A portable thermos

Abstract

This utility model relates to the field of thermos flask technology and discloses a portable thermos flask, comprising: a thermos flask body; a carrying mechanism disposed on the thermos flask body, the carrying mechanism being used to provide different carrying methods; a double insulation mechanism disposed on the thermos flask body, the double insulation mechanism being used to improve the insulation effect at the opening of the thermos flask body; the carrying mechanism includes a vertical handle, a rotating block, and a nylon strap. Through the overall design of the carrying mechanism, this utility model allows the structure to be held from the vertical handle in scenarios such as sliding it on a table, and to be lifted from the handle for long-distance transport, or carried on the back using the nylon strap. Using the nylon strap frees the user's hands, providing multiple carrying methods that users can flexibly switch between according to the usage scenario.

Description

Technical Field

[0001] This utility model relates to the field of thermos flask technology, specifically to a portable thermos flask. Background Technology

[0002] A thermos flask is an everyday item designed based on the principle of vacuum insulation, primarily used to store hot and cold beverages to maintain their temperature. It features a double-layered structure (usually made of stainless steel), with a vacuum layer in between, plated with silver / aluminum to block heat conduction, convection, and radiation. It can maintain hot water at 60℃ or cold drinks at 4℃ for 12-36 hours. Modern thermos flasks combine practicality and design, equipped with leak-proof lids and ergonomic handles, suitable for home, office, car, and outdoor use. They are not only guardians of warmth in winter but also a fusion of convenience and aesthetics in modern living.

[0003] Traditional thermos flasks only have a single handle for carrying, which limits their carrying options when used outdoors. Users cannot flexibly switch carrying methods according to the usage scenario, which can easily cause inconvenience. Utility Model Content

[0004] The purpose of this utility model is to provide a portable thermos, which solves the problem that the existing technology has a relatively limited carrying method and users cannot flexibly switch the carrying method according to the usage scenario.

[0005] This utility model provides the following technical solution: a portable thermos, comprising:

[0006] The thermos body;

[0007] A portable mechanism is provided on the body of the thermos flask, and the portable mechanism is used to provide different carrying methods;

[0008] A dual heat preservation mechanism is provided on the body of the thermos, and the dual heat preservation mechanism is used to improve the heat preservation effect at the opening of the thermos body.

[0009] The portable mechanism includes a vertical handle, a rotating block, and a nylon strap. The vertical handle is fixedly installed on the side wall of the thermos body. There are two rotating blocks, both of which are rotatably connected to the outer wall of the thermos body. A lifting handle is fixedly connected to the outer wall of the rotating block.

[0010] As a preferred embodiment of the above technical solution, both ends of the nylon strip are fixedly connected to movable blocks, and the ends of the movable blocks are movably inserted with support blocks. The support blocks are fixedly installed on the outer wall of the thermos body, and the outer wall of the support blocks is threaded with connecting bolts, the threaded end of which extends into the interior of the movable blocks.

[0011] As a preferred embodiment of the above technical solution, the portable mechanism further includes an internal threaded ring, which is fixedly installed at the bottom of the thermos body. A storage tube is threadedly connected to the bottom of the internal threaded ring, a counterweight base plate is fixedly installed at the bottom of the storage tube, and a grid is fixedly installed on the inner wall of the storage tube.

[0012] As a preferred embodiment of the above technical solution, the dual heat preservation mechanism includes an internal thread seat and an inner liner opening. The internal thread seat is fixedly installed on the top of the thermos body, and a cup lid is threaded onto the inner wall of the internal thread seat.

[0013] As a preferred embodiment of the above technical solution, the inner liner opening is fixedly connected to the top of the thermos body, a cap is threadedly connected to the inner wall of the inner liner opening, a protrusion is fixedly installed on the top of the cap, a hollow discharge component is fixedly connected to the top of the cap, a discharge groove is provided on the side of the hollow discharge component, and a stainless steel mesh is fixedly installed on the bottom of the inner wall of the hollow discharge component.

[0014] As a preferred embodiment of the above technical solution, an inner partition is fixedly installed on the inner wall of the hollow emission component, a circular sealing block is movably abutted against the bottom of the inner partition, a sliding rod is fixedly installed on the top of the circular sealing block, a pressure block is fixedly installed on the top of the sliding rod, an elastic element is fixedly installed on the bottom of the pressure block, the elastic element is fixedly installed on the top of the hollow emission component, and a limit rod is slidably connected to the inner wall of the pressure block, the limit rod is fixedly installed on the top of the hollow emission component.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, through its overall portable design, allows for easy handling in scenarios such as sliding the structure on a table. It can be gripped from the vertical handle for long-distance transport, or carried by a nylon strap. Using the nylon strap frees the user's hands, offering diverse carrying options. Users can flexibly switch carrying methods according to the usage scenario, enhancing the convenience and practicality of the structure. Furthermore, the nylon strap can be disassembled and stored, avoiding the problem of interference that the nylon strap might cause during use. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support block of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the storage tube of this utility model;

[0020] Figure 4This is a schematic diagram of the structure of the cup lid and the sealing cap of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the hollow emission component of this utility model.

