CN201299461Y

CN201299461Y - Electric heating vacuum flask

Info

Publication number: CN201299461Y
Application number: CNU2008201781126U
Authority: CN
Inventors: 胡飞鹏
Original assignee: Individual
Current assignee: YONGKANG CITY FEIYANG CUP INDUSTRY Co Ltd
Priority date: 2008-11-20
Filing date: 2008-11-20
Publication date: 2009-09-02
Anticipated expiration: 2018-11-20

Abstract

The utility model relates to an electric heating vacuum flask, which comprises a flask body, an electric heating layer and a bottom cover arranged at the lower end of the flask body. The flask body consists of a vacuum insulation layer which consists of an inner core, an outer core and a bottom liner. The electric heating layer is closely adhered to the bottom of the inner core. The electric heating vacuum flask is characterized in that the flask body is arranged on a base in a separating way; the upper end surface of the base is provided with a socket which can be connected with a power supply; and the lower end surface of the bottom cover is provided with a plug which matches with the socket. The utility model has the advantages of convenient use, long service life and beautiful appearance.

Description

A kind of electric heating thermos cup

Technical field:

The utility model relates to the small-sized thermos cup that a kind of individual uses separately, especially a kind of thermos cup of electric heating.

Background technology:

The small-sized electric heating thermos cup that the individual uses separately in the prior art, comprise cup, be located at the electric heating layer and the bottom of cup lower end, above-mentioned cup is by inner bag, the vacuum heat-insulating layer that outer courage and end liner are formed constitutes, wherein end liner mid portion and inner bag bottom is adjacent to, periphery and outer courage lower end welded seal, electric heating layer is close to the end liner bottom, above-mentioned bottom periphery wall is provided with an outlet, this outlet is electrically connected with electric heating layer, use a power line that adds to connect outlet and power supply, can make the electric heating layer heating, and material to be heated in the cup is heated.But this electric heating thermos cup also exists deficiency:

First, this electric heating thermos cup is when heating, need to use an also source line that adds to connect outlet and power supply, again power line is pulled out and packs up after heating, use very inconvenience, in addition, outlet is arranged on the bottom periphery wall, bigger to the influence of cup overall appearance, make cup not attractive in appearance;

The second, in this electric heating thermos cup, outlet does not have special protective cover, and particularly when cleaning cup, the cleaning thing enters into easily in the outlet and to the socket inner wire and corrodes, and has shortened its service life.

The utility model content:

Being of the utility model utility model overcomes above-mentioned the deficiencies in the prior art, provide a kind of not only easy to use, the life-span is long, and the electric heating thermos cup of good looking appearance.

A kind of electric heating thermos cup that provides according to the utility model, comprise cup, be located at the electric heating layer and the bottom of cup lower end, the vacuum heat-insulating layer that described cup is made up of inner bag, outer courage and end liner constitutes, electric heating layer is close to the inner bag bottom, described cup is separable to be placed on the base, described base upper surface is provided with a socket that can be connected with power supply, and described bottom lower surface is provided with the plug that cooperates with described socket.

According to a kind of electric heating thermos cup that the utility model provides, also have following attached technical characterictic:

Described inner bag is made up of courage body and conducting strip that the bottom is provided with through hole, through hole internal perisporium and conducting strip periphery wall are extended with the shirt rim respectively downwards, two shirt rim welded seals, end liner is the plectane that a middle part has opening, be extended with a ring edge downwards from described opening internal perisporium, this ring edge and shirt rim welded seal, end liner periphery and outer courage lower end welded seal, electric heating layer is close to the conducting strip bottom.

Described conducting strip bottom is connected with a nut, and electric heating layer is coated on the nut, and affixed by a screw that cooperates with nut, also is provided with baffle plate and thermal insulation layer between screw and the electric heating layer.

Described bottom periphery wall is provided with external screw thread, and described end liner internal perisporium is provided with the internal thread that cooperates with external screw thread, and bottom lower surface mid portion has a cavity, and described plug is installed in the cavity.

