CN103682887B - Electric heating kettle - Google Patents
Electric heating kettle Download PDFInfo
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- CN103682887B CN103682887B CN201310659123.1A CN201310659123A CN103682887B CN 103682887 B CN103682887 B CN 103682887B CN 201310659123 A CN201310659123 A CN 201310659123A CN 103682887 B CN103682887 B CN 103682887B
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- Prior art keywords
- bonder
- lid
- kettle
- electric
- coupler
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- 238000005485 electric heating Methods 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 210000002683 foot Anatomy 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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 support leg, wherein the upper coupler is arranged on the kettle body, the lower coupler is arranged on the base, 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 upper coupler is fixed on the kettle body, the base comprises an upper cover, a lower cover and a stable cover, the lower coupler is fixed on the upper cover, the upper cover is fixedly connected with the lower cover, the upper surface of the stable cover bears the kettle body, the stable cover is provided with the support leg, one end of the elastic mechanism is abutted against the stable cover, and the other end of the elastic mechanism drives the support. The invention utilizes the elasticity principle, and the elastic mechanism is arranged at the periphery of the base to drive the upper coupler or the lower coupler to move relatively to realize the size compensation required by the matching of the electric coupler, so that the electric coupler has good contact, small volume and easy processing and installation.
Description
Technical field
The present invention relates to appliance field, in particular to a kind of electric kettle.
Background technology
The electrical heating such as electric kettle small electric apparatus have become people's higher electrical equipment of utilization rate in daily life, because it has
It is simple and easy to use, the advantages of heat fast, recent commercially popularization and have developed rapidly.Mechanical temp controlled formula electric kettle is general
Including parts such as pot lid, kettle body, handle, heater element and split type electric couplers.Upper bonder in electric coupler is fixed
In kettle body and connect heater members, lower bonder is arranged on base and the power line on base is connected.
Electric coupler is the core devices of electric kettle.The compensating for coupling size that common electric coupler is typically designed compared with
Greatly, it is so also larger to the reserved permission foozle of kettle body and base, it is easy to steady production.It is shown in Figure 1, show in Fig. 1
Go out common lower bonder 6, the positive pole copper sheet 601 and negative pole copper sheet 602 contacted with upper bonder be set in lower bonder 6,
Copper sheet itself has elasticity and is compensated with realizing coordinating with upper bonder, and the operation size of the upper and lower compensation of copper sheet is more than 1.5 millimeters,
To ensure that upper and lower bonder is still ensured that and connect when the parts such as kettle body, bottom component, power supply base have foozle enough
Touch.Common lower bonder 6 has three inserted sheets 603 to connect with power supply, respectively positive pole, negative pole, zero line, so the power supply of base
On be also required to manufacture the female end matched with inserted sheet.Such electric coupler takes up room very greatly, causes space waste and assembling
It is difficult.
Also some manufacturers are improved on electric coupler, and the space for taking electric coupler is less, to improve kettle body
Use space, increase kettle body volume.But this electric coupler is because volume diminishes so as to which the size of compensating for coupling also diminishes,
So that the accuracy of manufacture of the part such as kettle body, bottom, power socket requires all to improve.And required precision raising means that and increases into
This, and because the underproof waste product of precision occurs in little easily the bringing in production of compensation size, the stability for producing is not yet
It is high.
A kind of collocation structure need to be designed now to assemble bonder, size is on the one hand reduced, and on the other hand can also reduce system
Manufacturing accuracy requires that increase production stability, reduces cost simultaneously retains improved space.
The content of the invention
The present invention is intended to provide a kind of electric kettle, is taken empty with the electric coupler for solving electric kettle of the prior art
Between the problem that has high demands of the big, accuracy of manufacture.
The present invention has supplied a kind of electric kettle, including kettle body, base, upper bonder, the lower bonder of carrying kettle body, its
In, upper bonder is arranged in kettle body, and lower bonder is arranged on base, and electric kettle also includes elastic mechanism, coupling in driving
Clutch and/or lower bonder movement cooperatively form electric coupling, upper bonder is fixed in kettle body, base include upper lid, lower cover and
Stable lid, lower bonder is fixed on lid, and upper lid is fixedly connected lower cover, and the upper surface of stable lid carries kettle body, in stable lid
Support feet is set, and elastic mechanism one end abuts stable lid, and the other end drives support feet to protrude the lower surface of bottom.
