CN215738252U

CN215738252U - Sealed vacuum cup capable of quickly cooling

Info

Publication number: CN215738252U
Application number: CN202121622473.7U
Authority: CN
Inventors: 张兰
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-08
Anticipated expiration: 2031-07-16

Abstract

The application relates to a sealed vacuum cup capable of rapidly cooling. This application rapid cooling's sealed thermos cup include: the cup cover and the shell are respectively in threaded connection with the inner container, the cup cover is sleeved on one side of an opening of the inner container, and the shell is sleeved on the other side of the inner container; the section of the inner container is U-shaped, and a heat-insulating gap is formed between the inner container and the shell; the inner side top surface of the cup cover is provided with a sealing ring, and the top surface of the inner container is tightly abutted to the sealing ring. The application sealed thermos cup of rapid cooling have the advantage that can accelerate cooling rate.

Description

Sealed vacuum cup capable of quickly cooling

Technical Field

The application relates to a vacuum cup, in particular to a sealed vacuum cup capable of rapidly cooling.

Background

The vacuum cup is a container made of ceramic or stainless steel and vacuum layer, the top of the container is covered tightly, the vacuum heat insulating layer can delay the heat dissipation of the liquid such as water in the container, so as to achieve the purpose of heat preservation. The vacuum heat insulation layer is arranged in the cup body, so that heat exchange between water in the cup body and the outside is slowed down, the heat diffusion speed is reduced, and the heat insulation effect is achieved. Meanwhile, the cup body and the cup cover are made of improved materials, and the materials with good heat insulation effect are adopted, so that the effects of delaying heat dissipation and preserving heat can be achieved.

In the prior art, various products have been derived for pursuing the heat preservation effect. However, when heat preservation is pursued, if boiled water is directly poured inwards, the temperature is difficult to be quickly reduced due to poor heat dissipation effect, so that the use of the vacuum cup is also needed to be matched with a cup at normal temperature, and the conventional vacuum cup is very inconvenient to use for pursuing the effects of temperature reduction and heat preservation.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing rapid cooling's sealed thermos cup, it has can rapid cooling but also advantage that can keep warm.

One aspect of the application provides a sealed vacuum cup capable of being rapidly cooled, which comprises a cup cover, an inner container and an outer shell, wherein the cup cover and the outer shell are respectively in threaded connection with the inner container, the cup cover is sleeved on one side of an opening of the inner container, and the outer shell is sleeved on the other side of the inner container;

the section of the inner container is U-shaped, and a heat-insulating gap is formed between the inner container and the shell;

the inner side top surface of the cup cover is provided with a sealing ring, and the top surface of the inner container is tightly abutted to the sealing ring.

This application rapid cooling's sealed thermos cup, bowl cover and shell all can be dismantled for the inner bag, when being equipped with hot water in the inner bag, through getting off the shell knob to make the outer wall of inner bag direct and atmosphere contact, thereby accelerate the heat dissipation. In addition, when the inner container is sleeved on the shell, a heat preservation gap is formed between the inner container and the shell, and the windproof and heat-insulating effects can be provided through the heat preservation gap, so that the heat preservation effect is realized. Therefore, the sealed vacuum cup capable of rapidly cooling can accelerate heat dissipation and preserve heat, has dual functions and is convenient to use.

Furthermore, a convex ring is formed at the middle upper part of the outer wall of the inner container, and the cup cover and the outer shell are respectively abutted against the convex ring from two sides.

Furthermore, the cup cover is a plastic cover, the shell is a plastic shell, and the inner container is a stainless steel container or a copper alloy container.

Further, the bowl cover includes lid and convex cylinder, and this convex cylinder setting is in the middle part of the inboard of lid, just convex cylinder with be formed with the annular space between the lid, the thickness of this annular space is greater than or equal to the wall thickness of inner bag.

Further, a threaded ring is formed at the top end of the inner wall of the outer shell, and the outer shell is in threaded connection with the inner container through the threaded ring.

Further, the shell comprises an outer barrel and a bottom cover, a cavity is formed on the inner side of the bottom cover and communicated with the inner cavity of the outer barrel, and the bottom cover is tightly sleeved at the bottom end of the outer barrel in a penetrating mode.

