CN113545668A

CN113545668A - Electric kettle

Info

Publication number: CN113545668A
Application number: CN202110964030.4A
Authority: CN
Inventors: 吴凌杰
Original assignee: Ningbo Frank Electric Co ltd
Current assignee: Ningbo Frank Electric Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2021-10-26
Anticipated expiration: 2041-08-21
Also published as: CN113545668B

Abstract

The application relates to an electric kettle, which belongs to the field of electric appliances. The pot comprises a pot body and a base connected with the pot body, wherein the circumferential side wall of the base is connected with a plurality of abutting parts, the plurality of abutting parts are arranged at intervals along the extending direction of the circumferential side wall, and the upper ends of the abutting parts are rotatably connected with the base. When a user carelessly touches the electric kettle on the desktop, the electric kettle rotates along one point of the base and inclines to one side, at the moment, the abutting part also inclines along with the electric kettle, the abutting part positioned in the toppling direction of the electric kettle rotates with the base, the lower end of the abutting part is abutted against the desktop, and the electric kettle is not prone to incline under the supporting effect of the abutting part.

Description

Electric kettle

Technical Field

The application relates to the field of electric appliances, in particular to an electric kettle.

Background

An electric kettle is a common water boiling appliance in families.

In the correlation technique, electric kettle is including the kettle body and the base of dress water, kettle body movable mounting on the base, and the inside heating unit such as circuit board, temperature controller that is provided with of base, base are provided with the coupler of outstanding base up end, and kettle body bottom is provided with and supplies coupler male jack, and kettle body bottom is provided with the temperature controller. When water is heated, the kettle body is placed on the base, the coupler is inserted into the jack, and the coupler is communicated with the temperature controller, so that the base heats the kettle body.

In view of the above-mentioned related art, the inventor believes that when the electric kettle is not in use, the kettle body is generally placed on the base, the coupler is inserted into the socket, and when a user accidentally touches the kettle body, the kettle body and the base incline together, so that the electric kettle is easily damaged.

Disclosure of Invention

In order to make the insulating pot be difficult for empting, this application provides an insulating pot.

The application provides an insulating pot adopts following technical scheme:

an electric kettle comprises a kettle body and a base connected with the kettle body, wherein a plurality of abutting parts are connected to the circumferential side wall of the base, the abutting parts are arranged at intervals along the extending direction of the circumferential side wall, and the upper ends of the abutting parts are rotatably connected with the base.

By adopting the technical scheme, when a user accidentally touches the electric kettle on the desktop, the electric kettle rotates along one point of the base and inclines to one side, at the moment, the abutting part also inclines along with the electric kettle, the abutting part positioned in the toppling direction of the electric kettle rotates with the base, the lower end of the abutting part abuts against the desktop, and the electric kettle is not easy to incline under the supporting action of the abutting part; after the force for enabling the electric kettle to topple over is offset, the lower end face of the base is abutted against the desktop again under the action of the gravity of the electric kettle.

Optionally, the abutting piece comprises a rotating shaft and a main supporting column connected with the base, and the upper end of the main supporting column is rotatably sleeved on the rotating shaft.

Through adopting above-mentioned technical scheme, the main tributary dagger passes through the axis of rotation and is connected with the base, and when the insulating pot took place to incline, the main tributary dagger took the axis of rotation to take place to rotate, made the lower extreme and the desktop looks butt of main tributary dagger.

Optionally, the butt piece still includes the secondary bracing piece, the main tributary dagger is kept away from the side of base and has been seted up the groove of stepping down, the secondary bracing piece is located the inslot of stepping down, just the upper end and the main tributary dagger of secondary bracing piece rotate to be connected.

By adopting the technical scheme, when the inclination angle of the electric kettle is too large, the secondary support rod and the main support rod rotate, the lower end of the secondary support rod rotates to protrude the abdicating groove, the lower end of the secondary support rod is abutted against the desktop, and the base is further supported by the secondary support rod, so that the base is not easy to topple.

