CN210169782U - Can run lid structure of steam and leak protection water - Google Patents

Abstract

The utility model discloses a can run lid structure of steam and leak protection water, including the pot lid casing, the inside fixed mounting of pot lid casing has the retainer plate that is located the inside top of pot lid casing, the fixed grafting in inside on retainer plate top has the upper cover plate that covers in pot lid casing top, the center department of upper cover plate top outer wall opens the transom that is the rectangle, the inside embedding of pot lid casing has interior welt, interior welt includes by last sealing washer, interior welt and the end liner that distributes in proper order down. The utility model discloses a steam guide cylinder compresses tightly waterproof ventilated membrane, and more traditional waterproof ventilated membrane's connected mode, this lid compress tightly the simple usefulness of mode, can be timely give off steam, and can prevent the rivers play in the cup, can cover the pot lid when the kettle body or cup heating and boil water, does not have the steam of obvious vapor pressure in the kettle after water is boiled, facilitates the use and carries, can not produce the phenomenon that the negative pressure leads to the pot lid to open in the kettle.

Description

Can run lid structure of steam and leak protection water

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a can run lid structure of steam and leak protection water.

Background

With the improvement of the quality of life of people, the travel becomes a hot tide at present, and people generally think that the hot water boiled by the electric kettle used in the hotel is not very sanitary and can not be drunk by many people. So people can carry the electric kettle or the electric heating cup to heat and boil water by themselves.

The products on the market at present are divided into two types, one type is that only water can be heated and boiled, a kettle cover cannot be sealed, and the water cannot be carried in a luggage bag after being boiled; the other type of the multifunctional thermos bottle can heat and boil water, the pot cover can be completely sealed, and the boiled water can be carried in the luggage bag, but the prior type of products have the following partial or whole problems:

1. the pot lid is opened when boiling water, and the pot lid just can be covered after boiling and carry, and such product has kettle or drinking cup to empty the potential harm that takes place when boiling water, and it is inconvenient to use in addition, when people forget to open the pot lid and boil water, and the steam pressure is too high in the kettle can produce the danger of scalding.

2. The kettle cover is not opened when boiling water, the kettle cover can be opened to drink water after the water is boiled for several minutes and the temperature of the cup body is low, the danger of scalding can be generated when people urgently open the kettle cover when drinking water, in addition, the steam pressure can be increased after a water cup carrying boiled water shakes back and forth in the luggage bag, and the kettle cover can be easily scalded when the water cup is opened in a state with higher water temperature.

3. When the water is used for boiling water when the water is little, negative pressure is generated in the kettle, so that the kettle cover cannot be opened.

Therefore, it is desirable to design a cover structure capable of leaking steam and water to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a cover body structure capable of running steam and preventing water leakage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cover body structure capable of running steam and preventing water leakage comprises a kettle cover shell, wherein a fixed ring positioned above the inside of the kettle cover shell is fixedly installed inside the kettle cover shell, an upper cover plate covering the upper part of the kettle cover shell is fixedly inserted into the inside of the top end of the fixed ring, a rectangular ventilation window is formed in the center of the outer wall of the top part of the upper cover plate, a lining part is embedded into the kettle cover shell and comprises a sealing ring, a lining ring and a bottom lining plate which are sequentially distributed from top to bottom, an air outlet hole penetrating to the lower part of the bottom lining plate is formed in the outer wall of one side of the bottom of the lining part, an air outlet assembly is fixedly installed on the air outlet hole, the top end of the air outlet assembly is communicated with the ventilation window, the air outlet assembly comprises a steam guide cylinder fixedly installed on the lining ring, an air outlet nozzle is fixedly installed at the top end of the steam guide cylinder, and a waterproof ventilation film is tightly pressed, and the waterproof breathable film covers the opening above the air outlet hole.

Furthermore, the inner lining ring penetrates through the inner part of the sealing ring from the bottom of the sealing ring, the clamping block is higher than the edge of the top of the sealing ring, the bottom lining plate is wrapped outside the bottom end of the inner lining ring, and the top surface of the bottom lining plate is in contact with the bottom surface of the sealing ring.

Furthermore, the corners of the inner wall of the kettle cover shell are fixedly provided with threads, and the kettle cover shell is fixed on an opening at the top end of the electric kettle through the threads.

Furthermore, bayonets which are distributed annularly at equal intervals are formed in the inner wall of the fixing ring, clamping blocks which are distributed annularly at equal intervals are welded on the outer wall of the top of the inner lining ring, and the specifications of the clamping blocks are matched with those of the bayonets.

Furthermore, the waterproof breathable film is formed by compounding EPTFE, EPTFE + PP or EPTFE + non-woven fabric.

