CN208404158U - A kind of liquid heater - Google Patents
A kind of liquid heater Download PDFInfo
- Publication number
- CN208404158U CN208404158U CN201820113251.4U CN201820113251U CN208404158U CN 208404158 U CN208404158 U CN 208404158U CN 201820113251 U CN201820113251 U CN 201820113251U CN 208404158 U CN208404158 U CN 208404158U
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- exhaust passage
- metal
- pot lid
- liquid heater
- top cover
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Abstract
A kind of liquid heater is provided with handle on pot lid including kettle body and the pot lid being mounted in kettle body；Pot lid includes: metal top cover, is provided with venthole；Plastic inner cap is provided with exhaust passage up and down；With metal lower cover, it is provided with air intake；Wherein, metal top cover, plastic inner cap and metal lower cover fit together, lower port and the air intake sealing of exhaust passage cooperate, upper port and the venthole sealing of exhaust passage cooperate, by handle take pot lid during, it is not in hot feeling that finger, which touches pot lid, and client's usage experience is more preferable.
Description
Technical field
This application involves food processing field, espespecially a kind of liquid heater.
Background technique
Health-promotion kettle currently on the market is provided with exhaust on pot lid including kettle body, pot lid and the handle being mounted on pot lid
Hole, gas vent are located at one side of handle.
Wherein, pot lid mainly uses stainless steel material or glass material to be manufactured, after culinary art, pot lid
Temperature is relatively high, by handle take pot lid during, finger touches pot lid and has hot feeling, causes client's body
It tests poor.
Utility model content
At least one of in order to solve the above-mentioned technical problem, this application provides a kind of liquid heaters, by mentioning
Hand is taken during pot lid, and it is not in hot feeling that finger, which touches pot lid, and client's usage experience is more preferable.
Liquid heater provided by the utility model, including kettle body and the pot lid being mounted in the kettle body, the pot lid
On be provided with handle；The pot lid includes: metal top cover, is provided with venthole；Plastic inner cap is provided with and passes through up and down
Logical exhaust passage；With metal lower cover, it is provided with air intake；Wherein, the metal top cover, the plastic inner cap and described
Metal lower cover fits together, the lower port of the exhaust passage and the air intake sealing cooperate, the exhaust passage it is upper
Port and venthole sealing cooperate.
Optionally, the edge of the air intake upwardly extends the flange for being formed with annular, and the flange protrudes into the steam discharge
In the lower port in channel, the medial surface of the lateral surface of the flange and the lower port of the exhaust passage is mutually compressed to seal.
Optionally, the upper surface of the exhaust passage be pressed on the lower surface of the metal top cover with seal, it is described go out
In the region that the upper port that steam ports is located at the exhaust passage surrounds.
Optionally, the cross section of the exhaust passage and the air intake are in kidney-shaped shape, and the venthole is multiple rows
Vapour circular hole, the area of the cross-sectional area of the exhaust passage and the air intake be all larger than multiple steam discharge circular holes area it
With.
Optionally, it is provided with stud on the lower surface of the plastic inner cap, is provided with concave and downward convex on lid under the metal
Mating groove, the first through hole corresponding to the stud is provided on the bottom wall of the mating groove, the end of thread of the first screw is worn
It is tightened on the stud after crossing the first through hole, to connect the plastic inner cap together with the metal lower cover.
Optionally, the handle includes: ontology；And trim, it is mounted on the roof of the handle.
Optionally, the top of the ontology is provided with card hole, and the lower surface of the trim is provided with grab, the grab
It is caught in the card hole.
Optionally, the top of the ontology is provided with opening up cavity, and the trim is located in the cavity, simultaneously
The opening of the cavity is blocked, and the upper surface of the trim is coplanar with the outer end face of the cavity.
Optionally, the side wall of the metal top cover includes bending part, the outer edge of the bending part and the metal top cover
The edge of roof be connected, card slot of the opening towards inside is formed between the bending part and the roof of the metal top cover,
Buckle is correspondingly arranged on the plastic inner cap, it is described to be caught in the card slot.
