CN203226672U - Anti-overflow lid with pressure relief barrels - Google Patents
Anti-overflow lid with pressure relief barrels Download PDFInfo
- Publication number
- CN203226672U CN203226672U CN 201320227456 CN201320227456U CN203226672U CN 203226672 U CN203226672 U CN 203226672U CN 201320227456 CN201320227456 CN 201320227456 CN 201320227456 U CN201320227456 U CN 201320227456U CN 203226672 U CN203226672 U CN 203226672U
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- Prior art keywords
- pressure relief
- lid
- pressure release
- cylindrical shell
- openings
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Abstract
The utility model relates to a lid, in particular to an anti-overflow lid with pressure relief barrels. An annular protrusion (7) is arranged at the outer edge of a lid body, a necking annular barrel (8) is arranged on the lower portion of the annular protrusion, and the upper ends of at least three elastic clamping pieces (9) are fixedly connected with the inner face of the lower end or the lower portion of the annular barrel. At least two openings (6) are formed around a handle of the lid body, the outer walls of barrel bodies of at least two pressure relief barrels are in clearance fit with the inner walls of the openings, a plurality of pressure relief openings are formed in each barrel body, everted plates (5) preventing falling off are arranged at the lower end of each barrel body, a plate (1) is arranged at the upper end of each barrel body, the diameter of the plate is larger than that of each opening, and pressure relief exhaust passages in a teapot are formed by the pressure relief openings in the barrel bodies. The openings formed in the lid body are sealed by the pressure relief barrels to ensure the water temperature not to be decreased, steam jacks up the ascending pressure relief barrels to form the exhaust passages, the purpose for large-displacement pressure relief is achieved, and overflow is reduced effectively.
Description
[technical field]
The utility model relates to a kind of lid, especially relates to the anti-overflow lid of a kind of kettle teapot with pressure release tube.
[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 tube, the opening that arranges at pot lid seals by the pressure release tube that arranges, guarantee that water temperature can not reduce, the pressure release tube that is risen by steam jack-up forms exhaust channel, 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 tube, comprise pot lid, pressure release tube 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, the cylinder body outer wall of at least two pressure release tubes and described opening inwall matched in clearance, be provided with a plurality of pressure relief openings at cylindrical shell, the lower end of described cylindrical shell is provided with the outer turnover panel of slip-off preventing, upper end at cylindrical shell is provided with plate body, the diameter of described plate body is greater than described opening, and the described pressure relief opening on the cylindrical shell forms the pressure release exhaust channel in the teapot.
Described anti-overflow lid with pressure release tube, 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 tube, 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 tube is provided with screw rod in the bottom of handle, and described screw rod passes after the perforation that 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 tube 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 the pressure release tube, the pressure relief opening that arranges on the pressure release tube that rises just can form and lead to outside exhaust pressure relief path in the teapot, the steam that rises effluxes via pressure relief opening, thereby realize the purpose of pressure release, effectively guaranteed can not occur the generation of spilling water; The insulation of kettle when described plate body can be guaranteed to heat up water; 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;
Fig. 3 is pressure release barrel structure schematic diagram of the present utility model;
Among the figure: 1, plate body; 2, handle; 3, pressure relief opening; 4, cylindrical shell; 5, outer turnover panel; 6, opening; 7, annular protrusion; 8, annular canister; 9, elastic card; 10, interior ring; 11, screw rod; 12, pot lid; 13, nut; 14, 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;
By reference to the accompanying drawings 1, the anti-overflow lid with pressure release tube described in 2 or 3, comprise pot lid 12, pressure release tube and handle 2, on the middle part of pot lid 12, be provided with handle 2, be provided with screw rod 11 in the bottom of handle 2, described screw rod 11 passes perforation 14 backs of pot lid 12 middle parts setting by nut 13 lockings, the outer rim of described pot lid 12 is provided with annular protrusion 7, be provided with the annular canister 8 of necking down in the bottom of annular protrusion 7, fixedly connected with lower end or the lower inner face of annular canister 8 in the upper end of at least three elastic cards 9, also can in being provided with, the lower end of annular canister 8 inner face encircle 10, the upper end of at least three elastic cards 9 and described interior 10 embedded connections of ring, form another replacement structure of elastic card 9, the middle part of at least three described elastic cards 9 is respectively equipped with outside arc-shaped convex, forms clamping to teapot position suitable for reading by arc-shaped convex; Around the handle 2 of pot lid 12, be provided with at least two openings 6, cylindrical shell 4 outer walls of at least two pressure release tubes and described opening 6 inwall matched in clearance, be provided with a plurality of pressure relief openings 3 at cylindrical shell 4, the lower end of described cylindrical shell 4 is provided with the outer turnover panel 5 of slip-off preventing, be provided with plate body 1 in the upper end of cylindrical shell 4, the diameter of described plate body 1 is greater than described opening 6, and the described pressure relief opening 3 on the cylindrical shell 4 forms the interior pressure release exhaust channel of teapot.
