CN217137536U - Liquid heating container - Google Patents

Abstract

The application discloses liquid heating container, including inner bag and shell, the periphery of inner bag is provided with the fixed area, and the fixed area is used for placing the shell, and one of them is provided with the ring channel for shell or inner bag, is provided with annular bulge on the other, places at the fixed area when the shell, through the cooperation between ring channel and the annular bulge, makes shell and inner bag fixed connection. The utility model provides a liquid heating container when the shell receives external force and takes place the extrusion collision, because the fixed connection effect between ring channel and the annular bulge not only can prevent the shell from taking place the upset with external force buffering release, influences user's use, also can improve the fixed strength of inner bag, prevents that the inner bag from taking place to rock, reduces the scald.

Description

Liquid heating container

Technical Field

The application relates to the field of household appliances, in particular to a liquid heating container.

Background

With the continuous improvement of life quality, people pay more and more attention to temperature, dosage, nutrition and the like of food ingested by infants. Therefore, people can process the food of the infants by using the liquid heating container to make the liquid reach a proper temperature, so as to obtain the food which is more suitable for the infants to drink.

Liquid level height among the convenient user can observe liquid heating container, accurate control food quantity, carries out the judgement of liquid level height through setting up first inner bag on liquid heating container among the prior art. Like in chinese utility model patent CN213309108U, a liquid heating container anticollision anti-scald structure observes liquid heating container's inside through the first inner bag of setting of erectting all around the shell. However, the first inner container is not beneficial to users to know the internal condition of the liquid heating container, and the connection between the outer shell and the first inner container easily enables the outer shell to be folded when being subjected to the action of external force, so that the service life of the liquid heating container is influenced. Like the glass electric kettle of bilayer structure among the chinese utility model patent CN206102405U, install the glass kettle body on one's body in the outer kettle, observe the inside condition of electric kettle through the glass kettle body, but the setting of glass kettle body can't acquire the inside liquid height of electric kettle in real time, and the user need observe the liquid height through the hu kou when using.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application discloses a liquid heating container, the inner bag and the shell are fixedly connected through the annular groove and the annular protrusion, so that the connection strength between the inner bag and the shell is improved, and the shell is prevented from being turned over.

The liquid heating container comprises an inner container and a shell, wherein a fixing area is arranged on the periphery of the inner container and used for placing the shell, an annular groove is formed in one of the shell or the inner container, an annular protrusion is formed in the other shell or the inner container, and when the shell is placed in the fixing area, the shell and the inner container are fixedly connected through the matching between the annular groove and the annular protrusion; the inner bag is provided with liquid level identification spare, the shell encircles liquid level identification spare and right liquid level identification spare carries out fastening connection.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, the inner container includes a first inner container and a second inner container, the second inner container is attached to the outer shell, and the outer shell is arranged along the thickness direction of the second inner container.

Optionally, the inner container and the outer shell are sequentially arranged along the axial direction of the liquid heating container, a first inner container arranged on the inner container is made of transparent or semitransparent materials, and the interior of the liquid heating container is monitored through the first inner container.

Optionally, the first inner container comprises a body and a liquid level identification piece, the liquid level identification piece extends along the axial direction of the liquid heating container, and the joint of the liquid level identification piece and the shell is provided with the annular groove or the annular bulge.

Optionally, the casing is provided with the annular protrusion, the inner container is provided with the annular groove, and the annular protrusion comprises a first bump and a first platform; the annular groove comprises a second lug and a second platform; the first lug, the first platform and the second lug are mutually matched to limit the shell to move along the radial direction; the first platform is matched with the second lug to limit the shell to move along the axial direction.

Optionally, one end of the inner container contracts to form a water outlet nozzle, and the other end of the inner container is provided with a fixing part connected with the heat conducting part of the liquid heating container for fixing the inner container.

Optionally, a stabilizing groove is formed in the heat conducting member, and part or all of the fixing portion extends into the stabilizing groove.

Optionally, the fixing portion is provided with at least two protruding blocks at intervals, and each protruding block abuts against the stabilizing groove.

Optionally, the liquid heating container includes a bottom cover, and the outer shell is connected with the bottom cover through a fastening assembly.

