CN207640214U - A kind of overturning-preventing pot lid and the hot-water bottle using the pot lid - Google Patents
A kind of overturning-preventing pot lid and the hot-water bottle using the pot lid Download PDFInfo
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- CN207640214U CN207640214U CN201720917059.6U CN201720917059U CN207640214U CN 207640214 U CN207640214 U CN 207640214U CN 201720917059 U CN201720917059 U CN 201720917059U CN 207640214 U CN207640214 U CN 207640214U
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Abstract
The utility model is related to the hot-water bottles of a kind of overturning-preventing pot lid and the application pot lid, the overturning-preventing pot lid includes the pot lid upper cover and pot lid lower cover, sealing valve module, steam valve module and silica gel safety valve of salable cooperation, water inlet is set on the bottom wall of the pot lid lower cover, water outlet and steam (vapor) outlet are set on the side wall of pot lid lower cover, sealing valve module moving up and down is arranged in the water inlet, so that sealing valve module closes water inlet when static；Steam valve module includes steam valve bottom cover, steam valve, stainless shot, steam valve seals, resetting spring and steam valve head cover, and by the break-make of the GRAVITY CONTROL steam valve of stainless shot, steam does not overflow when pouring, easily controllable, simple in structure；The setting of silica gel safety valve so that can open-top silica gel safety valve when steam valve failure steam can not be discharged, when steam increases to certain pressure so that steam avoids the occurrence of safety accident along safe discharge orifice, toroidal cavity, transition passage, steam (vapor) outlet outflow.
Description
Technical field
The present invention relates to electric kettle technical field, the hot-water bottle of especially a kind of overturning-preventing pot lid and the application pot lid.
Background technology
During heating up water, a large amount of steam will be sprayed from the spout of kettle after boiling water.Currently, existing electric hot water
Pot is that high-temperature steam largely overflows in pot when preventing from pouring, and realizes overturning-preventing function, steam valve is arranged on steam channel, when
When kettle is toppled over, steam valve can lateral sliding seal steam channel prevent water from steam channel flow out；In normal state, steam
Since gravity is in extreme lower position, steam can be arranged by the cavity between steam valve and lower pot lid and by steam (vapor) outlet valve
Go out, when there is certain exception, when for example steam valve failure can not act, steam the more collects the more more in container, leads to container internal pressure
Power rises, and pot lid has the risk for being rushed to open and scalding, reduces the safety and reliability of product.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of prevent steam overflow, it is safe and apply the pot lid
Hot-water bottle.
In order to solve the above technical problems, overturning-preventing pot lid provided by the invention, including：The pot lid upper cover of salable cooperation and
Pot lid lower cover, sealing valve module, steam valve module and silica gel safety valve, the pot lid lower cover is cylindrical in shape setting, so that on pot lid
Lid and pot lid lower cover form a cavity after being tightly connected, and water inlet, the side wall of pot lid lower cover are arranged on the bottom wall of the pot lid lower cover
Upper setting water outlet and steam (vapor) outlet, which is arranged sealing valve module moving up and down, so that sealing valve module is quiet
Water inlet is closed when only；
Cylindrical body is set on the pot lid lower cover bottom wall, annular convex platform is arranged in the outside of the cylindrical body, so that annular convex platform
Toroidal cavity is formed between inner wall and cylindrical body outer wall；Steam inlet is set in the cylindrical body, and steam inlet runs through the pot lid
The bottom wall of lower cover is arranged, and is arranged annular flange along inner wall in cylindrical body, the annular flange be equipped be suitable for steam by stomata；
Steam valve module includes steam valve bottom cover, steam valve, stainless shot, steam valve seals, resetting spring and steam
Valve head cover, the steam valve bottom cover are fixed at the bottom end in cylindrical body, and the steam valve is set to steam valve bottom cover and cylindrical body
Between interior annular flange, resetting spring is arranged between steam valve bottom end and steam valve bottom cover, and the setting of steam valve seals exists
