Household kettle

Abstract

A household kettle comprises a kettle body and a kettle cover covering an opening in the top of the kettle body, a kettle cover body is sunken downwards to form a ventilation cavity, an air inlet pipe extending upwards is arranged on the bottom face of the other side of a guide cylinder structure, and the lower end of the air inlet pipe communicates with the end face of the lower end of the kettle cover. A water outlet pressing rod vertically penetrates through the guide cylinder structure, a sealing cover plate fixedly connected with the lower end of the water outlet pressing rod covers the end face of the lower end of the kettle cover under the upward moving acting force of the spring structure, a water outlet pressing plate horizontally penetrates through the upper portion of the kettle cover, and a kettle mouth cover plate covering the kettle mouth is further arranged at the end, close to the rotating shaft, of the water outlet pressing plate. The middle of the water outlet pressing plate is supported at the upper end of the water outlet pressing rod, and the pressing end of the water outlet pressing plate also penetrates through the notch reserved in the kettle cover. Due to the fact that the air inlet pipe is far higher than the bottom face of the ventilation cavity, dust, batting and other sundries in the kettle body can be effectively prevented from being sucked in due to air pressure balance during water pouring, the interior of the kettle body is kept clean and tidy, and internal water is prevented from being polluted.

Description

TECHNICAL FIELD

[0001] The utility model relates to kettle technical field, concretely relates to a household kettle. BACKGROUND

[0002] The handle heat preservation kettle is a common drinking water tool in modern life, its design gives consideration to practicability and portability, but also has some limitations. The handle design is the core function of such kettle, the soft handle can adapt to different scenes (such as hanging on the railing, backpack hook), the hard handle provides stable grip, some products adopt folding or widened anti-skid design, the handle heat preservation kettle adopts stainless steel vacuum layer (such as 304 / 316 material) or titanium metal inner container, combined with vacuumizing technology, realizes long-acting heat preservation (12-22 hours) and cold preservation function, some high-end models further improve the efficiency through copper plating process or multi-layer temperature locking technology, press type water outlet, convenient for pouring water.

[0003] The utility model (CN221835881U) provides a lever pressing type vacuum heat insulation cover and heat preservation device, belongs to the field of daily necessities production, is used for solving the problem that the existing lever pressing type heat preservation device is not good in heat preservation effect when being used, and the wide-mouth heat preservation kettle cover is laborious to open and close and is easy to cause damage to the opening and closing parts, including cover core, cover body and lever driving mechanism, the application achieves the purpose of heat insulation by the vacuum heat insulation bottle body cooperating with the vacuum cover core made of metal, by designing the cover core into main cover core and auxiliary cover core, cooperating with upper cover body and lower cover body, the main cover core is connected to the inside of the lower cover body through the upward force of the auxiliary cover core, and the lower cover body is rotatably fixed on the shell of the heat preservation device, which facilitates the overall disassembly of the heat preservation cover and the cleaning of the inside of the heat preservation device, the reset assembly is formed by the installation of the spring and the spring pressure plate, the structure that can drive the auxiliary cover core to displace downward to open the water outlet and open the water outlet at the same time is formed by the installation of the pressing rod, the connecting rod assembly and the sealing lever

[0004] The dust cover structure of such a gas pressure kettle with a handle needs to be moved, which can cause the steam to flow back to the inside of the handle, and after long-term use, dust, cotton and other impurities in the air can enter the kettle body, especially after long-term use, there are many gaps, and it is difficult to seal the kettle opening part, if the inner container is not cleaned in time, bacteria can breed and produce odor. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the purpose of the utility model is to provide a household kettle.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows: A household kettle includes a kettle body and a lid covering the opening at the top of the kettle body. The lid body is recessed downwards to form a ventilation chamber. A guide cylinder structure protruding from the bottom center of the ventilation chamber is provided. An inverted L-shaped water outlet channel is provided on one side of the guide cylinder structure, and the lower end of the water outlet channel extends to the lower end face of the lid. The upper end of the water outlet channel extends to the spout of the kettle body. An upwardly extending air inlet pipe is provided on the bottom surface of the other side of the guide cylinder structure. The lower end of the air inlet pipe communicates with the lower end face of the lid. A gap is formed between the air inlet pipe and the side wall of the ventilation chamber. A water outlet pressing rod is vertically inserted through the guide cylinder structure, and a device is sleeved on the water outlet pressing rod to... The upward-moving spring structure has a sealing cover plate fixedly connected to the lower end of the water outlet pressing rod, which covers the lower end face of the kettle lid under the upward force of the spring structure. The upper part of the kettle lid has a horizontal water outlet pressing plate that is supported inside the kettle lid above the water outlet channel by rotating the pressing plate through the pivot. The other end of the water outlet pressing plate, i.e. the pressing end, passes through the notch in the kettle lid and extends to the outside of the kettle lid. Near the pivot, one end of the water outlet pressing plate is also provided with a spout cover plate that covers the spout. The middle part of the water outlet pressing plate is supported on the upper end of the water outlet pressing rod. The top of the kettle lid is also covered with a top cover. The pressing end of the water outlet pressing plate also passes through the notch left in the kettle lid. The kettle lid and the top cover have an air inlet channel connected to the air inlet pipe at the pressing end of the water outlet pressing plate.