Optionally, the pot lid further includes sealing ring, and the side wall of the metal top cover further includes extension, the bending part
Inward flange be connected with the top edge of the extension, the edge of the metal lower cover has extended outward to form mating edge, institute
State mating edge and outwardly protrude the extension, the upper surface of the mating edge, the extension lateral surface and the bending part
Lower surface between form locating slot of the opening towards outside, the sealing ring is mounted in the locating slot, for blocking
State the gap between pot lid and the kettle body.
Optionally, the second through-hole of kidney-shaped is provided in the middle part of the metal top cover, the upper surface of the plastic inner cap is set
Two opposite semicircular first positioning bars that are open are equipped with, there are two the second of "-" type for setting on the lower surface of the handle
Positioning bar, two first positioning bars and two second positioning bars be respectively positioned in second through-hole and be encircled into
The identical kidney-shaped ring muscle of second shape of through holes, the second screw pass through plastic inner cap and second through-hole after, be tightened on institute
It states on handle.
Compared with prior art, liquid heater provided by the utility model, pot lid include on the metal fitted together
Lid, plastic inner cap and metal lower cover are three-decker, are provided with venthole on metal top cover, be provided on plastic inner cap up and down
The exhaust passage of perforation is provided with air intake under metal on lid, lower port and the air intake sealing of exhaust passage cooperate, and steam discharge is logical
Upper port and the venthole sealing in road cooperate, and to limit the discharge path of steam in kettle body, steam will not largely enter metal
Between upper cover and plastic inner cap, the temperature of such metal top cover would not rise to higher, take the process of pot lid by handle
In, finger, which touches pot lid, hot feeling would not occurs, effectively promote user experience impression, avoid the occurrence of scald accident.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the application.The purpose of the application and other advantages can be by specifications, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical scheme, and constitutes part of specification, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the decomposition texture schematic diagram of liquid heater described in utility model one embodiment；
Fig. 2 is the decomposition texture schematic diagram of the pot lid and handle section in Fig. 1；
Fig. 3 is the decomposition texture schematic cross-sectional view of pot lid and handle section in Fig. 1；
Fig. 4 is the front view structure schematic cross-sectional view of pot lid and handle section in Fig. 1；
Fig. 5 is the present invention looks up structural representation of the handle in Fig. 4；
Fig. 6 is the overlooking structure diagram of plastic inner cap in Fig. 4；
Fig. 7 is the present invention looks up structural representation of the metal top cover in Fig. 4.
Wherein, corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:
1 kettle body, 2 pot lids, 21 metal top covers, 211 ventholes, 212 bending parts, 213 extensions, 214 card slots, in 22 plastics
Lid, 221 exhaust passages, 222 studs, 223 buckles, 23 metal lower covers, 231 air intakes, 232 flange, 233 mating grooves, 234 cooperations
Side, 24 sealing rings, 25 locating slots, 3 handles, 31 ontologies, 311 cavitys, 32 trims, 51 second through-holes, 52 first positioning bars, 53
Second positioning bar.
Specific embodiment
For the purposes, technical schemes and advantages of the application are more clearly understood, below in conjunction with attached drawing to the application
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Many details are explained in the following description in order to fully understand the application, still, the application may be used also
Implement in a manner of using other than the one described here, therefore, the protection scope of the application is not by following public tool
The limitation of body embodiment.
The liquid heater of some embodiments of the application is described with reference to the accompanying drawing.
Liquid heater provided by the embodiment of the utility model, as shown in Figure 1, including kettle body 1 and being mounted in kettle body 1
Pot lid 2 is provided with handle 3 on pot lid 2；Pot lid 2 (as shown in Figures 2 to 4) includes: metal top cover 21, is provided with out vapour
Mouth 211；Plastic inner cap 22 is provided with exhaust passage 221 up and down；With metal lower cover 23, it is provided with into vapour
Mouth 231；Wherein, metal top cover 21, plastic inner cap 22 and metal lower cover 23 fit together, the lower port of exhaust passage 221 with
Upper port and venthole 211 sealing of the sealing cooperation of air intake 231, exhaust passage 221 cooperate.
