CN104161450B - Spill-preventing kettle - Google Patents
Spill-preventing kettle Download PDFInfo
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- CN104161450B CN104161450B CN201410406808.XA CN201410406808A CN104161450B CN 104161450 B CN104161450 B CN 104161450B CN 201410406808 A CN201410406808 A CN 201410406808A CN 104161450 B CN104161450 B CN 104161450B
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Abstract
The invention provides a kind of Spill-preventing kettle, including：Kettle body and pot lid；Steam channel is provided with pot lid, the porch of steam channel is provided with air intake, is provided with check valve at air intake, there is between check valve and air intake first sealing and second sealing；Wherein, the first sealing structure and the 3rd sealing structure is provided with air intake, second seals structure and the 4th sealing structure is provided with check valve, when Spill-preventing kettle is inclined, first sealing structure is matched with second seals structure and constitutes first sealing, 3rd sealing structure is matched with the 4th sealing structure and constitutes second sealing, makes check valve seal air intake.The Spill-preventing kettle that the present invention is provided, with two sealing structures between air intake and check valve, the sealing of check valve is so substantially increased, the sealing effectiveness of check valve is improve, so as to reduce the probability that liquid flows out from steam channel, the quality of product is improve, and then increased the competitiveness of product in market.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of Spill-preventing kettle.
Background technology
Because the boiled rear hot water of insulating pot is very boiling hot, when imprudence is operated, when insulating pot is toppled over by external force effect, heat is had
Water is flowed out from Hu Kou, brings the risk for scalding client, so the insulating pot of top grade is all designed with overturning-preventing water overflowing structure.
As shown in figure 1, existing insulating pot overturning-preventing water overflowing structure is when kettle body is toppled over, the check valve 2 in pot lid 1 is slided
Dynamic, contact with steam channel 101, reach the effect of sealing water, but because only outer surface contacts with each other a resealing, work as check valve
2 slide when have resistance or contact surface to have deformation when, there is space in sealing surface, water will from space flow out cause leakage, sealing
Effect is limited.
Content of the invention
In order to solve at least one above-mentioned technical problem, it is an object of the invention to provide one kind can be effectively prevented from kettle
When body is toppled over, liquid overflows the Spill-preventing kettle of kettle body
In view of this, the invention provides a kind of Spill-preventing kettle, including：Kettle body；And pot lid, steaming is provided with the pot lid
Vapour passage, the porch of the steam channel are provided with the air intake being connected with the steam channel, set at the air intake
Check valve is equipped with, there is between the check valve and the air intake first sealing and second sealing；Wherein, the pot lid
On be provided with the first sealing structure and the 3rd sealing structure, be provided with the check valve and match with first sealing structure
Second seals structure and the 4th sealing structure matched with the 3rd sealing structure, when the Spill-preventing kettle is inclined, institute
State the first sealing structure to match with the second seals structure, to constitute first sealing, the 3rd sealing structure and institute
State the 4th sealing structure to match, so that second sealing is constituted, make the check valve seal the air intake.
The Spill-preventing kettle that the present invention is provided, with two sealing structures between air intake and check valve, in kettle to any
When orientation is toppled over, the first sealing structure is matched with second seals structure, to constitute first sealing, seals air intake, i.e., close
Gland steam passage, the 3rd sealing structure are matched with the 4th sealing structure, to constitute second sealing, are sealed into vapour further
Mouthful, i.e., further sealed steam passage, the sealing of check valve is so substantially increased, that is, improves the sealing effect of check valve
Really, so as to the probability that liquid is flowed out from steam channel is significantly reduced, the quality of product is improve, and then increased product
The market competitiveness.
In addition, the Spill-preventing kettle in above-described embodiment of present invention offer can also be with following additional technical feature：
According to one embodiment that the present invention is provided, horizontal plane sealing, the second sealing is sealed into for described first
It is that inclined-plane or cambered surface are sealed.
According to one embodiment that the present invention is provided, first sealing structure is the lower surface at the air intake edge,
The second seals structure is the upper surface of the check valve, the lower surface at the air intake edge and the check valve upper surface
Parallel, when the Spill-preventing kettle is inclined, the check valve is moved to the air intake direction, the lower surface at the air intake edge
First sealing of the composition that matches with the upper surface of the check valve.