Optionally, a rotation groove is formed in an axial side wall of the base, the abutting piece is located in the rotation groove, the rotation shaft is connected with the bottom of the rotation groove, a plurality of limiting blocks are arranged on a groove wall, close to the kettle body, in the rotation groove, and the limiting blocks are in one-to-one correspondence with the abutting pieces.

By adopting the technical scheme, the abutting pieces are positioned in the rotating groove, so that the abutting pieces do not protrude out of the circumferential side face of the base, the attractiveness of the base is improved, and meanwhile, the abutting pieces do not influence the normal use of the electric kettle; when the electric kettle is toppled over and the abutting part abuts against the desktop, the abutting part abuts against the limiting block, the angle between the abutting part and the base is not prone to being rotated too much through the limiting effect of the limiting block, and the abutting part supports the base.

Optionally, the base is kept away from the side of the kettle body and is seted up the holding tank, holding tank bottom ball joint has the rolling disc, the inside chamber that removes that has of rolling disc, the rolling disc in it is provided with the magnetic gravity piece to remove the intracavity, it is provided with a plurality of first electro-magnets to remove the chamber wall, and each stopper all is provided with the contact switch, lifts the piece the contact switch is connected with the first electro-magnet electricity of farthest department.

Through adopting above-mentioned technical scheme, when the insulating pot takes place the slope, the rolling disc is earlier along with insulating pot together slopes, the lower extreme and the desktop looks butt of butt piece, and the contact switch looks butt of butt piece and stopper, the circuit is put through this moment, with the electro-magnet of this contact switch farthest department get electric activation, make first electro-magnet attract magnetism gravity piece, the gravity piece receives the attraction back of first electro-magnet and toward keeping away from the direction that the insulating pot topples over and removes, make the rolling disc to the direction slope of keeping away from this butt piece, the focus of rolling disc also removes to the direction of keeping away from the insulating pot and toppling over, make the whole focus of insulating pot topple over the direction skew to keeping away from the insulating pot, and then make the insulating pot resume to placing the normal condition at the desktop from the state of toppling over.

Optionally, the moving cavity bottom is arranged to be inclined downwards towards the middle.

Through adopting above-mentioned technical scheme, when the insulating pot from empting the state and recovering to placing the normal condition at the desktop, because remove the chamber bottom and towards middle downward sloping setting for the magnetic gravity piece with first electro-magnet looks butt moves to the centre, thereby makes the rolling disc resume to the level.

Optionally, a silicon steel sheet is arranged on the side face, close to the base, of the rotating disc.

Through adopting above-mentioned technical scheme, silicon steel sheet can completely cut off magnetic force, and when first electro-magnet got electric, through the effect of silicon steel sheet, the magnetic force that makes first electro-magnet did not influence other components and parts of base.

Optionally, the base is provided with a plurality of lift pieces, and is a plurality of lift pieces set up in holding tank cell wall circumference interval, lift the upper end of piece with the holding tank cell wall rotates to be connected, the base is provided with a plurality of second electro-magnets, a plurality of second electro-magnets and a plurality of lift piece one-to-one and magnetism repel each other, rotate the tank cell wall be provided with the contact switch of butt piece looks butt, contact switch is connected with the second electro-magnet electricity that goes out recently.

