CN214906143U - Thermal insulation kettle - Google Patents

Abstract

The utility model relates to a thermal insulation kettle. This thermo jug includes: the kettle body is provided with an opening, and a handle is arranged on the kettle body; the kettle cover is detachably connected with the kettle body so as to close or open the opening; the kettle cover is provided with an opening position for controlling the opening to be communicated with the kettle mouth and a closing position for isolating the opening from the kettle mouth. The maintenance of this thermo jug is more convenient.

Description

Thermal insulation kettle

Technical Field

The utility model relates to the field of containers, in particular to a thermal insulation kettle.

Background

The existing thermos pot, particularly the coffee pot, mainly comprises a pot body, a pot cover and a handle. The body of the thermos is mainly used for containing substances needing heat preservation, such as coffee, water or other fruit juice and the like. The kettle cover and the kettle body are detachably connected with the kettle body to seal the kettle body, thereby realizing the functions of heat preservation and leakage prevention. The handle is convenient for a user to hold and pour conveniently. However, the existing thermos bottle has the problems that in order to simplify the structure and facilitate the manufacture, the spout and the handle of the thermos bottle are of an integrated structure, so that after the spout of the thermos bottle is damaged, the whole thermos bottle cannot be used, and a user needs to buy the thermos bottle again to cause resource waste.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a thermos bottle to solve the problem that the conventional thermos bottle is difficult to maintain after being damaged.

The utility model provides a thermos, thermos includes: the kettle body is provided with an opening, and a handle is arranged on the kettle body; the kettle cover is detachably connected with the kettle body so as to close or open the opening; the kettle cover is provided with an opening position for controlling the opening to be communicated with the kettle mouth and a closing position for isolating the opening from the kettle mouth.

So set up, the kettle body of thermo jug is used for bearing liquid, like any suitable liquid such as coffee, water, tea, and soybean milk, and in addition, the kettle body has the heat preservation function, can slow down the temperature variation of the liquid that bears in it, for example avoids the heat of liquid in it to run off to realize high temperature and keep the function, and/or, avoids the heat of liquid in it to increase, thereby realizes the low temperature and keep the function. The opening of the kettle body is used for allowing liquid inside to pass through, such as filling liquid or pouring liquid. The handle on the kettle body is convenient for a user to hold. The kettle lid is used for cooperating with the kettle body to seal the opening or open the opening, thereby realizing the aforementioned heat preservation function, and sealing the liquid in the kettle body to prevent leakage. In this embodiment, hu zui fixed connection is covered at the kettle, because the kettle lid can be dismantled to the kettle body relatively, consequently can realize carrying out the purpose of maintaining to the hu zui that damages through the mode of dismantling and changing the kettle lid when hu zui damages. Need not directly throw away whole thermo jug like this when hu zui damages, can maintain through the mode of changing suitable pot lid to this resources are saved, reduce cost makes user's maintenance more convenient, and can simplify the structure of thermo jug, thereby reduces the manufacturing cost and the cost of maintenance of thermo jug.

In other embodiment, the jug cover comprises: the kettle cover main body is detachably connected with the kettle body and is provided with a channel for liquid to pass through, and the spout and the kettle cover main body are integrally formed and are connected with the channel; a jug stopper assembly, the jug stopper assembly can be movably arranged in the channel of the jug cover main body to move to an opening position or a closing position.

So set up, can promote the reliability.

In other embodiments, the jug assembly comprises: the upper cover is detachably connected to the kettle cover main body; and a piston movably disposed in the upper cover to move to an open position or a closed position.

So set up, can make things convenient for the switching of piston to it is more convenient to make the thermo jug open or close.

In other embodiment modes, the inner wall of the upper cover is provided with a plurality of guide strips, a guide groove is formed between every two adjacent guide strips, the kettle plug assembly further comprises a sliding sleeve, the sliding sleeve is arranged in the upper cover, and a guide bulge matched with the guide groove is arranged on the sliding sleeve.

So set up, can make the piston remove smoothly.

In other embodiments, the jug insert assembly further comprises a sieve structure disposed within the upper lid, and the piston passes through the sieve structure.

So set up, make the thermo jug use more smoothly.

In other embodiment modes, the kettle body comprises a heat preservation main body and a handle part, the handle part comprises an annular mounting part and a handle, the handle is provided with an upper end and a lower end, the annular mounting part is integrally formed at the upper end of the handle, the annular mounting part is fixedly connected to an opening of the heat preservation main body, and the lower end of the handle is fixedly connected with the heat preservation main body.

