CN111743399A - Liquid heater - Google Patents
Liquid heater Download PDFInfo
- Publication number
- CN111743399A CN111743399A CN201911364694.6A CN201911364694A CN111743399A CN 111743399 A CN111743399 A CN 111743399A CN 201911364694 A CN201911364694 A CN 201911364694A CN 111743399 A CN111743399 A CN 111743399A
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- Prior art keywords
- inner container
- shell
- pressing surface
- wall
- component
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
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Abstract
The invention discloses a liquid heater, which comprises a shell component, a foldable inner container and a base component, wherein the inner container comprises an upper part of the inner container connected in the shell component, a lower part of the inner container which can be folded into the shell component and connected with the base component, and a bending part connected with the upper part of the inner container and the lower part of the inner container, the width of any height of the bending part is a, the height from the bending part to the bottom end of the lower part of the inner container is h, the bottom end of the lower part of the inner container is used for connecting the base component, the width is b, and each parameter meets the requirement that 1.86< (a-b)/h <28.6, when the inner container is folded, the outer shell is sleeved outside the base component, and the; when the inner container is unfolded, the lower part of the inner container is exposed outside the shell assembly.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a liquid heater.
Background
A liquid heater is a device for heating liquid, and comprises an electric kettle, a soybean milk machine and a food processor.
The existing folding electric kettle comprises a shell, a foldable inner container and a base. The shell is fixed with the upper end of the inner container, and the lower end of the inner container is fixed on the base. When the kettle body is folded, the shell is sleeved outside the base, and the inner container is positioned between the shell and the base. Therefore, the inner diameter of the housing must be larger than the outer diameter of the base. The width at the top end of the inner container is close to the width of the inner diameter of the shell, and the width at the bottom end of the inner container is close to the width of the outer diameter of the base.
The width of the inner container is gradually reduced from top to bottom, namely, the width of the inner container is also reduced along with the reduction of the height of the inner container. If the change rate that the inner bag width takes place along with the height-reducing is less, does not change even, then the inclination of inner bag is less, and the difference of shell internal diameter and base external diameter width is less, and when the inner bag was folded, the inner bag was pressed from both sides tightly between shell inner wall and the base outer wall to the clamp force is great, leads to the base can't be taken out in the shell, and the inner bag can't drop fold condition, influences next liquid heater's use.
If the change rate that the inner bag width takes place along with the high reduction is great, then the inclination of inner bag is great, and the difference of shell internal diameter and base external diameter width is great, and after the inner bag was folded, the inner bag was located between shell and the base, and the shell is less to the clamp force of inner bag with the base, and shell inner wall and base outer wall do not even fall out with the inner bag direct contact, lead to the base to fall out from the shell very easily. When the folding back liquid heater removes, the base falls out from the shell under the action of gravity very easily, needs the user to fold the inner bag again, and comparatively troublesome and user experience is relatively poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a liquid heater, which has moderate clamping force of a shell and a base on an inner container, can reduce the phenomenon that the base falls out of the shell under the action of gravity, but influences a user to pull a bottom shell out of the shell.
The technical purpose of the invention is realized by the following technical scheme: a liquid heater comprises a shell component, a foldable inner container and a base component, wherein a kettle opening is formed in the top surface of the shell component, a kettle cover covers the kettle opening, the inner container comprises an upper portion of the inner container connected in the shell component, a lower portion of the inner container capable of being folded into the shell component and connected with the base component, and a bending portion connected with the upper portion of the inner container and the lower portion of the inner container, the width of any height of the bending portion is a, the height from the bending portion to the bottom end of the lower portion of the inner container is h, the bottom end of the lower portion of the inner container is used for being connected with the base component, the width is b, and each parameter meets the condition that 1.86<,
when the inner container is folded, the outer shell is sleeved outside the base assembly, and the inner container is hidden between the outer shell assembly and the base assembly; when the inner container is unfolded, the lower part of the inner container is exposed outside the shell assembly.
