CN110118258A

CN110118258A - Sealing structure and food processor

Info

Publication number: CN110118258A
Application number: CN201810119838.0A
Authority: CN
Inventors: 周亚; 孙毅; 梅若愚; 邓原胜
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2018-02-06
Filing date: 2018-02-06
Publication date: 2019-08-13
Anticipated expiration: 2038-02-06
Also published as: CN110118258B

Abstract

The present invention provides a kind of sealing structure and food processor, sealing structure includes: matrix, is provided with channel open at one end；Sealing element, it includes the mounting post that cross-sectional area increases from second end to first end, the sealing bar including root and interference part is provided on the side wall of mounting post, one end of root and the side wall of mounting post connect, the other end mutually separates with mounting post and extends to the end of the first end of mounting post and the inclination of the outside of mounting post, root is arranged in far from one end of mounting post in interference part, and the extending direction along root extends to the direction far from root；Sealing element can be inserted into channel from the first end of second end to the mounting post of mounting post with sealed passage by the opening in channel, and when sealing element sealed passage, sealing bar is located in channel, and root extends to the side wall in channel from mounting post, and interference part is tightly attached on the inner sidewall in channel.The dismounting convenience that can ensure sealing element is arranged in this kind, and can ensure the sealing performance in channel.

Description

Sealing structure and food processor

Technical field

The present invention relates to household appliance technical fields, more specifically, are related to a kind of sealing structure and food processor.

Background technique

For the food processors such as vacuum Normal juice machine, vacuum juicer, in juicing, need to make close in squeezing cup Envelope, and after juicing, in order to pressure release, relief hole is generally additionally provided on cup body, and in order to which juice is generally also set It is equipped with juice-flowing hole.And in order to can be improved the vacuum degree in squeezing cup in juicing, after effectively slowing down fruits and vegetables squeezing and squeeze Problem of oxidation, how to be sealed to juice-flowing hole, relief hole etc. just seems necessary.

Therefore, a kind of sealing that can be effectively sealed to relief hole, the juice-flowing hole etc. on squeezing cup how is designed Structure and food processor including the sealing structure just become current urgent problem to be solved.

Summary of the invention

The present invention is directed at least solve one of the technical problems existing in the prior art.

For this purpose, it is an advantage of the invention to provide a kind of sealing structures.

It is a further object of the invention to provide a kind of food processors including above-mentioned sealing structure.

To achieve the above object, first aspect present invention embodiment provides a kind of sealing structure, comprising: matrix, it is described Be provided with channel on matrix, the channel it is open at one end；Sealing element, the sealing element include mounting post, the mounting post Sealing bar is provided on side wall, the sealing bar includes root and interference part, the side of one end of the root and the mounting post Wall connection, the other end of the root is separated from each other with the mounting post, and to the end of the first end of the mounting post and institute The outside inclination for stating mounting post extends, and the interference part is arranged on the one end of the root far from the mounting post, and along institute The extending direction for stating root extends to the direction far from the root；Wherein, the sealing element being capable of opening by the channel Mouth is inserted into the channel from the first end of second end to the mounting post of the mounting post, to seal the channel, and When the sealing element seals the channel, the sealing bar is located in the channel, and the root is extended to from the mounting post The side wall in the channel, the interference part are tightly attached on the inner sidewall in the channel；The cross-sectional area of the mounting post is from described The first end of the second end of mounting post to the mounting post increases.

Embodiment according to the present invention provide sealing structure, including be provided with channel and one end of the channel opening matrix and The sealing element being sealed for the opening to channel.It during installation, can be by sealing element from the second end of sealing element, such as front end To the first end of sealing element, for example, rear end be inserted into channel by the opening in channel, to realize the sealing to channel.Specifically Ground, sealing element include mounting post and the sealing bar that is mounted in mounting post, wherein mounting post for realizing sealing bar installation, And sealing bar is specifically used for being bonded with the inner sidewall in channel, to realize the sealing to the opening in channel from axial direction.And it is close Sealing muscle includes root and interference part, and root end connect with mounting post, the other end with post separation is installed, and to the of mounting post The end of one end, such as tail portion are tilted towards outer setting, i.e. root is extended after being tilted towards in mounting post to outer, just can in this way Enough make the front end of root smaller, and rear end is larger, to just can be realized by root when mounting post to be installed in channel It is oriented to the effect of installation, meanwhile, the smaller resistance that can also be reduced when sealing element mounts and dismounts in the front end of sealing element, so that close The front end of sealing can be quickly swimmingly installed in channel, and then just can be improved the dismounting convenience of sealing element, be existed in this way The occasion that the opening in channel needs to seal or open repeatedly just can greatly reduce the operation difficulty to channel sealing, improve The operation ease of channel sealing, and then can be improved user experience.And the gradually overstriking of the rear end of sealing element, sealing element can be made The more paste the more tight with the inner sidewall in channel, so as to improve the sealing performance of product.And mounting post is when being mounted in channel, root It extends to from mounting post and is bonded with the side wall in channel, and interference part is to continue to extend outward backward from root, therefore, interference part Under normal conditions, size is greater than the size in channel, and therefore, when mounting post to be inserted into channel, interference part just can be logical Under the extruding of the inner sidewall in road, deformed to the end direction of the first end of mounting post, and after interference part deforms backward, just it can produce A raw screen resilience, thus on the inner sidewall that interference part just can be tightly attached to channel under the action of the screen resilience.Likewise it is preferred that Ground, sealing element be inserted by the opening in channel from second end to first end install to channel after, interference part is from root to installation The first end of column is tightly attached on the inner sidewall in channel with knowing very well, in this way after the deformation of interference part, interference part can be from root to peace Filling the first end linear extension of column can be tightly attached on the inner wall in channel with successively stretching that is, after the deformation of interference part, thus dry Its matching area between the inner sidewall in channel can also be increased after relating to portion's deformation, so that the deformation by interference part just can Increase the sealing performance of sealing element, and then just channel can reliably be sealed.In addition, passing through setting interference part, additionally it is possible to The abrasion of sealing element is made up by the deformation of interference part, i.e. this kind is arranged during sealing element is transferred to and installed repeatedly, just Calculating sealing element more has abrasion, but since interference part is inherently compressed by the side wall in channel, mild wear will not influence close The sealing to channel is sealed, i.e. the application can further increase the service life of sealing element, so that sealing element exists by setting interference part After long-time use, can still have preferable sealing performance.In addition, the second end of the root of sealing bar and the side of mounting post Wall separation, can provide certain cushion space for the deformation of sealing element, so as to enhance the deformability of sealing element, so that Sealing element more advantageously can be extracted or be inserted into channel out of channel, thus be highly suitable for being frequently necessary to like that opening or Juice extracting mouth on the channel of closing, such as vacuum food processor.

Wherein it is preferred to direction extends straight along a straight line for the root and the interference part, certainly, root and Interference part can not also extend in direction in non-rectilinear along a straight line, for example be in the extension of certain camber line, i.e. the edge of sealing bar can also Slightly upwarp.

Wherein, the cross-sectional area of mounting post increases from the first end of second end to the mounting post of mounting post, preferably gradually Increase, mounting post can be made to form the structure being gradually increased later in the past in this way, i.e., the first end of sealing element can be made to compare in this way Point, thus the installation and removal of more conducively sealing element.

In addition, the sealing structure provided according to that above embodiment of the present invention also has following additional technical feature:

In the above-mentioned technical solutions, it is preferable that the quantity of the sealing bar be it is multiple, multiple sealing bars are in the peace It fills and is spaced apart from each other setting on the axial direction of column.

It, can be close come multiple positions progress of the side wall to channel by the way that multiple sealing bars are arranged in those technical solutions Envelope, it is thus possible to improve sealing performance.And multiple sealing bars be spaced apart from each other setting can prevent it is mutually dry between multiple sealing bars It relates to, thus is conducive to the deformation of sealing bar.Meanwhile the quantity of sealing bar be it is multiple, in this way by sealing element from second end to first When end is inserted into channel, two neighboring sealing bar just can form a closed small cavity with the side wall in channel, exist in this way When channel is vacuum passage, the small chamber that the air pressure in channel is just less than the side wall formation in two neighboring sealing bar and channel is intracorporal Air pressure, the intracorporal gas of chamber small so just can apply a pressure to the sidewall direction in channel on interference part, so as to energy It is enough to be further pressed on interference part on the side wall in channel, it is thus possible to further increase the sealing performance of sealing element.

In any of the above-described technical solution, it is preferable that second end of the length of multiple sealing bars from the mounting post First end to the mounting post is gradually increased.

In those technical solutions, when installing sealing element to channel, since the first end of sealing element is located at channel Outside, therefore, when installing sealing element, be applied to sealing element first end power can be less than is applied to sealing element second end Power, and the length of multiple sealing bars is gradually increased from the first end of second end to the mounting post of mounting post, is preferably gradually increased, Just sealing element can be made to be gradually increased from second end to first end in this way, sealing element first end can be made larger, and sealing element First end it is larger, its resilience can be enhanced, it is thus possible to increase the pressing force between sealing element first end and channel so that The first end of sealing element can also cooperate close with channel.

In any of the above-described technical solution, it is preferable that the sealing bar is arranged in a ring around the circumferential direction of the mounting post.

In those technical solutions, sealing bar is arranged in a ring to be sealed so as to the week peripheral wall to channel, this Sample just can be improved sealing performance.Certainly, under the principle of sealed passage, sealing bar can not also be arranged in a ring, at this point, sealing Muscle is served only for the partial sidewall of sealed passage, and other side walls can be by being arranged other structures or other means in mounting post It is sealed.

In any of the above-described technical solution, it is preferable that the mounting post is open tubular column, and the wall thickness of the mounting post is t, In, 0.5mm≤t≤3.5mm or 0.8mm≤t≤2.5mm or 1.0mm≤t≤2.0mm.

In those technical solutions, mounting post is open tubular column, on the one hand can reduce the material utilization amount of sealing element, to reduce Cost.On the other hand sealing element can be also arranged by open tubular column and is mounted on other components, then pass through other components To install a seal into channel.And when mounting post is open tubular column, the value range of the wall thickness t of mounting post is preferably being greater than It is less than or equal between 3.5mm equal to 0.5mm, because the wall thickness of mounting post can be made to compare rational in this way.Specifically, if peace The wall thickness for filling column is less than the value range, will lead to that mounting post is excessively thin, and the excessively thin strength reduction that will lead to sealing element of mounting post, Service life also decreases, if but the wall thickness of mounting post be greater than the value range, it is blocked up to will lead to mounting post, and mounting post is blocked up easily Sealing element processing is caused to be shunk, compression effectiveness is poor, and while wasting material, sealing effect is but deteriorated.

Wherein, it is further preferred that the value range of the wall thickness t of mounting post is being more than or equal to 0.8mm less than or equal to 2.5mm Between.

Wherein, it is further preferred that the value range of the wall thickness t of mounting post is less than or equal to more than or equal to 1.0mm Between 2.0mm.

In any of the above-described technical solution, it is preferable that thickness of the sealing bar in the axial direction of the mounting post is from institute Root to the interference part is stated to reduce.

In those technical solutions, the thickness of sealing bar is preferably gradually reduced from root to interference part, can be made in this way The intensity of sealing bar is gradually weaker from the inside to the outside, so as to be gradually increased the deformability of sealing bar from middle part to edge, It just can ensure the intensity of sealing element by the root of sealing bar in this way, and ensure it by the interference part of sealing bar and deform energy Power, and then can ensure that the sealability of sealing element.

In any of the above-described technical solution, it is preferable that length of the interference part on the extending direction of the root is A, wherein 0.1mm≤a≤2.5mm, 0.3mm≤a≤2.0mm or 0.5mm≤a≤1.5mm.

