CN205923747U - Electric heating kettle - Google Patents

Abstract

The utility model provides an electric kettle. The utility model discloses an electric kettle, including having the open-ended kettle body (2) for shield open-ended pot lid (1), give heating device (3) of the liquid heating in the kettle body (2) and be used for cutting off power off switch (5) of heating device (3) power, be provided with trigger (4) on pot lid (1), trigger (4) are set to pot lid (1) when opening to power off switch (5) apply the effort, so that power off switch (5) cut off heating device (3)'s power. The utility model discloses can be when the pot lid is the open mode automatic cutout electric kettle's power.

Description

Electric kettle

Technical field

The utility model is related to household appliance technical field, more particularly, to a kind of electric kettle.

Background technology

Development with people's living standard and scientific and technological progress, electric kettle is increasingly being applied to work and life In.

At present, in order to ensure safety when heating up water, electric kettle generally has automatic circuit break function.Specifically, generally exist The kettle body of electric kettle is internally provided with the steam lead being connected with kettle chamber, steam lead can by boiling water when the steam that produces It is transferred at temperature controller, when the temperature that temperature controller is sensed reaches predetermined threshold, shut off electric heating kettle heating device Power supply, to stop heating.

If however, not covering tightly between the pot lid of electric kettle and kettle body, or when being washed open by the steam in kettle chamber, Because steam can escape from kettle body top, steam cannot conduct to temperature controller it is impossible to make electric kettle automatically cut off electricity Source.So electric kettle dry combustion method can be made, or even produce potential safety hazard.

Utility model content

The utility model provides a kind of electric kettle, can automatically cut off the electricity of electric kettle when pot lid is for opening Source.

The utility model provides a kind of electric kettle, including kettle body, the pot lid for covering opening with opening, to kettle The heater of internal liquid heating and the cut-off switch for cutting off heater power supply, pot lid is provided with trigger member, Trigger member is arranged to when pot lid is opened to cut-off switch to apply active force, so that cut-off switch cuts off the electricity of heater Source.The power supply of electric heating kettle heating device when so may be implemented in pot lid for open mode, is cut off by the trigger member on pot lid, Prevent electric kettle from still heating up under uncapped state, it is to avoid dry combustion method phenomenon occurs.

Optionally, pass through horizontally disposed hinge between pot lid and kettle body, trigger member is located at the end of pot lid, and kettle When lid is opened, trigger member is under the rotarily driving of pot lid to cut-off switch movement.So trigger member can be with opening of pot lid Move from trend cut-off switch, and control the break-make of cut-off switch, mechanism is relatively simple, and it is reliable to move.

Optionally, the position of the corresponding trigger member in kettle body top offers escape groove.So trigger member rotate with pot lid and When mobile, trigger member can pass through from escape groove, thus will not produce collision with kettle body or scratch.

Optionally, it is provided with accommodating cavity in kettle body, cut-off switch is arranged in accommodating cavity.

Optionally, accommodating cavity is located on the kettle body inwall below trigger member.Because cut-off switch is generally proximal to pot lid setting, Accommodating cavity is arranged on the kettle body inwall of trigger member bottom, can facilitate trigger member near cut-off switch.

Optionally, the end being provided with trigger member of pot lid has press section, during the depressed power in press section, pot lid remote Move upwards in end from trigger member, so that pot lid is opened.So user when wanting to open pot lid it is only necessary to press on pot lid Press section, just can make pot lid upset open, its simple and safe operation process, user will not be scalded by the steam in kettle.

Optionally, trigger member be magnetic, cut-off switch be magnetic switch, trigger member close to cut-off switch when, power-off is opened Close the power supply cutting off heater under the magneticaction of trigger member.Using magnetic as trigger member, trigger member can be avoided With the directly contact of cut-off switch, and cut-off switch can be arranged in closed cavity and not expose, and so can effectively improve The durability of cut-off switch and security.

Optionally, cut-off switch has switch connecting rod, during trigger member touch switch connecting rod, cut-off switch cut-out heating dress The power supply put.So can ensure that trigger member applies the active force determining to cut-off switch, make the action of cut-off switch more reliable.

Construction of the present utility model and its other utility model purposes and beneficial effect will be by combining accompanying drawing Description of preferred embodiments and become apparent from understandable.

Brief description

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are Some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative labor Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the electric kettle that the utility model embodiment one provides；

Fig. 2 is the structural representation under pot lid open mode for the electric kettle that the utility model embodiment one provides；

Fig. 3 is the partial structural diagram of the kettle lid of electric heating kettle that the utility model embodiment one provides；

Fig. 4 is the structural representation of the electric kettle that the utility model embodiment two provides；

Fig. 5 is the structural representation under pot lid open mode for the electric kettle that the utility model embodiment two provides；

Fig. 6 is the partial structural diagram of the kettle lid of electric heating kettle that the utility model embodiment two provides.