[0022] In the diagram: 1. Body of the thermos; 2. Portable mechanism; 21. Vertical handle; 22. Rotating block; 23. Lifting handle; 24. Nylon strap; 25. Support block; 26. Connecting bolt; 27. Movable block; 28. Internal threaded ring; 281. Storage cylinder; 282. Counterweight base plate; 283. Grille; 3. Double insulation mechanism; 31. Internal threaded seat; 32. Cup lid; 33. Inner liner opening; 34. Sealing cap; 35. Protruding block; 36. Hollow discharge component; 361. Discharge groove; 362. Stainless steel mesh; 363. Inner partition; 364. Circular sealing block; 365. Sliding rod; 366. Pressing block; 367. Elastic component; 368. Limiting rod. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a portable thermos, comprising:

[0025] Thermos body 1;

[0026] Portable mechanism 2 is installed on the thermos body 1 and is used to provide different carrying methods;

[0027] The double heat preservation mechanism 3 is set on the body 1 of the thermos and is used to improve the heat preservation effect at the opening of the body 1 of the thermos.

[0028] The portable mechanism 2 includes a vertical handle 21, a rotating block 22, and a nylon strap 24. The vertical handle 21 is fixedly installed on the side wall of the thermos body 1. There are two rotating blocks 22, both of which are rotatably connected to the outer wall of the thermos body 1. A lifting handle 23 is fixedly connected to the outer wall of the rotating block 22. In scenarios such as moving the structure horizontally on a table, the structure can be held from the vertical handle 21. When moving over long distances, the lifting handle 23 can be rotated, and the structure can be lifted from the lifting handle 23. Alternatively, the structure can be carried from the nylon strap 24. When using the nylon strap 24, the user's hands can be freed, and the carrying method is diversified. Users can flexibly switch the carrying method according to the usage scenario.

[0029] As one implementation method in this embodiment, such as Figure 2As shown, both ends of the nylon strap 24 are fixedly connected to movable blocks 27. The ends of the movable blocks 27 are movably inserted into support blocks 25. The support blocks 25 are fixedly installed on the outer wall of the thermos body 1. A connecting bolt 26 is threadedly connected to the outer wall of the support block 25. The threaded end of the connecting bolt 26 extends into the interior of the movable block 27. Loosening the connecting bolt 26 allows it to be removed from the interior of the movable block 27. Then the movable block 27 can be pulled out from the top of the support block 25, thus avoiding the problem of interference caused by the nylon strap 24 during use.

[0030] As one implementation method in this embodiment, such as Figure 3 As shown, the portable mechanism 2 also includes an internal threaded ring 28, which is fixedly installed at the bottom of the thermos body 1. The bottom of the internal threaded ring 28 is threadedly connected to a storage tube 281, and a counterweight base plate 282 is fixedly installed at the bottom of the storage tube 281. A grid 283 is fixedly installed on the inner wall of the storage tube 281. By rotating the storage tube 281, the storage tube 281 can be disassembled and assembled at the bottom of the internal threaded ring 28. Users can store unused nylon straps 24 in the inner cavity of the storage tube 281. Through the design of the grid 283, the inner cavity of the storage tube 281 can be divided. The inner cavity of the storage tube 281 can store materials such as tea bags, improving the convenience of use.

[0031] As one implementation method in this embodiment, such as Figure 4 As shown, the double insulation mechanism 3 includes an internal thread seat 31 and an inner liner opening 33. The internal thread seat 31 is fixedly installed on the top of the thermos body 1. A cup lid 32 is threaded onto the inner wall of the internal thread seat 31. The cup lid 32 can be disassembled and reassembled on the top of the internal thread seat 31 by rotation. After the cup lid 32 is disassembled, it can be used as a cup.

[0032] As one implementation method in this embodiment, such as Figure 4 , Figure 5 As shown, the inner liner opening 33 is fixedly connected to the top of the thermos body 1. A cap 34 is threaded onto the inner wall of the inner liner opening 33. A protrusion 35 is fixedly installed on the top of the cap 34. A hollow discharge component 36 is fixedly connected to the top of the cap 34. A discharge groove 361 is provided on the side of the hollow discharge component 36. A stainless steel mesh 362 is fixedly installed on the bottom of the inner wall of the hollow discharge component 36. The cap 34 can be removed and installed from the top of the inner liner opening 33 by rotation. The user can rotate the cap 34 from the protrusion 35. Through the cooperation of the cup lid 32 and the cap 34, the top of the inner liner opening 33 can be double-sealed, improving the heat preservation effect at the opening. The inner cavity of the hollow discharge component 36 passes through the cap 34 and communicates with the inner cavity of the inner liner opening 33. After removing the cup lid 32, beverages can be poured out from the discharge groove 361 for easy use. The design of the stainless steel mesh 362 can filter solid materials such as tea leaves.