In those technical solutions, a represents the seal interference amount between sealing element and the inner sidewall in channel, i.e. sealing element exists When under normal condition, i.e., when sealing element is undeformed, root stretch out channel inner sidewall value, namely in normal state when, it is close When sealing is undeformed, difference of the sealing element between the radius of the edge of root and the radius in channel.And by the way that a setting is existed In the range of being less than or equal to 2.5mm more than or equal to 0.1mm, so that the length of interference part is more moderate, so that sealing element is It can come into full contact with and compress with the inner sidewall in channel, to ensure its sealing performance, and it is preferably elastic that sealing element is had, So that sealing element can be dismounted advantageously.

It is further preferred that a, which is more than or equal to 0.3mm, is less than or equal to 2.0mm.

It is further preferred that a, which is more than or equal to 0.5mm, is less than or equal to 1.5mm.

In any of the above-described technical solution, it is preferable that the mounting post is open tubular column, and the wall thickness of the mounting post is t, institute State root with a thickness of b, wherein 0mm <b≤1.5t or 0.5t≤b≤1.0t.

In those technical solutions, mounting post is preferably open tubular column, and the thickness b of root should not be too large, also unsuitable too small, Because the thickness b of root is excessive, it will lead to that root is blocked up, and the blocked up processing that will lead to sealing element in root is shunk, sealing bar is hard It spends greatly, so that it is difficult to compressive deformation, and the thickness b of root is too small, and it is excessively thin to will lead to root, and root is excessively thin, can directly lead The reduction of densification envelope rigidity of soft tissues degree and service life.Therefore, the value of thickness b can preferably be selected according to the wall thickness t of open tubular column, than Such as, preferably in the thickness for being greater than mounting post of the 0mm less than or equal to 1.5 times, it is further preferred that the value of thickness b can be greater than 0.5 times Mounting post wall thickness less than or equal to 1.0 times of mounting post wall thickness.

In any of the above-described technical solution, it is preferable that the quantity of the sealing bar be it is multiple, multiple sealing bars are in institute It states and is spaced apart from each other setting on the axial direction of mounting post, the axial direction of the interference part of the two neighboring sealing bar in the mounting post Gap on direction is c, and length of the interference part on the extending direction of the sealing bar is a, wherein c >=0.7a, or 1.0a≤c≤1.5a。

In those technical solutions, the gap between two neighboring root is not easy excessive, and it is too long otherwise to will lead to sealing element, And the gap between two neighboring root is also not easy too small, otherwise will affect the compressive deformation of interference part, therefore, gap c is preferred It should be greater than being equal to 0.7a, it is further preferred that gap c can be more than or equal to 1.0a, be less than or equal to 1.5a, at this point, sealing bar is to logical The sealing effect in road is best.Meanwhile this kind is arranged but also two roots can be formed after being deformed with sealed passage The small cavity of suitable size, thus after channel is evacuated far from one end of sealing element, the intracorporal pressure of small chamber can be passed through Root is further squeezed and is mounted on the inner sidewall in channel by power.

In any of the above-described technical solution, it is preferable that face of the root close to the end of the first end of the mounting post For clinoplain, the angle between the clinoplain and the outer side surface of the mounting post is β, wherein 10 °≤β≤89 °, Or 20 °≤β≤79 ° or 30 °≤β≤69 °.

It, can be by root close to the face of the first end of mounting post, i.e. face of the root to insertion channel in those technical solutions It is arranged to clinoplain.It can realize that the guiding of sealing element is installed by clinoplain in this way.And the gradient of clinoplain is not It is easily excessive, it is also not easy too small, it is preferable that angle β between clinoplain and the lateral wall of mounting post is more than or equal to 10 ° and is less than etc. It is advisable in 89 °.Certainly, the angle β between clinoplain and the lateral wall of mounting post further preferably can also be more than or equal to 20 ° In the range of 79 °, or still more preferably in the range of being more than or equal to 30 ° less than or equal to 69 °.

In any of the above-described technical solution, it is preferable that the sealing element further include: end part seal portion is arranged in the peace The end for filling the first end of column, can be compacted in the opening for being mounted on the channel.

In those technical solutions, one end part seal portion can be set in the tail portion of mounting post, so as to close by end Realize the end face seal to the opening in channel in envelope portion.Just dual-seal can be carried out from radial direction and end face to channel in this way, because And it can be further assured that the sealing performance in channel.

In any of the above-described technical solution, it is preferable that the end part seal portion includes: sealing plate, is arranged in the installation The end of the first end of column；Seal bead, one end of the seal bead are connect with the mounting post, the seal bead it is another One end is tilted to the outside in direction and the mounting post far from the sealing plate to be extended；Wherein, described in the sealing element sealing When channel, the seal bead is compacted on the end face being mounted on where the opening in the channel.

In those technical solutions, a sealing plate can be set on the tail portion of mounting post, and one is arranged on sealing plate A seal bead just can enhance sealing element to the sealing performance of the end in channel by the deformation of seal bead in this way.It should Kind setting, for the scheme of sealing plate is only arranged, seal bead can be improved the deformability in end part seal portion, thus End part seal portion can be made to be bonded with the end face of the opening in channel tighter, and then the end part seal effect of sealing element can be improved Fruit.

In any of the above-described technical solution, it is preferable that one side of the seal bead far from the sealing plate and the peace The angle filled between the axis of column is θ, wherein 0 °≤θ≤90 ° or 30 °≤θ≤85 ° or 60 °≤θ≤80 °.

In those technical solutions, seal bead is preferably tilted towards to the direction far from the sealing plate outer in mounting post Setting just can make seal bead to one end protrusion far from channel in this way, and then just can enhance its elasticity, to improve it Sealing performance.Wherein it is preferred to which the angle theta of the axis of seal bead and mounting post should not be too large, also unsuitable too small, θ crosses conference Cause, seal bead is excessively vertical, thus can reduce the entire outer diameter of seal bead, and θ is too small will lead to seal bead excessively Gently, thus can reduce its elasticity.It is therefore preferred that 0 °≤θ≤90 ° or 30 °≤θ≤85 ° or 60 °≤θ≤80 °.

In any of the above-described technical solution, it is preferable that the mounting post be open tubular column, the mounting post with a thickness of t, institute State seal bead on the axial direction of the mounting post with a thickness of d, wherein d≤t, and 0.3mm≤d≤2.5mm.This kind Being arranged can make the thickness of seal bead more moderate, to can ensure the intensity of seal bead, and can ensure to seal The elasticity of convex ribs, to ensure its sealing performance.

In any of the above-described technical solution, it is preferable that the edge of the seal bead stretches out or flush in the channel The edge of end face where being open.

In those technical solutions, the edge of seal bead stretches out or flushes in the end face where the opening in the channel Edge enables seal bead to cover the end face where the opening in entire channel, so as to increase seal bead and channel End face between fitting area so that seal bead be bonded with the end face of the opening in channel it is more preferable, it is thus possible to further Ensure its sealing performance.

In any of the above-described technical solution, it is preferable that be provided on the sealing element through the mounting post and the end The through-hole of portion's sealing, the sealing structure further include: sealing cover, including lid and insertion section, the sealing element can pass through The through-hole, which is arranged, to be mounted on the insertion section；Wherein, the lid can cover in the opening in the channel, described to insert The one end for entering portion is connect with the lid, when the cover cap is in the opening in the channel, the other end of the insertion section It is inserted into the channel, the end part seal portion compresses the end face where being mounted on the opening in the channel by the lid On.

In those technical solutions, a sealing cover can be additionally set, so as to matching by the sealing cover and sealing element It closes to open or the opening of airtight passage.Specifically, for example sealing element can be compressed by sealing cover, so that sealing element can be close It installs to channel in feud.In addition, by setting sealing cover, and sealing cover is arranged to include lid and insertion section structure, from And sealing element can be arranged on the insertion section for being mounted on sealing cover, in this way, uncapping and closing lid operation, Ji Keshi by sealing cover The installation and removal of existing sealing element, it is thus possible to keep the dismounting of sealing element more convenient.

In any of the above-described technical solution, it is preferable that the insertion section is provided with limit on one end far from the lid Structure, the sealing element are mounted between the position limiting structure and the lid.

In those technical solutions, position limiting structure, such as hierarchic structure can be set on the one end of insertion section far from lid, Just sealing element can be installed between position limiting structure and lid by the position limiting structure, just can be prevented so close in this way Sealing falls off from sealing cover, to ensure the installation reliability of sealing element.

In any of the above-described technical solution, it is preferable that be provided with retention bead and limit on the inner sidewall of the mounting post It one in groove, is correspondingly arranged on the lateral wall of the insertion section another in the retention bead and the limiting groove A, the retention bead is limited in the groove.

In those technical solutions, limiting groove and limit convex can be set on the inner sidewall of mounting post and on insertion section It rises, just can be cooperated in this way by limiting groove and retention bead, enhance the bonding strength between mounting post and insertion section, and Sealing element is positioned, sealing element is thus prevented to slide or along mounting post play.

In any of the above-described technical solution, it is preferable that the lid can actively cover in the opening in the channel； It is provided with handle on the lid, the lid is rotatably opened by the handle.

, can be by lid actively in those technical solutions, for example be rotatably mounted on matrix, just it can pass through in this way The rotation of lid is to realize lid to the opening or closing in channel.Certainly, lid can also be mounted on channel otherwise Opening, and a handle is set on lid, so as to operate sealing cover by handle, specifically, for example can pass through Handle drives sealing cover to rotate, or drives sealing cover rotation, to realize opening or closing for sealing cover.

In any of the above-described technical solution, it is preferable that sealing structure further include: actuator connect with the lid, is used for The lid is driven to open or close the opening in the channel.

In those technical solutions, an actuator can be additionally set to drive the movement of lid, just can be realized in this way Lid automatically opening and closing, so as to simplify the operation of user, to realize intelligent operation.Specifically, actuator is It can be mechanical device, be also possible to hydraulic device, specifically, such as motor driven, pneumatic device, magnetic drive etc..Certainly, It can also be not provided with actuator, and directly manually mode is uncapped.

In any of the above-described technical solution, it is preferable that the channel is end to be sealed with one end that the sealing element cooperates, The end to be sealed is in straight, and the other end of the inner sidewall at the end to be sealed from the opening in the channel to the channel is gradually Slope inwardly setting, and the angle between the inner sidewall at the end to be sealed and the axis at the end to be sealed is γ, wherein 0.5 ° ≤ γ≤10 ° or 1.5 °≤γ≤7 ° or 2.5 °≤γ≤6 °.

In those technical solutions, preferably the end to be sealed in channel is arranged to straight, sealing element can be convenient in this way Installation.And the internal diameter at end to be sealed is preferably inwardly sequentially reduced from opening, i.e., the preferably tapered setting in end to be sealed, so both Convenient for the processing draft in channel, and convenient for the sealing cooperation between channel and sealing element, wherein preferably, 0.5 °≤γ≤ 10 ° or 1.5 °≤γ≤7 ° or 2.5 °≤γ≤6 °.

Wherein, the other end in channel can be in straight, can also be arranged in certain bending, here, being not especially limited.

In any of the above-described technical solution, it is preferable that described matrix is the juice extracting mouth of a food processor.

In those technical solutions, matrix is the juice extracting mouth of a food processor, to just can be used to eat by the structure Object processor, to realize the sealing to the juice extracting mouth of food processor.

In any of the above-described technical solution, it is preferable that be provided with bleeding point, the bleeding point on the other end in the channel It is connected to an air extractor.

In those technical solutions, by the way that a bleeding point being connected to air extractor is arranged on a passage, so as to incite somebody to action After sealing element is installed in channel, start air extractor, to carry out vacuum pumping to bleed-off passage.And channel is evacuated Afterwards, pressure in channel is negative pressure, and the side wall or sealing bar in two neighboring sealing bar and channel, sealing end and channel Then it can be formed small cavity in sealing between side wall, the small cavity is due to being in sealing state, therefore, it is impossible to carry out to it Vacuum pumping is in atmospheric pressure state always that is, in these small cavitys, thus after channel is evacuated, small chamber is intracorporal Atmospheric pressure just can act on the interference part of sealing element, further to compress interference part, so that interference part was bonded with channel It is tighter, and then can further improve the sealing performance of product.

