CN108851975B - Water window structure of double-layer kettle and manufacturing method thereof - Google Patents
Water window structure of double-layer kettle and manufacturing method thereof Download PDFInfo
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- CN108851975B CN108851975B CN201710332626.6A CN201710332626A CN108851975B CN 108851975 B CN108851975 B CN 108851975B CN 201710332626 A CN201710332626 A CN 201710332626A CN 108851975 B CN108851975 B CN 108851975B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 7
- 238000003860 storage Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 47
- 238000009434 installation Methods 0.000 description 8
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Table Devices Or Equipment (AREA)
- Cookers (AREA)
Abstract
The invention provides a water window structure of a double-layer kettle, which comprises a hardware kettle body, a plastic shell and a water window assembly, wherein the plastic shell is provided with a first water window hole, the hardware kettle body is provided with a second water window hole, the periphery of the second water window hole is provided with a bent clamping ring, the water window assembly comprises a water window, a first fixing piece, a second fixing piece, a first sealing ring and a second sealing ring, the first fixing piece and the second fixing piece are fixedly connected to form a fixing groove and a containing groove with opposite opening directions, the first sealing ring and the water window are positioned in the containing groove, the second sealing ring and the clamping ring are positioned in the fixing groove, and the water window is a glass water window, a ceramic water window or a stone material water window. The invention also provides a method for manufacturing the water window structure of the double-layer kettle, which has the advantages of simple production process, low cost, attractive appearance, durability, good sealing performance, scalding prevention, no plastic contact with water and safe and convenient use, and the water level can be clearly seen.
Description
Technical Field
The invention relates to a water window structure and a manufacturing method thereof, in particular to a water window structure of a double-layer kettle and a manufacturing method thereof.
Background
At present, in the traditional single-layer electric kettle technology, in order to facilitate the consumers to observe the water level in the kettle, a water window is generally arranged on the kettle body, plastic materials such as PP (polypropylene) or PC (polyethylene) are generally used as the observing window material, the plastic can generate taste or release substances when the water is heated to boiling, the sanitation is unsafety, the plastic materials generally have the defects of low strength, easy aging and failure and the like, the water window is made of plastic materials, bisphenol A is generally contained, the bisphenol A is easy to separate out in the water, children drink the water to influence the healthy growth of the water window, the existing water window structure and the manufacturing method thereof have complex production process and higher production cost, and after the single-layer electric kettle is boiled, the surface temperature of the single-layer electric kettle is particularly high, the single-layer electric kettle is easy to scald due to carelessness, and potential safety hazards are particularly easy to bring to children. In addition, most double-layer kettles on the market at present are basically provided with no water window, the water amount is not known in the water adding or boiling process, and the double-layer kettles are inconvenient to use.
Disclosure of Invention
Based on the defects of the prior art, the invention aims to provide the water window structure of the double-layer kettle with simple production process and low cost and the manufacturing method thereof, which not only can clearly see the water level, but also can prevent scalding, has no plastic contact with water, and is safe and convenient to use. In order to achieve the above purpose, the invention provides a water window structure of a double-layer kettle, which comprises a hardware kettle body, a plastic shell and a water window assembly, wherein the plastic shell is provided with a first water window hole, the hardware kettle body is provided with a second water window hole, the periphery of the second water window hole is provided with a bent clamping ring, the water window assembly comprises a water window, a first fixing piece, a second fixing piece, a first sealing ring and a second sealing ring, the first fixing piece and the second fixing piece are fixedly connected to form a fixing groove and a containing groove with opposite opening directions, the first sealing ring and the water window are positioned in the containing groove, the second sealing ring and the clamping ring are positioned in the fixing groove, and the water window is a glass water window, a ceramic water window or a stone water window.