Optionally, the inner container and the outer shell form a kettle body of the liquid heating container in combination, wherein a ratio of a height h1 of a first inner container of the inner container along an axial direction to a height h2 of the kettle body is h 1: h2 is 0.2-0.5: 1.

the utility model provides a liquid heating container when the shell receives external force and takes place the extrusion collision, because the fixed connection effect between ring channel and the annular bulge not only can prevent the shell from taking place the upset with external force buffering release, influences user's use, also can improve the fixed strength of inner bag, prevents that the inner bag from taking place to rock, reduces the scald.

Drawings

FIG. 1 is a schematic diagram of an overall configuration of a liquid heating vessel according to an embodiment of the present application;

FIG. 2 is a schematic view of an alternative perspective overall configuration of a liquid heating vessel according to an embodiment of the present application;

FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A;

FIG. 4 is an enlarged view of the structure of part B in FIG. 3;

FIG. 5 is an enlarged view of the structure of the portion C in FIG. 3;

FIG. 6 is a schematic structural diagram of an inner container according to an embodiment of the present application;

FIG. 7 is a schematic view of an alternative perspective overall configuration of a liquid heating vessel according to an embodiment of the present application;

fig. 8 is an enlarged view of the structure of portion D in fig. 7.

The reference numerals in the figures are illustrated as follows:

100. a liquid heating vessel;

200. an inner container; 201. a fixed zone; 202. an annular groove; 203. a buffer area; 204. a second bump; 205. a second platform; 206. a water outlet nozzle; 207. a fixed part; 208. an avoidance area;

300. a housing; 301. an annular projection; 302. a first inner container; 303. a second inner container; 304. a body; 305. a liquid level identification member; 306. a first bump; 307. a first platform;

400. a heat conductive member; 401. a stabilizing groove; 402. a trench wall; 403. the bottom of the tank; 404. a connecting member;

500. a bottom cover; 501. a buckling component.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2, 6 and 7, a liquid heating container 100, such as a milk mixing device, can heat liquid, so as to ensure that liquid at a proper temperature can be provided for a user even when no power socket is provided outdoors, and meet strict requirements on the temperature of the liquid when milk powder for infants is mixed.

A liquid heating container 100 comprises an inner container 200 and a shell 300, wherein the periphery of the inner container 200 is provided with a fixed area 201, the fixed area 201 is used for placing the shell 300, one of the shell 300 or the inner container 200 is provided with an annular groove 202, the other is provided with an annular bulge 301, and when the shell 300 is placed in the fixed area 201, the shell 300 and the inner container 200 are fixedly connected through the matching between the annular groove 202 and the annular bulge 301; the liner 200 is provided with a liquid level indicator 305, and the housing 300 surrounds the liquid level indicator 305 and fastens the liquid level indicator 305.

In this embodiment, since the main usage scenario of the liquid heating container 100 is outdoors, the liquid heating container 100 may be impacted by external force during transportation or during usage, which may damage the liquid heating container 100 to a certain extent and affect the connection strength between the components in the liquid heating container 100.

The annular groove 202 limits the annular protrusion 301 to restrict the movement of the housing 300, and if the housing 300 and the inner container 200 are directly abutted, the housing 300 is directly pressed and collided with the inner container 200 when external force is applied, and thus the housing 300 is likely to be curled, worn, and the like. Therefore, a buffer area 203 is reserved between the outer shell 300 and the inner container 200, and when the outer shell 300 is subjected to an external force along the radial direction or the axial direction of the liquid heating container 100, the outer shell 300 moves to the buffer area 203 and then abuts against the inner container 200. The buffer zone 203 can reduce the damage of the movement of the shell 300 to the inner container 200, convert part of kinetic energy of the shell 300 into energy in the stroke, and reduce the probability of the shell 300 rolling and wearing. Preferably, in order to improve the connection strength between the inner container 200 and the outer container 300, an adhesive is partially or entirely coated on the buffer area 203.

When the outer shell 300 is acted by external force, the annular protrusion 301 moves in the annular groove 202, because the annular groove 202 limits the moving path of the annular protrusion 301, the outer shell 300 cannot be loosened or slip relative to the inner container 200, and the mutual matching between the annular groove 202 and the annular protrusion 301 can prevent the outer shell 300 from rolling.

