CN107550331A - Noise reduction cup lid and wall-breaking machine - Google Patents
Noise reduction cup lid and wall-breaking machine Download PDFInfo
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- CN107550331A CN107550331A CN201711010773.8A CN201711010773A CN107550331A CN 107550331 A CN107550331 A CN 107550331A CN 201711010773 A CN201711010773 A CN 201711010773A CN 107550331 A CN107550331 A CN 107550331A
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- Prior art keywords
- noise reduction
- noise
- cup lid
- connecting rod
- wall
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- 230000009467 reduction Effects 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000008030 elimination Effects 0.000 claims abstract description 27
- 238000003379 elimination reaction Methods 0.000 claims abstract description 27
- 235000021050 feed intake Nutrition 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims description 23
- 239000005060 rubber Substances 0.000 claims description 23
- 230000037452 priming Effects 0.000 claims description 21
- 230000004308 accommodation Effects 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000011358 absorbing material Substances 0.000 claims description 11
- 206010053615 Thermal burn Diseases 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 7
- 230000006854 communication Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 abstract description 7
- 235000013305 food Nutrition 0.000 abstract description 6
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 238000012512 characterization method Methods 0.000 description 1
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Abstract
The invention provides a kind of noise reduction cup lid and wall-breaking machine, belong to food processing equipment field.Noise reduction cup lid includes feed intake lid and cup lid body.Feed intake to cover and include inner cylinder, outer barrel, intermediate cylinder and first, second noise elimination cavity surrounded provided with silencing apparatus, silencing apparatus.When wall-breaking machine works, noise enters the denoising device to feed intake in lid through reflection and with steam stream, successively by inner cylinder, the first noise elimination cavity, sound attenuation hole, the second noise elimination cavity and the second through hole, is eventually spread to the external world.By multiple reflections, interference during noise transmission, high-frequency noises energy and sound level decay are realized；It is mutated simultaneously by acoustic impedance caused by repeatedly shrinking, expanding, weakens low-frequency noise.In addition, caused water vapour condenses into water after the noise elimination structure for the lid that feeds intake in cup during boiling food materials, condensed water forms water seal with intermediate cylinder lower end, and noise is spread out of through sound attenuation hole, so as to further improve noise reduction.
Description
Technical field
The present invention relates to food processing equipment field, in particular to a kind of noise reduction cup lid and wall-breaking machine.
Background technology
Wall-breaking machine is a kind of food processor of super high speed motor driving, and structure includes the main frame with motor, is connected to
Stirring cup on main frame.Wall-breaking machine rotating speed is very high, and larger noise can be produced in pulping process, and noise limits consumer's
Use environment, it have impact on the comfortable usage experience of consumer.
It is frequency height the characteristics of high-frequency noises, wavelength is short, direction when wall-breaking machine works mainly based on high-frequency noises
Property is strong, and hard barrier is run into communication process easily to be reflected, and is run into sound-absorbing material and is readily absorbed by, at the same easily with
The increase of propagation distance and decay.Sound field in wall-breaking machine cup is the closed space for having outs open, and opening is usually cup
The steam vent covered.The characteristics of due to high-frequency noises, after the reflection of noise The book of Changes wall of cup, directly traveled to by steam vent outer
Boundary, so as to influence the usage experience of operator.
Therefore it provides a kind of noise reduction cup lid and wall-breaking machine, this has important realistic meaning.
The content of the invention
Object of the present invention is to provide a kind of noise reduction cup lid for wall-breaking machine, its can effectively reduce wall-breaking machine to
The noise that surrounding environment is brought.
Another object of the present invention is to provide a kind of wall-breaking machine, above-mentioned noise reduction cup lid is it used.