Preferably, when the inner container is folded, the upper end of the lower part of the inner container is pressed on the outer wall of the base assembly to form a first pressing surface; the lower end of the lower part of the inner container is pressed on the inner wall of the upper part of the inner container to form a second pressing surface; the bottom height of the first pressing surface is lower than the top height of the second pressing surface.
Preferably, when the inner container is folded, the upper end of the lower part of the inner container is pressed on the outer wall of the base assembly to form a first pressing surface; the lower end of the lower part of the inner container is pressed on the inner wall of the shell component to form a second pressing surface; the bottom height of the first pressing surface is lower than the top height of the second pressing surface.
Preferably, the area of the first pressing surface is S1, the area of the second pressing surface is S2, and the area of the first pressing surface and the second pressing surface of the inner container lower portion overlapping each other is S3, and the parameters satisfy S3> (S1 + S2)/2.
Preferably, the outer side wall of the base assembly is provided with an electric connection part, and when the inner container is folded, the electric connection part is accommodated in the shell assembly;
or, the outer wall of the base component is provided with a switch key, and when the inner container is folded, the switch key is contained in the shell component.
Preferably, the base assembly comprises a bottom shell and a heating assembly, the top of the bottom shell is provided with an avoiding cavity for accommodating the heating assembly, and when the inner container is folded, the avoiding cavity is accommodated in the shell assembly.
Preferably, the bottom end of the lower part of the inner container is clamped and sealed between the inner wall of the bottom shell and the outer side wall of the heating assembly.
Preferably, the shell component comprises a shell and a fixing ring fixed on the inner wall of the shell, and the fixing ring is sleeved on the outer wall of the upper part of the inner container.
Preferably, the upper end of the upper part of the inner container is pressed and sealed on the inner wall of the shell by the upper end of the fixing ring, and the lower end of the fixing ring is clamped and fixed on the inner wall of the shell.
Preferably, the outer side wall of the lower end of the base assembly is provided with a bulge, and after the inner container is folded, the bulge abuts against the bottom end of the shell assembly.
In summary, compared with the prior art, the beneficial effects of the invention are as follows:
1. when the change rate (a-b)/h meets 1.86< (a-b)/h <28.6, the lower part of the liner is inclined inwards at a proper angle; under the parameter condition, the shell component and the base component have certain clamping force on the inner container, and the friction force of the inner container and the base component can prevent the base component from falling off from the lower end of the shell component under the action of gravity; meanwhile, the user can draw the base assembly out of the shell assembly with the force less than 100N, so that the inner container is opened, the liquid heater can heat the contained water, and the user experience is better;
2. the areas of the first pressing surface and the second pressing surface are overlapped, namely, the force action surface of the lower part of the inner container by the shell component is overlapped with the force action surface of the lower part of the inner container by the base component, so that the inner container can be well clamped, and the inner container and the base component can have enough friction force to prevent the base component from falling out of the bottom of the shell component under the action of gravity;
3. the electric connection part is not exposed in the air by the housing component, so that the possibility of rusting the electric connection part in a humid environment is reduced; in addition, when the inner container is folded, the switch assembly and the electric connection part are protected by the double protection of the shell assembly and the inner container, so that the damage caused by external impact can be avoided to a certain extent;
4. when the inner container is folded, the upper part of the base component is inserted into the shell component, and the avoidance cavity enters the shell component to ensure that the heating component is completely accommodated by the shell component, so that the possibility that the heating component is damaged due to collision is reduced;
5. the shell component is provided with two layers, namely a shell and a fixing ring, so that double-layer protection is realized. Under the condition that the shell is broken, the fixing ring can still protect the inner container so as to reduce the possibility of breakage of the inner container and be beneficial to ensuring the use reliability of the inner container;
6. in the process of folding the inner container, the upper end of the base component is inserted into the shell component, and the inner container is accommodated between the shell component and the base component; then the bulge abuts against the bottom end of the shell component to limit the lower end of the base component from entering the shell component, so that a user can conveniently pull the bulge to extract the base component from the shell component; in addition, the annular bulge is pressed at the bottom end of the shell component, so that the bottom end of the inner container can be shielded, the inner container is protected, and the possibility that the inner container is scratched is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a sectional view of the embodiment;
FIG. 3 is a first folded schematic view of the embodiment;
FIG. 4 is a schematic folding diagram of other embodiments;
fig. 5 is a second folding diagram of the embodiment.
