Double-layer anti-scald vacuum cup

Abstract

The utility model relates to the technical field of vacuum cups, and particularly discloses a double-layer anti-scald vacuum cup which comprises a vacuum cup body, the top of the vacuum cup body is in threaded connection with a sealing cover and a cup cover, the cup cover is arranged outside the sealing cover in a sleeved mode, and the bottom of the vacuum cup body is provided with an opening. A bottom cover is detachably connected to the bottom of the vacuum cup body, a sealing block is fixedly connected to the bottom cover, an annular groove is formed in the outer portion of the sealing block, a sliding ring is fixedly connected to the bottom of the vacuum cup body, a connecting ring is arranged below the sliding ring, and a sliding groove is formed in the connecting ring. According to the tea or electuary brewing device, tea or electuary can be placed in the bottom cover in advance according to needs, when brewing is needed, only the control adjusting assembly needs to be rotated to enable hot water to enter the bottom cover, so that the tea or electuary is soaked, the tea or electuary does not need to be soaked in advance when the tea or electuary is carried outdoors, and therefore the situation that the taste is poor due to long-time soaking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cups, in particular to a double-layer anti-scalding thermos cup. Background Art

[0002] A thermos cup is generally a water container made of ceramic or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water and other liquids inside to achieve the purpose of insulation.

[0003] After searching, the Chinese patent with publication number: CN102450911A discloses an improved thermos cup, including a cup body, a cup lid and a handle. The cup lid is placed on the top of the cup body and the handle is placed on one side of the cup body. The characteristics are: the cup body is a double-layer vacuum insulation layer, the cup lid and the handle are provided with small granular objects, the inner side of the handle is a semicircular arc, the cup lid is an alloy electroplating layer, and the outer surface of the cup body is coated with a film.

[0004] This patent has the following disadvantages:

[0005] If the user takes hot tea with him when going out, he needs to pour the tea leaves into the thermos cup in advance and then pour in hot water for brewing. However, long brewing time will result in a poor taste of the water. Therefore, the thermos cup in this patent does not have the function of storing tea and brewing at any time as needed. Utility Model Content

[0006] Aiming at the technical problem that the thermos cup in the patent mentioned in the background technology does not have the function of storing instant medicine and brewing it at any time according to needs, the utility model provides a double-layer anti-scalding thermos cup.

[0007] The technical solution adopted by the utility model is: a double-layer anti-scalding thermos cup, comprising a thermos cup main body, a sealing cover and a cup cover threaded on the top of the thermos cup main body, the cup cover is sleeved on the outside of the sealing cover, the bottom of the thermos cup main body is set to be an opening, the bottom of the thermos cup main body is detachably connected to the bottom cover, a sealing block is fixedly connected to the bottom cover, an annular groove is provided on the outside of the sealing block, a slip ring is fixedly connected to the bottom of the thermos cup main body, a connecting ring is provided below the slip ring, a sliding groove is provided on the connecting ring, the slip ring is slidably connected in the sliding groove, and a control and adjustment component is provided between the connecting ring and the thermos cup main body.

[0008] By adopting the above technical solution, tea leaves or instant powder can be placed in the bottom cover in advance as needed. When brewing is needed, it is only necessary to turn the control adjustment component to allow hot water to enter the bottom cover to soak the tea leaves or instant powder. When carrying it outside, there is no need to soak it in advance, so the taste will not be poor due to long soaking time.

[0009] The present invention is further configured such that a fixing ring is fixedly connected to the bottom of the thermos cup body, and a plurality of through holes are provided in the fixing ring.

[0010] By adopting the above technical solution, tea leaves can be filtered through the fixing ring and the through hole to prevent the tea leaves from entering the main body of the thermos cup.

[0011] The present invention is further configured such that the bottom cover is threadedly connected to the connecting ring, and anti-slip grooves are provided on the outside of the bottom cover.

[0012] By adopting the above technical solution, the bottom cover and the connecting ring can be easily disassembled and assembled, and the anti-slip grooves can facilitate the rotation of the bottom cover.

[0013] The present invention is further configured such that the control and adjustment component is a threaded ring, the connecting ring and the side wall of the thermos cup body are both provided with external threads, and the threaded ring is threadedly connected to the external threads.

[0014] By adopting the above technical solution, when the threaded ring is rotated, the thermos cup body and the connecting ring can move toward or away from each other, thereby achieving an adjustment effect.

