CN203280171U - Detachable hand warming vacuum cup - Google Patents

Abstract

The utility model provides a detachable hand warming vacuum cup which comprises a heat insulation water container. A hand warming part is in threaded connection with the heat insulation water container, and a cup cover is arranged on the upper portion of the heat insulation water container. The hand warming part comprises an electric resistance wire part, bamboo charcoal fibers and cotton materials are arranged outside the electric resistance wire part, a heating coil is arranged on the bottom of the electric resistance wire part, and a power source connector is connected with the heating coil. The detachable hand warming vacuum cup overcomes the defects in the prior art, has the double functions of heat insulation and hand warming, and is simple in structure, and convenient to detach and use. Products are novel and interesting, far infrared rays generated by the bamboo charcoal fibers can improve microcirculation, and heat insulation and health care are achieved.

Description

A detachable hand warmer

technical field

The utility model relates to a detachable hand warming thermos cup, which belongs to the technical field of heat preservation devices.

Background technique

At present, the common hand warming products on the market, such as warm baby, have a single function, and the temperature can be raised by charging and charging for users to warm their hands. However, the effect of maintaining a constant temperature is poor, and the heat dissipation is faster when used, so frequent charging is required. , it is not convenient to use. Ordinary thermos cups have heat preservation function, but no self-heating function. There is no public report on the thermos cup with good thermal insulation and hand-warming dual functions at the same time.

Utility model content

The technical problem to be solved by the utility model is to provide a thermos cup that can maintain the temperature of the solution in the cup, and can heat and provide a constant temperature for users to warm their hands.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is to provide a detachable hand warming thermos cup, which is characterized in that: it includes a heat preservation water container, the hand warmer is threadedly connected with the heat preservation water container, and the heat preservation water container is provided with a There is a cup cover; the hand warmer part includes a resistance wire part, bamboo charcoal fiber and cotton material are arranged on the outside of the resistance wire part, a heating coil is arranged at the bottom of the resistance wire part, and the power interface is connected to the heating coil.

Preferably, the inside of the heat-retaining water container is a heat-retaining liner.

Preferably, the resistance wire part is composed of a resistance wire wrapped around a hollow frustum-shaped plastic shell, and the resistance wire is connected to the heating coil.

Preferably, the power interface is a USB interface.

The upper cup body of the detachable hand warming thermos cup provided by the utility model adopts the structure of a common thermos cup, and is combined with the lower hand warming part through threads, which is convenient for disassembly. The lower hand warmer uses resistance wire heating technology to control the temperature at about 40 degrees. It is insulated with bamboo charcoal fiber and cotton material, so that the temperature of the hand warmer is suitable and can be in direct contact with human hands.

The device provided by the utility model overcomes the shortcomings of the prior art, has dual functions of heat preservation and hand warming, and is simple in structure, easy to disassemble and use; the product is novel and interesting, and the far-infrared rays produced by bamboo carbon fiber can improve microcirculation, Heat preservation and health care.

Description of drawings

Fig. 1 is a schematic diagram of a detachable hand warming thermos cup provided by the utility model;

Fig. 2 is a sectional view of a detachable hand warmer provided by the utility model.

Detailed ways

In order to make the utility model more obvious and understandable, a preferred embodiment is described in detail as follows in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a detachable hand warming thermos cup provided by the utility model, the detachable hand warming thermos cup includes a heat preservation water container 2, combined with Fig. 2, the hand warmer part 3 and the heat preservation water container 2 Connected by thread 5, it can be easily disassembled, so that the drinking water part and the hand warming part can be combined and separated conveniently. The heat preservation water container 2 inside is heat preservation liner 4. A cup cover 1 is housed above the thermal water container 2 .

The hand warmer part 3 includes a resistance wire part 6, bamboo charcoal fiber and cotton material 7 are housed outside the resistance wire part 6, a heating coil 9 is installed at the bottom of the resistance wire part 6, and a power supply interface 8 is connected to the heating coil 9.

The power interface 8 is a USB interface, which can be charged with an external power supply. After the power is turned on, the heating coil 9 can quickly generate heat, and transfer the heat to the resistance wire part 6. The size of the resistance is set reasonably, and the maximum temperature is controlled at about 40 degrees.

The resistance wire part 6 is composed of resistance wire wrapped in a frustum-shaped plastic shell. The bottom of the resistance wire is connected to the heating coil 9 and is supported by a heat-resistant hollow plastic round platform.

The bamboo charcoal fiber and cotton material 7 wrapped outside the resistance wire can generate far-infrared rays when heated, avoiding direct contact of the resistance wire with hands, and obtaining the best comfortable temperature.

The detachable hand-warming thermos cup provided by the utility model can bring great convenience to people's life in cold weather. It achieves effective integration of hand warming and drinking water, and can realize the function of warming hands while realizing the function of drinking water, and the two do not interfere with each other. The hand warmer and the heat preservation water container are adjusted by screws and can be disassembled freely. In the summer when there is no need to warm hands, the hand warmer can be disassembled and used as a separate drinking cup to realize on-demand assembly in various seasons. The product is novel and interesting, and the far-infrared rays produced by bamboo carbon fiber can improve microcirculation, heat preservation and health care.

Claims (4)

1. detachable warm hand thermos cup is characterized in that: comprise insulation water container (2), warm hand part (3) is threaded with insulation water container (2), is provided with bowl cover (1) above insulation water container (2); Warm hand part (3) comprises resistance wire part (6), resistance wire part (6) outside is provided with bamboo-carbon fibre and cotton material (7), resistance wire part (6) bottom is provided with heat coil (9), and power interface (8) connects heat coil (9).

2. a kind of detachable warm hand thermos cup as claimed in claim 1 is characterized in that: described insulation water container (2) is inner is heat-preservation liner (4).

3. a kind of detachable warm hand thermos cup as claimed in claim 1 is characterized in that: described resistance wire part (6) consists of outward the plastic housing that resistance wire is wrapped in the open circles bench-type, and resistance wire is connected with described heat coil (9).

4. a kind of detachable warm hand thermos cup as claimed in claim 1, it is characterized in that: described power interface (8) is USB interface.

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