CN209285251U - Soy bean milk making machine - Google Patents

Abstract

The utility model provides a kind of soy bean milk making machine, including head and cup body, the head is buckled on the cup body, the head includes upper cover and the handle set on upper cover, one end of the handle is connected with the upper cover, the other end is free end, the upper cover is equipped with first exhaust hole, the handle is equipped with second row stomata, the upper cover is equipped with connector, the handle is fixed on the connector, and the connector is equipped with air guide channel, and the first row stomata is connected to by the air guide channel with the second row stomata.Pass through the air guide channel exhaust being arranged on connector, exhaust and convenient, good heat dissipation effect.

Description

Soy bean milk making machine

Technical field

The utility model relates to kitchen small household appliances, especially a kind of soy bean milk making machine.

Background technique

Motor is equipped in handpiece of soybean milk machine, motor rotation is beaten, and a large amount of heat is generated in pulping process, if do not arranged immediately Head out, the working environment of high temperature will affect the service life of each component on circuit board, and misoperation even can generate aircraft bombing Risk.And head temperature is excessively high, is easy scald user, user experience is poor.

Utility model content

The purpose of the utility model is to provide a kind of exhaust and convenients, the soy bean milk making machine of good heat dissipation effect.

To achieve the above object, the utility model provides a kind of soy bean milk making machine, including head and cup body, and the head is buckled on The cup body, the head include upper cover and the handle set on upper cover, and one end of the handle is connected with the upper cover, the other end For free end, the upper cover is equipped with first exhaust hole, and the handle is equipped with second row stomata, and the upper cover is equipped with connector, institute It states handle and is fixed on the connector, the connector is equipped with air guide channel, and the air guide channel is by the first row stomata It is connected to the second row stomata.

Further, the air guide channel is intercommunicating pore, and one end of the intercommunicating pore is connected with the first row stomata, institute The other end for stating intercommunicating pore is connected with the second row stomata.

Further, the connector is equipped with connectivity slot, and it is logical that the connectivity slot and upper lid surface are enclosed the air guide Road, one end of the connectivity slot are connected with the first row stomata, the other end of the connectivity slot and the second row stomata phase Even.

Further, the connector is equipped with the bracket that raises upward, is set with grip sleeve on the bracket, the bracket and The grip sleeve forms the handle.

Further, the side wall of the bracket is equipped with connectivity slot, the side wall cooperation shape of the connectivity slot and the grip sleeve At the air guide channel, the second row stomata is set to the grip sleeve side, the connectivity slot opposite with the air guide channel Bottom end be connected with the first row stomata.

Further, bracket reinforcing rib with outward extension, the reinforcing rib is located in the connectivity slot, described Reinforcing rib offsets with the grip sleeve, and the air guide channel is divided into multiple air slots by the reinforcing rib, and the air slot will The first row stomata is connected to the second row stomata.

Further, the grip sleeve is silica gel part；Or the side wall of the bracket be equipped with positioning bar, the grip sleeve it is interior Wall is equipped with the groove with positioning bar insertion cooperation；Or the bracket has hollow cavity, the hollow cavity is logical for the air guide Road, the second row stomata are set to the top of the grip sleeve, and the top of the hollow cavity is connected with the second row stomata, institute The bottom end for stating hollow cavity is connected with the first row stomata.

Further, the central area of the upper cover is equipped with accommodating chamber, and the connector is placed in the accommodating chamber.

Further, the top of the accommodating chamber is equipped with panel, and the panel has the edge extended downwardly, the appearance The tip edge of chamber received sinks to forming step, and the edge, which is taken, to be held on the step, and the panel compresses the connector In the upper cover.

Further, waterproof ventilated membrane is equipped in the air guide channel；Or the gross area of the first row stomata is S1, institute Stating the second row stomata gross area is S2, S2 >=S1；Or the first row stomata gross area is S1, S1 >=50mm²；Or described second Gas vent has multiple apertures；Or the connector is metalwork；Or the handle have it is multiple, multiple handles are located at institute State the central area of upper cover.

Soy bean milk making machine in this programme, by air guide channel exhaust, to be vented rapid effect good；It is arranged in air guide channel and reinforces Muscle, handle intensity are high；Waterproof ventilated membrane is set in air guide channel, prevents water from entering head, guarantees circuit work circumstances safe.