Further, an inner fastening ring is formed at the bottom end of the inner wall of the outer cylinder, and an outer fastening ring is formed at the top end of the outer wall of the bottom cover;

the inner fastening ring is tightly sleeved on the outer wall of the bottom cover, the outer fastening ring is tightly sleeved on the inner wall of the outer barrel, and the inner fastening ring is arranged below the outer fastening ring.

Further, the side wall of the outer fastening ring is formed with an external thread, and the outer fastening ring is in threaded connection with the inner wall of the outer cylinder through the external thread.

Further, the bottom end face of the outer fastening ring is provided with a sealing rubber ring, and the sealing rubber ring is arranged between the outer fastening ring and the inner fastening ring.

For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of an exemplary rapid cool down sealed thermos cup of the present application;

FIG. 2 is a perspective view of an exemplary rapid cool down sealed vacuum cup of the present application;

FIG. 3 is a cross-sectional view of an exemplary rapid cool down sealed vacuum cup of the present application in one use configuration;

FIG. 4 is a cross-sectional view of another use state of the exemplary rapid cool down sealed vacuum cup of the present application;

FIG. 5 is an enlarged view of the partial structure I shown in FIG. 4;

FIG. 6 is a cross-sectional view of an exemplary lid of the present application;

FIG. 7 is a front view of an exemplary cup lid and liner combination of the present application;

FIG. 8 is a cross-sectional view of the structure shown in FIG. 7;

fig. 9 is a perspective view of an exemplary liner of the present application.

Detailed Description

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

FIG. 1 is a front view of an exemplary rapid cool down sealed thermos cup of the present application; FIG. 2 is a perspective view of an exemplary rapid cool down sealed vacuum cup of the present application; FIG. 3 is a cross-sectional view of an exemplary rapid cool down sealed vacuum cup of the present application in one use configuration; FIG. 4 is a cross-sectional view of another use state of the exemplary rapid cool down sealed vacuum cup of the present application;

FIG. 5 is an enlarged view of the partial structure I shown in FIG. 4; FIG. 6 is a cross-sectional view of an exemplary lid of the present application; FIG. 7 is a front view of an exemplary cup lid and liner combination of the present application; FIG. 8 is a cross-sectional view of the structure shown in FIG. 7; fig. 9 is a perspective view of an exemplary liner of the present application.

Referring to fig. 1 to 9, an exemplary sealed vacuum cup with rapid cooling of the present application includes a cup cover 10, an inner container 20 and an outer shell 30, wherein the cup cover 10 and the outer shell 30 are respectively in threaded connection with the inner container 20, the cup cover 10 is sleeved on one side of an opening of the inner container 20, and the outer shell 30 is sleeved on the other side of the inner container 20;

the section of the inner container 20 is U-shaped, and a heat-preservation gap is formed between the inner container 20 and the shell 30;

the inner side top surface of the cup cover 10 is provided with a sealing ring, and the top surface of the inner container 20 is tightly abutted against the sealing ring.

This application rapid cooling's sealed thermos cup, bowl cover 10 and shell 30 all can be dismantled for inner bag 20, when being equipped with hot water in inner bag 20, through getting off shell 30 knob to make inner bag 20's outer wall direct and atmosphere contact, thereby accelerate the heat dissipation. In addition, when the inner container 20 is sleeved on the outer shell 30, a heat preservation gap is formed between the inner container 20 and the outer shell 30, and the wind-proof and heat-insulation effects can be provided through the heat preservation gap, so that the heat preservation effect is realized. Therefore, the sealed vacuum cup capable of rapidly cooling can accelerate heat dissipation and preserve heat, has dual functions and is convenient to use.

In some preferred embodiments, a convex ring 21 is formed at the middle upper part of the outer wall of the inner container 20, and the cup cover 10 and the outer shell 30 abut against the convex ring 21 from two sides respectively. The bulge loop 21 that sets up can butt shell 30 and bowl cover 10 on the one hand, and on the other hand also plays and strengthens sealed effect for bowl cover 10 and shell 30 when cup jointing on inner bag 20, the junction is sealed inseparable, strengthens sealed effect.

In some preferred embodiments, the cup lid 10 is a plastic lid, the outer casing 30 is a plastic casing, and the inner container 20 is a stainless steel container or a copper alloy container. The plastic cover has good heat insulation and heat preservation effects, so that the overall heat preservation effect can be improved.