So set up for the installation of handle is more convenient.

In other embodiment modes, the heat preservation main body is provided with an installation bend, and the lower end of the handle is fixedly connected with the installation bend through a threaded fastener.

So set up, can make the handle dismantle with change more convenient.

In other embodiment modes, the heat preservation main body comprises an outer shell and an inner shell, the inner shell is arranged in the outer shell, and the top end of the outer shell is fixedly connected with the top end of the inner shell.

So set up, can conveniently process.

In other embodiment, the thermal insulation body further comprises a fastening ring, and the fastening ring is hooped at the top ends of the outer shell and the inner shell.

So set up, can make outer shell and inlayer casing connect more firmly.

In other embodiment modes, the outer shell is provided with a limiting ring, the lower end of the annular mounting part is provided with a limiting bulge, and the limiting bulge is embedded in the limiting ring.

So set up, can make annular installation part installation more firm.

Drawings

Fig. 1 is a schematic perspective view of a thermo jug according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a lid of a thermos bottle according to an embodiment of the present invention;

fig. 3 is a schematic sectional perspective view of a thermos bottle according to an embodiment of the present invention.

Description of reference numerals:

10. a kettle body; 11. an annular mounting portion; 12. a handle; 13. a threaded fastener; 14. an outer shell; 141. a limiting ring; 15. an inner shell; 16. a fastening ring; 20. a pot lid; 21. a spout; 22. a kettle cover main body; 231. an upper cover; 231a, a guide bar; 232. a piston; 233. a sliding sleeve; 234. a filter screen structure.

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 all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements 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. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present embodiment provides a thermos, which includes a body 10, a lid 20 and a spout 21, wherein the body 10 has an opening, and the body 10 is provided with a handle; the pot lid 20 is detachably connected with the pot body 10 to close or open the opening; the spout 21 is fixedly attached to the lid 20. the lid 20 has an open position for controlling the opening to communicate with the spout 21 and a closed position for sealing the opening from the spout 21.

The body 10 of the thermos is used for carrying liquid, such as any suitable liquid, such as coffee, water, tea, soymilk, etc., and in addition, the body 10 has a thermal insulation function, which can slow down the temperature change of the liquid carried therein, such as avoiding the heat loss of the liquid therein, thereby realizing a high temperature keeping function, and/or avoid the heat increase of the liquid therein, thereby realizing a low temperature keeping function. The opening of the can 10 is used for the passage of liquid inside, such as filling or pouring. A handle on the kettle body 10 is convenient for a user to hold. The lid 20 is adapted to cooperate with the body 10 to close or open the opening to perform the aforementioned insulation function and to seal the liquid in the body 10 to prevent leakage. In this embodiment, the spout 21 is fixedly connected to the lid 20, and since the lid 20 can be detached from the kettle body 10, the damaged spout 21 can be repaired by detaching and replacing the lid 20 when the spout 21 is damaged. Need not directly throw away whole thermo jug like this when hu zui 21 damages, can maintain through the mode of changing suitable pot lid 20 to this resources are saved, reduce cost makes user's maintenance more convenient, and can simplify the structure of thermo jug, thereby reduces the manufacturing cost and the cost of maintenance of thermo jug.

The following is an exemplary illustration of the structure of each part of the thermo jug:

as shown in figures 1 and 3, in one example, the kettle body 10 comprises a heat preservation main body and a handle part, the handle part comprises an annular mounting part 11 and a handle 12, the handle 12 is provided with an upper end and a lower end, the annular mounting part 11 is integrally formed at the upper end of the handle 12, the annular mounting part 11 is fixedly connected at an opening of the heat preservation main body, and the lower end of the handle 12 is fixedly connected with the heat preservation main body.

Wherein, the heat preservation main part is mainly as bearing the structure of liquid, and has the heat preservation function concurrently. The main body can be made of alloy material with better structural strength and wear resistance, for example, 304 stainless steel with the density of 7.93g/cm³The high-temperature-resistant thermos flask has the characteristics of high temperature resistance of 800 ℃, good processing performance and high toughness, can be widely used in the food industry and used as a material of a heat preservation main body of the thermos flask, thus not only ensuring the food safety, but also improving the structural reliability and durability.

Of course, in other embodiments, the thermal insulation main body may also be made of other materials, such as 316 stainless steel, etc., which is not limited in this embodiment.

Optionally, in order to ensure the heat preservation effect and reduce the processing cost and the structural complexity, the heat preservation main body comprises an outer shell 14 and an inner shell 15, the inner shell 15 is arranged in the outer shell 14, and the top end of the outer shell 14 is fixedly connected with the top end of the inner shell 15.

