CN202714717U - Safety-improved electric kettle base - Google Patents
Safety-improved electric kettle base Download PDFInfo
- Publication number
- CN202714717U CN202714717U CN 201220342046 CN201220342046U CN202714717U CN 202714717 U CN202714717 U CN 202714717U CN 201220342046 CN201220342046 CN 201220342046 CN 201220342046 U CN201220342046 U CN 201220342046U CN 202714717 U CN202714717 U CN 202714717U
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- China
- Prior art keywords
- sliding shoe
- base
- electric kettle
- supporting seat
- elastic force
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a safety-improved electric kettle base, which comprises an electric kettle base, an elastic powering-off mechanism and a sliding block. The elastic powering-off mechanism is matched with the sliding block, so that an electrode end exposed from a sealing cover and a contact angle of the sliding block are electrically neutral, and an electric kettle can be used safely.
Description
Technical field
The utility model belongs to electric life staying idle at home and manufactures the field, and concrete device is a kind of base of electric kettle of improvement of safety.Carried out the improvement of security for the base of now widely used insulating pot, the heating electric supply installation after the improvement can further improve insulating pot lay, security when using.
Background technology
What insulating pot adopted is the control of steam intelligent-induction, overtemperature protection, water boil auto-breaking, anti-dry outage, fast a kind of utensil of boiling water.The operation principle of electric kettle is: the water vapour that produces during the water boiling makes the bi-metal plate deformed of steam temperature-sensing element, and this distortion promotes the power switch outage by lever principle.Its outage can not Self-resetting, therefore kettle can not heat automatically again after the outage.
The electric kettle plugged about 5 minutes after, water temperature progressively rises to 100 degree, water comes to life, the bimetal leaf above the steam impringement steam cock because the effect of expanding with heat and contract with cold, the bimetal leaf dilatancy is backed down the switch contact deenergization.If steam cock lost efficacy, the water in the kettle can burn down always, until water is dryouied, temperature of heating elements sharply rises, and is positioned at two bimetal leafs that have of heat-generating disc bottom, can be because the conduction of heat temperature sharply rises dilatancy, deenergization.Therefore the safety guard of electric kettle is that the very science of design is with reliably.
The insider reminds: buy insulating pot, take safety as this, only do not consider price.What at present the insulating pot of main flow was taked is the structure that kettle separates with power supply base, this structure make on the one hand the process of water intaking more simplify, convenient, when greatly having reduced on the other hand water intaking kettle leak electricity, the danger of leakage of electricity etc.But the in actual use security of base still need be paid close attention to, and especially when taking away the kettle water intaking, two electrodes on the base are exposed aerial, and this just becomes a potential safety hazard of can not ignore.
The utility model content
Innovative point of the present utility model is the base of electric kettle that a kind of improvement of safety is provided for the defective that present existing procucts exist.The utility model improves for the base of the insulating pot of the kettle body of present main flow and base separate type, and improved purpose is to avoid that the base of electric kettle electrode that exposes is charged to become a kind of potential safety hazard.Design of the present utility model is in order to achieve the above object:
Described base of electric kettle comprises the supporting seat of bottom and the capping on top; The supporting seat of described base of electric kettle only exposes a little extreme and sliding shoe feeler after capping is installed.
Described elastic force power cutoff mechanism is one and is fixed on the spring mechanism that the base of electric kettle support is taken; Described elastic force power cutoff mechanism can disconnect when taking away insulating pot kettle body the power supply of the base of electric kettle electrode tip potential safety hazard with the excision bare electrode by spring force; Described elastic force power cutoff mechanism can be recovered power supply to the base of electric kettle electrode tip to realize the kettle heating function by Compress Spring power after placing insulating pot kettle body.
Described elastic force power cutoff mechanism is placed on the supporting seat of base of electric kettle; Described elastic force power cutoff mechanism makes it only to realize the movement of vertical direction by the motion track of T-slot constraint sliding shoe; When the kettle body of insulating pot was positioned on the base, kettle body bottom was pushed down sliding shoe downwards, and sliding shoe is passed to pressure on the spring of elastic force power cutoff mechanism and makes it compressed, and the bonding jumper of its bottom recovered supply of electric power after sliding shoe moved down; When the kettle body of insulating pot was removed, the spring of elastic force power cutoff mechanism was replied shape and with the sliding shoe jack-up that makes progress, and makes it produce displacement and supply of electric power is interrupted.
