CN106691238A - Sealing ring and food processer - Google Patents
Sealing ring and food processer Download PDFInfo
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- CN106691238A CN106691238A CN201510791382.9A CN201510791382A CN106691238A CN 106691238 A CN106691238 A CN 106691238A CN 201510791382 A CN201510791382 A CN 201510791382A CN 106691238 A CN106691238 A CN 106691238A
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- sealing ring
- silencing cavity
- cup
- interface channel
- face
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Abstract
The invention discloses a sealing ring and a food processor. The sealing ring is arranged between a cup body and a processer head component and provided with a first end face opposite to the axial direction of the processer head component a second end face opposite to the axial direction of the cup body, at least one silencing cavity distributed along the peripheral direction of the sealing ring, an air incoming mechanism communicating the silencing cavities with the inside of the cup body and an air discharging mechanism communicating the silencing cavities with the outside of the cup body are arranged on the first end face, and the air discharging mechanism penetrates the periphery of the sealing ring. By the technical scheme, noise diffusion can be reduced effectively while noise energy can be lowered to achieve the objective of denoising the food processer.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of sealing ring and cooking machine.
Background technology
With the continuous progress of society, cooking machine such as soy bean milk making machine, juice extractor etc. have been entered into more and more
In family.To avoid the head and cup directly contact of cooking machine, therefore set between head and cup
There is sealing ring, while being provided with exhaust structure on sealing ring for discharging gas in cup.But due to close
Seal is provided with exhaust structure, and the noise in such cup is also easily run out of from exhaust passage so that material
Reason machine noise is larger.
The content of the invention
The main object of the present invention is to provide a kind of sealing ring, it is intended to reduce spreading out of and reducing noise for noise
Energy, to reach noise reduction purpose to cooking machine.
To achieve the above object, sealing ring proposed by the present invention, is arranged on the cup and head group of cooking machine
Between part, with the first end face axially opposing with the nose assembly and axially opposing with the cup
Second end face, the first end face is provided with least one along the circumferentially distributed silencing cavity of the sealing ring,
Connect the admission gear inside the silencing cavity and the cup, and the connection silencing cavity and the cup
The exhaust gear of external body, the exhaust gear is through the periphery of the sealing ring.
Preferably, the silencing cavity has at least two sub- silencing cavities, between adjacent described sub- silencing cavity
It is provided with interface channel.
Preferably, the interface channel between adjacent described sub- silencing cavity at least two.
Preferably, the silencing cavity include the first silencing cavity and the second silencing cavity, first silencing cavity and
Be provided with the first interface channel and the second interface channel between second silencing cavity, first silencing cavity with
Admission gear's connection, second silencing cavity is connected with the exhaust gear.
Preferably, first silencing cavity is provided with and be connected logical with first interface channel and/or described second
The guiding groove of road connection, the guiding groove and first interface channel or the second interface channel are into angle
Set；And/or second silencing cavity is provided with and first interface channel and/or second interface channel
The guiding groove of connection, the guiding groove sets with first interface channel and/or the second interface channel into angle
Put.
Preferably, the admission gear includes described axially through the air inlet of the sealing ring and capping
The air flap of air inlet, described air flap one end is connected with the sealing ring, and can be in cup
In the presence of gas there is axial wobble in the relative sealing ring, and then make inside the cup and described
Silencing cavity is connected.
Preferably, the admission gear is air inlet duct, and one end connection silencing cavity of the air inlet duct is another
Hold along the air inlet duct extended radially to through the sealing ring inner circumferential of the sealing ring.
Preferably, the exhaust gear is air discharge duct, and one end connection silencing cavity of the air discharge duct is another
Hold along the air discharge duct extended radially to through the sealing ring periphery of the sealing ring.
Preferably, the second end face of the sealing ring is provided with several the first circumferentially distributed convexes
Platform, the periphery wall of first positioning boss is contacted with the inwall of the cup.
Preferably, the second end face of the sealing ring is provided with several the second circumferentially distributed positioning boss,
Second positioning boss is located at the inner side of first positioning boss, with first positioning boss radially
Relatively.
