CN220967077U

CN220967077U - Anti-overflow thermos

Info

Publication number: CN220967077U
Application number: CN202322652613.0U
Authority: CN
Inventors: 庞家新; 干奇峰
Original assignee: Mingdao Ningbo Household Appliances Co ltd
Current assignee: Mingdao Ningbo Household Appliances Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-17
Anticipated expiration: 2033-09-28
Also published as: JP3245618U

Abstract

The utility model discloses an anti-overflow thermos, which comprises a pot cover and a pot body, wherein the pot cover comprises an upper pot cover and a lower pot cover, the pot body comprises a pot mouth arranged at one end of the pot body, the pot body comprises a circle of flange which is annularly fixed in the pot body, the flange comprises a flange main body part and a step seat arranged at one side of the flange main body part, a water outlet is arranged at the position, close to the pot mouth, of the step seat, and the pot cover comprises a sealing cover arranged at the lower end of the pot cover and used for sealing the flange main body part and an anti-overflow structure arranged in the pot cover and used for sealing the water outlet. The water outlet is close to the kettle mouth, so that water in the kettle can be poured out more easily, and the water pouring is more labor-saving.

Description

Anti-overflow thermos

Technical Field

The utility model relates to a kettle, in particular to an anti-overflow water heating kettle.

Background

The utility model patent of China with the patent name of CN202277228U discloses a pouring leak-proof electric kettle, which comprises a kettle body, a pouring pressing plate, a water injection cover, a pouring sealing cover, a kettle nozzle and an elastic device, wherein the upper end of the kettle body is provided with the pouring pressing plate with one hinged end, and the elastic device is arranged between the pouring pressing plate and the water injection cover. When water needs pouring, the rear end of the water pouring pressing plate is pressed down, the front end of the water pouring pressing plate is lifted up, a gap is formed between the water pouring cover and the water pouring sealing cover, and hot water flows out intermittently and finally flows out from the spout. When the water pouring is not needed, the water pouring pressure plate is loosened, falls downwards under the action of the restoring force of the elastic device and is in tight contact with the water pouring sealing cover to finish sealing.

However, the above-mentioned structure has the defect, specifically, the distance between the pouring sealing cover of the thermos and the kettle mouth is too far, need make many efforts can let water pour out when pouring water, inconvenient child old man's crowd that strength is little use, pouring sealing cover sets up in pouring sealing cover below, when steam hole is blocked water boiling and is produced high pressure, pouring sealing cover receives the pressure to influence sealed effect better, does not have the decompression ability and leads to the too big damage kettle body of kettle body pressure or produce explosion

For the above reasons, there is a need for improvements in the art.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims at the defects in the prior art and particularly provides an anti-overflow kettle which aims at solving the problems in the prior art.

2. Technical proposal

In order to solve the technical problems, the utility model provides an anti-overflow thermos, which is characterized by comprising a kettle cover and a kettle body, wherein the kettle cover comprises an upper kettle cover and a lower kettle cover, the kettle body comprises a kettle mouth arranged at one end of the kettle cover, the kettle body comprises a circle of flange which is annularly fixed in the kettle body, the flange comprises a flange main body part and a step seat arranged at one side of the flange main body part, a water outlet is arranged on the step seat close to the kettle mouth, the kettle cover comprises a sealing cover arranged at the lower end of the kettle cover and used for sealing the flange main body part, and an anti-overflow structure arranged in the kettle cover and used for sealing the water outlet, the anti-overflow structure comprises a connecting plate rotationally connected to the lower kettle cover, a first reset spring arranged on the lower kettle cover and used for elastically biasing one end of the connecting plate, a sealing ring arranged at the other end of the connecting plate, and a button piece which is arranged on the upper kettle cover and is linked with the connecting plate, and the button piece is used for controlling the connecting plate so that the water outlet at the other end of the connecting plate is sealed or far away from the sealing ring.

In the above technical scheme, the button piece is movably arranged on the upper kettle cover and comprises a foot part protruding downwards, and an inclined plane for matching with the foot part is arranged on the connecting plate.

In the above technical scheme, be provided with on the diapire of lower pot lid with the steam outlet of kettle body intercommunication be provided with on the lateral wall of lower pot lid with steam pipeline mouth that steam pipeline is connected be provided with between steam outlet with steam pipeline mouth is used for controlling both and seals or the steam valve structure of intercommunication.

