CN206403616U - Float valve, pot cover and pressure cooker - Google Patents
Float valve, pot cover and pressure cooker Download PDFInfo
- Publication number
- CN206403616U CN206403616U CN201620547431.4U CN201620547431U CN206403616U CN 206403616 U CN206403616 U CN 206403616U CN 201620547431 U CN201620547431 U CN 201620547431U CN 206403616 U CN206403616 U CN 206403616U
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- China
- Prior art keywords
- float
- tightly connected
- valve seat
- controlled valve
- movable part
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model provides a float valve, pot lid and pressure cooker. The float valve comprises a valve seat (1), a float (2) and a sealing connecting portion (3), wherein a guide hole (4) is formed in the valve seat (1), the float (2) is arranged in the guide hole (4) in a sliding mode, the sealing connecting portion (3) is arranged on the outer side of the valve seat (1) in a sealing mode, the sealing connecting portion (3) comprises a movable portion (5) forming a movable space between the bottom of the valve seat (1), one end of the float (2) is stopped outside the valve seat (1), the other end of the float is fixedly connected with the movable portion (5) of the sealing connecting portion (3) in a sealing mode, and the movable portion (5) moves along with the float (2). According to the utility model discloses a float valve can solve among the prior art electric pressure cooker and use for a long time and can cause the inside moldy, smelly of pot cover, can lead to the problem that the pot cover warp even.
Description
Technical field
The utility model is related to pressure cooker technical field, in particular to a kind of float-controlled valve, pot cover and pressure cooker.
Background technology
At present to ensure the safety in electric pressure cooking saucepan cooking process, the anti-hood-opening device (float of pressure has been generally designed
Valve), i.e., when there is pressure in pot, pot cover will be unable to rotation, prevent user not knowing whether also there is a situation where pressure in pot
Under the danger uncapping and cause.
It is general on existing electric pressure cooking saucepan that the anti-function of uncapping of upper pressure is all completed using float-controlled valve.When there is pressure in pot,
Float in float-controlled valve is risen, and the rotation of pot cover is stopped with this.Between the sliding channel of existing float-controlled valve, float and valve seat
There is gap, after only float floats in place, can just form sealing, during float floats, portion gas can leak into
Inside pot cover, long-term use can cause mouldy, smelly inside pot cover, result even in the problems such as pot cover is deformed.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of float-controlled valve, pot cover and pressure cooker, to solve prior art
Middle electric pressure cooking saucepan, which is used for a long time, can cause mouldy, smelly inside pot cover, result even in the problem of pot cover is deformed.
To achieve the above object, according to one side of the present utility model there is provided a kind of float-controlled valve, including it is valve seat, floating
Son and it is tightly connected on portion, valve seat and is provided with pilot hole, float slides is arranged in pilot hole, and the portion of being tightly connected is sealingly disposed in
On the outside of valve seat, the portion of being tightly connected includes forming the movable part of activity space between the bottom of valve seat, and one end backstop of float exists
Outside valve seat, the other end and the movable part in the portion of being tightly connected are sealedly and fixedly connected, and movable part is together moved with float.
Preferably, float includes Step Shaft, and valve seat has stepped hole, and Step Shaft is arranged in stepped hole, the platform of Step Shaft
Rank backstop is on the step of stepped hole.
Preferably, one end that float coordinates with the portion of being tightly connected is provided with annular slot, and movable part connects to be arranged on sealing
The snap ring of the bottom of socket part, snap ring sealing is fastened in annular slot.
Preferably, the periphery of snap ring is provided with the conical ring along the bottom direction extension away from the portion that is tightly connected.
Preferably, float has the first guide cone with the end that movable part coordinates.
Preferably, valve seat periphery is provided with circumferential link slot, and the portion of being tightly connected is set in outside valve seat, is tightly connected the interior of portion
It is provided with clamping week raised, clamping projection is caught in circumferential link slot.
Preferably, valve seat is provided with the second guide cone towards one end end in the portion that is tightly connected.
Preferably, the portion of being tightly connected is elastic construction.
Preferably, float, which has from remote, is tightly connected the blind hole that the end of portion one end extends to the portion of being tightly connected.
According to another aspect of the present utility model there is provided a kind of pot cover, including heat-preserving cover plate and metal cover, in addition to it is upper
The float-controlled valve stated, float-controlled valve is arranged between heat-preserving cover plate and metal cover, is provided between the valve seat and metal cover of float-controlled valve close
Seal.
According to another further aspect of the present utility model there is provided a kind of pressure cooker, including float-controlled valve, the float-controlled valve is above-mentioned
Float-controlled valve.