Reference numerals: 1. a housing assembly; 2. an inner container; 21. the upper part of the inner container; 22. the lower part of the inner container; 221. a first compression surface; 222. a second compression surface; 23. a bending section; 3. a base assembly; 31. a bottom case; 32. a heating assembly; 4. a housing; 5. a fixing ring; 6. an electrical connection portion; 7. switching a key; 8. a protrusion; 9. an avoidance cavity; 10. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a liquid heater comprises a shell component 1, a foldable inner container 2 and a base component 3 which are connected in sequence.
In this embodiment, the housing assembly 1 is provided with a handle 10, and the handle 10 is rotatably connected to the outer side wall of the housing. The handle 10 can be embedded into the recess of the outer side wall of the housing assembly 1, so that the consistency of the appearance of the product is better, the space occupied by the liquid heater is reduced, and the portability experience is better.
In other embodiments, the outer side walls of the housing assembly 1 are smooth and no handle 10 is provided.
Referring to fig. 2 and 3, in the present embodiment, the inner container 2 includes an upper portion 21, a bending portion 23, and a lower portion 22. The inner container 2 is integrally formed by soft silica gel materials. The bending part 23 is located between the upper liner part 21 and the lower liner part 22 and is used for connecting the upper liner part 21 and the lower liner part 22.
The inner container upper part 21 is fixedly connected on the shell component 1, and the inner container upper part 21 is always completely accommodated in the shell component 1 no matter whether the inner container 2 is folded or not. When the inner container 2 is unfolded, the bent portion 23 and the inner container lower portion 22 are exposed to the outer shell assembly 1 and protrude from the lower end of the outer shell assembly 1. The bottom end of the inner container lower part 22 is fixedly connected with the base component 3. When the inner container 2 is folded, the shell component 1 is sleeved outside the base component 3, and the inner container 2 is hidden between the shell and the base component 3. Therefore, when the inner container 2 is folded, the inner container 2 is not exposed and is protected by the shell assembly 1, the inner container 2 is possibly damaged only when the shell assembly 1 is broken, the structure reduces the possibility of breakage of the inner container 2, and is beneficial to ensuring the reliability of the inner container 2
The width of any height of the bending part 23 is a, the height from the bending part to the bottom end of the liner lower part 22 is h, the width of the bottom end of the liner lower part 22 is b, and each parameter satisfies 1.86< (a-b)/h < 28.6. The outer contour of the inner container 2 is circular, and the width here means the outer diameter.
From the bending portion 23 to the bottom end of the inner container lower portion 22 of the inner container 2, the width of the inner container 2 is gradually reduced, that is, the outer diameter of the inner container 2 is gradually reduced. When the rate of change (a-b)/h satisfies 1.86< (a-b)/h <28.6, the angle at which the lower bladder portion 22 is inclined inward is appropriate. Under the parameter condition, the shell component 1 and the base component 3 have certain clamping force on the liner 2, and the friction force between the liner 2 and the base component 3 can prevent the base component 3 from falling off from the lower end of the shell component 1 under the action of gravity; simultaneously, the user also can be taken out base subassembly 3 from shell subassembly 1 with the power that is less than 100N for inner bag 2 is opened, so that liquid heater adorns water heating, and user experience is better.