Be connected with the helmet of an energy cover cap plug outer end on the described plug, described bottom lower surface also has helmet hole and switch hole in the cavity both sides, and wherein, helmet can be positioned in the helmet hole, is equipped with one in the switch hole and switches switch.

Described electric heating layer, change-over switch and plug are electrically connected by lead.

A kind of electric heating thermos cup according to the utility model provides has following advantage with respect to prior art:

The first, in this electric heating thermos cup, cup is separable to be placed on the base, the base upper surface is provided with a socket that can be connected with power supply, and the bottom lower surface is provided with the plug that cooperates with socket, during heating, guarantee that earlier socket is connected with power supply, the back is placed into the base upper surface to cup, at this moment, plug cooperates with socket on the base on the cup, the electric heating layer energising can be carried out heating work, after heating, it is promptly drinkable to take down cup, very convenient;

The second, in this electric heating thermos cup, plug is arranged on the bottom lower surface, because the bottom lower surface is not noticed by the people generally what influence it does not have to the cup outward appearance, thereby the setting of plug can not exert an influence to the outward appearance of cup, has guaranteed the attractive in appearance of cup profile;

The 3rd, in this electric heating thermos cup, be connected with the helmet of an energy cover cap plug outer end on the plug, when cleaning cup, plug outer end cover cap is lived, make cleaning fluid not contact with the plug upper conductor with this helmet, guaranteed that conductor is not corroded, prolonged the service life of this electric heating thermos cup.

Description of drawings:

Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structure for amplifying schematic diagram of I among Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, a kind of electric heating thermos cup, comprise cup 1, be located at the electric heating layer 2 and the bottom 3 of cup 1 lower end, cup 1 is by inner bag 11, the vacuum heat-insulating layer that outer courage 12 and end liner 13 are formed constitutes, electric heating layer 2 is close to inner bag 11 bottoms, cup 1 separable being placed on the base 4, base 4 upper surfaces are provided with a socket 41 that can be connected with power supply, and bottom 3 lower surfaces are provided with the plug 42 that cooperates with socket 41, during heating, guaranteeing under socket 41 and the prerequisite that power supply is connected cup 1 to be placed into base 4 upper surfaces, and making that plug 42 cooperates with socket 41 on the base 4 on the cup 1, subsequently, electric heating layer 2 energisings can be carried out heating work, after heating, take down cup 1 and get final product, very easy to use;

Inner bag 11 is made up of courage body 110 and conducting strip 112 that the bottom is provided with through hole 111, through hole 111 internal perisporiums and conducting strip 112 periphery walls are extended with shirt rim 113 respectively downwards, 114, two shirt rims 113,114 welded seals, end liner 13 is the plectane that a middle part has opening 131, be extended with a ring edge 132 downwards from opening 131 internal perisporiums, this ring edge 132 and shirt rim 113 welded seals, end liner 13 peripheries and outer courage 12 lower end welded seals, electric heating layer 2 is close to conducting strip 112 bottoms, help the rapid transmission of heat, conducting strip 112 bottoms are connected with a nut 116, electric heating layer 2 is coated on the nut 116, and it is affixed by a screw 117 that cooperates with nut 116, also be provided with baffle plate 118 and thermal insulation layer 119 between screw 117 and the electric heating layer 2, baffle plate 118 is used to assist the fixing of 117 pairs of electric heating layers 2 of screw, thermal insulation layer 119 is used to stop on the electric heating layer 2 heat diffusion to baffle plate 118, one temperature controller 100 also is installed on the end liner 13, when occurring the dry combustion method phenomenon in the kettle, this temperature controller 100 can be cut off the electricity supply automatically, guarantees that kettle body 1 can not be burnt out.