As an improvement of the water window structure of the double-layer kettle, the sections of the first fixing piece and the second fixing piece of the water window structure of the double-layer kettle are inverted Z-shaped, the first fixing piece comprises a first locating ring, a first limiting ring and a first fixing ring, the second fixing piece comprises a second locating ring, a second limiting ring and a second fixing ring, the inner surfaces between the first limiting ring and the first fixing ring are fixedly connected with the outer surfaces between the second locating ring and the second fixing ring through welding, the first locating ring, the first fixing ring and the second locating ring form the accommodating groove, and the second limiting ring, the second fixing ring and the first limiting ring form the fixing groove.
As an improvement of the water window structure of the double-layer kettle, the water window structure of the double-layer kettle further comprises a hardware connecting piece, the sections of the first fixing piece and the second fixing piece are inverted Z-shaped, the first fixing piece comprises a first locating ring, a first limiting ring and a first fixing ring, the second fixing piece comprises a second locating ring, a second limiting ring and a second fixing ring, one end of the hardware connecting piece is welded on the inner surface between the first limiting ring and the first fixing ring, the other end of the hardware connecting piece is welded on the outer surface between the second locating ring and the second fixing ring, the first locating ring, the first fixing ring, the hardware connecting piece and the second locating ring form the accommodating groove, and the second limiting ring, the second fixing ring, the hardware connecting piece and the first limiting ring form the fixing groove.
As an improvement of the water window structure of the double-layer kettle, the inner diameter size of the clamping ring of the water window structure of the double-layer kettle is slightly larger than the radial size of the fixing groove, the second sealing ring is positioned between the clamping ring and the second fixing ring, the second sealing ring is provided with annular second convex ribs, and the annular second convex ribs are respectively attached to the clamping ring and the second fixing ring.
As an improvement of the water window structure of the double-layer kettle, the inner side of the first sealing ring of the water window structure of the double-layer kettle is provided with a groove and an annular first convex rib, the groove wraps the water window, and the annular first convex rib is respectively attached to the first positioning ring and the second positioning ring.
As an improvement of the water window structure of the double-layer kettle, the second limiting ring of the water window structure of the double-layer kettle is also provided with a flanging outwards.
In order to achieve the above purpose, the present invention provides a method for manufacturing a water window structure of a double-layer kettle, which is characterized in that: the method mainly comprises the following steps:
a. Forming a first water window hole in the plastic shell, and punching a second water window hole in the hardware kettle body;
b. then flanging is carried out along the periphery of the second water window hole to form a clamping ring in an inclined plane shape;
c. manufacturing a water window which is matched with the shape of the clamping ring;
d. manufacturing a first sealing ring which is matched with the water window in shape, wherein the inner ring of the first sealing ring is provided with a groove, and the inner side and the outer side of the first sealing ring are provided with annular water-stopping first convex ribs;
e. sleeving the first sealing ring around the water window, wherein the outer ring of the water window is matched with the inner ring groove of the sealing ring;
f. bending or stamping a hardware sheet to form a first fixing piece with an inverted Z-shaped section, wherein the first fixing piece comprises a first positioning ring which is bent inwards, a first limiting ring is formed by bending outwards, and a first fixing ring is formed between the first limiting ring and the hardware sheet;
g. a hardware piece is bent or punched to form a second fixing piece with an inverted Z-shaped section, the second fixing piece comprises a second positioning ring which is bent inwards, and a second fixing ring is formed between a second limiting ring which is bent outwards and the hardware piece;
h. and pressing the installed water window and the first sealing ring to the first positioning ring along the first fixing ring, and enabling the first convex rib of the first sealing ring to be attached to the first positioning ring.
As an improvement of the water window structure manufacturing method of the double-layer kettle, the water window structure manufacturing method of the double-layer kettle further comprises the following steps that the outer surface of the second fixing ring is tightly attached to the inner surface of the first fixing ring, the second locating ring tightly presses the first sealing ring and the water window towards the first locating ring, a welding seam gap is formed between the inner surface between the first limiting ring and the first fixing ring and the outer surface between the second locating ring and the second fixing ring, and welding connection is carried out on the welding seam gap, so that the first sealing ring and the water window are fixed in a containing groove formed among the first fixing ring, the first locating ring and the second locating ring.