What the present invention was realized in：
A kind of noise reduction cup lid, for coordinating with wall-breaking machine cup, including：
Cup lid body, the cup lid body include mating surface and batching hole, and the mating surface is used to be connected with the cup；
Feed intake lid, is provided with denoising device in the lid that feeds intake, the denoising device includes lower noise reduction components and upper noise reduction group
Part；
The lower noise reduction components include one end point of lower cover, interior barrel and an external barrel, one end of the inner cylinder and the outer barrel
It is not connected with the lower cover, the outer sleeve forms accommodating sky on the inner cylinder, between the outer barrel and the inner cylinder
Between；First through hole is additionally provided with the lower cover, the first through hole connects with the inner cylinder；
The upper noise reduction components include upper cover plate, intermediate cylinder and anti-scald ring, one end of the intermediate cylinder and the upper cover plate
Middle part connection；One end of the outer barrel is connected with the upper cover plate, and is sheathed on the intermediate cylinder, the intermediate cylinder from
By end and the lower cover gap setting, the free end of the inner cylinder and the upper cover plate gap setting,
The second through hole is provided with the upper cover plate, the accommodation space is in communication with the outside by second through hole；It is described
Anti-scald ring is connected with the upper cover plate；
The semiclosed accommodation space that the outer wall of the inner cylinder, the inwall of intermediate cylinder and the upper lid surround forms first and disappeared
The operatic tunes, the outer wall of the intermediate cylinder, the side wall of lower cover and the upper semiclosed accommodation space surrounded that covers form the second noise elimination
Chamber.
Further,
Noise reduction through hole is provided with the barrel of the intermediate cylinder.
Further,
Sealing ring is provided with the outer surface of the outer barrel, the sealing ring is used to match somebody with somebody with the sealing of the hole wall of the batching hole
Close.
Further,
Sealing ring is provided with the mating surface of the body.
Further,
The lower noise reduction components are integrally formed, and the upper noise reduction components are integrally formed, and employ sound-absorbing material, or
Person's inwall has sound-absorbing material.
Further,
The inner cylinder free end is installed with multiple noise reduction rings；Noise elimination cavity is formed between noise reduction ring and intermediate cylinder inwall.
Further,
The noise reduction lid also includes conically shaped and priming apparatus；
The big end of the conically shaped is connected with the free end of the inner cylinder, and through hole is provided with the barrel of the conically shaped；
The priming apparatus includes plus water box, first connecting rod, second connecting rod, third connecting rod, sheet rubber and priming valve door, institute
The edge for stating sheet rubber is connected with the conically shaped；One end of the first connecting rod is connected with the middle part of the sheet rubber, described
The other end of first connecting rod is hinged with the second connecting rod, and the free end of the second connecting rod is hinged with the third connecting rod, institute
The free end for stating third connecting rod is connected with the priming valve door；
Rotating shaft is additionally provided with the second connecting rod, the second connecting rod is rotatable by the rotating shaft and the intermediate cylinder
Connection；
Water injection hole is provided with the upper cover plate, the water injection hole connects described plus water box with the accommodation space；
The priming valve door includes baffle plate, and the baffle plate coordinates with the water injection hole, the baffle plate by spring with it is described
Upper cover plate connects, and under nature, the baffle plate blocks the water injection hole, and the sheet rubber can pass through first connecting rod, the
Two connecting rods and third connecting rod open the baffle plate.
Further,
The priming valve door also includes connecting shaft, the connecting shaft and the baffle plate vertical connection, and the connecting shaft is set
In the water injection hole, the spring is set in the connecting shaft.
Further,
The sheet rubber is towards the conically shaped sunken inside.
A kind of wall-breaking machine, noise reduction cup lid of the wall-breaking machine described in including cup and any one, the cup lid body pass through
Mating surface is connected with the cup.
The beneficial effects of the invention are as follows：
Silencing apparatus is combined with cup lid, avoids noise from being directly over exhaust outlet and travels to the external world.Using impedance complex formula
Noise elimination structure, compared to the noise elimination structure of same type, structure and manufacturing process are simple.The noise in wider frequency range can be eliminated.
After noise is by silencing apparatus, by multiple reflections, interference, is fully contacted with sound-absorbing material, improve sound-absorbing material
Extinction coefficient and sound deadening capacity, realize high-frequency noises energy and sound level decay；The mutation in exhaust passage section, causes acoustic impedance
Mismatch, phenomena such as making Middle and low frequency noise interfere reflection at change in the instantaneous impedance, acoustic wave energy is consumed, weaken low-frequency noise.
