CN2569699Y - Improved electric kettle - Google Patents
Improved electric kettle Download PDFInfo
- Publication number
- CN2569699Y CN2569699Y CN 02253309 CN02253309U CN2569699Y CN 2569699 Y CN2569699 Y CN 2569699Y CN 02253309 CN02253309 CN 02253309 CN 02253309 U CN02253309 U CN 02253309U CN 2569699 Y CN2569699 Y CN 2569699Y
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- China
- Prior art keywords
- base
- movable pressing
- kettle body
- pressing board
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to an improved electric heating kettle, which comprises a kettle body and a base; a touching and pressing element is arranged in a groove at the periphery of the base; a conductive element is connected with a movable pressing plate; the movable pressing plate is connected with the touching and pressing element through a linking rod having the function of a lever; the utility model is additionally provided with a balance control device which is composed of a connecting element, a limiting element, and a base part, wherein, one end of the connecting element is fixedly connected with the bottom of the movable pressing plate, and the other end is fixedly connected with the limiting element; the base part is fixedly connected with the bottom of the base and is provided with a supporting part; the supporting part is provided with a pore passage the upper part of which is a minor diameter part containing the connecting element and the lower part of which is provided with a major diameter part containing the limiting element; the outer diameter of the limiting element is a little smaller than the diameter of the minor diameter part. When the utility model is used and a user carelessly press down the touching and pressing element, because the pressing force is not balanced to all the touching and pressing elements, the movable pressing plate and the balance control device arranged on the movable pressing plate are clamped because of the occurrence of decline, the conductive element can not be exposed, and thereby, the electric shock accident is prevented.
Description
Technical field
The utility model relates to a kind of domestic electric heater, relates in particular to a kind of electric kettle.
Background technology
As shown in Figure 1, 2, existing electric kettle 1 includes the base 3 that a kettle body 2 and can be supported kettle body 2.But the inside carrying liquid of kettle body 2, and its bottom is provided with an annular lip (not shown).Base 3 is provided with a lug boss 4 and is provided with several conducting elements 5 in it, and conducting element 5 is connected with the control circuit of base 3 inside, and forms continuous action relations with movable pressing board 9.The outside of lug boss 4 is provided with an annular enclosure 6, and 6 of lug boss 4 and annular enclosures are formed with an annular groove 7, is provided with several in the groove and presses element 8; So, when kettle body 2 is positioned on the base 3, the annular lip of kettle body 2 can embed in the annular groove 7, and make by design of the conduction of kettle body itself and self weight compressing and to press element 8 and move down, this presses element 8 movable pressing board 9 is upwards passed according to lever principle, and several conducting elements 5 that are combined on the movable pressing board 9 are moved up and forms conductive paths with kettle body 2.
When kettle body 2 separates with base 3, press no any covering on element 8 and the conducting element 5, will make movable pressing board 9 upwards to be passed if pressing any one with hand accidentally presses element 8 this moment, cause the conducting element 5 that is connected with control circuit formation conduction to stretch out; So, in case there is people's false touch to press element 8 to any one, the just danger that might get an electric shock, real difficult guarantee of its security.
