CN203226671U

CN203226671U - Anti-overflow lid with pressure relief caps

Info

Publication number: CN203226671U
Application number: CN 201320227454
Authority: CN
Inventors: 李香秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-15
Filing date: 2013-04-15
Publication date: 2013-10-09
Anticipated expiration: 2023-04-15

Abstract

The utility model relates to a lid, in particular to an anti-overflow lid with pressure relief caps. A handle (1) is arranged on the upper side of the middle of a lid body (4), an annular protrusion (5) is arranged at the outer edge of the lid body, a necking annular barrel (6) is arranged on the lower portion of the annular protrusion, and upper ends of at least three elastic clamping pieces are fixedly connected with the inner face of the lower end or the lower portion of the annular barrel. At least two openings (9) are formed around the handle of the lid body, and at least two self-pressure caps (3) cover the openings. On the sides of the handle, the self-pressure caps are hinged to the lid body through shaft connectors (2). Pressure relief exhaust passages in a teapot are formed by the openings in the lid body. The steam exhaust passages are formed by the aid of the openings formed in the lid, when pressure of steam in the pot is over-high, upstream steam can jack up the self-pressure caps along the exhaust passages formed by the openings to be exhausted quickly, the purpose for large-displacement pressure relief is achieved, and overflow is reduced effectively.

Description

A kind of anti-overflow lid with pressure release lid

[technical field]

The utility model relates to a kind of lid, especially relates to a kind of kettle teapot with having the anti-overflow lid that pressure release is covered.

[background technology]

Known, kettle teapot is in the process of heating up water, in case water temperature reaches or when spending near 100, be subjected to the impact of steam, be easy to make pot lid to upper punch, boiling water just overflows along teapot is suitable for reading, thereby the water that overflows is put liquefied gas out by water combustion gas is assembled in the room, just can blast in case meet naked light, produce adverse consequences; This is because due to the existing pot lid design defect, pot lid is provided with a very little relief hole, can not quick pressure releasing when water is opened, and pot lid and teapot suitable for reading between without any constraint, so steam and boiling water just can be easily with pot lid jack-up, thereby cause dangerous generation; At the existing defective of existing pot lid, be necessary that by architecture advances formation can be taken precautions against the pot lid that the spilling water phenomenon takes place and takes precautions against the security incident generation.

[utility model content]

In order to overcome the deficiency in the background technology, the utility model discloses a kind of anti-overflow lid with pressure release lid, utilize the opening that arranges on the pot lid to form the exhaust channel of steam, when water vapour pressure is excessive in kettle, up steam just can back down from pressure cover along the exhaust channel that opening forms and efflux fast, realize the purpose of big discharge capacity pressure release, effectively reduced the generation of spilling water phenomenon.

For realizing above-mentioned utility model purpose, the utility model adopts following technical scheme:

A kind of anti-overflow lid with pressure release lid, comprise pot lid, from pressure cover and handle, on the middle part of pot lid, be provided with handle, the outer rim of described pot lid is provided with annular protrusion, being provided with the annular canister of necking down in the bottom of annular protrusion, fixedlys connected with the lower end of annular canister or lower inner face in the upper end of at least three elastic cards; Around the handle of pot lid, be provided with at least two openings, at least two are buckled in respectively on the described opening from pressure cover, be articulated and connected with pot lid by the axle connection at least two handle one sides from pressure cover, the described opening on the pot lid forms the pressure release exhaust channel in the teapot.

Described anti-overflow lid with pressure release lid, inner face is provided with interior ring in the lower end of annular canister, the upper end of at least three elastic cards and described interior embedded connection of ring.

Described anti-overflow lid with pressure release lid, the middle part of at least three described elastic cards is respectively equipped with outside arc-shaped convex, forms clamping to teapot position suitable for reading by arc-shaped convex.

Described anti-overflow lid with pressure release lid is provided with screw rod in the bottom of handle, and described screw rod passes after the perforation that the pot lid middle part arranges by nut check.

Owing to adopted technique scheme, the utlity model has following beneficial effect:

Anti-overflow lid with pressure release lid described in the utility model, the utility model on the lid of cold water of will packing into during use, going up the elastic card that arranges by ring in the utility model is stuck on the teapot inwall suitable for reading, the effect that the utility model is subjected to elastic card when water is held can not break away from teapot, the steam that rises and hot water rise along opening and impact from pressure cover, the exhaust pressure relief path of opening that in pressure cover forms teapot, leads to the outside, the steam that rises effluxes via opening, thereby realize the purpose of pressure release, effectively guaranteed can not occur the generation of spilling water, wherein be made as outside unlatching from pressure cover, can take precautions against the stifling handle of steam; The oneself height of pot lid described in the utility model also can form the stopping of spilling water, had further guaranteed effective minimizing of spilling water phenomenon, had realized the purpose that safety is heated up water.