Between annular flange in steam valve top and cylindrical body so that the resetting spring in the raw when steam valve and steam
Valve seals are close to the annular flange, and steam is avoided to pass through the stomata；Compression bar is arranged in the top of the steam valve, which wears
The steam valve seals and annular flange setting are crossed, and the compression bar coordinates with steam valve seals sealing, it is described stainless
Steel ball is arranged in the top of the cylindrical body inner annular flange, and the shape of steam valve head cover and the shape of the annular convex platform are mutually fitted
Match, seals so that steam valve head cover is arranged to form toroidal cavity at the top of cylindrical body, be arranged on the steam valve head cover
The transition passage communicated with the steam (vapor) outlet, the stainless shot move in the cavity between cylindrical body and steam valve head cover
Dynamic, stainless shot makes steam valve seals and steam valve be detached from the annular flange under Gravitative Loads when lower moulded rod, steams
Vapour can be flowed out through steam inlet, stomata, transition passage, steam (vapor) outlet；
The silica gel safety valve includes the grafting cylindrical portion and plate-like sealing of integrated injection molding, the toroidal cavity
Safe discharge orifice and spliced eye compatible with the grafting cylindrical portion shape, the grafting of the silica gel safety valve are set on bottom wall
After cylindrical portion is inserted into the spliced eye, plate-like sealing is close to the bottom wall of the toroidal cavity to cover the safe discharge orifice,
When pressure in kettle exceeds limit value, steam is open-top by the plate-like sealing of silica gel safety valve through safe discharge orifice, and by ring
Shape cavity, transition passage, steam (vapor) outlet outflow, it is possible to prevente effectively from the safety accident caused by steam valve failure.
Further, the sealing valve module includes the valve body and sealing valve seals for being placed in pot lid lower cover Basolateral, should
The top of valve body is fixedly connected with valve rod, which passes through the sealing valve seals and water inlet to be arranged in pot lid upper cover, pot lid
In the cavity that lower cover is constituted, top and the lower cam of the valve rod are fixedly linked, and are arranged between the lower cam and pot lid lower cover bottom wall
Lower spring, so that the valve body and sealing valve seals can be separate or close to water inlet；The top of the lower cam is arranged and should
The top of the compatible overhead cam of lower cam, the overhead cam passes through the pot lid upper cover and the water check valve set on outer side of lid on pot lid
Knob is fixedly linked, and resetting spring is arranged between the water check valve knob and pot lid upper cover, band when rotating the water check valve knob
Dynamic overhead cam rotation, extruding lower cam is to bottom offset after overhead cam rotation, to push valve rod and valve body far from water inlet, so that
Water in kettle can flow into cavity and is discharged by water outlet.
Further, the internal diameter of the tapered setting of the inner wall of the cylindrical body, the cylindrical body bottom end is less than cylindrical body top
Internal diameter, when so that kettle being toppled over, stainless shot can be moved easily in cylindrical body.
Further, the front end setting reducing clamping portion of the grafting cylindrical portion, so that grafting cylindrical portion is inserted into the grafting
Reducing clamping portion is arranged across the spliced eye behind hole, and the diameter of the reducing clamping portion is more than the diameter setting of the spliced eye, with
Silica gel safety valve is fixed；The tapered setting in front end of the reducing clamping portion is inserted convenient for reducing clamping portion to be inserted into
Connect hole.
A kind of hot-water bottle, including above-mentioned overturning-preventing pot lid.
The technique effect of invention：（1）The overturning-preventing pot lid of the present invention is driven by water check valve knob compared with the existing technology
Dynamic upper and lower cam cooperates, and can effectively control outlet effect；（2）The GRAVITY CONTROL steam valve of stainless shot need to only be relied on
Break-make, steam does not overflow when pouring, easily controllable, simple in structure；（3）The setting of silica gel safety valve so that steam valve loses
It can open-top silica gel safety valve when clever steam can not be discharged, when steam increases to certain pressure so that steam is along safe discharge orifice, ring
Shape cavity, transition passage, steam (vapor) outlet outflow, avoid the occurrence of safety accident.