According to one embodiment that the present invention is provided, the 3rd sealing structure is to arrange on the inside of tube wall at the air intake
The first spigot surface, first spigot surface forms holding tank at the air intake, first spigot surface be with described enter
Inclined-plane with angle or cambered surface between the lower surface at steam ports edge；The check valve upper surface is provided with and the holding tank phase
The projection of cooperation, and described raised can be inserted in the holding tank, the 4th sealing structure is for described the in the projection
Inclined-plane or cambered surface that one spigot surface matches, when the anti-overflow kettle body is inclined, the check valve is moved to the air intake direction,
First spigot surface matches to form second sealing with the inclined-plane in the projection or cambered surface.
According to one embodiment that the present invention is provided, the ring being fixedly connected with the pot lid on the outside of the air intake, is provided with
Shape sealing plate, first sealing structure are the lower surface of the annular seal plate, and the second seals structure is described unidirectional
The upper surface of valve, the lower surface of the annular seal plate are parallel with the upper surface of the check valve, when the Spill-preventing kettle is inclined,
The check valve is moved to the air intake direction, and the lower surface of the annular seal plate is matched with the upper surface of the check valve
Close and form first sealing.
According to one embodiment that the present invention is provided, the connection side for extending downwardly, the company at the air intake, is provided with
The bottom of edge fit extends to form necking to the air intake axis direction, the 3rd sealing structure be the connection side on the outside of on
The second spigot surface for arranging, second spigot surface is inclined-plane or the cambered surface between horizontal plane with angle；The check valve
The sealed groove that upper setting is matched with the connection side, the connection side are can be inserted in the sealed groove, and the described 4th is close
Seal structure is the inclined-plane matched with the 3rd spigot surface or cambered surface arranged on the sealed groove；The Spill-preventing kettle inclines
When tiltedly, the check valve is moved to the air intake direction, the inclined-plane on second spigot surface and the sealed groove or arc
Face matches to form second sealing.
According to one embodiment that the present invention is provided, it is provided with the pot lid in steam bracket, and the steam bracket
One or more steam holes are provided with, the check valve is arranged in the steam bracket.
According to the present invention provide one embodiment, the check valve be taper platform, be provided with the steam bracket with
The hypotenuse that the taper platform matches.
According to one embodiment that the present invention is provided, elastic sealing element is provided with the air intake, and the elasticity is close
Sealing is located between the air intake of the steam channel and the check valve.
The additional aspect and advantage of the present invention will become obvious in following description section, or by the practice of the present invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
Substantially and easy to understand, wherein：
Fig. 1 is the cross section structure diagram of the pot lid of Spill-preventing kettle in prior art；
Fig. 2 is the cross section structure diagram of pot lid when the first embodiment of Spill-preventing kettle of the present invention is inclined；
Fig. 3 is the cross section structure diagram of pot lid when second embodiment of Spill-preventing kettle of the present invention is inclined.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between reference and component names is：
1 pot lid, 101 steam channels, 102 holding tanks, 103 connection sides, 104 annular seal plates, 2 check valves, 201 is raised,
202 sealed grooves, 3 steam bracket, 4 steam inlet pipes, 401 air intakes.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and concrete real
Apply mode to be further described in detail the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
A lot of details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment restriction.
Referring to Fig. 2 to and Fig. 3 described according to some embodiments of the invention Spill-preventing kettle of description.
As shown in Figures 2 and 3, the Spill-preventing kettle that the present invention is provided includes：Kettle body (not shown) and pot lid 1.
Specifically, steam channel 101 is provided with, the porch of steam channel 101 is provided with steam inlet pipe 4, and enters on pot lid 1
Steam pipe 4 is connected with steam channel 101, and becomes a part for jet chimney 101, and vapour is entered in the porch of steam channel 101
Check valve 2 is provided with the air intake 401 of pipe 4, there is between check valve 2 and air intake 401 first sealing and second is close
Envelope；Wherein, the first sealing structure and the 3rd sealing structure is provided with pot lid 1, is provided with and the first sealing structure on check valve 2
The second seals structure for matching and the 4th sealing structure matched with the 3rd sealing structure, when Spill-preventing kettle is inclined, first
Sealing structure is matched with second seals structure, and to constitute first sealing, the 3rd sealing structure is matched with the 4th sealing structure
Close, so that second sealing is constituted, make check valve 2 seal air intake 401.
The present invention provide Spill-preventing kettle, with two sealing structures between air intake 401 and check valve 2, kettle to
When arbitrary orientation is toppled over, the first sealing structure is matched with second seals structure, to constitute first sealing, seals air intake
401, i.e. sealed steam passage 101, the 3rd sealing structure are matched with the 4th sealing structure, to constitute second sealing, enter one
Step sealing air intake 401, i.e., further sealed steam passage 101, the sealing of check valve 2 is so substantially increased, that is, is improved
The sealing effectiveness of check valve 2, so as to significantly reduce the probability that liquid flows out from steam channel 101, improves product
Quality, and then increased the competitiveness of product in market.
The present invention provide one embodiment in, be sealed into for first horizontal plane sealing, second be sealed into inclined-plane or
Cambered surface is sealed.
In the specific embodiment that the present invention is provided, as shown in Fig. 2 the first sealing structure is 401 edge of air intake
Lower surface, second seals structure is the upper surface of check valve 2, and the lower surface at 401 edge of air intake and 2 upper surface of check valve are put down
OK, when Spill-preventing kettle is inclined, check valve 2 is to the movement of 401 direction of air intake, the lower surface at 401 edge of air intake and check valve 2
Match first sealing of composition for upper surface.
In this embodiment, when kettle is toppled over to arbitrary orientation, the upper surface of check valve 2 and 401 edge of air intake
The lower surface sealing air intake 401 that matches forms first sealing, i.e. sealed steam passage 101, now the 3rd sealing structure and
4th sealing structure cooperatively forms second and seals, further air intake 401, i.e., further sealed steam passage 101, so big
The sealing of check valve 2 is improve greatly, that is, the sealing effectiveness of check valve 2 is improve, so as to liquid be significantly reduced from steam
The probability that passage 101 flows out, improves the quality of product, and then increased the competitiveness of product in market.
Or, as shown in figure 3, the annular seal plate 104 being fixedly connected with pot lid 1 on the outside of air intake 401, is provided with, first
Sealing structure is the lower surface of annular seal plate 104, and second seals structure is the upper surface of check valve 2, annular seal plate 104
Lower surface is parallel with the upper surface of check valve 2, and when Spill-preventing kettle is inclined, check valve 2 is moved to 401 direction of air intake, and annular is close
The lower surface of shrouding 104 matches to form first sealing with the upper surface of check valve 2.
In this embodiment, when kettle is toppled over to arbitrary orientation, the lower surface of annular seal plate 104 and check valve 2
The upper surface sealing air intake 401 that matches forms first sealing, i.e. sealed steam passage 101, now the 3rd sealing structure and
4th sealing structure cooperatively forms second sealing, seals air intake 401 further, i.e., further sealed steam passage 101, this
Sample substantially increases the sealing of check valve 2, that is, improve the sealing effectiveness of check valve 2, so as to significantly reduce liquid from
The probability that steam channel 101 flows out, improves the quality of product, and then increased the competitiveness of product in market.
In the specific embodiment that the present invention is provided, as shown in Fig. 2 the 3rd sealing structure is to manage at air intake 401
The first spigot surface arranged on the inside of wall, the first spigot surface form holding tank 102 at air intake 401, and the first spigot surface is and enters
Inclined-plane with angle or cambered surface between the lower surface at 401 edge of steam ports；2 upper surface of check valve is provided with and 102 phase of holding tank
The projection 201 of cooperation, and raised 201 can be inserted in holding tank 102, the 4th sealing structure on raised 201 with the first spigot surface
The inclined-plane for matching or cambered surface, when anti-overflow kettle body is inclined, check valve 2 is to the movement of 401 direction of air intake, the first spigot surface and projection
Inclined-plane or cambered surface on 201 matches to form second sealing.
In this embodiment, when kettle is toppled over to arbitrary orientation, the first sealing structure is matched with second seals structure
It is sealed into air intake 401 and first sealing, i.e. sealed steam passage 101 is formed, now oblique on the first spigot surface and raised 201
Face or cambered surface match to form second sealing, seal air intake 401 further, i.e., further sealed steam passage 101, so
The sealing of check valve 2 is substantially increased, that is, the sealing effectiveness of check valve 2 is improve, so as to liquid be significantly reduced from steaming
The probability that vapour passage 101 flows out, improves the quality of product, and then increased the competitiveness of product in market.