In the above technical scheme, the steam valve structure includes that the boss is established outside the steam outlet surrounds the steel ball seat of steam outlet and sets up outside the steel ball seat include the steam valve seat of steel ball seat, the steel ball seat with communicate between the steam valve seat, the steel ball seat is including having upper end open-ended steel ball seat main part, the steam valve seat is including having upper end open-ended steam valve seat main part, still includes a apron piece, the apron piece lid seals on the steam valve seat main part, and be provided with on the apron piece terminal surface and steel ball seat upper cover with steel ball seat upper end opening lid the circumference of steel ball seat upper cover is provided with the spaced shrinkage pool, upper pot lid bottom is supported and is pressed the apron piece.

In the above technical scheme, the steam valve structure comprises a spring buckle formed by outwards extending one side of the steam valve structure.

According to the technical scheme, the two sides of the lower kettle cover are provided with the aligned perforations, the kettle further comprises two groups of lock catches movably connected with the lower kettle cover, each lock catch comprises a lock catch main body part capable of retracting into or extending out of the perforations and a protruding end protruding from the upper end of the lock catch main body part, the protruding end penetrates through the end face of the upper kettle cover, and a second reset spring is arranged between the two groups of lock catches.

In the technical scheme, the connecting plate comprises fins formed by outwards turning over at two sides of the middle part of the connecting plate, a shaft is arranged on the fins, a shaft seat is arranged on the lower kettle cover, and a shaft hole for matching with the shaft is arranged on the shaft seat.

In the technical scheme, the shaft seat is arranged above the shaft hole and is provided with a guide inclined plane for providing guide for the shaft.

3. Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects: the water outlet is close to the kettle mouth, so that water in the kettle can be poured out more easily and more labor is saved when water is poured.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic top view of the kettle body of the present utility model.

Fig. 3 is a schematic view of the structure of the lower pot lid of the utility model.

FIG. 4 is a schematic diagram of an overflow preventing structure according to the present utility model.

FIG. 5 is a schematic view of the vent cover of the present utility model.

Fig. 6 is a schematic cross-sectional view of the present utility model.

Fig. 7 is a schematic view of a latch structure according to the present utility model.

In the figure: 1 is a kettle cover, 2 is a kettle body, 10 is an upper kettle cover, 11 is a lower kettle cover, 12 is a steam valve structure, 13 is a steel ball, 14 is an anti-overflow structure, 15 is a lock catch, 16 is a second return spring, 110 is a steam outlet, 111 is a steam pipeline opening, 112 is a steel ball seat main body, 113 is a steam valve seat main body, 114 is a perforation, 115 is a shaft seat, 116 is a sealing cover, 117 is a cover plate member, 118 is a spring buckle, 117a is a steel ball seat upper cover, 14a is a water outlet sealing ring, 14b is a connecting plate, 14c is a first return spring, 14d is a wing, 14e is a button member, 14f is a foot, 15a is a lock catch main body part, 15b is a protruding end, 20 is a kettle mouth, 21 is a flange, 22 is a water outlet, 100 is a guiding inclined plane, and 101 is a shaft hole.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Referring to fig. 1-7, the utility model provides a spill-proof thermos comprising a lid 1 and a body 2, wherein the lid 1 comprises an upper lid 10 and a lower lid 11, the body 2 comprises a spout 20 arranged at one end of the lid, the body 2 comprises a ring of flange 21 annularly fixed inside the body, the flange 21 comprises a flange main body part 21a and a step seat 21b arranged at one side of the flange main body part 21a, a water outlet 22 is arranged at the position of the step seat 21b close to the spout 20, the lid 1 comprises a sealing cover 116 arranged at the lower end of the lid and used for sealing the flange main body part 21a, and a spill-proof structure 14 arranged in the lid 1 and used for sealing the water outlet 22, the spill-proof structure 14 comprises a connecting plate 14b rotatably connected to the lower lid 11, a first return spring 14c arranged on the lower lid and elastically biasing one end of the connecting plate 14b, a water outlet 14a arranged at the other end of the connecting plate 14b and a sealing ring 14b arranged on the upper lid and a sealing ring 14b, and a sealing ring 14e arranged at the other end of the connecting plate 14b is used for sealing the connecting plate 14 b.

In the above structure, the water outlet 22 is disposed beside the spout 20, so that water in the kettle body 2 is poured more easily, that is, labor is saved, the problem of scale generation caused by water falling is prevented, the water outlet sealing ring 14a is disposed above the water outlet 22, when hot water in the kettle body 2 is boiled, a large amount of steam is generated, the steam generates high pressure in the kettle body 2, the high pressure can push the water outlet sealing ring 14a to discharge excessive high pressure, and explosion is prevented from being generated due to excessive high pressure in the kettle body 2.