Using float-controlled valve of the present utility model, including valve seat, float and portion is tightly connected, pilot hole is provided with valve seat,
Float slides are arranged in pilot hole, and the portion of being tightly connected is sealingly disposed on the outside of valve seat, and the portion of being tightly connected includes the bottom with valve seat
The movable part of activity space is formed between portion, one end backstop of float is outside valve seat, the other end and the movable part for being tightly connected portion
It is sealedly and fixedly connected, the movable part is together moved with the float.Because the portion of being tightly connected is connected with valve base sealing, float with
It is tightly connected between portion and is tightly connected, when float moves up and down, the movable part for being tightly connected portion is kept between float all the time
It is tightly connected, therefore is not in the problem of gas is drained to inside pot cover in whole process, can effectively solves pressure cooker long
Phase is mouldy, smelly inside pot cover using that can cause, and results even in the problem of pot cover is deformed, and extends the service life of pressure cooker.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the decomposition texture schematic diagram of the float-controlled valve of the utility model embodiment；
Fig. 2 (a) is the cross section structure diagram of the float-controlled valve of the utility model embodiment, and Fig. 2 (b) is that the utility model is real
The left view of the float-controlled valve of example is applied, Fig. 2 (c) is the top view of the float-controlled valve of the utility model embodiment；
Fig. 3 is the side structure schematic view of the float-controlled valve of the utility model embodiment；
Fig. 4 (a) is the dimensional structure diagram of the float-controlled valve of the utility model embodiment, and Fig. 4 (b) is that the utility model is real
The dimensional structure diagram of the valve seat of the float-controlled valve of example is applied, Fig. 4 (c) is being tightly connected for the float-controlled valve of the utility model embodiment
The dimensional structure diagram in portion；
Fig. 5 is the cross section structure diagram of the pot cover of the utility model embodiment.
Description of reference numerals：1st, valve seat；2nd, float；3rd, it is tightly connected portion；4th, pilot hole；5th, movable part；6th, annular slot；
7th, snap ring；8th, conical ring；9th, the first guide cone；10th, circumferential link slot；11st, clamping is raised；12nd, the second guide cone；13rd, blind hole；
14th, heat-preserving cover plate；15th, steel lid；16th, sealing ring.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
With reference to shown in referring to Fig. 1 to Fig. 4, according to embodiment of the present utility model, float-controlled valve includes valve seat 1, float 2 and close
Seal on connecting portion 3, valve seat 1 and be provided with pilot hole 4, float 2 is slidably arranged in pilot hole 4, be tightly connected the sealing setting of portion 3
In the outside of valve seat 1, being tightly connected portion 3 includes forming the movable part 5 of activity space, one end of float 2 between the bottom of valve seat 1
Backstop is outside valve seat 1, and the other end and the movable part 5 in the portion of being tightly connected 3 are sealedly and fixedly connected, and movable part 5 is together transported with float 2
It is dynamic.
Because the portion of being tightly connected 3 is tightly connected with valve seat 1, float 2 and being tightly connected between portion 3 is tightly connected, in float 2
During up and down motion, the movable part 5 for being tightly connected portion 3 keeps being tightly connected all the time between float 2, therefore in whole process not
The problem of gas is drained to inside pot cover occurs, can effectively solve pressure cooker long-term use can cause mouldy, hair inside pot cover
It is smelly, the problem of pot cover is deformed is resulted even in, extends the service life of pressure cooker., can be with because float-controlled valve is all-sealed structure
Ensure that pressure cooker quickly upper can be pressed, it is possible to increase cooking efficiency.
When pressure is not present in pot, float 2 drops to minimum in self gravitation and being tightly connected under the Action of Gravity Field in portion
Point, now float 2 depart from the spacing hole that covers, pot cover can rotate freely；When producing air pressure in pot, because float-controlled valve is whole
Individual structure is by sealing ring 16 and is tightly connected portion 3 and isolates with outside pot, and float 2 is moved up quickly under the influence of air pressure, and is stretched
Enter to the interior spacing hole covered, now pot cover can not be rotated, it is ensured that the safety of user, during float 2 rises, sealing
Movable part 5 below connecting portion 3 can also be rolled with float 2, remained and connected and seal with float 2, it is ensured that in whole mistake
Only occur gas in journey and drain to inside in pot.
It can be bolted between movable part 5 and float 2 or the mode such as be bonded is fixedly connected, movable part 5 is relative
Can be moved up and down in valve seat 1, so as to together be moved with float 2 when float 2 rises or declined so that float 2 with
It is tightly connected between portion 3 and remains and be tightly connected.