The present invention also proposes a kind of cooking machine, including cup and the nose assembly being fastened on the cup,
Sealing ring is provided between the cup and nose assembly, the sealing ring is sheathed on the nose assembly,
The sealing ring have the first end face axially opposing with the nose assembly and with cup axial direction phase
To second end face, the first end face fits with the nose assembly, the second end face and the cup
The end face laminating of body；The first end face is provided with least one along the circumferentially distributed noise reduction of the sealing ring
Chamber, connects the admission gear inside the silencing cavity and the cup, and connect the silencing cavity and institute
State the exhaust gear outside cup.
Technical solution of the present invention is by the way that using silencing cavity is set on sealing ring, the sound in cup is through air inlet
Mechanism enters silencing cavity, and the silencing cavity weakens to the energy of sound, so reaches noise reduction purpose.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can also obtain other according to the structure shown in these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the embodiment of soy bean milk making machine of the present invention；
Fig. 2 is the exploded perspective view of soy bean milk making machine in Fig. 1；
Fig. 3 is the top view in the embodiment of sealing ring of the present invention；
Fig. 4 is the partial enlarged drawing at A in Fig. 3；
Fig. 5 is the partial schematic diagram in another embodiment of sealing ring of the present invention；
Fig. 6 is the upward view of sealing ring in Fig. 3；
Fig. 7 is the front view of sealing ring in Fig. 3；
Fig. 8 is the round schematic diagram in the sound in figure 3 silencing cavity of sealing ring.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 11 | Lid | 232 | Second interface channel |
| 12 | Electric machine casing | 241 | First guiding groove |
| 13 | Cup | 242 | Second guiding groove |
| 14 | Rotating shaft | 251 | First air inlet gap |
| 15 | Crushed piece | 252 | Second air inlet gap |
| 2 | Sealing ring | 253 | Air inlet duct |
| 201 | First end face | 254 | Air flap |
| 202 | Second end face | 261 | Air discharge duct |
| 21 | First silencing cavity | 271 | First positioning boss |
| 211 | Circular arc wall | 272 | Second positioning boss |
| 22 | Second silencing cavity | 273 | Annular bead |
| 231 | First interface channel |
The realization of the object of the invention, functional characteristics and advantage will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
It is to be appreciated that the directional instruction of institute in the embodiment of the present invention (such as upper and lower, left and right, it is preceding,
It is only used for explaining the relative position between each part under a certain particular pose (as shown in drawings) afterwards ...)
Relation, motion conditions etc. are put, if the particular pose changes, directionality indicates also corresponding
Ground changes therewith.
In addition, it is related to the description of " first ", " second " etc. to be only used for describing purpose in the present invention, and
It is not intended that indicating or implying its relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with
Those of ordinary skill in the art can be implemented as basis, when conflicting or nothing occurs in the combination of technical scheme
It will be understood that the combination of this technical scheme does not exist when method is realized, also not in the protection model of application claims
Within enclosing.
The present invention proposes a kind of sealing ring 2, and as depicted in figs. 1 and 2, the sealing ring 2 is applied to soy bean milk making machine,
To eliminate the noise produced in the soy bean milk making machine course of work, certain sealing ring 2 also can apply to other needs and disappear
Except the cooking machine of noise.The sealing ring 2 is arranged between the cup 13 of cooking machine and nose assembly, and is arranged
In on nose assembly.Sealing ring 2 have the first end face 201 axially opposing with the nose assembly and with
The axially opposing second end face 202 of the cup 13, first end face 201 is fitted with nose assembly, the second end
Fitted with the end face of cup 13 in face 202.It is circumferentially distributed along sealing ring 2 that first end face 201 is provided with least one
Silencing cavity, connection silencing cavity and cup 13 inside admission gear, and connect silencing cavity and cup 13
Outside exhaust gear, the exhaust gear is through the periphery of the sealing ring.The exhaust gear is used to arrange
The high temperature and high pressure gas gone out in soy bean milk making machine.