In addition, the lid that feeds intake also functions to the effect of condensed steam：A large amount of steam, steam warp can be produced in wall-breaking machine heating process
Feed intake lid discharge, can rapidly be condensed by roundabout propagation path and be gathered into condensed water, condensed water and end in contact shape under intermediate cylinder
Into water seal, on the one hand prevent steam from scalding user, the sealing function of another aspect water seal so that most of noise is by eliminating the noise
Hole enters the second noise elimination cavity, improves change in the instantaneous impedance rate, further improves soundproof effect.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of embodiment of the present invention
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the sectional view for the noise reduction cup lid that the embodiment of the present invention 1 provides；
Fig. 2 is the sectional view for the lower noise reduction components that the embodiment of the present invention 1 provides；
Fig. 3 is the sectional view for the upper noise reduction components that the embodiment of the present invention 1 provides；
Fig. 4 is the sectional view for the noise reduction cup lid that the embodiment of the present invention 2 provides；
Fig. 5 is the sectional view of the conically shaped that the embodiment of the present invention 2 provides and priming apparatus；
Fig. 6 is the sectional view for the noise reduction cup lid that the embodiment of the present invention 3 provides；
Fig. 7 is the structural representation for the broken noise reduction cup lid that the embodiment of the present invention 4 provides；
Fig. 8 is the structural representation that the noise reduction cup lid that the embodiment of the present invention 5 provides coordinates with wall-breaking machine cup.
Icon：100- noise reduction cup lids；110- cup lid bodies；120- feeds intake lid；Noise reduction components under 121-；1211- lower covers；
1212- inner cylinders；1213- outer barrels；1214- accommodation spaces；1215- first through hole；The upper noise reduction components of 122-；1221- upper cover plates；
1222- intermediate cylinders；The anti-scald rings of 1223-；1224- noise reductions hole；The through holes of 1225- second；The noise elimination cavities of 1301- first；1302- second disappears
The operatic tunes；200- noise reduction cup lids；210- conically shapeds；230- priming apparatus；231- first connecting rods；232- second connecting rods；233- the 3rd
Connecting rod；234- adds water box；235- priming valve doors；236- sheet rubbers；300- noise reduction cup lids；310- noise reduction rings；320- noise elimination cavities；
400- noise reduction cup lids；410- first baffles；420- second baffles；430- third baffles；500- wall-breaking machines；510- cups.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement guarantor below
The scope of the present invention of shield, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
In the description of the invention, it is to be understood that the term of indicating position or position relationship is based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified equipment
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with or below second feature
Directly contacted including the first and second features, can also include the first and second features not be direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above to include fisrt feature special second
Directly over sign and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height
Less than second feature.
Embodiment 1：
Such as Fig. 1, a kind of noise reduction cup lid 100 is present embodiments provided, for coordinating with wall-breaking machine cup, it mainly includes cup
Lid body 110 and the lid 120 that feeds intake, the lid 120 that feeds intake coordinates with the batching hole on cup lid body 110 to be installed.
Specifically, as shown in Figure 1, Figure 2 and Fig. 3, the lid 120 that feeds intake include lower noise reduction components 121 and upper noise reduction components 122.Decline
Component 121 of making an uproar includes lower cover 1211, inner cylinder 1212 and outer barrel 1213, one end of inner cylinder 1212 and one end difference of outer barrel 1213
It is connected with lower cover 1211, outer barrel 1213 is sheathed on inner cylinder 1212, and accommodation space is formed between outer barrel 1213 and inner cylinder 1212
1214；First through hole is additionally provided with lower cover 1211, first through hole connects with inner cylinder 1212.Upper noise reduction components 122 include upper
Cover plate 1221, intermediate cylinder 1222 and anti-scald ring 1223, one end of intermediate cylinder 1222 are connected with the middle part of upper cover plate 1221, side neck
1223 one end are connected with upper cover plate edge.