The utility model has the advantages that:

1. compress tightly waterproof ventilated membrane through leading the steam pocket, more traditional waterproof ventilated membrane's connected mode, the pressing mode of this lid is simple handy, can be timely give off steam, and can prevent the rivers play in the cup.

2. Through the air outlet assembly arranged on the kettle cover, the kettle cover can be covered to boil water when the kettle body or the cup body is heated, steam can be emitted timely, water in the cup can be prevented from flowing out, and after the water is boiled, steam with obvious steam pressure does not exist in the kettle, so that the kettle is convenient to use and carry.

3. Through the interior welt piece that sets up, improved the leakproofness between pot lid and the electric kettle, when people worried about drinking water, can not produce the danger of scald, combine the inside waterproof ventilated membrane of subassembly of giving vent to anger for the boiling water of boiling makes a round trip to rock the back in luggage bag, can not take place the condition that the vapor pressure increases.

4. The steam in the electric kettle is timely discharged, when a small amount of water is used for boiling water, the phenomenon that the kettle cover cannot be opened due to negative pressure generated in the kettle is avoided, and great convenience is brought to people.

Drawings

Fig. 1 is a schematic view of the overall structure of a cover structure capable of leaking steam and water;

fig. 2 is a schematic view of an upper cover plate removing structure of a cover body structure capable of leaking steam and water;

fig. 3 is another schematic structural view of the present invention showing the structure of the cover body with the steam and water leakage preventing function;

FIG. 4 is a schematic view of the structure of the lining member of the cover structure of the present invention for preventing water leakage and steam leakage;

FIG. 5 is an exploded view of the inner lining structure of the cover structure of the present invention for preventing water leakage and steam leakage;

fig. 6 is a schematic structural view of a gas outlet assembly of a cover structure capable of leaking steam and water;

fig. 7 is a bottom view of the whole structure of the cover structure capable of leaking steam and water;

fig. 8 is a schematic view of a matching structure of the pot lid shell and the electric kettle of the lid structure capable of steam running and water leakage prevention provided by the utility model;

FIG. 9 is a bottom view of the liner structure of the cover structure of the present invention for preventing water leakage and steam leakage;

fig. 10 is a bottom view of the rib plate and bayonet structure of the cover structure for steam and water leakage prevention according to the present invention.

In the figure: 1 kettle lid casing, 2 upper cover plate, 3 transom, 5 retainer plate, 6 bayonet, 7 lining piece, 8 screw thread, 9 lining ring, 10 end liner plate, 11 sealing ring, 12 fixture block, 15 air outlet component, 16 steam guide tube, 17 waterproof ventilated membrane, 18 air outlet nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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

Referring to fig. 1 to 10, a cover structure capable of leaking steam and water comprises a cover shell 1, a fixing ring 5 fixed inside the cover shell 1, an upper cover plate 2 fixed inside the top end of the fixing ring 5 and covering the cover shell 1, a good sealing effect for the cover, a rectangular ventilation window 3 opened in the center of the outer wall of the top of the upper cover plate 2 for timely releasing steam in the kettle, a lining member 7 embedded inside the cover shell 1, the lining member 7 including a sealing ring 11, a lining ring 9 and a bottom lining plate 10 distributed in sequence from top to bottom, wherein the lining ring 9 and the bottom lining plate 10 can be an integral structure, the sealing ring 11 is sleeved outside the lining ring 9 and the bottom lining plate 10 to achieve a good sealing effect, an air outlet hole penetrating through the bottom lining plate 10 is opened on the outer wall of one side of the bottom of the lining member 7, and the air outlet is fixedly provided with an air outlet assembly 15, the top end of the air outlet assembly 15 is communicated with the ventilation window 3, the air outlet assembly 15 comprises a steam guide barrel 16 fixedly arranged on the lining ring 9, the top end of the steam guide barrel 16 is fixedly provided with an air outlet nozzle 18, the steam guide barrel 16 and the air outlet nozzle 18 are integrally processed, the steam guide barrel 16 is made of silica gel, a waterproof breathable film 17 is tightly pressed below the steam guide barrel 16, the waterproof breathable film 17 covers an opening above the air outlet, and the waterproof breathable film 17 is tightly pressed through the steam guide barrel 16.

Furthermore, the inner lining ring 9 penetrates through the inner part of the sealing ring 11 from the bottom of the sealing ring 11, the clamping block 12 is higher than the edge of the top of the sealing ring 11, the bottom lining plate 10 is wrapped outside the bottom end of the inner lining ring 9, the top surface of the bottom lining plate 10 is in contact with the bottom surface of the sealing ring 11, and the inner lining member 7 formed by wrapping the inner lining ring 9 by the bottom lining plate 10 and the upper lining ring 11 ensures the sealing performance between the kettle cover and the electric kettle.