Referring to fig. 4 and 5, in particular, the upper liner portion 21 extends along the inner wall of the housing assembly 1 to the top of the housing assembly 1. When the inner container 2 is folded, the upper end of the lower part 22 of the inner container is pressed on the outer wall of the base component 3 to form a first pressing surface 221; the lower end of the inner container lower part 22 presses the inner wall of the inner container upper part 21 to form a second pressing surface 222. The larger the clamping force of the housing assembly 1 and the base assembly 3 on the inner container 2 is, the larger the deformation of the lower part 22 of the inner container is, the areas of the first pressing surface 221 and the second pressing surface 222 can be increased, the bottom height of the first pressing surface 221 extends downwards, and the top height of the second pressing surface 222 extends upwards. In the present embodiment, the bottom height of the first pressing surface 221 is lower than the top height of the second pressing surface 222, so that the first pressing surface 221 and the second pressing surface 222 have portions whose areas overlap.
At this moment, the areas of the first pressing surface 221 and the second pressing surface 222 are overlapped, that is, the force acting surface of the shell assembly 1 on the inner container lower part 22 and the force acting surface of the base assembly 3 on the inner container lower part 22 are overlapped, so that the inner container 2 can be well clamped, and the inner container 2 and the base assembly 3 can have enough friction force to prevent the base assembly 3 from falling out of the bottom of the shell assembly 1 under the gravity.
Specifically, the area of the first pressing surface 221 is S1, the area of the second pressing surface 222 is S2, the area of the first pressing surface 221 and the second pressing surface 222 of the liner lower portion 22 overlapping each other is S3, and the parameters satisfy S3> (S1 + S2)/4. Through the area of injecing S3 for shell subassembly 1 reaches better clamp effect to inner bag 2 with base subassembly 3, is favorable to guaranteeing that base subassembly 3 can not fall out from shell subassembly 1 bottom under the action of gravity.
In other embodiments, the longitudinal height of the upper portion 21 of the liner is less than 1/3 of the longitudinal height of the housing assembly 1. When the inner container 2 is folded, the lower container part 22 cooperates with the casing assembly 1 and presses directly against the inner wall of the casing assembly 1. Therefore, when the inner container 2 is folded, the upper end of the lower part 22 of the inner container is pressed on the outer wall of the base component 3 to form a first pressing surface 221; the lower end of the inner container lower part 22 is pressed on the inner wall of the shell component 1 to form a second pressing surface 222; the bottom height of the first pressing surface 221 is lower than the top height of the second pressing surface 222.
Referring to fig. 2 and 3, in the present embodiment, the outer side wall of the base assembly 3 is provided with an electrical connection portion 6 and a switch button 7, when the inner container 2 is folded, the switch case is received in the housing assembly 1, and the inner container 2 is wrapped outside the electrical connection portion 6 and the switch button 7. By housing the electrical connection section 6 with the housing assembly 1, the electrical connection section 6 is not exposed to the air, reducing the possibility of corrosion of the electrical connection section 6 by a humid environment. In addition, when the inner container 2 is folded, the switch assembly and the electrical connection part 6 are doubly protected by the housing assembly 1 and the inner container 2, and damage caused by external impact can be avoided to a certain extent.
Specifically, base subassembly 3 includes drain pan 31, heating element 32, and the base top is provided with the chamber of dodging that is used for heating element 32 to hold, and heating element 32 holds in dodging the intracavity, not with drain pan 31 direct contact to avoid drain pan 31 to be heated and melt. When the inner container 2 is folded, the upper part of the base component 3 is inserted into the shell component 1, and the avoidance cavity enters the shell component 1, so that the heating component 32 is completely contained by the shell component 1, and the possibility that the heating component 32 is damaged by collision is reduced.
The lower portion 22 of the inner container is fixed to the base assembly 3 in various ways, in this embodiment, the bottom end of the lower portion 22 of the inner container is an opening, and the bottom end of the lower portion 22 of the inner container is inserted between the inner wall of the bottom shell 31 and the outer side wall of the heating assembly 32, so as to realize clamping and sealing of the lower portion 22 of the inner container. Wherein the heating element 32 is a heating plate.
