CN219613618U - Health preserving kettle - Google Patents

Abstract

The utility model relates to the field of small household appliances, in particular to a health preserving kettle. The health preserving kettle comprises a kettle body and a kettle cover, wherein the kettle cover is arranged at the upper end of the kettle body and comprises a plastic upper cover and a metal lower cover, the metal lower cover is connected to the lower end of the plastic upper cover, the health preserving kettle further comprises a filter screen, the filter screen and the plastic upper cover form an integral piece in an insert injection molding mode, a kettle nozzle is arranged on the kettle body, and the filter screen covers the inner side of the kettle nozzle. According to the utility model, the filter screen is integrally formed on the kettle cover, so that an assembly structure and an assembly step are omitted, the stability of the filter screen is enhanced, and the filter screen is not easy to loosen.

Description

Health preserving kettle

Technical Field

The utility model relates to the field of small household appliances, in particular to a health preserving kettle.

Background

The health preserving kettle is a small household appliance commonly used in daily work and life, and can be used for boiling water and boiling tea. The tea basket is arranged in part of the health preserving kettle, and tea leaves are placed in the tea basket when the tea is boiled, so that the tea leaves can be prevented from being poured out when the tea is poured. And a part of health preserving kettles do not contain tea baskets, and a filter screen is added at the spout of the kettle body in order to prevent tea from pouring out.

In some liquid heaters, a filter screen is mounted on a kettle body:

for example, in chinese patent grant publication CN201564130U, entitled "a spout structure", it includes a kettle body, a spout body, a filter screen support, a gasket gum and a filter screen, the kettle body is provided with a water outlet window, the spout body is mounted at the water outlet window of the kettle body, the spout body is connected with the filter screen support, and the kettle body and the filter screen support are tightly sealed with gasket gum. In this patent the filter screen is mounted on the kettle body.

In another patent, for example, chinese patent publication No. CN202960094U, entitled "electric kettle", which comprises a kettle body and a handle thereof, a kettle nozzle is arranged on the kettle body, and a filter screen and a water retaining device are arranged on the inner side of the kettle nozzle. The water retaining device is a water retaining plate which is arranged in the kettle body on one side of the inner side of the filter screen and is matched and fixed with the filter screen or the kettle nozzle. In this patent the filter screen is mounted on the kettle body.

In another example, in chinese patent application publication No. CN103735172a, entitled "an electric kettle with detachable filter screen", it includes a kettle body, a kettle lid, a kettle mouth and a handle, a filter screen frame is clamped in the kettle body, and a filter screen assembly is detachably disposed on the filter screen frame. The screen assembly of this patent is mounted to the kettle body.

In another example, in chinese patent grant publication No. CN204133219U, a patent named "filter screen assembly and a kettle", the filter screen assembly is suitable for a kettle, the kettle is provided with a kettle body, a spout and a kettle bottom, a gap is provided between the kettle body and the kettle bottom, the top of the kettle body is provided with a kettle mouth, and the filter screen assembly comprises: the kettle comprises a body, wherein one end of the body is provided with a clamping part for clamping with the kettle mouth, the other end of the body is provided with a plugging part for plugging with the gap, the body is provided with a mounting part between the plugging part and the clamping part, the mounting part stretches into the kettle mouth, and the mounting part is provided with a filtering through hole; the filter screen, the filter screen with the installation department is connected just the filter screen covers the filtration through-hole. The filter screen in this patent is mounted on the kettle body.

In the above patent, because the health preserving kettle uses the glass kettle body more, the structure of the installation filter screen is not suitable for being arranged on the kettle body, and therefore the filter screen structure arranged on the kettle body is not suitable for the health preserving kettle.

In some liquid heaters, a filter screen is assembled on a kettle cover:

for example, in chinese patent grant publication number CN203736035U, entitled "electric kettle lid", it includes a glass kettle body, a handle device, and a lid; the handle device is fixed on one side of the glass kettle body, the kettle cover is arranged above the glass kettle body, and the kettle cover is movably connected with the handle device; the kettle cover comprises an upper cover, a push rod spring, a filter screen push rod, a cup inner cover, a filter screen, a cup cover hinge, a first cover-opening torsion spring and a second cover-opening torsion spring; the upper cover is clamped and fixed with the inner cup cover; the push rod spring and the filter screen push rod are arranged on the upper end surface of the inner cup cover in a matched manner; the filter screen is movably connected with the inner cup cover and arranged below the inner cup cover, and corresponds to the kettle opening of the kettle; one end of the cup cover hinge is fixed with the cup inner cover, and the other end of the cup cover hinge is movably connected with the handle device; the handle device is internally provided with a cup cover slide fastener and a slide fastener spring, and the cup cover slide fastener and the slide fastener spring are matched and arranged in the handle device. In this patent the filter screen is movably connected to the cup inner lid.