The outer shell 300 is fixed around the liquid level indicator 305, which can improve the contact area between the outer shell 300 and the inner container 200, thereby improving the fixing strength between the outer shell 300 and the inner container, and the surrounding design can make the outer shell 300 have the force towards the liquid level indicator 305, thereby enhancing the strength of the outer shell 300 and preventing the damage of the user to the outer shell 300.

When a user holds liquid heating container 100, in order to prevent inner container 200 from being disposed between inner container 200 and outer case 300, first inner container 302 and second inner container 303 are included, second inner container 303 is attached to outer case 300, and outer case 300 is disposed along the thickness direction of second inner container 303. Partial inner bag 200 forms fixed area 201 along the radial shrink of liquid heating container 100, the degree of depth and the thickness looks adaptation of shell 300 of the radial shrink of liquid heating container 100 are followed to inner bag 200, thereby when shell 300 is placed at fixed area 201, shell 300 forms a unified whole with inner bag 200, the setting of shell 300 both can strengthen the intensity of inner bag 200, prevent the fracture of inner bag 200, also can form unified whole through with inner bag 200, make liquid heating container 100 more accord with the habit of user's holding article, convenience of customers uses liquid heating container 100.

In order to improve the connection strength between the outer case 300 and the inner container 200, the inner container 200 and the outer case 300 are sequentially disposed along the axial direction of the liquid heating container 100, a first inner container 302 disposed on the inner container 200 is made of a transparent or translucent material, and the inside of the liquid heating container 100 is monitored through the first inner container 302. By arranging the inner container 200 and the outer container 300 in the axial direction of the liquid heating container 100, the inner container 200 and the outer container 300 can be engaged with each other in the axial direction. An annular groove 202 or an annular bulge 301 is arranged at the joint of the first inner container 302 and the second inner container 303, and the annular clamping structure can improve the connection length between the annular groove 202 and the limiting ring to the maximum extent, so that the connection strength between the shell 300 and the inner container 200 is improved.

When liquid is added into the liquid heating container 100 or heated, a user needs to observe the liquid level change or observe the heating condition of the liquid in the inner container 200, so that the first inner container 302 needs to be arranged to monitor and observe the liquid. In the prior art, the first inner container 302 is a strip located in the middle of the housing 300, when the liquid is higher than the first inner container 302, the liquid level in the liquid heating container 100 cannot be correctly determined, and when the liquid level needs to be observed, the liquid heating container 100 needs to be placed in a position substantially parallel to the sight line to observe the liquid level. Therefore, the first inner container 302 is disposed at the top of the kettle body of the liquid heating container, so that a user can directly observe the liquid in the liquid heating container 100 through a overlooking angle in the using process, and the monitoring and observation can be completed without lifting the liquid heating container 100.

In order to facilitate the user to observe the height variation of the liquid in the liquid heating container 100, the first inner container 302 includes a body 304 and a liquid level indicator 305, the liquid level indicator 305 extends along the axial direction of the liquid heating container 100, and an annular groove 202 or an annular protrusion 301 is formed at the connection position of the liquid level indicator 305 and the outer shell 300. The liquid level indicator 305 has one end connected to the body 304 and the other end extending toward the bottom of the inner container 200, and is flush with or spaced apart from the bottom of the inner container 200. A corresponding liquid level mark is arranged on the liquid level identifier 305, so that a user can read the liquid level conveniently.

The housing 300 may be an integrated structure, and the integrated housing 300 may enhance the connection strength between the housing 300 and the inner container 200, so that the housing 300 is not easily detached by a user. Or the outer shell 300 can be provided with an opening structure, as a preferable scheme, an opening is provided in the extending direction of the liquid level indicator 305, so that the outer shell 300 is prevented from being rolled due to excessive stress, the outer shell 300 is convenient to disassemble, and a gap between the outer shell 300 and the inner container 200 is cleaned and protected.

The body 304 and the liquid level indicator 305 may be separated or integrated, and as a preferred scheme, when the body 304 and the liquid level indicator are integrated, the overall strength of the first inner container 302 may be enhanced, and when the liquid heating container 100 is subjected to an external force along the axial direction, the first inner container 302 of the integrated structure is not easily broken.