As an improvement of the water window structure manufacturing method of the double-layer kettle, the water window structure manufacturing method of the double-layer kettle further comprises the following steps that one end of a five-metal connecting piece is welded on the inner surface of the first fixing ring, the second fixing ring is tightly attached to the inner surface of the hardware connecting piece, the second locating ring tightly presses the first sealing ring and the water window towards the first locating ring, a welding seam gap is formed between the other end of the hardware connecting piece and the outer surface of the second fixing ring, and welding connection is carried out on the welding seam gap, so that the first sealing ring and the water window are fixed in a containing groove formed among the first fixing ring, the first locating ring, the hardware connecting piece and the second locating ring.
As an improvement of the water window structure manufacturing method of the double-layer kettle, the water window structure manufacturing method of the double-layer kettle further comprises the following steps that after welding, a fixing groove is formed among the second fixing ring, the first limiting ring and the second limiting ring, and a second sealing ring is installed on the fixing groove to form a water window assembly.
As an improvement of the water window structure manufacturing method of the double-layer kettle, the water window structure manufacturing method of the double-layer kettle further comprises the following steps that after welding, a fixing groove is formed among the second fixing ring, the first limiting ring, the hardware connecting piece and the second limiting ring, and a second sealing ring is installed on the fixing groove to form a water window assembly.
As an improvement of the method for manufacturing the water window structure of the double-layer kettle, the method for manufacturing the water window structure of the double-layer kettle further comprises the following steps that the water window assembly is horizontally arranged in the clamping ring from the first water window hole to the second water window hole.
As an improvement of the method for manufacturing the water window structure of the double-layer kettle, the method for manufacturing the water window structure of the double-layer kettle further comprises the following steps that the water window assembly is horizontally arranged in the clamping ring from the second water window hole to the first water window hole.
Compared with the prior art, the water window structure of the double-layer kettle and the manufacturing method thereof have the following beneficial effects: the production process is simple, the cost is low, the water level can be clearly seen, the water level is prevented from being scalded, no plastic is contacted with water, and the use is safe and convenient.
Drawings
Fig. 1 is a front view showing a water window structure of a double-layered water kettle and a method for manufacturing the same according to a preferred embodiment of the present invention.
Fig. 2 is a cross-sectional view A-A of a preferred embodiment of a water window structure of a double-layered kettle and a method of manufacturing the same according to the present invention.
Fig. 3 is a partially enlarged view of the water window structure of the double-layered kettle and a method for manufacturing the same according to the preferred embodiment of the present invention at B in fig. 2.
Fig. 4 is a perspective view showing the appearance of a hardware kettle body of a double-layer kettle according to a preferred embodiment of the water window structure and the manufacturing method thereof.
Fig. 5 is a schematic view showing the installation of a water window of a double-layered kettle according to a preferred embodiment of the present invention.
Fig. 6 is a schematic view of a first fixing member of a preferred embodiment of a water window structure of a double-layered kettle and a method for manufacturing the same according to the present invention.
Fig. 7 is a schematic view showing the installation of the first fixing member, the water window and the first sealing ring in the preferred embodiment of the water window structure of the double-layer kettle and the manufacturing method thereof.
Fig. 8 is a schematic view showing the installation of the first fixing member and the second fixing member of the double-layered kettle according to the preferred embodiment of the present invention.
Fig. 9 is a schematic view showing the installation of a second sealing ring in a preferred embodiment of the water window structure of the double-layered water kettle and the manufacturing method thereof.
Fig. 10 is a schematic view showing the installation of the water window assembly and the double-layered kettle body of the preferred embodiment of the water window structure and the manufacturing method of the double-layered kettle of the present invention.
Fig. 11 is a schematic cross-sectional view of a water window structure of a double-layered kettle and a method for manufacturing the same according to other embodiments of the invention.
Fig. 12 is an enlarged view of part of the water window structure of the double-layered kettle and the method for manufacturing the same according to the other embodiment of the present invention at C in fig. 11.