In the present embodiment, upper noise reduction components 122 and lower noise reduction components 121 employ sound-absorbing material, or inwall has
Sound-absorbing material, and both are integrally formed respectively.During both assemblings, the free end of outer barrel 1213 is connected with upper cover plate 1221, and
Be sheathed on intermediate cylinder 1222, the free end of intermediate cylinder 1222 and the gap setting of lower cover 1211, the free end of inner cylinder 1212 with
The gap setting of upper cover plate 1221, is provided with the second through hole 1225 on upper cover plate 1221, and the second through hole 1225 is by accommodation space 1214
It is in communication with the outside.First noise elimination cavity 1301 is by the outer wall of inner cylinder 1212, the inwall of intermediate cylinder 1222, part upper cover plate 1221 and lower cover
The 1211 semiclosed accommodation spaces surrounded, the second noise elimination cavity 1302 is by under the outer wall of intermediate cylinder 1222, the side wall of outer barrel 1213 and part
The semiclosed accommodation space that cover plate 1211 surrounds.
Further, in the present embodiment, inner cylinder 1212, outer barrel 1213, intermediate cylinder 1222 are circular cylinder.Upper end cover and lower end
Cover and be connected for round end cap, one end of outer barrel 1213 with the edge of lower cover 1211.In other embodiments, inner cylinder 1212, outer
Cylinder 1213, intermediate cylinder 1222 can be other tubular structures, such as can be square tube.Noise reduction cup lid 100 in the present embodiment
Operation principle it is as follows：
In use, cup lid 100 is covered on cup, cutter head produces a large amount of high-frequency noises when rotating simultaneously processed food at a high speed,
High-frequency noise after reflection, the external world is traveled to together with steam out of pressure higher cup by the lid 120 that feeds intake.Noise is successively
By inner cylinder 1212, the first noise elimination cavity 1301, noise reduction hole 1224, the second noise elimination cavity 1302, noise reduction hole 1224, the second through hole 1225
It is eventually spread to external environment condition.After noise is by silencing channel, reflection, the number of interference are added, and it is abundant with sound-absorbing material
Contact, the extinction coefficient and sound deadening capacity of sound-absorbing material are so improved, realize high-frequency noises energy and sound level decay；From cup
To inner cylinder 1212, then from the noise elimination cavity of inner cylinder 1212 to the first 1301, then from the 1224 to the second noise elimination cavity of noise reduction hole 1302, noise reduction leads to
Continuous mutation occurs for the cross-sectional sizes in road, so causes acoustic impedance mismatch, Middle and low frequency noise is occurred at change in the instantaneous impedance dry
Phenomena such as relating to reflection, acoustic wave energy is consumed, weaken low-frequency noise.
Further, since in the course of work of wall-breaking machine cooking, more water vapour is produced in cup, water vapour passes through
Feed intake and condense into water after lid 120, condensed water is accumulated in the accommodation space 1214 of cup lid, most intermediate cylinder 1222 and bottom end cover at last
Between gap seal, formed water seal.Water seal with sealing effectiveness forms a part for noise elimination structure and assists noise reduction, compares
Baroque impedance composite noise elimination structure, avoid the Sealing Technology of high requirement and cost, and complicated manufacture work
Skill.After noise reaches water seal position, water seal is impacted, acoustic wave energy is weakened by water seal, eventually through being blazed abroad after water seal；It is another
Partial noise enters the second noise elimination cavity 1302 by noise reduction hole 1224, improves change in the instantaneous impedance rate, further improves soundproof effect.
Stored because steam is condensed into water, can prevent steam from directly excluding extraneous and scalding the accident of user
Situation, the in addition storage of condensed water can avoid steam discharge from being flowed to after being liquefied as water on main frame or work top.It is simultaneously upper to drop
Make an uproar component 122 anti-scald ring 1223 and the lid 120 that feeds intake between because air exclusion, therefore when can completely cut off boiling or condensation well
Caused heat, when feed intake etc. operation when hand hold when anti-scald ring 1223 pulls up and feeds intake lid 120 and can prevent from scalding one's hand.