Liquid heater provided by the utility model, pot lid 2 include metal top cover 21, the plastic inner cap 22 fitted together
It is three-decker with metal lower cover 23, venthole 211 is provided on metal top cover 21, is provided on plastic inner cap 22 up and down
The exhaust passage 221 of perforation is provided with air intake 231, the lower port and air intake 231 of exhaust passage 221 on metal lower cover 23
Upper port and venthole 211 sealing of sealing cooperation, exhaust passage 221 cooperate, to limit the discharge path of steam in kettle body 1,
Steam will not largely enter between metal top cover 21 and plastic inner cap 22, the temperature of such metal top cover 21 would not rise to compared with
Height, by handle 3 take pot lid 2 during, finger, which touches pot lid 2, hot feeling (metal top cover would not occurs
21 temperature highest is also just at 55 degree or so), user experience impression is effectively promoted, scald accident is avoided the occurrence of.
Specifically, as shown in Figures 2 to 4, the edge of air intake 231 upwardly extends the flange 232 for being formed with annular, flange
232 protrude into the lower port of exhaust passage 221, and the lateral surface of flange 232 is mutually pressed with the medial surface of the lower port of exhaust passage 221
Tightly with sealing, prevent gap of the steam between the lateral surface of flange 232 and the medial surface of the lower port of exhaust passage 221 from entering
It causes the temperature of plastic inner cap 22 higher between plastic inner cap 22 and metal lower cover 23, is transferred in this way from plastic inner cap 22
Temperature on metal top cover 21 opposite can also improve.
Specifically, the upper surface of exhaust passage 221 is pressed on the lower surface of metal top cover 21 to seal, and prevents steam certainly
Gap between the upper surface of exhaust passage 221 and the lower surface of metal top cover 21 enters metal top cover 21 and plastic inner cap 22
Between and cause the temperature of metal top cover 21 higher, in the region that the upper port that venthole 211 is located at exhaust passage 221 surrounds,
Steam in exhaust passage 221 is discharged from venthole 211.
It is of course also possible to which sealing element is respectively set in the top and bottom of exhaust passage 221 to be sealed, can also realize
The purpose of the application, objective is without departing from the design philosophy of the utility model, and details are not described herein, should belong to the guarantor of the application
It protects in range.
Preferably, the cross section of exhaust passage 221 and air intake 231 are in kidney-shaped shape, and venthole 211 is multiple steam discharges circle
Hole, the cross-sectional area of exhaust passage 221 and the area of air intake 231 be preferably designed for being all larger than multiple steam discharge circular holes area it
With such steam can be faster discharged.
Optionally, as shown in Figures 2 to 4, stud 222 is provided on the lower surface of plastic inner cap 22, on metal lower cover 23
It is provided with the mating groove 233 of concave and downward convex, is provided with the first through hole corresponding to stud 222 on the bottom wall of mating groove 233, first
The end of thread of screw is tightened on stud 222 after passing through first through hole, to connect plastic inner cap 22 together with metal lower cover 23.
Wherein, stud 222 and first through hole include the multiple of circumferentially-spaced setting, such as two, three or four,
The purpose of the application can be achieved, objective is without departing from the design philosophy of the utility model, and details are not described herein, should belong to this
In the protection scope of application.
Optionally, as shown in Figures 2 to 4, handle 3 includes: ontology 31；With trim 32, it is mounted on the roof of handle 3
On, to promote aesthetics and product specification.
Certainly, handle 3 or integral unit can also realize that the purpose of the application, objective are practical new without departing from this
The design philosophy of type, details are not described herein, in the protection scope that also should belong to the application.