In other embodiments, the bottom end of the inner container lower portion 22 is closed when integrally formed, and the bottom case 31 is fitted over the bottom end of the inner container lower portion 22.
In this embodiment, the housing assembly 1 includes a housing 4 and a fixing ring 5 fixed on an inner wall of the housing 4, and the fixing ring 5 is sleeved on an outer side wall of the upper portion 21 of the liner. The inner wall of the fixing ring 5 is the inner wall of the housing assembly 1. When the inner container 2 is folded, the inner wall of the fixing ring 5 and the outer wall of the base component 3 clamp the inner container 2 together. The housing assembly 1 has two layers, a housing 4 and a retainer ring 5, respectively, to achieve double layer protection. Under the condition that the shell 4 is broken, the fixing ring 5 can still protect the inner container 2, so that the possibility of breakage of the inner container 2 is reduced, and the use reliability of the inner container 2 is guaranteed.
In other embodiments, the housing assembly 1 is a housing 4, the upper portion 21 of the inner container is adhered and fixed on the inner wall of the housing 4, and when the inner container 2 is folded, the inner container 2 is clamped between the inner wall of the housing 4 and the outer wall of the base assembly 3.
In this embodiment, the upper end of the upper portion 21 of the inner container is an opening, the upper end of the upper portion 21 of the inner container of the upper end piece of the fixing ring 5 is tightly pressed and sealed on the inner wall of the shell 4, and the lower end of the fixing ring 5 is clamped and fixed on the inner wall of the shell. The fixed ring 5 is detachably connected with the shell 4, when the shell 4 is broken, a user only needs to replace the shell 4 without replacing the whole shell assembly 1, and replacement cost is reduced. In other embodiments, the stationary ring 5 and the housing 4 are integrally formed.
In this embodiment, the outer sidewall of the lower end of the base component 3 has a protrusion 8, and the protrusion 8 extends along the circumferential direction of the outer sidewall of the base component 3 and is annular. In the process of folding the inner container 2, the upper end of the base component 3 is inserted into the shell component 1, and the inner container 2 is accommodated between the shell component 1 and the base component 3; the protrusion 8 then abuts the bottom end of the housing assembly 1 to restrict the entry of the lower end of the base assembly 3 into the housing assembly 1, so that the user can subsequently pull the base assembly 3 out of the housing assembly 1 by pulling the protrusion 8. In addition, the annular bulge 8 is pressed at the bottom end of the shell component 1, so that the bottom end of the inner container 2 can be shielded, the inner container 2 is protected, and the possibility that the inner container 2 is scratched is reduced.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. The utility model provides a liquid heater, includes shell subassembly, folding inner bag, base subassembly, be provided with handle, characterized by on the shell subassembly: the inner container comprises an upper part of the inner container connected in the shell component, a lower part of the inner container which can be folded into the shell component and connected with the base component, and a bending part connected with the upper part of the inner container and the lower part of the inner container, wherein the width of any height of the bending part is a, the height from the bending part to the bottom end of the lower part of the inner container is h, the bottom end of the lower part of the inner container is used for connecting the base component, the width is b, and each parameter meets the requirement that 1.86< (a-b)/h <28,
when the inner container is folded, the outer shell is sleeved outside the base assembly, and the inner container is hidden between the outer shell assembly and the base assembly; when the inner container is unfolded, the lower part of the inner container is exposed outside the shell assembly.
2. A liquid heater as claimed in claim 1, wherein: when the inner container is folded, the upper end of the lower part of the inner container is pressed on the outer wall of the base assembly to form a first pressing surface; the lower end of the lower part of the inner container is pressed on the inner wall of the upper part of the inner container to form a second pressing surface; the bottom height of the first pressing surface is lower than the top height of the second pressing surface.
