CN209750650U

CN209750650U - dual-mode vacuum cup

Info

Publication number: CN209750650U
Application number: CN201821909095.9U
Authority: CN
Inventors: 高望
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2019-12-10
Anticipated expiration: 2028-11-20

Abstract

The utility model discloses a double mode thermos cup belongs to cup technical field. The utility model discloses a cup, the cup includes interior cup and outer cup, interior cup sets up the inside of cup outside, and is provided with the cavity between the two, the upper end of interior cup is provided with the bowl cover, outer cup comprises a N drum, and wherein N is greater than or equal to 2, simultaneously the radius from the top down of adjacent drum increases in proper order, swing joint between each other the lower extreme of outer cup is provided with the bottom of cup. The utility model discloses at the bottom of cup that outer cup lower extreme set up, can form an airtight space with a N drum jointly to can wrap up inside it with interior cup, and outer cup and interior cup have the cavity between the two, because the air is hot bad conductor, thereby through the drum that can move about, will stretch out and draw back outer cup, can realize heat preservation/radiating two functions.

Description

Dual-mode vacuum cup

Technical Field

The utility model belongs to the technical field of the cup, specifically speaking relates to a dual mode thermos cup.

Background

At present, various cups are sold on the market, some have a heat preservation function, and some do not have the heat preservation function, for example, double-layer heat preservation glass cups or heat preservation stainless steel cups have the heat preservation function, but hot water in the cups cannot be cooled in time in hot summer, and hot water in the cups cannot be used for warming hands in cold winter. For another example, a single-layer cup can cool hot water in hot summer and warm both hands with hot water in a cup in cold winter, but has no heat preservation function.

Chinese patent publication No.: CN 201734571U; the announcement day: 2011 year 02 month 09 day; disclosed is a folding ceramic thermos cup. The folding ceramic vacuum cup comprises a teacup body consisting of an inner container and an outer layer; the teacup body is a cylindrical container consisting of a plurality of annular cup walls and a cup bottom; a gap is reserved between two adjacent cup walls, each cup wall consists of an inner container and an outer layer, a cavity is formed between the inner container and the outer layer, and a flexible material heat-insulating layer with small elastic after effect is arranged in the cavity; the flexible material heat insulation layers in all the cavities are integrally formed; the outer layer is a ceramic cup sleeve, and the inner container is a stainless steel inner container. The utility model discloses a simple structure, convenient to use conveniently carry moreover. People can reduce the volume of the cup to be very small and carry the cup only by folding the folding ceramic thermos cup along the folding position. And because the cup body is made of ceramic, the heat insulation effect is good, so that the hand feeling of holding the cup can not feel uncomfortable no matter hot water or ice water is poured into the cup. But the utility model has the disadvantages that: the inner container and the outer layer of the cup body can not be detached, the cavity between the inner container and the outer layer can not be cleaned in the cleaning process, and the cup body is not provided with the cup cover, so that the cup body is extremely easy to dissipate heat, and the heat preservation effect is poor.

Disclosure of Invention

1. Problems to be solved

To the problem that current thermos cup can not have heat preservation/heat dissipation function simultaneously, the utility model provides a double mode thermos cup. The utility model discloses a drum that can move about, the cup body stretches out and draws back outward to make the thermos cup reach heat preservation/radiating two functions.

2. Technical scheme

in order to solve the above problems, the utility model adopts the following technical proposal.

The double-mode vacuum cup comprises a cup body, wherein the cup body comprises an inner cup body and an outer cup body, the inner cup body is arranged inside the outer cup body, a cavity is formed between the inner cup body and the outer cup body, a cup cover is arranged at the upper end of the inner cup body, the outer cup body is composed of N cylinders, N is larger than or equal to 2, the radiuses of the adjacent cylinders are sequentially increased from top to bottom and are movably connected with each other, and a cup bottom is arranged at the lower end of the outer cup body.

Furthermore, the cup bottom comprises an upper connecting part and a lower connecting part, the inner part of the lower connecting part is hollow, and the upper connecting part is arranged above the lower connecting part.

further, the outer diameter of the upper connecting portion is the same as the inner diameter of the outermost cylinder.

Furthermore, the inner diameter of the lower connecting part is the same as the outer diameter of the cup cover.

Furthermore, the cylinder at the uppermost end is connected with the inner cup body, and the adjacent cylinders are connected through threads.

Furthermore, the innermost cylinder and the inner cup body are connected through threads and/or buckles.

Furthermore, an annular bulge is arranged on the outer surface of each cylinder and is parallel to the cup bottom.