Further, stable lid surrounds upper lid and lower cover and the gap being partially submerged between lid and lower cover.
Further, upper lid is provided with the screw column of the centre bore and connection lower cover for installing bonder.
Further, lower lid is provided with the screw hole coordinated with screw column.Further, screw hole is on the bottom surface of lower cover
Uniformly.
Further, stable lid center is provided with centre bore, the inner ring diameter with diameter greater than upper lid of centre bore.
Further, support feet is multiple.
Further, multiple support feets are uniform on the lower surface of bottom.
Using technical scheme, using elastic principle, arrange elastic mechanism to couple on driving in base periphery
Device or lower bonder relative movement, realize that electric coupler coordinates required dimension compensation, make electric coupler contact good, volume
It is little, be easily worked and install.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention's shows
Meaning property embodiment and its illustrated for explaining the present invention, does not constitute 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 the kettle bottom and kettle cooperation figure of the electric kettle of second embodiment of the invention；
Figure 14 shows the electric kettle of second embodiment of the invention and the cooperation figure of base；
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 the kettle bottom and kettle cooperation figure of the electric kettle of third embodiment of the invention；
Figure 18 shows the electric kettle of third embodiment of the invention and the cooperation figure of base；
Figure 19 shows the exploded view of the base of the electric kettle of fourth embodiment of the invention；
Figure 20 shows the upper lid 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；
Figure 23 shows the electric kettle of fourth embodiment of the invention and the cooperation figure of base；
Figure 24 shows the electric kettle of fifth embodiment of the invention and the cooperation figure of base；And
Figure 25 shows the enlarged drawing of the chassis case of the electric kettle of fifth embodiment of the invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
The present invention utilizes elastic principle, and elastic compensating mechanism is arranged between kettle body and base to realize electric coupler cooperation
Required dimension compensation, to solve the technical problem such as caused loose contact due to electric coupler structural change therebetween.
The first embodiment of the present invention is：Power supply base is provided with lid and lower cover, fixed lower bonder on upper lid, upper lid with
Spring, sliding groove and spacer pin are provided between lower cover, are driven and thermocouple can be realized with upper and lower activity by elastic force between upper lid and lower cover
The upper and lower position compensation of clutch.
The second embodiment of the present invention is：Height salient point and guiding activity are designed on the bottle body bottom by made by plastic material
Groove, is provided with spring and removable pin in groove, removable pin is made using elastic principle upper and lower activity in groove of spring, to support electricity
Kettle and being differed by height bump height inclines insulating pot, is achieved in the compensation of electric coupler upper and lower position.
The third embodiment of the present invention is：Resilient engagement collocation structure is located at into the bottom of upper bonder, is provided with bottom
The resilient support foot of three or more or supporting surface or whole elastic surface, when kettle is downwardly gravitating, elastic foot or towards phase
Opposite direction is moved, to reach the purpose of compensation.
The fourth embodiment of the present invention is：Lower coupler bottom seat is designed to into Liang Ge mechanisms, centre is fixed lower coupling
Device mechanism, periphery be by elastomeric element support can it is upper and lower activity stable lid mechanism, coupling is moved to by stable lid structure
The purpose of the upper and lower compensation of clutch.
The fifth embodiment of the present invention is：Embodiment 5：The bottom of bottle body can be splitted into two parts, centre is fixed
Upper bonder, border is the part that individually floats, referred to as kettle bottom shell, and kettle bottom casing part is provided with elastic part, makes bottle body
Shell upper and lower can float, and reach the purpose of compensation.
The first embodiment of the present invention introduced below：By the structure for improving existing base, by the elastic compensating structure
Between the upper and lower cover of the base being arranged on.
