CN220937691U

CN220937691U - Thermos flask

Info

Publication number: CN220937691U
Application number: CN202322673376.6U
Authority: CN
Inventors: 雷保勤
Original assignee: Zhongshan Aoli Electric Appliance Co ltd
Current assignee: Zhongshan Aoli Electric Appliance Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to a thermos flask, which comprises a flask body and a base, wherein the flask body comprises a shell and an inner container, the inner container is provided with a water storage cavity, the base is provided with a heating mechanism for heating the water storage cavity, the outer side position of the bottom of the inner container is provided with an external thread connecting part, the base is provided with an internal thread connecting part corresponding to the external thread connecting part, the flask body and the base are mutually matched and detachably connected through the external thread connecting part and the internal thread connecting part, the base can be separated from the flask body, a user can more easily clean the base independently, scale on the heating mechanism of the base is more easily cleaned, in addition, the base and the flask body can be stored separately in the preservation period of Wen Hu, the whole collection volume of the thermos flask is reduced, and the whole collection or storage and transportation cost of the thermos flask is reduced.

Description

Thermos flask

Technical Field

The utility model relates to the technical field of thermo kettles, in particular to a thermo jug.

Background

The thermos flask is a household appliance which can heat and protect the liquid in the thermos flask, so that a user can obtain warm drinking liquid in a long time.

The patent document with the bulletin number of CN217185788U discloses a high heat preservation thermos which is not easy to slide, and the concrete contents comprise a thermos body, wherein the upper end of the thermos body is provided with a water filling port, a sealing cover is arranged in the water filling port, the side of the water filling port is provided with a water outlet, the right side of the thermos body is provided with a carrying handle, the lower end of the thermos body is provided with an anti-slip component, the lower end of the inside of the thermos body is provided with a heating heat preservation component, and the surface of the thermos body is provided with a display screen (see the [0008] section of the specification of the comparison document in detail).

The heating heat preservation subassembly produces the incrustation scale easily after long-time use, and because the heating heat preservation subassembly sets up the lower extreme in the kettle body, the user is difficult to wash the incrustation scale on the heating heat preservation subassembly when wasing the thermos, and the whole collection volume of thermos is great relatively moreover, and the whole collection or the storage transportation cost of thermos are higher.

Therefore, further improvements are needed.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art, and provides the thermos flask, so that a user can clean a heating mechanism on a base more easily, and the whole collection volume of the thermos flask is reduced.

The purpose of the utility model is realized in the following way:

The utility model provides a thermos, includes kettle body and base, and the kettle body includes shell and inner bag, and the inner bag has the water storage chamber, and the base is equipped with the heating mechanism who is used for to the heating of water storage chamber, and the bottom outside position of inner bag is equipped with external screw thread connecting portion, is equipped with the internal thread connecting portion that corresponds with external screw thread connecting portion on the base, and kettle body and base pass through external screw thread connecting portion and internal screw thread connecting portion cooperation each other and can dismantle the connection.

As a specific scheme, a connecting ring is arranged between the outer side of the bottom of the inner container and the kettle body, the thickness of the connecting ring is larger than that of the inner container, and the external thread connecting part is arranged on the outer side of the connecting ring.

As a specific scheme, a plurality of installation blocks are distributed between the inner container and the connecting ring, the installation blocks are in a shape like a Chinese character 'ji', the outer sides of the installation blocks are fixedly connected with the connecting ring, the inner sides of the installation blocks are in tight fit connection with the outer side walls of the inner container, and a space is formed between the connecting ring and the outer side walls of the inner container through the installation blocks.

As a specific scheme, a plurality of positioning lock holes are distributed on the connecting ring, positioning lock blocks corresponding to the positioning lock holes are arranged on the inner side of the shell, and the positioning lock blocks are buckled with the positioning lock holes to enable the shell to be vertically connected and fixed with the connecting ring.

As a specific scheme, the outside on the go-between is equipped with the protruding muscle of bearing, and the bottom and the protruding muscle of bearing of shell support are held against the cooperation, are equipped with the location notch on the protruding muscle of bearing, and the bottom of shell is equipped with the location lug that corresponds with the location notch, and the cooperation makes shell and go-between along circumference connection location with the location notch connection to location lug.

As a specific scheme, the bottom outside of inner bag is equipped with the flanging groove, and the downside and the flanging groove close connection cooperation of go-between.

As a specific scheme, a sealing gasket is arranged between the flanging groove and the connecting ring and is respectively and tightly connected with the flanging groove and the connecting ring.

As a specific scheme, the heating mechanism comprises a heating plate, a sealing ring is arranged on the base, and the sealing ring is respectively and tightly connected with the heating plate, the inner container and the base.

As a specific scheme, the thermos flask further comprises a bottom cover, and the bottom cover and the base can be alternately connected and matched with the flask body through a thread structure.

As a specific scheme, the upper side of the kettle body is connected with a kettle cover, one side of the kettle cover facing the water storage cavity is connected with a cooling liner detachable with the kettle cover, and the cooling liner is internally provided with a cooling cavity capable of containing ice cubes.