The embodiment of second aspect of the present invention provides any one of a kind of food processor, including first aspect embodiment and mentions The sealing structure of confession.

The food processor that embodiment according to the present invention provides, the sealing provided with any one of second aspect embodiment Structure, therefore, the sealing structure that there is the food processor that the embodiment of the present invention provides second aspect any embodiment to provide Whole beneficial effects, it is numerous to list herein.

In any of the above-described technical solution, it is preferable that the food processor includes: base assembly, the base assembly Inside it is provided with driving device；Cup body can be mounted on the base assembly；Upper cover, hermetically lid is mounted in the cup of the cup body On mouth, the upper cover and the cup body surround a seal chamber；Forwardtransfer signal worm is rotatably mounted in the seal chamber, with The driving device connection, can rotate under the action of the driving device；Relief hole, setting the cup body or it is described on It covers；Pressure relief plug can be mounted at the relief hole, to open or seal the relief hole；Vacuum elements, with the sealing Chamber connection, for extracting the air in the seal chamber out；Wherein, the matrix of the sealing structure be a juice extracting mouth, it is described go out A juice channel is provided in juice mouth, the juice extracting mouth is installed to the cup body, and be connected in the cup body, sealing knot The sealing element of structure is inserted into the one end of the juice extracting mouth far from the cup body, to be sealed to the juice extracting mouth.

In those technical solutions, base assembly is used to support installation cup body, and provides power drive for forwardtransfer signal worm. And cup body provides space for accommodating forwardtransfer signal worm, and for food materials processing.Forwardtransfer signal worm is used to cooperate with cup body to realize pair The processing such as the extruding crushing of food materials.And by setting upper cover, the rim of a cup of cup body can be opened or closed.And upper cover hermetically covers dress On the rim of a cup of cup body, cup body and upper cover can be enable to surround the seal chamber of a sealing, in this way, vacuum elements can be passed through Seal chamber to surround to cup body and upper cover is evacuated, in this way can be substantially in the shape of vacuum to realize the purpose vacuumized The processing to food materials is realized under state, and then can be relieved the food oxidation after processing, to prevent the nutrition loss of food, it is ensured that food Color and mouthfeel of object juice etc..And the pressure release that any one or more upper settings in cup body and upper cover are connected with seal chamber Hole, and one pressure relief plug that can open or seal relief hole is set in relief hole, pressure release can be closed before product starting Plug, to seal relief hole, just can be such that cup body is fully sealed in this way, vacuumize to just can be carried out by vacuum elements, into And can the processing to food materials substantially be realized in vacuum or close to vacuum in the state of, thus can prevent food materials from aoxidizing.And Food materials after treatment can open relief hole by pressure relief plug, so that interiors of products and extraneous conducting, and then can be gradually by cup Intracorporal negative pressure uninstalls, and just can quickly and easily realize pressure release in this way.Meanwhile in the application, can using juice extracting mouth come into The discharge of row food juice, meanwhile, the sealing to juice extracting mouth can be realized using sealing structure, just can be improved juice extracting mouth in this way Sealing performance to can prevent food juice from leaking, and can prevent juice extracting mouth gas leakage.In addition, by setting vacuum elements, Juice extracting mouth is also enabled to form vacuum in juicing, and sealing element is due to the presence of sealing bar, additionally it is possible in sealing juice extracting mouth When, closing chamber is formed with the inner sidewall of juice extracting mouth.And vacuum elements can not be evacuated closing chamber when being evacuated, because And after evacuation, it is bigger than the pressure of juice extracting mouth energetically in closing chamber, thus just can be in the interference part two sides shape of sealing bar At pressure difference, the atmospheric pressure in such closing chamber, which just can be formed interference part, to be pressed further by, so that interference part and juice extracting mouth What is be bonded is tighter, just can further increase the leakproofness of juice extracting mouth in this way.

In any of the above-described technical solution, auxiliary feeding apparatus, auxiliary feeding apparatus, installation are additionally provided in the cup body In the cup body, positioned at the forwardtransfer signal worm close to one side of rim of a cup of the cup body, the auxiliary feeding apparatus includes material stock Platform and feed inlet, the material stock platform is far from being provided with rotatably material toggling part, the material toggling on a side of the forwardtransfer signal worm Part is used to cutting and/or squeezing food materials, and for the food materials stored on the material stock platform to be pushed in the feed opening.

In those technical solutions, auxiliary feeding apparatus includes being mounted on the intracorporal material stock platform of cup and feed inlet, so as to Directly food materials are put on the intracorporal material stock platform of cup by the rim of a cup of cup body, to realize the storage of food materials, and material toggling part can It is rotatably mounted in cup body, the top of material stock platform, is stored on material stock platform to just can be pushed by the rotation of material toggling part Food materials rotated, and food materials just can pass through the mutual friction and Extrusion or food materials between food materials and food materials during rotation The mutual friction and Extrusion between mutual friction and Extrusion or food materials and material toggling part between the side wall of cup body and realize food materials just Step cutting and/or extrusion process, and tentatively cut and/or extrusion process after lesser food materials just can be in the effect of material toggling part Under, the lower section of material stock platform is dropped into from feed inlet, and more larger food materials can be then stuck at feed inlet, at this point, material toggling part It can't stop operating, i.e., material toggling part will continue to rotate, so that material toggling part just can be between the side wall of feed inlet to food materials shape At a pincer attack power, and then the food materials being stuck at feed inlet can be applied with an extruding or cutting force, and then just can will eat Material squeezes or cuts into smaller fragment, passes through the continuous rotation of material toggling part in this way, just can successively food materials be squeezed or be cut After fragment at a certain size, it is made to pass sequentially through the lower half that feed inlet enters cup body, i.e. cup body is provided with forwardtransfer signal worm Region in, and enter the food materials of the lower half of cup body then can under the double action on the side wall of forwardtransfer signal worm and cup body quilt Squeeze it is broken or cutting it is broken, hereafter can be realized by way of strainer or double cup body twin-screws food materials juice slag separation.This kind food Object handles cup, and food materials can be entered directly in cup body by the opening of the upper end of cup body, then in the effect of auxiliary feeding apparatus Under sequentially enter between forwardtransfer signal worm and cup body, thus on the one hand do not need additionally on food preparation cup be arranged one it is similar The structure of feeding cylinder, and then the parts count of product can be simplified, furthermore this kind of structure, only one cup body, therefore, only cup This is open for the opening of body, thus when sealing foodstuff handles cup, it is only necessary to seal the opening of cup body, and existing skill In art, the opening of the junction and cup body of squeezing cup and cup body is required to seal, therefore at least needs to seal at two, thus should The sealing difficulty of product can also be reduced for planting structure compared with the prior art.Meanwhile in the prior art, squeezing cup and cup body The opening of junction and cup body has a possibility that leakage, and use of the application due to eliminating feeding cylinder, it is whole It centainly can strictly be sealed at the sidewall locations of a cup body, so that just opposite enhance the sealing performance of product, so that producing Product can be more effectively alleviated oxidation when realizing vacuum juicing.

Wherein it is preferred to food processor further include: be connected, be located in the cup body in slag device, with the cup body Or be used for outside cup body, for collecting food residues.

In any of the above-described technical solution, it is preferable that the slag device is slag box or slag bag.

In those technical solutions, the structure and shape of slag device can be chosen at random, and specifically, but that is, one connects Slag cup, is also possible to a slag box, also can also be a slag bag certainly.

In any of the above-described technical solution, it is preferable that the cup body includes: squeezing cup；Feed cup, the one of the feed cup End is mounted on the squeezing cup on one end of the rim of a cup of the squeezing cup；Wherein, the feeding device be mounted on it is described into In material cup, a side of the bottom positioned at the forwardtransfer signal worm far from the cup body, the feed cup is seperated with the squeezing cup Formula structure or the feed cup are an integral structure with the squeezing cup.

In those technical solutions, cup body can be arranged to include a squeezing cup and a feed cup two parts, wherein squeeze Juice cup and feed cup, which can be an integral structure, to be split type structure, and be split type structure in squeezing cup and feed cup When, the crushing of food materials and the juice slag separation of food materials can be realized by squeezing cup, and added by feed cup into squeezing cup Add food materials, so that the charging and processing of food materials can be divided to two cup bodies to carry out, so as to reduce the height of each cup body Degree, so that the relatively good processing of product and cleaning.And when squeezing cup and feed cup are split type structure, preferably by feeding device It is mounted in feed cup, so that feeding device can complete feed operation together with feed cup.Certainly, squeezing cup and feed cup It can be an integral structure, at this point, cup body can be arranged to an entirety, also that is, being directly provided with a big cup body.This Sample can realize simultaneously on the one hand the charging and processing of food materials, this kind setting do not need for cup body to be divided by one big cup body Two independent parts, and then the parts count of product can be simplified, furthermore this kind of structure, only one big cup body, therefore, only There is this opening of the opening of big cup body, thus in vacuum juicing, it is only necessary to the opening of cup body is sealed, and is being squeezed the juice When cup body and feed cup are split type structure, the opening of the junction and feed cup of squeezing cup and feed cup is required to seal, Therefore it at least needs to seal at two, so that a big cup body directly be arranged, i.e., squeezing cup and feed cup is arranged to integral structure The sealing difficulty of product can also be reduced.Meanwhile when squeezing the juice cup body with feed cup is split type structure, squeezing cup and feed cup Junction and the opening of feed cup have a possibility that leakage, and by the way that squeezing cup and feed cup have been arranged to mug Therefore body centainly can be sealed strictly at the sidewall locations of entire cup body, so that just opposite enhance the sealing performance of product, So that product can be more effectively alleviated oxidation when realizing vacuum juicing.

In any of the above-described technical solution, it is preferable that food processor further include: strainer is arranged in the cup body, position Between the cup body and the forwardtransfer signal worm.

In those technical solutions, food processor can be arranged to the food processor of one cup body and single screw rod, at this point, One strainer can be installed in cup body, so as to go out to eat juice by strainer filtering outside forwardtransfer signal worm.

In any of the above-described technical solution, it is preferable that the squeezing cup includes crushing cup and extrusion cup, and the crushing cup is remote Communication port is provided on one end of rim of a cup from the crushing cup, the extrusion cup is connected with the crushing cup by the communication port It is logical；The forwardtransfer signal worm includes the pulverizing screw being mounted in the crushing cup and the extruding spiral shell that is mounted in the extrusion cup Bar；Wherein, the slag notch and the slag device are arranged in the extrusion cup；The driving device includes the first drive shaft With the second drive shaft, first drive shaft and the pulverizing screw are drivingly connected, for driving the pulverizing screw to crush food Material, second drive shaft and the extruding screw are drivingly connected, for driving the extruding screw to squeeze food materials so that food materials The separation of juice slag.

In those technical solutions, squeezing cup is double cup bodies, and forwardtransfer signal worm is twin-screw, and such food materials enter crushing cup After interior, pulverizing screw cooperates under the driving of the first drive shaft with the side wall of crushing cup to crush food, smashed food materials It is entered in extrusion cup under the action of pulverizing screw, and extruding screw squeezes food materials under the driving of the second drive shaft, so that The juice slag of food materials separates.The technical solution separately carries out the crushing process of food materials and crowded juice tapping process, and in crushing process In, due to not needing to squeeze juice deslagging, the setting components such as strainer and rotating brush are not had in crushing cup, so that crushing Food materials in cup can be crushed under the collective effect of crushing cup and pulverizing screw, while can will be squeezed in crowded juice tapping process Press screw rod generally horizontally disposed, crowded juice dreg removing system can be arranged to it is horizontal, so as to be highly convenient for the juice slag of food point From on the one hand this kind setting can ensure the crushing juice rate of food processor, on the other hand can be avoided using strainer, rotating brush etc. Components, so that the structure of food processor is simple and is easily installed, simultaneously because eliminating strainer, it is thus possible to reduce The cleaning difficulty of user, and then it is able to ascend user experience.