Fig. 13 is a schematic view illustrating a water window structure and a first sealing ring of a double-layer kettle according to another embodiment of the present invention.
Fig. 14 is a schematic view showing a connection between a hardware connector and a first fixing member in other embodiments of a water window structure of a double-layer kettle and a manufacturing method thereof according to the present invention.
Fig. 15 is a schematic view showing the installation of a water window and a first sealing ring of another embodiment of the water window structure and the manufacturing method of the double-layer kettle of the present invention.
Fig. 16 is a schematic view showing the installation of a first fixing member and a second fixing member in a water window structure of a double-layered kettle and a method for manufacturing the same according to other embodiments of the present invention.
Fig. 17 is a schematic view showing the installation of a second seal ring in another embodiment of the water window structure of the double-layered kettle and the manufacturing method thereof.
Detailed Description
The water window structure of the double-layer kettle and the manufacturing method thereof are applicable to various double-layer kettles.
The preferred embodiments and other embodiments of the water window structure of the double-layered water kettle and the manufacturing method thereof of the present invention will be described in detail with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17.
The utility model provides a water window structure of double-deck kettle in this embodiment, includes five metals kettle body 2, plastic housing 1 and water window subassembly 3, plastic housing 1 is equipped with first water window hole 11, five metals kettle body 2 is equipped with second water window hole 21, the periphery of second water window hole is equipped with the snap ring 22 of bending, water window subassembly 3 includes water window 31, first mounting 33, second mounting 34, first sealing washer 32 and second sealing washer 36, first mounting 33 with second mounting 34 fixed connection forms fixed slot 342 and the holding groove 334 that the opening opposite direction, first sealing washer 32 with water window 31 is located in the holding groove 334, second sealing washer 36 with snap ring 22 is located in the fixed slot 342, the water window is the glass water window.
In other embodiments, the water window is a ceramic water window or a stone material water window, or the ceramic water window is transparent or translucent, especially as currently available in the new ceramic industry, through which the consumer can see the water level in the kettle.
In this embodiment, the sections of the first fixing member 33 and the second fixing member 34 of the water window structure of the double-layer kettle are inverted Z-shaped, the first fixing member 33 includes a first positioning ring 331, a first limiting ring 332 and a first fixing ring 333, the second fixing member 34 includes a second positioning ring 341, a second limiting ring 343 and a second fixing ring 344, the inner surfaces between the first limiting ring 332 and the first fixing ring 333 are fixedly connected with the outer surfaces between the second positioning ring 341 and the second fixing ring 344 through welding, the first positioning ring 331, the first fixing ring 333 and the second positioning ring 341 form the accommodating groove 334, and the second limiting ring 343, the second fixing ring 344 and the first limiting ring 332 form the fixing groove 342.
In other embodiments, the water window structure of the double-layer kettle further includes a hardware connector 37, the sections of the first fixing member 33 and the second fixing member 34 are inverted Z-shaped, the first fixing member 33 includes a first positioning ring 331, a first limiting ring 332 and a first fixing ring 333, the second fixing member 34 includes a second positioning ring 341, a second limiting ring 343 and a second fixing ring 344, one end of the hardware connector 37 is welded on the inner surface between the first limiting ring 332 and the first fixing ring 333, the other end of the hardware connector 37 is welded on the outer surface between the second positioning ring 341 and the second fixing ring 344, the first positioning ring 331, the first fixing ring 333, the hardware connector 37 and the second positioning ring 341 form the accommodating groove 334, and the second limiting ring 343, the second fixing ring 344, the hardware connector 37 and the first limiting ring 332 form the fixing groove 342.
In this embodiment, the inner diameter of the snap ring 22 of the water window structure of the double-layer kettle is slightly larger than the radial dimension of the fixing groove 342, the second sealing ring 36 is located between the snap ring 22 and the second fixing ring 344, the second sealing ring 36 is provided with an annular second protruding rib 361, and the annular second protruding rib 361 is respectively attached to the snap ring 22 and the second fixing ring 344.