In another example, in chinese patent publication No. CN205885264U, entitled "water kettle strainer structure", it includes a water kettle lid, a strainer holder, a strainer torsion spring, a strainer shaft, and a buckle, where a top flange and a bottom flange are provided on a circumferential side of the water kettle lid, and a rectangular hole is provided on the bottom flange; the filter screen bracket is arched, the top of the arch is provided with a plate rib, two ends of the arch are provided with downward right-angle folded edges, and the right-angle folded edges are provided with through holes; the filter screen is provided with an arc-shaped hat brim, the hat brim is fully provided with filter holes, the other side of the hat brim is connected with a folded edge, the middle part of the folded edge is arc-shaped concave, two ends of the arc-shaped concave are respectively provided with a right-angle folded piece, and the right-angle folded piece is provided with a shaft hole; the torsion springs of the filter screen are middle arch structures of torsion springs at two ends; the filter screen shaft is a long shaft, one end of the long shaft is provided with a cap, the diameter of which is larger than the diameter of the shaft, and the other end of the long shaft is provided with a clamping groove, the diameter of which is smaller than the diameter of the shaft; the buckle is an internal tooth outer circular buckle. The sieve in this patent is hinged to the kettle lid.

In another example, chinese patent grant publication number CN207341620U, a patent entitled "electric kettle", it includes: the kettle comprises a kettle body, a kettle cover and a filter screen; the kettle body is provided with an inner cavity, the top of the inner cavity is provided with an opening, and the kettle cover is arranged on the opening; one side of the kettle body is provided with a kettle nozzle, the kettle nozzle is communicated with the inner cavity of the kettle body through a kettle nozzle opening arranged on the kettle body, the filter screen is arranged on the kettle cover, and the filter screen covers the kettle nozzle opening when the kettle cover is closed. The sieve in this patent is hinged to the lid.

In another example, in chinese patent application publication No. CN108937574a, a patent named "movable filter screen structure, pot lid, and milk mixer", the movable filter screen structure includes: the opening is arranged in the movable chamber of the side wall of the kettle lower cover; at least one guide post extending transversely from the inner side wall of the movable chamber toward the opening of the movable chamber; the upper end of the filter screen is provided with a movable connecting part which is provided with a movable through hole, the guide column is positioned in the movable through hole, and a movable gap is arranged between the movable connecting part and the inner side wall of the movable chamber; the two ends of the elastic element are respectively abutted against the inner side wall of the movable connecting part and the inner side wall of the movable chamber; and the limiting element is used for limiting the movable connecting part on the guide post. In this patent, the filter screen is movably connected to the pot lid through a movable connecting portion.

In another patent, for example, chinese patent grant publication CN215077544U, entitled "electric kettle with filter screen structure", it includes a kettle body, the upper end of the kettle body is an open end, one side of the open end is formed with a spout, a kettle lid is covered on the kettle body, a handle is fixed on one side of the kettle body, a filter screen seat is provided under the kettle lid, a filter screen member is rotatably provided on the filter screen seat, a pull rod part is movably provided inside the kettle lid, one end of the pull rod part is in transmission connection with the filter screen member, a button mechanism is provided on the handle, the button mechanism includes a button seat fixedly provided in the handle, one side of the button seat is provided with a through hole, the other end of the pull rod part passes through the through hole, a pressing block is embedded under the button seat, a pull rod spring is provided in the kettle lid, the pull rod spring presses the pull rod part so that the pull rod part has a tendency of pressing the pressing block. The filter screen in this patent is mounted on the lid.

In the above patent, the filter screen is assembled on the pot lid through various structures, but the filter screen assembly structure is complicated, and stability is poor, and the filter screen receives the exogenic action and easily becomes flexible.