Other features and advantages of the present invention are part of the detailed description can be specified.

Detailed description of the invention

Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the cross-sectional view of one handpiece of soybean milk machine of the utility model embodiment；

Fig. 2, Fig. 3 are the structural schematic diagram of one soy bean milk making machine connector of the utility model embodiment；

Fig. 4 is the structural schematic diagram of one soy bean milk making machine upper cover of the utility model embodiment；

Fig. 5 is the structural schematic diagram of one soy bean milk making machine panel of the utility model embodiment；

Fig. 6 is the structural schematic diagram of one soy bean milk making machine handle of the utility model embodiment.

Description of symbols:

1, head；11, upper cover；111, accommodating chamber；1111, step；112, annular convex rib；113, first row stomata；12, it mentions Hand；121, grip sleeve；122, second row stomata；13, connector；131, bracket；1311, reinforcing rib；1312, air slot；1313, Positioning bar；132, air guide channel；1321, intercommunicating pore；1322, connectivity slot；14, panel；141, location hole；142, stud；143, Edge.

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, side " is usually needle For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation Word is described.

Embodiment one:

As shown in figures 1 to 6, the utility model provides a kind of soy bean milk making machine, including head 1 and cup body (not shown), head 1 It is buckled on cup body, head includes upper cover 11 and the handle 12 set on upper cover top, and soy bean milk making machine has multiple handles 12, handle 12 Be respectively positioned on the central area of upper cover 11,12 one end of handle is connected with upper cover 11, and the other end is free end, i.e., the other end not with upper cover It is connected directly and is indirectly connected.

There are two grip part, hands grasping is can be used in user for the present embodiment preferably 2 handles, i.e. tool, and it is firm to hold. Central area is a virtual concept, the central area can be equivalent circle be also possible to ellipse or other not The figure of rule, it is central area that required area, which is 1/3 region of coverage, herein；Or it is 7cm that central area, which is diameter, Equivalent circular；Or the long axis and upper cover diameter ratio of oval central area are 1/2.Herein can not exclusive list, the skill of this field Art personnel will be apparent to the skilled artisan that handle is set to central area and lifts, holds for convenience, and the point of application should be located at one with head center of gravity On vertical line, therefore not deviate by straight line where center of gravity when head is placed vertically certainly too many for handle, otherwise, lifts head and also wants gram Take gravity torque.

Embodiment one solves existing soy bean milk making machine arch bridge handle and one grip part of column handle by 2 handles of setting, holds Illusive technical problem is held, the handle of this programme has 2 grip parts, can with the hands hold, and increases soy bean milk making machine stress surface Product, it is more firm to hold；Good appearance；Also, once one of grip part loosens, and there are also other grip parts can be used, and prolongs Long grip part service life；Handle is located at intermediate region, and the consumer big for hand can be held with a hand, be mentioned without both hands It rises, it is seen that the handle in this programme is all suitable for for various users.

Specifically, upper cover is equipped with connector 13, and multiple handles connect into an entirety by connector 13, then with upper cover 11 Fixed, there are many kinds of fixed modes, such as screw is fixed, is clamped, is welded.Simple process, it is easy to assembly.In addition to this, beans Pulp grinder has multiple connectors, and connector number is identical as handle number, and connector is fixed with upper cover, although process cumbersome, The service life that handle can be extended can also continue to work when a handle loosens other handles.Connector and the upper cover It can also be integrated injection molding, then without fixed installation or connector and upper cover integrated injection molding, it is only necessary to step installation Fixed step, assembly are simple.In addition to this, it is also possible under no connector situation, single handle is fixed with upper cover respectively；Or The multiple handles of person are fixed with upper cover again after being integrally formed；Or handle and upper cover are integrally formed.

Specifically, the connector of this programme also has the work for reinforcing handle intensity other than the effect for connecting and fixing With connector 13 is equipped with multiple brackets 131 to raise upward, and grip sleeve 121, bracket 131 and gripping are set on bracket 131 Set 121 forms the double-deck handle.Handle in the prior art is all single layer structure, and handle is hollow for exhaust heat dissipation, single layer handle It is disadvantageous in that intensity is low, during transportation, single layer handle is easy damaged in collision；Once machine in consumer's use process Head slips, if handle is knocked on desktop or ground, can all cause the damage of single layer handle, reduce customer satisfaction.We The double-deck handle intensity of case is high, and bracket can be metal material, prevent rupture of the handle in transport and use process.It holds The material of set can be common plastics or metal, and the preferred silica gel sheath of this programme, silica gel sheath frictional force is big, and when gripping is not easy to slide De-, and as flexible material, feel is relatively good, silica gel sheath and bracket Interference contact, and when gripping will not extract easily silica gel sheath Bracket.