In this embodiment, a groove 322 and a first annular rib 321 are disposed inside the first sealing ring 32 of the water window structure of the double-layer kettle, the groove 322 wraps the water window 31, and the first annular rib is respectively attached to the first positioning ring 331 and the second positioning ring 344.
In this embodiment, the second limiting ring 343 of the water window structure of the double-layer kettle is further provided with a flange 345 outwards, and the second limiting ring 343 is provided with the flange 345, so that the clamping ring and the second limiting ring 343 are more stable when being clamped.
In this embodiment, the invention provides a method for manufacturing a water window structure of a double-layer kettle, which is characterized by comprising the following main steps:
a. Forming a first water window hole 11 on the plastic shell 1, and punching a second water window hole 21 on the hardware kettle body 2;
b. then flanging is carried out along the periphery of the second water window hole 21 to form a clamping ring 22 in an inclined plane shape;
c. manufacturing a water window 31 which is matched with the shape of the clamping ring 22;
d. manufacturing a first sealing ring 32 which is matched with the water window 31 in shape, wherein a groove 322 is formed in the inner ring of the first sealing ring 32, and annular water-stopping first convex ribs 321 are arranged on the inner side and the outer side of the first sealing ring;
e. sleeving a first sealing ring 32 around the water window 31, wherein the outer ring of the water window 31 is matched with the inner ring groove 322 of the sealing ring;
f. bending or stamping a hardware piece to form a first fixing piece 33 with an inverted Z-shaped section, wherein the first fixing piece comprises a first positioning ring 331 which is bent inwards, a first limiting ring 332 which is bent outwards and a first fixing ring 333 which is formed between the hardware piece;
g. a second fixing piece 34 with an inverted Z-shaped section is formed by bending or stamping a hardware piece, and comprises a second positioning ring 341 which is bent inwards, a second limiting ring 343 which is formed by bending outwards, and a second fixing ring 344 which is formed between the hardware piece;
h. the installed water window 31 and the first sealing ring 32 are pressed to the first positioning ring 331 along the first fixing ring 333, and the first ribs 321 of the first sealing ring 32 are attached to the first positioning ring 331.
In this embodiment, the method for manufacturing a water window structure of a double-layer kettle further includes the steps of tightly attaching the outer surface of the second fixing ring 344 to the inner surface of the first fixing ring 331, and tightly pressing the second positioning ring 341 to the first positioning ring 331 to the first sealing ring 32 and the water window 31, forming a welding gap 35 between the inner surface between the first limiting ring 332 and the first fixing ring 333 and the outer surface between the second positioning ring 341 and the second fixing ring 344, and performing welding connection on the welding gap 35, so that the first sealing ring 32 and the water window 31 are fixed in the accommodating groove 334 formed between the first fixing ring 333, the first positioning ring 331 and the second positioning ring 341, thereby solving the problem that the glass water window is not easy to seal due to large production tolerance in the production process.
In this embodiment, the method for manufacturing a water window structure of a double-layer kettle further includes the steps of forming a fixing groove 342 between the second fixing ring 344, the first limiting ring 332 and the second limiting ring 343 after welding, and mounting the second sealing ring 36 on the fixing groove 342 to form the water window assembly 3.
In this embodiment, the method for manufacturing a water window structure of a double-layered water kettle further includes the step of horizontally installing the water window assembly in the snap ring 22 from the first water window 11 to the second water window 21.
In other embodiments, the method for manufacturing a water window structure of a double-layer kettle further includes the steps of welding one end of a pentacene connecting piece 37 to an inner surface of the first fixing ring 333, tightly attaching the second fixing ring 344 to the inner surface of the pentacene connecting piece 37, tightly pressing the second positioning ring 341 to the first positioning ring 331 to the first sealing ring 32 and the water window 31, forming a welding gap 35 between the other end of the pentacene connecting piece 37 and an outer surface of the second fixing ring 344, and performing welding connection on the welding gap 35, so that the first sealing ring 32 and the water window 31 are fixed in a containing groove 334 formed among the first fixing ring 333, the first positioning ring 331, the hardware connecting piece 37 and the second positioning ring 341.