Technical solution of the present invention is by using setting silencing cavity, admission gear and air exhauster on sealing ring 2
Structure, admission gear and exhaust gear volume are smaller with respect to for silencing cavity, and the sound in cup 13 is through narrow
After narrow admission gear enters spacious silencing cavity, larger energy ezpenditure can be produced, when sound again leniently
When spacious silencing cavity is discharged to outside sealing ring by narrow exhaust gear, further to the energy of sound
Weakened, so reached noise reduction purpose.
Preferably, as shown in figure 3, silencing cavity has at least two sub- silencing cavities, the adjacent son disappears
Sound is provided with interface channel between chamber.The width of interface channel is preferably less than the width of sub- silencing cavity.Son disappears
Sound chamber can be along the circumferentially distributed of sealing ring 2, it is also possible to along the radial distribution, or both of sealing ring 2
Have both at the same time.Relative to the mode for only setting a silencing cavity, at least two sub- silencing cavities are set in the present invention
Mode, when sound is passed in next sub- silencing cavity from upper one sub- silencing cavity through interface channel, sound
Propagation ducts change from small to big again from large to small, and acoustic energy is repeatedly consumed so that acoustic energy is big
Big decay, with the more preferable advantage of noise reduction.The connection set between two adjacent sub- silencing cavities is led to
The quantity in road is at least two.By setting a plurality of interface channel, sound is shunted, from different
It is different with phase that interface channel passes to the sound frequency of next sub- silencing cavity, amplitude, makes into next
These sound of sub- silencing cavity are interfered.To cause to enter the next phase of sub- silencing cavity each group sound
Difference, so that by the energy for interfering counteracting most, in the present embodiment, the length per a connection channel is preferred
To differ, can so cause to pass to the next sound of sub- silencing cavity through wherein a connection channel as far as possible
The crest of sound overlaps with the trough that the next sound of sub- silencing cavity is passed to through another interface channel, such ripple
The superposition of spike paddy is cancelled out each other, to weaken the energy of sound..
Fig. 4 is refer to, in a specific embodiment of the invention, silencing cavity includes the He of the first silencing cavity 21
Second silencing cavity 22, is provided with the first interface channel 231 between the first silencing cavity 21 and the second silencing cavity 22
With the second interface channel 232, the first silencing cavity 21 connects with admission gear, the second silencing cavity 22 and exhaust
Mechanism connection.In the present embodiment, the first silencing cavity 21 and the second silencing cavity 22 are preferably along sealing ring
Circumferentially distributed, the first interface channel 231 and the second interface channel 232 are preferably and prolong along the circumference of sealing ring
Stretch, and the first interface channel 231 length less than the second interface channel 232 length.Sound is first
In silencing cavity 21 by multiple reflections after, a part of sound passes to the second silencing cavity through the first interface channel 231
In 22, another part sound is passed in the second silencing cavity 22 through the second interface channel 232, due to first
231 and second interface channel of interface channel 232 is different, and is connected to the first silencing cavity 21 and the second noise reduction
Position on chamber 22 is also different, therefore frequency of two parts sound after reaching in the second silencing cavity 22,
Amplitude and phase are different, and two parts sound is interfered, portion of energy of cancelling out each other.
Further, the first silencing cavity 21 is provided with the first guiding groove being connected with the second interface channel 232
241,232 one-tenth angles of the first guiding groove 241 and the second interface channel are set.In the present embodiment, first draws
Guide groove 241 is preferably radially extending along sealing ring, and 90 degree are formed between the second interface channel 232
Angle.By set the first guiding groove 241, and with the second interface channel 232 formed angle form,
Can change through the second interface channel 232 propagate sound the direction of propagation, and then change sound frequency,
Amplitude and phase, are allowed to be different from the sound propagated through the first interface channel 231, so as to strengthen interference make
With reduction noise.Meanwhile, sound is propagating to the first guiding groove 241 and the second interface channel 232
During junction, reflected in the junction, the sound of different frequency is interfered, can equally be played consumption
The effect of energy.The junction is preferably arc surface.