The utility model content
In order to overcome the shortcoming that electric shock accidents takes place existing electric kettle easily, the utility model provides a kind of improved electric kettle, so that press element when pressurized is unbalanced, the movable pressing board that conducting element is housed does not rise, conducting element can not expose, thereby prevents electric shock accidents.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of improved electric kettle, include kettle body and base, be provided with in the base circumferential groove and press element, conducting element is connected on the movable pressing board, the trace of movable pressing board by playing leverage with press element and connect, it is characterized in that it has additional a balance control device, this device is made of a connector, a limiting element and a base portion; Described connector, one end are fixed in the movable pressing board bottom, and its other end and limiting element are affixed, and base portion is fixed in the bottom of base; Described base portion is provided with a carrier, and carrier is provided with a duct, and this top, duct is one and holds the minor diameter part of connector and the bottom is a large-diameter portion that holds limiting element that the external diameter of limiting element is slightly less than the diameter of minor diameter part.So, when with kettle body horizontal on base the time, respectively press element stressed and balanced pressing down simultaneously on the base periphery, movable pressing board and on conducting element promptly along moving on the plumb line, so connector and limiting element can smooth and easy slips in the path duct of carrier.And when the end user presses on the base one or several and presses element with hand accidentally, because this power is unbalanced to all pressing element, its power that applies to movable pressing board by trace also is unbalanced, moment must make movable pressing board and affixed with it connector and limiting element produce angular variation, and make limiting element tiltedly be stuck in the end of minor diameter part, cause movable pressing board can not on move, the conducting element that is contained on the movable pressing board just can not expose, thereby avoids electric shock accidents.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the user mode three-dimensional view of existing electric kettle
Fig. 2 is the cutaway view of existing electric kettle base
Fig. 3 is the profile of the utility model electric kettle
Fig. 3 A is the profile of the utility model kettle body in conjunction with funnel and Hu Zui plug
Fig. 3 B is the profile of the utility model kettle body in conjunction with filter bowl
Fig. 3 C is the schematic appearance of the utility model kettle body in conjunction with the temperature sense meter
Fig. 4 is the schematic perspective view of the utility model base
Fig. 5 is the upward view of the utility model base
Fig. 6 is the profile of the utility model balance control device
Fig. 7 A is the state diagram of the utility model base when not placing the kettle body
Fig. 7 B is the state diagram of the utility model base after placing the kettle body
Fig. 8 A be the utility model when separately one being pressed element and pushes movable pressing board and the state profile of balance control device
Fig. 8 B is the state diagram of balance control device of the present utility model when pressing the element discontinuity equalization
The specific embodiment
See also shown in Figure 3ly, the utility model electric kettle includes a kettle body 10 and a base 20; Kettle body 10 is one can be loaded with the container of liquid, and is provided with a heater element 11 in the bottom, and this heater element 11 can link with circuit board 12 and with the liquid heating of kettle body 10 inside.The open top of kettle body 10 can combine (as shown in Figure 3A) with the funnel 13 of the usefulness of making coffee; Or with put the cup 14 that tealeaves uses and combine (shown in Fig. 3 B); The outside of kettle body 10 is combined with a temperature sense meter 15 (as showing of Fig. 3 C), to allow the user know the temperature of liquid.The bottom of this kettle body 10 is combined with a fixed head 16, and this fixed head 16 is provided with one or more light-emitting component 17.This light-emitting component 17 can link with circuit board 12.So, when electric kettle forms conduction state, can make light-emitting component 17 produce the light of continuitys or glitter, or change luminous color according to the difference of temperature, make it can increase the visual sense of beauty of transparent kettle body 10 under no light or during night.
As Fig. 3, Fig. 4 and shown in Figure 5, base 20 includes a housing 21 its inside and has several pressure-actuated device 30, a movable pressing board 40 is connected to form a continuous action relation and a balance control device 44 with several pressure-actuated device 30, and this balance control device can make movable pressing board 40 can not move up under unbalanced heeling condition.Housing 21 is provided with a lug boss 22 and which is provided with several perforation 23.The outside of lug boss 22 is provided with an annular enclosure 24, is provided with several perforation 26 and be formed with an annular groove 25 in lug boss 22 and 24 of annular enclosures in it.
Pressure-actuated device 30 has one and presses element 31, a pack support 32 and a trace 33; An end that presses element 31 stretches out from the perforation 26 of annular groove 25, and can move up and down certain distance in perforation 26; One pack support 32 is combined in the inside of housing 21, and with press element 31 and be distributed in distance; One trace 33 is positioned at 32 of pack supports, and links with the end of support 32, because the pars intermedia of trace 33 has a perforation corresponding with the opening groove on the support 32, it can insert and make trace 33 for a fulcrum is that rotate at the center with the fulcrum, forms leverage.The other end that presses element 31 touches mutually with an end of trace 33, and is positioned at the top of trace 33.
Movable pressing board 40, its edge in each end face is provided with a recessed breach 41, make a side end of trace 33 extend into the bottom of movable pressing board 40 to allow support 32 pass breach 41, so, can allow press element 31, trace 33,40 formation of movable pressing board continuous action relation.
The top of movable pressing board 40 is in conjunction with being fixed with several conducting elements 42, and an end of conducting element 42 is arranged in the perforation 23 of lug boss 22, and the other end of conducting element 42 is connected with control circuit, to form conductive path.21 of movable pressing board 40 and housings are provided with back-moving spring 43, make movable pressing board 40 return back to original starting position.