Furthermore, the height of the outer cup body is not less than that of the inner cup body, and the range is as follows: 0 cm-2 cm.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses an outer cup comprises N drum, N is more than or equal to 2 and N is the integer, and the radius can increase from the top down in proper order between the adjacent drum simultaneously, also swing joint each other, the bottom of cup that sets up at outer cup lower extreme can form an airtight space with N drum jointly, and can wrap up inside inner cup, and have the cavity between outer cup and the inner cup, because the air is the bad conductor of heat, thereby stretch out and draw back outer cup through the drum that can move about, can realize heat preservation/radiating double function;

(2) The cup bottom of the utility model comprises an upper connecting part and a lower connecting part, wherein the lower connecting part is hollow, the upper connecting part is arranged above the lower connecting part, the outer diameter of the upper connecting part is the same as the inner diameter of the outermost cylinder, and the inner diameter of the lower connecting part is the same as the outer diameter of the cup cover, so as to ensure that the cup bottom can be placed no matter the outer cup body is in an extension state or a contraction state;

(3) The utility model discloses be located between the drum of the top and the interior cup through screw thread and/or buckle connection, also through threaded connection between each adjacent drum simultaneously, this is in order to guarantee that can be connected each other between interior cup and the drum, drum and the drum, wherein can fix between interior cup and the drum and also can swing joint, thereby can be through swing joint between drum and the drum, carry out the conversion of flexible state, and the relation of connection between interior cup and the outer cup is unfixed, and then the thermos cup can be for the single-layer cup also can be for double-deck cup;

(4) The outer surface of the cylinder of the utility model is provided with the annular bulges, wherein the number of the annular bulges has no requirement, but the annular bulges are parallel to the bottom of the cup, which is to prevent the outer cup body from falling off between the cylinder and the cylinder in the process of converting the telescopic state, thereby being incapable of being used normally;

(5) The utility model discloses a height of cup in outer cup height is not less than, wherein the high range of rising does: 0 cm-2 cm, which is to reserve a space for the connection between the upper connecting part and the outer cup body, thereby ensuring that the upper connecting part and the outer cup body can be effectively connected together, avoiding the heat loss caused by the direct contact between the cup bottom and the inner cup body, and further ensuring the heat preservation performance of the cup.

Drawings

FIG. 1 is a schematic structural view of the heat preservation mode of the present invention;

FIG. 2 is a schematic structural view of the heat dissipation mode of the present invention;

Fig. 3 is a schematic structural view of the cup bottom of the present invention.

In the figure: 1. an inner cup body; 2. a cup cover; 3. a cup bottom; 31. an upper connecting portion; 32. a lower connecting portion; 4. an outer cup body; 41. a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. The described embodiments are some, but not all embodiments of the invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example 1

referring to fig. 1 and 2, the present embodiment provides a dual-mode vacuum cup, which includes a cup body, and further, the cup body includes an inner cup body 1 and an outer cup body 4, wherein the inner cup body 1 is disposed inside the outer cup body 4, and the connection relationship between the inner cup body 1 and the outer cup body 4 is not fixed, that is, the inner cup body 1 and the outer cup body 4 can be movably connected or fixedly connected, in the present embodiment, specifically, the inner cup body 1 and the outer cup body 4 are fixedly connected, since air is a poor thermal conductor, a cavity is disposed between the inner cup body 1 and the outer cup body 4, and the size of the cavity is not strictly specified, and it can be adaptively changed according to the size of the inner cup body 1 and the size of the outer cup body 4.

Cup lid 2 still is provided with in the upper end of cup 1, wherein, interior cup 1 can form an airtight space with cup lid 2 of its upper end jointly, and cup lid 2's design, then can reduce the quick reduction of the temperature of cup 1 normal water in the short time in, and then can prolong the cooling time of water, can play certain heat preservation effect, simultaneously cup lid 2's design, the thermos cup is spilled over to the water in can also avoiding interior cup 1, be favorable to user's long-term use.

Wherein, the outer cup body 4 is formed by combining N cylinders 41 together, the adjacent cylinders 41 are fitted and nested with each other, and the innermost cylinder 41 is connected with the inner cup body 1, in the embodiment, specifically, the innermost cylinder 41 and the inner cup 1 are fixedly connected, but the cylinders 41 and the cylinders 41 are movably connected, and are tightly attached to each other, because the cylinder 41 is movably connected with the cylinder 41, the outer cup body 4 can be stretched and contracted, so that when the outer cup body 4 is in an extension state, the vacuum cup is in a heat preservation mode, when the outer cup body 4 is in a contraction state, the vacuum cup is in a heat radiation mode, so that the vacuum cup can realize the double functions of heat preservation and heat radiation, although the outer cup 4 can be extended and contracted, the cylinders 41 have friction with each other, so that the relative positional relationship between the cylinders 41 does not easily change.