Furthermore, the corners of the inner wall of the pot cover shell 1 are fixedly provided with threads 8, and the pot cover shell 1 is fixed on an opening at the top end of the electric kettle through the threads 8, so that the pot cover and the electric kettle can be conveniently and tightly connected, and convenience is brought to people in use.

Furthermore, bayonets 6 which are distributed annularly at equal intervals are formed in the inner wall of the fixing ring 5, clamping blocks 12 which are distributed annularly at equal intervals are welded on the outer wall of the top of the inner lining ring 9, the specification of each clamping block 12 is matched with that of the corresponding bayonet 6, the inner lining piece 7 is fixed in the fixing ring 5 and then connected with the sealing rings 11 through the matching of the clamping blocks 12 and the bayonets 6, only air outlets are reserved to communicate with the cavity and the ventilation windows 3 in the electric kettle, and the purpose of steam emission is achieved.

Furthermore, the waterproof breathable film 17 is formed by compounding EPTFE or EPTFE + PP or EPTFE + non-woven fabric, has excellent chemical stability, corrosion resistance and sealing property, good ageing resistance and excellent temperature resistance, and has no toxicity to human.

The working principle is as follows: during the use, the operator passes through screw thread 8 fixed connection on electric kettle with this pot lid, when using electric kettle to boil water, the pot lid need not take off from electric kettle, along with the continuous rising of the inside temperature of electric kettle, vapor passes waterproof ventilated membrane 17, through leading steam cylinder 16, gas outlet 18 enters into the transom 3 department of upper cover plate 2, and scatter the outside of pot lid from transom 3, make can not produce the condition that the negative pressure leads to the pot lid not to open in the kettle, and be convenient for people to the carrying of electric kettle, when people worried about drinking water, the drinking cup that carries the boiling water of boiling makes a round trip to rock the back can not lead to the condition that the vapour pressure increases in the luggage bag, avoid people to open the scald that causes when the pot lid at the state of higher temperature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A cover body structure capable of running steam and preventing water leakage comprises a kettle cover shell (1) and is characterized in that a fixing ring (5) located above the inside of the kettle cover shell (1) is fixedly installed inside the kettle cover shell (1), an upper cover plate (2) covering the upper portion of the kettle cover shell (1) is fixedly inserted into the inside of the top end of the fixing ring (5), a rectangular ventilation window (3) is formed in the center of the outer wall of the top portion of the upper cover plate (2), a lining part (7) is embedded into the kettle cover shell (1), the lining part (7) comprises a sealing ring (11), a lining ring (9) and a bottom lining plate (10) which are sequentially distributed from top to bottom, an air outlet penetrating through the lower portion of the bottom lining plate (10) is formed in the outer wall of one side of the bottom of the lining part (7), an air outlet assembly (15) is fixedly installed on the air outlet, and the top end of the air outlet assembly (15) is communicated with the ventilation window (3), the air outlet assembly (15) comprises an air guide cylinder (16) fixedly mounted on the lining ring (9), an air outlet nozzle (18) is fixedly mounted at the top end of the air guide cylinder (16), a waterproof breathable film (17) is compressed below the air guide cylinder (16), and the waterproof breathable film (17) covers an opening above the air outlet hole.

2. The cover structure capable of leaking steam and water according to claim 1, wherein the inner lining ring (9) penetrates the inside of the sealing ring (11) from the bottom of the sealing ring (11), the locking blocks (12) are higher than the edge of the top of the sealing ring (11), the bottom lining plate (10) is wrapped outside the bottom end of the inner lining ring (9), and the top surface of the bottom lining plate (10) is in contact with the bottom surface of the sealing ring (11).

3. The cover body structure capable of leaking steam and water as claimed in claim 1, wherein the corners of the inner wall of the lid housing (1) are fixedly provided with threads (8), and the lid housing (1) is fixed on the opening at the top end of the electric kettle through the threads (8).

4. The cover structure capable of leaking steam and water as claimed in claim 1, wherein bayonets (6) are formed on the inner wall of the fixing ring (5) and distributed annularly at equal intervals, the outer wall of the top of the lining ring (9) is welded with clamping blocks (12) distributed annularly at equal intervals, and the specifications of the clamping blocks (12) are matched with those of the bayonets (6).

5. The cover structure capable of leaking steam and water according to claim 1, wherein the waterproof breathable film (17) is formed by compounding EPTFE, EPTFE + PP or EPTFE + nonwoven fabric.

Images