Specifically, bracket 131 is additionally provided with positioning bar 1313, and the groove cooperated with positioning bar is equipped on the inside of grip sleeve (in figure Do not indicate), positioning bar 1313 is inserted into groove positioning.Grip sleeve and bracket are sleeve structures, and grip sleeve is equipped with second row stomata, Good positioning is needed when assembly, otherwise will affect heat dissipation exhaust effect.In addition to this it is possible to be hold be arranged it is convex Muscle, branch set up other location structures such as groove.

Specifically, connector 13 is seperated part with upper cover 11, is equipped with location structure between the two, and first in this programme is fixed Bit architecture is the accommodating chamber 111 set on 11 central area of upper cover, and connector 13 is placed in accommodating chamber, and connector 13 is solid with upper cover again It is fixed, such as it is connect with the bottom wall screw of accommodating chamber 111；Second location structure is the connectivity slot set on 13 bottom end of connector, first row Stomata is set to the bottom wall of accommodating chamber, and first exhaust bore edges upwardly extend to form annular convex rib 112, and the insertion of annular convex rib 112 connects In through slot.It is easy for installation not misplace.

Specifically, the top of accommodating chamber is equipped with panel 14, and panel 14 is equipped with location hole 141, and location hole 141, which is sleeved on, to be mentioned The outside root of hand 12, panel 14 are equipped with the stud 142 extended downwardly, and connector 13 and upper cover 11 are equipped with matched lead to Hole, stud 142 are locked after passing through through-hole by screw.The bottom end of handle 12 is equipped with the protrusion cooperated with location hole 141 (in figure not Draw), positioning in location hole 141 is inserted into protrusion, convenient for assembly.Panel has the edge 143 extended downwardly, accommodating chamber 111 Tip edge sinks to being formed step 1111, and edge 143, which is taken, to be held on step 1111, and connector is pressed in upper cover 11 by panel. It is easy for installation not misplace.

Motor is equipped in handpiece of soybean milk machine, motor rotation is beaten, and a large amount of heat can be generated in pulping process, if not immediately Head is discharged, the working environment of high temperature will affect the service life of each component on circuit board, and misoperation can even generate fried The risk of machine, existing soy bean milk making machine handle is interior to be equipped with hollow cavity, and head is discharged in hot gas by hollow cavity, but for being equipped with connection The soy bean milk making machine of part needs to reset the position of air guide channel.

Specifically, connector 13 is equipped with air guide channel 132, and upper cover 11 is equipped with first row stomata 113, sets on handle 12 There is second row stomata 122, first row stomata 113 is connected to by air guide channel 132 with second row stomata 122.This programme leads to air guide Road is arranged on connector, avoids the connector position fixed with upper cover.In addition to this, air guide channel is not limited to connector On, when connector is columnar projections, handle is sleeved in columnar projections, air guide channel be can be set on handle.It is worth note Meaning: there are two handles for the present embodiment soy bean milk making machine tool, but handle has connector and connector is equipped with the structure of air guide channel Multiple handles are not limited to, single handle is equally applicable, i.e., the scheme of following all connector air guide channels is applicable in and individually mentions The soy bean milk making machine of hand.

When connector 13 is the laminated structure between handle and upper cover, air guide channel 132 is intercommunicating pore 1321, even The top of through-hole 1321 is connected with second row stomata 122, and bottom end is connected with first row stomata 113.Air guide channel 132 or The bottom surface or side with connector can be set in connectivity slot 1322, connectivity slot 1322, and the bottom surface of connectedness is recessed inwardly to be formed Connectivity slot 1322, connectivity slot 1322 and upper lid surface are enclosed air guide channel 132.When connector 13 is pillar form, hold It holds set and is sleeved on pillar, grip sleeve and pillar cooperatively form handle, and convex cylindrical connector side wall is recessed inwardly to form connectivity slot 1322, air guide channel 132 is collectively formed in connectivity slot 1322 and grip sleeve inner wall.