With reference to shown in Fig. 2 to Fig. 4, the difference of the electric coupler of the present invention and the electric coupler of prior art is specifically described
It is as follows：
1st, coordinate compensation way different：Commonly lower bonder 6 is shown in Fig. 1, is commonly arranged and upper coupling in lower bonder 6
The positive pole copper sheet 601 and negative pole copper sheet 602 of clutch contact, copper sheet itself has elasticity and is compensated with realizing coordinating with upper bonder,
The operation size of the upper and lower compensation of copper sheet is more than 1.5 millimeters, to ensure to be deposited in parts such as kettle body, bottom component, power supply bases enough
In foozle, upper and lower bonder still ensures that contact.It is shown in Figure 2, the He of positive pole 801 of the lower bonder 8 of the present invention
The contact point of negative pole 802 is fixed, that is, does not have design compensation size on upper and lower electric coupler.
2nd, power line assembling mode is different：Referring to shown in Fig. 1 and Fig. 2, common lower bonder 6 have three inserted sheets 603 with
Power supply is connected, respectively positive pole, negative pole, zero line, so be also required to manufacture the female end matched with inserted sheet on the power supply of base,
It is plugged in together again during assembling.The positive and negative of lower bonder 8, zero pole of the present invention all directly connects with power line 803, eliminates
The insertion terminal operation of common lower bonder, can be advantageously on cost.
3rd, 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 biography
On hot plate 201；And due to leave compensation space, common upper bonder area is larger, three screws are needed to be fixed on heat transfer plate 202
On.
4th, size is different：It is shown in Figure 4, mechanical temp controlled formula electric kettle generally comprise pot lid 1, kettle body 2, handle 3, plus
The part such as thermal device and split type electric coupler.Common lower bonder 6 is than 8 high 5 millimeters of lower bonder of the invention, the present invention
Lower bonder volume it is less, so more can save space.The power supply base so designed using the electric coupler of the present invention
It is relatively shorter, more material saving, on cost also advantageously.And the kettle body of same volume, from for upper coupler height, this is specially
The bonder of profit is just short than common bonder 10 millimeters, and this 10 millimeters can compensate in kettle body.So the present invention is relative to existing
There is mutually level insulating pot kettle body in technology that there is bigger volume.
Referring to shown in Fig. 5 to Fig. 9, the electric kettle of first embodiment of the invention and the concrete structure of electric coupler are introduced such as
Under,
It is shown in Figure 5, a kind of power supply base of electric kettle, including lower bonder 8, upper lid 9, back-moving spring 10, under
The parts such as lid 11, line ball code 12, skid-proof rubber foot 13, screw 14, pad 15 are constituted.Lid 9 is provided with spacer pin on described power supply
901st, guide pillar 902, installing rack 906, outer ring, and it is provided with the guiding rib of the cooperation that contacts with lower cover 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 lid 9 and lower cover 11, and the elastic force of back-moving spring 10 is more than upper lid 9
Plus the weight sum of lower bonder 8, the jack-up of upper lid 9 can be resetted, but elastic force must be less than the weight of kettle body, realize that insulating pot is stablized
Work.
The assembly method of the present invention：After lower bonder 8 first to be initially passed through the via 113 of lower cover 11, by the peace of lower bonder 8
Tankage 803 is coupled on the installing rack 906 of lid and is pressed downward, and rotates afterwards in place, and the mounting ring 804 of lower bonder is rotated to into peace
Shelve 906 lower sections fixed.Power line is put in wire casing 905 again.
Referring to shown in Fig. 8, Fig. 9, further, back-moving spring 10 is mounted on the installing hole of lower cover 11 and is positioned, then will be upper
Lid 9 loads lower cover 11.In loading procedure, para-position is correct, the guide hole 111 of the para-position lower cover 11 of guide pillar 902 of upper lid 9, upper lid 9
The stopper slot 112 of the para-position lower cover 11 of spacer pin 901.Again by 15 dozens, the screw with pad 16 on guide pillar 902 after installing, limit is formed
Position, and spacer pin 901 and stopper slot 112 are designed with barb, also form upper and lower spacing after installing.Finally, line ball code 12 is pushed down
Power line 803 is fixed on lower cover 11 with screw 14, and after reinstalling skid-proof rubber foot 13, assembling is completed.