Or, as shown in figure 3, be provided with the connection side 103 for extending downwardly at air intake 401, connect the bottom on side 103 to
401 axis direction of air intake extends to form necking, and the 3rd sealing structure is to connect the second spigot surface arranged on 103 outside of side,
Second spigot surface is the inclined-plane between horizontal plane with angle or cambered surface；Arrange on check valve 2 and be connected what side 103 was matched
Sealed groove 202, connection side 103 can be inserted in sealed groove 202, the 4th sealing structure be sealed groove 202 on arrange with
Inclined-plane or cambered surface that 3rd spigot surface matches；When Spill-preventing kettle is inclined, check valve 2 is moved to 401 direction of air intake, and second leads
Match to form second sealing to face with the inclined-plane on sealed groove 202 or cambered surface.
In this embodiment, when kettle is toppled over to arbitrary orientation, the first sealing structure is matched with second seals structure
Sealing air intake 401 forms first sealing, i.e. sealed steam passage 101, now on the second spigot surface and sealed groove 202
Inclined-plane or cambered surface match to form second sealing, seal air intake 401 further, i.e., further sealed steam passage 101, this
Sample substantially increases the sealing of check valve 2, that is, improve the sealing effectiveness of check valve 2, so as to significantly reduce liquid from
The probability that steam channel 101 flows out, improves the quality of product, and then increased the competitiveness of product in market.
In one embodiment that the present invention is provided, it is provided with pot lid 1 in steam bracket 3, and steam bracket 3 and is provided with
One or more steam holes, check valve 2 are arranged in steam bracket 3.
In one embodiment that the present invention is provided, as shown in Figures 2 and 3, check valve 2 is taper platform, in steam bracket 3
It is provided with the hypotenuse matched with taper platform.
In this embodiment, check valve 2 is taper platform simple structure, and processing and manufacturing is easy, so as to reduce the life of product
Difficulty is produced, and then improves the production efficiency of product；The setting of hypotenuse, when toppling over can kettle, more rapidly seals
The entrance of steam channel 101, overflows from kettle body so as to more efficiently prevent from liquid.
In one embodiment that the present invention is provided, elastic sealing element, and elastic sealing element position at air intake 401, is provided with
Between the air intake 401 and check valve 2 of steam channel 101.
In one embodiment that the present invention is provided, the porch of steam channel 101 is provided with elastic sealing element, and (in figure is not
Illustrate), and elastic sealing element is between the entrance and check valve 2 of steam channel 101；Preferably, elastic sealing element is silica gel
Seal.
In this embodiment, the setting of elastic sealing element, impact that can be between dashpot check valve 2 and kettle body, so as to
Extend product service life；Meanwhile, elastic sealing element can be with the seam between the entrance of leakproof one-way valve 2 and steam channel 101
Gap, logical from steam is flowed between the entrance of check valve 2 and steam channel 101 so as to be effectively prevented liquid, and then effectively prevent
Only liquid is overflowed from kettle body.
In one embodiment that the present invention is provided, check valve 2 is stainless steel check valve.
Certainly, check valve 2 can also be made using other materials, such as pottery etc., and here is not just illustrated one by one, but is all answered
This is within the scope of the present invention.
In the present invention, term " first ", " second " are only used for the purpose for describing, and it is not intended that indicating or hint phase
To importance；Term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " installation ", " being connected ",
The terms such as " connection ", " fixation " all should be interpreted broadly, and for example, " connection " can be fixedly connected, or detachably connect
Connect, or be integrally connected；" being connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are contained at least one reality of the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.And, the specific features of description, structure, material or feature can in any one or more embodiments or example with
Suitably mode is combined.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of Spill-preventing kettle, it is characterised in that include：
Kettle body；With
Pot lid, is provided with steam channel on the pot lid, the porch of the steam channel is provided with air intake, the air intake
Place is provided with check valve, has first sealing and second sealing between the check valve and the air intake；
Wherein, the first sealing structure and the 3rd sealing structure is provided with the air intake, is provided with and institute on the check valve
State second seals structure and the 4th sealing structure matched with the 3rd sealing structure that the first sealing structure matches；
When the Spill-preventing kettle is inclined, first sealing structure is matched with the second seals structure, to constitute first
Sealing, the 3rd sealing structure are matched with the 4th sealing structure, to constitute second sealing, make the check valve close
Seal the air intake；
3rd sealing structure is the first spigot surface arranged on the inside of tube wall at the air intake, and first spigot surface is in institute
State at air intake formation holding tank, first spigot surface be and the lower surface at the air intake edge between with the oblique of angle
Face or cambered surface；The check valve upper surface is provided with the projection matched with the holding tank, and described raised pluggable described
In holding tank, the 4th sealing structure is the inclined-plane or cambered surface matched with first spigot surface in the projection, described
When anti-overflow kettle body is inclined, the check valve move to the air intake direction, first spigot surface with described raised on oblique
Face or cambered surface match to form second sealing.