[0015] The present invention is further configured such that a sealing ring is fixedly connected to the top of the connecting ring.

[0016] By adopting the above technical solution, a sealing effect is achieved.

[0017] The present invention is further configured such that a groove is provided at the bottom of the bottom cover at a position corresponding to the fixing ring, and the groove is an annular structure.

[0018] By adopting the above technical solution, the groove corresponds to the fixing ring, which facilitates the fixing ring to slide into the groove.

[0019] The present invention is further configured such that the outer fixing sleeve of the sealing block is provided with a sealing sleeve.

[0020] By adopting the above technical solution and providing the sealing sleeve, the sealing performance between the sealing block and the opening is increased.

[0021] The beneficial effects of the utility model are:

[0022] 1. In the present invention, tea leaves or instant powder can be placed in the bottom cover in advance as needed. When brewing is needed, the control adjustment component only needs to be rotated to allow hot water to enter the bottom cover to soak the tea leaves or instant powder. When carrying out, there is no need to soak the tea leaves or instant powder in advance, so that the taste will not be poor due to long soaking time. In summary, the present invention realizes the storage of tea leaves or instant powder, and can also brew at any time as needed.

[0023] 2. In the present invention, if you need to brew tea or instant medicine, rotate the threaded ring to make the thermos cup body and the connecting ring move toward each other, thereby driving the fixed ring to slide into the slide groove. After rotating to the appropriate position, the sealing block is located above the fixed ring, and hot water can flow into the bottom cover and the connecting ring through the annular groove, so that tea or instant medicine can be brewed. Tea or instant medicine can be placed in the bottom cover in advance as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the exploded structure of the cup cover and the sealing cover in the utility model;

[0027] Figure 4 This is a schematic structural diagram of the bottom cover of the utility model;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the cross-sectional structure of the sealing block and the main body of the thermos cup in the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the slip ring after it descends in the utility model.

[0031] The following are marked in the figure:

[0032] 1. Thermos cup body; 2. Cup lid; 3. Sealing cover; 4. Threaded ring; 5. Bottom cover; 6. External thread; 7. Connecting ring; 8. Slide groove; 9. Slide ring; 10. Sealing ring; 11. Groove; 12. Fixing ring; 13. Through hole; 14. Sealing block; 15. Annular groove; 16. Opening. DETAILED DESCRIPTION

[0033] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0034] The following is combined with Figure 1 —7 Further description of the utility model.

[0035] In order to solve the problems existing in the background technology, the present application proposes the following technical solutions: a double-layer anti-scalding thermos cup, comprising a thermos cup main body 1, the thermos cup main body 1 is a double-layer vacuum structure, and has a good heat preservation effect, and a sealing cover 3 and a cup cover 2 are threadedly connected at the top of the thermos cup main body 1, and the cup cover 2 is arranged on the outside of the sealing cover 3.

[0036] The technical solution of this embodiment is that an opening 16 is set at the bottom of the thermos cup body 1, and a bottom cover 5 is detachably connected to the bottom of the thermos cup body 1. A sealing block 14 is fixedly connected to the bottom cover 5, and a sealing sleeve is provided on the outer fixed sleeve of the sealing block 14. The sealing block 14 is used to seal the opening 16, and an annular groove 15 is provided on the outside of the sealing block 14 for releasing hot water.

[0037] The bottom cover 5 is threadedly connected to the connecting ring 7 , and the outside of the bottom cover 5 is provided with anti-slip grooves.

[0038] In addition, a slip ring 9 is fixedly connected to the bottom of the thermos cup body 1, a connecting ring 7 is provided below the slip ring 9, a slide groove 8 is provided on the connecting ring 7, and the slip ring 9 is slidably connected in the slide groove 8. In order to increase the sealing performance, a sealing ring 10 is fixedly connected to the top of the connecting ring 7.

[0039] In order to facilitate the control of the distance between the thermos cup body 1 and the connecting ring 7 , in this embodiment, a control and adjustment component is provided between the connecting ring 7 and the thermos cup body 1 .

[0040] In a further refinement, a fixing ring 12 is fixedly connected to the bottom of the thermos cup body 1, and a plurality of through holes 13 are provided in the fixing ring 12. The through holes 13 play a filtering role, for example, to prevent tea leaves from entering the thermos cup body 1 when soaking tea leaves.