Be tightly connected portion 3 can generally elastic construction, can also only movable part 5 be elastic construction, when float 2 rises
Afterwards, if the pressure in pot is shed, under the elastic recovery active force of movable part 5 and the Action of Gravity Field of float 2, float 2
Return can more rapidly be carried out.
Activity space is formed on the bottom of movable part 5 and valve seat 1, can avoid movable part 5 rise with float 2 during by
To obstruction so that the motion of movable part 5 can be more smooth, it is ensured that the regular event of float 2.Preferably, float 2 has from remote
The blind hole 13 extended from the end of the one end of the portion of being tightly connected 3 to the portion of being tightly connected 3.Blind hole 13 can avoid the two ends of float-controlled valve from leading to
Cross float 2 to connect and cause gas to leak on the inside of pot cover and cause mouldy, smelly inside pot cover, even result in pot cover deformation
Problem, while the material usage of float 2 can be reduced, reduces the cost of float 2.
The end of blind hole 13 is provided with intercommunicating pore, the intercommunicating pore is empty by the activity between the bottom of movable part 5 and valve seat 1
Between connected with blind hole so that when movable part 5 floats with float 2, gas also being capable of moving up by float with movable part 5
The 2 discharge activity space of blind hole 13, so as to avoid motion of the activity space due to space compression to movable part 5 from forming larger resistance
Power, improves the reliability that movable part 5 is moved.
Float 2 includes Step Shaft, and valve seat 1 has stepped hole, and Step Shaft is arranged in stepped hole, the step backstop of Step Shaft
On the step of stepped hole.The fit structure of Step Shaft and stepped hole allows float 2 easily by backstop in stepped hole
On step, so as to form spacing to the return of float 2, prevent float 2 from sliding out outside valve seat 1.Cunning between float 2 and valve seat 1
It is dynamic spacing to be realized by the raised cooperation with groove or other spacing fit structures.
In the present embodiment, float 2 is provided with annular slot 6 with being tightly connected one end of the cooperation of portion 3, and movable part 5 is to set
The snap ring 7 in the bottom in the portion of being tightly connected 3 is put, the sealing of snap ring 7 is fastened in annular slot 6.Float 2 and be tightly connected portion 3 it
Between be fixed together by way of clamping engagement, caused brokenly without being either tightly connected the structure in portion 3 to float 2
It is bad, while can effectively ensure float 2 and be tightly connected the effect of being tightly connected in portion 3, assemble and disassemble simpler convenience.Float 2
It the mode such as can also be connected by screw with the portion of being tightly connected 3 to be fixed together.
Preferably, the periphery of snap ring 7 is provided with along the conical ring 8 away from the bottom direction extension for being tightly connected portion 3.Taper
Ring 8 can further increase the width of snap ring 7, improve the structural strength and rigidity of snap ring 7, further prevent movable part 5 with floating
Float 2 is deviate from out of movable part 5 during son 2 is together moved, and improves float 2 and the attachment structure being tightly connected between portion 3
Stability and reliability.
Float 2 has the first guide cone 9 with the end that movable part 5 coordinates, and the first guide cone 9 can be entered to float 2
It is tightly connected in the movable part 5 in portion 3 and plays guide effect with the formation clamping of movable part 5 so that float 2 can more facilitates soon
Fastly with being fixedly connected that the formation of movable part 5 is engaged by clamping.
The periphery of valve seat 1 is provided with circumferential link slot 10, is tightly connected portion 3 and is set in outside valve seat 1, is tightly connected the interior of portion 3
It is provided with clamping projection 11 week, clamping projection 11 is caught in circumferential link slot 10.Valve seat 1 is connected by circumferential link slot 10 with sealing
The clamping projection 11 of socket part 3 forms circumferential be engaged by clamping, it is ensured that valve seat 1 and the sealing property being tightly connected between portion 3, has
Effect prevents gas from leaking, while it is also ensured that being tightly connected the connection function in portion 3 and valve seat 1.Certainly, be tightly connected portion 3 with
The mode such as it can also be connected through a screw thread or weld between valve seat 1 to be fixed together.
Preferably, valve seat 1 is provided with the second guide cone 12 towards one end end in the portion of being tightly connected 3.Second guide cone 12
Guide effect is played to the portion of being tightly connected 3 when can be installed to portion 3 will be tightly connected on valve seat 1 so that be tightly connected the energy of portion 3
It is enough more to smoothly enter in circumferential link slot 10, improve the convenience being tightly connected when being installed between portion 3 and valve seat 1.