The beneficial effects of the utility model are as follows:

The base can be detached from the kettle body, so that a user can clean the base more easily, scale on a heating mechanism of the base is cleaned more easily, and the base and the kettle body can be stored separately in the Wen Hu storage mode, the storage volume of the whole thermos kettle is reduced, and the whole storage or storage and transportation cost of the thermos kettle is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model.

Fig. 2 is an exploded view of the first embodiment of the present utility model.

Fig. 3 is a second exploded view of the embodiment of the present utility model.

Fig. 4 is a schematic cross-sectional view of the embodiment of the present utility model in different use states.

Fig. 5 is a second schematic cross-sectional view of the embodiment of the present utility model in different use states.

Fig. 6 is a schematic cross-sectional view of a third embodiment of the present utility model in a different use state.

Fig. 7 is an enlarged view at embodiment a of the present utility model.

Fig. 8 is an enlarged view at embodiment B of the present utility model.

Fig. 9 is an enlarged view at embodiment C of the present utility model.

Fig. 10 is an enlarged view at embodiment D of the present utility model.

Fig. 11 is an enlarged view at embodiment E of the present utility model.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-11, the thermos flask comprises a flask body 1 and a base 2, wherein the flask body 1 comprises a shell 11 and an inner container 12, the inner container 12 is provided with a water storage cavity 121, the base 2 is provided with a heating mechanism for heating the water storage cavity 121, and the thermos flask can heat and preserve heat of liquid in the water storage cavity 121 through heat generated by the heating mechanism, so that a heat preservation effect is achieved.

The external thread connecting part 122 is arranged at the outer side of the bottom of the liner 12, the internal thread connecting part 21 corresponding to the external thread connecting part 122 is arranged on the base 2, the kettle body 1 and the base 2 are matched and detachably connected through the external thread connecting part 122 and the internal thread connecting part 21, the base 2 can be detached from the kettle body 1, a user can more easily clean the base 2 independently, scale on a heating mechanism of the base 2 is more easily cleaned, in addition, the base 2 and the kettle body 1 can be stored in a separated mode when being stored at Wen Hu, the whole storage volume of the thermal insulation kettle is reduced, and the reduction of the whole storage or storage and transportation cost of the thermal insulation kettle is facilitated.

Further, a connecting ring 3 is arranged between the outer side of the bottom of the inner container 12 and the kettle body 1, the thickness of the connecting ring 3 is larger than that of the inner container 12, the external thread connecting part 122 is arranged on the outer side of the connecting ring 3, the inner container 12 is generally relatively thinner and harder to process external threads on the surface, the connecting ring 3 is relatively thicker, the external thread connecting part 122 can be processed on the surface more easily, and the processing technology is simplified.

Further, a plurality of mounting blocks 4 are distributed between the inner container 12 and the connecting ring 3, the mounting blocks 4 are in a shape like a Chinese character 'ji', the outer sides of the mounting blocks 4 are fixedly connected with the connecting ring 3, the inner sides of the mounting blocks 4 are in tight fit connection with the outer side walls of the inner container 12, the connecting ring 3 and the outer side walls of the inner container 12 form a distance through the mounting blocks 4, the inner container 12 and the connecting ring 3 can be fixedly connected through the mounting blocks 4, and meanwhile, the distance between the inner container 12 and the outer shell 11 is increased, so that a better heat insulation effect is achieved.

Further, a plurality of locating lock holes 31 are distributed on the connecting ring 3, locating lock blocks 111 corresponding to the locating lock holes 31 are arranged on the inner side of the shell 11, the locating lock blocks 111 and the locating lock holes 31 are buckled to enable the shell 11 to be vertically connected and fixed with the connecting ring 3, the installation and fixation structure of the shell 11 and the connecting ring 3 is simplified, fixing structures such as screw devices and glue are not required to be additionally arranged between the shell 11 and the connecting ring 3, and the whole material cost of the thermos flask is reduced.

Further, the outer side on the connecting ring 3 is provided with a bearing convex rib 32, the bottom of the shell 11 is in abutting fit with the bearing convex rib 32, and the connection strength of the connecting ring 3 and the shell 11 is improved.

The bearing convex rib 32 is provided with a positioning notch 321, the bottom of the shell 11 is provided with a positioning convex block 112 corresponding to the positioning notch 321, and the positioning convex block 112 is connected and matched with the positioning notch 321 to enable the shell 11 and the connecting ring 3 to be connected and positioned along the circumferential direction, so that the installation precision between the connecting ring 3 and the shell 11 is improved.

Further, the bottom outside of inner bag 12 is equipped with the flanging groove 123, and the downside and the flanging groove 123 zonulae occludens cooperation of go-between 3 have improved the joint strength of inner bag 12 and go-between 3, and moreover, make the area of contact between the bottom of inner bag 12 and base 2 bigger, the leakproofness after inner bag 12 is connected with base 2 is better.