Further, the second silencing cavity 22 is provided with the second guiding groove being connected with the second interface channel 232
242,232 one-tenth angles of the second guiding groove 242 and the second interface channel are set.Second guiding groove 242 is preferred
It is radially extending along sealing ring, and 90 degree of angle is formed between the second interface channel 232.Due to
First interface channel 231 is to be arranged in parallel with the second interface channel 232, and circumference along sealing ring 2 is prolonged
Stretch, therefore, it is also 90 that angle between second guiding groove 242 and the first interface channel 231 is same
Degree.In this way, reaching radial direction of the sound in the second silencing cavity 22 along sealing ring 2 by the second guiding groove 242
Propagate, the sound reached by the first interface channel 231 in second silencing cavity 22 is propagated along the circumference of sealing ring,
That is the direction of propagation of two parts sound is mutually perpendicular to so that interference between the two is further strengthened, so that
Reach more preferable noise elimination noise reduction effect.
Similarly, the first silencing cavity 21 may also set up the guiding groove being connected with the first interface channel 231, draw
Guide groove and the first interface channel 231 have certain angle；Second silencing cavity 22 may also set up and connect with first
The guiding groove of the connection of road 231 is connected, guiding groove and the first interface channel 231 have certain angle.
Specifically, the rectangular shape of the first silencing cavity 21, naturally it is also possible to which, in other shapes, it is along length side
It is connected with admission gear to relative one end, its other end relative along its length is in the width direction
The circular arc wall 211 of the connection side wall long of the first silencing cavity 21 and short side wall is respectively provided on two sides with, the first connection is logical
The interface channel 232 of road 231 and second is opened in the side wall long of the first silencing cavity 21.Second silencing cavity
22 rounded shapes, the first interface channel 231 is directly connected with the second silencing cavity 22, the second interface channel
232 are connected by the first guiding groove 241 with the first silencing cavity 21, and by the second guiding groove 242 and
Two silencing cavities 22 are connected.Specifically, the first interface channel 231 and the second silencing cavity 22 are along sealing ring
Circumferential one end connection, the second silencing cavity 22 is provided with along the radially inner one end of sealing ring and be connected logical with second
Second guiding groove 242 of the connection of road 232.Second silencing cavity 22 of the toroidal for rectangular-shaped,
Sound can be reflected along more direction, there is more preferable reflecting effect to sound, therefore be more beneficial for change sound
The frequency and amplitude of sound, to weaken acoustic energy.Similarly, the circular arc wall 211 in the first silencing cavity 21 is same
Sample has good erasure effect.Certainly, also some projections can be set on the side wall of silencing cavity, makes this
Side wall forms rough shape, and sound is preferably reflected, same achievable acoustic energy
Weaken.
Preferably, admission gear includes the air inlet axially through the sealing ring and the capping air inlet
The air flap 254 of mouth, one end of the air flap 254 is connected with the sealing ring 2, and can be in cup
In the presence of interior gas there is axial wobble in relatively described sealing ring, and then make the inside of the cup 13 and institute
State silencing cavity connection.Specifically, admission gear includes two the first air inlet gaps 251 being set up in parallel, with
And two second air inlet gaps 252 in the first air inlet gap 251 of connection, the first air inlet gap 251 and second
Air inlet gap 252 axially through sealing ring, two first air inlet gaps 251 and the second air inlet gap 252
Around region formed in " Π " shape air flap 254.Certain air flap 254 can also be in other
Shape, such as butt are circular.In the present embodiment, air flap 254 is preferably provided at the first silencing cavity 21
It is interior.Second air inlet gap 252 can be end, or the company for being connected to the first air inlet gap 251
It is connected on the centre in the first air inlet gap 251.When being that air pressure is relatively low in cup, reduce the discharge of gas,
Therefore the seam in the first air inlet gap 251 and the second air inlet gap 252 is wide is preferably between 0.1mm-0.3mm.
