CN111166133A

CN111166133A - Thermos cup capable of warming hands

Info

Publication number: CN111166133A
Application number: CN202010079997.XA
Authority: CN
Inventors: 俞海诺
Original assignee: Yongkang Huage Industrial Product Design Co ltd
Current assignee: Yongkang Huage Industrial Product Design Co ltd
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-05-19

Abstract

The invention discloses a vacuum cup capable of warming hands, which comprises a cup cover and a cup body, wherein the cup body is divided into a shell and an inner container, a closed space is arranged between the shell and the inner container, the closed space is vacuumized to form a vacuum layer, iodine powder is arranged in the vacuum layer, a heat conduction shell is sleeved on the outer side of the bottom of the inner container, the heat conduction shell is slidably connected with the outer ring of the inner container, an elastic element is arranged at the bottom of the inner container, one end of the elastic element is in contact with the bottom of the inner container, the other end of the elastic element is fixed with the heat conduction shell, the heat conduction shell is separated from the outer wall by a certain distance under the action of the elastic element, a base is arranged at the bottom of the shell, the base is slidably connected with the bottom of the shell, a magnet is arranged on the base, a blind hole is arranged at the bottom of the shell, and a second spring, the end part of the positioning shaft is a hemispherical protrusion, and a hemispherical first groove and a hemispherical second groove which are matched with the protrusion are arranged on the base.

Description

Thermos cup capable of warming hands

Technical Field

The invention relates to a vacuum cup, in particular to a vacuum cup capable of being used as a hot water bag in a cold weather.

Background

The vacuum cup is a common product, and the main structure of the vacuum cup is that the temperature of the inner container of the vacuum cup can not be transferred to the outer wall due to the existence of the vacuum interlayer of the cup body with the vacuum interlayer. In daily use, however, the temperature of the inner container of the vacuum cup needs to be transferred to the outer wall sometimes. For example, in winter, the outer wall is expected to be warm, so that hands can be conveniently baked, and the cup which does not have the heat preservation function has the function, but the common cup cannot preserve heat when needing heat preservation, so that improvement is needed.

In the patent of disclosing earlier, we have seen that a mode sets up the magnetism piece between the wall including the outer wall, and under normal condition, the magnetism piece is not contacted with the outer wall, only with the inner wall contact, when needing the thermos cup to dispel the heat fast, then passes through magnet absorption magnetism piece in the outer wall outside, lets magnetism piece intercommunication outer wall and inner wall, and the heat of inner wall just can transmit for the outer wall this time. However, this method has limited contact area and limited heat transfer of the inner container, and cannot meet the requirement of hand warming.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the vacuum cup capable of warming hands, which can meet the requirements of heat preservation and warming.

The technical scheme adopted by the invention for solving the technical problems is as follows: a vacuum cup capable of warming hands comprises a cup cover and a cup body, wherein the cup body is divided into a shell and an inner container, a closed space is arranged between the shell and the inner container, the closed space is vacuumized to form a vacuum layer, iodine powder is arranged in the vacuum layer, a heat conducting shell is sleeved on the outer side of the bottom of the inner container and is connected to the outer ring of the inner container in a sliding mode, an elastic piece is arranged at the bottom of the inner container, one end of the elastic piece is in contact with the bottom of the inner container, the other end of the elastic piece is fixed with the heat conducting shell, the heat conducting shell is separated from the outer wall by a certain distance under the action of the elastic piece, a base is arranged at the bottom of the shell in a sliding mode, a magnet is arranged on the base, a blind hole is formed in the bottom of the shell, a second spring and a positioning shaft are arranged in the blind hole, the tip of location axle is the hemisphere protruding, be provided with on the base with protruding matched with hemisphere first recess and second recess, first recess is located the top of second recess, during the heat preservation state, the arch is inserted in the first recess, when needing warm hand, will the base up pushes up, the arch withdraws from under the extruded effect card is gone into behind the first recess in the second recess, the magnet attracts the heat conduction shell, the heat conduction shell with the shell contacts. Under the general condition, the iodine powder is under the effect of gravity, all can collect the bottom at the shell, and after the heat conduction shell was adsorbed, also can contact with the bottom of shell, can directly transmit the heat for the iodine powder like this, let the iodine powder volatile greatly increased, in case form the iodine steam layer of certain density between inner bag and shell, just can let the quick transmission to the shell of the heat of inner bag, make things convenient for the people to become hot, make things convenient for the people to warm up the hand, compare in original dependence magnetic block heat transfer, the heat area of this kind of mode transmission is bigger, the speed of heat transfer is also faster, can satisfy the needs that people warm up the hand.

In the above technical solution, preferably, the elastic member is a first spring.

In the above technical solution, preferably, a concave area is provided at the bottom of the inner container, and the first spring is disposed in the concave area.

In the above technical scheme, preferably, during heat preservation, the distance between the heat conduction shell and the outer shell is 1mm to 2 mm.

