CN204292909U - A kind of base of insulating pot - Google Patents
A kind of base of insulating pot Download PDFInfo
- Publication number
- CN204292909U CN204292909U CN201420705919.6U CN201420705919U CN204292909U CN 204292909 U CN204292909 U CN 204292909U CN 201420705919 U CN201420705919 U CN 201420705919U CN 204292909 U CN204292909 U CN 204292909U
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- Prior art keywords
- base
- upper cover
- cover
- pressure switch
- insulating pot
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to kitchen appliance technical field, particularly relate to the base of a kind of insulating pot in kitchen appliance, comprise upper cover and lower cover, described upper cover be set in described under cover, pressure switch is provided with in described base, the flying height can kept supplying and cover and move up and down is provided with between described upper cover and described lower cover, described pressure switch comprise be located at described under the fixed part that covers and abut with described upper cover or be less than the trigger unit of described flying height with the spacing of described upper cover, the break-make of described pressure switch drive control power supply.The utility model utilizes pressure switch to exceed setting weight value and disconnecting circuit principle, when being mated the water yield in use kettle body and reaching the setting value of defined, the base auto power off circuit of insulating pot, improve the security that insulating pot uses, and guide the use habit that user is correct, form good use theory, thus the life comfort level of improving product service life and user.
Description
Technical field
The utility model relates to kitchen appliance technical field, particularly relates to the base of a kind of insulating pot in kitchen appliance.
Background technology
The many merits such as insulating pot product has just heated fast with it since appearance, energy-conserving and environment-protective are widely accepted and use, but Market Feedback insulating pot product exists more Safety and Quality problem, wherein much owing to not noting when adding water when user uses or deliberately exceeding the specified water yield of kettle causing.Such as, when amount of water exceedes specified hypervolia, easy splash of heating up water, causes the danger such as scald; If carried out the mechanical type insulating pot of boiling water power-off by jet chimney, add the too much water yield, when boiling water, have a large amount of aqueous water energy pipings to be carried and to enter internal circuit space, the problem such as easily cause that circuit and heater etc. burn out, expedite product is aging, shortens life of product.
Utility model content
The base that technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of safe and reliable insulating pot.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of base of insulating pot, comprise upper cover and lower cover, described upper cover be set in described under cover, pressure switch is provided with in described base, be provided with the flying height can kept supplying and cover and move up and down between described upper cover and described lower cover, described pressure switch comprises fixed part and trigger unit, described fixed part be located at described under cover, described trigger unit abuts with described upper cover or the spacing of described trigger unit and described upper cover is less than described flying height, the break-make of described pressure switch drive control power supply.
Further, described insulating pot also comprises the kettle body matched with described base, and when in described kettle body, the water yield reaches the value in 102% ~ 120% scope of its specified maximum amount of water, described pressure switch drives deenergization.
Further, the bottom of described pressure switch is also provided with the pressure adjustment knob of controlled pressure scope.
Further, described lower cover offers through hole, and described pressure adjustment knob is located in described through hole, and described through hole is also provided with fixing package cover.
Further, described trigger unit is located near described base center.
Further, described trigger unit is provided with the feeler lever that can contact with described upper cover.
The beneficial effects of the utility model: the base of a kind of insulating pot of the present utility model, comprise upper cover and lower cover, described upper cover be set in described under cover, pressure switch is provided with in described base, the flying height can kept supplying and cover and move up and down is provided with between described upper cover and described lower cover, described pressure switch comprise be located at described under the fixed part that covers and abut with described upper cover or be less than the trigger unit of described flying height with the spacing of described upper cover, the break-make of described pressure switch drive control power supply.The utility model arranges pressure switch in base, what utilize is that pressure switch exceedes setting weight value and disconnecting circuit principle, when being mated the water yield in use kettle body and reaching the setting value of defined, the base auto power off circuit of insulating pot, insulating pot does not work, and improves the safety and reliability that insulating pot uses, and the use habit guiding user correct, form good use theory, thus the life comfort level of improving product service life and user.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cut-away view of the utility model embodiment insulating pot assembling;
Fig. 2 is the cut-away view of the utility model embodiment base of electric kettle;
Fig. 3 is the explosive view of the utility model embodiment base of electric kettle.