It is shown in Figure 5, the upper lid 9 for assembling can freely upper and lower motion within the specific limits, maximum allowable actuation dimensions
Y is set to, (common electric kettle, the superposition foozle from kettle body, bottom component, power supply base is big at least above 0.8 millimeter for Y
Approximately more than 0.8 millimeter).Spacer pin 901 is with having cotter way fit clearance 19 between stopper slot 112；In the same manner guide pillar 902 is with guide hole
Also there is post holes fit clearance 20 between 111.
Further, when kettle is placed on power supply base, upper and lower bonder coupling.The strong point being located on bottom 4
401 with lower cover 11 when contacting, and kettle is placed.It is little because the elastic force of back-moving spring 10 is more than the weight of bonder 8 under upper lid 9 adds
In kettle body weight, so spring couples the jack-up of lower bonder 8 with upper bonder, make electric coupler contact good.Dimensionally,
If the spacing distance of upper lid 9 and lower cover 11 is set to into X, then now：Size Y-X=19 and Y-X=20.(19 are limited in formula
With the fit clearance up and down of stopper slot 112,20 is up and down fit clearance of the guide pillar 902 with guide hole 111 to position pin 901).Namely
Say, Y is a definite value, and when X is bigger, fit clearance is less, when fit clearance reaches minima (such as 0), X reaches maximum
Value, the present invention is served by the movement of spring and makes up the effect for coordinating compensation.
The principal character of first embodiment of the invention：
1st, the power supply base with elastic construction, sets between the upper lid and lower cover of base or between lower bonder and base
There is metal spring part or part made by other elastomeric materials, and the elastic force of this part is more than weight of upper cover or bonder weight
Or upper lid plus bonder weight sum, bonder is moved up and the cooperation of upper bonder under the elastic force of the elastic part drives.
2nd, cover on a kind of power supply base, be provided with installing hole, the installing rack of bonder, bonder fixation, upper lid can be filled
It is additionally provided with the guide pillar or guiding rib of upper and lower activity.
3rd, a kind of power supply base lower cover, is provided with installing rack or the hole of elastic part, aperture for spill and leakage liquid and and
It is upper to cover the heavy platform of the guiding for matching or mobile channels or pilot hole.
4th, a kind of power supply base of elastic construction, it is upper lid or lower cover pilot hole or groove in be provided with restriction on lid activity away from
From banking pin or buckle or with band shim screw be fixed in guide pillar or gathering sill and limited its part operating range to reach
Requirement.
The present invention realizes the cooperation compensation of upper bonder, lower bonder, and elastic construction can be located at the power supply of lower bonder
On base, also elastic construction can be located on the bottom of upper bonder, and the height strong point is provided with bottom, incline kettle
Coordinate with lower bonder and compensate, to reach identical purpose.
The second embodiment of the present invention introduced below：
As shown in Figure 10 to Figure 12, a kind of structure of bottom 4 for being provided with removable pin 16, on removable pin 16 installation foot is provided with
162, and buckle 163 is provided with installation foot napex, to limit the operating range of removable pin 16, removable pin 16 is provided with installation and resets
The pivot pin 161 of spring 17, the face of installation foot 162 is gap cooperation with the surrounding face of loose slot 403 being located on bottom 4, it is ensured that living
Dynamic pin 16 freely can not interfere in upper and lower activity after installing.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, back-moving spring 17 is loaded after pivot pin 161, using the elasticity of installation foot 162, spring will be installed
Removable pin is pressed into by force in loose slot 403, and the shoulder 406 and spacing bottom being engaged with back-off 163 is provided with loose slot 403
Portion 407.And bottom 407 is higher than shoulder 406, to ensure to the activity space of removable pin.
Further, this kind of movable latch structure, the depth of loose slot 403 is more than the height of removable pin 16, the elastic force of spring
It is micro- to be more than the weight of removable pin 16 less than or equal to kettle body weight, removable pin can be made to reset.The strong point of removable pin must be higher than
First strong point 401 of bottom 4.
With reference to shown in Figure 13 to Figure 15, a kind of bottom cover structure, the described back side of bottom 4 is provided with first strong point 401 and the
Two strong points 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 quantity of first strong point 401 and second strong point 402 is extremely
It is few 2 or more, to ensure kettle supporting ＆ stablizing, not rock.Removable pin 16 is located at the direction of second strong point 402.Described
The screw hole 405 and central major aperture 404 of installation are additionally provided with bottom 4, bottom 4 fixes kettle with screw 23 by screw hole 405
Body bottom.Central major aperture 404 is used to install bonder 7.
