CN209090851U - A kind of liquid heater - Google Patents

Abstract

The utility model discloses a kind of liquid heaters, including folding bottle body and heating dish, the bottle body upper end is pot mouth, lower end is the connector being connected with heating dish, at least two folding part is distributed in the bottle body between pot mouth to connector, bottle body part between the folding part and connector of connector is outer ring, and the axial width of the outer ring is greater than the spacing between adjacent folds portion；When bottle body folds, there are gaps between folding part and heating dish.When bottle body folds, folding part is not abutted with heating dish top surface, is allowed the regional air of heating dish top surface to carry out convection current with the air outside pot mouth, is provided the radiating efficiency of heating dish.Meanwhile bottle body is folded along folding part always, advantageously ensures that each folded bottle body shape is identical.

Description

A kind of liquid heater

Technical field

The utility model relates to a kind of living electric apparatus field, in particular to a kind of liquid heater.

Background technique

Collapsible kettle is a kind of folding electric kettle of bottle body, and bottle body is generally made of silica gel material, convenient for folding, To improve the portability of kettle.

Currently, the Chinese patent that notification number is CN104095534A discloses a kind of electric kettle, it includes folding Kettle body, heat-generating disc, kettle body upper port are provided with spout, and kettle body lower port is connected with heat-generating disc；It is evenly distributed in kettle body several Chine for folding.After the complete liquid of electric heating kettle heating, heat-generating disc temperature top surface is higher, after this kettle body folds, kettle body Chine part may directly be contacted with heat-generating disc top surface, not only influence heat-generating disc heat dissipation, but also to the heat resistance of kettle body material With requirements at the higher level, increase cost.

Utility model content

In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of liquid heater The faster advantage of heat-generating disc heat dissipation.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of liquid heater, Including folding bottle body and heating dish, the bottle body upper end is pot mouth, and lower end is the connector being connected with heating dish, the pot At least two folding part is distributed in body between pot mouth to connector, the bottle body between the folding part and connector of connector Part is outer ring, and the axial width of the outer ring is greater than the spacing between adjacent folds portion；When bottle body fold when, folding part with plus There are gaps between hot plate.

Preferably, when bottle body folds, pot mouth edge height is greater than folding part upper end level.

Preferably, when bottle body is unfolded, connector internal diameter is D1, and pot mouth internal diameter is D2, and bottle body height is h,。

Preferably, the top surface outer periphery of the heating dish is provided with flange, and the top surface of the heating dish is provided with prominent ring, institute State between prominent ring and flange that there are the installation gaps for rabbeting connector edge.

Preferably, for the outer ring lateral wall towards recess on the inside of bottle body, the inner sidewall of the outer ring is convex towards bottle body inside It rises.

Preferably, the outer ring inner sidewall is close to prominent ring lateral wall and top surface.

Preferably, the prominent ring internal diameter is gradually increased along away from heating dish side.

Preferably, the folding part number is 3 or 4.

It preferably, further include the bottom cover for being fixed on heating dish bottom surface, the heating dish top surface is connected with connector edge, institute Heating dish lateral wall is stated to be exposed to except bottom cover and bottle body.

Preferably, the thickness of the folding part is less than bottle body thickness；

Alternatively, the bottle body inner sidewall is coated with heat insulating coat.

In conclusion the utility model having the beneficial effect that in contrast to the prior art

1, when bottle body folds, folding part is not abutted with heating dish top surface, so that the regional air of heating dish top surface can be with Convection current is carried out with the air outside pot mouth, the radiating efficiency of heating dish is provided；

2, bottle body is folded along folding part always when folding, and advantageously ensures that each folded bottle body shape is identical；

3, outer ring inner sidewall is close to prominent ring lateral wall and top surface, so that the scale for generation of heating up water is not easy to fall on prominent ring and outer ring Between gap.

Detailed description of the invention

Fig. 1 is structural schematic diagram when embodiment is unfolded；

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

Fig. 3 is bottle body, the connection structure diagram of heating dish and bottom cover；

Fig. 4 is structural schematic diagram when embodiment folds.