The vacuum layer arranged between the inner shell 15 and the outer shell 14 can reduce the heat exchange speed of the liquid and the external environment, thereby realizing the heat preservation function. The inner casing 15 and the outer casing 14 may be made of the same material or different materials. For example, in order to ensure durability, prevent corrosion, and ensure the safety of the liquid in the inner casing 15, the inner casing 15 may be made of food grade stainless steel such as 304 stainless steel or 316 stainless steel as described above. The stainless steel is not only light in material, but also strong in acid and alkali resistance, and is convenient to process.

If the outer casing 14 and the inner casing 15 are made of different materials, the outer casing 14 may be made of different materials such as steel or polypropylene, but this embodiment is not limited thereto.

In order to ensure a reliable connection between the inner casing 15 and the outer casing 14, to ensure a vacuum between the inner casing 15 and the outer casing 14, and to prevent the inner casing 15 from moving relative to the outer casing 14, the top end of the outer casing 14 is fixedly connected to the top end of the inner casing 15.

Preferably, in order to ensure the heat preservation effect, a heat preservation layer may be disposed between the top end of the inner shell 15 and the top end of the outer shell 14 to ensure the vacuum degree and avoid the poor heat preservation effect caused by the direct contact between the inner shell 15 and the outer shell 14.

Preferably, in order to further ensure that the inner shell 15 and the outer shell 14 are firmly and reliably connected, thereby ensuring the structural reliability of the thermal insulation body, the thermal insulation body further comprises a fastening ring 16, and the fastening ring 16 is clamped at the top ends of the outer shell 14 and the inner shell 15.

The fastening ring 16 may be a metal ring or a plastic ring. Preferably, the fastening ring 16 is a metal ring, which can be bent into a structure with a "concave" cross section, and the cross section of the metal ring is hooped on the top ends of the outer shell 14 and the inner shell 15, so that the top ends of the outer shell and the inner shell are fastened and connected, which can ensure the connection stability of the inner shell 15 and the outer shell 14, and can also ensure simple structure and convenient processing.

In this embodiment, a handle portion is attached to the upper portion of the insulating body to facilitate the user's holding of the thermos. In order to ensure that the handle part and the heat preservation main body are stably and reliably matched and the processing and production cost is reduced, the handle part comprises an annular mounting part 11 and a handle 12, the annular mounting part 11 is matched with the heat preservation main body, and the handle 12 is integrally formed on the annular mounting part 11, so that the connection with the heat preservation main body is realized.

The annular mounting portion 11 can be made of plastic materials such as polypropylene, so that production and processing are convenient, and the handle 12 and the annular mounting portion 11 are convenient to integrally form. The handle 12 can be made of the same material as the annular mounting portion 11, and the handle 12 made of plastic can be conveniently held, is light in weight and has good structural strength.

The configuration of the handle 12 may be determined as desired, for example, the handle 12 may be a loop handle.

In this embodiment, the annular mounting portion 11 is sleeved on the outer shell 14 of the thermal insulation main body, in order to avoid the annular mounting portion 11 from falling off, the outer shell 14 is provided with a limiting ring 141, the lower end of the annular mounting portion 11 is provided with a limiting protrusion, and the limiting protrusion is embedded in the limiting ring 141. Thus, the limit protrusion can be reliably fixed by matching with the limit ring 141.

In order to realize the reliable connection of the lower end of the handle 12 and the heat preservation main body, the heat preservation main body is provided with an installation bend, and the lower end of the handle 12 and the installation bend are fixedly connected through a threaded fastener 13. The threaded fastener 13 may be a screw, a nut, or the like.

In order to ensure the sealing performance of the thermos, the kettle lid 20 comprises a kettle lid main body 22 and a kettle plug assembly, the kettle lid main body 22 is detachably connected with the kettle body 10, the kettle lid main body 22 is provided with a passage for liquid to pass through, and the kettle mouth 21 and the kettle lid main body 22 are integrally formed and connected with the passage; the closure assembly is movably disposed within the passageway of the lid body 22 to move to an open position or a closed position.

The kettle lid main part 22 is used for bearing the kettle plug assembly and is matched with the heat preservation main part, so that the opening and the closing of the opening of the heat preservation main part are controlled, and meanwhile, the heat preservation effect is realized by matching the heat preservation main part. As shown in fig. 2, the spout 21 is integrally formed on the lid body 22 to guide the liquid to flow out, and since the lid 20 is easily separated from the thermal insulation body, only the corresponding lid 20 needs to be replaced when the spout 21 is damaged, and the whole thermal insulation kettle does not need to be discarded, thereby saving resources and avoiding waste.

The periphery of the pot lid main body 22 is provided with a protrusion, and the protrusion is used for being matched with the protrusion on the inner wall of the annular mounting part 11, so that the pot lid main body 22 is limited.

Optionally, the jug stopper assembly comprises an upper cover 231 and a piston 232, the upper cover 231 being detachably connected to the jug cover main body 22; the piston 232 is movably disposed in the upper cap 231 to move to an open position or a closed position. The upper lid 231 is used to cooperate with the lid body 22 to cover at least a portion of the upper portion of the lid body 22. The piston 232 is disposed in the upper cap 231 and is movable relative to the upper cap 231 such that when moved to a lower position (i.e., an open position), a gap is provided between a surface of the piston 232 and a lower bottom surface of the upper cap 231, thereby allowing the liquid to flow out. When a seal is desired, the piston 232 is moved to a higher position (i.e., a closed position) to allow the piston 232 to enter the upper cap 232, thereby closing the passage and preventing fluid leakage.

Optionally, in order to ensure that the piston 232 moves smoothly, the inner wall of the upper cover 231 is provided with a plurality of guide strips (231a), a guide groove is formed between two adjacent guide strips (231a), the kettle plug assembly further comprises a sliding sleeve 233, the sliding sleeve 233 is arranged in the upper cover 231, and a guide protrusion matched with the guide groove is arranged on the sliding sleeve 233.

Optionally, to enhance ease of use, the jug stopper assembly further comprises a sieve arrangement 234, the sieve arrangement 234 being disposed within the upper lid 231 and the piston 232 passing through the sieve arrangement 234. The liquid may be filtered by providing a screen structure 234.

In conclusion, the spout 21 and the lid body of the thermos bottle are integrally formed, so that the spout is separated from the handle, and the spout 21 can be conveniently replaced when the spout 21 is damaged, so that the maintenance is more convenient.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (10)

1. A thermo jug, characterized in that the thermo jug comprises:

the pot body is provided with an opening, and a handle is arranged on the pot body;

the kettle cover is detachably connected with the kettle body so as to close or open the opening;

the kettle spout is fixedly connected to the kettle cover, and the kettle cover is provided with an opening position for controlling the opening to be communicated with the kettle spout and a closed position for enabling the opening to be isolated from the kettle spout.

2. A thermos according to claim 1, characterized in that the lid comprises:

the kettle cover main body is detachably connected with the kettle body and is provided with a channel for liquid to pass through, and the spout and the kettle cover main body are integrally formed and are connected with the channel;

a spout assembly movably disposed within the channel of the lid body to move to the open position or the closed position.

3. A thermos bottle according to claim 2, characterized in that the closure assembly comprises:

the upper cover is detachably connected to the kettle cover main body;

a piston movably disposed within the upper cover to move to the open position or the closed position.

4. The thermos bottle of claim 3, wherein the inner wall of the upper cover is provided with a plurality of guide strips, a guide groove is formed between two adjacent guide strips, the bottle plug assembly further comprises a sliding sleeve, the sliding sleeve is arranged in the upper cover, and the sliding sleeve is provided with a guide protrusion matched with the guide groove.

5. A thermos according to claim 3, characterized in that the closure assembly further comprises a sieve structure, the sieve structure being arranged in the upper lid and the piston passing through the sieve structure.

6. The thermo jug according to any one of claims 1 to 5, wherein the jug body comprises a thermo body and a handle portion, the handle portion comprises an annular mounting portion and a handle, the handle has an upper end and a lower end, the annular mounting portion is integrally formed at the upper end of the handle, the annular mounting portion is fixedly connected to an opening of the thermo body, and the lower end of the handle is fixedly connected to the thermo body.

7. A thermos according to claim 6, characterized in that the insulation body is provided with a mounting bend, and the lower end of the handle is fixedly connected with the mounting bend by means of a threaded fastener.

8. The thermos of claim 6 wherein the thermos body includes an outer shell and an inner shell, the inner shell disposed within the outer shell, and the top end of the outer shell fixedly connected to the top end of the inner shell.

9. The thermos of claim 8 wherein the thermos body further includes a fastening ring that is tightened around the top ends of the outer and inner shells.

10. A thermos according to claim 8, characterized in that the outer shell is provided with a retaining ring, and the lower end of the annular mounting portion is provided with a retaining protrusion, which is fitted into the retaining ring.

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