Further, referring to shown in Figure 14 and Figure 15, kettle being positioned on the power socket 21 for being provided with lower bonder 8, by
In the design of power socket upper surface and the lower surface of bottom 4, kettle can be inclined to the direction of second strong point 402, form an inclination
Angle beta, upper bonder can be realized being compensated with the cooperation of lower bonder by this inclination.And the effect of removable pin 16 is, pass through
Elastic force is adjusted, it is ensured that even if can still keep predetermined magnitude of inclination when mismachining tolerance occurs in kettle.It is living when kettle is without liquid
Dynamic pin 16 ensures highly parallel with the first high strong point 401, keeps kettle steady.When kettle fills liquid, weight increases, spring
Indentation, kettle inclines the cooperation to realize bonder and compensates.So the size at β angles is to deduct second with first strong point 401
The weight of the height dimension X2 sizes of support point 402 and kettle is directly proportional；With size X1 and spring that removable pin 16 is higher by the plane of bottom 4
Elastic force be inversely proportional to.And elastic force of spring bigger when the size of X1 is bigger, and angle of inclination beta is less.
The third embodiment of the present invention introduced below：
The upper and lower position compensation of electric coupler is realized, also elastic construction can be being done in bottle body bottom, is being connect with power supply base
Tactile three or more are the resilient support foot divided equally or the supporting surface for connecting into certain area in geometrical relationship, on reaching
Bonder moves down the purpose of compensation.
With reference to shown in Figure 16 to Figure 18：Similar with second embodiment, the bottom 4 of the present embodiment is provided with installs bottle body
Screw hole 405 and central major aperture 404.From unlike second embodiment, the present embodiment is provided with the geometrical relationship of three or more
Loose slot 403 respectively, and common support point 402 does not play main support pedestal effect.With second in loose slot 403
The similar loading back-moving spring 17 of embodiment and support feet 16, constitute a bottom component with elastic support points, elastic
The main support kettle body of support feet 16.
Further, the upper bonder 7 described in the present embodiment is provided with itself thermally sensitive temperature piece, and this thermally sensitive temperature piece must be tightly
And be fitted in securely on heat transfer plate, could accurate temperature sensor, and control bonder and be opened or closed, to reach electric kettle
Steady operation purpose.
Further, bottom component is screwed on the heat transfer plate of kettle body bottom.
The embodiment is placed in kettle when being provided with the base of lower bonder 8, because the weight of kettle is downward, causes multiple bullets
Property foot shrink upwards, through the adjustment of elastic device, whole kettle body is moderately moved downwards, is reached the movement of upper and lower electric coupler and is mended
Repay.
The fourth embodiment of the present invention introduced below：
In order to realize that electric coupler moves up and down compensation, three above scheme is all in upper coupling by spring designs
The bottom of device is provided with the base of lower bonder, is acted between bottle body and base, adjusts the distance between upper and lower bonder.
But it is also possible to upper and lower bonder is designed as it is fixed, and lower bonder periphery structure on design flexibility structure,
Base is fabricated to can equally reach the purpose that upper and lower bonder moves up and down compensation with flexible adjustment.
The work of insulating pot, is by the work that switches on power after the coupling of upper and lower bonder, the support feet and power supply base of bottom
All only stable or fixations enable kettle to reach the stand-type work of design requirement.So the present embodiment splits base for two
Individual mechanism, middle is fixed lower coupler mechanism, and periphery is to stablize kettle body and the resilient mechanism of tool.
With reference to shown in Figure 19 to Figure 23：A kind of power supply base structure of insulating pot, including upper lid 9, lower cover 26, stable lid
211st, bonder 8, back-moving spring 10, support feet 24 and spacer pin 25.Centre is fixed with the upper lid 9 and lower cover 26 of bonder 8 and leads to
Cross screw 15 to be fixed together, become fixed structure, and support feet 24 is above installed in the hole of stable lid 11, back-moving spring 10
One end abuts the boss that the stable lid 211, other end is abutted in support feet 24, makes the support feet 24 of supporting ＆ stablizing lid 211 can be in bullet
Property effect under move up and down relative to stable lid 211.