In this embodiment, in order to facilitate the installation between the inner container 200 and the outer container 300, the liquid level identifier 305 is configured to have a structure with a large top and a small bottom along the axial direction, and the structure with the large top and the small bottom has a guiding function, so that the outer container 300 can be conveniently installed between the fixing area 201 and the inner container 200 in a matching manner. At the same time, the clamping force of the housing 300 on the liquid level indicator 305 part can be enhanced, so that the housing 300 has stronger acting force in the radial direction.

Referring to fig. 1 and 8, in the present embodiment, an annular protrusion 301 is disposed on the housing 300, an annular groove 202 is disposed on the liner 200, and the annular protrusion 301 includes a first protrusion 306 and a first platform 307; the annular groove 202 includes a second projection 204 and a second land 205; the first protrusion 306, the first platform 307 and the second protrusion 204 cooperate with each other to limit the radial movement of the housing 300; the first platform 307 cooperates with the second protrusion 204 to limit the axial movement of the housing 300. When the inner container 200 and the outer container 300 are mutually matched, the annular protrusion 301 on the outer container 300 extends into the annular groove 202 on the inner container 200, so that the installation between the outer container 300 and the inner container 200 is convenient, the thickness of the outer container 300 can be reduced, and the weight of the liquid heating container 100 can be reduced.

In this embodiment, the height of the annular protrusion 301 is set to be 0.5-1.5 mm, and if the height of the annular protrusion 301 is small, the housing 300 cannot be effectively fixed; if the height of the annular protrusion 301 is long, the annular protrusion 301 is easily broken when an external force is applied. As a preferable scheme, the height of the annular projection 301 is set to 0.9 mm.

Referring to fig. 4, in order to enhance the stability of the connection of the inner container 200, one end of the inner container 200 is contracted to form a water outlet 206, and the other end is provided with a fixing portion 207 connected with the heat conducting member 400 of the liquid heating container 100 for fixing the inner container 200. The water outlet nozzle 206 and the inner container 200 are integrally formed, so that the integral strength of the inner container 200 can be improved. In order to facilitate the connection between the fixing portion 207 and the heat conducting member 400 and enhance the connection strength between the fixing portion 207 and the heat conducting member 400, the fixing portion 207 is provided with an avoiding region 208, that is, the thickness of the fixing portion 207 is smaller than that of the inner container 200, and the fixing portion 207 can extend into the heat conducting member 400 through the avoiding region 208, so that the connection stability and the connection strength of the inner container 200 are improved.

Referring to fig. 3 and 4, in order to enlarge a connection area between the fixing portion 207 and the heat conductive member 400, the heat conductive member 400 is provided with a stabilizing groove 401, and the fixing portion 207 partially or entirely protrudes into the stabilizing groove 401. The stabilizing groove 401 is disposed around the periphery of the heat conducting member 400, and one groove wall 402 of the stabilizing groove 401 extends into the avoiding region 208 to limit the radial movement of the fixing portion 207. In the process of pouring the liquid in the inner container 200, the inner container 200 is separated from the outer shell 300 and the heat conducting member 400 due to the gravity of the inner container 200, so that the liquid can scald a user, and in order to prevent the inner container 200 from loosening during connection and even prevent the inner container 200 from being separated from the liquid heating container 100, a bonding agent (not shown) is added into the stabilizing groove 401 to enhance the connection strength between the inner container 200 and the heat conducting member 400; or a connecting device is additionally arranged between the inner container 200 and the heat conducting piece 400 to enhance the connecting strength between the inner container 200 and the heat conducting piece 400.

When the heat conducting member 400 is provided with the stabilizing groove 401 to reinforce the connection strength with the liner 200, since the groove bottom 403 of the stabilizing groove 401 may have an uneven transition region due to the processing process, if the liner 200 is in direct contact with the groove bottom 403, the heights of the liner 200 may not be at the same horizontal line, in order to solve the problem, at least two protruding blocks (not shown in the figure) are arranged on the fixing portion 207 at intervals, and each protruding block abuts against the stabilizing groove 401. Through the arrangement of the bumps, the line connection between the liner 200 and the groove bottom 403 is changed into point contact, so that the probability of the liner 200 contacting with a transition area is reduced, and the effect of enabling the heights of the liners 200 to be consistent is achieved.