Further, as shown in Figure 3 and Figure 4, the top of ontology 31 is provided with opening up cavity 311, trim 32
In cavity 311 and the opening of cavity 311 is blocked, and the upper surface of trim 32 is coplanar with the outer end face of cavity 311, this
Offset is not present in the upper surface of sample handle 3, and aesthetics is more preferable.
Still further, the top of ontology 31 is provided with card hole, card hole is set as in cavity 311, the following table of trim 32
Face is provided with grab (as shown in Figure 2), and grab is caught in card hole.
Preferably, card hole and grab include symmetrically arranged multiple, such as two, three or four, this can be achieved
The purpose of application, objective is without departing from the design philosophy of the utility model, and details are not described herein, should belong to the protection of the application
In range.
Optionally, as shown in Figures 2 to 4, the side wall of metal top cover 21 includes the bending part 212 of annular, bending part 212
Outer edge is connected with the edge of the roof of metal top cover 21, and opening is formed between bending part 212 and the roof of metal top cover 21
Towards the card slot 214 of inside, buckle 223 is correspondingly arranged on plastic inner cap 22, buckle 223 is caught in card slot 214, to pre-fix
Metal top cover 21 is together with plastic inner cap 22, more conducively subsequently through the second screw by lower plastic cover, metal top cover and handle
It links together.
Further, as shown in Figures 2 to 4, pot lid 2 further includes the sealing ring 24 such as silica gel material, metal top cover 21
Side wall further includes the extension 213 of annular, and the inward flange of bending part 212 is connected with the top edge of extension 213, metal lower cover
23 edge has extended outward to form mating edge 234, and mating edge 234 outwardly protrudes extension 213, the upper surface of mating edge 234,
Locating slot 25 of the opening towards outside is formed between the lateral surface of extension 213 and the lower surface of bending part 212, sealing ring 24 is pacified
In locating slot 25, for blocking the gap between pot lid 2 and kettle body 1, prevent seam of the steam between pot lid 2 and kettle body 1
Gap is overflowed.
Moreover, 2 appearance of pot lid is metal, texture is good, class is high, foodsafety is good, in addition the surface of pot lid 2
Smoother, it is not easy to deposit dust, cleaning is more convenient.
Optionally, the middle part of metal top cover 21 is provided with the second through-hole 51 (as shown in Figure 7) of kidney-shaped, plastic inner cap 22
Upper surface is provided with opposite two semicircular first positioning bars 52 (as shown in Figure 6) of being open, on the lower surface of handle 3 in parallel
The second positioning bar 53 (as shown in Figure 5) there are two "-" type, two the first positioning bars 52 and two the second positioning bars 53 are set
It is respectively positioned in the second through-hole 51 and is encircled into kidney-shaped ring muscle identical with 51 shape of the second through-hole, the second screw passes through in plastics
It after lid 22 and the second through-hole 51, is tightened on handle 3, handle 3 will not be rotated together with the second screw during screwing, group
Dress property is more preferable.
In conclusion liquid heater provided by the utility model, pot lid includes the metal top cover fitted together, plastics
Inner cover and metal lower cover are three-decker, are provided with venthole on metal top cover, row up and down is provided on plastic inner cap
Vapour channel is provided with air intake under metal on lid, lower port and the air intake sealing of exhaust passage cooperate, the upper end of exhaust passage
Mouth cooperates with venthole sealing, and to limit the discharge path of steam in kettle body, steam will not largely enter metal top cover and modeling
Expect inner cover between, the temperature of such metal top cover would not rise to it is higher, by handle take pot lid during, finger touch
Hot feeling would not be occurred by encountering pot lid, effectively promoted user experience impression, avoided the occurrence of scald accident.