3. A liquid heater as claimed in claim 1, wherein: when the inner container is folded, the upper end of the lower part of the inner container is pressed on the outer wall of the base assembly to form a first pressing surface; the lower end of the lower part of the inner container is pressed on the inner wall of the shell component to form a second pressing surface; the bottom height of the first pressing surface is lower than the top height of the second pressing surface.
4. A liquid heater as claimed in claim 2 or 3, wherein: the area of the first pressing surface is S1, the area of the second pressing surface is S2, the area of the first pressing surface and the second pressing surface of the inner container lower part are S3, and the parameters satisfy S3> (S1 + S2)/4.
5. A liquid heater as claimed in claim 1, wherein: the outer side wall of the base assembly is provided with an electric connection part, and when the inner container is folded, the electric connection part is accommodated in the shell assembly;
or, the outer wall of the base component is provided with a switch key, and when the inner container is folded, the switch key is contained in the shell component.
6. A liquid heater as claimed in claim 1, wherein: the base component comprises a bottom shell and a heating component, wherein an avoiding cavity for accommodating the heating component is formed in the top of the bottom shell, and when the inner container is folded, the avoiding cavity is accommodated in the shell component.
7. A liquid heater as claimed in claim 6, wherein: the bottom end of the lower part of the inner container is clamped and sealed between the inner wall of the bottom shell and the outer side wall of the heating assembly.
8. A liquid heater as claimed in claim 1, wherein: the shell component comprises a shell body and a fixing ring fixed on the inner wall of the shell body, and the fixing ring is sleeved on the outer wall of the upper portion of the inner container.
9. A liquid heater as claimed in claim 8, wherein: the upper end of the upper portion of the inner container is tightly pressed and sealed on the inner wall of the shell by the upper end of the fixing ring, and the lower end of the fixing ring is clamped and fixed on the inner wall of the shell.
10. A liquid heater as claimed in claim 1, wherein: the lateral wall of base subassembly lower extreme is provided with the arch, and after the inner bag is folding, protruding butt is in shell subassembly bottom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415513 | 2019-03-29 | ||
| CN2019204155137 | 2019-03-29 |
Publications (1)
| Publication Number | Publication Date |
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| CN111743399A true CN111743399A (en) | 2020-10-09 |
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Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922392800.3U Active CN211609252U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201911364694.6A Pending CN111743399A (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922392841.2U Active CN211609254U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922392773.XU Active CN211609251U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922392818.3U Active CN211609253U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922393359.0U Active CN211609255U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922392800.3U Active CN211609252U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922392841.2U Active CN211609254U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922392773.XU Active CN211609251U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922392818.3U Active CN211609253U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
| CN201922393359.0U Active CN211609255U (en) | 2019-03-29 | 2019-12-26 | Liquid heater |
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| CN (6) | CN211609252U (en) |
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2019
- 2019-12-26 CN CN201922392800.3U patent/CN211609252U/en active Active
- 2019-12-26 CN CN201911364694.6A patent/CN111743399A/en active Pending
- 2019-12-26 CN CN201922392841.2U patent/CN211609254U/en active Active
- 2019-12-26 CN CN201922392773.XU patent/CN211609251U/en active Active
- 2019-12-26 CN CN201922392818.3U patent/CN211609253U/en active Active
- 2019-12-26 CN CN201922393359.0U patent/CN211609255U/en active Active
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| CN102273926A (en) * | 2010-06-12 | 2011-12-14 | 瀛海国际股份有限公司 | Folding kettle and kettle body handling structure |
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| Publication number | Publication date |
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| CN211609255U (en) | 2020-10-02 |
| CN211609252U (en) | 2020-10-02 |
| CN211609251U (en) | 2020-10-02 |
| CN211609254U (en) | 2020-10-02 |
| CN211609253U (en) | 2020-10-02 |
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