When air pressure is raised in cup 13, gases at high pressure strut the first air inlet gap 251 and the second air inlet gap
252, the first air inlet gap 251 and the second air inlet gap 252 is broadened, air flap 254 is unfolded into
One larger inlet channel, and the gases at high pressure in cup 13 are discharged, meanwhile, noise in cup 13
Spread out of from the exhaust outlet.Certainly, admission gear can also be through the air admission hole on sealing ring thickness direction.
Or, Fig. 5 is refer to, admission gear is air inlet duct 253, one end connection noise reduction of the air inlet duct 253
Chamber, the other end is extended radially to through sealing ring inner circumferential along sealing ring, and now, sealing ring is set in machine
In head assembly, between the inner circumferential and nose assembly of sealing ring have gap, gas from the gap enter into
In air drain 253.The sealing ring is fixed using the mode such as be spirally connected with nose assembly.
Preferably, exhaust gear is air discharge duct 261, and one end of the air discharge duct 261 connects silencing cavity, separately
One end is extended radially to through the periphery of sealing ring 2 along sealing ring 2.Certainly, exhaust gear is alternatively curved
Folding groove, i.e., prolong by radial direction or edge after repeatedly bending along sealing ring with the direction of radial skew certain angle
Extend through the periphery of sealing ring 2, gas is expelled to outside cup 13, and the routing cost by bending
The energy of sound.Or, exhaust gear can also be through the periphery of sealing ring 2, and through sealing ring 2
Groove is passed through in the exhaust of thickness direction.
As shown in Figure 6 and Figure 7, further, the second end face 202 of sealing ring 2 is provided with several along week
To the first positioning boss 271 of distribution, the periphery wall of the first positioning boss 271 is contacted with the inwall of cup 13.
Specifically, the first positioning boss 271 sets multiple, such as four, and multiple first positioning boss 271 uniformly divide
It is distributed in second end face 202.The setting of the first positioning boss 271 limits cup 13 in the radial direction side of sealing ring 2
Upward movement, is conducive to positioning.Certainly, several first positioning boss 271 are alternatively along sealing ring 2
Circumference be connected in turn and form bulge loop.
Further, the second end face 202 of sealing ring 2 is provided with several the second circumferentially distributed positioning
Boss 272, the second positioning boss 272 is located at the inner side of the first positioning boss 271, and with the first convex
Platform 271 diametrically, when the first positioning boss 271 is extruded, the second positioning boss 272 and first
Positioning boss 271 is supported, to limit the radial displacement of the first positioning boss 271.Specifically, sealing ring 2
With the through hole being sheathed on nose assembly, second end face 202 is provided with the ring laid along the periphery of through hole
Shape flange collar 273, annular bead 273 is used to extend the length of through hole hole wall axial direction, increases nose assembly
With the contact area of through hole hole wall, so as to be more beneficial for install.Second positioning boss 272 is arranged on annular
On the perisporium of flange collar 273, and extend to the direction at the center away from annular bead 253.During installation, by
Extruding can be caused to the first positioning boss 271 in the inwall of cup 13, therefore in neighbouring first positioning boss
271 position sets the second positioning boss 272 and is carried out with when the first positioning boss 271 occurs moderate finite deformation
Support, prevent the first positioning boss 271 from bending excessive.
The present invention also proposes a kind of cooking machine, and referring again to Fig. 1 and Fig. 2, the cooking machine includes cup 13
With the nose assembly being fastened on cup 13, circle 2 sealed as above is provided between cup 13 and nose assembly.
The concrete structure of sealing ring 2 refer to above-described embodiment, because this cooking machine employs above-mentioned all embodiments
Whole technical schemes, therefore all beneficial effect brought of technical scheme at least with above-described embodiment
Really, this is no longer going to repeat them.Wherein, the cooking machine can be specifically cooking machine, juice extractor etc., sheet
Embodiment is only illustrated by taking soy bean milk making machine as an example, but not limited to this.