Described sliding shoe is placed on the elastic force power cutoff mechanism; Described sliding shoe bottom metal clad bar is used for the connecting electrode power supply; End in contact or be fixed in the spring of elastic force power cutoff mechanism under the described sliding shoe; The capping that described sliding shoe upper end has cylindric feeler, this feeler to pass base of electric kettle directly contacts insulating pot kettle body, and transmits kettle body pressure is realized supply of electric power to the elastic force power cutoff mechanism teasel root.
According to above-mentioned utility model design, the utility model adopts following technical proposals:
A kind of base of electric kettle of improvement of safety comprises base of electric kettle, elastic force power cutoff mechanism and sliding shoe, it is characterized in that:
1) described base of electric kettle comprises the supporting seat of bottom and the capping on top; Described supporting seat is fixed on the supporting seat center after capping is installed electrode tip passes the centre bore in the capping and exposes capping.
2) described elastic force power cutoff mechanism is fixed on the insulating pot supporting seat, comprises that a square opening length that is fixed on the supporting seat encloses the geosynclinal convex platform and consist of a T-slot, this T-slot slide scarf vertical with sliding shoe; Two compressible spring and four guard electrodes are arranged in the described T-slot; The lower end of described compressible spring is fixedly connected on the supporting seat of base of electric kettle bottom, and upper end bearing sliding shoe; The boss of described compressible spring and T-slot and guard electrode are without directly contacting; Described guard electrode is fixed on the supporting seat of base of electric kettle bottom, and can contact with the bonding jumper of sliding shoe bottom;
3) described sliding shoe is placed on the elastic force power cutoff mechanism, and the paramere of sliding shoe is T-shaped and join with described T-slot cunning; Described sliding shoe bottom metal clad bar is in the guard electrode top and can connects guard electrode; Described sliding shoe lower end is bearing on the spring of elastic force power cutoff mechanism; Described sliding shoe upper end has cylindric feeler, this feeler to pass an eccentric perforation in the capping of base of electric kettle and directly contacts insulating pot kettle body.
The utility model has following apparent substantive distinguishing features and progress compared with prior art:
The utility model adopts elastic force power cutoff mechanism and sliding shoe coupling, makes the electrode tip and the slide block feeler that expose capping all not charged, makes insulating pot lay use safer.
Description of drawings
Fig. 1 is the utility model assembled view;
Fig. 2 is base support seat and elastic force power cutoff mechanism;
Fig. 3 is sliding shoe.
The specific embodiment
Preferred embodiment accompanying drawings of the present utility model is as follows:
Embodiment one:
Referring to Fig. 1~Fig. 3, the improved base of electric kettle of safety comprises base of electric kettle (1), elastic force power cutoff mechanism (2) and sliding shoe (3), it is characterized in that:
1) described base of electric kettle (1) comprises the supporting seat (4) of bottom and the capping (5) on top; The supporting seat of described base of electric kettle (1) only exposes a little extreme (7) and sliding shoe feeler (6) after capping (5) is installed;
2) described elastic force power cutoff mechanism (2) is one and is fixed on the insulating pot supporting seat (4); Described elastic force power machine (2) structure is by the motion track of T-slot (11) constraint sliding shoe (3); Two compressible spring (8) and four guard electrodes (10) are arranged in the described T-slot (11); The two ends of described compressible spring (8) connect respectively supporting seat (4) and the sliding shoe (3) of base of electric kettle (1) bottom; Described compressible spring (8) directly contacts with guard electrode (10) nothing with T-slot (11); Described guard electrode (10) is fixed on the supporting seat (4) of base of electric kettle (1) bottom, and can contact with the bonding jumper (9) of sliding shoe (3) bottom;
3) described sliding shoe (3) is placed on the elastic force power cutoff mechanism (2); Described sliding shoe (3) bottom metal clad bar (9) is used for connecting current electrode (10); Described sliding shoe (3) lower end connects the spring (8) of elastic force power cutoff mechanism (2); The capping (5) that the described sliding shoe of elastic force power cutoff mechanism (2) (3) upper end has cylindric feeler (6), this feeler (6) to pass base of electric kettle (1) directly contacts insulating pot kettle body.