[0007] Furthermore, the inner upper surface of the spout cover is provided with a raised strip that protrudes from the connection between the spout cover and the water outlet pressing plate, and the raised strip is fitted with an upper dustproof rubber edging. The upper edge of the upper dustproof rubber edging is provided with a sealing edge that is narrower than the dustproof rubber edging body.

[0008] Furthermore, the upper edge of the lid near the spout is wrapped with a lower dustproof rubber edging, and the bottom dustproof rubber edging is in close contact with the inner bottom surface of the spout lid.

[0009] Furthermore, the lid is screwed into the cylindrical fixing connector at the top opening of the pot body via a threaded structure. A handle that bends downward is fixed to one side wall of the cylindrical fixing connector, and the spout is located on the side of the cylindrical fixing connector opposite to the handle.

[0010] Furthermore, the cylindrical fixing connector is fixedly fastened to the edge of the opening at the top of the kettle body by a slot on its bottom edge.

[0011] Furthermore, the kettle body consists of an inner liner and an outer liner, and the interlayer between the inner and outer liner is vacuum-sealed.

[0012] Furthermore, the outer and inner diameters of the intake pipe gradually decrease from bottom to top.

[0013] When pouring water, pressing the water outlet pressing plate, which is supported by a rotating shaft inside the kettle lid above the water outlet channel, causes the water outlet pressing plate to form a lever structure with the rotating shaft as the fulcrum. This lifts the spout cover and pushes the water outlet pressing rod downward against the spring force, pushing the sealing cover downward away from the lower end face of the kettle lid. Because the diameter of the sealing cover is smaller than the lower end face of the kettle lid, water can flow out along the lower end face of the kettle lid, the water outlet channel, and the spout. At the same time, air enters the kettle body through the air inlet channel connected to the air inlet pipe at the pressing end of the water outlet pressing plate, the top of the ventilation chamber, and the air inlet pipe, forming an air pressure balance inside the kettle body, which facilitates water pouring. Since the air inlet pipe is much higher than the bottom surface of the ventilation chamber, and the opening at the top is small while still allowing air in, it can effectively prevent dust, lint, and other debris from being sucked into the kettle body when pouring water due to air pressure balance, keeping the kettle body clean and tidy and preventing the internal water from being contaminated.

[0014] Since the spout cover needs to be opened by swinging when pouring water, there will inevitably be a certain gap at the inner end of the spout cover. This utility model solves this problem by setting an upper dustproof rubber edging and a lower dustproof rubber edging, and the upper edge of the upper dustproof rubber edging is provided with a sealing edge that is narrower than the body of the dustproof rubber edging. Even if the spout cover is slightly flipped up and opened, the sealing edge is thin and can be easily compressed and bent. When the spout cover is lowered and fastened to the spout, it will spring back and continue to seal the part. The opening and closing will not affect the sealing performance of the part. Therefore, it has a good sealing effect and can effectively prevent external dust, lint and other debris from entering the kettle. Attached Figure Description

[0015] Fig. 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Fig. 2 This is a schematic diagram of the cross-sectional structure of this utility model;

[0017] Fig. 3 This is a three-dimensional structural diagram of the lid of this utility model. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The following is a detailed description of this embodiment with reference to the accompanying drawings:

[0021] This embodiment provides a household kettle; please refer to the accompanying drawings in the instruction manual. Figs. 1-3 .