Appended drawing reference: 1, heating dish；2, bottle body；21, outer ring；3, pot mouth；4, connector；5, folding part；6, flange；7, it dashes forward Ring；8, gap is installed；9, bottom cover；10, groove；11, upper cover.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig. 1, a kind of liquid heater, including folding bottle body 2, the upper cover 11 that is fixed on 2 upper end of bottle body, fixed 2 lower end of bottle body heating dish 1, be fixed on the bottom cover 9 of heating dish 1, bottle body 2 is cylindrical shape, 2 outer diameter and inner diameter of bottle body on to Under be gradually reduced, 2 upper end of bottle body have circular pot mouth 3,2 lower end of bottle body have circular connector 4, bottle body 2 from pot mouth 3 to More than two folding parts 5 are distributed between connector 4.

Folding part 5 is circumferentially distributed along 2 lateral wall of bottle body, and the thickness of folding part 5 is less than the thickness of bottle body 2, so that folding part 5 In 2 lateral wall phase indent of bottle body, at the same it is recessed outward in 2 inner sidewall of bottle body, so that bottle body 2 is always along folding part 5 when folding It is folded, advantageously ensures that each folded 2 shape of bottle body is identical.

Referring to Fig. 1 and Fig. 4, the part between the folding part 5 and connector 4 of connector 4 is outer ring 21, outer ring 21 Axial width is greater than the spacing between adjacent folds portion 5, and when bottle body 2 folds, outer ring 21 is the circle of bottle body 2 outermost one, position There are gap between the folding part 5 and heating dish 1 of 2 bottom end of bottle body, 1 top surface area of heating dish is much larger than 1 lateral wall of heating dish Area after heating dish 1 is generated heat, is mainly radiated by 1 top surface of heating dish, and when bottle body 2 folds, folding part 5 is not pushed up with heating dish 1 Face abuts, and allows the regional air of 1 top surface of heating dish to carry out convection current with the air outside pot mouth 3, provides the heat dissipation of heating dish 1 Efficiency.Moreover, folding part 5 does not contact directly with heating dish 1, and it is smaller to the heat resistant requirements of 5 material of folding part, be conducive to subtract The production cost of few bottle body 2.

Axial width between the folding part 5 and connector 4 of pot mouth 3 is greater than the axial width of outer ring 21, when bottle body 2 When being folded along folding part 5, the height at 3 edge of pot mouth is greater than the height of 5 upper end of folding part, and 3 edge of pot mouth projects upwards The distance of 10mm or more, when 3 edge of pot mouth is inserted into upper cover 11, and is snapped connection with 11 inner sidewall of upper cover, upper cover 11 with Gap has been reserved between bottle body 2, can collide to avoid the folding part 5 of bottle body 2 with upper cover 11, advantageously ensure that upper cover 11 With the installation at 3 edge of pot mouth.

Side heat insulating coat is coated on 2 inner sidewall of bottle body, 2 inner sidewall of bottle body is directly contacted with heated liquid, heat-insulated painting Layer can reduce liquid stabilising and be transmitted to 2 lateral wall of bottle body from 2 inner sidewall of bottle body, not when user touches 2 lateral wall of bottle body It is easy to be burned, while bottle body 2 is made of silica gel material, further strengthens the heat insulation of bottle body 2.

Referring to figure 1, figure 2 and figure 3,1 top surface outer periphery of heating dish is fixedly linked with 4 edge of connector；Outside 1 bottom surface of heating dish Periphery is abutted with bottom cover 9.Heating dish 1 is between bottle body 2 and bottom cover 9, and the lateral wall of heating dish 1 is exposed to 2 He of bottle body Except bottom cover 9, after heating dish 1 is generated heat, heat can be directly lost in air, without being subjected to bottle body 2 or the biography of bottom cover 9 It passs, heat dissipation effect is preferable.

When bottle body 2 is unfolded, 4 internal diameter of connector is D1, and 3 internal diameter of pot mouth is D2, and 2 height of bottle body is h,；The quantity of folding part 5 is 2,3 or 4；When 2 parameter of bottle body meets above-mentioned condition, pot Body 2 can guarantee have folding times in the case where larger capacity less, and 2 material utilization amount of bottle body is less, advantageously reduces bottle body 2 Manufacturing cost.