In the description of the present application, term " installation ", " connected ", " connection ", " fixation " etc. be shall be understood in a broad sense, example
Such as, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be with
Indirectly connected through an intermediary.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this application.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the application
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
Although embodiment disclosed by the application is as above, the content only for ease of understanding the application and use
Embodiment is not limited to the application.Technical staff in any the application fields, is taken off not departing from the application
Under the premise of the spirit and scope of dew, any modification and variation, but the application can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of liquid heater is provided with handle on the pot lid including kettle body and the pot lid being mounted in the kettle body,
It is characterized in that, the pot lid includes:
Metal top cover is provided with venthole；
Plastic inner cap is provided with exhaust passage up and down；With
Metal lower cover, is provided with air intake；
Wherein, the metal top cover, the plastic inner cap and the metal lower cover fit together, the lower end of the exhaust passage
Mouth cooperates with air intake sealing, and the upper port of the exhaust passage and the venthole seal and cooperate.
2. liquid heater according to claim 1, which is characterized in that the edge of the air intake, which upwardly extends, to be formed with
The flange of annular, the flange protrude into the lower port of the exhaust passage, the lateral surface of the flange and the exhaust passage
Lower port medial surface mutually compress with seal.
3. liquid heater according to claim 1, which is characterized in that the upper surface of the exhaust passage is pressed on described
With sealing on the lower surface of metal top cover, in the region that the upper port that the venthole is located at the exhaust passage surrounds.
4. liquid heater according to claim 1, which is characterized in that the cross section of the exhaust passage and described into vapour
Mouth is in kidney-shaped shape, and the venthole is multiple steam discharge circular holes, the face of the cross-sectional area of the exhaust passage and the air intake
Product is all larger than the sum of the area of multiple steam discharge circular holes.
5. liquid heater according to any one of claim 1 to 4, which is characterized in that the following table of the plastic inner cap
It is provided with stud on face, is provided with the mating groove of concave and downward convex under the metal on lid, is provided on the bottom wall of the mating groove
Corresponding to the first through hole of the stud, the end of thread of the first screw is tightened on the stud after passing through the first through hole,
To connect the plastic inner cap together with the metal lower cover.
6. liquid heater according to any one of claim 1 to 4, which is characterized in that the handle includes:
Ontology；With
Trim is mounted on the roof of the handle.
7. liquid heater according to claim 6, which is characterized in that the top of the ontology is provided with card hole, described
The lower surface of trim is provided with grab, and the grab is caught in the card hole.
8. liquid heater according to claim 6, which is characterized in that the top of the ontology is provided with opening up
Cavity, the trim are located at the opening in the cavity and blocking the cavity, and the upper surface of the trim with it is described
The outer end face of cavity is coplanar.
9. liquid heater according to any one of claim 1 to 4, which is characterized in that the side wall of the metal top cover
Including bending part, the outer edge of the bending part is connected with the edge of the roof of the metal top cover, the bending part and institute
It states and forms card slot of the opening towards inside between the roof of metal top cover, be correspondingly arranged on buckle on the plastic inner cap, it is described
It is caught in the card slot.
10. liquid heater according to claim 9, which is characterized in that the pot lid further includes sealing ring, the metal
The side wall of upper cover further includes extension, and the inward flange of the bending part is connected with the top edge of the extension, the metal
The edge of lower cover has extended outward to form mating edge, and the mating edge outwardly protrudes the extension, the upper table of the mating edge
Locating slot of the opening towards outside is formed between face, the lateral surface of the extension and the lower surface of the bending part, it is described close
Seal is mounted in the locating slot, for blocking the gap between the pot lid and the kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113251.4U CN208404158U (en) | 2018-01-23 | 2018-01-23 | A kind of liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113251.4U CN208404158U (en) | 2018-01-23 | 2018-01-23 | A kind of liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208404158U true CN208404158U (en) | 2019-01-22 |
Family
ID=65120924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113251.4U Active CN208404158U (en) | 2018-01-23 | 2018-01-23 | A kind of liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208404158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432767A (en) * | 2019-08-16 | 2019-11-12 | 九阳股份有限公司 | A kind of electric kettle |
-
2018
- 2018-01-23 CN CN201820113251.4U patent/CN208404158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432767A (en) * | 2019-08-16 | 2019-11-12 | 九阳股份有限公司 | A kind of electric kettle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230519 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |