901 para-position lower cover 11 of upper cover 9.After installing again by 15 dozens, the screw of band pad 16 at guide pillar 902 On, formed spacing, and spacer pin 901 and stopper slot 112 are designed with barb, also formed upper and lower spacing after installing.Finally, will Line ball code 12 is pushed down power line 803 screw 14 and is fixed on lower cover 11, and after reinstalling skid-proof rubber foot 13, assembling completes.
Shown in Figure 5, the upper cover 9 that assembles can freely upper and lower motion within the specific limits, maximum allowable actuation dimensions sets For Y, Y at least above 0.8 millimeter (common electric kettle, from kettle body, bottom assembly, power supply base superposition foozle big It is approximately more than 0.8 millimeter).Spacer pin 901 has cotter way fit clearance 19 with between stopper slot 112;In like manner guide pillar 902 is with guide hole Also there is between 111 post holes fit clearance 20.
Further, when being placed on power supply base by kettle, upper and lower bonder couples.The strong point 401 being located on bottom 4 When contacting with lower cover 11, kettle places.It is little because the elastic force of back-moving spring 10 adds the weight of lower bonder 8 more than upper cover 9 In kettle body weight, so lower bonder 8 jack-up is coupled by spring with upper bonder, make electric coupler contact good.Dimensionally, If the spacing distance of upper cover 9 with lower cover 11 being set to X, then now: size Y-X=19 and Y-X=20.(in formula, 19 are Spacer pin 901 is with the fit clearance up and down of stopper slot 112, and 20 is that guide pillar 902 is with the fit clearance up and down of guide hole 111).The most just Being to say, Y is a definite value, when X is the biggest, and fit clearance is the least, and (such as 0), X when fit clearance minimizes value Reaching maximum, the present invention is served by the movement of spring to make up and coordinates the effect compensated.
The principal character of first embodiment of the invention:
1, there is the power supply base of elastic construction, between the upper cover and lower cover of base or between lower bonder and base, be provided with metal The part that spring part or other elastomeric material are made, and the elastic force of this part is more than weight of upper cover or bonder weight or upper cover adds Bonder weight sum, the lower bonder of elastic force driving of this elastic part moves up and coordinates with upper bonder.
2, a kind of power supply base upper cover, is provided with the installing hole of bonder, installing rack, can fill bonder fixation, and upper cover also sets There are guide pillar or the guiding rib of upper and lower activity.
3, a kind of power supply base lower cover, is provided with installing rack or the hole of elastic part, for aperture and and the upper cover phase of spill and leakage liquid The guiding heavy stand of coupling or mobile channels or pilot hole.
4, the power supply base of a kind of elastic construction, is provided with the limit limiting upper cover operating range in upper cover or the pilot hole of lower cover or groove Position nail or buckle or be fixed in guide pillar or gathering sill to reach to limit the requirement of its part operating range by band shim screw.
The present invention realizes bonder, the cooperation of lower bonder compensates, and can be located at by elastic construction on the power supply base of lower bonder, Also elastic construction can be located on the bottom of upper bonder, and bottom be provided with height the strong point, make kettle tilt with under couple Device coordinates and compensates, to reach identical purpose.
The second embodiment of the present invention introduced below:
As shown in Figure 10 to Figure 12, a kind of bottom 4 structure being provided with removable pin 16, removable pin 16 is provided with installation foot 162, And it is provided with buckle 163 at installation foot napex, with the operating range of restraint pin 16, removable pin 16 is provided with the fixing spring of installation The pivot pin 161 of 17, installation foot 162 is matched in clearance with the loose slot 403 surrounding face being located on bottom 4, it is ensured that movable Pin 16 can not interfered after installing in free upper and lower activity.The installation foot 162 of removable pin has elasticity, and the width of two back-offs 163 is big In the width of loose slot 403, after back-moving spring 17 is loaded pivot pin 161, utilize the elasticity of installation foot 162, spring will be installed Removable pin be pressed into by force in loose slot 403, and be provided with in loose slot 403 shoulder 406 matched with back-off 163 and limit Bottom Wei 407.And bottom 407 is higher than shoulder 406, to ensure to the activity space of removable pin.
Further, this kind of removable pin structure, the degree of depth of loose slot 403 is more than the height of removable pin 16, and the elastic force of spring is small In or equal to kettle body weight more than the weight of removable pin 16, removable pin can be made to reset.The strong point of removable pin must be higher than bottom 4 First strong point 401.
With reference to shown in Figure 13 to Figure 15, a kind of bottom cover structure, described bottom 4 back side is provided with first strong point 401 and second The strong point 402, first strong point 401 is higher than second strong point 402, and first strong point 401 is located at installation on and off switch 24 Direction, second strong point 402 is located at contrary plane in front, and the first strong point 401 and quantity of second strong point 402 At least 2 or more than, to ensure kettle supporting & stablizing, not rock.Removable pin 16 is located at the direction of second strong point 402.Institute Being additionally provided with the screw hole 405 and central major aperture 404 installed on the bottom 4 stated, bottom 4 screw 23 passes through screw hole 405 Bottom fixing kettle body.Central major aperture 404 is used for installing bonder 7.
Further, see shown in Figure 14 and Figure 15, kettle is positioned on the power socket 21 being provided with lower bonder 8, due to Power socket upper surface and the design of bottom 4 lower surface, kettle can tilt to the second strong point 402 direction, form an inclination angle β, upper bonder can by this tilt realize with lower bonder coordinate compensation.And the effect of removable pin 16 is, by bullet Power regulates, it is ensured that even if still can keep predetermined magnitude of inclination when mismachining tolerance occurs in kettle.When kettle is unkitted liquid, movable Pin 16 ensures the most parallel with the first high strong point 401, keeps kettle steady.When kettle fills liquid, and weight increases, spring Indentation, kettle tilts to realize the cooperation of bonder and compensates.So the size at β angle is to deduct second with first strong point 401 The weight of support point 402 height dimension X2 size and kettle is directly proportional;With size X1 and the bullet that removable pin 16 exceeds bottom 4 plane The elastic force of spring is inversely proportional to.The biggest when the size of X1 and spring elastic force is the biggest, and angle of inclination beta is the least.
The third embodiment of the present invention introduced below:
The upper and lower position realizing electric coupler compensates, it is possible to doing elastic construction at bottle body bottom, contact with power supply base Three or above in geometrical relationship for the resilient support foot divided equally or connect into the supporting surface of certain area, to reach upper bonder Move down the purpose of compensation.
With reference to shown in Figure 16 to Figure 18: similar with the second embodiment, the bottom 4 of the present embodiment is provided with the spiral shell installing bottle body Nail 405 and central major aperture 404.Unlike the second embodiment, the present embodiment is provided with three or above geometrical relationship is divided equally Loose slot 403, and common support point 402 does not play main support pedestal effect.Implement with second in loose slot 403 Loading back-moving spring 17 that example is similar and a spike 16, form one bottom assembly with elastic support points, and elastic props up spike 16 main support kettle body.
Further, the upper bonder 7 described in the present embodiment itself is provided with thermally sensitive temperature sheet, and this thermally sensitive temperature sheet must be tightly also firm Admittedly be fitted on heat transfer plate, could accurate temperature sensor, and control bonder and be opened or closed, stable to reach electric kettle Work purpose.
Further, bottom assembly is screwed on the heat transfer plate bottom kettle body.
When kettle is placed on the base being provided with lower bonder 8 by this embodiment, because the weight of kettle is downward, cause multiple elastic foot Upwards shrinking, through the adjustment of elastic device, whole kettle body appropriateness downwards is mobile, reaches upper and lower electric coupler motion compensation.
The fourth embodiment of the present invention introduced below:
Moving up and down compensation to realize electric coupler, three above scheme is all at the end of upper bonder by spring designs Cover or be provided with on the base of lower bonder, acting between bottle body and base, regulate the distance between upper and lower bonder.But, Can also upper and lower bonder be designed as fixed, and in the peripheral structure of lower bonder design flexibility structure, by base It is fabricated to can reach upper and lower bonder equally move up and down the purpose of compensation with flexible adjustment.
The work of insulating pot, is that a spike of bottom and power supply base are all by the work that switches on power after the coupling of upper and lower bonder The only stable or fixing stand-type work making kettle can reach design requirement.So base is splitted as Liang Ge mechanism by the present embodiment, Middle for fixing lower coupler mechanism, peripheral for stablize kettle body and to have resilient mechanism.
With reference to shown in Figure 19 to Figure 23: the power supply base structure of a kind of insulating pot, including upper cover 9, lower cover 26, stable lid 211, Bonder 8, back-moving spring 10, spike 24 and spacer pin 25.Centre is fixed with the upper cover 9 of bonder 8 and lower cover 26 leads to Cross screw 15 to be fixed together, become fixed structure, and in the hole of stable lid 11, upper installation props up a spike 24, back-moving spring 10 one end abut stable lid 211, the other end abuts the boss on spike 24, and the spike 24 making supporting & stablizing lid 211 can be Move up and down relative to stable lid 211 under elastic reaction.
Upper cover 9 is provided with centre bore and the bayonet lock 906 installing bonder, fixes the screw column 912 of lower cover 26, outer ring 903, Being provided with guiding rib 904 and the brim of a hat 911 on outer ring, the diameter X of the described the brim of a hat 911 is more than the diameter X3 of outer ring 903.