Disclosure of Invention

Aiming at the defects that the structure is complex, the assembly efficiency is low, the stability is poor, and the filter screen is easy to loosen due to the action of external force when the filter screen on the existing health care kettle is assembled on the kettle cover, the utility model aims to provide the health care kettle, wherein the filter screen is integrally formed on the kettle cover, so that the assembly structure and the assembly step are omitted, the stability of the filter screen is enhanced, and the filter screen is not easy to loosen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a health preserving kettle, includes the kettle body and pot lid, and the pot lid is established in the upper end of the kettle body, and the pot lid includes plastics upper cover, metal lower cover, and the lower extreme at plastics upper cover is connected to the metal lower cover, and health preserving kettle still includes the filter screen, the filter screen forms an organic whole through the mode of inserts moulding plastics with plastics upper cover, is equipped with the kettle mouth on the kettle body, and the filter screen covers the inboard at the kettle mouth.

In the technical scheme, the kettle cover is of an upper-lower double-layer structure, wherein the plastic upper cover adopts an injection molding process, the filter screen is injected into the plastic upper cover in an insert injection molding mode, the filter screen and the plastic upper cover form an integral part, then the metal lower cover is assembled at the lower end of the plastic upper cover with the filter screen, when the kettle cover is covered on the kettle body, the position of the filter screen corresponds to the kettle mouth, the filter screen cover is arranged at the inner side of the kettle mouth, and tea is filtered when water is poured. In this technical scheme, because the filter screen is not assembled on the pot lid, but forms an organic whole piece with plastics upper cover through the mode of inserts moulding plastics, consequently saved the packaging structure and the equipment step of filter screen and pot lid, the stability of filter screen can be strengthened to the integrated structure, and the filter screen can not become flexible in plastics upper cover.

The utility model is further arranged to: the plastic upper cover is provided with a plastic support, the plastic support is provided with an embedding port, and the filter screen is embedded in the embedding port. Through this setting, in order to make filter screen and plastics upper cover have good combination degree when the inserts mould plastics, designed the plastics support on the plastics upper cover, the plastics support is located the edge of plastics upper cover and downwardly, outwards extend, and the filter screen is enclosed in the embedded mouth of plastics support, and the filter screen is difficult for covering from plastics.

The utility model is further arranged to: the plastic support and the plastic upper cover are integrally formed. Through this setting, when designing the mould, plastic bracket and plastics upper cover injection moulding together, that is to say that plastic bracket is the newly-added injection structure on the plastics upper cover, and plastic bracket is used for the inserts injection molding of filter screen.

The utility model is further arranged to: the metal lower cover is provided with a notch at a position corresponding to the plastic bracket, and the plastic bracket penetrates through the notch. Through this setting, in order to prevent that the plastics support from producing the interference to the metal lower cover when metal lower cover and plastics upper cover equipment, offered the breach on the position that corresponds the plastics support on the metal lower cover, dodge the position of plastics support through the breach to make plastics upper cover and metal lower cover closely assemble.

The utility model is further arranged to: a gap is arranged between the outer contour of the filter screen and the inner contour of the kettle body. Through this setting, when the kettle lid was established the kettle body, in order to prevent that the filter screen from touching the kettle body and causing the damage of filter screen or kettle body, have the clearance between filter screen and the kettle body, mainly embody at the edge of filter screen and the filter screen has the clearance towards the one side of hu zui and kettle body, this clearance should not be too big, should not exceed 3mm, can not lead to tealeaves to leak out from this clearance otherwise, influences the filter effect of filter screen.

The utility model is further arranged to: the gap between one surface of the filter screen facing the kettle mouth and the kettle mouth is gradually reduced from top to bottom. Through this setting, big below is little in the clearance between filter screen and the kettle mouth, and little below mainly is from flowing out in the lower extreme clearance of supreme follow filter screen and kettle mouth down when preventing to pour, and the filter screen does not have filter effect to this part tea this moment, above mainly in order not to influence the pouring speed of kettle mouth, because rivers strike the upper portion of filter screen, the filter screen has filtered tea, and the clearance between filter screen upper portion and the kettle mouth is favorable to the outflow through filterable tea greatly.

The utility model is further arranged to: the lower end of the filter screen exceeds the lower end of the kettle nozzle. Through this setting, so design guarantees the tea that flows from the kettle mouth all through the filtration of filter screen.

The utility model is further arranged to: the kettle further comprises a sealing ring, the sealing ring is sleeved on the outer side of the plastic upper cover, and the sealing ring is positioned between the plastic upper cover and the kettle body. Through this setting, the sealing washer is used for sealing the clearance between pot lid and the kettle body, and when the slope poured water, water only flowed out in the gap of filter screen mesh and filter screen and the kettle body, can not flow out from the gap between kettle body and the pot lid, and tealeaves will be filtered.