With reference to shown in Figure 5, according to embodiment of the present utility model, pot cover includes heat-preserving cover plate 14 and metal cover is (excellent
Elect steel lid 15 as), in addition to float-controlled valve, float-controlled valve is arranged between heat-preserving cover plate 14 and steel lid 15, the valve seat 1 and steel of float-controlled valve
Sealing ring 16 is provided between lid 15.The valve seat 1 of float-controlled valve passes through Pressing Deformation after steel lid 15 to fix, and can also be connected by screw thread
The mode such as connect to be fixed, sealing ring 16 is fixed between valve seat 1 and steel lid 15, can play effective sealing function.
According to embodiment of the present utility model, pressure cooker includes float-controlled valve, and the float-controlled valve is above-mentioned float-controlled valve.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example,
In the range of still falling within technical solutions of the utility model.
Claims (11)
1. a kind of float-controlled valve, it is characterised in that including valve seat (1), float (2) and be tightly connected portion (3), on the valve seat (1)
It is provided with pilot hole (4), the float (2) is slidably arranged in the pilot hole (4), it is described to be tightly connected portion (3) sealing and set
Put on the outside of the valve seat (1), the portion (3) that is tightly connected includes forming activity space between the bottom of the valve seat (1)
Movable part (5), one end backstop of the float (2) in the valve seat (1) outside, the other end and the portion (3) that is tightly connected
Movable part (5) is sealedly and fixedly connected, and the movable part (5) is together moved with the float (2).
2. float-controlled valve according to claim 1, it is characterised in that the float (2) includes Step Shaft, the valve seat (1)
With stepped hole, the Step Shaft is arranged in the stepped hole, the platform of the step backstop of the Step Shaft in the stepped hole
On rank.
3. float-controlled valve according to claim 1, it is characterised in that the float (2) is tightly connected portion (3) cooperation with described
One end be provided with annular slot (6), the movable part (5) is the snap ring for being arranged on the bottom for being tightly connected portion (3)
(7), snap ring (7) sealing is fastened in the annular slot (6).
4. float-controlled valve according to claim 3, it is characterised in that the periphery of the snap ring (7) is provided with along away from described
It is tightly connected the conical ring (8) of the bottom direction extension in portion (3).
5. float-controlled valve according to claim 1, it is characterised in that the end that the float (2) coordinates with the movable part (5)
Portion has the first guide cone (9).
6. float-controlled valve according to claim 1, it is characterised in that valve seat (1) periphery is provided with circumferential link slot
(10), the portion (3) that is tightly connected is set in the valve seat (1) outside, and it is convex that the inner circumferential for being tightly connected portion (3) is provided with clamping
Rise (11), the clamping raised (11) is caught in the circumferential link slot (10).
7. float-controlled valve according to claim 6, it is characterised in that the valve seat (1) is tightly connected portion (3) described in
One end end is provided with the second guide cone (12).
8. float-controlled valve according to any one of claim 1 to 7, it is characterised in that the portion (3) that is tightly connected is elasticity
Structure.
9. float-controlled valve according to any one of claim 1 to 7, it is characterised in that the float (2) has from away from institute
The end for stating the portion of being tightly connected (3) one end is tightly connected the blind hole (13) that portion (3) extends to described.
10. a kind of pot cover, including heat-preserving cover plate (14) and metal cover (15), it is characterised in that also including in claim 1 to 9
Float-controlled valve described in any one, the float-controlled valve is arranged between the heat-preserving cover plate (14) and the metal cover (15), described
Sealing ring (16) is provided between the valve seat (1) and the metal cover (15) of float-controlled valve.
11. a kind of pressure cooker, including float-controlled valve, it is characterised in that the float-controlled valve is any one of claim 1 to 9
Float-controlled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620547431.4U CN206403616U (en) | 2016-06-06 | 2016-06-06 | Float valve, pot cover and pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620547431.4U CN206403616U (en) | 2016-06-06 | 2016-06-06 | Float valve, pot cover and pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206403616U true CN206403616U (en) | 2017-08-15 |
Family
ID=59548632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620547431.4U Expired - Fee Related CN206403616U (en) | 2016-06-06 | 2016-06-06 | Float valve, pot cover and pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206403616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166030A (en) * | 2016-06-06 | 2016-11-30 | 珠海格力电器股份有限公司 | Float valve, pot cover and pressure cooker |
-
2016
- 2016-06-06 CN CN201620547431.4U patent/CN206403616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166030A (en) * | 2016-06-06 | 2016-11-30 | 珠海格力电器股份有限公司 | Float valve, pot cover and pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20210606 |