Description of the drawings
Invention is further described in detail with reference to the accompanying drawings of the specification：
Fig. 1 is the explosive view of the overturning-preventing pot lid of the present invention；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the dimensional structure diagram of the sealing valve module of the present invention；
Fig. 4 is the explosive view of the hot-water bottle of the present invention；
Fig. 5 is the partial enlarged view of a-quadrant in Fig. 2；
Fig. 6 is the partial enlarged view of B area in Fig. 4.
In figure：Pot lid upper cover 1, water check valve knob 2, overhead cam 3, overhead cam lug boss 31, torsional spring 4, lower cam 5,
Lower cam lug boss 51, lower spring 6, valve body 7, valve rod 71, sealing valve seals 8, steam valve head cover 9, transition passage 91 are stainless
Steel ball 10, steam valve bottom cover 11, resetting spring 12, steam valve 13, compression bar 131, steam valve seals 14, pot lid lower cover 15, cylinder
Shape body 16, notch 161, steam (vapor) outlet 17, water outlet 18, silica gel safety valve 19, plate-like sealing 191, grafting cylindrical portion 192,
Reducing clamping portion 193, safe discharge orifice 194 stew body 20, faucet 21, handle 22, temperature controller 23, pot bottom cover 24, lower connector
25, base upper cover 26, pedestal lower cover 27, switch 28, indicator light 29, connecting line 30, annular convex platform 31, toroidal cavity 32, annular
Cavity bottom wall 33, connector 34.
Specific implementation mode
Embodiment 1 is as shown in Figure 1 to Figure 2, and the overturning-preventing pot lid of the present embodiment includes the pot lid upper cover 1 of salable cooperation
With pot lid lower cover 15, sealing valve module, steam valve module and silica gel safety valve 19, pot lid lower cover 15 is cylindrical in shape setting, so that pot
Close the lid 1 and pot lid lower cover 15 be tightly connected after form a cavity, water inlet is set on the bottom wall of the pot lid lower cover 15, under pot lid
Water outlet 18 and steam (vapor) outlet 17 are set on the side wall of lid 15, and sealing valve module is moving up and down to be arranged in water inlet, such as
Shown in Fig. 3, which includes water check valve knob 2, overhead cam 3, torsional spring 4, lower cam 5, lower spring 6,7 and of valve body
Sealing valve seals 8；Valve body 7 and sealing valve seals 8 are placed in the Basolateral of pot lid lower cover 1, and the top of the valve body 7, which is fixed, to be connected
Valve rod 71 is connect, which passes through sealing valve seals 8 and water inlet to be arranged and constituted by pot lid upper cover 1, pot lid lower cover 15
In cavity, top and the lower cam 5 of the valve rod 71 are fixedly linked, and lower bullet is arranged between 15 bottom wall of the lower cam 5 and pot lid lower cover
Spring 6, so that valve body 7 and sealing valve seals 8 can be separate or close to water inlet；It is arranged with the 5 matched overhead cam 3 of lower cam
In the top of lower cam 5, the top of the overhead cam 3 passes through pot lid upper cover 1 and the water check valve knob 2 set on 1 outside of pot lid upper cover
Be fixedly linked, resetting spring 4 be set between water check valve knob 2 and pot lid upper cover 1, overhead cam 3 and lower cam 5 include successively between
Every the lug boss and inner fovea part of setting；When sealing valve module is sealed water inlet, the overhead cam lug boss 31 of overhead cam 3 with
The inner fovea part of lower cam 5 matches, and the lower cam lug boss 51 of lower cam 5 is matched with the inner fovea part of overhead cam 3,7 He of valve body
Sealing valve seals 8 are close to water inlet and are arranged to form closing；Overhead cam 3 is driven to rotate when rotating water check valve knob 2, overhead cam 3
Lower cam 5 is squeezed after rotation to bottom offset, to push valve rod 71 and valve body 7 far from water inlet, so that the water in kettle can flow
Enter cavity.