Specifically, the button piece 14e is movably disposed on the upper pot lid 10, and includes a foot portion 14f protruding downward, an inclined surface for matching with the foot portion 14f is disposed on the connecting plate 14b, and when the foot portion 14f is located at the lower end of the inclined surface, the first return spring 14c biases the connecting plate 14b to make the water outlet seal ring 14a on the connecting plate 14b seal the water outlet; when the button member 14e is pushed, the foot 14f slides from the lower end of the inclined surface to the upper end of the inclined surface, the first return spring 14c is compressed, so that the connecting plate 14b rotates downwards, and at this time, the sealing relationship between the water outlet sealing ring 14a on the connecting plate 14b and the water outlet is released, so as to move the button member 14e to seal or unseal.

Specifically, the bottom wall of the lower kettle cover 11 is provided with a steam outlet 110 communicated with the kettle body 2, the side wall of the lower kettle cover 11 is provided with a steam pipeline port 111 connected with a steam pipeline, a steam valve structure 12 for controlling the sealing or the communication of the steam outlet 110 and the steam pipeline port 111 is arranged between the steam outlet 110 and the steam pipeline port 111, and the steam outlet 110 is arranged close to the steam pipeline port 111 in position, so that steam is conveniently discharged.

Specifically, the steam valve structure 12 includes the protruding steel ball seat that establishes outside the steam outlet hole 110 encircled the steam outlet hole 110 and sets up the steel ball seat that is in outside including the steel ball seat the steam valve seat, the steel ball seat with communicate between the steam valve seat, the steel ball seat includes the steel ball seat main part 112 that has upper end open-ended, the steam valve seat includes the steam valve seat main part 113 that has upper end open-ended, still includes a apron piece 117, the apron piece 117 lid seals on the steam valve seat main part 113, and be provided with the steel ball seat upper cover 117a that closes with steel ball seat upper end open-ended on the apron piece 117 terminal surface the circumference of steel ball seat upper cover 117a is provided with the spaced shrinkage pool, upper pot lid 10 bottom is pressed steam valve structure 12, steam valve seat main part 113 with steel ball seat upper cover 117a integrated into one piece has saved the connecting device of connecting two parts, through upper lid 10 bottom is pressed the apron piece 117 of steam valve structure 12, has saved the part of fixing the steam valve seat has reduced the steam.

In particular, the vapor valve structure 12 includes a spring catch 118 formed by extending one side thereof outwardly, the spring catch 118 preventing spring pop-up problems caused by the intermediate deformation protrusion of the second return spring 16 when subjected to a two-sided inward force.

Specifically, the two sides of the lower pot lid 11 are provided with aligned through holes 114, and two sets of lock catches 15 movably connected with the lower pot lid 11 are further included, the lock catches 15 include a lock catch main body portion 15a capable of retracting into or extending out of the through holes 114, and a protruding end 15b protruding from the upper end of the lock catch main body portion 15a, the protruding end 15b passes through the end face of the upper pot lid 10, and a second return spring 16 is disposed between the two sets of lock catches 15, in a normal state, the lock catch main body portion 15a is clamped on two sides of the pot body 2, so that the pot lid 1 is locked on the pot body 2, when a user applies a force to the protruding end 15b of the lock catch 15 located on the end face of the upper pot lid 10, the two lock catch main body portions 15a are close to each other, so that the second return spring 16 in the middle deforms, and the lock catch main body portion 15a is retracted inwards by a force and is not clamped on two sides of the pot body 2, so that the pot lid 1 is not locked on the two sides of the pot body 2 again, and the pot lid can be opened.

Specifically, the connecting plate 14b includes a tab 14d formed by folding outward at two sides of the middle portion thereof, a shaft is provided on the tab 14d, a shaft seat 115 is provided on the lower lid 11, a shaft hole 101 for matching with the shaft is provided on the shaft seat 115, a gap is provided between the tab 14d and the connecting plate 14b, so that the tab 14d is slightly deformed inwards when being subjected to inward force, and damage to the tab 14d is prevented.