Described lower cover 26 is provided with the installation screw hole matched with upper cover, and three or with geometrical relationship for dividing equally the strong point 261, reach Stabilization.
Described stable lid 11 is provided with centre bore, and the diameter X2 of centre bore more than the inner ring diameter X3 of upper cover and to be less than the brim of a hat straight Footpath X and the external diameter X1 less than lower cover, forms free gap between such centre bore and upper cover inner ring.And be provided with three or more than The hole 211 of elastic foot is installed, and is provided with the groove 212 of fixing spacer pin 25 in hole.Back-moving spring 10 and a spike 24 are loaded 211, then by spacer pin 25 clamping, forming a spike can the most upper and lower activity.
Further, described stable lid 11 inner ring structure height Y1 in upper cover inner ring installs less than upper cover 9 and lower cover 26 Spacing height Y2.To ensure that stable lid 11 can be moved up and down by the driving of elastic foot away from Y2 here.
Further, arranging a brim of a hat 911 upper covering, this brim of a hat stretches out certain distance on the basis of upper cover, covers The area of stable lid.The effect of the brim of a hat 911 is that shelves are kept away in the activity gap that foreign material are fallen between stable lid 11 and upper cover 9, with Exempt to cause activity to have some setbacks or stuck, it is also possible to play the effect of sign.The brim of a hat is in all or part of annular.In order to as eye-catching Sign, the color of this brim of a hat is different from stable lid, i.e. there is marking part.Similarly, first embodiment covers also may be used To arrange the similar the brim of a hat, for covering part lower cover gap.
Further, bottom 4 is provided with the strong point 401, when being placed on base by kettle, is the strong point 401 on bottom at first Contact with removable cover, when kettle gravity moves down, and removable cover the most and then moves down, and the lower bonder of centre is motionless, Until kettle moves down into when bonder couples lower bonder completely and just can not move still further below.
The fifth embodiment of the present invention introduced below:
In order to realize the upper and lower compensation of electric coupler, it is possible to the bottom of bottle body splits into two parts, centre is fixing upper coupling Clutch, border is the part that individually floats, referred to as bottom shell, and bottom shell is provided with elastic part, make bottom shell to go up, Lower floating.Reach the purpose compensated.
On general mechanical type, bonder has three temperature sense sheets, a water vapour sensing, controls power supply and jumps disconnected;Another two is Protective effect, when preventing anhydrous, insulating pot burns out.So the sensing chip of two protective effects tightly must live kettle bottom heat transfer plate by note.Reach , accurately purpose stable to sensing.And kettle bottom lid has been protection, has supported and shield effect.
With reference to shown in Figure 24 to Figure 25, being splitted by bottom assembly is two parts, respectively bottom 4 and bottom shell 27, institute It is provided with spring mounting post 271 in the bottom shell 27 stated;Described bottom shell is provided with interior eaves 272;Bottom shell 27 and bottle body Contact position, base is dislocation, and diameter is unequal;Or it is provided with groove position at bottom shell with the bottle body base place of cooperation, by bottle body base Encase, but do not lean, leave upper and lower activity space.Spring 28 set contacts with the chassis 29 of kettle after loading 271 mounting posts, Spring 28 can drive bottom shell 27 to fluctuate within the specific limits.
Described bottom 4 is provided with screw hole, is fixed on bottle body bottom thermal transfer plate by bottom with screw, and bottom with bottom shell is Matched in clearance, prevents bottom shell the most stuck, and described interior eaves 272 plays between movable spacing and tiny foreign material of shield pass through Gap enters the effect in kettle bottom portion.
Further, stable in order to make kettle stand, do not rock, bottom shell is provided with in three or above geometrical relationship and is The salient point divided equally, is referred to as a spike 273.In like manner, it is equal that described spring stack 271 also can be set to three or more in geometrical relationship Point position and corresponding spring is installed.Spring mounting post may be mounted at position corresponding with described salient point
The present embodiment is to utilize bottom to play a supporting role, and bottom is split as Liang Ge mechanism, and centre is fixing and the upper coupling of protection The bottom 4 of device;Outer ring is passive bottom shell 27, is located at elastic mechanism on the outer ring of bottom shell 27, can drive Dynamic bottom shell 27 moves up and down.Reach kettle body entirety to move up and down to make up cooperation compensation.
As can be seen from the above description, present invention achieves following technique effect:
Elastic compensating mechanism is set between kettle body and base, to solve to cause due to electric coupler structural change therebetween The technical problems such as loose contact, have reached electric coupler and have contacted good, the purpose of kettle working stability.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc. With replacement, improvement etc., should be included within the scope of the present invention.