Specifically, connectivity slot 1322 is set to the bottom surface of bracket 131 side wall and connector 13, rack side wall and connector bottom surface It is recessed inwardly, connectivity slot 1322 and 121 side wall of grip sleeve and upper cover top surface cooperatively form air guide channel, and the bottom end of connector 13 is also Equipped with intercommunicating pore 1321, intercommunicating pore is connected to connectivity slot.Second row stomata 122 is set to grip sleeve 121 side, and is set to bracket Air guide channel is correspondingly arranged, and hot gas is discharged from first row stomata, by connectivity slot and intercommunicating pore, is discharged by second row stomata.It removes Except this, the handle with supporting structure either has the handle of raised connecting-piece structure, can be arranged on bracket hollow Chamber, hollow cavity are exactly air guide channel, and the top of hollow cavity is connected with second row stomata, and bottom end is connected with first row stomata.

Specifically, the reinforcing rib 1311 with outward extension of bracket 131, reinforcing rib 1311 are located in connectivity slot 1322, add Strengthening tendons 1311 offset with grip sleeve 121, and air guide channel is divided into multiple air slots 1312 by reinforcing rib, and air slot is by first exhaust Hole is connected to second row stomata.The area of air guide channel is certainly bigger than the area of second row stomata, between air guide channel and handle Hollow area is excessive to cause intensity inadequate, and second row stomata is easy to collapse when gripping, therefore reinforcing rib is arranged by air guide channel Extra place is blocked, and the direction of reinforcing rib is random, can be horizontally disposed, is also possible to be vertically arranged, as long as air slot energy Gas is enough connected.

Specifically, the gross area of first row stomata 113 is S1, and 122 gross area of second row stomata is S2, for good row Gas effect reduces aircraft bombing risk, extends electronic component service life, S1 >=50mm², and in order to which smooth in exhaust is not felt suffocated, S2 ≥S1；It is worth noting that, the gross area of air slot 1312 should be not less than the gross area of first row stomata, air slot 1312 The gross area is not more than the second row stomata gross area, preferably equivalents；Second row stomata is made of multiple apertures, each aperture It is connected to air guide channel.Waterproof ventilated membrane is set at first row stomata 113 or at second row stomata 122 or in air guide channel, clearly It when washing machine head, has water and enters inside head from second row stomata 122, easily cause short circuit, to this personal safety of consumption It threatens, waterproof ventilated membrane can prevent water from entering inside head, and not influence exhaust effect.

It is equipped with circuit board inside handpiece of soybean milk machine, upper cover water inlet should be avoided in when cleaning, therefore while cleaning head needs head Horizontal, for head than heavier, user's cleaning is relatively elaborate.As shown in figures 1 to 6, it is laborsaving to provide a kind of cleaning for embodiment one Soy bean milk making machine.

Specifically, handle 12 is strip, and the height of handle 12 is H1, and the height of the head is H2,0.2 < H1/H2 < 0.4.It needs head is horizontal when cleaning head, holds head on the other hand, the other hand cleaning, hand is upward in addition to applying when head is horizontal Pulling force, or apply the power for overcoming torque, manpower is closer apart from head center of gravity, and torsion distance is shorter, when gripping It is more laborsaving, therefore the point of application should be in handle root.For the existing arch-shaped handle point of application in intermediate grip part, torque is big；Existing beans The handle of pulp grinder is too short, and the entire centre of the palm can not be held at handle when head is horizontal, and force area is small, bad gripping.Therefore this reality The handle for applying example is strip, and the height of strip handle and the height of head should be greater than 0.2, existing handpiece of soybean milk machine overall length Between 21-28 centimetres, strip handle length is preferred are as follows: 6cm, 7cm, 8cm, 9cm.In addition to completely by head when cleaning head It is hanging to rinse, head upper cover can also be shelved on to the edge of scullery basin, fulcrum is in the place contacted with scullery basin and upper cover, hand The distance of the point of application to fulcrum be power arm, the distance of head center of gravity to fulcrum is resistance arm, utilizes lever principle mitigation hand Burden, theoretically speaking, the longer the better for lever, but high from the height of handle in space utilization rate and aesthetic measure and head The ratio of degree should be less than 0.4, when ratio is about 0.33, and power wall is equal with resistance arm, and manpower just applies a head Gravity, it is relatively labor-saving.

