CN219578453U - Self-heating cup sleeve - Google Patents

Abstract

The utility model relates to a self-heating cup sleeve, which comprises a support sleeve sleeved outside a cup body, a heating component detachably arranged inside the support sleeve and a heat insulation component detachably connected outside the support sleeve, wherein the support sleeve is provided with a heat insulation layer; the support sleeve is in an inverted circular truncated cone shape, and a sealing cover is arranged on the upper end cover of the support sleeve; the heating component comprises a containing cavity arranged on the inner side of the supporting sleeve and heating filler filled in the containing cavity, and the heating filler is solid particle filler which is heated when meeting water. The utility model aims to solve the technical problem that water in the cup body needs to be heated outdoors or under the condition of no power supply.

Description

Self-heating cup sleeve

Technical Field

The utility model relates to the technical field of cup sleeves, in particular to an automatic heating cup sleeve.

Background

The bottled drinking water has wide application range, is convenient and quick, but brings uncomfortable feeling to people when drinking cold water in winter when the air temperature is low. Conventional heated beverages rely on power, which is very inconvenient in outdoor settings.

At present, the Chinese patent application with publication number of CN107811480A discloses a self-heating thermos cup sleeve, wherein the sleeve body comprises an inner shell body, a heat conductor and an outer shell body, the inner shell body is made of heat insulation silica gel, a through hole which is arranged in a conical shape and corresponds to a beverage cup is arranged along the central axis of the inner shell body, and the size of an upward conical opening of the inner shell body is smaller than that of the outer edge of the cup opening of the beverage cup; the heat conductor is arranged in the inner shell and spirally wound by the heat conducting tubule corresponding to the inner shell, the outer shell is made of heat-insulating hard material and sleeved outside the inner shell, the outer shell and the inner shell are in adhesion connection, and the upper end of the inner shell freely extends 25mm relative to the outer shell; the upper end of the handle is horizontally connected with an outer shell, and the lower end of the handle is obliquely arranged downwards; the chassis, its one side edge connects the handle lower extreme and the level sets up, and its center is located the gross center of handle and cover body under.

The existing heating thermos cup sleeve is heated by adopting an electric heating mode, and is not suitable for heating water outdoors or under the condition without power supply

Disclosure of Invention

The utility model provides an automatic heating cup sleeve, which aims to solve the technical problem that water in a cup body needs to be heated outdoors or under the condition of no power supply.

The utility model discloses a self-heating cup sleeve, which comprises a support sleeve sleeved outside a cup body, a heating component detachably arranged inside the support sleeve and a heat insulation component detachably connected outside the support sleeve, wherein the support sleeve is provided with a heat insulation layer;

the support sleeve is in an inverted circular truncated cone shape, and a sealing cover is arranged on the upper end cover of the support sleeve.

Through the technical scheme, the supporting sleeve is used for supporting the heating component and the heat insulation component, so that the cup sleeve is better in integrity and more convenient to use, the heating component is used for generating heat and can conduct the heat to the cup body, and liquid in the cup body can be heated rapidly; the heat insulation component plays a role in heat insulation and preservation, is convenient for a person to take, and can reduce heat loss; the sealing cover can prevent heat generated by the heating component from being emitted from the upper end, so that the heat utilization rate is further improved.

Further, the heating component comprises a containing cavity arranged on the inner side of the supporting sleeve and heating filler filled in the containing cavity, and the heating filler is solid particle filler which is heated when meeting water.

Through the technical scheme, the accommodating cavity is used for accommodating the heating filler, and the heating filler can generate heat after reacting with water so as to heat the liquid in the cup body.

Further, a water inlet is formed in the sealing cover, a diversion trench is connected below the sealing cover, an overflow port communicated with the accommodating cavity is formed in one side of the diversion trench, and the diversion trench is communicated with the water inlet.

Through above-mentioned technical scheme, the inlet opening is used for supplying water to get into, and the guiding gutter is used for guiding water to the circumferencial direction flow to make hydroenergy more even with the packing contact that generates heat, thereby improved the utilization efficiency of packing that generates heat.

Further, the side wall of the accommodating cavity facing to one side of the cup body is a heat conducting copper plate.

Through the technical scheme, the heat conduction copper plate can conduct heat to the cup body, so that the efficiency of heating liquid in the cup body is improved.

Further, the sealing cover is provided with an easy-to-pull pulling piece in a protruding mode.

Through above-mentioned technical scheme, can open sealed lid through the easy-to-draw plectrum to change the heating filler that holds in the chamber.