Description of reference numerals：

1 pot lid；2 kettle body；3 heaters；4 trigger member；5 cut-off switch；6 bases；7 handles；8— Temperature controller；

11 hinges；21 escape groove；22 accommodating cavities；23 kettle chambeies；31 heat generating components；51 switch connecting rods.

Specific embodiment

Purpose, technical scheme and advantage for making the utility model embodiment are clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in the utility model embodiment The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the enforcement in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into The scope of the utility model protection.

Electric kettle is conventional heating container, generally has and is located at kettle body top for the kettle body holding liquid with lid Pot lid, is provided with the heater for heating internal liquid in kettle body.After heater energising, heater can be to kettle body Interior liquid is heated.After the completion of heating, pot lid can be opened, and liquid is poured out in kettle body.

Embodiment one

Fig. 1 is the structural representation of the electric kettle that the utility model embodiment one provides.Fig. 2 is that the utility model is implemented Structural representation under pot lid open mode for the electric kettle that example one provides.Fig. 3 is that the utility model embodiment one provides The partial structural diagram of kettle lid of electric heating kettle.As shown in Figure 1, Figure 2 and Figure 3, electric kettle includes the kettle body 2 with opening, For covering the pot lid 1 of opening, in kettle body 2 liquid heating heater 3 and be used for cutting off heater 3 power supply Cut-off switch 5, pot lid 1 is provided with trigger member 4, trigger member 4 be provided in pot lid 1 open when apply to cut-off switch 5 Active force, so that cut-off switch 5 cuts off the power supply of heater 3.Additionally, also including base 6, handle 7 etc. in electric kettle Part.

Wherein, it is provided with heater 3 in the kettle body 2 of electric kettle, the heating part after switching on power, on heater 3 Part 31, such as heating dish or heating tube etc. can generate heat, thus will be boiled for the liquid such as the water in kettle body 2.Under normal circumstances, because It is provided with steam channel and temperature controller 8, when electric kettle is heated, in kettle body 2, produced steam can pass through in kettle body 2 Steam channel passes to temperature controller 8, and the sheet metal on temperature controller 8 can deform to jump after being heated and break, to cut off heater 3 Power supply.The pot lid 1 of electric kettle is generally connected with kettle body 2 it is possible to being beaten and opened or closed by itself upset or movement Close the opening on kettle body 2 top.

Trigger member 4 is provided with pot lid 1, and cut-off switch 5 is correspondingly arranged on kettle body 2, when pot lid 1 is opening When, for relatively closed state, the position between pot lid 1 and kettle body 2 there occurs change, such as exist relative between kettle body 2 Rotation or translation.Now, trigger member 4 moves with the change in location of pot lid 1, and close or touching cut-off switch 5, and is leaning on Near or when touching cut-off switch 5, can be to cut-off switch 5 to apply active force.After the active force of the toggled part 4 of cut-off switch 5 Closing, thus cutting off the power supply of heater 3, making electric kettle stop heating.Because after pot lid 1 is mobile or overturns, kettle The opening on body 2 top is opened, and now, the steam in kettle chamber 23 can directly be escaped by the opening on kettle body 2 top, and cannot Again temperature controller 8 is reached by steam channel, thus, even if the water in electric kettle is boil condition, temperature controller 8 is also uncontrollable Heater 3 stops heating.And trigger member 4 is arranged on pot lid 1, you can when pot lid 1 is opened, by the triggering on pot lid 1 Part 4 cuts off the power supply of the heater 3 of electric kettle, thus electric kettle cannot be continued to heat under uncapped state, it is to avoid Dry combustion method phenomenon in electric kettle.

It should be noted that pot lid is opening, both it was likely to be and did not closed tight because of pot lid, or electric kettle was in heating During, pot lid the abnormality open such as is washed it is also possible to be under user's active operation by steam, by open pot lid Guarantee the dump of electric kettle.

Wherein, there are multiple connected modes between pot lid 1 and kettle body 2.Common, set by level between pot lid 1 and kettle body 2 The hinge 11 put is hinged, and hinge 11 is generally proximal to one end of pot lid 1, and such pot lid 1 can rotate around hinge 11, and digs upwards Open.Trigger member 4 is located at the end of the close hinge 11 of pot lid 1, and when pot lid 1 is opened, trigger member 4 is in the rotating band of pot lid 1 Mobile to cut-off switch 5 under dynamic.Specifically, when pot lid 1 from hinge 11 one end around hinge 11 farther out rotate and on turn over and open When, because trigger member 4 is located at the other end of pot lid, can move downward with the rotation of pot lid 1, and cut-off switch 5 sets Put in kettle body 2, thus trigger member 4 can be mobile towards cut-off switch 5, and come close to or in contact with cut-off switch 5.So trigger member 4 Can move from trend cut-off switch 5 with opening of pot lid 1, and control the break-make of cut-off switch 5, mechanism is relatively simple, and Motion is reliable.