In some preferred embodiments, the cup lid 10 includes a lid body 11 and a convex cylinder 12, the convex cylinder 12 is disposed in the middle of the inner side of the lid body 11, and an annular gap is formed between the convex cylinder 12 and the lid body 11, and the thickness of the annular gap is greater than or equal to the wall thickness of the inner container 20. Set up protruding cylinder 12, be in order to strengthen the sealed effect of bowl cover 10, because set up protruding cylinder 12 for form the annular space between lid 11 and the protruding cylinder 12, the thickness of this annular space slightly is greater than the wall thickness of inner bag 20, perhaps the thickness of this annular space equals with the wall thickness of inner bag 20, thereby when inner bag 20 and bowl cover 10 closely cup joint, plug up the one end of inner bag 20 through protruding cylinder 12, and then prevent revealing of bowl cover 10, in order to improve the sealed effect of bowl cover 10.

In some preferred embodiments, a top end of an inner wall of the outer case 30 is formed with a screw ring, and the outer case 30 is screw-coupled to the inner container 20 through the screw ring. Referring to the drawings, a threaded ring is formed at the top end of the inner wall of the casing 30 and is used for being tightly screwed with the inner container 20, so that a heat-insulating gap is formed between the casing 30 and the inner container 20, the connection tightness between the casing 30 and the inner container 20 is ensured, and the sealing effect is ensured. Further, the bottom end face of the convex ring 21 is provided with a sealing ring, when the outer shell 30 is tightly sleeved with the inner container 20, the top end of the outer shell 30 abuts against the sealing ring, so that the connection between the outer shell 30 and the convex ring 21 is tight and seamless, and the sealing effect is ensured.

In some preferred embodiments, the outer casing 30 includes an outer cylinder 32 and a bottom cover 31, the bottom cover 31 has a cavity formed inside, the cavity is communicated with the inner cavity of the outer cylinder 32, and the bottom cover 31 closely penetrates the bottom end of the outer cylinder 32. The bottom cover 31 of the shell 30 can be drawn out relative to the outer cylinder 32, and the outer cylinder 32 is tightly connected with the bottom cover 31, so that the shell has good sealing performance, when the bottom cover 31 is drawn out relative to the outer cylinder 32 for a certain distance, the space of a heat preservation gap is stretched, and the split amount in the internal air is constant due to the enlarged volume, so that a negative pressure state is formed, and the effects of improving the heat preservation effect and the heat insulation effect are achieved.

In some preferred embodiments, the bottom end of the inner wall of the outer cylinder 32 is formed with an inner fastening ring 33, and the top end of the outer wall of the bottom cover 31 is formed with an outer fastening ring 34; the inner fastening ring 33 is tightly sleeved on the outer wall of the bottom cover 31, the outer fastening ring 34 is tightly sleeved on the inner wall of the outer barrel 32, and the inner fastening ring 33 is arranged above the outer fastening ring 34. In some preferred embodiments, the side wall of the outer fastening ring 34 is formed with an external thread, and the outer fastening ring 34 is threadedly coupled with the inner wall of the outer cylinder 32 through the external thread. The outer cylinder 32 and the bottom cover 31 have two opposite limit positions, the first is that the bottom end of the outer cylinder 32 is abutted with the bottom end of the bottom cover 31, and the volume of the cavity in the shell 30 is the minimum at the moment; the second is when the bottom end of the outer cylinder 32 abuts the top end of the bottom cap 31, that is, the inner fastening ring 33 abuts the outer fastening ring 34, and the volume of the cavity in the housing 30 is maximized. When the outer shell 30 is in the second state, the outer fastening ring 34 is in threaded connection with the outer cylinder 32, and the inner fastening ring 33 is tightly sleeved on the outer wall of the bottom cover 31, so that the outer cylinder 32 and the bottom cover 31 are tightly connected, and the sealing effect is good.

In some preferred embodiments, the bottom end surface of the outer fastening ring 34 is provided with a sealing rubber ring, which is interposed between the outer fastening ring 34 and the inner fastening ring 33. Through setting up sealed rubber ring to guaranteed when interior tighrening ring 33 and outer tighrening ring 34 butt, the sealed effect of butt face prevents gas leakage, locks outer barrel 32 and bottom 31 through the screw this moment.