Further, the accommodating cavity is replaced by a woven mesh bag, the woven mesh bag is in a strip shape, and the woven mesh bag is in an annular shape after being connected end to end;

the bottom of the supporting sleeve is provided with a supporting plate, the sealing cover is fixedly connected to the upper end of the supporting sleeve, and the annular woven mesh bag is embedded between the sealing cover and the supporting plate.

Through the technical scheme, the woven mesh bag is provided with more micropores, and when the heating filler generates heat, the heat can be directly conducted onto the cup body from the micropores, so that water in the cup body is heated; and the heating filler can be prefabricated into a semi-finished product of the woven mesh bag so as to be replaced more quickly, and the replacement efficiency is improved.

Further, the thermal-insulated subassembly includes silica gel insulation cover and anti-skidding burr, anti-skidding burr sets up in the outside of silica gel insulation cover.

Through the technical scheme, the silica gel heat insulation sleeve has good heat insulation and anti-slip effects, and simultaneously the slip prevention effect of the silica gel heat insulation sleeve can be further achieved by matching with the anti-slip convex lines.

Further, the anti-skidding convex lines are annular, and a plurality of anti-skidding convex lines are uniformly arranged along the vertical direction.

Through above-mentioned technical scheme, annular anti-skidding burr can be better prevent that the cup from dropping downwards from vertical direction to the more stable cup of gripping of people's hand.

Furthermore, the easy-to-pull pulling piece is symmetrically provided with two groups.

Through the technical scheme, the sealing covers can be simultaneously stirred from two sides, and then the sealing covers can be taken down more quickly and conveniently.

The self-heating cup sleeve provided by the utility model can realize the following technical effects:

1. the heating filler capable of generating heat when meeting water is used as a heat source, and meanwhile, the heat insulation assembly is used for wrapping the heating assembly, so that the heat utilization rate is improved, and liquid in the cup body is heated more quickly.

2. When the water for heating reaction is added, the water can flow into the heating filler more uniformly through the guide groove and the overflow port, so that the utilization rate of the heating filler is further improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the utility model.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which:

FIG. 1 is a schematic view of one embodiment of an autothermal sleeve of the present utility model;

FIG. 2 is a schematic view of a heating assembly of the self-heating sleeve of the present utility model;

fig. 3 is an enlarged view of a portion a of fig. 2;

FIG. 4 is a partial cross-sectional view of an autothermal cup of the present utility model.

Reference numerals:

1. a support sleeve; 2. a heating component; 21. a receiving chamber; 22. a heat-generating filler; 23. weaving a mesh bag; 3. a thermal insulation assembly; 31. a silica gel heat insulation sleeve; 32. an anti-slip relief; 4. sealing cover; 5. a water inlet hole; 6. a diversion trench; 7. an overflow port; 8. a thermally conductive copper plate; 9. an easy-to-pull pulling piece; 10. and supporting the supporting plate.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present utility model.

Example 1:

referring to fig. 1 and 2, the self-heating cup sleeve comprises a supporting sleeve 1, a heating component 2 and a heat insulation component 3, wherein the heating component 2 and the heat insulation component 3 are arranged on the inner side of the supporting sleeve 1, the heat insulation component 3 is arranged on the outer side of the supporting sleeve 1, and the supporting sleeve 1 is of an inverted-truncated-cone-shaped cylindrical structure.

Referring to fig. 2, the heating assembly 2 includes a receiving cavity 21 provided inside the support sleeve 1 and a heating filler 22 filled in the receiving cavity 21, the heating filler 22 being a solid particle filler that radiates heat when encountering water; the heat generating filler 22 is preferably formed by uniformly mixing pure wood pulp, super absorbent resin, a magnesium aluminum mixture heating agent and iron powder.

Referring to fig. 2, the side wall of the accommodating cavity 21 facing the cup body is a heat conducting copper plate 8, the heat conducting copper plate 8 is made of copper, and the copper has good heat conducting property, and can conduct heat generated by the heating filler 22 to the cup body placed in the supporting sleeve 1 so as to heat water in the cup body.

Referring to fig. 1, the heat insulation assembly 3 includes a silica gel heat insulation sleeve 31 and anti-slip ribs 32, the thickness of the silica gel heat insulation sleeve 31 is 1cm, the anti-slip ribs 32 are arranged on the outer side of the silica gel heat insulation sleeve 31, the cross section of the anti-slip ribs 32 is arc-shaped, the anti-slip ribs 32 are annularly arranged, and a plurality of anti-slip ribs 32 are uniformly arranged along the vertical direction; the silica gel has better thermal-insulated antiskid effect to can play certain heat preservation effect, the structure of anti-skidding burr 32 can be inseparable with the laminating of people's hand, and then better play anti-skidding effect.