[0041] In this embodiment, the specific control and adjustment component is a threaded ring 4. The connecting ring 7 and the side wall of the thermos cup body 1 are both provided with external threads 6. The external threads 6 of the connecting ring 7 and the side wall of the thermos cup body 1 have opposite thread directions. The same threaded ring 4 is used in conjunction with the corresponding external threads 6. The threaded ring 4 is threadedly connected to the external threads 6. In order to facilitate adjustment, a groove 11 is provided at the position of the fixing ring 12 corresponding to the bottom of the bottom cover 5. The groove 11 is an annular structure. Rotate the threaded ring 4 to allow the thermos cup body 1 and the connecting ring 7 to move toward each other, thereby driving the fixing ring 12 to slide into the slide groove 8. After rotating to the appropriate position, the sealing block 14 is located above the fixing ring 12, and hot water can flow into the bottom cover 5 and the connecting ring 7 through the annular groove 15, so that tea or instant medicine can be brewed.

[0042] The usage process of this embodiment is as follows:

[0043] Put tea or other instant medicine into the bottom cover 5, rotate the bottom cover 5, and screw the bottom cover 5 to the bottom of the thermos cup body 1. At the same time, the sealing block 14 seals the opening 16 at the bottom of the thermos cup body 1. Then pour hot water into the thermos cup body 1 to keep it warm, cover it with the sealing cover 3 and the cup cover 2, and you can carry it out.

[0044] If you need to brew tea or instant medicine, rotate the threaded ring 4 to make the thermos cup body 1 and the connecting ring 7 move toward each other, which will drive the fixing ring 12 to slide into the slide groove 8. After rotating to the appropriate position, the sealing block 14 is located above the fixing ring 12. Figure 7 As shown in the figure, hot water can flow into the bottom cover 5 and the connecting ring 7 through the annular groove 15, and then the tea or instant medicine can be brewed;

[0045] In summary, in this embodiment, tea leaves or instant medicine can be placed in the bottom cover 5 in advance as needed. When brewing is needed, it is only necessary to rotate the threaded ring 4. When carrying it out, there is no need to soak it in advance, so the taste will not be poor due to long soaking time.

[0046] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0047] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer anti-scalding thermos cup, comprising a thermos cup body (1), wherein the top of the thermos cup body (1) is threadedly connected to a sealing cover (3) and a cup cover (2), and the cup cover (2) is sleeved on the outside of the sealing cover (3), characterized in that: The bottom of the thermos cup body (1) is set as an opening (16), the bottom of the thermos cup body (1) is detachably connected to a bottom cover (5), a sealing block (14) is fixedly connected to the bottom cover (5), an annular groove (15) is provided on the outside of the sealing block (14), a slip ring (9) is fixedly connected to the bottom of the thermos cup body (1), a connecting ring (7) is provided below the slip ring (9), a sliding groove (8) is provided on the connecting ring (7), the slip ring (9) is slidably connected in the sliding groove (8), and a control adjustment component is provided between the connecting ring (7) and the thermos cup body (1).

2. A double-layer anti-scalding thermos cup according to claim 1, characterized in that: A fixing ring (12) is fixedly connected to the bottom of the thermos cup body (1), and a plurality of through holes (13) are provided in the fixing ring (12).

3. The double-layer anti-scalding thermos cup according to claim 2, characterized in that: The bottom cover (5) is threadedly connected to the connecting ring (7), and the outside of the bottom cover (5) is provided with anti-slip grooves.

4. A double-layer anti-scalding thermos cup according to any one of claims 1 to 3, characterized in that: The control and adjustment component is a threaded ring (4), the connecting ring (7) and the side wall of the thermos cup body (1) are both provided with external threads (6), and the threaded ring (4) is threadedly connected to the external threads (6).

5. The double-layer anti-scalding thermos cup according to claim 4, characterized in that: A sealing ring (10) is fixedly connected to the top of the connecting ring (7).

6. The double-layer anti-scalding thermos cup according to claim 5, characterized in that: A groove (11) is provided at the bottom of the bottom cover (5) at a position corresponding to the fixing ring (12), and the groove (11) is an annular structure.

7. The double-layer anti-scalding thermos cup according to claim 6, characterized in that: The outer fixing sleeve of the sealing block (14) is provided with a sealing sleeve.

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