The nose assembly of above-mentioned soy bean milk making machine includes the lid 11 outside capping cup 13, and is arranged on lid 11
Electric machine casing 12 that is on end face and being contained in cup 13.Motor is installed in electric machine casing 12, should
Motor connection has a rotating shaft 14, and the rotating shaft 14 protrudes out electric machine casing 12 away from one end of lid 11, convex
Stretch out and crushed piece 15 is installed in one end rotating shaft 14 of electric machine casing 12.When nose assembly is covered in cup 13
When upper, the rotating shaft 14 for protruding out electric machine casing 12 is located in cup 13.On the motor after electricity, can drive and turn
Axle 14 is rotated, and then drives crushed piece 15 to crush the food in cup 13.
The sealing ring 2 is sheathed on electric machine casing 12, with the first end face axially opposing with nose assembly
201 and the second end face 202 axially opposing with cup 13, first end face 201 and cup 13 and motor
The junction laminating of housing 12, second end face 202 is fitted with the end face of cup 13.Preferably, this reality
Apply in example, the thickness of sealing ring 2 is between 1mm to 3mm.
Specifically, as shown in figure 8, when air pressure increases in soy bean milk making machine, gases at high pressure strut the first air inlet
251 and second air inlet gap of gap 252 enters in the first silencing cavity 21, and through the first interface channel 231
It is expelled in the second silencing cavity 22 with the second interface channel 232, is most expelled to cup through air discharge duct 261 afterwards
Outside 13, to reduce air pressure in cup 13.At the same time, in cup 13 sound also with the first air inlet
The air inlet gap 252 of gap 251 and second struts and propagates in the first silencing cavity 21, and the sound is by
The circular arc wall 211 of one silencing cavity 21 reflects to be propagated towards different directions, to obtain different frequency, amplitude and phase
The sound of position, and the part energy of sound lost.Then, a part of sound is through the first interface channel
231 propagate in the second silencing cavity 22, and another part sound enters under the guiding of the first guiding groove 241
Enter the second interface channel 232, and under the guiding of the second guiding groove 242 along with the first interface channel 231
Vertical direction propagates to the second silencing cavity 22, and the direction of propagation of two parts sound is mutually perpendicular to, and each other
Interference, now the energy of sound is significantly reduced, while sound is on the circular inner wall of the second silencing cavity 22
Reflected towards different directions, further enhancing interference effect.Finally, sound is passed from air discharge duct 261
Broadcast is gone, and now, the energy of sound has been weakened severely, so as to realize the noise reduction purpose of soy bean milk making machine.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited,
It is every under inventive concept of the invention, the equivalent structure made using description of the invention and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in patent protection model of the invention
In enclosing.
Claims (11)
1. a kind of sealing ring, is arranged between the cup of cooking machine and nose assembly, with the head
The axially opposing first end face of component and the second end face axially opposing with the cup, it is characterised in that
The first end face is provided with least one along the circumferentially distributed silencing cavity of the sealing ring, disappears described in connection
Admission gear inside sound chamber and the cup, and connect the row outside the silencing cavity and the cup
Mechanism of qi structure, the exhaust gear is through the periphery of the sealing ring.
2. sealing ring as claimed in claim 1, it is characterised in that the silencing cavity has at least two
Sub- silencing cavity, interface channel is provided between adjacent described sub- silencing cavity.
3. sealing ring as claimed in claim 2, it is characterised in that two adjacent described sub- silencing cavities
Between interface channel at least two.
4. sealing ring as claimed in claim 3, it is characterised in that the silencing cavity includes the first noise reduction
Chamber and the second silencing cavity, the first interface channel is provided between first silencing cavity and second silencing cavity
With the second interface channel, first silencing cavity connects with the admission gear, second silencing cavity with
The exhaust gear connection.
5. sealing ring as claimed in claim 4, it is characterised in that first silencing cavity is provided with and institute
State the guiding groove of the first interface channel and/or second interface channel connection, the guiding groove and described the
A connection channel or the second interface channel are set into angle；And/or second silencing cavity be provided with it is described
First interface channel and/or the guiding groove of second interface channel connection, the guiding groove and described first
Interface channel and/or the second interface channel are set into angle.