Because inner cylinder 1212 is higher, it can prevent condensed water from, because suck-back enters in the food processed, ensureing the wind of food
Taste；Higher inner cylinder 1212 only allows steam to pass through, and can prevent the food ingredients of boiling from entering the silencing apparatus for the lid 120 that feeds intake
In, avoid blocking silencing channel, avoid cleaning from feeding intake the internal structure of lid 120.Each use terminates, and wall-breaking machine lid 100 is anti-
To being placed on work top, condensed water can discharge along the second through hole automatically.
It can be seen that above measure can not only reduce noise, condensation, anti-scald effect are also acted as, further increases making for user
Use experience property.
It should be noted that " upper " in the present embodiment and " under " be for being easy to describe, and with reference to the accompanying drawings, when
, up and down can respective change during the direction change of accompanying drawing.
Embodiment 2：
As shown in figure 4, present embodiments provide another wall-breaking machine noise reduction cup lid 200, the difference of itself and embodiment 1 exists
In adding conically shaped 210 and priming apparatus 230.
Conically shaped 210 includes big end and small end, and big end is connected with the free end of inner cylinder 1212；On the barrel of conically shaped 210
It is provided with through hole；Priming apparatus 230 is used for automatically to accommodation space 1214 plus water, to form water seal.
Such as Fig. 5, priming apparatus 230 includes plus water box 234, first connecting rod 231, second connecting rod 232, third connecting rod 233, rubber
Film 236 and priming valve door 235, the edge of sheet rubber 236 are connected with conically shaped 210；And sheet rubber 236 is to conically shaped 210
Inner recess.One end of first connecting rod 231 is connected with the middle part of sheet rubber 236, the other end and second connecting rod of first connecting rod 231
232 is be hinged, and the free end of second connecting rod 232 and third connecting rod 233 are be hinged, free end and the priming valve door 235 of third connecting rod 233
Connection.
Rotating shaft is additionally provided with second connecting rod 232, second connecting rod 232 is rotatably connected by rotating shaft and intermediate cylinder 1222.
Water injection hole is provided with upper cover plate 1221, water injection hole will add water box 234 to be connected with accommodation space 1214.Priming valve door
235 include baffle plate and connecting shaft, and baffle plate coordinates with water injection hole, during cooperation, baffle plate prevent plus water box 234 in water flow to accommodating sky
Between in 1214.And connecting shaft and baffle plate vertical connection, connecting shaft are arranged in water injection hole, and spring is set in connecting shaft.
One end of spring is connected with upper cover plate 1221, and the other end is connected with baffle plate.Under nature, baffle plate seals water injection hole
Stifled, sheet rubber 236 can be opened baffle plate by first connecting rod 231, second connecting rod 232 and third connecting rod 233.
The present embodiment provide wall-breaking machine noise reduction cup lid 200 operation principle with it is substantially similar in embodiment 1.Specifically,
When fluid temperature (F.T.) is relatively low in cup 410, when the steam in cup 410 is fewer, steam is difficult to condense in accommodation space 1214
It is gathered into water seal.Now, after employing the noise reduction cup lid 200 of wall-breaking machine 400 in the present embodiment, high-frequency noises pass through conically shaped
When 210, its energy is focused into small end, and then passes to sheet rubber 236, and noise drives sheet rubber 236 to move, sheet rubber 236
Second connecting rod 232 is driven to rotate by first connecting rod 231, due to being provided with rotating shaft on second connecting rod 232, therefore second connecting rod 232
Form lever construction；Again because rotating shaft is close to first connecting rod 231, therefore lever construction puts the motion amplitude of first connecting rod 231
Greatly, one end motion amplitude that second connecting rod 232 is connected with third connecting rod 233 is bigger, and third connecting rod 233 drives baffle plate to transport downwards
It is dynamic, form water seal so as to release to be flowed into accommodation space 1214 water added in water box 234.