Specifically, upper cover height is H3, and the height and handle height ratio of upper cover (include 0.25 between 0.25 to 0.5 With 0.5).Upper cover height is too high, influences to arrange aesthetics, height is too short, and mounting circuit boards are difficult, and narrow space also will affect Heat dissipation effect, preferably upper cover height are 2cm, 2.5cm, 3cm.

Specifically, when one timing of upper cover height, when using upper cover and scullery basin supporting point as fulcrum, the height of upper cover can shadow The calculating of resistance arm is rung, power arm is handle length, and the distance of upper and lower covers junction to head center of gravity is considered as resistance arm, when dynamic When the arm of force=resistance arm length, the power that manpower applies is exactly head gravity, at lower cover 1/2, i.e., head center of gravity is usually Upper and lower covers junction is to 2 times that blade distance is handle height, the ratio of upper cover and handle height (packet between 0.25 and 0.5 Containing 0.25 and 0.5), handle height accounts for entire head lenth ratio between 0.28 to 0.31 at this time, the present embodiment handle height Between the preferred 0.2-0.31 of head lenth ratio.

Specifically, the whole cylindrical or up big and down small cylinder of handle 12, the nose-circle of handle convenient to hold It slips over and crosses.Cylindrical conformation facilitates gripping, and if it is prism handle, seamed edge presses against hand, and when gripping is bad firmly, user experience compared with Difference.In addition to this, strip handle is not limited to conventional shape, is also possible to abnormity elongated on the whole, such as " Y " word Shape, T-shaped, waveform, seamed edge rounding off plate structure, it might even be possible to it is whole to be that two column handles link together Volume morphing, such as " H " shape.

Specifically, the bottom surface circular diameter of handle 12 is d, d > 1cm.The diameter of cylinder is too short, it is meant that handle is too thin, with hand Contact area is too small, and it is not firm to hold, and finger holds handle and returns hook, and it is convenient minimum diameter firmly that finger tip, which touches palm, For normal person's palm and finger length, which is 2cm, and diameter is small less than 2cm contact area, Finger tip and palm offset it is bad firmly, the bottom surface circular diameter of the handle is 1.5cm, 2cm, 2.5cm.

Specifically, two 12 outer wall minimum distances of handle are L1, and L1 >=1.5cm, 12 outer wall maximum distance of handle is L2, L2 ≤9cm.This programme handle be for holding, if not simultaneously hold two handles, individually hold one when need by Finger is inserted between double handles, and if finger is regarded as class cylinder, normal finger diameter is about 1.5cm, for male Scholar's palm is big can be held double handles rather than hold single handle.The handle outer wall minimum distance be L1, L1=1.5cm, 2cm,2.5cm,3cm.When one hand of user holds double handles simultaneously, the five fingers, which open, and finger tip returns to hook can just hold handle, When two handle spacing are too big, a hand can not be held, and by the size of normal manpower, handle distance holds most easypro when being 6,7,8cm Clothes, can satisfy user's demand, L2=6cm, 7cm, 8cm.

Specifically, two handles 12 are tilted in opposite directions setting, and outside handle top, gripping when is not easy to slide De-, the side wall of vertical shaft straight up and down is when holding, if having water or dish washing liquid to be easy to slip on hand.Handle Top center and the low side line of centres are center line, and two center lines are located at a plane.In addition to this, two center lines can also To need to be located at Different Plane according to moulding, facilitate gripping.

Specifically, the outer wall of handle and the angle of upper cover are a, 60 ° < a < 90 °.The height and maximum distance of handle, recently Apart from restricted, angle is too small, and maximum distance is too far, cannot hold on the other hand.

In addition to this, there are two the effect of the single handle of grip part also available hands grasping, above-mentioned double handles for tool Structure is suitable for the soy bean milk making machine that single handle has double grip parts.The horizontally extending formation bending part in the top of handle or handle Top outward bending form bending part, bending place can block palm, and gripping when does not slip.