The cylindrical body 16 of setting integrated injection molding on 15 bottom wall of pot lid lower cover, the tapered setting of inner wall of cylindrical body 16,
The internal diameter of 16 bottom end of cylindrical body is less than the internal diameter on 16 top of cylindrical body；The outside setting integrated injection molding of the cylindrical body 16
Annular convex platform 31, so as to form toroidal cavity 32 between 16 outer wall of 31 inner wall of annular convex platform and cylindrical body；It is set in the cylindrical body 16
Steam inlet is set, steam inlet is arranged through the bottom wall of pot lid lower cover 15, and annular flange is arranged along inner wall in cylindrical body 16（In figure
It is not shown）, the annular flange be equipped be suitable for steam by stomata；Steam valve module includes steam valve bottom cover 11, steam valve
13, stainless shot 10, steam valve seals 14, resetting spring 12 and steam valve head cover 9, steam valve bottom cover 11 are fixed at tubular
Bottom end in body 16, steam valve 13 are set between the annular flange in steam valve bottom cover 11 and cylindrical body 16, and resetting spring 12 is set
It sets between 13 bottom end of steam valve and steam valve bottom cover 11, steam valve seals 14 are arranged on 13 top of steam valve and cylindrical body 16
Between interior annular flange so that resetting spring 12 in the raw when steam valve 13 and steam valve seals 14 be close to annular
Flange avoids steam through air passing hole；Compression bar 131 is arranged in the top of the steam valve 13, which passes through steam valve seals 14
It is arranged with annular flange, and the compression bar 131 coordinates with the sealing of steam valve seals 14, stainless shot 10 is arranged in cylindrical body 16
The shape of the top of annular flange, steam valve head cover 9 is adapted with the shape of annular convex platform 32, so that steam valve head cover 9 is arranged
Toroidal cavity 31 is formed at the top of cylindrical body 16 and is sealed, the mistake communicated with steam (vapor) outlet 17 is set on steam valve head cover 9
Channel 91 is crossed, stainless shot 10 moves in the cavity between cylindrical body 16 and steam valve head cover 9, and stainless shot 10 is from recast
Steam valve seals 14 and steam valve 13 are made to be detached from annular flange when with lower moulded rod 131, steam can be through steam inlet, gas
Hole, transition passage 91, steam (vapor) outlet 17 flow out.
Silica gel safety valve 19 includes the grafting cylindrical portion 192 and plate-like sealing 191 of integrated injection molding, toroidal cavity bottom
Safe discharge orifice 194 and spliced eye compatible with 192 shape of grafting cylindrical portion be set on wall 33, before grafting cylindrical portion 192
End setting reducing clamping portion 193, so that reducing clamping portion 193 is set across the spliced eye after grafting cylindrical portion 192 is inserted into spliced eye
It sets, the diameter of the reducing clamping portion 193 is more than the diameter setting of spliced eye, anti-to be fixed to silica gel safety valve 19
Only silica gel safety valve 19 is detached from spliced eye；The tapered setting in front end of the reducing clamping portion 193 is convenient for reducing clamping portion 193
It is inserted into spliced eye；After the grafting cylindrical portion 192 of silica gel safety valve 19 is inserted into spliced eye, plate-like sealing 191 is close to toroidal cavity
Bottom wall 33 is to cover safe discharge orifice 194, and when the pressure in kettle exceeds limit value, steam is through safe discharge orifice 194 by silica gel
The plate-like sealing 191 of safety valve 19 is open-top, and is flowed out by toroidal cavity 32, transition passage 91, steam (vapor) outlet 17, can be effective
Avoid the safety accident caused by steam valve failure.
Water check valve knob 2, overhead cam 3, lower cam 5, valve body 7, valve rod 71, steam valve 13, compression bar 131, cylindrical body 16 are adopted
With injection molding, torsional spring 4, lower spring 6, resetting spring 12, stainless shot 10 are manufactured using food-grade stainless steel, silicon
Glue safety valve 19 uses food grade silicone injection molding, it is ensured that safe to use.