In other embodiments, the method for manufacturing a water window structure of a double-layer kettle according to the present invention further includes the steps of forming a fixing groove 342 between the second fixing ring 344, the first limiting ring 332, the hardware connector 37 and the second limiting ring 343 after welding, and mounting the second sealing ring 36 on the fixing groove 342 to form the water window assembly 3.
In other embodiments, the method for manufacturing a water window structure of a double-layered kettle according to the present invention further comprises the step of horizontally installing the water window assembly 3 in the collar 22 from the second water window 21 to the first water window 11.
Compared with the prior art, the invention has the following beneficial effects: the production process is simple, the cost is low, the water level can be clearly seen, the water level is prevented from being scalded, no plastic is contacted with water, and the use is safe and convenient.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (13)
1. The utility model provides a water window structure of double-deck kettle which characterized in that: including five metals kettle body, plastic housing and water window subassembly, plastic housing is equipped with first water window hole, the five metals kettle body is equipped with the second water window hole, the periphery of second water window hole is equipped with the snap ring of bending, the water window subassembly includes water window, first mounting, second mounting, first sealing washer and second sealing washer, first mounting with second mounting fixed connection forms fixed slot and the storage tank that the opening direction is opposite, first sealing washer with the water window is located in the storage tank, the second sealing washer with the snap ring is located in the fixed slot, the water window is glass water window, ceramic water window or stone material water window.
2. The water window structure of a double-layered water kettle according to claim 1, wherein: the section of first mounting with the cross-section of second mounting is the type of falling Z, first mounting includes first holding ring, first spacing ring and first solid fixed ring, the second mounting includes second holding ring, second spacing ring and second solid fixed ring, first spacing ring with interior surface between the first solid fixed ring with second holding ring with the surface between the second solid fixed ring passes through welded fastening, first holding ring first fixed ring with second holding ring forms the holding tank, the second spacing ring the second solid fixed ring with form between the first spacing ring the fixed slot.
3. The water window structure of a double-layered water kettle according to claim 1, wherein: still include the hardware connection spare, first mounting with the cross-section of second mounting is the type of falling Z, first mounting includes first holding ring, first spacing ring and first solid fixed ring, the second mounting includes second holding ring, second spacing ring and second solid fixed ring, the one end welding of hardware connection spare be in first spacing ring with the internal surface between the first fixed ring, the other end welding of hardware connection spare be in the second holding ring with the surface between the second fixed ring, first holding ring first fixed ring hardware connection spare and second holding ring form the holding tank, the second spacing ring the second fixed ring form between hardware connection spare and the first spacing ring the fixed tank.
4. A water window structure of a double-layered water kettle according to claim 2 or 3, wherein: the inner diameter size of the clamping ring is slightly larger than the radial size of the fixing groove, the second sealing ring is located between the clamping ring and the second fixing ring, the second sealing ring is provided with annular second convex ribs, and the annular second convex ribs are respectively attached to the clamping ring and the second fixing ring.
5. The water window structure of a double-layered water kettle as claimed in claim 4, wherein: the inner side of the first sealing ring is provided with a groove and an annular first convex rib, the groove wraps the water window, and the annular first convex rib is respectively attached to the first positioning ring and the second positioning ring.
6. The water window structure of a double-layered water kettle as claimed in claim 5, wherein: the second limiting ring is also provided with a flanging outwards.