The invention has the beneficial effects that: when the hand needs to be warmed up, the base is pushed upwards, the protrusion is withdrawn under the extrusion effect and is clamped into the rear portion of the first groove in the second groove, the magnet attracts the heat conduction shell, and the heat conduction shell is in contact with the shell. Under the general condition, the iodine powder is under the effect of gravity, all can collect the bottom at the shell, and after the heat conduction shell was adsorbed, also can contact with the bottom of shell, can directly transmit the heat for the iodine powder like this, let the iodine powder volatile greatly increased, in case form the iodine steam layer of certain density between inner bag and shell, just can let the quick transmission to the shell of the heat of inner bag, make things convenient for the people to become hot, make things convenient for the people to warm up the hand, compare in original dependence magnetic block heat transfer, the heat area of this kind of mode transmission is bigger, the speed of heat transfer is also faster, can satisfy the needs that people warm up the hand.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view showing a state of heat preservation according to the present invention.

Fig. 2 is a sectional view of fig. 1.

Fig. 3 is a partially enlarged schematic view of fig. 2.

Fig. 4 is a schematic view of the present invention during hand warming.

Fig. 5 is a partially enlarged schematic view of fig. 4.

Detailed Description

Referring to fig. 1 to 5, a thermos cup capable of warming hands comprises a cup cover 1 and a cup body 2, wherein the cup body 2 is divided into a shell 21 and an inner container 22, a closed space is arranged between the outer shell 21 and the inner container 22, the closed space is vacuumized to form a vacuum layer 2a, the vacuum layer 2a is internally provided with iodine powder 3, the outer side of the bottom of the inner container 22 is sleeved with a heat conducting shell 4, the heat conducting shell 4 is connected with the outer ring of the inner container 22 in a sliding way, the bottom of the inner container 22 is provided with a concave part 221, a first spring 222 is arranged in the concave part 221, one end of the first spring 222 is contacted with the bottom of the inner container 22, the other end of the first spring 221 is fixed to the heat conducting shell 4, and the heat conducting shell 4 is under the action of the first spring 222, is spaced from the outer wall 21 by a distance, in this embodiment the distance between the heat conducting shell and the outer shell is 1mm to 2 mm.

The bottom of shell 21 is provided with base 5, base 5 sliding connection be in the bottom of shell 21, be provided with magnet 51 on the base 5, the shell 21 bottom is provided with a blind hole 211, be provided with second spring 212 and location axle 213 in the blind hole 211, the tip of location axle 213 is hemisphere protruding 214, be provided with on the base 5 with protruding 214 matched with hemisphere first recess 52 and second recess 53, first recess 52 is located the top of second recess 53.

Referring to fig. 1 to 3, in the heat-retaining state, the protrusion is inserted into the first groove. At this time, the magnet is far away from the heat conducting shell, and the magnetism is not enough to adsorb the heat conducting shell. The heat conduction shell is apart from the heat conduction shell certain distance under the effect of first spring, and the heat of inner bag can't transmit the shell this time, and this product uses as ordinary thermos cup.

Referring to fig. 4 to 5, when the hand needs to be warmed, the base is pushed upwards, the protrusion is clamped in the second groove after exiting from the first groove under the extrusion effect, the magnet attracts the heat-conducting shell, and the heat-conducting shell is in contact with the shell. Under the general condition, the iodine powder is under the effect of gravity, all can collect the bottom at the shell, and after the heat conduction shell was adsorbed, also can contact with the bottom of shell, can directly transmit the heat for the iodine powder like this, let the iodine powder volatile greatly increased, in case form the iodine steam layer of certain density between inner bag and shell, just can let the quick transmission to the shell of the heat of inner bag, make things convenient for the people to become hot, make things convenient for the people to warm up the hand, compare in original dependence magnetic block heat transfer, the heat area of this kind of mode transmission is bigger, the speed of heat transfer is also faster, can satisfy the needs that people warm up the hand.

Claims

1. Thermos cup that can warm hand, including bowl cover and cup, the cup divide into shell and inner bag, an enclosure space has between shell and the inner bag, the enclosure space is by the evacuation, forms vacuum layer, its characterized in that: the vacuum layer is internally provided with iodine powder, the outer side of the bottom of the inner container is sleeved with a heat conducting shell, the heat conducting shell is connected with the outer ring of the inner container in a sliding manner, the bottom of the inner container is provided with an elastic piece, one end of the elastic piece is contacted with the bottom of the inner container, the other end of the elastic piece is fixed with the heat conducting shell, the heat conducting shell is separated from the outer wall by a certain distance under the action of the elastic piece, the bottom of the outer container is provided with a base, the base is connected with the bottom of the outer container in a sliding manner, the base is provided with a magnet, the bottom of the outer container is provided with a blind hole, a second spring and a positioning shaft are arranged in the blind hole, the end part of the positioning shaft is a hemispherical bulge, the base is provided with a hemispherical first groove and a hemispherical second groove which are matched with the bulge, during the heat preservation state, the arch inserts in the first recess, when needing warm hand, will the base up pushes up, the arch withdraws from under the extruded effect card is gone into behind the first recess in the second recess, the magnet attracts the heat conduction shell, the heat conduction shell with the shell contacts.

2. A hand warming thermos cup according to claim 1, characterized in that: the elastic piece is a first spring.

3. A hand-warming thermos cup according to claim 2, characterized in that: the bottom of the inner container is provided with a concave area, and the first spring is arranged in the concave area.

4. A hand warming thermos cup according to claim 1, characterized in that: and during heat preservation, the distance between the heat conduction shell and the shell is 1mm to 2 mm.