In any of the above-described technical solution, it is preferable that be between the axis of the extrusion cup and the axis of the crushing cup It is in be greater than between the axis of angle or the extrusion cup and the axis of the crushing cup more than or equal to 75 ° less than or equal to 180 ° It is less than or equal to 135 ° of angle equal to 90 °.

In the technical scheme, a settable angle between extrusion cup and crushing cup, if food materials can from extrusion cup into Enter into crushing cup, wherein preferably, be less than between the axis of extrusion cup and the axis of crushing cup in more than or equal to 90 ° Angle equal to 180 °, i.e. extrusion cup are horizontally or diagonally down-set, so that food materials enter in extrusion cup or in extrusion cup The gravity for overcoming food materials is not had at least when flowing to slag notch, so that the flowing of food materials is more smooth, wherein further Ground is less than or equal to 135 ° of angles in being greater than 90 ° between the axis of extrusion cup and the axis of crushing cup, this kind be arranged food materials in addition to Except the extruding force outflow of extruding screw, additionally it is possible to be flowed out by the gravity of food materials, thus on the one hand can accelerate food materials On the other hand flow rate can also sufficiently squeeze food materials with improving juice speed, to improve crushing juice rate, meanwhile, it should Kind setting combines vertical machine and horizontal machine, it is thus possible to so that product had not only had the advantages that vertical machine good crushing effect, but also It is abundant to have the advantages that horizontal machine squeezes, and then food materials can be made sufficiently to be crushed, and can be adequately compressed, and then can Improve crushing juice rate.

Wherein, further, it is preferable that be in 90 ° of angle between the axis of extrusion cup and the axis of crushing cup.

Wherein it is preferred to 75 ° small in being more than or equal between the axis of the extruding screw and the axis of the pulverizing screw It is 90 ° small in being more than or equal between the axis of angle or the extruding screw and the axis of the pulverizing screw equal to 180 ° In the angle for being equal to 135 °.This kind setting can make extrusion cup horizontally or diagonally down-set, so that food materials enter extrusion cup It is interior or in extrusion cup to slag notch flow when do not have to the gravity for overcoming food materials at least so that the flowing of food materials is more suitable Freely.

Wherein, further, it is preferable that in 90 ° between the axis of the extruding screw and the axis of the pulverizing screw Angle.

In any of the above-described technical solution, it is preferable that the vacuum elements include: aspiration pump and bleed-off passage, the pumping The one end in gas channel and the aspiration pump are tightly connected, and the other end of the bleed-off passage is connected to the seal chamber, the pumping Air pump is used to extract the air in the seal chamber out by the bleed-off passage；Wherein, the aspiration pump is arranged at the bottom In any one in holder assembly, the cup body and the upper cover or the relatively described base assembly of the aspiration pump, the cup body It is independently arranged with the upper cover.

In those technical solutions, the extraction of air can be realized using an aspiration pump and bleed-off passage.And aspiration pump Vacuum capability it is stronger, it is thus possible to improve the exhaust capacity of vacuum elements.Certainly, vacuum elements can also be tied by other pumpings Structure is evacuated to realize.

In any of the above-described technical solution, it is preferable that the vacuum elements include: exhaust passage, with the aspiration pump Outlet connection, for being vented；Denoising device is arranged on the exhaust passage.

It in those technical solutions, can be exhausted by one exhaust passage of setting, wherein exhaust passage is preferably One exhaust pipe.And denoising device can reduce the noise of vacuum elements, improve user experience.

In any of the above-described technical solution, it is preferable that the bleed-off passage is exhaust tube.

In those technical solutions, bleed-off passage is preferably exhaust tube, and certainly, bleed-off passage can also be setting at food Other channel designs on the shell of reason machine.

In any of the above-described technical solution, it is preferable that the aspiration pump is electrodynamic pump or manual pump or foot pump.

In those technical solutions, aspiration pump is preferably electrodynamic pump, can be evacuated in this way with aspiration pump is driven by electricity, from Without being evacuated manually, certainly, aspiration pump can also be manual pump or foot pump.

In any of the above-described technical solution, it is preferable that the aspiration pump is vacuum pump.

In those technical solutions, aspiration pump is preferably vacuum pump, because vacuum pump is relatively common, thus is easy to purchase, Furthermore the ability that vacuum pump vacuumizes is stronger, it is thus possible to extract the large quantity of air of the inside of food processor out, to ensure When handling food materials, the intracorporal vacuum effectiveness of cup.

In the above-mentioned technical solutions, it is preferable that the base assembly further include: control device, with the driving device and The vacuum elements connection, the work for being evacuated or controlling the driving device for controlling the vacuum elements, and/or for controlling The vacuum elements pumping is made, and after the vacuum elements exhaust gas, controls the driving device and starts to work.

In those technical solutions, forwardtransfer signal worm can be driven by driving device, to be crushed, be squeezed to food materials Processing, and control device is used to control the work of driving device and vacuum elements.Specifically, control device can be controlled separately drive Dynamic device or vacuum elements work independently, and can also first control vacuum elements and first work a period of time, so as to first complete Then air suction process works in starting driving device, to carry out food preparation.And after being first evacuated food preparation mode, The juice slag separation of food materials can be carried out again after the completion of pumping, food materials all so are substantially to be located under vacuum conditions Reason, thus all food materials are not easy to be oxidized, so as to significantly alleviate food oxidation.If on the contrary before exhausting gas, just If the processing for carrying out food materials, due to also remaining some air in cup body, first processed food materials are easily by remaining sky Gas oxidation, thus will lead to part food materials and be oxidized, and then can not significantly alleviate the oxidation of food juice etc..

In any of the above-described technical solution, it is preferable that food processor further includes device for displaying predetermined, is connected with the control device It connects, for making the control device control the work of the driving device and the vacuum elements after preset time.

In those technical solutions, a device for displaying predetermined can be set on product, produced so as to be realized by device for displaying predetermined The reservation function of product, and then the waiting time of user can be reduced, specifically, for example, device for displaying predetermined includes acquisition device, for adopting Collect the reservation parameter of user, time set, for carrying out timing according to reservation parameter, and after the completion of timing, control device is opened Beginning work.

In any of the above-described technical solution, it is preferable that the food processor is Normal juice machine or juice extractor, certainly, food Processor also can also be the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc..

Additional aspect and advantage according to the present invention will provide in following description section, partially will be from following description In become obvious, or practice through the invention is recognized.

Detailed description of the invention

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 is the structural schematic diagram for the sealing structure that an embodiment according to the present invention provides；

Fig. 2 is the structural schematic diagram of the sealing element for the sealing structure that an embodiment according to the present invention provides；

Fig. 3 is the structural schematic diagram of the sealing element of the sealing structure provided according to another embodiment of the present invention；

Fig. 4 is the structural schematic diagram of the sealing element of the sealing structure provided according to still another embodiment of the invention；

Fig. 5 is the structural schematic diagram of the sealing element for the sealing structure that another embodiment according to the present invention provides；

Fig. 6 is the structural schematic diagram for the sealing structure that the 5th embodiment according to the present invention provides；

Fig. 7 is the structural schematic diagram of the sealing element for the sealing structure that the 5th embodiment according to the present invention provides；

Fig. 8 is the structural schematic diagram for the food processor that embodiment according to the present invention provides；

Fig. 9 is the partial enlargement diagram at the A of the food processor in Fig. 8；

Figure 10 is the structural schematic diagram of the food processor provided according to another embodiment of the present invention.

Wherein, corresponding relationship of the Fig. 1 into Figure 10 between appended drawing reference and component names are as follows:

1 matrix, 12 channels, 2 sealing elements, 22 mounting posts, 222 retention beads, 24 sealing bars, 242 roots, 244 interference parts, 26 end part seal portions, 262 sealing plates, 264 seal beads, 28 through-holes, 3 sealing covers, 32 lids, 34 insertion sections, 342 limit knots Structure, 36 handles, 4 base assemblies, 42 driving devices, 5 cup bodies, 52 juice extracting mouths, 522 juice channels, 54 auxiliary feeding apparatus, on 6 Lid, 7 forwardtransfer signal worms, 8 bleed-off passages, 92 relief holes, 94 pressure relief plugs.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool The limitation of body embodiment.

The sealing structure and food processor of embodiment according to the present invention offer are described referring to Fig. 1 to Figure 10.

As shown in Figures 1 to 10, first aspect present invention embodiment provides a kind of sealing structure, comprising: matrix 1, base Be provided with channel 12 on body 1, channel 12 it is open at one end；Sealing element 2, sealing element 2 include mounting post 22, the side wall of mounting post 22 On be provided with sealing bar 24, sealing bar 24 includes root 242 and interference part 244, one end of root 242 and the side wall of mounting post 22 Connection, the other end and the mounting post 22 of root 242 be separated from each other, and to the end of the first end of mounting post 22 and mounting post 22 Outside inclination extends, and interference part 244 is arranged on the one end of root 242 far from mounting post 22, and the extending direction along root 242 Extend to the direction far from root 242；Wherein, sealing element 2 can by the opening in channel 12 from the second end of mounting post 22 to The first end of mounting post 22 is inserted into channel 12, with sealed passage 12, and when 2 sealed passage 12 of sealing element, sealing bar 24 In in channel 12, root 242 extends to the side wall in channel 12 from mounting post 22, and interference part 244 is tightly attached to the inner sidewall in channel 12 On；The cross-sectional area of mounting post 22 increases from the first end of second end to the mounting post 22 of mounting post 22.

The sealing structure that embodiment according to the present invention provides, including being provided with channel 12 and channel 12 base open at one end Body 1 and the sealing element 2 being sealed for the opening to channel 12.It during installation, can be by sealing element 2 from the second of sealing element 2 End, for example front end is to the first end of sealing element 2, for example, rear end be inserted into channel 12 by the opening in channel 12, with realization Sealing to channel 12.Specifically, sealing element 2 includes mounting post 22 and the sealing bar 24 being mounted in mounting post 22, wherein peace Column 22 is filled for realizing the installation of sealing bar 24, and sealing bar 24 is specifically used for being bonded with the inner sidewall in channel 12, with from axial direction The sealing to the opening in channel 12 is realized on direction.And sealing bar 24 includes root 242 and interference part 244, and 242 one end of root It is connect with mounting post 22, the other end is separated with mounting post 22, and the end of the first end to mounting post 22, such as tail portion are tilted towards Outer setting, i.e. root 242 be tilted towards in mounting post 22 after to it is outer be extended, just can make in this way the front end of root 242 compared with It is small, and rear end is larger, to just can realize guiding installation by root 242 when mounting post 22 to be installed in channel 12 Effect, meanwhile, the front end of sealing element 2 is smaller can also to reduce resistance when sealing element 2 mounts and dismounts, so that sealing element 2 Front end quickly can swimmingly be installed in channel 12, and then just can be improved the dismounting convenience of sealing element 2, in this way logical The occasion that the opening in road 12 needs to seal or open repeatedly just can greatly reduce the operation difficulty sealed to channel 12, mention The operation ease that high channel 12 seals, and then can be improved user experience.And the gradually overstriking of the rear end of sealing element 2, it can make Sealing element 2 and the inner sidewall in channel 12 the more paste the more tight, so as to improve the sealing performance of product.And mounting post 22 be mounted on it is logical When in road 12, root 242 extends to from mounting post 22 and is bonded with the side wall in channel 12, and interference part 244 be from root 242 backward Continue to extend outward, therefore, under normal conditions, size is greater than the size in channel 12 for interference part 244, therefore, by mounting post 22 when being inserted into channel 12, and interference part 244 just can be under the extruding of the inner sidewall in channel 12, to the first end of mounting post 22 End direction deformation, and after interference part 244 deforms backward, a screen resilience just can be generated, so that interference part 244 is in this time It just can be tightly attached under the action of elastic force on the inner sidewall in channel 12.It is preferred that sealing element 2 passes through the opening in channel 12 After from second end to first end, insertion is installed to channel 12, interference part 244 is known very well from root 242 to the first end of mounting post 22 Ground is tightly attached on the inner sidewall in channel 12, and in this way after interference part 244 deforms, interference part 244 can be from root 242 to mounting post After the deformation of 22 first end linear extension, i.e. interference part 244, it can be tightly attached to successively stretching on the inner wall in channel 12, from And interference part 244 can also increase its matching area between the inner sidewall in channel 12 after deforming, to pass through interference part 244 Deformation be just capable of increasing the sealing performance of sealing element 2, and then just channel 12 can reliably be sealed.In addition, by setting Set interference part 244, additionally it is possible to the abrasion of sealing element 2 is made up by the deformation of interference part 244, i.e. this kind setting is anti-in sealing element 2 During multiple dial-out and installation, even if sealing element 2 more has abrasion, but since interference part 244 is inherently by the side wall in channel 12 It compresses, therefore, mild wear will not influence the sealing sealed to channel 12, i.e. the application, can by setting interference part 244 The service life of sealing element 2 is further increased, so that sealing element 2 is after prolonged use, can still have preferable sealing performance. In addition, the second end of the root 242 of sealing bar 24 is separated with the side wall of mounting post 22, one can be provided for the deformation of sealing element 2 Fixed cushion space, so as to enhance the deformability of sealing element 2, so that sealing element 2 can be more advantageously from channel 12 In interior extraction or insertion channel 12, thus it is highly suitable for the channel 12 for being frequently necessary to open or close like that, such as vacuum food Juice extracting mouth 52 on object processor.