The utility model is further arranged to: the filter screen is made of metal material members. Through this setting, the filter screen adopts stainless steel material preparation, has sufficient intensity, non-deformable, does not receive high temperature plastic's influence moreover when injection molding.

The utility model is further arranged to: the filter screen is arc-shaped. Through this setting, the holistic molding of filter screen fits the interior profile of kettle body to filter tealeaves better.

The utility model has the advantages that: the kettle cover is of an upper-lower double-layer structure, the filter screen is injection molded in the plastic upper cover in an insert injection molding mode, the filter screen and the plastic upper cover form an integral piece, then the metal lower cover is assembled at the lower end of the plastic upper cover with the filter screen, when the kettle cover is covered on the kettle body, the filter screen cover is arranged on the inner side of the kettle mouth, and tea leaves are filtered when water is poured. Because the filter screen is not assembled on the kettle cover, but forms an integral piece with the plastic upper cover through an insert injection molding mode, the assembling structure and the assembling step of the filter screen and the kettle cover are omitted, the stability of the filter screen can be enhanced through the integral structure, and the filter screen cannot loosen in the plastic upper cover.

Drawings

FIG. 1 is a schematic view of a health preserving kettle in one embodiment of the present utility model;

FIG. 2 is a schematic view of a kettle lid according to an embodiment of the present utility model;

FIG. 3 is a fragmentary view of a kettle lid according to one embodiment of the present utility model;

fig. 4 is a schematic structural view of a kettle body according to an embodiment of the present utility model.

Reference numerals: the kettle body 100, the spout 101, the kettle cover 200, the plastic upper cover 201, the metal lower cover 202, the filter screen 203, the sealing ring 204, the plastic support 205, the embedded opening 206 and the notch 207.

Detailed Description

In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

The utility model is further described below with reference to the drawings and specific examples.

Referring to fig. 1 to 4, in one embodiment of the present utility model, a health preserving kettle comprises a kettle body 100 and a kettle cover 200, wherein the kettle cover 200 is covered on the upper end of the kettle body 100, the kettle cover 200 comprises a plastic upper cover 201 and a metal lower cover 202, the metal lower cover 202 is connected on the lower end of the plastic upper cover 201, the health preserving kettle further comprises a filter screen 203, the filter screen 203 and the plastic upper cover 201 form an integral piece in an insert injection molding mode, the kettle body 100 is provided with a kettle nozzle 101, and the filter screen 203 covers the inner side of the kettle nozzle 101.

In this embodiment, the pot lid 200 has a double-layer structure, wherein the plastic upper lid 201 adopts an injection molding process, the filter screen 203 is injection molded in the plastic upper lid 201 by insert injection molding, the filter screen 203 and the plastic upper lid 201 form an integral piece, then the metal lower lid 202 is assembled at the lower end of the plastic upper lid 201 with the filter screen 203, when the pot lid 200 is covered on the pot body 100, the position of the filter screen 203 corresponds to the pot mouth 101, the filter screen 203 covers the inner side of the pot mouth 101, and tea is filtered when pouring water. In this embodiment, since the filter 203 is not assembled on the lid 200, but is formed as an integral piece with the plastic upper lid 201 by insert molding, the assembly structure and assembly steps of the filter 203 and the lid 200 are omitted, and the integral structure can enhance the stability of the filter 203, so that the filter 203 cannot loosen in the plastic upper lid 201.

Referring to fig. 3, in one embodiment of the present utility model, the health preserving kettle further comprises a sealing ring 204, the sealing ring 204 is sleeved on the outer side of the plastic upper cover 201, the sealing ring 204 is located between the plastic upper cover 201 and the kettle body 100, the sealing ring 204 is used for sealing a gap between the kettle cover 200 and the kettle body 100, when water is poured obliquely, water only flows out from the mesh of the filter screen 203 and the gap between the filter screen 203 and the kettle body 100, and does not flow out from the gap between the kettle body 100 and the kettle cover 200, and tea leaves are filtered.

Referring to fig. 3, in an embodiment of the present utility model, in order to enable a good combination of the filter screen 203 and the plastic upper cover 201 during insert molding, a plastic support 205 is designed on the plastic upper cover 201, an insert opening 206 is provided on the plastic support 205, the filter screen 203 is inserted into the insert opening 206, the plastic support 205 is located at an edge of the plastic upper cover 201 and extends downward and outward, the plastic support 205 is a piece of structure warped on the plastic upper cover 201, and during designing the mold, the plastic support 205 is injection molded together with the plastic upper cover 201, that is, the plastic support 205 is a newly added injection molded structure on the plastic upper cover 201, the plastic support 205 is used for insert molding of the filter screen 203, the filter screen 203 is enclosed in the insert opening 206 of the plastic support 205, and the filter screen 203 is protected from falling off the plastic upper cover 201.