As Fig. 5 and shown in Figure 6, the bottom of movable pressing board 40 is combined with a balance control device 44, and this balance control device 44 includes a connection piece 45, an end of this connector and movable pressing board 40 secure bond, and its other end is connected with a limiting element 46.
As shown in Figure 3, when kettle body 10 places on the base 20, the annular lip 18 of kettle body 10 bottoms just can embed in the annular groove 25 of base 20, kettle body 10 by self weight and make several press element 31 balancedly to press down simultaneously, and an end of each trace 33 is moved down, according to lever principle the other end of trace 33 is moved up, movable pressing board 40 is up passed, made that be positioned at several conducting elements 42 on the movable pressing board 40 flatly moves up the outside (this moment, back-moving spring 43 was compressive state) that passes housing 21 simultaneously and form conductive paths with kettle body 10; And balance control device 44 also moves in duct 29 vertically upward with the translation of movable pressing board 40.After kettle body 10 was taken away from base 20,43 elastic force by self of back-moving spring returned back to original starting position (this moment, back-moving spring 43 was tension state) with movable pressing board 40, move between the position shown in Fig. 7 A and Fig. 7 B.
As shown in Figure 3, in case kettle body 10 is with after base 20 separates, to make and press on element 31 and the conducting element 42 without any covering, shown in Fig. 8 A and Fig. 8 B, if the operator presses of a certain side with hand accidentally and presses element 31, will make connector 45 and limiting element 46 produce the angle skew because of discontinuity equalization; At this moment, the limiting element 46 that offsets to one side tiltedly is stuck in end 213 places of minor diameter 211, and movable pressing board 40 is stuck under unbalanced state; Pressing element 31 can not press downward to, and movable pressing board 40 can not upwards be passed, thereby prevents conducting element 42 from passing above housing and electric shock accidents takes place.
In sum, electric kettle of the present utility model, it mainly is provided with a balance control device on movable pressing board, and this balance control device can make when pressing element by unbalanced pressing down, movable pressing board is moved up, prevent that conducting element from passing and electric shock accidents takes place.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of improved electric kettle, include kettle body and base, be provided with in the base circumferential groove and press element, conducting element is connected on the movable pressing board, the trace of movable pressing board by playing leverage with press element and connect, it is characterized in that it has additional a balance control device, this device is made of a connector, a limiting element and a base portion; Described connector, one end are fixed in the movable pressing board bottom, and its other end and limiting element are affixed, and base portion is fixed in the bottom of base; Described base portion is provided with a carrier, and carrier is provided with a duct, and this top, duct is one and holds the minor diameter part of connector and the bottom is a large-diameter portion that holds limiting element that the external diameter of limiting element is slightly less than the diameter of minor diameter part.
2, improved electric kettle according to claim 1 is characterized in that described kettle body is provided with a temperature sense meter.
3, improved electric kettle according to claim 1, the open top device that it is characterized in that described kettle body has the funnel of the usefulness of making coffee.
4, improved electric kettle according to claim 1 is characterized in that the open top device of described kettle body has one to place the cup that tealeaves is used.
5, improved electric kettle according to claim 1 is characterized in that the bottom device of described kettle body has a light-emitting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253309 CN2569699Y (en) | 2002-09-10 | 2002-09-10 | Improved electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253309 CN2569699Y (en) | 2002-09-10 | 2002-09-10 | Improved electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569699Y true CN2569699Y (en) | 2003-09-03 |
Family
ID=33722503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253309 Expired - Fee Related CN2569699Y (en) | 2002-09-10 | 2002-09-10 | Improved electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569699Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107319924A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of new electrically heating kettle structure |
| CN107319925A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of electric kettle structure for being difficult to get an electric shock |
| CN107319927A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of electric water heating kettle structure |
-
2002
- 2002-09-10 CN CN 02253309 patent/CN2569699Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107319924A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of new electrically heating kettle structure |
| CN107319925A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of electric kettle structure for being difficult to get an electric shock |
| CN107319927A (en) * | 2017-02-24 | 2017-11-07 | 佛山诗勤智能科技有限公司 | A kind of electric water heating kettle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030903 Termination date: 20110910 |