Wherein it is preferred to direction extends straight along a straight line for root 242 and interference part 244, and certainly, 242 He of root Interference part 244 can not also extend in direction in non-rectilinear along a straight line, for example be in the extension of certain camber line, the i.e. edge of sealing bar 24 It can also slightly upwarp.

Wherein, the cross-sectional area of mounting post 22 increases from the first end of second end to the mounting post 22 of mounting post 22, preferably To be gradually increased, mounting post 22 can be made to form the structure being gradually increased later in the past in this way, i.e., can make the of sealing element 2 in this way One end is sharper, thus the installation and removal of more conducively sealing element 2.

In the above embodiment, it is preferable that as shown in Fig. 1 to Fig. 3, Fig. 6 and Fig. 7, the quantity of sealing bar 24 be it is multiple, it is more A sealing bar 24 is spaced apart from each other setting on the axial direction of mounting post 22.

It, can be close come multiple positions progress of the side wall to channel 12 by the way that multiple sealing bars 24 are arranged in those embodiments Envelope, it is thus possible to improve sealing performance.And multiple sealing bars 24 are spaced apart from each other setting can prevent phase between multiple sealing bars 24 Mutually interference, thus it is conducive to the deformation of sealing bar 24.Meanwhile the quantity of sealing bar 24 be it is multiple, in this way by sealing element 2 from second End is to first end when being inserted into channel 12, two neighboring sealing bar 24 just can be formed with the side wall in channel 12 one it is closed Small cavity, in this way when channel 12 is vacuum passage 12, the air pressure in channel 12 is just less than two neighboring sealing bar 24 and channel The intracorporal air pressure of small chamber that 12 side wall is formed, the intracorporal gas of chamber small so just can done to the sidewall direction in channel 12 One pressure of application in portion 244 is related to, so as to interference part 244 is further pressed on the side wall in channel 12, it is thus possible to Further increase the sealing performance of sealing element 2.Certainly, as shown in Figure 4 and Figure 5, the quantity of sealing bar 24 can also be one.

In any of the above-described embodiment, it is preferable that as shown in Fig. 1 to Fig. 3, Fig. 6 and Fig. 7, the length of multiple sealing bars 24 It is gradually increased from the first end of second end to the mounting post 22 of mounting post 22.

In those embodiments, when in by the installation to channel 12 of sealing element 2, lead to since the first end of sealing element 2 is located at The outside in road 12, therefore, when installing sealing element 2, the power for being applied to 2 first end of sealing element, which can be less than, is applied to sealing element 2 the The power at two ends, and the length of multiple sealing bars 24 is gradually increased from the first end of second end to the mounting post 22 of mounting post 22, it is excellent It is selected as being gradually increased, just sealing element 2 can be made to be gradually increased from second end to first end in this way, sealing element 2 first can be made Hold larger, and the first end of sealing element 2 is larger, can enhance its resilience, it is thus possible to increase 2 first end of sealing element and channel Pressing force between 12, so that the first end of sealing element 2 can also cooperate closely with channel 12.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, sealing bar 24 is in ring around the circumferential direction of mounting post 22 Shape setting.

In those embodiments, sealing bar 24 is arranged in a ring to be sealed so as to the week peripheral wall to channel 12, It just can be improved sealing performance in this way.Certainly, under the principle of sealed passage 12, sealing bar 24 can not also be arranged in a ring, this When, sealing bar 24 is served only for the partial sidewall of sealed passage 12, and other side walls can be other by being arranged in mounting post 22 Structure or other means is sealed.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, mounting post 22 is open tubular column, mounting post 22 Wall thickness is t, wherein 0.5mm≤t≤3.5mm or 0.8mm≤t≤2.5mm or 1.0mm≤t≤2.0mm.

In those embodiments, mounting post 22 is open tubular column, on the one hand can reduce the material utilization amount of sealing element 2, with drop Low cost.On the other hand sealing element 2 can be also arranged by open tubular column and is mounted on other components, then pass through other zero Sealing element 2 is installed in channel 12 by part.And when mounting post 22 is open tubular column, the value range of the wall thickness t of mounting post 22 It is preferred that being less than or equal between 3.5mm being more than or equal to 0.5mm, because the wall thickness of mounting post 22 can be made more rationally to fit in this way In.Specifically, if the wall thickness of mounting post 22 is less than the value range, it is excessively thin to will lead to mounting post 22, and the excessively thin meeting of mounting post 22 Lead to the strength reduction of sealing element 2, the service life also decreases, if but mounting post 22 wall thickness be greater than the value range, will lead to Mounting post 22 is blocked up, and the blocked up sealing element 2 that easily leads to of mounting post 22 processes shrink, and compression effectiveness is poor, close while wasting material Envelope effect is but deteriorated.

Wherein, it is further preferred that the value range of the wall thickness t of mounting post 22 is less than or equal to more than or equal to 0.8mm Between 2.5mm.

Wherein, it is further preferred that the value range of the wall thickness t of mounting post 22 is less than or equal to more than or equal to 1.0mm Between 2.0mm.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, sealing bar 24 is in the axial direction of mounting post 22 Thickness 244 reduction from root 242 to interference part.

In those embodiments, the thickness of sealing bar 24 from root 242 to interference part 244 preferably be gradually reduced, in this way The intensity of sealing bar 24 can be made gradually weaker from the inside to the outside, so as to make the deformability of sealing bar 24 from middle part to edge It is gradually increased, just can ensure the intensity of sealing element 2 by the root 242 of sealing bar 24 in this way, and pass through the dry of sealing bar 24 Portion 244 is related to ensure its deformability, and then can ensure that the sealability of sealing element 2.

In any of the above-described embodiment, it is preferable that as shown in figs. 1,2 and 6, extension of the interference part 244 in root 242 Length on direction is a, wherein 0.1mm≤a≤2.5mm, 0.3mm≤a≤2.0mm or 0.5mm≤a≤1.5mm.

In those embodiments, a represents the seal interference amount between sealing element 2 and the inner sidewall in channel 12, i.e. sealing element 2 When in normal state, i.e., when sealing element 2 is undeformed, the value of the inner sidewall in channel 12 is stretched out in root 242, namely in normal condition When lower, when sealing element 2 is undeformed, difference of the sealing element 2 between the radius of the edge of root 242 and the radius in channel 12. And by the range of being disposed greater than a and being less than or equal to 2.5mm equal to 0.1mm, so that the length of interference part 244 is relatively suitable In, so that sealing element 2 can come into full contact with and compress with the inner sidewall in channel 12, to ensure its sealing performance, and make Obtaining sealing element 2 has preferably elasticity, so that sealing element 2 can be dismounted advantageously.

In any of the above-described embodiment, it is preferable that as shown in figure 3, mounting post 22 is open tubular column, the wall thickness of mounting post 22 is T, root 242 with a thickness of b, wherein 0mm <b≤1.5t or 0.5t≤b≤1.0t.

In those embodiments, mounting post 22 is preferably open tubular column, and the thickness b of root 242 should not be too large, also should not mistake Small, because the thickness b of root 242 is excessive, it is blocked up to will lead to root 242, and the blocked up processing that will lead to sealing element 2 in root 242 It shrinks, 24 hardness of sealing bar is excessive, so that it is difficult to compressive deformation, and the thickness b of root 242 is too small, will lead to 242 mistake of root It is thin, and root 242 is excessively thin, can directly result in the reduction of sealing bar 24 intensity and service life.Therefore, the value of thickness b preferably can basis The wall thickness t of open tubular column is selected, for example, it is preferred that in the thickness for being greater than mounting post 22 of the 0mm less than or equal to 1.5 times, into one Preferably, the value of thickness b can be greater than the wall thickness of mounting post 22 of the wall thickness less than or equal to 1.0 times of 0.5 times of mounting post 22 to step.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, the quantity of sealing bar 24 is multiple, Duo Gemi Envelope muscle 24 is spaced apart from each other setting on the axial direction of mounting post 22, and the interference part 244 of two neighboring sealing bar 24 is in mounting post Gap on 22 axial direction is c, and length of the interference part 244 on the extending direction of sealing bar 24 is a, wherein c >= 0.7a or 1.0a≤c≤1.5a.

In those embodiments, the gap between two neighboring root 242 is not easy excessive, otherwise will lead to 2 mistake of sealing element It is long, and the gap between two neighboring root 242 is also not easy too small, otherwise will affect the compressive deformation of interference part 244, therefore, Gap c preferably should be greater than being equal to 0.7a, it is further preferred that gap c can be more than or equal to 1.0a, be less than or equal to 1.5a, at this point, close It is best to the sealing effect in channel 12 to seal muscle 24.Meanwhile this kind is arranged but also two roots 242 can after being deformed The small cavity of suitable size is formed with sealed passage 12, thus after channel 12 is evacuated far from one end of sealing element 2, energy Enough further root 242 is squeezed by the intracorporal pressure of small chamber and is mounted on the inner sidewall in channel 12.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, first end of the root 242 close to mounting post 22 End face be clinoplain, the angle between clinoplain and the outer side surface of mounting post 22 is β, wherein 10 °≤β≤ 89 ° or 20 °≤β≤79 ° or 30 °≤β≤69 °.

, can be by root 242 close to the face of the first end of mounting post 22 in those embodiments, i.e. root 242 is logical to insertion The face in road 12 is arranged to clinoplain.It can realize that the guiding of sealing element 2 is installed by clinoplain in this way.And clinoplain Gradient is not easy excessive, is also not easy too small, it is preferable that the angle β between clinoplain and the lateral wall of mounting post 22 is greater than etc. Being less than or equal to 89 ° in 10 ° is advisable.Certainly, the angle β between clinoplain and the lateral wall of mounting post 22 can also be further preferred It is being more than or equal to 30 ° of ranges for being less than or equal to 69 ° in the range of being more than or equal to 20 ° less than or equal to 79 °, or still more preferably It is interior.

In any of the above-described embodiment, it is preferable that shown in as shown in Figure 1, Figure 2, Fig. 5 to Fig. 7, sealing element 2 further include: end is close The end of the first end of mounting post 22 is arranged in envelope portion 26, can be compacted in the opening for being mounted on channel 12.