Referring to fig. 3, in an embodiment of the present utility model, in order to prevent interference of the plastic support 205 with the metal lower cover 202 when the metal lower cover 202 is assembled with the plastic upper cover 201, a notch 207 is formed on the metal lower cover 202 at a position corresponding to the plastic support 205, the plastic support 205 passes through the notch 207, and the position of the plastic support 205 is avoided through the notch 207, so that the plastic upper cover 201 is tightly assembled with the metal lower cover 202.

The filter screen 203 is made of a metal material, preferably stainless steel, and has sufficient strength, is not easily deformed, and is not affected by high-temperature plastic during injection molding. The filter 203 is integrally formed in a cambered surface shape so as to be matched with the inner contour of the kettle body 100, thereby better filtering tea leaves.

When the kettle cover 200 is covered on the kettle body 100, in order to prevent the filter screen 203 or the plastic support 205 from touching the kettle body 100 to cause damage to the filter screen 203 or the plastic support 205 or the kettle body 100, a gap is formed between the outer contour of the filter screen 203 and the inner contour of the kettle body 100, and the gap is mainly embodied in the edge of the filter screen 203 and the surface of the filter screen 203 facing the spout 101 and the kettle body 100, and is not too large, generally not more than 3mm, otherwise tea leaves can be leaked out from the gap, the filtering effect of the filter screen 203 is affected, and the specific gap value is designed according to the requirement. The gap between one face of the filter screen 203 facing the spout 101 and the spout 101 is gradually reduced from top to bottom, the gap between the filter screen 203 and the spout 101 is large in upper face and small in lower face, tea water is mainly prevented from flowing out of the gap between the filter screen 203 and the lower end of the spout 101 from bottom to top when pouring water, the filter screen 203 has no filtering effect on the tea water, the upper face is mainly used for not affecting the pouring speed of the spout 101, the filter screen 203 filters the tea water when water flow impacts the upper part of the filter screen 203, and the gap between the upper part of the filter screen 203 and the spout 101 is large and is favorable for flowing out of the filtered tea water. The lower end of the filter 203 exceeds the lower end of the spout 101, so design ensures that tea water flowing from the spout 101 is filtered by the filter 203.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims (10)

1. The utility model provides a health preserving kettle, includes the kettle body and pot lid, and the pot lid is established in the upper end of the kettle body, and the pot lid includes plastics upper cover, metal lower cover, and the lower extreme at plastics upper cover is connected to the metal lower cover, its characterized in that: the kettle further comprises a filter screen, the filter screen and the plastic upper cover form an integrated piece in an insert injection molding mode, the kettle body is provided with a kettle nozzle, and the filter screen covers the inner side of the kettle nozzle.

2. The health preserving kettle as claimed in claim 1, wherein: the plastic upper cover is provided with a plastic support, the plastic support is provided with an embedding port, and the filter screen is embedded in the embedding port.

3. A health preserving kettle as claimed in claim 2, wherein: the plastic support and the plastic upper cover are integrally formed.

4. A health preserving kettle as claimed in claim 2, wherein: the metal lower cover is provided with a notch at a position corresponding to the plastic bracket, and the plastic bracket penetrates through the notch.

5. A health preserving kettle according to claim 1 or 2 or 3 or 4, wherein: a gap is arranged between the outer contour of the filter screen and the inner contour of the kettle body.

6. The health preserving kettle according to claim 5, wherein: the gap between one surface of the filter screen facing the kettle mouth and the kettle mouth is gradually reduced from top to bottom.

7. The health preserving kettle as claimed in claim 1, wherein: the lower end of the filter screen exceeds the lower end of the kettle nozzle.

8. A health preserving kettle according to claim 1 or 2 or 3 or 4, wherein: the kettle further comprises a sealing ring, the sealing ring is sleeved on the outer side of the plastic upper cover, and the sealing ring is positioned between the plastic upper cover and the kettle body.

9. A health preserving kettle according to claim 1 or 2 or 3 or 4, wherein: the filter screen is made of metal material members.

10. A health preserving kettle according to claim 1 or 2 or 3 or 4, wherein: the filter screen is arc-shaped.