[0022] like Figs. 1-3As shown, a household kettle includes a kettle body 1 and a lid 2 covering the opening at the top of the kettle body 1. The lid 2 is recessed to form a ventilation chamber 3. A guide tube structure 4 protruding from the bottom center of the ventilation chamber 3 is provided. An inverted L-shaped water outlet channel 5 is provided on one side of the guide tube structure 4, and the lower end of the water outlet channel 5 extends to the lower end face of the lid 2. The upper end of the water outlet channel 5 extends to the spout 6 of the kettle body 1. An upward-extending air inlet pipe 7 is provided on the bottom surface of the other side of the guide tube structure 4. The outer diameter and inner diameter of the air inlet pipe 7 gradually decrease from bottom to top. The lower end of the air inlet pipe 7 is connected to the lower end face of the lid 2. A gap is formed between the air inlet pipe 7 and the side wall of the ventilation chamber 3. A water outlet pressing rod 8 is vertically inserted through the guide tube structure 4. A spring is fitted on the water outlet pressing rod 8 to move it upward. Structure 9, the sealing cover plate 10 fixedly connected to the lower end of the water outlet pressing rod 8 covers the lower end face of the lid 2 under the upward movement force of the spring structure 9. The upper part of the lid 2 has a horizontal water outlet pressing plate 11. The water outlet pressing plate 11 is rotated and supported in the lid 2 above the water outlet channel 5 through the rotating shaft 12. The other end of the water outlet pressing plate 11, i.e. the pressing end, passes through the notch of the lid 2 and extends to the outside of the lid 2. The end of the water outlet pressing plate 11 near the rotating shaft 12 is also provided with a spout cover plate 13 covering the spout 6. The middle part of the water outlet pressing plate 11 is supported on the upper end of the water outlet pressing rod 8. The top of the lid 2 is also covered with a top cover 14. The pressing end of the water outlet pressing plate 11 also passes through the notch left in the lid 2. The lid 2 and the top cover 14 are provided with an air inlet channel connected to the air inlet pipe 7 at the pressing end of the water outlet pressing plate 11.

[0023] To better prevent dust from entering the spout 6, especially the movable spout cover 13, a raised strip 15 is provided on the upper inner surface of the spout cover 13, protruding from the connection between the spout cover 13 and the water outlet press plate 11. An upper dustproof rubber edging 16 is fitted onto the raised strip 15, and a sealing flange 17, narrower than the body of the upper dustproof rubber edging 16, is provided along the upper edge of the upper dustproof rubber edging 16. A lower dustproof rubber edging 18 is wrapped around the upper edge of the lid 2 near the spout 6, and the bottom dustproof rubber edging 16 is in close contact with the bottom inner surface of the spout cover 13. Since the spout cover 13 needs to be opened by swinging during pouring, therefore… There will inevitably be a certain gap at the inner end of the spout cover 13. This utility model provides an upper dustproof rubber edging 16 and a lower dustproof rubber edging 18. The upper edge of the upper dustproof rubber edging 16 is provided with a sealing edge 17 with a width smaller than the body of the dustproof rubber edging 16. Even if the spout cover 13 is slightly flipped up and opened, the sealing edge 17 is thin and can be easily compressed and bent. When the spout cover 13 is put down and fastened to the spout 6, it will spring back and continue to seal the part. The sealing performance of the part will not be affected by opening and closing. Therefore, it has a good sealing effect and can effectively prevent external dust, lint and other debris from entering the kettle body 1.

[0024] The lid 2 is screwed into the cylindrical fixing connector 19 at the top opening of the body 1 by a threaded structure. A handle 20 that bends downward is fixed to one side wall of the cylindrical fixing connector 19. The spout 6 is located on the side of the cylindrical fixing connector 19 opposite to the handle 20. The cylindrical fixing connector 19 is fixed to the edge of the top opening of the body 1 by a groove on its bottom edge. The body 1 is composed of an inner liner and an outer liner, and the interlayer between the inner liner and the outer liner is vacuum-sealed to ensure heat preservation.

[0025] Working principle of this utility model:

[0026] When pouring water, press the water outlet press plate 11. The water outlet press plate 11 is supported inside the kettle lid 2 above the water outlet channel 5 by rotating the pivot 12. This makes the water outlet press plate 11 form a lever structure with the pivot 12 as the fulcrum, thereby lifting the spout cover plate 13 and pressing the water outlet press rod 8 downward against the elastic force of the spring structure 9. This pushes the sealing cover plate 10 downward, away from the lower end face of the kettle lid 2. Because the diameter of the sealing cover plate 10 is smaller than the lower end face of the kettle lid 2, water can flow along the lower end face of the kettle lid 2, the water outlet channel 5, and the spout 6. As water flows out, air enters the kettle body 1 through the air inlet channel connected to the air inlet pipe 7 at the pressing end of the water outlet pressing plate 11, the top of the ventilation chamber 3, and the air inlet pipe 7, forming an air pressure balance inside the kettle body 1, which facilitates water dispensing. Since the air inlet pipe 7 is much higher than the bottom surface of the ventilation chamber 3, and the opening at the top is small while still allowing air in, it can effectively prevent dust, lint, and other debris from being sucked into the kettle body 1 when pouring water due to air pressure balance, keeping the kettle body clean and tidy and preventing the internal water from being contaminated.