The cylinders 41 and the cylinders 41 are movably connected, that is, adjacent cylinders 41 can be connected by threads, and the radiuses of adjacent cylinders 41 are sequentially increased from top to bottom and are movably connected with each other, in this embodiment, specifically, adjacent cylinders 41 are connected by threads, further, the outer end of the inner cylinder 41 is provided with an external thread, the inner end of the outer cylinder 41 is provided with an internal thread, wherein the internal thread and the external thread are engaged with each other, and in order to prevent the outer cup 4 from falling off from the cylinders 41 in the process of converting the telescopic state, annular protrusions are arranged at the upper and lower ends of the internal thread and the external thread; or annular bulges are arranged at the upper ends or the lower ends of the internal threads and the external threads; or annular bulges are arranged at the upper end and the lower end of the internal thread or the external thread; or, an annular bulge is arranged at the upper end or the lower end of the internal thread or the external thread.

Wherein N is greater than or equal to 2 and N is an integer, in this embodiment, specifically, N is selected to be 6, after the 6 cylinders 41 are completely unfolded, the height of the outer cup 4 is not less than the height of the inner cup 1, that is, the height of the 6 cylinders 41 after being unfolded is not less than the height of the inner cup 1, further, the height of the outer cup 4 is 0cm to 2cm higher than the height of the inner cup 1, in this embodiment, specifically, the height of the outer cup 4 is 1cm higher than the height of the inner cup 1, which is to leave a space for the connection between the upper connecting part and the outer cup, and also avoid heat loss caused by the direct contact between the cup bottom 3 and the inner cup 1, thereby ensuring the heat preservation performance of the cup.

The lower end of the outer cup body 4 is provided with a cup bottom 3, and a closed space can be formed between the cup bottom 3 and the outer cup body 4. Referring to fig. 3, it can be seen from fig. 3 that the cup bottom 3 includes an upper connecting portion 31 and a lower connecting portion 32, and the upper connecting portion 31 is disposed above the lower connecting portion 32, and meanwhile, the interior of the lower connecting portion 32 is hollow, and the interior of the upper connecting portion 31 may be hollow or solid, and in this embodiment, specifically, the interior of the upper connecting portion 31 is also hollow, that is, the interiors of the upper connecting portion 31 and the lower connecting portion 32 are both hollow. Further, the outer diameter of the upper connecting portion 31 is the same as the inner diameter of the outermost cylinder 41, and the inner diameter of the lower connecting portion 32 is the same as the outer diameter of the lid 2, so that the cup bottom 3 can be placed regardless of whether the outer cup 4 is in the extended state or the retracted state. In the embodiment, specifically, after the cylinders 41 are shrunk together, the cup bottom 3 can be connected with the cup cover 2 through the lower connecting part 32, at this time, the inner surface of the lower connecting part 32 is tightly attached to the outer surface of the cup cover 2, wherein, the contact surface of the two has friction force, and the cup bottom 3 can be fixed on the upper end of the cup cover 2 under the action of the friction force; when the cylinders 41 are completely spread, the outer diameter of the upper connecting portion 31 is equal to the inner diameter of the outermost cylinder 41, so that the outer surface of the upper connecting portion 31 can be tightly attached to the inner surface of the outermost cylinder 41, and the bottom 3 can be fixed under the cylinder 41 with the largest diameter of the outer cup 4 due to the friction force existing at the attaching position.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a dual mode thermos cup, includes the cup, the cup includes interior cup (1) and outer cup (4), interior cup (1) sets up the inside at outer cup (4), and is provided with the cavity between the two, the upper end of interior cup (1) is provided with bowl cover (2), its characterized in that: the outer cup body (4) is composed of N cylinders (41), wherein N is larger than or equal to 2, the radiuses of the adjacent cylinders (41) are sequentially increased from top to bottom and are movably connected with each other, and a cup bottom (3) is arranged at the lower end of the outer cup body (4).

2. A dual mode thermos cup according to claim 1, wherein: the cup bottom (3) comprises an upper connecting part (31) and a lower connecting part (32), the interior of the lower connecting part (32) is hollow, and the upper connecting part (31) is arranged above the lower connecting part (32).

3. A dual mode thermos cup according to claim 2, wherein: the outer diameter of the upper connecting part (31) is the same as the inner diameter of the outermost cylinder (41).

4. a dual mode thermos cup according to claim 2 or 3 wherein: the inner diameter of the lower connecting part (32) is the same as the outer diameter of the cup cover (2).

5. The dual mode thermos cup of claim 4, wherein: the cylinders (41) positioned at the uppermost ends are connected with the inner cup body (1), and the adjacent cylinders (41) are connected through threads.

6. A dual mode thermos cup according to claim 5, wherein: the innermost cylinder (41) is connected with the inner cup body (1) through threads and/or buckles.

7. A dual mode thermos cup according to claim 5, wherein: the outer surface of each cylinder (41) is provided with an annular bulge which is parallel to the cup bottom (3).

8. A dual mode thermos cup according to claim 1, wherein: the height of the outer cup body (4) is not less than that of the inner cup body (1), and the range is as follows: 0 cm-2 cm.