In those embodiments, one end part seal portion 26 can be set in the tail portion of mounting post 22, so as to pass through end Sealing 26 realizes the end face seal to the opening in channel 12.Just channel 12 can be carried out from radial direction and end face so dual Sealing, thus can be further assured that the sealing performance in channel 12.

Certainly, in other embodiments, can also be as shown in Figure 3 and Figure 4, it is not set on the end of the first end of mounting post 22 End part seal portion 26 is set, and utilizes the sealing in the realization of mounting post 22 channel.

In any of the above-described embodiment, it is preferable that as shown in Figure 6 and Figure 7, end part seal portion 26 includes: sealing plate 262, The end of the first end of mounting post 22 is set；One end of seal bead 264, seal bead 264 is connect with mounting post 22, sealing The other end of convex ribs 264 is tilted to the outside in direction and mounting post 22 far from sealing plate 262 to be extended；Wherein, sealing element 2 seals When channel 12, seal bead 264 is compacted on the end face being mounted on where the opening in channel 12.

In those embodiments, a sealing plate 262 can be set on the tail portion of mounting post 22, and on sealing plate 262 One seal bead 264 is set, just can enhance sealing element 2 to the end in channel 12 by the deformation of seal bead 264 in this way The sealing performance in portion.This kind setting, for the scheme of sealing plate 262 is only arranged, seal bead 264 can be improved end The deformability of sealing 26, it is thus possible to be bonded end part seal portion 26 with the end face of the opening in channel 12 tighter, in turn The end part seal effect of sealing element 2 can be improved.

Certainly, in upper another embodiment, it is preferable that can also be as shown in Figure 1, Figure 2 and shown in Fig. 5, not in end part seal portion 26 End part seal portion 26 directly can be arranged to a plate structure by upper setting seal bead 262.

In any of the above-described embodiment, it is preferable that as shown in Figure 6 and Figure 7, seal bead 264 far from sealing plate 262 one Angle between face and the axis of mounting post 22 is θ, wherein 0 °≤θ≤90 ° or 30 °≤θ≤85 ° or 60 °≤θ≤80 °.

In those embodiments, seal bead 264 is preferably tilted towards to the direction far from sealing plate 262 in mounting post 22 Outer setting just can make seal bead 264 to one end protrusion far from channel 12 in this way, and then just can enhance its elasticity, To improve its sealing performance.Wherein it is preferred to which seal bead 264 and the angle theta of the axis of mounting post 22 should not be too large, also not Preferably too small, θ is excessive to be will lead to, and seal bead 264 is excessively vertical, thus can reduce the entire outer diameter of seal bead 264, and θ mistake It is small to will lead to seal bead 264 excessively gently, thus its elasticity can be reduced.It is therefore preferred that 0 °≤θ≤90 ° or 30 °≤θ ≤ 85 ° or 60 °≤θ≤80 °.

In any of the above-described embodiment, it is preferable that as shown in Figure 6 and Figure 7, mounting post 22 is open tubular column, mounting post 22 With a thickness of t, seal bead 264 on the axial direction of mounting post 22 with a thickness of d, wherein d≤t, and 0.3mm≤d≤ 2.5mm.This kind setting can make the thickness of seal bead 264 more moderate, to can ensure the strong of seal bead 264 Degree, and can ensure the elasticity of seal bead 264, to ensure its sealing performance.

In any of the above-described embodiment, it is preferable that as shown in Figure 6 and Figure 7, the edge of seal bead 264 stretches out channel 12 Opening where end face edge, certainly, the edge of seal bead 264 can also flush in the end face where the opening in channel 12 Edge.

In those embodiments, the edge of seal bead 264 stretches out or flushes in the end face where the opening in channel 12 Edge enables seal bead 264 to cover the end face where the opening in entire channel 12, so as to increase seal bead Fitting area between 264 and the end face in channel 12, so that seal bead 264 is bonded more with the end face of the opening in channel 12 It is good, it is thus possible to further ensure that its sealing performance.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, be provided on sealing element 2 through mounting post 22 With the through-hole 28 in end part seal portion 26, as shown in figures 1 to 6, sealing structure further include: sealing cover 3, including lid 32 and insertion Portion 34, sealing element 2 can be arranged by through-hole 28 and be mounted on insertion section 34；Wherein, lid 32 can be covered mounted in channel 12 In opening, one end of insertion section 34 is connect with lid 32, lid 32 lid mounted in channel 12 opening on when, insertion section 34 it is another End is inserted into channel 12, and end part seal portion 26 is compressed by lid 32 on the end face where being mounted on the opening in channel 12.

In those embodiments, a sealing cover 3 can be additionally set, so as to matching by the sealing cover 3 and sealing element 2 It closes to open or the opening of airtight passage 12.Specifically, for example sealing element 2 can be compressed by sealing cover 3, so that sealing element 2 It can be sealingly mounted to channel 12.In addition, being arranged to include lid 32 and insertion by setting sealing cover 3, and by sealing cover 3 The structure in portion 34, so as to which sealing element 2 to be arranged on the insertion section 34 for being mounted on sealing cover 3, in this way, opening by sealing cover 3 Lid and pass lid operation, can be realized the installation and removal of sealing element 2, it is thus possible to keep the dismounting of sealing element 2 more convenient.

In any of the above-described embodiment, it is preferable that as shown in figures 1 to 6, insertion section 34 is set on one end far from lid 32 It is equipped with position limiting structure 342, sealing element 2 is mounted between position limiting structure 342 and lid 32.

In those embodiments, position limiting structure 342, such as ladder can be set on the one end of insertion section 34 far from lid 32 Sealing element 2 just can be installed between position limiting structure 342 and lid 32 by structure by the position limiting structure 342 in this way, this Sample just can prevent sealing element 2 from falling off from sealing cover 3, to ensure the installation reliability of sealing element 2.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 7, limit is provided on the inner sidewall of mounting post 22 It one in protrusion 222 and limiting groove, is correspondingly arranged in retention bead 222 and limiting groove on the lateral wall of insertion section 34 Another, retention bead 222 is limited in groove.

In those embodiments, limiting groove and limit convex can be set on the inner sidewall of mounting post 22 and on insertion section 34 222 are played, just can be cooperated in this way by limiting groove and retention bead 222, enhance the company between mounting post 22 and insertion section 34 Intensity is connect, and sealing element 2 is positioned, sealing element 2 is thus prevented to slide or along 22 play of mounting post.

In any of the above-described embodiment, it is preferable that as shown in figures 1 to 6, lid 32 can be covered actively mounted in channel 12 Opening on；It is provided with handle 36 on lid 32, lid 32 is rotatably opened by handle 36.

, can be by lid 32 actively in those embodiments, for example be rotatably mounted on matrix 1, just it can lead in this way The opening or closing for crossing the rotation of lid 32 to realize lid 32 to channel 12.Certainly, lid 32 can also pacify otherwise Opening mounted in channel 12, and a handle 36 is set on lid 32, so as to operate sealing cover by handle 36 3, specifically, for example sealing cover 3 can be driven to rotate by handle 36, or sealing cover 3 is driven to rotate, to realize sealing cover 3 Open or close.

In any of the above-described embodiment, it is preferable that sealing structure further include: actuator (not shown), with lid 32 Connection, for driving lid 32 to open or close the opening in channel 12.

In those embodiments, an actuator can be additionally set to drive the movement of lid 32, just can be realized in this way Lid 32 automatically opening and closing, so as to simplify the operation of user, to realize intelligent operation.Specifically, actuator It can be mechanical device, be also possible to hydraulic device, specifically, such as motor driven, pneumatic device, magnetic drive etc..When So, actuator can also be not provided with, and directly manually mode is uncapped.

In any of the above-described embodiment, it is preferable that as shown in figures 1 to 6, one end that channel 12 cooperates with sealing element 2 is End to be sealed, end to be sealed are in straight, the other end of the inner sidewall at end to be sealed from the opening in channel 12 to channel 12 gradually to Tilted setting, the angle between the inner sidewall at end to be sealed and the axis at end to be sealed are γ, wherein 0.5 °≤γ≤10 °, Or 1.5 °≤γ≤7 ° or 2.5 °≤γ≤6 °.

In those embodiments, preferably the end to be sealed in channel 12 is arranged to straight, sealing element 2 can be convenient in this way Installation.And the internal diameter at end to be sealed is preferably inwardly sequentially reduced from opening, i.e., the preferably tapered setting in end to be sealed, so both Convenient for the processing draft in channel 12, and convenient for the sealing cooperation between channel 12 and sealing element 2, wherein preferably, 0.5 °≤γ ≤ 10 ° or 1.5 °≤γ≤7 ° or 2.5 °≤γ≤6 °.

Wherein, the other end in channel 12 can be in straight, can also be arranged in certain bending, here, being not especially limited.

In any of the above-described embodiment, it is preferable that matrix 1 is the juice extracting mouth 52 of a food processor.

In those embodiments, matrix 1 is the juice extracting mouth 52 of a food processor, to just can be used to eat by the structure Object processor, to realize the sealing to the juice extracting mouth 52 of food processor.

In any of the above-described embodiment, it is preferable that be provided with bleeding point, bleeding point and a pumping on the other end in channel 12 Device connection.

In those embodiments, by the way that a bleeding point being connected to air extractor is arranged on channel 12, so as to incite somebody to action After sealing element 2 is installed in channel 12, start air extractor, to carry out vacuum pumping to bleed-off passage 8.And channel 12 is taken out After vacuum, pressure in channel 12 is negative pressure, and the side wall or sealing bar 24 in two neighboring sealing bar 24 and channel 12, close Between sealing end portion and the side wall in channel 12 then can sealing when be formed small cavity, the small cavity due to be in sealing state, Therefore, it is impossible to carry out vacuum pumping to it, i.e., atmospheric pressure state is in these small cavitys always, thus is taken out in channel 12 After vacuum, the small intracorporal atmospheric pressure of chamber just can be acted on the interference part 244 of sealing element 2, further to compress interference part 244, so that interference part 244 is bonded sealing performance that is tighter, and then can further improve product with channel 12.

As shown in Fig. 8 to Figure 10, the embodiment of second aspect of the present invention provides a kind of food processor, including first party The sealing structure that any one of face embodiment provides.

In any of the above-described embodiment, it is preferable that as shown in Fig. 8 to Figure 10, food processor includes: base assembly 4, bottom Driving device 42 is provided in holder assembly 4；Cup body 5 can be mounted on base assembly 4；Upper cover 6, hermetically lid is mounted in cup body 5 Rim of a cup on, upper cover 6 and cup body 5 surround a seal chamber；Forwardtransfer signal worm 7, is rotatably mounted in seal chamber, fills with driving 42 connections are set, can be rotated under the action of driving device 42；Relief hole 92 is arranged on cup body 5 or upper cover 6；Pressure relief plug 94, It can be mounted at relief hole 92, to open or seal relief hole 92；Vacuum elements are connected to seal chamber, are used for seal chamber Interior air extraction；Wherein, the matrix 1 of sealing structure is a juice extracting mouth 52, is provided with a juice channel 522 in juice extracting mouth 52, The installation of juice extracting mouth 52 to cup body 5, and be connected in cup body 5, the sealing element 2 of sealing structure is inserted into juice extracting mouth 52 far from cup One end of body 5, to be sealed to juice extracting mouth 52.