Reference numeral: 1-base, 11-upper cover, 111-lead, 12-lower cover, 121-first through hole, 122-second through hole, 13-flying height, 2-kettle body, 3-pressure switch, 31-trigger unit, 32-fixed part, 33-pressure adjustment knob, 34-feeler lever, 4-spring, 5-limit screw, 6-cure package cover.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one.
As shown in Figure 1, Figure 2, a kind of insulating pot that the present embodiment provides, comprises base 1 and kettle body 2, and base 1 comprises upper cover 11 and lower cover 12, and described upper cover 11 is set on lower cover 12, and the outer of upper cover 11 surrounds the outer of lower cover 12.Downward vertical lead 111 is provided with in the inside of upper cover 11, the first through hole 121 is provided with in lower cover 12 relevant position, the through hole 121 that the lead 111 of upper cover 11 passes lower cover 12 can slide up and down, and on lead 111, be set with spring 4, the two ends of spring 4 support upper cover 11 and lower cover 12, the flying height 13 that can move up and down for upper cover 11 is also provided with between upper cover 11 and lower cover 12, and the end that the lead 111 of upper cover 11 passes the through hole 121 of lower cover 12 is provided with limit screw 5, upper cover 11 can fluctuate freely in the scope of flying height 13.
Pressure switch 3 is provided with in the base of the present embodiment insulating pot, pressure switch 3 comprises trigger unit 31 and fixed part 32, pressure switch 3 is arranged in the space between upper cover 11 and lower cover 12, the fixed part 32 of pressure switch 3 bottom is fixed on lower cover 12, and the trigger unit 31 of pressure switch 3 connects with the contacted inner surfaces of upper cover 11.When in the kettle body 2 of insulating pot, the water yield reaches the value in the scope of 102% ~ 120% of its specified maximum amount of water, upper cover 11 moves down, and the pressure switch 3 in base drives deenergization, and insulating pot is quit work.Wherein during insulating pot pressure switch deenergization, in kettle body 2 setting value of the water yield be preferably set in its specified maximum amount of water 105 ~ 110% between.Understructure is arranged simply, and all parts are all arranged on chassis interior, avoids current to contact the danger caused with charging member; Power supply disconnects by base automatically, improves the safety and reliability that insulating pot uses, and the theory of the use product guiding user correct, form good habit, from the side the life comfort level of improving product service life and user.
The set-up mode that trigger unit 31 and the contacted inner surfaces of upper cover 11 of above-mentioned pressure switch connect can also replace to: trigger unit 31 and upper cover 11 inner surface of pressure switch 3 are provided with spacing and its spacing is less than above-mentioned flying height 13, after the water yield in kettle reaches setting value, the upper cover 11 of base of electric kettle 1 moves down the pressure switch action that can trigger in base.
The pressure switch 3 of the present embodiment is mechanical pressure switch, the fixed support of pressure switch inside is provided with a highly sensitive spring diaphragm, and rely on the deformation of spring diaphragm free end to carry out the break-make of two electric contacts of gauge tap, and set a switching point according to the deformation quantity of spring diaphragm to switch, the pressure adjustment knob 33 be connected with above-mentioned spring diaphragm is also provided with in the bottom of pressure switch 3, pressure adjustment knob 33 presses or departs from the deformation quantity that above-mentioned spring diaphragm can change its diaphragm, thus the setting value changing the switching point of gauge tap break-make changes the object reaching and regulate pressure.In the middle of the batch production process of product, product component also exists the slight errors such as distortion, cooperation, such design makes manufacturer can find that the base not conforming to symbol requirement carries out pressure adjusting setting in the inspection before product export, make product complete machine reach standard-required, reduce the waste of producing costs such as doing over again.