Bottom 3 periphery walls are provided with external screw thread 39, end liner 13 internal perisporiums are provided with the internal thread 139 that cooperates with external screw thread, bottom 3 lower surface mid portions have a cavity 33, plug 42 is installed in the cavity 33, be connected with the helmet 6 of an energy cover cap plug 42 outer ends on the plug 42, helmet 6 is made for soft waterproof material, bottom 3 lower surfaces also have helmet hole 36 and switch hole 37 in cavity 33 both sides, wherein, helmet 6 can be positioned in the helmet hole 36, when cleaning cup 1, with helmet 6 plug 42 outer end cover caps are lived, make cleaning fluid not contact, can guarantee that conductor is not corroded, increase the service life with plug 42 upper conductors, after having cleaned, only need that helmet 6 is put into helmet hole 36 and get final product, not only make things convenient for, and can not influence cooperating of plug 42 and socket 41.

Be equipped with one in the switch hole 37 and switch switch 8; electric heating layer 2; change-over switch 8 and plug 42 are electrically connected by lead; 12V power connection and 24V power connection can be set on the electric heating layer 2; and be connected with change-over switch 8 respectively; by adjusting to change-over switch 8; can control electric heating layer 2 switches under 12V or 24V voltage and generates heat; guarantee that this electric heating thermos cup can heat use under 12V or 24V voltage; in order to guarantee the change-over switch 8 of when cleaning, not getting wet; the helmet of a special protection change-over switch 8 also can be installed in switch hole 37; load onto during cleaning, then take off when needing to regulate change-over switch 8.

The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1, a kind of electric heating thermos cup, comprise cup (1), be located at the electric heating layer (2) and the bottom (3) of cup (1) lower end, the vacuum heat-insulating layer that described cup (1) is made up of inner bag (11), outer courage (12) and end liner (13) constitutes, electric heating layer (2) is close to inner bag (11) bottom, it is characterized in that: described cup (1) is separable to be placed on the base (4), described base (4) upper surface is provided with a socket (41) that can be connected with power supply, and described bottom (3) lower surface is provided with the plug (42) that cooperates with described socket (41).

2, a kind of electric heating thermos cup as claimed in claim 1, it is characterized in that: described inner bag (11) is made up of courage body (110) and conducting strip (112) that the bottom is provided with through hole (111), through hole (111) internal perisporium and conducting strip (112) periphery wall are extended with shirt rim (113 respectively downwards, 114), two shirt rims (113,114) welded seal, end liner (13) is the plectane that a middle part has opening (131), be extended with a ring edge (132) downwards from described opening (131) internal perisporium, this ring edge (132) and shirt rim (113) welded seal, end liner (13) periphery and outer courage (12) lower end welded seal, electric heating layer (2) are close to conducting strip (112) bottom.

3, a kind of electric heating thermos cup as claimed in claim 2, it is characterized in that: described conducting strip (112) bottom is connected with a nut (116), electric heating layer (2) is coated on the nut (116), and affixed by a screw (117) that cooperates with nut (116), also be provided with baffle plate (118) and thermal insulation layer (119) between screw (117) and the electric heating layer (2).

4, a kind of electric heating thermos cup as claimed in claim 3, it is characterized in that: described bottom (3) periphery wall is provided with external screw thread (39), described end liner (13) internal perisporium is provided with the internal thread (139) that cooperates with external screw thread (39), bottom (3) lower surface mid portion has a cavity (33), and described plug (42) is installed in the cavity (33).

5, a kind of electric heating thermos cup as claimed in claim 4, it is characterized in that: the helmet (6) that is connected with energy cover cap plug (a 42) outer end on the described plug (42), described bottom (3) lower surface also has helmet hole (36) and switch hole (37) in cavity (33) both sides, wherein, helmet (6) can be positioned in the helmet hole (36), is equipped with one in the switch hole (37) and switches switch (8).

6, a kind of electric heating thermos cup as claimed in claim 5 is characterized in that: described electric heating layer (2), change-over switch (8) and plug (42) are electrically connected by lead.