Claims (3)

1. an electric kettle, the base including kettle body, carrying described kettle body, upper bonder, lower bonder, wherein, described on Bonder is arranged in kettle body, and described lower bonder is arranged on base, it is characterised in that described electric kettle also includes Elastic mechanism, drives described upper bonder and/or described lower bonder to move and cooperatively form electric coupling;Described base includes Lid also includes lower cover or stable lid, described lower cover or described stable lid and described upper cover matched in clearance, and elastic mechanism drives institute State lower cover or described stable lid move relative to described upper cover, described on cover to arrange and prolong to described stable lid or described lower cover The brim of a hat stretched, the described the brim of a hat is in all or part of annular, and the described the brim of a hat has marking part.
Electric kettle the most according to claim 1, it is characterised in that cover on described and the described the brim of a hat is set, the described the brim of a hat to Outer extension, covers the area of described lower cover, covers the gap between described upper cover and described lower cover.
Electric kettle the most according to claim 1, it is characterised in that cover on described and the described the brim of a hat is set, the described the brim of a hat to Outer extension, covers the area of described stable lid, covers the gap between described stable lid and described upper cover.
CN201310662801.XA 2013-12-06 2013-12-06 Electric heating kettle Active CN103637680B (en)

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Application Number Priority Date Filing Date Title
CN201310662801.XA CN103637680B (en) 2013-12-06 2013-12-06 Electric heating kettle

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Application Number Priority Date Filing Date Title
CN201310662801.XA CN103637680B (en) 2013-12-06 2013-12-06 Electric heating kettle

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CN103637680A CN103637680A (en) 2014-03-19
CN103637680B true CN103637680B (en) 2016-08-17

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CN105662136A (en) * 2016-04-28 2016-06-15 赵夫超 Base of electric kettle capable of preventing boiled water from overflowing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2568089Y (en) * 2002-09-04 2003-08-27 深圳市宝安区西乡镇臣田唐锋电器厂 Free-position electronic kettle
CN2659075Y (en) * 2003-10-07 2004-11-24 张穗华 Radio electric heating apparatus having steam pipe
CN202589275U (en) * 2012-04-26 2012-12-12 广东省湛江市家用电器工业有限公司 Heat-preserving intelligent electric kettle
CN203447114U (en) * 2013-09-04 2014-02-26 美的集团股份有限公司 Base assembly and heating device with same
CN203776680U (en) * 2013-12-06 2014-08-20 浙江绍兴苏泊尔生活电器有限公司 Electric heating kettle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2568089Y (en) * 2002-09-04 2003-08-27 深圳市宝安区西乡镇臣田唐锋电器厂 Free-position electronic kettle
CN2659075Y (en) * 2003-10-07 2004-11-24 张穗华 Radio electric heating apparatus having steam pipe
CN202589275U (en) * 2012-04-26 2012-12-12 广东省湛江市家用电器工业有限公司 Heat-preserving intelligent electric kettle
CN203447114U (en) * 2013-09-04 2014-02-26 美的集团股份有限公司 Base assembly and heating device with same
CN203776680U (en) * 2013-12-06 2014-08-20 浙江绍兴苏泊尔生活电器有限公司 Electric heating kettle

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