Embodiment 2
Recorded overturning-preventing pot lid in a kind of hot-water bottle, including embodiment 1 further includes stewing body 20 and power supply base, should
The top for stewing body 20 and the bottom end seal of pot lid lower cover 15 coordinate；Faucet 21, the faucet is arranged in the top side for stewing body 20
21 communicate with the water outlet 18 of 15 side wall of pot lid lower cover, and handle 22 is arranged in the middle part side for stewing body 20；The bottom for stewing body 20 is also set
It is useful for the electric heating body heated（It is not shown in figure）, temperature controller 23 for controlling electric heating body, for showing work
The indicator light 29 of state and switch 28 for control circuit break-make, electric heating body, temperature controller 23, indicator light 29, switch 28 fill
It fits between stewing 20 bottom end of bottom cover 24 and pot body；The center protrusion setting lower connector 25 of bottom cover 24 is stewed, power supply base includes bottom
Seat upper cover 26, pedestal lower cover 27, setting and 25 matched connector of lower connector between base upper cover 26, pedestal lower cover 27
34, which is electrically connected through power cord 30 with external power supply, and the centrally disposed of base upper cover 26 is worn suitable for lower connector 25
The through-hole crossed, so that lower connector 25 may pass through through-hole and is electrically connected with connector 34.
When above-mentioned hot-water bottle is upright, stainless shot descends moulded rod under the effect of gravity, pushes steam valve and steam valve sealing
Circle enters stomata of the steam of cylindrical body bottom through annular flange far from the annular flange in cylindrical body, by steam valve bottom cover and enters
At the top of cylindrical body, and flowed out by steam port；When kettle tilts, stainless shot leaves compression bar, effect of the steam valve in resetting spring
Lower rising, steam valve seals seal the stomatal limiting value of flange, you can steam is prevented to enter；The failure of steam valve module is led
Cause steam when can not be discharged by stomata, kettle stews the pressure in body and rises to when exceeding limit value, and steam is through safe discharge orifice 194
The plate-like sealing 191 of silica gel safety valve 19 is open-top, and flowed out by toroidal cavity 32, transition passage 91, steam (vapor) outlet 17, it can
Effectively to avoid the safety accident caused by steam valve failure.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (5)
1. a kind of overturning-preventing pot lid, which is characterized in that including：Pot lid upper cover and pot lid lower cover, the sealing valve group of salable cooperation
Part, steam valve module and silica gel safety valve, the pot lid lower cover are cylindrical in shape setting, so that pot lid upper cover and the sealing of pot lid lower cover connect
A cavity is formed after connecing, and water inlet is set on the bottom wall of the pot lid lower cover, water outlet and steam are set on the side wall of pot lid lower cover
Outlet, which is arranged sealing valve module moving up and down, so that sealing valve module seals water inlet when static
It closes；
Cylindrical body is set on the pot lid lower cover bottom wall, annular convex platform is arranged in the outside of the cylindrical body, so that annular convex platform inner wall
Toroidal cavity is formed between cylindrical body outer wall；Steam inlet is set in the cylindrical body, and steam inlet runs through the pot lid lower cover
Bottom wall setting, annular flange is set along inner wall in cylindrical body, the annular flange be equipped be suitable for steam by stomata；
Steam valve module includes steam valve bottom cover, steam valve, stainless shot, steam valve seals, resetting spring and steam valve top
Lid, the steam valve bottom cover are fixed at the bottom end in cylindrical body, and the steam valve is set in steam valve bottom cover and cylindrical body
Between annular flange, resetting spring is arranged between steam valve bottom end and steam valve bottom cover, and steam valve seals are arranged in steam
Between annular flange in valve top and cylindrical body so that the resetting spring in the raw when steam valve and steam valve it is close
The annular flange is close in seal, and steam is avoided to pass through the stomata；Compression bar is arranged in the top of the steam valve, which passes through institute
Steam valve seals and annular flange setting are stated, and the compression bar coordinates with steam valve seals sealing, the stainless shot
It is arranged in the top of the cylindrical body inner annular flange, the shape of steam valve head cover is adapted with the shape of the annular convex platform,
It is sealed so that steam valve head cover is arranged to form toroidal cavity at the top of cylindrical body, setting and institute on the steam valve head cover
The transition passage that steam (vapor) outlet communicates is stated, the stainless shot moves in the cavity between cylindrical body and steam valve head cover, no
The steel ball that becomes rusty so that steam valve seals and steam valve are detached from the annular flange under Gravitative Loads when lower moulded rod, steam can be through
Steam inlet, stomata, transition passage, steam (vapor) outlet outflow；
The silica gel safety valve includes the grafting cylindrical portion and plate-like sealing of integrated injection molding, the bottom wall of the toroidal cavity
The safe discharge orifice of upper setting and spliced eye compatible with the grafting cylindrical portion shape, the grafting cylindricality of the silica gel safety valve
After portion is inserted into the spliced eye, plate-like sealing is close to the bottom wall of the toroidal cavity to cover the safe discharge orifice, kettle
When interior pressure exceeds limit value, steam is open-top by the plate-like sealing of silica gel safety valve through safe discharge orifice, and by annular empty
Chamber, transition passage, steam (vapor) outlet outflow.