7. The method for manufacturing the water window structure of the double-layer kettle according to any one of claims 1 to 6, wherein the method comprises the following steps: the method mainly comprises the following steps:
a. forming a first water window hole in the plastic shell, and punching a second water window hole in the hardware kettle body;
b. then flanging is carried out along the periphery of the second water window hole to form a clamping ring in an inclined plane shape;
c. manufacturing a water window which is matched with the shape of the clamping ring;
d. manufacturing a first sealing ring which is matched with the water window in shape, wherein the inner ring of the first sealing ring is provided with a groove, and the inner side and the outer side of the first sealing ring are provided with annular water-stopping first convex ribs;
e. sleeving the first sealing ring around the water window, wherein the outer ring of the water window is matched with the inner ring groove of the sealing ring;
f. bending or stamping a hardware sheet to form a first fixing piece with an inverted Z-shaped section, wherein the first fixing piece comprises a first positioning ring which is bent inwards, a first limiting ring is formed by bending outwards, and a first fixing ring is formed between the first limiting ring and the hardware sheet;
g. a hardware piece is bent or punched to form a second fixing piece with an inverted Z-shaped section, the second fixing piece comprises a second positioning ring which is bent inwards, and a second fixing ring is formed between a second limiting ring which is bent outwards and the hardware piece;
h. and pressing the installed water window and the first sealing ring to the first positioning ring along the first fixing ring, and enabling the first convex rib of the first sealing ring to be attached to the first positioning ring.
8. The method for manufacturing the water window structure of the double-layer kettle according to claim 7, wherein: the method comprises the steps that the outer surface of the second fixing ring is tightly attached to the inner surface of the first fixing ring, the second locating ring tightly presses the first sealing ring and the water window towards the direction of the first locating ring, a welding seam gap is formed between the inner surface between the first limiting ring and the first fixing ring and the outer surface between the second locating ring and the second fixing ring, welding connection is conducted on the welding seam gap, and therefore the first sealing ring and the water window are fixed in a containing groove formed between the first fixing ring, the first locating ring and the second locating ring.
9. The method for manufacturing the water window structure of the double-layer kettle according to claim 7, wherein: the method comprises the steps of welding one end of a five-metal connecting piece to the inner surface of the first fixing ring, enabling the second fixing ring to be tightly attached to the inner surface of the five-metal connecting piece, enabling the second fixing ring to tightly press the first sealing ring and the water window towards the first fixing ring, enabling the other end of the five-metal connecting piece to form a welding seam gap with the outer surface of the second fixing ring, and enabling the first sealing ring and the water window to be fixedly connected in a containing groove formed between the first fixing ring, the first fixing ring and the second fixing ring through welding.
10. The method for manufacturing the water window structure of the double-layer kettle according to claim 8, wherein the method comprises the following steps: the water window assembly comprises a first limiting ring, a second limiting ring, a first sealing ring, a second sealing ring, a first fixing ring, a second fixing groove, a first limiting ring and a second limiting ring.
11. The method for manufacturing the water window structure of the double-layer kettle according to claim 9, wherein the method comprises the following steps: the method also comprises the following steps that after welding, a fixing groove is formed among the second fixing ring, the first limiting ring, the hardware connecting piece and the second limiting ring, and installing the second sealing ring on the fixing groove to form the water window assembly.
12. The method for manufacturing the water window structure of the double-layer kettle according to claim 10 or 11, wherein: further comprising the step of horizontally mounting the water window assembly within the collar from the first water window aperture to the second water window aperture.
13. The method for manufacturing the water window structure of the double-layer kettle according to claim 10 or 11, wherein: further comprising the step of horizontally mounting the water window assembly within the collar from the second water window aperture to the first water window aperture.