Made further, since sheet rubber 236 employs with certain thickness rubber slab, therefore its vibration will not bring and make an uproar
Sound.Again because sheet rubber 236 is to lower recess, therefore the noise of medium-high frequency is more prone to drive up sheet rubber 236, so as to open
Priming valve door 235.Also, due to being provided with through hole on the barrel of conically shaped 210, steam and partial noise can also pass through taper
Micropore on cylinder 210 travels to the external world, and this prevent confined space is formed in cup, noise and steam, which have little time outflow, to be caused to make an uproar
Sound and steam reverberate resonance in confined space.
Embodiment 3：
Such as Fig. 6, in order to further improve sound deadening capacity, noise reduction servicing unit is set up on the outer wall of inner cylinder 1212.In inner cylinder
Multiple noise reduction rings 310 are covered on 1212, noise reduction ring 310 is made up of conically shaped and cylinder two parts, the cylinder inner wall of noise reduction ring 310 with
The outer wall of inner cylinder 1212 coordinates..The direction of propagation of the conically shaped inwall face noise of noise reduction ring 310, is played stagnant to sonic propagation of making an uproar
The effect returned and reflected；The edge of conically shaped and the inwall gap setting of intermediate cylinder 1222, conically shaped inwall, inner cylinder 1212 it is outer
Wall and a upper taper drum outer wall form semi-enclosed noise elimination cavity 320, so add the quantity of noise elimination cavity 320, and noise enters one
Step expands and assembled, and hysteresis occurs in noise elimination cavity, increases the attenuation of noise.
Embodiment 4：
Such as Fig. 7, another noise reduction cup lid 400 is present embodiments provided, it is with the difference of embodiment 1, noise reduction lid 120
Structure it is different.
Specifically, such as Fig. 7, in the present embodiment, the intermediate cylinder 1222 of lower noise reduction components 121 is located off in lower cover 1211
The position of the heart, first baffle 410, second baffle 420 and third baffle are provided between intermediate cylinder 1222 and outer barrel 1213
430, first baffle 410 and second baffle 420 are connected with upper cover plate 1221, and first baffle 410 and second baffle 420 with
The gap setting of lower cover 1211；Third baffle 430 is connected with lower cover 1211, is arranged on first baffle 410 and second baffle 420
Between, and third baffle 430 and the gap setting of upper cover plate 1221.In first baffle 410 with being also provided with second baffle 420
Noise reduction hole 1224.So add the change number in noise transmission direction, add the quantity of noise elimination cavity, extend the biography of noise
Approach is broadcast, helps to increase the decay of noise.
Embodiment 5：
Such as Fig. 8, a kind of wall-breaking machine 500 is present embodiments provided, it mainly includes the noise reduction in cup 510 and embodiment 1
Cup lid 100.In other embodiments, wall-breaking machine can also use the noise reduction cup lid in embodiment 2,3 or 4.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. noise reduction cup lid, for coordinating with wall-breaking machine cup, it is characterised in that including：Cup lid body, the cup lid body include mating surface and batching hole, and the mating surface is used to be connected with the cup；Feed intake lid, is provided with denoising device in the lid that feeds intake, the denoising device includes lower noise reduction components and upper noise reduction components；The lower noise reduction components include lower cover, interior barrel and an external barrel, one end of one end of the inner cylinder and the outer barrel respectively with The lower cover connection, the outer sleeve form accommodation space on the inner cylinder between the outer barrel and the inner cylinder；Institute State and first through hole is additionally provided with lower cover, the first through hole connects with the inner cylinder；The upper noise reduction components include upper cover plate, intermediate cylinder, and one end of the intermediate cylinder is connected with the middle part of the upper cover plate；Institute The one end for stating outer barrel is connected with the upper cover plate, and is sheathed on the intermediate cylinder, the free end of the intermediate cylinder with it is described under Cover plate gap setting, the free end of the inner cylinder and the upper cover plate gap setting,The second through hole is provided with the upper cover plate, the accommodation space is in communication with the outside by second through hole；The outer wall of the inner cylinder, the inwall of intermediate cylinder and the upper semiclosed accommodation space surrounded that covers form the first noise elimination Chamber, the outer wall of the intermediate cylinder, the side wall of lower cover and the upper semiclosed accommodation space surrounded that covers form the second noise elimination cavity.
