CN103637678B - Electric heating kettle - Google Patents
Electric heating kettle Download PDFInfo
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- CN103637678B CN103637678B CN201310662728.6A CN201310662728A CN103637678B CN 103637678 B CN103637678 B CN 103637678B CN 201310662728 A CN201310662728 A CN 201310662728A CN 103637678 B CN103637678 B CN 103637678B
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- kettle
- bonder
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- bottom shell
- base
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- 238000005485 electric heating Methods 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 18
- 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
- 238000013461 design Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002093 peripheral effect Effects 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity 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
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000036413 temperature sense Effects 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 and an elastic mechanism, 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 kettle body comprises a bottom cover and a bottom cover shell surrounding the bottom cover, the upper coupler is arranged on the bottom cover, the elastic mechanism is arranged on the bottom cover shell, and the bottom cover shell is driven to be in elastic contact with the base. By applying the technical scheme of the invention, an elastic mechanism is arranged on the bottom cover of the kettle body to drive the upper coupler and the lower coupler to move relatively by utilizing the elastic principle, so that the size compensation required by the matching of the electric coupler is realized, and 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 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.
Summary of the invention
It is desirable to provide a kind of electric kettle, to solve the electric coupler of electric kettle of the prior art and take up room greatly,
The accuracy of manufacture requires high problem.
The present invention provides a kind of electric kettle, including kettle body, the carrying base of kettle body, upper bonder, lower bonder, 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 move and cooperatively form electric coupling, and kettle body includes bottom and the bottom shell around bottom, and upper bonder sets
Put on bottom, bottom shell arranges elastic mechanism, drive bottom shell and base Elastic Contact.
Further, bottom shell is provided with spring mounting post, and elastic mechanism is arranged in spring mounting post, and one end abuts kettle body
In kettle, the other end abut bottom shell.
Further, bottom shell is provided with multiple salient point.
Further, spring mounting post is arranged on position corresponding with salient point.
Further, spring mounting post is provided with multiple.
Further, multiple salient points geometry on the lower surface of bottom shell is uniform.
Further, matched in clearance between bottom and bottom shell.
Further, bottom shell is provided with interior eaves, and interior eaves extends towards bottom, covers the area of bottom.
Application technical scheme, utilizes elastic principle, arranges elastic mechanism and drive bonder on the bottom of kettle body
With lower bonder relative movement, it is achieved electric coupler coordinate needed for dimension compensation, make that electric coupler contact is good, volume is little,
It is easily worked and installs.
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 (8)
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, and described kettle body includes the end
Lid and the bottom shell around described bottom, described upper bonder is arranged on described bottom, and described bottom shell is arranged
Described elastic mechanism, drives described bottom shell and described base Elastic Contact, and described kettle body also includes bottle body, the described end
Lid is fixed in described bottle body, and described bottom shell can fluctuate relative to described bottle body.
Electric kettle the most according to claim 1, it is characterised in that described bottom shell is provided with spring mounting post, described
Elastic mechanism is arranged in described spring mounting post, and one end abuts the kettle in described kettle body, and the other end abuts described bottom
Shell.
Electric kettle the most according to claim 2, it is characterised in that be provided with multiple salient point on described bottom shell.
Electric kettle the most according to claim 3, it is characterised in that described spring mounting post is arranged on corresponding to described salient point
Position.
Electric kettle the most according to claim 4, it is characterised in that described spring mounting post is provided with multiple.
Electric kettle the most according to claim 3, it is characterised in that multiple described salient points are at the lower surface of described bottom shell
Upper geometry is uniform.
Electric kettle the most according to claim 1, it is characterised in that matched in clearance between described bottom and described bottom shell.
Electric kettle the most according to claim 1, it is characterised in that described bottom shell is provided with interior eaves, described interior eaves court
Extend to described bottom, cover the area of described bottom.
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| CN201310662728.6A CN103637678B (en) | 2013-12-06 | 2013-12-06 | Electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662728.6A CN103637678B (en) | 2013-12-06 | 2013-12-06 | Electric heating kettle |
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| CN103637678A CN103637678A (en) | 2014-03-19 |
| CN103637678B true CN103637678B (en) | 2016-10-05 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095535B (en) * | 2014-07-14 | 2016-09-07 | 金鸿灵 | A kind of Novel electric kettle |
| CN104068747B (en) * | 2014-07-14 | 2016-08-17 | 金鸿灵 | A kind of electric kettle |
| CN104068746B (en) * | 2014-07-14 | 2016-09-07 | 金鸿灵 | Electric kettle |
| CN109892974B (en) * | 2019-03-19 | 2020-12-01 | 贺林 | Electric kettle base |
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| EP1669010A1 (en) * | 2004-12-13 | 2006-06-14 | Xing Liu | A vessel |
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| CN103637678A (en) | 2014-03-19 |
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