2. overturning-preventing pot lid according to claim 1, which is characterized in that the sealing valve module includes being placed in pot lid lower cover
The valve body and sealing valve seals of Basolateral, the top of the valve body are fixedly connected with valve rod, which passes through the water check valve close
Seal and water inlet are arranged in the cavity that pot lid upper cover, pot lid lower cover are constituted, and top and the lower cam of the valve rod are fixedly linked,
Lower spring is set between the lower cam and pot lid lower cover bottom wall so that the valve body and sealing valve seals can far from or close into
The mouth of a river；Overhead cam compatible with the lower cam is arranged in the top of the lower cam, and the top of the overhead cam passes through the pot lid
Upper cover is fixedly linked with the water check valve knob set on outer side of lid on pot lid, is arranged between the water check valve knob and pot lid upper cover multiple
Position spring drives overhead cam rotation when rotating the water check valve knob, lower cam is squeezed after overhead cam rotation to bottom offset, to
Push valve rod and valve body far from water inlet, so that the water in kettle can flow into cavity and is discharged by water outlet.
3. overturning-preventing pot lid according to claim 2, which is characterized in that the tapered setting of inner wall of the cylindrical body, it should
The internal diameter of cylindrical body bottom end is less than the internal diameter on cylindrical body top.
4. overturning-preventing pot lid according to claim 3, which is characterized in that reducing card is arranged in the front end of the grafting cylindrical portion
Socket part, so that reducing clamping portion is arranged across the spliced eye after grafting cylindrical portion is inserted into the spliced eye, the reducing clamping portion
The diameter that diameter is more than the spliced eye is arranged；The tapered setting in front end of the reducing clamping portion.
5. a kind of hot-water bottle, which is characterized in that including the overturning-preventing pot lid described in one of the claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917059.6U CN207640214U (en) | 2017-07-26 | 2017-07-26 | A kind of overturning-preventing pot lid and the hot-water bottle using the pot lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917059.6U CN207640214U (en) | 2017-07-26 | 2017-07-26 | A kind of overturning-preventing pot lid and the hot-water bottle using the pot lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640214U true CN207640214U (en) | 2018-07-24 |
Family
ID=62887220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917059.6U Active CN207640214U (en) | 2017-07-26 | 2017-07-26 | A kind of overturning-preventing pot lid and the hot-water bottle using the pot lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814263A (en) * | 2018-08-09 | 2018-11-16 | 珠海格力电器股份有限公司 | The cap assemblies and cooking appliance of float seal circle fixed structure, cooking appliance |
-
2017
- 2017-07-26 CN CN201720917059.6U patent/CN207640214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814263A (en) * | 2018-08-09 | 2018-11-16 | 珠海格力电器股份有限公司 | The cap assemblies and cooking appliance of float seal circle fixed structure, cooking appliance |
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