In some preferred embodiments, the bottom surface of the liner 20 is planar. Further, the corners of the inner container 20 are in arc transition.

In some preferred embodiments, the bottom surface of the bottom cover 31 is flat.

The working principle of the sealed vacuum cup with the exemplary rapid cooling function is as follows:

the application discloses rapid cooling's sealed thermos cup has multiple user state.

One is that inner bag 20 takes out alone and uses as the drinking cup, because the bottom surface of inner bag 20 is the plane, so can be with inner bag 20 exclusive use, stainless steel or copper product's inner bag 20, the cooling is effectual.

Secondly, the inner container 20 and the cup cover 10 are combined for use, and the water cup with the cup cover 10 is formed.

Thirdly, the inner container 20, the cup cover 10 and the shell 30 are combined for use, and the water cup with the heat preservation effect is formed. When the thermos cup is used as a thermos cup, the shell 30, the inner container 20 and the cup cover 10 are tightly connected. The bottom cap 31 is unscrewed relative to the outer cylinder 32, and then the bottom cap 31 is pushed to the highest point, at this time, the outer cylinder 32 abuts against the bottom end of the bottom cap 31, and at this time, the volume of the cavity in the shell 30 is the minimum. Then the knob opens the cup cover 10, hot water is poured into the inner container 20, and then the cup cover 10 is buckled. Finally, the bottom cap 31 is pulled down and turned to lock onto the outer cylinder 32, at which point the outer fastening ring 34 abuts the inner fastening ring 33 and is sealed tight by the sealing rubber. In the process that the bottom cover 31 is pulled down relative to the outer cylinder 32, the air between the outer shell 30 and the inner container 20 is stretched, the volume is increased, the pressure is reduced, and a negative pressure state is formed, so that the function of the vacuum cup is realized. If the heat dissipation of the inner container 20 needs to be accelerated, the cup cover 10 and the outer shell 30 are only required to be detached.

The utility model provides a rapid cooling's sealed thermos cup not only can realize vacuum insulation, can also conveniently dispel the heat, collects multiple effect in an organic whole.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims

1. The utility model provides a rapid cooling's sealed thermos cup which characterized in that: the cup cover and the shell are respectively in threaded connection with the inner container, the cup cover is sleeved on one side of an opening of the inner container, and the shell is sleeved on the other side of the inner container;

2. A sealed, heat-insulating cup that cools down quickly as set forth in claim 1, wherein: a convex ring is formed on the middle upper portion of the outer wall of the inner container, and the cup cover and the outer shell are respectively abutted to the convex ring from two sides.

3. A sealed, heat-insulating cup that cools down quickly as set forth in claim 2, wherein: the cup cover is a plastic cover, the shell is a plastic shell, and the inner container is a stainless steel container or a copper alloy container.

4. A sealed, heat-insulating cup that cools rapidly as set forth in claim 3, wherein: the bowl cover includes lid and convex cylinder, and this convex cylinder sets up the middle part of the inboard of lid, just convex cylinder with be formed with the annular space between the lid, the thickness of this annular space is more than or equal to the wall thickness of inner bag.

5. A sealed vacuum cup capable of being cooled rapidly according to claim 4, wherein: the top end of the inner wall of the shell is provided with a threaded ring, and the shell is in threaded connection with the inner container through the threaded ring.

6. A sealed vacuum cup capable of being cooled down rapidly according to any one of claims 1 to 5, wherein: the shell comprises an outer barrel and a bottom cover, a cavity is formed in the inner side of the bottom cover and communicated with the inner cavity of the outer barrel, and the bottom cover is tightly sleeved at the bottom end of the outer barrel in a penetrating mode.

7. A sealed thermos cup of rapid cooling according to claim 6, characterized in that: an inner fastening ring is formed at the bottom end of the inner wall of the outer cylinder body, and an outer fastening ring is formed at the top end of the outer wall of the bottom cover;

8. The rapid cooling, sealed, insulated cup of claim 7, wherein: the lateral wall of outer tighrening ring is formed with the external screw thread, outer tighrening ring through this external screw thread with the inner wall threaded connection of outer barrel.

9. The rapid cooling, sealed, insulated cup of claim 8, wherein: and a sealing rubber ring is arranged on the bottom end surface of the outer fastening ring and is arranged between the outer fastening ring and the inner fastening ring.