CN205286091U - Generate heat dish and have this generate heat dish electric kettle - Google Patents

Abstract

The utility model discloses a generate heat dish and have this generate heat dish electric kettle. The dish that wherein generates heat includes: a set body generates heat, the up end of set body of generating heat is provided with opening annular caulking groove up, an at least lateral wall of annular caulking groove is provided with bellied neck. The utility model discloses simple structure, convenient to use sets up bellied neck on the lateral wall of annular caulking groove, and this bellied neck can play a roof pressure and presss from both sides tight effect setting up sealing washer in annular caulking groove, makes that to generate heat the dish reliable more inseparable with being connected of the sealing washer and the rigidity kettle body.

Description

A kind of heat-generating disc and there is the electric kettle of this heat-generating disc

Technical field

This utility model relates to field of household appliances, particularly to a kind of heat-generating disc and the electric kettle with this heat-generating disc.

Background technology

Heat-generating disc is the part that electric kettle cannot lack, it is mainly used in the drinking water in kettle body is heated, the kettle body that existing market is conventional is by pottery, the hard materials such as glass are made, heat-generating disc is arranged on the port bottom kettle body, in socket and kettle body, sealing ring it is provided with between heat-generating disc and kettle body, the connection between kettle body and heat-generating disc is realized at present usually by fixing snap ring, fixing snap ring is fastenedly connected with kettle body and realizes supporting to heat-generating disc, the kettle body of such electric kettle is installed cumbersome with heat-generating disc, it is simultaneously fabricated into this higher, there is the space of improvement.

Utility model content

This utility model is to overcome defect in above-mentioned prior art, the heat-generating disc of a kind of electric kettle is provided, this heat-generating disc can effectively be fixed by sealing ring, make heat-generating disc convenient, reliable with the connection of sealing ring and rigidity kettle body, improve a kind of electric kettle with this heat-generating disc simultaneously.

For achieving the above object, this utility model provides the heat-generating disc of a kind of electric kettle, including: heat-generating disc body, the upper surface of described heat-generating disc body is provided with opening up annular caulking groove, and at least one sidewall of described annular caulking groove is provided with the cervical region of projection.

By above-mentioned setting, sealing ring is set on the connecting portion bottom rigidity kettle body, is embedded in annular caulking groove, by the cervical region arranged on the sidewall of annular caulking groove, when sealing ring is embedded into annular caulking groove, sealing ring is applied a pressure, sealed ring deformation by cervical region so that sealing ring, rigidity kettle body and heat-generating disc clamping force each other increases, realize heat-generating disc to be connected with the firm of rigidity kettle body, eliminate the setting of collar, reduce cost, simplify installation.

It is further arranged to: the sidewalls vertical direction of described annular caulking groove is provided with one or more than one cervical region.

By above-mentioned setting, by the setting of multiple cervical regions, by multiple abutment, not only increase the sealing effectiveness of sealing ring, improve the annular caulking groove clamping force to sealing ring simultaneously, make rigidity kettle body relatively reliable with the connection of heat-generating disc.

It is further arranged to: described cervical region ring Zhou Lianxu on the sidewall of annular caulking groove is arranged, for annular projection structure.

It is further arranged to: described cervical region is provided with multiple on the sidewall anchor ring of annular caulking groove and arranges in ring weekly interval.

By above-mentioned setting, arranged by spacer ring week or in continuous loop week arrange cervical region, carry out abutting clamping to the anchor ring of sealing ring, not only increase the sealing effectiveness of sealing ring, improve rigidity kettle body simultaneously and be embedded the reliability at annular caulking groove, it is achieved that rigidity kettle body is connected with the firm of heat-generating disc.

It is further arranged to: the section of described cervical region is the arc of rule.

By above-mentioned setting, the cervical region of arc is more uniform to the active force of sealing ring, improves the annular caulking groove sealed clamping effect to rigidity kettle body, simplifies the manufacture of heat-generating disc simultaneously.

It is further arranged to: the section of described cervical region is zigzag.

By above-mentioned setting, improve the annular caulking groove clamping effect to rigidity kettle body.

It is further arranged to: the section of described cervical region is isosceles triangle.