Upper lid 9 is provided with the centre bore and bayonet lock 906 for installing bonder, the screw column 912, outer ring of fixed lower cover 26
903, guiding rib 904 and the brim of a hat 911 are provided with outer ring, the diameter X of the described the brim of a hat 911 is more than the diameter of outer ring 903
X3。
Described lower cover 26 be provided with and it is upper cover the installation screw hole that matches, and three or with geometrical relationship as equal branch
Support point 261, reaches Stabilization.
Described stable lid 11 is provided with centre bore, and the diameter X2 of centre bore is more than the inner ring diameter X3 of upper lid and is less than cap
The eaves diameter X and external diameter X1 less than lower cover, between such centre bore and upper lid inner ring free gap is formed.And be provided with three or
The hole 211 of elastic foot installed above, and it is provided with the groove 212 of fixed spacer pin 25 in hole.By back-moving spring 10 and support feet 24
Load 211, then by the clamping of spacer pin 25, forming support feet can upper and lower activity within the specific limits.
Further, structure height Y1 of the inner ring of the stable lid 11 in upper lid inner ring is less than lid 9 and lower cover 26 is pacified
The spacing height Y2 for installing.To ensure that stable lid 11 can be moved up and down here away from Y2 by the driving of elastic foot.
Further, a brim of a hat 911 is set on upper lid, and the brim of a hat stretches out a spacing on the basis of Shang Gai
From the area of covering stable lid.The effect of the brim of a hat 911 is that shelves keep away the activity that debris are fallen between stable lid 11 and upper lid 9
In gap, in order to avoid cause activity to have some setbacks or stuck, it is also possible to play a part of sign.The brim of a hat is in all or part of annular.In order to
Used as eye-catching sign, the color of the brim of a hat is different from stable lid, that is, there is marking part.Similarly, in the upper of first embodiment
Covering can also arrange the similar the brim of a hat, for covering part lower cover gap.
Further, bottom 4 is provided with the strong point 401, is at first the strong point on bottom when kettle is placed on base
401 contact with removable cover, and when kettle gravity is moved down, removable cover is also and then moved down, and the lower bonder of centre is not
Dynamic, just can not move still further below until kettle is moved down into when upper bonder couples lower bonder completely.
The fifth embodiment of the present invention introduced below：
In order to realize the upper and lower compensation of electric coupler, also the bottom of bottle body can be splitted into two parts, centre is fixed
Upper bonder, border is the part that individually floats, referred to as bottom shell, and bottom shell is provided with elastic part, makes bottom shell
Upper and lower can float.Reach the purpose of compensation.
Bonder has three temperature sense pieces on general mechanical type, and a water vapour sensing, control power supply jumps disconnected；Another two
It is individual for protective effect, insulating pot burns out when preventing anhydrous.So the sensing chip of two protective effects tightly must live the heat transfer of kettle bottom by note
Plate.Reach that sensing is stable, accurately purpose.And kettle bottom has been protection, has supported and shield effect.
With reference to shown in Figure 24 to Figure 25, bottom component is splitted as two parts, respectively bottom 4 and bottom shell 27,
Spring mounting post 271 is provided with described bottom shell 27；Described bottom shell is provided with interior eaves 272；Bottom shell 27 and kettle
Body base contact position is dislocation, and diameter is unequal；Or groove position is provided with bottom shell and the cooperation of bottle body base, by bottle body bottom
While encasing, but do not lean, leave upper and lower activity space.Contact with the chassis 29 of kettle after 28 sets of 271 mounting posts of loading of spring,
Spring 28 can drive bottom shell 27 to fluctuate within the specific limits.
Described bottom 4 is provided with screw hole, and bottom is fixed on bottle body bottom thermal transfer plate with screw, outside bottom and bottom
Shell is gap cooperation, prevents bottom shell aprowl stuck, and it is spacing logical with the tiny debris of shield that the interior eaves 272 plays activity
Gap is crossed into the effect of kettle bottom.