Because trigger member 4 needs near or contacts the cut-off switch 5 in kettle body 2, cut-off switch 5 generation could be acted on Power, so trigger member 4 generally protrudes from pot lid 1.Now, pot lid 1 is when in rotary moving, in order to avoid trigger member 4 and kettle body 2 Raw interference, offers escape groove 21 in the position of the corresponding trigger member 4 in kettle body 2 top.The shape of escape groove 21 can be with trigger member 4 Profile match.When trigger member 4 rotates with pot lid 1 and be mobile, trigger member 4 can pass through from escape groove 21, thus not Collision can be produced with kettle body 2 or scratch.

General, cut-off switch 5 is arranged on the position of the close pot lid 1 within kettle body 2.In order to arrange cut-off switch 5, kettle It is provided with accommodating cavity 22, cut-off switch 5 is arranged in accommodating cavity 22 in body 2.Accommodating cavity 22 is general and kettle body 2 be used for hold liquid The kettle chamber 23 of body is isolated, in order to avoid the liquid in kettle chamber 23 is splashed in accommodating cavity 22, and cut-off switch 5 is caused damage.Accommodating The top in chamber 22 can have unlimited opening, when trigger member 4 is cut off the electricity supply by way of touching cut-off switch 5, trigger member 4 Can stretch at the unlimited opening of accommodating cavity 22, and contact with cut-off switch 5；Or accommodating cavity 22 can also be totally-enclosed Structure, now, trigger member 4 will not stretch into inside accommodating cavity 22, and simply near accommodating cavity 22, and controlled by cordless Cut-off switch 5 is cut off the electricity supply.Because cut-off switch 5 is generally proximal to pot lid 1 arranging, accommodating cavity 22 can be generally located at triggering On kettle body 2 inwall of part 4 lower section, so that trigger member 4 is near cut-off switch 5.

Additionally, in order to allow users to carry out power operation to electric kettle by way of opening pot lid, when pot lid 1 with When being connected by horizontal rotating shaft between kettle body 2, the end being provided with trigger member 4 of pot lid 1 has press section, and press section is pressed During pressure, move upwards in the end away from trigger member 4 of pot lid 1, so that pot lid 1 is opened.So user is wanting to open pot lid When it is only necessary to press the press section on pot lid, pot lid upset just can be made to open, its simple and safe operation process, user will not be by Steam in kettle is scalded.

When using on pot lid 1 trigger member 4 control cut-off switch 5 break-make when, trigger member 4 both can with the way of contact, The active force to cut-off switch 5 can also be realized in a non contact fashion.It is contactless between trigger member 4 and cut-off switch 5 During effect, it is possible to use magnetic realizes the active force to cut-off switch 5.Now, trigger member 4 is magnetic, and cut-off switch 5 is magnetic Property switch, trigger member 4 close to cut-off switch 5 when, cut-off switch 5 cuts off the electricity of heater 3 under the magneticaction of trigger member 4 Source.

Specifically, trigger member 4 is specifically as follows the magnet being arranged on pot lid 1, or the tool such as magnetic rubber is magnetic Object.Cut-off switch 5 is magnetic switch, has the magnetic part that can be adsorbed by magnetic force, when trigger member 4 is close to power-off inside it During switch, magnetic part within cut-off switch 5 can toggled part magnetic fields, when magnetic force is sufficiently large, magnetic Property part can under the gravitation of trigger member 4 or repulsion effect with other component contact or disconnection, thus disconnect in electric kettle plus The power supply of thermal 3.So electric kettle can stop heating, it is to avoid dry combustion method phenomenon.Using magnetic as trigger member 4, the directly contact of trigger member 4 and cut-off switch 5 can be avoided, and cut-off switch 5 can be arranged in closed cavity outside not Dew, so can effectively improve durability and the security of cut-off switch 5.

Wherein, because the magnetic field force of magnet has certain limit, only when trigger member 4 sufficiently closes to magnetic part, Or when the magnetic field intensity of trigger member 4 is sufficiently large, magnetic part just can in the presence of trigger member with other component contact or disconnected Open, thus magnetic force size or trigger member and the relative position of magnetic part of reasonable selection trigger member 4 can be passed through, to ensure Cut-off switch 5 can reliably be closed and be disconnected.