In those embodiments, base assembly 4 is used to support installation cup body 5, and provides power drive for forwardtransfer signal worm 7 It is dynamic.And cup body 5 provides space for accommodating forwardtransfer signal worm 7, and for food materials processing.Forwardtransfer signal worm 7 be used for cup body 5 cooperate with Realize the processing such as the extruding crushing to food materials.And by setting upper cover 6, the rim of a cup of cup body 5 can be opened or closed.And upper cover 6 Hermetically lid can enable cup body 5 and upper cover 6 surround the seal chamber of a sealing, in this way, just on the rim of a cup of cup body 5 It can be evacuated by vacuum elements come the seal chamber surrounded to cup body 5 and upper cover 6, to realize the purpose vacuumized, so i.e. The processing to food materials can be substantially realized in the state of vacuum, and then can be relieved the food oxidation after processing, to prevent food Nutrition loss, it is ensured that color and mouthfeel of food juice etc..And any one or more upper settings in cup body 5 and upper cover 6 The relief hole 92 be connected with seal chamber, and the pressure relief plug 94 that can open or seal relief hole 92 is set in relief hole 92, Pressure relief plug 94 can be closed before product starting just can be such that cup body 5 is fully sealed in this way to seal relief hole 92, thus Just it can be carried out and be vacuumized by vacuum elements, and then can substantially realized in vacuum or close to vacuum in the state of to food materials Processing, thus can prevent food materials from aoxidizing.And in food materials after treatment, relief hole 92 can be opened by pressure relief plug 94, so that Interiors of products and extraneous conducting, and then can gradually uninstall the negative pressure in cup body 5, it just can quickly and easily realize in this way Pressure release.Meanwhile in the application, the discharge of food juice can be carried out using juice extracting mouth 52, meanwhile, it can be realized using sealing structure Sealing to juice extracting mouth 52 just can be improved the sealing performance of juice extracting mouth 52 in this way, to can prevent food juice from leaking, again It can prevent 52 gas leakage of juice extracting mouth.In addition, also enabling juice extracting mouth 52 to be formed in juicing true by setting vacuum elements Sky, and sealing element 2 is due to the presence of sealing bar 24, additionally it is possible to when sealing juice extracting mouth 52, formed with the inner sidewall of juice extracting mouth 52 Closing chamber.And vacuum elements can not be evacuated closing chamber when being evacuated, thus after evacuation, in closing chamber Pressure energetically than juice extracting mouth 52 is big, thus just can form pressure difference on 244 two sides of the interference part of sealing bar 24, closes in this way Intracavitary atmospheric pressure just can form interference part 244 and be pressed further by, so that interference part 244 is bonded more with juice extracting mouth 52 Tightly, the leakproofness of juice extracting mouth 52 just can be further increased in this way.

In any of the above-described embodiment, as shown in Fig. 8 to Figure 10, it is additionally provided with auxiliary feeding apparatus 54 in cup body 5, assists Feeding device 54 is mounted in cup body 5, and positioned at forwardtransfer signal worm 7 close to one side of rim of a cup of cup body 5, auxiliary feeding apparatus 54 includes Material stock platform and feed inlet, material stock platform is far from rotatably material toggling part is provided on a side of forwardtransfer signal worm 7, material toggling part is for cutting Food materials are cut and/or squeeze, and for the food materials stored on material stock platform to be pushed in feed opening.

In those embodiments, auxiliary feeding apparatus 54 includes material stock platform and the feed inlet being mounted in cup body 5, so as to Directly food materials are put on the material stock platform in cup body 5 by the rim of a cup of cup body 5, to realize the storage of food materials, and material toggling part energy It is enough rotatably mounted in cup body 5, the top of material stock platform, is stored in material stock platform to just can push by the rotation of material toggling part On food materials rotated, and food materials just can pass through the mutual friction and Extrusion or food between food materials and food materials during rotation The mutual friction and Extrusion between mutual friction and Extrusion or food materials and material toggling part between material and the side wall of cup body 5 and realize food materials Preliminary cutting and/or extrusion process, and tentatively cut and/or extrusion process after lesser food materials just can be in the work of material toggling part Under, the lower section of material stock platform is dropped into from feed inlet, and more larger food materials can be then stuck at feed inlet, at this point, material toggling Part can't stop operating, i.e., material toggling part will continue to rotate, so that material toggling part just can be between the side wall of feed inlet to food materials A pincer attack power is formed, and then the food materials being stuck at feed inlet can be applied with an extruding or cutting force, and then just can incite somebody to action Food materials squeeze or cut into smaller fragment, pass through the continuous rotation of material toggling part in this way, just can successively food materials be squeezed or be cut After being whittled into a certain size fragment, it is made to pass sequentially through the lower half that feed inlet enters cup body 5, i.e. cup body 5 is provided with work In the region of screw rod 7, and the food materials for entering the lower half of cup body 5 then can be dual on side wall of the forwardtransfer signal worm 7 with cup body 5 It is squeezed crushing under effect or cutting is broken, the juice slag point of food materials hereafter can be realized by way of 5 twin-screw of strainer or double cup bodies From.This kind of food preparation cup, food materials can be entered directly in cup body 5 by the opening of the upper end of cup body 5, then be fed in auxiliary It is sequentially entered under the action of device 54 between forwardtransfer signal worm 7 and cup body 5, on the one hand not need additionally in food preparation cup The structure of the similar feeding cylinder of upper setting one, and then the parts count of product can be simplified, furthermore this kind of structure, only one cup Body 5, therefore, only this is open for the opening of cup body 5, thus when sealing foodstuff handles cup, it is only necessary to seal opening for cup body 5 At mouthful, and in the prior art, squeezing cup is required to seal with the junction of cup body 5 and the opening of cup body 5, therefore at least Need to seal at two, thus this kind of structure compared with the prior art for can also reduce the sealing difficulty of product.Meanwhile existing skill In art, the opening of the junction and cup body 5 of squeezing cup and cup body 5 has a possibility that leakage, and the application is due to removing Therefore the use of feeding cylinder centainly can be sealed strictly at the sidewall locations of entire cup body 5, so that just opposite enhance production The sealing performance of product, so that product can be more effectively alleviated oxidation when realizing vacuum juicing.

Wherein it is preferred to food processor further include: be connected in slag device, with cup body 5, in cup body 5 or be used for Outside cup body 5, for collecting food residues.

In any of the above-described embodiment, it is preferable that slag device is slag box or slag bag.

In those embodiments, the structure and shape of slag device can be chosen at random, specifically, but an i.e. slag Cup, is also possible to a slag box, also can also be a slag bag certainly.

In any of the above-described embodiment, it is preferable that (implementation is not shown in the figure) cup body 5 includes: squeezing cup；Feed cup, One end of feed cup is mounted on squeezing cup on one end of the rim of a cup of squeezing cup；Wherein, feeding device is mounted in feed cup, One side of the bottom positioned at forwardtransfer signal worm 7 far from cup body 5, feed cup and squeezing cup are split type structure or feed cup and juicing Cup is an integral structure.

In those embodiments, cup body 5 can be arranged to include a squeezing cup and a feed cup two parts, wherein squeeze Juice cup and feed cup, which can be an integral structure, to be split type structure, and be split type structure in squeezing cup and feed cup When, the crushing of food materials and the juice slag separation of food materials can be realized by squeezing cup, and added by feed cup into squeezing cup Add food materials, so that the charging and processing of food materials can be divided to two cup bodies 5 to carry out, so as to reduce each cup body 5 Highly, so that the relatively good processing of product and cleaning.And when squeezing cup and feed cup are split type structure, preferably charging is filled It sets and is mounted in feed cup, so that feeding device can complete feed operation together with feed cup.Certainly, squeezing cup and feed cup It can also be an integral structure, at this point, cup body 5 can be arranged to an entirety, also that is, being directly provided with a big cup body. In this way, the charging and processing of food materials can be realized simultaneously by one big cup body, on the one hand this kind setting is not needed cup body 5 It is divided into two independent parts, and then the parts count of product can be simplified, furthermore this kind of structure, only one big cup body, because This, this opening of the opening of only big cup body, thus in vacuum juicing, it is only necessary to the opening of cup body 5 is sealed, and When squeezing the juice cup body 5 with feed cup is split type structure, the opening of the junction and feed cup of squeezing cup and feed cup is both needed to It seals, therefore at least needs to seal at two, so that a big cup body directly be arranged, i.e., squeezing cup and feed cup are arranged integral Formula structure can also reduce the sealing difficulty of product.Meanwhile when squeezing the juice cup body 5 with feed cup is split type structure, squeezing cup There is a possibility that leakage with the junction of feed cup and the opening of feed cup, and by the way that squeezing cup and feed cup to be arranged It at big cup body, therefore, centainly can strictly be sealed at the sidewall locations of entire cup body 5, so that just opposite enhance product Sealing performance, so that product can be more effectively alleviated oxidation when realizing vacuum juicing.

In any of the above-described embodiment, it is preferable that food processor further include: strainer is arranged in cup body 5, is located at cup Between body 5 and forwardtransfer signal worm 7.

In those embodiments, food processor can be arranged to the food processor of one cup body and single screw rod, at this point, can One strainer is installed in cup body 5, so as to go out to eat juice by strainer filtering outside forwardtransfer signal worm 7.

In any of the above-described embodiment, it is preferable that squeezing cup includes crushing cup and extrusion cup, and crushing cup is far from crushing cup Communication port is provided on one end of rim of a cup, extrusion cup is connected to crushing cup by communication port；Forwardtransfer signal worm 7 includes being mounted on crushing Pulverizing screw in cup and the extruding screw that is mounted in extrusion cup；Wherein, slag notch and slag device are arranged in extrusion cup； Driving device 42 includes the first drive shaft and the second drive shaft, and the first drive shaft and pulverizing screw are drivingly connected, for driving powder Broken screw rod crushes food materials, and the second drive shaft and extruding screw are drivingly connected, for driving extruding screw to squeeze food materials so that food materials The separation of juice slag.

In those embodiments, squeezing cup is double cup bodies, and forwardtransfer signal worm 7 is twin-screw, and such food materials enter crushing cup After interior, pulverizing screw cooperates under the driving of the first drive shaft with the side wall of crushing cup to crush food, smashed food materials It is entered in extrusion cup under the action of pulverizing screw, and extruding screw squeezes food materials under the driving of the second drive shaft, so that The juice slag of food materials separates.The embodiment separately carries out the crushing process of food materials and crowded juice tapping process, and in crushing process, Due to not needing to squeeze juice deslagging, the setting components such as strainer and rotating brush are not had in crushing cup, so that in crushing cup Food materials can be crushed under the collective effect of crushing cup and pulverizing screw, while can will squeeze spiral shell in crowded juice tapping process Bar is generally horizontally disposed, crowded juice dreg removing system can be arranged to it is horizontal, should so as to be highly convenient for separating the juice slag of food On the one hand kind setting can ensure the crushing juice rate of food processor, on the other hand can be avoided using strainer, rotating brush etc. zero Part, so that the structure of food processor is simple and is easily installed, simultaneously because eliminating strainer, it is thus possible to reduce user Cleaning difficulty, and then be able to ascend user experience.

In any of the above-described embodiment, it is preferable that in more than or equal to 75 ° between the axis of extrusion cup and the axis of crushing cup It is in be more than or equal to 90 ° to be less than or equal to 135 ° between the axis of angle or extrusion cup and the axis of crushing cup less than or equal to 180 ° Angle.

In this embodiment, a settable angle between extrusion cup and crushing cup, as long as food materials can enter from extrusion cup Into crushing cup, wherein preferably, between the axis of extrusion cup and the axis of crushing cup in be more than or equal to 90 ° be less than etc. In 180 ° of angle, i.e. extrusion cup is horizontally or diagonally down-set, thus food materials enter in extrusion cup or in extrusion cup to Slag notch does not have to the gravity for overcoming food materials at least when flowing, so that the flowing of food materials is more smooth, wherein further Ground is less than or equal to 135 ° of angles in being greater than 90 ° between the axis of extrusion cup and the axis of crushing cup, this kind be arranged food materials in addition to Except the extruding force outflow of extruding screw, additionally it is possible to be flowed out by the gravity of food materials, thus on the one hand can accelerate food materials On the other hand flow rate can also sufficiently squeeze food materials with improving juice speed, to improve crushing juice rate, meanwhile, it should Kind setting combines vertical machine and horizontal machine, it is thus possible to so that product had not only had the advantages that vertical machine good crushing effect, but also It is abundant to have the advantages that horizontal machine squeezes, and then food materials can be made sufficiently to be crushed, and can be adequately compressed, and then can Improve crushing juice rate.