Specifically, the shaft seat 115 is disposed above the shaft hole 101 and is provided with a guiding inclined plane 100 for guiding the shaft, the shaft under the wing piece 14d moves downward through the inclined plane of the shaft seat 115, because the inclined plane of the shaft seat 115 is inclined downward from top to bottom, the distance between the shaft seats 115 becomes smaller, when the shaft under the wing piece 14d moves downward, the shaft end is pressed against the inclined plane, the wing piece 14d is stressed to deform inwards, when the shaft of the wing piece 14d is mounted to the through hole 101 downward, the shaft top is not pressed against the shaft seat 115 any more, the wing piece 14d is not deformed any more, and the shaft is mounted to the through hole 101, so that the effect of reinforcing fixation and convenient mounting is achieved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides an anti-overflow thermos, includes kettle lid (1) and kettle body (2), kettle lid (1) are including last kettle lid (10) and lower kettle lid (11), kettle body (2) are including setting up at kettle mouth (20) of its one end, its characterized in that:

The kettle body (2) comprises a circle of flange (21) which is annularly fixed in the kettle body, the flange (21) comprises a flange main body part (21 a) and a step seat (21 b) which is arranged on one side of the flange main body part (21 a), the step seat (21 b) is provided with a water outlet (22) close to the position of the kettle mouth (20), the kettle cover (1) comprises a sealing cover (116) which is arranged at the lower end of the kettle cover and is used for sealing the flange main body part (21 a) and a spill-proof structure (14) which is arranged in the kettle cover (1) and is used for sealing the water outlet (22), the spill-proof structure (14) comprises a connecting plate (14 b) which is rotatably connected to the lower kettle cover (11), a first reset spring (14 c) which is arranged on the lower kettle cover and is used for elastically biasing one end of the connecting plate (14 b), a sealing ring (14 a) which is arranged on the other end of the connecting plate (14 b) and a button element (14 e) which is arranged on the upper kettle cover (10) and is used for linking the connecting plate (14 b), and the button element (14 e) which is arranged on the other end of the connecting plate (14 b) is used for sealing the water outlet (14 b).

2. An overflow-resistant hot water kettle as claimed in claim 1, wherein: the button piece (14 e) is movably arranged on the upper kettle cover (10) and comprises a foot (14 f) protruding downwards, and an inclined plane for matching with the foot (14 f) is arranged on the connecting plate (14 b).

3. An overflow-resistant hot water kettle as claimed in claim 1, wherein: the kettle is characterized in that a steam outlet (110) communicated with the kettle body (2) is formed in the bottom wall of the lower kettle cover (11), a steam pipeline opening (111) connected with a steam pipeline is formed in the side wall of the lower kettle cover (11), and a steam valve structure (12) used for controlling closing or communication of the steam outlet (110) and the steam pipeline opening (111) is arranged between the steam outlet and the steam pipeline opening.

4. A spill-resistant kettle as claimed in claim 3, wherein: the steam valve structure (12) comprises a steel ball seat which is arranged outside the steam outlet hole (110) in a protruding mode and surrounds the steam outlet hole (110) and a steam valve seat which is arranged outside the steel ball seat and comprises the steel ball seat, the steel ball seat is communicated with the steam valve seat, the steel ball seat comprises a steel ball seat main body (112) with an upper end opening, the steam valve seat comprises a steam valve seat main body (113) with an upper end opening, and further comprises a cover plate (117), the cover plate (117) is covered and sealed on the steam valve seat main body (113), a steel ball seat upper cover (117 a) which is covered with the upper end opening of the steel ball seat is arranged on the end face of the cover plate (117 a), a concave hole which is spaced is formed in the circumferential direction of the steel ball seat upper cover (117 a), and the bottom end of the upper kettle cover (10) abuts against the cover plate (117).

5. A spill-resistant kettle as claimed in claim 3, wherein: the steam valve structure (12) comprises a spring catch (118) formed by extending outwards from one side of the steam valve structure.

6. An overflow-resistant hot water kettle as claimed in claim 1, wherein: the utility model provides a kettle cover, including lower kettle cover (11), lower kettle cover (11) are provided with perforation (114) of counterpoint, still include two sets of with lower kettle cover (11) swing joint's hasp (15), hasp (15) include one can retract or stretch out hasp main part (15 a) and a protruding end (15 b) of establishing hasp main part (15 a) upper end, protruding end (15 b) pass the terminal surface of last kettle cover (10), be provided with second reset spring (16) between two sets of hasp (15).

7. An overflow-resistant hot water kettle as claimed in claim 1, wherein: the connecting plate (14 b) comprises fins (14 d) formed by outwards turning over at two sides of the middle part of the connecting plate, a shaft is arranged on the fins (14 d), a shaft seat (115) is arranged on the lower kettle cover (11), and a shaft hole (101) for being matched with the shaft is arranged on the shaft seat (115).

8. An overflow-resistant hot water kettle as claimed in claim 7, wherein: the shaft seat (115) is provided with a guiding inclined surface (100) above the shaft hole (101) for guiding the shaft.