Further, in order that kettle stands stable, do not rock, three or more geometrical relationships are provided with bottom shell
In for the salient point divided equally, referred to as support feet 273.In the same manner, described spring stack 271 can also be set to three or more in geometrical relationship
For divide equally position and corresponding spring is installed.Spring mounting post may be mounted at position corresponding with the salient point
The present embodiment is played a supporting role using bottom, and bottom is split as into Liang Ge mechanisms, and centre is fixed and protects
The bottom 4 of upper bonder；Outer ring is passive bottom shell 27, and elastic machine is located on the outer ring of bottom shell 27
Structure, can drive bottom shell 27 to move up and down.Reach kettle body and integrally move up and down and coordinate compensation to make up.
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 therebetween due to electric coupler structural change
The technical problems such as caused loose contact, have reached electric coupler and have contacted the good, purpose of kettle working stability.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of electric kettle, including kettle body, the base, upper bonder, the lower bonder that carry the kettle body, wherein, it is described on
Bonder is arranged in kettle body, and the lower bonder is arranged on base, it is characterised in that the electric kettle also includes elasticity
Mechanism, drives the upper bonder and/or the lower bonder movement to cooperatively form electric coupling, and the upper bonder is fixed on institute
State in kettle body, the base includes upper lid, lower cover and stable lid, the lower bonder is fixed on the upper lid, the upper lid
The lower cover is fixedly connected, the upper surface of the stable lid carries the kettle body, support feet is provided with the stable lid, described
Elastic mechanism one end abuts the stable lid, and the other end drives the support feet to protrude the lower surface of the stable lid；Wherein, institute
State the screw column that lid is provided with the centre bore and connection lower cover for installing the lower bonder；The lower lid is provided with and institute
State the screw hole of screw column cooperation.
2. electric kettle according to claim 1, it is characterised in that the stable lid is around the upper lid and the lower cover
And the gap being partially submerged between the upper lid and the lower cover.
3. electric kettle according to claim 1, it is characterised in that the screw hole on the bottom surface of the lower cover
Cloth.
4. electric kettle according to claim 1, it is characterised in that the stable lid center is provided with centre bore, it is described in
The inner ring diameter with diameter greater than the upper lid in heart hole.
5. electric kettle according to claim 1, it is characterised in that the support feet is multiple.
6. electric kettle according to claim 5, it is characterised in that following table of multiple support feets in the stable lid
It is uniform on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659123.1A CN103682887B (en) | 2013-12-06 | 2013-12-06 | Electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659123.1A CN103682887B (en) | 2013-12-06 | 2013-12-06 | Electric heating kettle |
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| Publication Number | Publication Date |
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| CN103682887A CN103682887A (en) | 2014-03-26 |
| CN103682887B true CN103682887B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310659123.1A Active CN103682887B (en) | 2013-12-06 | 2013-12-06 | Electric heating kettle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637694B (en) * | 2013-12-06 | 2017-03-15 | 浙江绍兴苏泊尔生活电器有限公司 | Electric coupling structure and electric kettle |
| CN110600930B (en) * | 2019-09-30 | 2022-07-22 | 浙江家泰电器制造有限公司 | Overflow-proof connector lower seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201216481Y (en) * | 2008-05-30 | 2009-04-08 | 美的集团有限公司 | Liquid heating container |
| CN201668285U (en) * | 2010-05-05 | 2010-12-15 | 梁新荣 | Ceramic electrothermal kettle |
| CN203576312U (en) * | 2013-12-06 | 2014-05-07 | 浙江绍兴苏泊尔生活电器有限公司 | Electric coupling structure and electric kettle |
| CN203589396U (en) * | 2013-12-06 | 2014-05-07 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
-
2013
- 2013-12-06 CN CN201310659123.1A patent/CN103682887B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201216481Y (en) * | 2008-05-30 | 2009-04-08 | 美的集团有限公司 | Liquid heating container |
| CN201668285U (en) * | 2010-05-05 | 2010-12-15 | 梁新荣 | Ceramic electrothermal kettle |
| CN203576312U (en) * | 2013-12-06 | 2014-05-07 | 浙江绍兴苏泊尔生活电器有限公司 | Electric coupling structure and electric kettle |
| CN203589396U (en) * | 2013-12-06 | 2014-05-07 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
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| CN103682887A (en) | 2014-03-26 |
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