Embodiment two:
Referring to Fig. 1, when the kettle body of insulating pot is positioned on the base (1), kettle body bottom is pushed down sliding shoe (3) downwards, sliding shoe (3) is passed to pressure on the spring (8) of elastic force power cutoff mechanism (2) and makes it compressed, and bonding jumper (9) contact electrode (10) of its bottom made service restoration after sliding shoe (3) moved down.
Embodiment three:
Referring to Fig. 1, when the kettle body of insulating pot was removed, the spring (8) of elastic force power cutoff mechanism (2) recovers shape and with sliding shoe (3) jack-up upwards, the bonding jumper (9) of its bottom leaves electrode (10) and makes power failure after moving on the sliding shoe (3).
Claims (1)
1. the base of electric kettle of an improvement of safety comprises base of electric kettle (1), elastic force power cutoff mechanism (2) and sliding shoe (3), it is characterized in that:
1) described base of electric kettle (1) comprises the supporting seat (4) of bottom and the capping (5) on top; Described supporting seat (4) is fixed on supporting seat (4) center after capping (5) is installed electrode tip (7) passes the centre bore in the capping (5) and exposes capping;
2) described elastic force power cutoff mechanism (2) is fixed on the insulating pot supporting seat (4), comprise that a square opening length that is fixed on the supporting seat (4) encloses the geosynclinal convex platform and consist of a T-slot (11), this T-slot (11) and the vertical scarf that slides of sliding shoe (3); Two compressible spring (8) and four guard electrodes (10) are arranged in the described T-slot (11); The lower end of described compressible spring (8) is fixedly connected on the supporting seat (4) of base of electric kettle (1) bottom, and upper end bearing sliding shoe (3); Described compressible spring (8) directly contacts with guard electrode (10) nothing with the boss of T-slot (11); Described guard electrode (10) is fixed on the supporting seat (4) of base of electric kettle (1) bottom, and can contact with the bonding jumper (9) of sliding shoe (3) bottom;
3) described sliding shoe (3) is placed on the elastic force power cutoff mechanism (2), and the paramere of sliding shoe (3) is T-shaped and join with described T-slot (11) is sliding; Described sliding shoe (3) bottom metal clad bar (9) is in guard electrode (10) top and can connects guard electrode (10); Described sliding shoe (3) lower end is bearing on the spring (8) of elastic force power cutoff mechanism (2); Described sliding shoe (3) upper end has cylindric feeler (6), this feeler (6) to pass an eccentric perforation in the capping (5) of base of electric kettle (1) and directly contacts insulating pot kettle body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220342046 CN202714717U (en) | 2012-07-16 | 2012-07-16 | Safety-improved electric kettle base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220342046 CN202714717U (en) | 2012-07-16 | 2012-07-16 | Safety-improved electric kettle base |
Publications (1)
Publication Number | Publication Date |
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CN202714717U true CN202714717U (en) | 2013-02-06 |
Family
ID=47616568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220342046 Expired - Fee Related CN202714717U (en) | 2012-07-16 | 2012-07-16 | Safety-improved electric kettle base |
Country Status (1)
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CN (1) | CN202714717U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107550275A (en) * | 2017-09-19 | 2018-01-09 | 珠海格力电器股份有限公司 | Electric heating device base and electric kettle |
CN111887716A (en) * | 2020-09-16 | 2020-11-06 | 广东海洋大学 | Electric kettle for furniture capable of automatically powering off base |
-
2012
- 2012-07-16 CN CN 201220342046 patent/CN202714717U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107550275A (en) * | 2017-09-19 | 2018-01-09 | 珠海格力电器股份有限公司 | Electric heating device base and electric kettle |
CN107550275B (en) * | 2017-09-19 | 2023-04-07 | 珠海格力电器股份有限公司 | Electric heating device base and electric kettle |
CN111887716A (en) * | 2020-09-16 | 2020-11-06 | 广东海洋大学 | Electric kettle for furniture capable of automatically powering off base |
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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: 20130206 Termination date: 20130716 |