Wherein it is preferred to be less than or equal between the axis of extruding screw and the axis of pulverizing screw in more than or equal to 75 ° In the folders for being less than or equal to 135 ° more than or equal to 90 ° between 180 ° of angle or the axis of extruding screw and the axis of pulverizing screw Angle.This kind setting can make extrusion cup horizontally or diagonally down-set, so that food materials enter in extrusion cup or in extrusion cup The gravity for overcoming food materials is not had at least when flowing to slag notch, so that the flowing of food materials is more smooth.

Wherein, further, it is preferable that be in 90 ° of angle between the axis of extruding screw and the axis of pulverizing screw.

In any of the above-described embodiment, it is preferable that as shown in figure 8, vacuum elements include: aspiration pump and bleed-off passage 8, take out The one end in gas channel 8 and aspiration pump are tightly connected, and the other end of bleed-off passage 8 is connected to seal chamber, and aspiration pump is for passing through pumping Gas channel 8 is extracted out by the air in seal chamber；Wherein, aspiration pump is arranged in any one in base assembly 4, cup body 5 and upper cover 6 On a or aspiration pump is independently arranged with respect to base assembly 4, cup body 5 and upper cover 6.

In those embodiments, the extraction of air can be realized using an aspiration pump and bleed-off passage 8.And aspiration pump Vacuum capability is stronger, it is thus possible to improve the exhaust capacity of vacuum elements.Certainly, vacuum elements can also be by other air extraction structures To realize pumping.

In any of the above-described embodiment, it is preferable that vacuum elements include: exhaust passage 12, are connect with the outlet of aspiration pump, For being vented；Denoising device is arranged on exhaust passage 12.

In those embodiments, it can be exhausted by one exhaust passage 12 of setting, wherein exhaust passage 12 is preferred For an exhaust pipe.And denoising device can reduce the noise of vacuum elements, improve user experience.

In any of the above-described embodiment, it is preferable that as shown in figure 8, bleed-off passage 8 is exhaust tube.

In those embodiments, bleed-off passage 8 is preferably exhaust tube, and certainly, bleed-off passage 8 can also be setting at food 12 structure of other channels on the shell of reason machine.

In any of the above-described embodiment, it is preferable that aspiration pump is electrodynamic pump or manual pump or foot pump.

In those embodiments, aspiration pump is preferably electrodynamic pump, can be evacuated in this way with aspiration pump is driven by electricity, thus It does not need to be evacuated manually, certainly, aspiration pump can also be manual pump or foot pump.

In any of the above-described embodiment, it is preferable that aspiration pump is vacuum pump.

In those embodiments, aspiration pump is preferably vacuum pump, because vacuum pump is relatively common, thus is easy to purchase, this The ability that outer vacuum pump vacuumizes is stronger, it is thus possible to extract the large quantity of air of the inside of food processor out, to ensure locating Vacuum effectiveness when managing food materials, in cup body 5.

In the above embodiment, it is preferable that base assembly 4 further include: control device, with driving device 42 and vacuum elements Connection is evacuated for controlling the work of vacuum elements pumping or control driving device 42, and/or for controlling vacuum elements, and After vacuum elements exhaust gas, control driving device 42 is started to work.

In those embodiments, forwardtransfer signal worm 7 can be driven by driving device 42, to be crushed, be squeezed to food materials Deng processing, and control device is used to control the work of driving device 42 and vacuum elements.Specifically, control device can be controlled individually Driving device 42 processed or vacuum elements work independently, and can also first control vacuum elements and first work a period of time, so as to Air suction process is first completed, is then worked in starting driving device 42, to carry out food preparation.And food preparation after being first evacuated Mode, can be carried out again after the completion of pumping food materials juice slag separation, food materials all so are substantially in vacuum state It is lower to be handled, thus all food materials are not easy to be oxidized, so as to significantly alleviate food oxidation.If otherwise exhausting gas Before, if the processing with regard to carrying out food materials, due to also remaining some air in cup body 5, first processed food materials easily by Remaining air oxidation, thus will lead to part food materials and be oxidized, and then can not significantly alleviate the oxidation of food juice etc..

In any of the above-described embodiment, it is preferable that food processor further includes device for displaying predetermined, is connect with control device, is used In the work for after preset time, making control device control driving device 42 and vacuum elements.

In those embodiments, a device for displaying predetermined can be set on product, so as to realize product by device for displaying predetermined Reservation function, and then the waiting time of user can be reduced, specifically, for example, device for displaying predetermined includes acquisition device, for acquiring The reservation parameter of user, time set, for carrying out timing according to reservation parameter, and after the completion of timing, control device starts Work.

In any of the above-described embodiment, it is preferable that food processor is Normal juice machine or juice extractor, certainly, food processor Also the other structures in addition to Normal juice machine and juice extractor, such as fruit juice mixer, wall-breaking machine etc. be can also be.

In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " even Connect " it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of sealing structure characterized by comprising

Matrix, is provided with channel in described matrix, the channel it is open at one end；

Sealing element, the sealing element include mounting post, and sealing bar is provided on the side wall of the mounting post, and the sealing bar includes Root and interference part, one end of the root are connect with the side wall of the mounting post, the other end of the root and the installation Column is separated from each other, and is extended to the end of the first end of the mounting post and the inclination of the outside of the mounting post, the interference part It is arranged on the one end of the root far from the mounting post, and along the extending direction of the root to the side far from the root To extension；

Wherein, the sealing element can be by the opening in the channel from the second end of the mounting post to the of the mounting post One end is inserted into the channel, and to seal the channel, and when the sealing element sealing channel, the sealing bar is located at In the channel, the root extends to the side wall in the channel from the mounting post, and the interference part is tightly attached to the channel Inner sidewall on；

The cross-sectional area of the mounting post increases from the first end of second end to the mounting post of the mounting post.

2. sealing structure according to claim 1, which is characterized in that

The quantity of the sealing bar be it is multiple, multiple sealing bars are spaced apart from each other on the axial direction of the mounting post to be set It sets；And/or

The sealing bar is arranged in a ring around the circumferential direction of the mounting post.

3. sealing structure according to claim 1, which is characterized in that

The mounting post is open tubular column, and the wall thickness of the mounting post is t, wherein 0.5mm≤t≤3.5mm or 0.8mm≤t≤ 2.5mm or 1.0mm≤t≤2.0mm.

4. sealing structure according to claim 1, which is characterized in that

Thickness of the sealing bar in the axial direction of the mounting post reduces from the root to the interference part；And/or

Length of the interference part on the extending direction of the root is a, wherein 0.1mm≤a≤2.5mm, 0.3mm≤a≤ 2.0mm or 0.5mm≤a≤1.5mm；And/or

The mounting post is open tubular column, and the wall thickness of the mounting post is t, the root with a thickness of b, wherein 0mm <b≤ 1.5t or 0.5t≤b≤1.0t；And/or

The quantity of the sealing bar be it is multiple, multiple sealing bars are spaced apart from each other on the axial direction of the mounting post to be set It sets, gap of the interference part of the two neighboring sealing bar on the axial direction of the mounting post is c, and the interference part is in institute Stating the length on the extending direction of sealing bar is a, wherein c >=0.7a or 1.0a≤c≤1.5a；And/or

The root is clinoplain, the clinoplain and the installation close to the face of the end of the first end of the mounting post Angle between the outer side surface of column is β, wherein 10 °≤β≤89 ° or 20 °≤β≤79 ° or 30 °≤β≤69 °.

5. sealing structure according to claim 1, which is characterized in that the sealing element further include:

The end of the first end of the mounting post is arranged in end part seal portion, can be compacted the opening for being mounted on the channel On.

6. sealing structure according to claim 5, which is characterized in that the end part seal portion includes:

The end of the first end of the mounting post is arranged in sealing plate；

Seal bead, one end of the seal bead are connect with the mounting post, and the other end of the seal bead is to far from institute The outside inclination in the direction and the mounting post of stating sealing plate extends；

Wherein, when the sealing element seals the channel, the seal bead is compacted where the opening for being mounted on the channel End face on.

7. sealing structure according to claim 6, which is characterized in that

Angle between the axis of one side and the mounting post of the seal bead far from the sealing plate is θ, wherein 0 °≤ θ≤90 ° or 30 °≤θ≤85 ° or 60 °≤θ≤80 °；And/or

The mounting post be open tubular column, the mounting post with a thickness of t, axial direction of the seal bead in the mounting post On with a thickness of d, wherein d≤t, and 0.3mm≤d≤2.5mm；And/or

The edge of the seal bead stretches out or flushes in the edge of the end face where the opening in the channel.

8. sealing structure according to claim 5, which is characterized in that be provided on the sealing element through the mounting post With the through-hole in the end part seal portion, the sealing structure further include:

Sealing cover, including lid and insertion section, the sealing element can be arranged by the through-hole and be mounted on the insertion section；

Wherein, the lid can cover in the opening in the channel, and one end of the insertion section is connect with the lid, institute When stating cover cap in the opening in the channel, the other end of the insertion section is inserted into the channel, and the end is close Envelope portion is compressed by the lid on the end face where being mounted on the opening in the channel.

9. sealing structure according to claim 8, which is characterized in that

The insertion section is provided with position limiting structure on one end far from the lid, the sealing element is mounted on the position limiting structure Between the lid.

10. sealing structure according to claim 8, which is characterized in that

One be provided on the inner sidewall of the mounting post in retention bead and limiting groove, on the lateral wall of the insertion section It is correspondingly arranged on another in the retention bead and the limiting groove, the retention bead is limited in the groove.

11. sealing structure according to claim 8, which is characterized in that

The lid can actively cover in the opening in the channel；

It is provided with handle on the lid, the lid is rotatably opened by the handle.

12. sealing structure according to claim 8, which is characterized in that further include:

Actuator is connect with the lid, for driving the lid to open or close the opening in the channel.

13. sealing structure according to any one of claim 1 to 12, which is characterized in that

The channel and one end of sealing element cooperation are end to be sealed, and the end to be sealed is in straight, the end to be sealed Inner sidewall gradually slope inwardly setting from the other end in opening to the channel in the channel, the inside at the end to be sealed Angle between wall and the axis at the end to be sealed is γ, wherein 0.5 °≤γ≤10 ° or 1.5 °≤γ≤7 ° or 2.5 ° ≤γ≤6°。

14. sealing structure according to any one of claim 1 to 12, which is characterized in that

Described matrix is the juice extracting mouth of a food processor；And/or

Bleeding point is provided on the other end in the channel, the bleeding point is connected to an air extractor.

15. a kind of food processor, which is characterized in that including the sealing structure as described in any one of claims 1 to 14.

16. food processor according to claim 15, which is characterized in that further include:

Base assembly is provided with driving device in the base assembly；

Cup body can be mounted on the base assembly；

Upper cover, hermetically for lid on the rim of a cup of the cup body, the upper cover and the cup body surround a seal chamber；

Forwardtransfer signal worm is rotatably mounted in the seal chamber, is connect with the driving device, can be filled in the driving It is rotated under the action of setting；

Relief hole is arranged on the cup body or the upper lid；

Pressure relief plug can be mounted at the relief hole, to open or seal the relief hole；

Vacuum elements are connected to the seal chamber, for extracting the air in the seal chamber out；

Wherein, the matrix of the sealing structure is a juice extracting mouth, is provided with a juice channel, the juice extracting mouth in the juice extracting mouth Installation to the cup body, and be connected in the cup body, it is remote that the sealing element of the sealing structure is inserted into the juice extracting mouth One end from the cup body, to be sealed to the juice extracting mouth.