To sum up, the soy bean milk making machine in the present embodiment has connector, and handle is connect by connector with upper cover, and intensity is higher； Connector is equipped with air guide channel, is conducive to head and radiates；It is equipped with reinforcing rib in air guide channel, increases handle intensity；Ventilation aperture area Not less than 50mm², good exhaust effect, aircraft bombing risk be low, electronic component long service life.Further, two handles can be with It with the hands holds, increases soy bean milk making machine forced area, it is more firm to hold；It is beautiful and generous；Also, once one of grip part pine Dynamic, there are also other grip parts can be used, and extends grip part service life；Handle is located at intermediate region, the consumption big for hand Person can be held with a hand, be lifted without both hands, it is seen that the handle in this programme facilitates province for various users Power；Inner stent is metal, and intensity is high；Outer layer grip sleeve is silica gel part, and frictional force is big, is not easy to slip.More further, strip Handle gripping area is big, it is firm to hold；It is exerted a force using lever principle, it is very laborsaving；Upper cover is fixed in handle one end, and the other end is Free end holds the point of application and is located at upper cover, and gravity torque is small, laborsaving.

Claims (10)

1. a kind of soy bean milk making machine, including head and cup body, the head is buckled on the cup body, and the head includes upper cover and is set to The handle of upper cover, one end of the handle are connected with the upper cover, and the other end is free end, and the upper cover is equipped with first exhaust Hole, the handle are equipped with second row stomata, it is characterised in that: the upper cover is equipped with connector, and the handle is fixed on the company Fitting, the connector are equipped with air guide channel, and the air guide channel connects the first row stomata and the second row stomata It is logical.

2. soy bean milk making machine as described in claim 1, it is characterised in that: the air guide channel be intercommunicating pore, the one of the intercommunicating pore End is connected with the first row stomata, and the other end of the intercommunicating pore is connected with the second row stomata.

3. soy bean milk making machine as described in claim 1, it is characterised in that: the connector be equipped with connectivity slot, the connectivity slot with it is upper Cap surface is enclosed the air guide channel, and one end of the connectivity slot is connected with the first row stomata, the connectivity slot The other end is connected with the second row stomata.

4. soy bean milk making machine as described in claim 1, it is characterised in that: the connector is equipped with the bracket to raise upward, the branch Grip sleeve is set on frame, the bracket and the grip sleeve form the handle.

5. soy bean milk making machine as claimed in claim 4, it is characterised in that: the side wall of the bracket is equipped with connectivity slot, the connectivity slot The air guide channel is cooperatively formed with the side wall of the grip sleeve, the second row stomata is set to the grip sleeve side and institute State that air guide channel is opposite, the bottom end of the connectivity slot is connected with the first row stomata.

6. soy bean milk making machine as claimed in claim 5, it is characterised in that: the bracket reinforcing rib with outward extension, it is described to add Strengthening tendons are located in the connectivity slot, and the reinforcing rib offsets with the grip sleeve, and the reinforcing rib divides the air guide channel At multiple air slots, the first row stomata is connected to by the air slot with the second row stomata.

7. soy bean milk making machine as claimed in claim 4, it is characterised in that: the grip sleeve is silica gel part；Or

The side wall of the bracket is equipped with positioning bar, and the inner wall of the grip sleeve is equipped with the groove with positioning bar insertion cooperation； Or

The bracket has hollow cavity, and the hollow cavity is the air guide channel, and the second row stomata is set to the grip sleeve Top, the top of the hollow cavity is connected with the second row stomata, the bottom end of the hollow cavity and the first row stomata It is connected.

8. the soy bean milk making machine as described in claim 1-7 any one, it is characterised in that: the central area of the upper cover, which is equipped with, to be accommodated Chamber, the connector are placed in the accommodating chamber.

9. soy bean milk making machine as claimed in claim 8, it is characterised in that: the top of the accommodating chamber is equipped with panel, the panel With the edge extended downwardly, the tip edge of the accommodating chamber sinks to forming step, and the edge, which is taken, to be held on the step, The connector is pressed in the upper cover by the panel.

10. the soy bean milk making machine as described in claim 1-7 any one, it is characterised in that: it is saturating to be equipped with waterproof in the air guide channel Air film；Or

The gross area of the first row stomata is S1, and the second row stomata gross area is S2, S2 >=S1；Or

The first row stomata gross area is S1, S1 >=50mm²；Or

The second row stomata has multiple apertures；Or

The connector is metalwork；Or

The handle have it is multiple, multiple handles are located at the central area of the upper cover.