2. Spill-preventing kettle according to claim 1, it is characterised in that be sealed into horizontal plane sealing for described first, described
Second is sealed into inclined-plane or cambered surface sealing.
3. Spill-preventing kettle according to claim 2, it is characterised in that first sealing structure is the air intake edge
Lower surface, the second seals structure is the upper surface of the check valve, the lower surface at the air intake edge and the list
Parallel to valve upper surface, when the Spill-preventing kettle is inclined, the check valve is moved to the air intake direction, the air intake side
The lower surface on edge is matched with the upper surface of the check valve and constitutes first sealing.
4. Spill-preventing kettle according to claim 2, it is characterised in that
The annular seal plate being fixedly connected with the pot lid is provided with the outside of the air intake, and first sealing structure is described
The lower surface of annular seal plate, the second seals structure are the upper surface of the check valve, the following table of the annular seal plate
Face is parallel with the upper surface of the check valve, and when the Spill-preventing kettle is inclined, the check valve is moved to the air intake direction,
The lower surface of the annular seal plate matches to form first sealing with the upper surface of the check valve.
5. Spill-preventing kettle according to claim 2, it is characterised in that
The connection side for extending downwardly is provided with the air intake, and the bottom on the connection side is prolonged to the air intake axis direction
Stretch to form necking, the 3rd sealing structure is upper the second spigot surface for arranging, second spigot surface on the outside of the connection side
It is the inclined-plane between horizontal plane with angle or cambered surface；It is recessed that the sealing matched with the connection side is set on the check valve
Groove, the connection side are can be inserted in the sealed groove, the 4th sealing structure be on the sealed groove arrange with institute
State inclined-plane or cambered surface that the second spigot surface matches；When the Spill-preventing kettle is inclined, the check valve is to the air intake direction
Mobile, second spigot surface matches to form second sealing with the inclined-plane on the sealed groove or cambered surface.
6. Spill-preventing kettle according to any one of claim 1 to 5, it is characterised in that
It is provided with the pot lid in steam bracket, and the steam bracket and one or more steam holes is provided with, described unidirectional
Valve is arranged in the steam bracket.
7. Spill-preventing kettle according to claim 6, it is characterised in that
The check valve is taper platform, is provided with the hypotenuse matched with the taper platform in the steam bracket.
8. Spill-preventing kettle according to claim 7, it is characterised in that
Be provided with elastic sealing element at the air intake, and the elastic sealing element be located at the air intake and the check valve it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406808.XA CN104161450B (en) | 2014-08-18 | 2014-08-18 | Spill-preventing kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406808.XA CN104161450B (en) | 2014-08-18 | 2014-08-18 | Spill-preventing kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104161450A CN104161450A (en) | 2014-11-26 |
| CN104161450B true CN104161450B (en) | 2017-03-08 |
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ID=51905605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406808.XA Active CN104161450B (en) | 2014-08-18 | 2014-08-18 | Spill-preventing kettle |
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| CN (1) | CN104161450B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3574586B2 (en) * | 1999-03-05 | 2004-10-06 | タイガー魔法瓶株式会社 | Electric hot water storage container with vacuum double container |
| JP3876831B2 (en) * | 2002-12-19 | 2007-02-07 | 松下電器産業株式会社 | Electric water heater |
| CN102349792B (en) * | 2011-09-23 | 2014-03-05 | 宁波圣莱达电器股份有限公司 | Anti-rollover sealing device for electric kettle lid |
| CN203647128U (en) * | 2013-12-02 | 2014-06-18 | 美的集团股份有限公司 | Kettle cover of kettle and kettle |
| CN203987572U (en) * | 2014-08-18 | 2014-12-10 | 广东美的生活电器制造有限公司 | Spill-preventing kettle |
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2014
- 2014-08-18 CN CN201410406808.XA patent/CN104161450B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104161450A (en) | 2014-11-26 |
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