The pressure switch 3 of the present embodiment also can be electronic pressure switch, pressure switch comprises displacement sensor and switch element, when pressure in system is higher or lower than specified pressure, inductor is instantaneous to be moved, be switched on or switched off by connecting guide rod pull switch joint, when Pressure Drop to or when rising specified recovery value, inductor instant reset, switch automatically resets.Pressure adjustment knob 33 is connected with above-mentioned displacement sensor, after the upper cover 11 of base of electric kettle 1 and the distance of displacement sensor have been assembled, if the pressure that manufacture process causes has error, the distance of displacement sensor and upper cover 11 can be regulated eliminate by pressure adjustment knob 33.
In the present embodiment, the lower cover 12 of base 1 offers the second through hole 122, above-mentioned pressure adjustment knob 33 is located in the second through hole 122, also be provided with cure package cover 6 at the second through hole 122 place of lower cover 12 simultaneously, prevent unexpected unreliable operation of touching the bad and user caused, avoid the generation of security incident.
In the present embodiment, the trigger unit 31 of pressure switch 3 is located at the inner surface of the upper cover 11 near base 1 center, and the trigger unit 31 of pressure switch 3 is also provided with the feeler lever 34 that can contact with upper cover 11 inner surface, improves the reliability of product further.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. the base of an insulating pot, comprise upper cover and lower cover, described upper cover be set in described under cover, it is characterized in that, pressure switch is provided with in described base, the flying height can kept supplying and cover and move up and down is provided with between described upper cover and described lower cover, described pressure switch comprises fixed part and trigger unit, described fixed part be located at described under cover, described trigger unit abuts with described upper cover or the spacing of described trigger unit and described upper cover is less than described flying height, the break-make of described pressure switch drive control power supply.
2. the base of insulating pot according to claim 1, it is characterized in that, described insulating pot also comprises the kettle body matched with described base, and when in described kettle body, the water yield reaches the value in 102% ~ 120% scope of its specified maximum amount of water, described pressure switch drives deenergization.
3. the base of insulating pot according to claim 1, it is characterized in that, the bottom of described pressure switch is also provided with the pressure adjustment knob of controlled pressure scope.
4. the base of insulating pot according to claim 3, it is characterized in that, described lower cover offers through hole, and described pressure adjustment knob is located in described through hole, and described through hole is also provided with fixing package cover.
5. the base of insulating pot according to claim 1, is characterized in that, described trigger unit is located near described base center.
6. the base of insulating pot according to claim 1, it is characterized in that, described trigger unit is provided with the feeler lever that can contact with described upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705919.6U CN204292909U (en) | 2014-11-24 | 2014-11-24 | A kind of base of insulating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705919.6U CN204292909U (en) | 2014-11-24 | 2014-11-24 | A kind of base of insulating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204292909U true CN204292909U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705919.6U Active CN204292909U (en) | 2014-11-24 | 2014-11-24 | A kind of base of insulating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204292909U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783668A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | PTC Integrated sensor |
| CN104797014A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | Integrated sensor |
| CN111887716A (en) * | 2020-09-16 | 2020-11-06 | 广东海洋大学 | Electric kettle for furniture capable of automatically powering off base |
| CN114052487A (en) * | 2021-11-18 | 2022-02-18 | 广东长程电器有限公司 | Dry-heating-preventing electric kettle |
-
2014
- 2014-11-24 CN CN201420705919.6U patent/CN204292909U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783668A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | PTC Integrated sensor |
| CN104797014A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | Integrated sensor |
| WO2016173413A1 (en) * | 2015-04-30 | 2016-11-03 | 佛山市川东磁电股份有限公司 | Integrated sensor |
| CN111887716A (en) * | 2020-09-16 | 2020-11-06 | 广东海洋大学 | Electric kettle for furniture capable of automatically powering off base |
| CN114052487A (en) * | 2021-11-18 | 2022-02-18 | 广东长程电器有限公司 | Dry-heating-preventing electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
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| CP02 | Change in the address of a patent holder |