Priority Applications (1)
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| KR20200112328A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112325A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112320A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112319A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112324A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112321A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112322A (en) * | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
| KR20200112327A (en) | 2019-03-21 | 2020-10-05 | 엘지전자 주식회사 | electric kettle |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348363A1 (en) * | 2002-03-26 | 2003-10-01 | Kitime Industries Limited | Gauges for liquid containing appliances |
| KR20050012194A (en) * | 2004-09-23 | 2005-01-31 | 손진 | Kettle having seeing through window |
| CN101579191A (en) * | 2009-06-06 | 2009-11-18 | 广东新宝电器股份有限公司 | Sealing structure of water window of electric kettle |
| CN101606822A (en) * | 2009-06-30 | 2009-12-23 | 广东新宝电器股份有限公司 | Water window assembling structure of electric kettle |
| CN202182751U (en) * | 2011-08-26 | 2012-04-04 | 惠阳亚伦塑胶电器实业有限公司 | Sealing structure for liquid level window of metal container |
| CN102756837A (en) * | 2011-04-27 | 2012-10-31 | 海尔集团公司 | Liquid storage container and manufacturing method thereof |
| CN203865183U (en) * | 2013-10-09 | 2014-10-08 | 美的集团股份有限公司 | Liquid container |
| CN204158224U (en) * | 2014-08-25 | 2015-02-18 | 广州市拓璞电器发展有限公司 | A kind of water window construction |
| KR101499615B1 (en) * | 2013-11-19 | 2015-03-09 | 주식회사 해피콜 | Lip for Cooking kettle |
| CN204708619U (en) * | 2015-06-18 | 2015-10-21 | 广东宏光实业有限公司 | A kind of Novel kettle water window construction |
| CN105326384A (en) * | 2014-08-11 | 2016-02-17 | 广州市拓璞电器发展有限公司 | Water window structure and manufacturing method thereof |
| CN205107344U (en) * | 2015-11-16 | 2016-03-30 | 广东美的生活电器制造有限公司 | Water kettle |
| JP2016137286A (en) * | 2016-03-28 | 2016-08-04 | タイガー魔法瓶株式会社 | Liquid heating vessel |
| CN206137898U (en) * | 2016-06-15 | 2017-05-03 | 广东威多福集团有限公司 | Water window structure |
| CN207506389U (en) * | 2017-05-12 | 2018-06-19 | 广州市拓璞电器发展有限公司 | A kind of water window construction of double-layer water jug |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070158352A1 (en) * | 2006-01-12 | 2007-07-12 | Benjamin Cheng | Double-walled beverage container with a viewing aperture |
-
2017
- 2017-05-12 CN CN201710332626.6A patent/CN108851975B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348363A1 (en) * | 2002-03-26 | 2003-10-01 | Kitime Industries Limited | Gauges for liquid containing appliances |
| KR20050012194A (en) * | 2004-09-23 | 2005-01-31 | 손진 | Kettle having seeing through window |
| CN101579191A (en) * | 2009-06-06 | 2009-11-18 | 广东新宝电器股份有限公司 | Sealing structure of water window of electric kettle |
| CN101606822A (en) * | 2009-06-30 | 2009-12-23 | 广东新宝电器股份有限公司 | Water window assembling structure of electric kettle |
| CN102756837A (en) * | 2011-04-27 | 2012-10-31 | 海尔集团公司 | Liquid storage container and manufacturing method thereof |
| CN202182751U (en) * | 2011-08-26 | 2012-04-04 | 惠阳亚伦塑胶电器实业有限公司 | Sealing structure for liquid level window of metal container |
| CN203865183U (en) * | 2013-10-09 | 2014-10-08 | 美的集团股份有限公司 | Liquid container |
| KR101499615B1 (en) * | 2013-11-19 | 2015-03-09 | 주식회사 해피콜 | Lip for Cooking kettle |
| CN105326384A (en) * | 2014-08-11 | 2016-02-17 | 广州市拓璞电器发展有限公司 | Water window structure and manufacturing method thereof |
| CN204158224U (en) * | 2014-08-25 | 2015-02-18 | 广州市拓璞电器发展有限公司 | A kind of water window construction |
| CN204708619U (en) * | 2015-06-18 | 2015-10-21 | 广东宏光实业有限公司 | A kind of Novel kettle water window construction |
| CN205107344U (en) * | 2015-11-16 | 2016-03-30 | 广东美的生活电器制造有限公司 | Water kettle |
| JP2016137286A (en) * | 2016-03-28 | 2016-08-04 | タイガー魔法瓶株式会社 | Liquid heating vessel |
| CN206137898U (en) * | 2016-06-15 | 2017-05-03 | 广东威多福集团有限公司 | Water window structure |
| CN207506389U (en) * | 2017-05-12 | 2018-06-19 | 广州市拓璞电器发展有限公司 | A kind of water window construction of double-layer water jug |
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