6. the sealing ring as described in claim 1 to 5 any one, it is characterised in that it is described enter mechanism of qi
Structure includes the air flap of the air inlet and the capping air inlet axially through the sealing ring, described
Air flap one end is connected with the sealing ring, and can be relatively described close in the presence of gas in cup
There is axial wobble in seal, and then the cup inside is connected with the silencing cavity.
7. the sealing ring as described in claim 1 to 5 any one, it is characterised in that it is described enter mechanism of qi
Structure is air inlet duct, and one end connection silencing cavity of the air inlet duct, the other end prolongs along the radial direction of the sealing ring
Extend through the sealing ring inner circumferential.
8. the sealing ring as described in claim 1 to 5 any one, it is characterised in that the air exhauster
Structure is air discharge duct, and one end connection silencing cavity of the air discharge duct, the other end prolongs along the radial direction of the sealing ring
Extend through the sealing ring periphery.
9. the sealing ring as described in claim 1 to 5 any one, it is characterised in that the sealing ring
Second end face be provided with several the first circumferentially distributed positioning boss, first positioning boss
Periphery wall is contacted with the inwall of the cup.
10. sealing ring as claimed in claim 9, it is characterised in that the second end face of the sealing ring
Several the second circumferentially distributed positioning boss are provided with, second positioning boss is located at described first to be determined
The inner side of position boss, with first positioning boss diametrically.
A kind of 11. cooking machines, including cup and the nose assembly being fastened on the cup, its feature exist
In, the sealing ring as described in claim 1 to 10 any one is provided between the cup and nose assembly,
The sealing ring is sheathed on the nose assembly, and the sealing ring has and nose assembly axial direction phase
To first end face and the second end face axially opposing with the cup, the first end face and the machine
Head assembly is fitted, and the second end face is fitted with the end face of the cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791382.9A CN106691238B (en) | 2015-11-16 | 2015-11-16 | Sealing washer and cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510791382.9A CN106691238B (en) | 2015-11-16 | 2015-11-16 | Sealing washer and cooking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106691238A true CN106691238A (en) | 2017-05-24 |
| CN106691238B CN106691238B (en) | 2023-05-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510791382.9A Active CN106691238B (en) | 2015-11-16 | 2015-11-16 | Sealing washer and cooking machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759190A (en) * | 2020-06-12 | 2020-10-13 | 中山市快美特电器有限公司 | Mini soybean milk machine |
| CN111820779A (en) * | 2019-04-15 | 2020-10-27 | 九阳股份有限公司 | Low-noise food processor |
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|---|---|---|---|---|
| JP2006207532A (en) * | 2005-01-31 | 2006-08-10 | Sanyo Electric Co Ltd | Rotary compressor |
| CN201312737Y (en) * | 2008-12-26 | 2009-09-23 | 东莞市步步高家用电器有限公司 | Pressure-limiting exhaust valve with noise-eliminating function |
| CN201374990Y (en) * | 2009-04-10 | 2010-01-06 | 东莞市步步高家用电器有限公司 | Soybean milk maker |
| CN201987314U (en) * | 2011-01-20 | 2011-09-28 | 九阳股份有限公司 | Low-noise soymilk maker |
| CN104138200A (en) * | 2013-05-06 | 2014-11-12 | Seb公司 | Seal for pressure cooker with through opening |
| CN203468318U (en) * | 2013-05-15 | 2014-03-12 | 九阳股份有限公司 | Micro-pressure soybean milk machine |
| CN204627991U (en) * | 2015-05-18 | 2015-09-09 | 广东美芝制冷设备有限公司 | Rotary compressor |
| CN205136588U (en) * | 2015-11-16 | 2016-04-06 | 佛山市顺德区美的电热电器制造有限公司 | Sealing washer and cooking machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820779A (en) * | 2019-04-15 | 2020-10-27 | 九阳股份有限公司 | Low-noise food processor |
| CN111759190A (en) * | 2020-06-12 | 2020-10-13 | 中山市快美特电器有限公司 | Mini soybean milk machine |
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| CN106691238B (en) | 2023-05-26 |
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