By above-mentioned setting, simplify the manufacture of heat-generating disc.

It is further arranged to: a kind of electric kettle, including:

Heat-generating disc, the upper surface of described heat-generating disc is provided with opening up annular caulking groove, and at least one sidewall of described annular caulking groove is provided with the cervical region of projection;

Rigidity kettle body, the bottom of described rigidity kettle body is provided with connection wall, and the bottom of described connection wall is provided with convex tendon, and the width of this convex tendon is more than the thickness connecting wall;

The wall that connects of described rigidity kettle body is arranged in the annular caulking groove of heat-generating disc, and described convex tendon is positioned at the lower section of cervical region;

Being clamped with sealing ring between described connection wall and the annular caulking groove sidewall being provided with cervical region, described sealing ring correspondence cervical region is provided with the sunk structure matched with cervical region.

By above-mentioned setting, rigidity kettle body is reliable with the connection of heat-generating disc, and rigidity kettle body is simple with the installation of heat-generating disc simultaneously, good airproof performance simultaneously.

Compared with prior art, heating disc structure of the present utility model is reasonable, easily manufactured, and the cervical region arranged in annular caulking groove can play the effect being fixedly clamped, and improves the connection reliability of heat-generating disc and rigidity kettle body; The rigidity kettle body of the electric kettle with this heat-generating disc is simple with the installation of heat-generating disc, and good airproof performance and connection between the two are reliable.

Accompanying drawing explanation

Fig. 1 is the sectional view of this utility model electric kettle;

Fig. 2 is the A portion enlarged drawing of Fig. 1;

Fig. 3 is the partial enlarged drawing that embodiment two provides;

Fig. 4 is the partial enlarged drawing that embodiment three provides;

Fig. 5 is the partial enlarged drawing that embodiment four provides;

Fig. 6 is the partial enlarged drawing that embodiment five provides;

Fig. 7 is the structural representation of heat-generating disc;

Fig. 8 is the another kind of structural representation of heat-generating disc.

In conjunction with accompanying drawing labelling the following drawings labelling thereon:

1, rigidity kettle body; 11, wall is connected; 111, convex tendon; 2, heat-generating disc; 21, annular caulking groove; 211, cervical region; 3, sealing ring; 4, base; 5, handle; 6, pot lid.

Detailed description of the invention

Below in conjunction with accompanying drawing, a detailed description of the invention of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not by the restriction of detailed description of the invention.

This utility model electric kettle is as it is shown in figure 1, include rigidity kettle body 1 and heat-generating disc 2, and rigidity kettle body 1 is made up of hard materials such as pottery, glass, and the sidewall of rigidity kettle body 1 is provided with handle 5, and the top of rigidity kettle body 1 is provided with pot lid 6; The port of the bottom of rigidity kettle body 1 is provided with heat-generating disc 2, in heat-generating disc 2 socket and rigidity kettle body 1, sealing ring 3 it is clamped with between heat-generating disc 2 and rigidity kettle body 1, sealing ring 3 seals the gap between heat-generating disc 2 and rigidity kettle body 1, rigidity kettle body 1 and heat-generating disc 2 cooperatively form water kettle body, this water kettle body be arranged below base 4, kettle is placed on base 4 and is heated.

As shown in Figure 7 and Figure 8, heat-generating disc 2 is disc structure, it is made up of heater and discoidal panel beating body, heater is connected and the lower surface of panel beating body by the mode of soldering, the upper surface of panel beating body is provided with annular caulking groove 21 near outer rim place, the centromere diameter of a circle of this annular caulking groove 21 is consistent or close with the base diameter of rigidity kettle body 1, being provided with the cervical region 211 of projection at least one sidewall of annular caulking groove 21, this cervical region 211 is ring Zhou Lianxu or the gap setting of ring week on the sidewall of annular caulking groove 21.