Further, a sealing gasket 5 is arranged between the flanging groove 123 and the connecting ring 3, the sealing gasket 5 is respectively and tightly connected with the flanging groove 123 and the connecting ring 3, and the tightness between the liner 12 and the connecting ring 3 is improved.

Further, the heating mechanism comprises a heating plate 6, a sealing ring 7 is arranged on the base 2, the sealing ring 7 is respectively and tightly connected with the heating plate 6, the liner 12 and the base 2, and the tightness of the liner 12 after being connected with the base 2 is further improved.

Further, as shown in fig. 4 and 6, the thermos flask further comprises a bottom cover 8, the bottom cover 8 and the base 2 can be alternatively connected and matched with the flask body 1 through a threaded structure, the thermos flask can be used as a general flask function by replacing the base 2 with the bottom cover 8, the flask body 1 is lighter in weight after being connected with the base 2 compared with the flask body 8, the flask is easier to carry, and a user can flexibly select according to actual needs of the user.

Further, as shown in fig. 5 and 6, the upper side of the kettle body 1 is connected with a kettle cover 9, one side of the kettle cover 9 facing the water storage cavity 121 is connected with a cooling liner 10 detachable from the kettle cover, the cooling liner 10 is internally provided with a cooling cavity 101 for placing ice cubes, a user can place the prepared ice cubes in the cooling liner 10, and then the cooling liner 10 is arranged on the kettle cover 9, so that the effect of preparing cold water by the thermos is realized, and the functions of the thermos bottle are further enriched.

The above examples are only preferred embodiments of the utility model, and other embodiments of the utility model are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included within the scope of the present utility model as set forth in the following claims.

Claims

1. The utility model provides a thermos flask, includes kettle body (1) and base (2), kettle body (1) includes shell (11) and inner bag (12), inner bag (12) have water storage chamber (121), base (2) are equipped with the heating mechanism that is used for to water storage chamber (121) heating, its characterized in that, the bottom outside position of inner bag (12) is equipped with external screw connection portion (122), be equipped with on base (2) with external screw connection portion (122) corresponding internal screw connection portion (21), kettle body (1) and base (2) are through external screw connection portion (122) and internal screw connection portion (21) cooperation detachable connection each other;

The utility model discloses a water-saving kettle, including kettle body (1), kettle lid (9), cooling courage (10) rather than detachable are connected with to one side of kettle lid (9) towards aqua storage chamber (121), cooling courage (10) are interior have can place cooling chamber (101) of ice-cube.

2. A thermo jug according to claim 1, wherein: a connecting ring (3) is arranged between the outer side of the bottom of the inner container (12) and the kettle body (1), the thickness of the connecting ring (3) is larger than that of the inner container (12), and an external thread connecting part (122) is arranged on the outer side of the connecting ring (3).

3. A thermo jug according to claim 2, wherein: a plurality of mounting blocks (4) are distributed between the inner container (12) and the connecting ring (3), the mounting blocks (4) are in a shape like a Chinese character 'ji', the outer sides of the mounting blocks (4) are fixedly connected with the connecting ring (3), the inner sides of the mounting blocks (4) are in tight fit connection with the outer side walls of the inner container (12), and a space is formed between the connecting ring (3) and the outer side walls of the inner container (12) through the mounting blocks (4).

4. A thermo jug according to claim 2, wherein: a plurality of positioning lock holes (31) are distributed on the connecting ring (3), positioning lock blocks (111) corresponding to the positioning lock holes (31) are arranged on the inner side of the shell (11), and the positioning lock blocks (111) are buckled with the positioning lock holes (31) to enable the shell (11) to be vertically connected and fixed with the connecting ring (3).

5. A thermo jug according to claim 2, wherein: the outer side on the go-between (3) is equipped with the protruding muscle of bearing (32), the bottom and the protruding muscle of bearing (32) of shell (11) support the cooperation, be equipped with location notch (321) on the protruding muscle of bearing (32), the bottom of shell (11) is equipped with location lug (112) that correspond with location notch (321), location lug (112) are connected the cooperation with location notch (321) and are made shell (11) and go-between (3) along circumference connection location.

6. A thermo jug according to claim 2, wherein: the bottom outside of inner bag (12) is equipped with flange groove (123), the downside and the flange groove (123) close connection cooperation of go-between (3).

7. The thermo jug according to claim 6, wherein: a sealing gasket (5) is arranged between the flanging groove (123) and the connecting ring (3), and the sealing gasket (5) is respectively and tightly connected with the flanging groove (123) and the connecting ring (3).

8. A thermo jug according to claim 1, wherein: the heating mechanism comprises a heating disc (6), a sealing ring (7) is arranged on the base (2), and the sealing ring (7) is respectively and tightly connected with the heating disc (6), the liner (12) and the base (2).

9. A thermo jug according to any of claims 1-8, wherein: the thermos flask further comprises a bottom cover (8), and the bottom cover (8) and the base (2) can be alternately connected and matched with the flask body (1) through a threaded structure.