Through adopting above-mentioned technical scheme, when insulating pot placed on the desktop, butt piece and contact switch butt, the second electro-magnet must not be electrified this moment, and when insulating pot topples over, butt piece and contact switch separation, the second electro-magnet must be electrified and move, and the second electro-magnet takes place to repel with lifting sheet, makes lifting sheet upwards rotate and with rolling disc looks butt, makes the rolling disc to keeping away from the direction slope that insulating pot topples over.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the electric kettle is toppled, the abutting piece abuts against the desktop, so that the electric kettle is not prone to toppling;

2. when the inclination angle of the electric kettle is too large, the secondary support rod and the main support rod rotate, the lower end of the secondary support rod rotates to protrude out of the abdicating groove, the lower end of the secondary support rod is abutted against the desktop, and the base is further supported by the secondary support rod, so that the base is not easy to topple;

3. when the electric kettle is toppled over, the first electromagnet attracts the magnetic gravity block, so that the magnetic gravity block is toppled over towards the direction far away from the electric kettle to move, and then the rotating disc is toppled over towards the direction far away from the electric kettle to incline, so that the electric kettle is not prone to toppling over.

Drawings

Fig. 1 is a schematic structural diagram of an electric kettle according to an embodiment of the present application.

FIG. 2 is an exploded view of the kettle body and the base according to the embodiment of the present application.

FIG. 3 is a schematic view of a kettle body according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a base according to an embodiment of the present application.

FIG. 5 is a schematic structural view of an abutment member according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of the rotating shaft and the main support according to the embodiment of the present application.

Fig. 7 is a cross-sectional view of a base of an embodiment of the present application.

Fig. 8 is an enlarged view of a in fig. 7.

Fig. 9 is an exploded view of the case and the cover according to the embodiment of the present application.

FIG. 10 is a schematic structural diagram of a lift tab according to an embodiment of the present application.

Description of reference numerals: 1. a kettle body; 11. a jack; 2. a base; 21. a limiting block; 211. a contact switch; 22. accommodating grooves; 23. a second electromagnet; 24. a coupler; 25. a rotating groove; 3. an abutting member; 31. a rotating shaft; 32. a main support column; 321. a yielding groove; 33. a ball bearing; 34. a connecting ring; 35. a connecting rod; 36. a secondary support bar; 37. a contact switch; 4. rotating the disc; 41. a box body; 42. a cover plate; 43. a moving chamber; 44. a magnetic gravity block; 45. a first electromagnet; 5. and a lifting sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The embodiment of the application discloses an electric kettle.

Referring to fig. 1, the electric kettle comprises a kettle body 1 and a base 2, a cavity for containing water is arranged in the kettle body 1, a temperature controller is arranged at the bottom of the kettle body 1, a circuit board, a heating wire and other heating units are arranged in the base 2, the kettle body 1 is movably arranged on the base 2, and the kettle body 1 is heated through the base 2.

Referring to fig. 2 and 3, in normal use, the base 2 is placed on a table top, wherein the side of the base 2 abutting against the table top is a lower end surface, and the side of the base 2 away from the table top is an upper end surface. The base 2 is provided with a coupler 24 protruding out of the upper end face of the base 2, and the base 2 of the kettle body 1 is provided with a jack 11 for inserting the coupler 24. When the water in the kettle body 1 is heated, the kettle body 1 is placed on the base 2, the coupler 24 is inserted into the jack 11, the coupler 24 is communicated with the temperature controller, and therefore the base 2 heats the water in the kettle body 1.

The base 2 may have a cylindrical shape or a polygonal column shape, and the present embodiment will be described with the base 2 having a cylindrical shape. The rotation groove 25 has been seted up to the circumference lateral wall of base 2, rotates the groove 25 for the ring channel coaxial with base 2, rotates the lower terminal surface of groove 25 and base 2 and link up mutually, and base 2 is provided with a plurality of butt pieces 3 in rotating the groove 25, and a plurality of butt pieces 3 set up along circumference lateral wall interval.

Referring to fig. 4 and 5, the abutting member 3 includes a rotating shaft 31 and a main supporting column 32, and an upper end of the main supporting column 32 is rotatably sleeved on the rotating shaft 31, so that the main supporting column 32 rotates around the rotating shaft 31 as a central axis. The lower end of the main supporting rod does not protrude out of the lower end face of the base 2, so that when the base 2 is placed on a table top, the lower end of the main supporting rod does not abut against the table top.

Because the abutting parts 3 are multiple, the abutting parts 3 are arranged at intervals along the circumferential side wall, the rotating shafts 31 of two adjacent abutting parts 3 are fixedly connected through welding, the rotating shafts 31 are connected to form a closed connecting ring 34, and the connecting ring 34 is sleeved outside the base 2.

Referring to fig. 5 and 6, in order to connect the connection ring 34 to the base 2, a plurality of connection rods 35 are fixedly connected to the connection ring 34, the plurality of connection rods 35 are spaced apart along the extending direction of the connection ring 34, and one end of the connection rod 35 away from the connection ring 34 is fixedly connected to the outer side wall of the base 2. The number of the main support columns 32 between two adjacent connecting rods 35 may be one, or may be two, and the specific number is set according to actual conditions.

When a user touches the electric kettle and tilts the electric kettle, the abutting part 3 tilts along with the electric kettle, the main supporting column 32 rotates around the rotating shaft 31, the main supporting column 32 rotates out of the clearance groove 321, the lower end of the main supporting column 32 abuts against the table top, and the electric kettle is not easy to tilt immediately through the support of the main supporting column 32.

Referring to fig. 5 and 6, in order to make the main support column 32 rotate on the rotating shaft 31 more smoothly, the rotating shaft 31 is sleeved with a plurality of balls 33, the plurality of balls 33 are arranged at intervals along the extending direction of the connecting ring 34, and the main support column 32 is located between two adjacent balls 33, so that at least one ball 33 is arranged between two adjacent main support columns 32. When the main supporting columns 32 rotate around the rotating shaft 31, the two main supporting columns 32 are separated by the balls 33, so that the main supporting columns 32 cannot be interfered by other main supporting columns 32 at two sides when rotating, and the main supporting columns 32 can rotate more smoothly.

The abutting member 3 further includes a secondary support rod 36, the side of the main support column 32 away from the base 2 is provided with a receding groove 321, the receding groove 321 is communicated with the lower end surface of the main support column 32, the secondary support rod 36 is located in the receding groove 321, and the upper end of the secondary support rod 36 is hinged to the main support column 32, so that the secondary support rod 36 rotates on the main support column 32.

Referring to fig. 7 and 8, when the electric kettle is inclined at a larger angle when toppling over, the secondary support rod 36 rotates with the main support column 32, so that the lower end of the secondary support rod 36 is rotated out of the abdicating groove 321, and the lower end of the secondary support rod 36 abuts against the table top, so that the electric kettle is not prone to toppling over under the action of the secondary support rod 36.

In order to limit the rotation angle of the main support column 32, the base 2 is provided with a plurality of limit blocks 21 on the groove wall of the rotation groove 25, the plurality of limit blocks 21 are arranged at intervals along the circumferential side wall of the base 2, and the plurality of limit blocks 21 are in one-to-one correspondence with the plurality of abutting parts 3. When the main supporting column 32 rotates along the rotating shaft 31 along with the falling of the electric kettle, the main supporting rod is abutted to the limiting block 21, the main supporting rod is limited by the action of the limiting block 21 to rotate on the rotating shaft 31 by an angle, so that an included angle between the main supporting column 32 and the base 2 is stable, and the main supporting column 32 better supports the base 2.

Referring to fig. 7 and 9, a receiving groove 22 is formed in the side surface of the base 2 away from the kettle body 1, and a rotating disc 4 is hinged to the bottom of the receiving groove 22 through a ball. The rotating disc 4 comprises a box body 41 and a cover plate 42, the box body 41 is provided with a moving cavity 43, the cover plate 42 is hinged with the bottom of the accommodating groove 22 through a ball joint, the cover plate 42 covers the moving cavity 43, and the cover plate 42 is fixedly connected with the box body 41.

The magnetic gravity block 44 is disposed in the moving cavity 43 of the box 41, the magnetic gravity block 44 is made of iron, cobalt, nickel, etc. which can be attracted by the magnet, the magnetic gravity block 44 may be a square body, a sphere, or other irregular bodies, and for the convenience of moving the magnetic gravity block 44 in the moving cavity 43, the magnetic gravity block 44 is configured as a sphere in this embodiment.

The bottom of the moving cavity 43 is arranged to be inclined downwards towards the middle, so that when the rotating disc 4 is in a horizontal state, the magnetic gravity block 44 has a tendency to move towards the middle position of the bottom of the moving cavity 43, and the magnetic gravity block 44 is positioned at the middle position of the bottom of the moving cavity 43.

The rotating disc 4 is provided with a plurality of first electromagnets 45 on the circumferential cavity wall of the moving cavity 43, and the plurality of first electromagnets 45 are circumferentially arranged at intervals. The lower end of each limiting block 21 is provided with an electric shock switch, the electric shock switches correspond to the first electromagnets 45 one by one, and the electric shock switch is electrically connected with the first electromagnet 45 which is farthest away from the electric shock switch. When main support column 32 topples over along with the insulating pot and when with stopper 21 butt, main support column 32 and contact switch 211 butt, contact switch 211 is closed, make first electro-magnet 45 be electrified, first electro-magnet 45 has magnetism after being electrified, magnetism gravity piece 44 receives the attraction back of first electro-magnet 45, magnetism gravity piece 44 moves towards first electro-magnet 45, rolling disc 4 inclines to this first electro-magnet 45's direction, it inclines to be the tilting direction of rolling disc 4 towards keeping away from the insulating pot promptly, and then change the focus of insulating pot, make the insulating pot have the trend of inclining towards keeping away from tilting direction, thereby make the insulating pot resume the original state.

In order to ensure that the magnetism of the first electromagnet 45 does not influence the operation of the components inside the base 2, the outer side wall of the rotating disc 4 is coated with a layer of silicon steel sheet, and the magnetism generated by the first electromagnet 45 is blocked by the silicon steel sheet, so that the components inside the base 2 normally operate when the first electromagnet 45 has magnetism.

Referring to fig. 10, base 2 is connected with a plurality of lift pieces 5 in holding tank 22 cell wall, and the upper end of lifting piece 5 rotates with base 2 to be connected, and lift piece 5 is made by magnet, and a plurality of lift pieces 5 set up along holding tank 22 cell wall circumference interval, and a plurality of lift pieces 5 and a plurality of butt piece 3 one-to-one. Base 2 is provided with a plurality of second electro-magnets 23 in holding tank 22 cell wall, and a plurality of second electro-magnets 23 set up along holding tank 22 cell wall circumference interval, and a plurality of second electro-magnets 23 and a plurality of 5 one-to-one settings of lifting, and second electro-magnet 23 is close to the magnetic pole of lifting 5 and is opposite with the magnetism of lifting 5, and when second electro-magnet 23 got electric, lifting 5 lifted and lifted 5 and rolling disc 4 looks butt.

Referring to fig. 8 and 10, the slot wall of the rotating slot 25 is provided with a plurality of contact switches 37, the plurality of contact switches 37 are in one-to-one correspondence with the plurality of second electromagnets 23, each contact switch 37 is in a circuit loop with one second electromagnet 23 closest to the contact switch 37, the contact switch 37 is a normally closed switch, the plurality of contact switches 37 are in one-to-one correspondence with the plurality of abutting pieces 3, when the base 2 is horizontally placed on a table, the abutting pieces 3 abut against the contact switches 37, and at this time, the second electromagnets 23 are not electrified. When the abutting part 3 abuts against the contact switch 37, the second electromagnet 23 is not electrified, when the electric kettle is about to topple, the abutting part 3 is separated from the contact switch 37, the second electromagnet 23 is electrified, the lifting sheet 5 is subjected to the repulsive force of the second electromagnet 23, the lifting sheet 5 is lifted and abuts against the rotating disc 4, and the rotating disc 4 is inclined towards the other side.