In order to enhance the connection strength of the entire liquid heating container 100, a connecting member 404 is disposed on a groove wall 402 of the stabilizing groove 401 to enhance the connection strength between the heat conducting member 400 and the casing 300, so that the casing 300, the inner container 200, and the heat conducting member 400 are connected to each other to enhance the connection strength of the entire liquid heating container 100. Preferably, the connecting member 404 is formed in a circular truncated cone shape.

Referring to fig. 1, 5 and 6, in order to improve the stable connection of the outer shell 300, the liquid heating container 100 includes a bottom cover 500, and the outer shell 300 is connected to the bottom cover 500 by a snap-fit assembly 501. One end of the outer shell 300 is fixedly connected with the inner container 200, and the other end of the outer shell is fixedly connected with the bottom cover 500, and the bottom cover 500 provides force for the outer shell 300 to the water outlet nozzle 206 along the axial direction, so that the connection strength between the outer shell 300 and the inner container 200 is improved.

In order to enable a user to directly monitor the inside of the inner container 200 through the first inner container 302 without monitoring through the first inner container 302 when the liquid heating container is placed at a position flush with the sight line, the inner container 200 and the outer shell 300 are combined to form a kettle body of the liquid heating container 100, wherein the height h1 of the first inner container 302 of the inner container 200 along the axial direction is h1 in relation to the height h2 of the kettle body: h2 is 0.2-0.5: 1. the user can directly see the liquid inside the inner container 200 through the first inner container 302 by sight, which is convenient for the user to observe.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims (10)

1. A liquid heating container, includes inner bag and shell, its characterized in that: the periphery of the inner container is provided with a fixing area, the fixing area is used for placing the shell, one of the shell or the inner container is provided with an annular groove, the other one of the shell or the inner container is provided with an annular bulge, and when the shell is placed in the fixing area, the shell and the inner container are fixedly connected through the matching between the annular groove and the annular bulge; the inner bag is provided with liquid level identification spare, the shell encircles liquid level identification spare and right liquid level identification spare carries out fastening connection.

2. A liquid heating vessel as claimed in claim 1, wherein said inner container includes a first inner container and a second inner container, said second inner container is attached to said outer container, and said outer container is disposed along a thickness direction of said second inner container.

3. A liquid heating vessel as claimed in claim 2, wherein said inner container and said outer casing are arranged along an axial direction of said liquid heating vessel, a first inner container arranged on said inner container is made of transparent or translucent material, and an inside of said liquid heating vessel is monitored through said first inner container.

4. The liquid heating vessel of claim 2, wherein the first inner container includes a liquid level indicator extending along an axial direction of the liquid heating vessel, and the annular groove or the annular protrusion is provided at a connection portion of the liquid level indicator and the outer shell.

5. A liquid heating vessel as claimed in claim 1, wherein said outer shell is provided with said annular protrusion, said inner container is provided with said annular groove, and said annular protrusion comprises a first projection and a first land; the annular groove comprises a second lug and a second platform; the first lug, the first platform and the second lug are mutually matched to limit the shell to move along the radial direction; the first platform is matched with the second lug to limit the shell to move along the axial direction.

6. The liquid heating container as claimed in claim 1, wherein one end of the inner container is contracted to form a water outlet nozzle, and the other end of the inner container is provided with a fixing part connected with the heat conducting member of the liquid heating container for fixing the inner container.

7. A liquid heating vessel as claimed in claim 6, wherein said heat conducting member is provided with a stabilizing recess into which said fixing portion extends partially or entirely.

8. A liquid heating vessel as claimed in claim 7 wherein said mounting portion is provided with at least two spaced projections, each projection abutting said securement channel.

9. A liquid heating vessel as claimed in claim 1, wherein said liquid heating vessel includes a bottom cover, and said outer shell is connected to said bottom cover by a snap-fit assembly.

10. The liquid heating vessel as claimed in claim 2, wherein the inner container and the outer shell form in combination a vessel body of the liquid heating vessel, wherein a ratio of a height h1 of a first inner container of the inner container in an axial direction to a vessel body height h2 is h 1: h2 is 0.2-0.5: 1.

Images