- 2. noise reduction cup lid according to claim 1, it is characterised in that be provided with noise reduction on the barrel of the intermediate cylinder and lead to Hole.
- 3. noise reduction cup lid according to claim 1, it is characterised in that sealing ring is provided with the outer surface of the outer barrel, The sealing ring is used to seal with the hole wall of the batching hole and coordinated.
- 4. wall-breaking machine noise reduction cup lid according to claim 1, it is characterised in that the noise reduction cup lid also includes anti-scald ring, The anti-scald ring is connected with the upper cover plate.
- 5. noise reduction cup lid according to claim 1, it is characterised in that the lower noise reduction components are integrally formed, the upper drop Component of making an uproar is integrally formed, and employs sound-absorbing material, or inwall has sound-absorbing material.
- 6. noise reduction cup lid according to claim 1, it is characterised in that the inner cylinder free end is installed with multiple noise reduction rings； Noise elimination cavity is formed between noise reduction ring and intermediate cylinder inwall.
- 7. noise reduction cup lid according to claim 1, it is characterised in that the noise reduction lid also includes conically shaped and adds water dress Put；The big end of the conically shaped is connected with the free end of the inner cylinder, and through hole is provided with the barrel of the conically shaped；The priming apparatus includes plus water box, first connecting rod, second connecting rod, third connecting rod, sheet rubber and priming valve door, the rubber The edge of film is connected with the conically shaped；One end of the first connecting rod is connected with the middle part of the sheet rubber, and described first The other end of connecting rod is hinged with the second connecting rod, and the free end of the second connecting rod is hinged with the third connecting rod, and described The free end of three connecting rods is connected with the priming valve door；Rotating shaft is additionally provided with the second connecting rod, the second connecting rod is rotatably connected by the rotating shaft and the intermediate cylinder Connect；Water injection hole is provided with the upper cover plate, the water injection hole connects described plus water box with the accommodation space；The priming valve door includes baffle plate, and the baffle plate coordinates with the water injection hole, and the baffle plate passes through spring and the upper lid Plate is connected, and under nature, the baffle plate blocks the water injection hole, and the sheet rubber can be connected by first connecting rod, second Bar and third connecting rod open the baffle plate.
- 8. broken wall noise reduction cup lid according to claim 7, it is characterised in that the priming valve door also includes connecting shaft, institute Connecting shaft and the baffle plate vertical connection are stated, the connecting shaft is arranged in the water injection hole, and the spring is set in the company In spindle.
- 9. noise reduction cup lid according to claim 7, it is characterised in that the sheet rubber is towards the conically shaped sunken inside.
- A kind of 10. wall-breaking machine, it is characterised in that noise reduction of the wall-breaking machine described in including cup and any one of claim 1 to 9 Cup lid, the cup lid body are connected by mating surface with the cup.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010773.8A CN107550331B (en) | 2017-10-25 | 2017-10-25 | Noise reduction cup cover and wall breaking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010773.8A CN107550331B (en) | 2017-10-25 | 2017-10-25 | Noise reduction cup cover and wall breaking machine |
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| CN107550331A true CN107550331A (en) | 2018-01-09 |
| CN107550331B CN107550331B (en) | 2024-01-12 |
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| CN201711010773.8A Active CN107550331B (en) | 2017-10-25 | 2017-10-25 | Noise reduction cup cover and wall breaking machine |
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| CN (1) | CN107550331B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108294649A (en) * | 2018-04-18 | 2018-07-20 | 广东小厨科技有限公司 | It is a kind of to be vented anti-overflow noise reduction cup lid and wall-breaking machine |
| CN114431735A (en) * | 2020-11-04 | 2022-05-06 | 九阳股份有限公司 | Low-noise food processor |
| CN115120115A (en) * | 2022-08-17 | 2022-09-30 | 佛山市小熊厨房电器有限公司 | Silencing cover assembly, food processor and silencing method |
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| Publication number | Publication date |
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| CN107550331B (en) | 2024-01-12 |
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