In the present embodiment, electric kettle includes the kettle body with top end opening and pot lid above the opening, in kettle body It is provided with heater, pot lid is provided with trigger member, kettle body is provided with the cut-off switch for cutting off heater power supply, Trigger member is configured to open with pot lid and mobile, so that cut-off switch cuts off the electricity of heater under the active force of trigger member Source.So when pot lid is opened, cut-off switch can be closed under the active force of trigger member, thus cutting off the power supply of heater, Electric kettle is made to stop heating, such that it is able to stop heating when pot lid is opened, it is to avoid dry combustion method phenomenon.

Embodiment two

Fig. 4 is the structural representation of the electric kettle that the utility model embodiment two provides.Fig. 5 is that the utility model is implemented Structural representation under pot lid open mode for the electric kettle that example two provides.Fig. 6 is that the utility model embodiment two provides The partial structural diagram of kettle lid of electric heating kettle.As shown in Fig. 4 to Fig. 6, electric kettle, its structure and work(that the present embodiment provides Can all with similar in previous embodiment one, difference is, the electric kettle in the present embodiment, and its trigger member 4 is by directly Connecing the way of contact controls cut-off switch 5 to disconnect.

Specifically, because trigger member 4 can move with the rotation of pot lid 1, in order to avoid trigger member 4 is produced with kettle body 2 Interfere or collide, the size of trigger member 4 is typically small, in order to ensure that trigger member 4 can directly contact cut-off switch 5, disconnected Switch connecting rod 51 is had on electric switch 5, switch usual one end of connecting rod 51 is hanging, and the other end stretches into inside cut-off switch 5, when tactile Outbox 4 is mobile, and during touch switch connecting rod 51, part cut-off switch 5 within connect in the presence of switch connecting rod 51 or Disconnect, so that cut-off switch 5 is closed, and cut off the power supply of heater 3.

Because trigger member 4 can control disconnection or the connection of cut-off switch 5 by directly contact mode, as long as pot lid 1 The angle opened is certain, and trigger member 4 also can keep corresponding shift motion, so can ensure that trigger member 4 applies to cut-off switch 5 The active force determining, makes the action of cut-off switch 5 more reliable.

In the present embodiment, electric kettle includes the kettle body with top end opening and pot lid above the opening, in kettle body It is provided with heater, pot lid is provided with trigger member, kettle body is provided with the cut-off switch for cutting off heater power supply, Trigger member is configured to open with pot lid and mobile so that cut-off switch cut off heater under the active force of trigger member electric Source, and the trigger member of electric kettle is controlled by directly contact mode, has switch connecting rod, work as triggering on cut-off switch During the mobile simultaneously touch switch connecting rod of part, cut-off switch cuts off heater power supply.The action of so cut-off switch is more reliable, carries The high reliability of electric kettle power-off when uncapping.

Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail to the utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims (8)

1. a kind of electric kettle, including the kettle body (2) with opening, for covering the pot lid (1) of described opening, to described kettle body (2) heater (3) of liquid heating in and be used for cutting off the cut-off switch (5) of described heater (3) power supply, it is special Levy and be, described pot lid (1) is provided with trigger member (4), when described trigger member (4) is provided in described pot lid (1) unlatching To described cut-off switch (5) to apply active force, so that described cut-off switch (5) cuts off the power supply of described heater (3).

2. electric kettle according to claim 1 is it is characterised in that pass through between described pot lid (1) and described kettle body (2) Horizontally disposed hinge (11) is hinged, and described trigger member (4) is located at the end of described pot lid (1), and described pot lid (1) is opened When, described trigger member (4) is mobile to described cut-off switch (5) under the rotarily driving of described pot lid (1).

3. electric kettle according to claim 2 is it is characterised in that described kettle body (2) top corresponds to described trigger member (4) Position offer escape groove (21).

4. electric kettle according to claim 2 is it is characterised in that be provided with accommodating cavity (22), institute in described kettle body (2) State cut-off switch (5) to be arranged in described accommodating cavity (22).

5. electric kettle according to claim 4 is it is characterised in that described accommodating cavity (22) is located at described trigger member (4) On kettle body (2) inwall of lower section.

6. electric kettle according to claim 2 it is characterised in that described pot lid (1) be provided with described trigger member (4) End there is press section, during the depressed power in described press section, the end away from described trigger member (4) of described pot lid (1) Move upwards, so that described pot lid (1) is opened.

7. the electric kettle according to any one of claim 1-6 it is characterised in that described trigger member (4) be magnetic, institute State cut-off switch (5) be magnetic switch, described trigger member (4) close to described cut-off switch (5) when, described cut-off switch (5) exists The power supply of described heater (3) is cut off under the magneticaction of described trigger member (4).

8. the electric kettle according to any one of claim 1-6 is it is characterised in that have out on described cut-off switch (5) Close connecting rod (51), when described trigger member (4) touches described switch connecting rod (51), described cut-off switch (5) cut-out is described to heat dress Put the power supply of (3).