Referring to fig. 1 and 3, the upper end cover of the supporting sleeve 1 is provided with a sealing cover 4, and the sealing cover 4 is annular; the upper side surface of the sealing cover 4 is protruded with integrally formed easy-to-pull pulling pieces 9, two easy-to-pull pulling pieces 9 are symmetrically arranged, and the easy-to-pull pulling pieces 9 are in an inverted L shape; the sealing cover 4 is provided with a water inlet hole 5, the water inlet hole 5 is a through hole, the lower part of the sealing cover 4 is fixedly provided with a diversion trench 6, the outer side of the diversion trench 6 is provided with an overflow port 7, and the overflow port 7 enables the diversion trench 6 to be communicated with the accommodating cavity 21.

When the water storage device is used, water is poured from the water inlet hole 5, the water firstly enters the guide groove 6, the guide groove 6 guides the water to flow in the circumferential direction, and when the water overflows to the overflow port 7, the water uniformly flows into the accommodating cavity 21 from the overflow port 7; and the water reacts with the heat generating filler 22 in the accommodating chamber 21 to generate heat.

Example 2:

referring to fig. 1, a self-heating cup sleeve is different from embodiment 1 in that the accommodating cavity 21 is replaced by a woven mesh bag 23, the woven mesh bag 23 has more micropores, and the woven mesh bag 23 is easy to deform after being filled with the heating filler 22, so that the cup body can be better attached; the heat conduction copper plate 8 is not required to conduct heat.

Referring to fig. 1, a supporting plate 10 is integrally formed and extended at the bottom of a supporting sleeve 1 inwards, and a sealing cover 4 at the upper end of the supporting sleeve 1 is fixedly connected with the supporting sleeve 1, so that the supporting sleeve 1, the supporting plate 10 and the sealing cover 4 form a shell with a section of ; the woven mesh bag 23 is strip-shaped, and after the heating filler 22 is filled therein, the woven mesh bag 23 is connected end to form a ring shape, and then the ring-shaped woven mesh bag 23 is embedded between the supporting pallet 10 and the sealing cover 4.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The self-heating cup sleeve is characterized by comprising a support sleeve (1) sleeved on the outer side of a cup body, a heating component (2) detachably arranged on the inner side of the support sleeve (1) and a heat insulation component (3) detachably connected on the outer side of the support sleeve (1);

the supporting sleeve (1) is in an inverted circular truncated cone shape, and a sealing cover (4) is arranged on the upper end cover of the supporting sleeve (1).

2. An autothermal cup sleeve according to claim 1, wherein the heating component (2) comprises a containing cavity (21) arranged on the inner side of the supporting sleeve (1) and a heating filler (22) filled in the containing cavity (21), and the heating filler (22) is a solid particle filler capable of radiating heat when encountering water.

3. The self-heating cup sleeve according to claim 2, wherein the sealing cover (4) is provided with a water inlet (5), a diversion trench (6) is connected below the sealing cover (4), one side of the diversion trench (6) is provided with an overflow port (7) communicated with the accommodating cavity (21), and the diversion trench (6) is communicated with the water inlet (5).

4. An autothermal cup sleeve according to claim 2, characterized in that the side wall of the receiving cavity (21) facing the cup body is a heat conducting copper plate (8).

5. Self-heating sleeve according to claim 1, characterized in that the sealing cover (4) is provided with a pull tab (9) protruding from it.

6. A self-heating cup sleeve according to claim 3, characterized in that the accommodating cavity (21) is replaced by a woven mesh bag (23), the woven mesh bag (23) is in a strip shape, and the woven mesh bag (23) is in an annular shape in an end-to-end connection manner;

the bottom of the supporting sleeve (1) is provided with a supporting plate (10), the sealing cover (4) is fixedly connected to the upper end of the supporting sleeve (1), and the annular woven mesh bag (23) is embedded between the sealing cover (4) and the supporting plate (10).

7. An autothermal cup sleeve according to any one of claims 1-6, wherein the insulating assembly (3) includes a silica gel sleeve (31) and an anti-slip ridge (32), the anti-slip ridge (32) being disposed outside the silica gel sleeve (31).

8. The self-heating cup sleeve according to claim 7, wherein the anti-slip ridges (32) are ring-shaped, and the anti-slip ridges (32) are uniformly arranged in a plurality along the vertical direction.

9. Self-heating sleeve according to claim 5, characterized in that said easy-to-pull tab (9) is provided symmetrically with two groups.