The top surface outer periphery of heating dish 1 has upwardly extended flange 6, and 1 top surface of heating dish is provided with prominent ring 7, dash forward ring 7 and heating The center line of disk 1 is overlapped, and ring 7 of dashing forward is than flange 6 closer to end face center；6 top of flange and prominent 7 top surface of ring are located at same level height Degree；There are the installation gaps 8 of annular between prominent 6 inner sidewall of 7 lateral wall of ring and flange.

4 edge of connector can be rabbeted in installation gap 8, to realize the fixation of bottle body 2 Yu heating dish 1；

Alternatively, 4 edge of connector insertion installation gap 8, and be fixed in installation gap 8 by glue, to realize bottle body 2 It is fixed with heating dish 1.

The bottom surface of heating dish 1 offers the groove 10 of annular, and the prominent ring 7 of 10 face of groove simultaneously extends towards prominent 7 top surface of ring, makes Must dashing forward, it is hollow to be formed inside ring 7, with reduce produce prominent ring 7 needed for material, save production cost.

21 lateral wall of outer ring is towards being recessed on the inside of bottle body 2, and 21 inner sidewall of outer ring is towards 2 inner bulge of bottle body, so that outer ring 21 thickness remains unchanged, to save material.When bottle body 2 folds, outer ring 21 is towards being recessed on the inside of bottle body 2, so that 2 folding of bottle body The occupied space of poststack reduces, more compact.

21 inner sidewall of outer ring is close to prominent 7 lateral wall of ring and top surface so that the scale for generation of heating up water be not easy to fall on prominent ring 7 with it is outer Gap between ring 21, in order to which user clears up scale.It is gradually increased, dashes forward in ring 7 away from 1 side of heating dish in prominent 7 internal diameter of ring Side wall is inclined-plane, allows the scale fallen on prominent ring 7 to be slipped to 1 top surface of heating dish along prominent 7 inner sidewall of ring, user is facilitated to collect Middle cleaning scale.

Prominent 7 top surface of ring is abutted with 21 inner sidewall of outer ring, has raised the level height of bottle body 2, after bottle body 2 folds, is folded Portion 5 will not abut to the top surface of heating dish 1 even below the level height of prominent ring 7, be further ensured that the heat dissipation of heating dish 1.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the protection scope of the utility model is determined by the attached claims.

Claims (10)

1. a kind of liquid heater, including folding bottle body and heating dish, the bottle body upper end is pot mouth, and lower end is and heating The connected connector of disk, it is characterized in that: at least two folding part is distributed in the bottle body between pot mouth to connector, close to even Bottle body part between the folding part and connector of interface is outer ring, and the axial width of the outer ring is greater than between adjacent folds portion Spacing；When bottle body folds, there are gaps between folding part and heating dish.

2. a kind of liquid heater according to claim 1, it is characterized in that: pot mouth edge height is big when bottle body folds In folding part upper end level.

3. a kind of liquid heater according to claim 1 or 2, it is characterized in that: when bottle body is unfolded, connector internal diameter For D1, pot mouth internal diameter is D2, and bottle body height is h,。

4. a kind of liquid heater according to claim 1 or 2, it is characterized in that: the top surface outer periphery of the heating dish is set It is equipped with flange, the top surface of the heating dish is provided with prominent ring, and there are for rabbeting connector edge between the prominent ring and flange Installation gap.

5. a kind of liquid heater according to claim 4, it is characterized in that: the outer ring lateral wall is recessed towards bottle body inside It falls into, the inner sidewall of the outer ring is towards bottle body inner bulge.

6. a kind of liquid heater according to claim 5, it is characterized in that: the outer ring inner sidewall is close to prominent ring lateral wall The top surface and.

7. a kind of liquid heater according to claim 4, it is characterized in that: the prominent ring internal diameter is along away from heating dish side It is gradually increased.

8. a kind of liquid heater according to claim 1 or 2, it is characterized in that: the folding part number is 3 or 4.

9. a kind of liquid heater according to claim 1 or 2, it is characterized in that: further including being fixed on heating dish bottom surface Bottom cover, the heating dish top surface are connected with connector edge, and the heating dish lateral wall is exposed to except bottom cover and bottle body.

10. a kind of liquid heater according to claim 1 or 2, it is characterized in that: the thickness of the folding part is less than bottle body Thickness；

Alternatively, the bottle body inner sidewall is coated with heat insulating coat.