As in figure 2 it is shown, the bottom of rigidity kettle body 1 is provided with the connection wall 11 of annular, the bottom connecting wall 11 is provided with convex tendon 111, and the width of this convex tendon 111 is more than the wall thickness connecting wall 11, and the shape of convex tendon 111 can be circular; The wall 11 that connects of rigidity kettle body 1 is embedded in the annular caulking groove 21 of heat-generating disc 2, connect the height degree of depth less than or equal to annular caulking groove 21 of wall 11, convex tendon 111 is positioned at the lower section of cervical region 211, it is provided with between annular caulking groove 21 sidewall of cervical region 211 and the connection wall 11 of rigidity kettle body 1 and is provided with sealing ring 3, the corresponding cervical region 211 of sealing ring 3 is provided with the sunk structure matched with cervical region 211, convex tendon 111, cervical region 211 push up pressure seal ring 3, and sealing ring 3 seals the gap between rigidity kettle body 1 and heat-generating disc 2.

During installation, first sealing ring 3 is set in the annular caulking groove 21 of heat-generating disc 2, the sunk structure of sealing ring 3 matches with the cervical region 211 of heat-generating disc 2, then the wall 11 that connects of rigidity kettle body 1 is pressed in the annular caulking groove 21 of heat-generating disc 2, in this process there is elastic deformation in sealing ring 3, by cervical region 211, convex tendon 111 and the sealing ring 3 that compressed between the two, not only increase the sealing effectiveness between rigidity kettle body 1 and heat-generating disc 2, and make the installation between rigidity kettle body 1 and heat-generating disc 2 simpler, connect relatively reliable.

As shown in Figure 2 and Figure 6, protruding cervical region 211 can be arranged on the lateral wall of annular caulking groove 21, it is also possible to is arranged on the medial wall of annular caulking groove 21.

As shown in figures 2 and 5, the sidewall of annular caulking groove 21 can arrange one or more than one cervical region 211 on vertical direction.

As shown in Figure 2, Figure 3 and Figure 4, the section configuration of cervical region 211 can be zigzag, it is possible to for isosceles triangle, it is also possible to for the arc of rule.

Compared with prior art, heat-generating disc 2 of the present utility model is rational in infrastructure, easily manufactured, and the cervical region 211 arranged in annular caulking groove 21 can play the effect being fixedly clamped, and improves the connection reliability of heat-generating disc 2 and rigidity kettle body 1; The rigidity kettle body 1 of the electric kettle with this heat-generating disc 2 is simple with the installation of heat-generating disc 2, and good airproof performance and connection between the two are reliable.

Disclosed above it is only embodiment of the present utility model, but, this utility model is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.

Claims (8)

1. a heat-generating disc, it is characterised in that including: heat-generating disc body, the upper surface of described heat-generating disc body is provided with opening up annular caulking groove, and at least one sidewall of described annular caulking groove is provided with the cervical region of projection.

2. heat-generating disc according to claim 1, it is characterised in that be provided with or more than one cervical region on the sidewalls vertical direction of described annular caulking groove.

3. heat-generating disc according to claim 2, it is characterised in that described cervical region ring Zhou Lianxu on the sidewall of annular caulking groove is arranged, for annular projection structure.

4. heat-generating disc according to claim 2, it is characterised in that described cervical region is provided with multiple, and described cervical region is, and ring weekly interval is arranged on the sidewall of annular caulking groove.

5. the heat-generating disc according to claim 1 or 2 or 3 or 4, it is characterised in that the section of described cervical region is the arc of rule.

6. the heat-generating disc according to claim 1 or 2 or 3 or 4, it is characterised in that the section of described cervical region is zigzag.

7. the heat-generating disc according to claim 1 or 2 or 3 or 4, it is characterised in that the section of described cervical region is isosceles triangle.

8. an electric kettle, it is characterised in that including:

Heat-generating disc, the upper surface of described heat-generating disc is provided with opening up annular caulking groove, and at least one sidewall of described annular caulking groove is provided with the cervical region of projection;

Rigidity kettle body, the bottom of described rigidity kettle body is provided with connection wall, and the bottom of described connection wall is provided with convex tendon, and the width of this convex tendon is more than the thickness connecting wall;

The wall that connects of described rigidity kettle body is arranged in the annular caulking groove of heat-generating disc, and described convex tendon is positioned at the lower section of cervical region;

Being clamped with sealing ring between described connection wall and the annular caulking groove sidewall being provided with cervical region, described sealing ring correspondence cervical region is provided with the sunk structure matched with cervical region.