[0033] As one implementation method in this embodiment, such as Figure 5 As shown, an inner partition 363 is fixedly installed on the inner wall of the hollow exhaust component 36. A circular sealing block 364 is movably abutted against the bottom of the inner partition 363. A slide rod 365 is fixedly installed on the top of the circular sealing block 364. A pressure block 366 is fixedly installed on the top of the slide rod 365. An elastic element 367 is fixedly installed on the bottom of the pressure block 366. The elastic element 367 is fixedly installed on the top of the hollow exhaust component 36. A limit rod 368 is slidably connected to the inner wall of the pressure block 366. The limiting rod 368 is fixedly installed on the top of the hollow discharge component 36. The limiting rod 368 is used to limit the movement of the pressure block 366. In the initial state, the pressure block 366 can be pushed upward by the elastic force of the elastic element 367. The circular sealing block 364 is made to fit against the bottom of the inner partition 363 by the transmission of the slide rod 365, thus sealing the inner cavity of the hollow discharge component 36. If it is necessary to pour the beverage from the discharge slot 361, the pressure block 366 can be pressed down.

[0034] Working principle: When in use, remove the cup lid 32 and the sealing lid 34, and then add beverages into the inner cavity of the thermos body 1. After removing the cup lid 32, it can be used as a cup. After removing the cup lid 32, the beverage can be poured out from the discharge slot 361 by pressing down the pressure block 366. In scenarios such as moving the structure horizontally on a table, the structure can be held from the vertical handle 21. When moving over long distances, rotate the lifting handle 23 and then lift the structure from the lifting handle 23, or carry the structure from the nylon strap 24. When not using the nylon strap 24, it can be stored by loosening the connecting bolt 26 to remove it from the inside of the movable block 27, and then the movable block 27 can be pulled out from the top of the support block 25. The nylon strap 24 can then be stored in the inner cavity of the storage tube 281.

[0035] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A portable vacuum flask, characterised in that, include: The thermos body (1); Portable mechanism (2), which is disposed on the thermos body (1), and is used to provide different carrying methods; A double heat preservation mechanism (3) is provided on the body of the thermos (1). The double heat preservation mechanism (3) is used to improve the heat preservation effect at the opening of the body of the thermos (1). The portable mechanism (2) includes a vertical handle (21), a rotating block (22) and a nylon strap (24). The vertical handle (21) is fixedly installed on the side wall of the thermos body (1). There are two rotating blocks (22), and both rotating blocks (22) are rotatably connected to the outer wall of the thermos body (1). A lifting handle (23) is fixedly connected to the outer wall of the rotating block (22).

2. The portable vacuum flask of claim 1, wherein: Both ends of the nylon strip (24) are fixedly connected to movable blocks (27), and the ends of the movable blocks (27) are movably inserted with support blocks (25). The support blocks (25) are fixedly installed on the outer wall of the thermos body (1). The outer wall of the support blocks (25) is threaded with connecting bolts (26), and the threaded end of the connecting bolts (26) extends into the interior of the movable blocks (27).

3. A portable vacuum flask according to claim 2, wherein: The portable mechanism (2) also includes an internal threaded ring (28), which is fixedly installed at the bottom of the thermos body (1). The bottom of the internal threaded ring (28) is threadedly connected to a storage tube (281), and a counterweight base plate (282) is fixedly installed at the bottom of the storage tube (281). A grid (283) is fixedly installed on the inner wall of the storage tube (281).

4. The portable vacuum flask of claim 1, wherein: The dual heat preservation mechanism (3) includes an internal thread seat (31) and an inner liner opening (33). The internal thread seat (31) is fixedly installed on the top of the thermos body (1), and a cup lid (32) is threaded onto the inner wall of the internal thread seat (31).

5. A portable vacuum flask according to claim 4, wherein: The inner liner opening (33) is fixedly connected to the top of the thermos body (1). A cap (34) is threaded onto the inner wall of the inner liner opening (33). A protrusion (35) is fixedly installed on the top of the cap (34). A hollow discharge component (36) is fixedly connected to the top of the cap (34). A discharge groove (361) is opened on the side of the hollow discharge component (36). A stainless steel mesh (362) is fixedly installed on the bottom of the inner wall of the hollow discharge component (36).

6. A portable vacuum flask according to claim 5, wherein: An inner partition (363) is fixedly installed on the inner wall of the hollow emission component (36). A circular sealing block (364) is movably abutted against the bottom of the inner partition (363). A slide rod (365) is fixedly installed on the top of the circular sealing block (364). A pressure block (366) is fixedly installed on the top of the slide rod (365). An elastic element (367) is fixedly installed on the bottom of the pressure block (366). The elastic element (367) is fixedly installed on the top of the hollow emission component (36). A limit rod (368) is slidably connected on the inner wall of the pressure block (366). The limit rod (368) is fixedly installed on the top of the hollow emission component (36).

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