[description of drawings]

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

Fig. 2 is external structure schematic diagram of the present utility model;

Among the figure: 1, handle; 2, axle connects; 3, from pressure cover; 4, pot lid; 5, annular protrusion; 6, annular canister; 7, interior ring; 8, elastic card; 9, opening; 10, nut; 11, perforation.

[specific embodiment]

Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;

The anti-overflow lid with pressure release lid described in 1 or 2 by reference to the accompanying drawings, comprise pot lid 4, from pressure cover 3 and handle, on the middle part of pot lid 4, be provided with handle 1, the bottom of described handle 1 is provided with screw rod, described screw rod passes perforation 11 backs of pot lid 4 middle parts setting by nut 10 lockings, the outer rim of described pot lid 4 is provided with annular protrusion 5, be provided with the annular canister 6 of necking down in the bottom of annular protrusion 5, ring 7 in the lower end of annular canister 6 inner face is provided with, the upper end of at least three elastic cards 8 and described interior 7 embedded connections of ring, be respectively equipped with outside arc-shaped convex at the middle part of at least three described elastic cards 8, form clamping to teapot position suitable for reading by arc-shaped convex; The substitute mode that perhaps adopts the upper end of at least three elastic cards 8 to fixedly connected with lower end or the lower inner face of annular canister 6; Around the handle 1 of pot lid 4, be provided with at least two openings 9, at least two are buckled in respectively on the described opening 9 from pressure cover 3, be articulated and connected the pressure release exhaust channel that the described opening 9 on the pot lid 4 forms in the teapots with pot lid 4 by axle connection 2 at least two handle 1 one sides from pressure cover 3.

Implement the anti-overflow lid with pressure release lid described in the utility model, when making the utility model, to between the handle 1 of pot lid 4 and the annular protrusion 5 a plurality of openings 9 be set, utilizing axle to connect 2 makes from pressure cover 3 annular array around handle 1, the least possible loss of temperature when pressure cover 3 can be guaranteed to heat up water, the utility model on the lid of cold water of will packing into during use, be stuck in around the teapot inwall suitable for reading by the elastic card 8 that arranges on the ring 7 in the utility model, the effect that the utility model is subjected to elastic card 8 when water is held can not break away from teapot, and pot lid 4 described in the utility model highly also can make the excessive difficulty of hot water strengthen, the steam that rises in the described boiling water and hot water impact from pressure cover 3 via opening 9, that opens forms the pressure release path from pressure cover 3 and opening 9, the steam that rises effluxes via opening 9, when if the steam that rises and boiling water pressure are excessive, from pressure cover 3 just can open bigger, become self-control row pressure lid.

The utility model does not describe part in detail and is prior art.

Claims

1. one kind has the anti-overflow lid that pressure release is covered, comprise pot lid (4), from pressure cover (3) and handle, it is characterized in that: on the middle part of pot lid (4), be provided with handle (1), the outer rim of described pot lid (4) is provided with annular protrusion (5), being provided with the annular canister (6) of necking down in the bottom of annular protrusion (5), fixedlys connected with lower end or the lower inner face of annular canister (6) in the upper end of at least three elastic cards (8); Handle (1) in pot lid (4) is provided with at least two openings (9) all around, at least two are buckled in respectively on the described opening (9) from pressure cover (3), connect (2) at least two handle (1) one sides from pressure cover (3) by axle and be articulated and connected with pot lid (4), the described opening (9) on the pot lid (4) forms the pressure release exhaust channel in the teapot.

2. the anti-overflow lid with pressure release lid according to claim 1, it is characterized in that: the lower end inner face in annular canister (6) is provided with interior ring (7), the upper end of at least three elastic cards (8) with described in encircle that (7) are embedded to be connected.

3. the anti-overflow lid with pressure release lid according to claim 1 and 2, it is characterized in that: the middle part of at least three described elastic cards (8) is respectively equipped with outside arc-shaped convex, forms clamping to teapot position suitable for reading by arc-shaped convex.

4. the anti-overflow lid with pressure release lid according to claim 1, it is characterized in that: the bottom at handle (1) is provided with screw rod, and described screw rod passes perforation (11) back that pot lid (4) middle part arranges and is locked by nut (10).