The implementation principle of this application embodiment insulating pot does: when the electric kettle is about to topple over on the desktop, main support column 32 rotates along rotating shaft 31, main support column 32's lower extreme protrusion rotates groove 25, and main support column 32 and desktop looks butt, main support column 32 and contact switch 37 separation this moment, main support column 32 and contact switch 211 looks butt, second electro-magnet 23 gets electric action, make the lifting plate upwards overturn and with rolling disc 4 looks butt, incline rolling disc 4 to the direction of keeping away from the electric kettle and toppling over, and first electro-magnet 45 gets electric action, first electro-magnet 45 attracts magnetism gravity piece 44, make rolling disc 4 more incline to the direction of keeping away from the electric kettle and toppling over. At the moment, the gravity center of the electric kettle is changed, so that the electric kettle is not easy to topple.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electric kettle, which is characterized in that: the pot comprises a pot body (1) and a base (2) connected with the pot body (1), wherein the circumferential side wall of the base (2) is connected with a plurality of abutting pieces (3), the plurality of abutting pieces (3) are arranged at intervals along the extending direction of the circumferential side wall, and the upper end of each abutting piece (3) is rotatably connected with the base (2).

2. An electric kettle as claimed in claim 1, characterized in that: the abutting piece (3) comprises a rotating shaft (31) and a main supporting column (32), wherein the rotating shaft (31) is connected with the base (2), and the upper end of the main supporting column (32) is rotatably sleeved on the rotating shaft (31).

3. An electric kettle as claimed in claim 2, characterized in that: the butt piece (3) still includes time bracing piece (36), the side that base (2) was kept away from in main tributary vaulting pole (32) has seted up groove of stepping down (321), time bracing piece (36) are located groove of stepping down (321), just the upper end and the main tributary vaulting pole (32) of time bracing piece (36) are rotated and are connected.

4. An electric kettle as claimed in claim 2, characterized in that: the pot is characterized in that a rotating groove (25) is formed in the axial side wall of the base (2), the abutting pieces (3) are located in the rotating groove (25), the rotating shaft (31) is connected with the bottom of the rotating groove (25), a plurality of limiting blocks (21) are arranged on the groove wall, close to the pot body (1), in the rotating groove (25), and the limiting blocks (21) correspond to the abutting pieces (3) one to one.

5. An electric kettle as claimed in claim 4, characterized in that: base (2) are kept away from holding tank (22) have been seted up to the side of the kettle body (1), holding tank (22) tank bottom ball joint has rolling disc (4), rolling disc (4) inside has removal chamber (43), rolling disc (4) in be provided with magnetism gravity piece (44) in removal chamber (43), it is provided with a plurality of first electro-magnets (45) to remove chamber (43) chamber wall, and each stopper (21) all is provided with contact switch (211), lifts piece (5) contact switch (211) are connected with first electro-magnet (45) electricity of furthest department.

6. An electric kettle as claimed in claim 5, characterized in that: the bottom of the moving cavity (43) is arranged downwards towards the middle.

7. An electric kettle as claimed in claim 5, characterized in that: and silicon steel sheets are arranged on the side surface, close to the base (2), of the rotating disc (4).

8. An electric kettle as claimed in claim 5, characterized in that: base (2) are provided with a plurality of lift piece (5), and are a plurality of lift piece (5) set up in holding tank (22) cell wall circumference interval, lift the upper end of piece (5) with holding tank (22) cell wall rotates and connects, base (2) are provided with a plurality of second electro-magnet (23), a plurality of second electro-magnet (23) and a plurality of lift piece (5) one-to-one and magnetism repel each other, rotate groove (25) cell wall be provided with contact switch (37) of butt piece (3) looks butt, contact switch (37) are connected with second electro-magnet (23) electricity that go out recently.