[0027] Of course, the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A household kettle comprising a kettle body (1) and a kettle cover (2) covering the top opening of the kettle body (1), characterized in that: The kettle cover (2) body is concave downward to form a ventilation cavity (3), the bottom center of the ventilation cavity (3) is provided with a guide cylinder structure (4) protruding from the bottom of the ventilation cavity (3), one side of the guide cylinder structure (4) is provided with an inverted L-shaped water outlet channel (5), and the lower end of the water outlet channel (5) extends to the lower end face of the kettle cover (2), the upper end of the water outlet channel (5) extends to the kettle spout (6) part of the kettle body (1), the other side bottom surface of the guide cylinder structure (4) is provided with an upward extending air inlet pipe (7), the lower end of the air inlet pipe (7) is communicated with the lower end face of the kettle cover (2), the periphery of the air inlet pipe (7) and the side wall of the ventilation cavity (3) form a gap, a water outlet pressing rod (8) vertically penetrates the guide cylinder structure (4), a spring structure (9) is sleeved on the water outlet pressing rod (8) to move it upward, and the lower end of the water outlet pressing rod (8) is fixedly connected with a sealing cover plate (10) which covers the lower end face of the kettle cover (2) under the upward moving force of the spring structure (9).

2. A home brewer as claimed in claim 1, characterized in that: A water outlet pressing plate (11) horizontally penetrates the upper part of the kettle cover (2), the water outlet pressing plate (11) is rotatably supported in the kettle cover (2) above the water outlet channel (5) through a rotating shaft (12), the other end of the water outlet pressing plate (11), i.e. the pressing end, penetrates the gap of the kettle cover (2) and extends to the outside of the kettle cover (2), and the one end of the water outlet pressing plate (11) close to the rotating shaft (12) is further provided with a kettle spout cover plate (13) covering the kettle spout (6), the middle part of the water outlet pressing plate (11) is supported on the upper end of the water outlet pressing rod (8), the top end of the kettle cover (2) is further covered with an upper cover (14), the pressing end of the water outlet pressing plate (11) also penetrates the gap left in the kettle cover (2), and the kettle cover (2) and the upper cover (14) are provided with an air inlet channel communicated with the air inlet pipe (7) at the pressing end of the water outlet pressing plate (11).

3. A home brewer according to claim 1, wherein: The inner end upper surface of the kettle spout cover plate (13) is provided with a protruding strip (15) protruding from the connection part of the kettle spout cover plate (13) and the water outlet pressing plate (11), and the protruding strip (15) is sleeved with an upper dustproof rubber edge (16), and the upper edge of the upper dustproof rubber edge (16) is provided with a sealing stop edge (17) with a width smaller than that of the dustproof rubber edge (16).

4. The home brewer of claim 1, wherein: The lower dustproof rubber edge (18) is wrapped around the upper edge of the kettle cover (2) close to the kettle spout (6), and the bottom dustproof rubber edge (16) is in close contact with the inner end bottom surface of the kettle spout cover plate (13).

5. The home brew kettle of claim 1, wherein: The kettle cover (2) is screwed and fixed in the cylindrical fixed connecting seat (19) of the top opening of the kettle body (1) through a threaded structure, one side wall of the cylindrical fixed connecting seat (19) is fixed with a handle (20) extending downward and bending, and the kettle spout (6) is arranged on the side of the cylindrical fixed connecting seat (19) opposite to the handle (20).

6. A home-brewing kettle as defined in claim 4, characterized in that: The cylindrical fixed connecting seat (19) is fixedly buckled on the top opening edge of the kettle body (1) through the clamping groove of the bottom edge thereof.

7. The home brew kettle of claim 1, wherein: The kettle body (1) is composed of an inner container and an outer container, and the interlayer between the inner container and the outer container is subjected to vacuum treatment.

8. The home brew kettle of claim 1, wherein: The outer diameter and the inner diameter of the air inlet pipe (7) gradually decrease from bottom to top.

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