Implement the anti-overflow lid with pressure release tube described in the utility model, when making the utility model, between the annular protrusion 7 with the handle 2 of pot lid 12 and outer rim a plurality of openings 6 are set, preferred three or four openings 6, utilize three or four pressure release tubes to put into described opening 6 respectively, the outer turnover panel 5 outside bendings that utilize pressure release tube cylindrical shell 4 lower ends to arrange, formed the anti-ejection structure of cylindrical shell 4 by outer turnover panel 5, the plate body 1 of cylindrical shell 4 upper ends forms the shutoff of the split shed 6 of heating up water, so that the least possible loss of temperature when guaranteeing 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 9 that arranges on the ring 10 in the utility model, the effect that the utility model is subjected to elastic card 9 when water is held can not break away from teapot, if the bottom at annular protrusion 7 increases an annular silicone rubber O-ring, effect is better, pot lid 12 described in the utility model so highly also can make the excessive difficulty of hot water strengthen, the steam that rises in the described boiling water and hot water impact the pressure release tube via opening 6, the cylindrical shell 4 that rises just can make the pressure relief opening 3 that arranges on the cylindrical shell 4 exposed, form the pressure release path by exposed pressure relief opening 3, the steam that rises effluxes via opening 6, when if the steam that rises and boiling water pressure are too small, the pressure release tube that is formed by cylindrical shell 4 and plate body 1 just can descend, and regulates capacity automatically.
The utility model does not describe part in detail and is prior art.
Claims (4)
1. anti-overflow lid with pressure release tube, comprise pot lid (12), pressure release tube and handle (2), it is characterized in that: on the middle part of pot lid (12), be provided with handle (2), the outer rim of described pot lid (12) is provided with annular protrusion (7), being provided with the annular canister (8) of necking down in the bottom of annular protrusion (7), fixedlys connected with lower end or the lower inner face of annular canister (8) in the upper end of at least three elastic cards (9); Handle (2) in pot lid (12) is provided with at least two openings (6) all around, the cylindrical shell of at least two pressure release tubes (4) outer wall and described opening (6) inwall matched in clearance, be provided with a plurality of pressure relief openings (3) at cylindrical shell (4), the lower end of described cylindrical shell (4) is provided with the outer turnover panel (5) of slip-off preventing, be provided with plate body (1) in the upper end of cylindrical shell (4), the diameter of described plate body (1) is greater than described opening (6), and the described pressure relief opening (3) on the cylindrical shell (4) forms the pressure release exhaust channel in the teapot.
2. the anti-overflow lid with pressure release tube according to claim 1, it is characterized in that: the lower end inner face in annular canister (8) is provided with interior ring (10), the upper end of at least three elastic cards (9) with described in ring (10) are embedded is connected.
3. the anti-overflow lid with pressure release tube according to claim 1 and 2, it is characterized in that: the middle part of at least three described elastic cards (9) 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 tube according to claim 1 is characterized in that: be provided with screw rod (11) in the bottom of handle (2), described screw rod (11) passes perforation (14) back that pot lid (12) middle part arranges and is locked by nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227456 CN203226672U (en) | 2013-04-15 | 2013-04-15 | Anti-overflow lid with pressure relief barrels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227456 CN203226672U (en) | 2013-04-15 | 2013-04-15 | Anti-overflow lid with pressure relief barrels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226672U true CN203226672U (en) | 2013-10-09 |
Family
ID=49282825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320227456 Expired - Fee Related CN203226672U (en) | 2013-04-15 | 2013-04-15 | Anti-overflow lid with pressure relief barrels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222803A (en) * | 2013-04-15 | 2013-07-31 | 李香秀 | Water overflow preventing teapot lid with pressure relief cylinders |
-
2013
- 2013-04-15 CN CN 201320227456 patent/CN203226672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222803A (en) * | 2013-04-15 | 2013-07-31 | 李香秀 | Water overflow preventing teapot lid with pressure relief cylinders |
| CN103222803B (en) * | 2013-04-15 | 2015-11-25 | 慈溪市新浦广乘电器配件厂 | A kind of anti-overflow lid with pressure release cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |