CN105411387B - Noise reduction soy bean milk making machine - Google Patents

Noise reduction soy bean milk making machine Download PDF

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Publication number
CN105411387B
CN105411387B CN201510307667.0A CN201510307667A CN105411387B CN 105411387 B CN105411387 B CN 105411387B CN 201510307667 A CN201510307667 A CN 201510307667A CN 105411387 B CN105411387 B CN 105411387B
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China
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motor
head
resilient mounting
mounting
lower cover
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CN201510307667.0A
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CN105411387A (en
Inventor
王旭宁
夏立国
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Joyoung Co Ltd
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Joyoung Co Ltd
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  • Sewing Machines And Sewing (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

The present invention relates to a kind of noise reduction soy bean milk making machines, including head and cup body, the head buckles on cup body, it is fixed with motor in the head, the head includes head upper cover and head lower cover, the bottom of the head lower cover is equipped with axis hole, the motor shaft of motor is stretched into across axis hole in cup body, it is cased on motor shaft by the shaft seal of gland seal, the side wall of the motor is equipped with resilient mounting, mounting structure is equipped in the head lower cover, the mounting structure fixes resilient mounting on circumferential and axial, the motor passes through resilient mounting and the fixed motor of mounting structure interference fit, the resilient mounting offsets torsion when motor operating.The present invention on the side wall of motor by being equipped with resilient mounting, motor is fixed on by resilient mounting in head, the resilient mounting offsets the torque generated when motor operating, and flexible connection is kept between motor and head lower cover, and the purpose of noise is reduced so as to effectively act as buffering vibration.

Description

Noise reduction soy bean milk making machine
Technical field
The present invention relates to a kind of soy bean milk making machine more particularly to a kind of noise reduction soy bean milk making machines.
Background technology
The motor fixed form of existing soy bean milk making machine is typically that motor is fixed on head or engine base by screw, either It is respectively equipped with screw thread on motor and head lower cover, which is fixed on by screw-thread fit on head or engine base, both modes Fixation be all hardness be fixedly connected, vibration is will produce when motor operates, the vibration of motor is directly delivered to head or machine On seat so that motor drives head or engine base integrally to vibrate, therefore generates larger noise, and existing soy bean milk making machine maximum is made an uproar Sound all in 80dB or so, seriously affects the use feeling of user.
Invention content
In view of this, it is necessary to provide a kind of low-noise soymilk makers.
The present invention is achieved through the following technical solutions:
A kind of noise reduction soy bean milk making machine, including head and cup body, the head buckle on cup body, and motor is fixed in the head, The head includes head upper cover and head lower cover, and the bottom of the head lower cover is equipped with axis hole, and the motor shaft of motor is stretched across axis hole Enter in cup body, is cased on motor shaft by the shaft seal of gland seal, the side wall of the motor is equipped with resilient mounting, the machine It is equipped with mounting structure in head lower cover, which fixes resilient mounting on circumferential and axial, the motor By resilient mounting and the fixed motor of mounting structure interference fit, which offsets torsion when motor operating.
The resilient mounting is the circular ring structure for being wrapped in motor side wall;Or the resilient mounting is at least two It is symmetrically distributed in the arc structure of motor side wall.
The motor be equipped with convex block, the resilient mounting corresponds to convex block be equipped with mounting groove, the convex block insertion mounting groove and Elastic conjunction.
It corresponds to and protrudes outward at the mounting groove of the resilient mounting, the mounting structure includes notch, elasticity installation Notch and elastic conjunction are embedded at the mounting groove of part;Or the resilient mounting is equipped with convex block, the mounting structure includes Notch, the convex block are embedded in notch and elastic conjunction.
Recess is offered on the motor, corresponding recess is equipped with the first convex block on the inside of the resilient mounting, and the first convex block is embedding Enter recess and elastic conjunction, is equipped with the second convex block on the outside of the resilient mounting, the mounting structure includes notch, and second is convex Block is embedded in notch and elastic conjunction.
The notch is L-type notch or rectangular notch, which limits resilient mounting on circumferential and axial It is fixed.
The mounting structure further includes tabletting, and the notch is U-type groove, and the resilient mounting pacifies elasticity by tabletting Piece installing carries out axial limiting and fixes, which carries out circumferential limit to resilient mounting and fix.
The mounting structure is the madial wall of head lower cover, which is interference fitted with head lower cover madial wall, The resilient mounting passes through the limit with the frictional force of head lower cover madial wall realization circumferential and axial.
The resilient mounting is made that either silica gel is made or rubber is made of elastic heat conducting material.
The head lower cover includes lower plastic cover and metal lower cover, which is arranged on lower plastic cover, the electricity In axial direction, there are gaps with lower plastic cover for machine front end;Or the head lower cover is metal lower cover, is covered under the metal and is equipped with branch Frame, the mounting structure are arranged on holder, are additionally provided with the fixing piece of Simmer ring under the metal on lid, the motor front end with it is solid Determining part, there are gaps in axial direction.
Advantageous effect caused by the present invention is:
The side wall of the motor is equipped with resilient mounting, and mounting structure, the mounting structure are equipped in the head lower cover Resilient mounting is fixed on circumferential and axial, which is interference fitted by resilient mounting and mounting structure Fixed motor, the resilient mounting offset torsion when motor operating.In this way, motor shaft output torque drives when motor operates Load needs one opposite torque in direction of application on motor to carry out shaking for buffer motor to ensure the equalising torque of motor It is dynamic, it can consider that the torque generated when motor operating is predominant intermolecular forces when the weight of motor is smaller, pass through in the prior art The fixed form of screw or screw thread can not eliminate twisting resistance, drive entire handpiece vibration to cause larger make an uproar so as to cause motor Sound, and the present invention is then by being equipped with resilient mounting on the side wall of motor, motor is fixed on head by resilient mounting Interior, which offsets the torque generated when motor operating, and flexible connection is kept between motor and head lower cover, so as to Enough effectively acting as buffering vibration reduces the purpose of noise, experiments verify that, soy bean milk making machine maximum noise can be reduced at least 12 Decibel.
The resilient mounting is the circular ring structure for being wrapped in motor side wall;Or the resilient mounting is at least two It is symmetrically distributed in the arc structure of motor side wall, in this way, it is simple in structure, it is easy for installation, it is easy to process, pass through circumferential soft connection Play the role of motor and the autonomous centering of axle envelope, is conducive to mitigate abrasion of the motor shaft for axle envelope.
The motor be equipped with convex block, the resilient mounting corresponds to convex block be equipped with mounting groove, the convex block insertion mounting groove and Elastic conjunction, in this way, it is simple in structure easy to process, and the structure reduces package area of the resilient mounting for motor, profit In the heat dissipation of motor.
It corresponds to and protrudes outward at the mounting groove of the resilient mounting, the mounting structure includes notch, elasticity installation Notch and elastic conjunction are embedded at the mounting groove of part;Or the resilient mounting is equipped with convex block, the mounting structure includes Notch, the convex block are embedded in notch and elastic conjunction, in this way, it is simple in structure easy to process, and preferable limit can be played and made With.
Recess is offered on the motor, corresponding recess is equipped with the first convex block on the inside of the resilient mounting, and the first convex block is embedding Enter recess and elastic conjunction, is equipped with the second convex block on the outside of the resilient mounting, the mounting structure includes notch, and second is convex Block is embedded in notch and elastic conjunction, in this way, it is simple in structure easy to process, and preferable position-limiting action can be played.
The notch is L-type notch or rectangular notch, which limits resilient mounting on circumferential and axial It is fixed, in this way, can be fixed simultaneously to resilient mounting on circumferential and axial using notch itself, structure letter It is single, it is easy for installation, and cost is also relatively low.
The mounting structure further includes tabletting, and the notch is U-type groove, and the resilient mounting pacifies elasticity by tabletting Piece installing carries out axial limiting and fixes, which carries out circumferential limit to resilient mounting and fix.In this way, easy for installation.
The mounting structure is the madial wall of head lower cover, which is interference fitted with head lower cover madial wall, The resilient mounting passes through the limit with the frictional force of head lower cover madial wall realization circumferential and axial.In this way, simple in structure, peace Dress is convenient.
The resilient mounting is made of elastic heat conducting material.In this way, preferable cooling effect can be played.
The head lower cover includes lower plastic cover and metal lower cover, which is arranged on plastic inner cap, the electricity In axial direction, there are gaps with plastic inner cap for machine front end;Or the head lower cover is metal lower cover, is covered under the metal and is equipped with branch Frame, the mounting structure are arranged on holder, are additionally provided with the fixing piece of Simmer ring under the metal on lid, the motor front end with it is solid Determining part, there are gaps in axial direction.In this way, there was only flexible contact between motor and head, the vibration of motor is not directly transferred to machine Head can preferably play the role of noise reduction.
Description of the drawings
Below in conjunction with attached drawing, invention is further described in detail:
Fig. 1 is the schematic diagram of the first better embodiment of noise reduction soy bean milk making machine of the present invention;
Fig. 2 is the longitudinal sectional drawing of the first better embodiment of noise reduction soy bean milk making machine head of the present invention;
Fig. 3 is the transverse cross-sectional view of the first better embodiment of noise reduction soy bean milk making machine head of the present invention;
Fig. 4 is the longitudinal sectional view of the second better embodiment of noise reduction soy bean milk making machine head of the present invention;
Fig. 5 is the transverse sectional view of the second better embodiment of noise reduction soy bean milk making machine head of the present invention
Fig. 6 is the fixed schematic diagram of the second better embodiment of noise reduction soy bean milk making machine motor of the present invention;
Fig. 7 is the longitudinal sectional drawing of noise reduction soy bean milk making machine third better embodiment of the present invention;
Fig. 8 is the transverse cross-sectional view of noise reduction soy bean milk making machine third better embodiment of the present invention;
Fig. 9 is the longitudinal sectional drawing of the 4th better embodiment of noise reduction soy bean milk making machine of the present invention;
Figure 10 is the transverse cross-sectional view of the 4th better embodiment of noise reduction soy bean milk making machine of the present invention;
Figure 11 is the longitudinal sectional drawing of the 5th better embodiment of noise reduction soy bean milk making machine of the present invention;
The corresponding label of component names is as follows in figure:
10, noise reduction soy bean milk making machine;11, head;111, head upper cover;112, head lower cover;1121, lower plastic cover;1122, golden Subordinate is covered;12, cup body;13, motor;131, recess;14, shaft seal;15, resilient mounting;151, the first convex block;152, Two convex blocks;16, mounting structure;20, noise reduction soy bean milk making machine;21, head lower cover;211, holder;22, mounting structure;23, fixing piece; 24, resilient mounting;241, mounting groove;25, motor;251, convex block;30, noise reduction soy bean milk making machine;31, notch;311, tabletting;32, Resilient mounting;40, noise reduction soy bean milk making machine;41, head lower cover;42, holder;43, mounting structure;44, resilient mounting;441, pacify Tankage;45, motor;451, convex block;50, noise reduction soy bean milk making machine;51, head lower cover;52, mounting structure;53, resilient mounting.
Specific implementation mode
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail:
Embodiment one:
First better embodiment of noise reduction soy bean milk making machine of the present invention shown in please referring to Fig.1, the noise reduction soy bean milk making machine 10 are wrapped Head 11 and cup body 12 are included, which buckles on cup body 12, and motor 13 is fixed in the head 11, which includes machine The bottom of head upper cover 111 and head lower cover 112, the head lower cover 112 is equipped with axis hole, and the motor shaft of motor 13 is stretched across axis hole Enter in cup body 12, is cased on motor shaft by the shaft seal 14 of gland seal, the side wall of the motor 13 is equipped with elasticity and installs Part 15, is equipped with mounting structure 16 in the head lower cover 112, the mounting structure 16 on circumferential and axial to resilient mounting 15 into Row limit is fixed, which is interference fitted fixed motor 13 by resilient mounting 15 and mounting structure 16.
Also referring to Fig. 2 and Fig. 3, in the present embodiment, the head lower cover 112 includes lower plastic cover 1121 and gold Subordinate's lid 1122, the mounting structure 16 are arranged on lower plastic cover 1121, and 13 front end of the motor is with lower plastic cover 1121 in axis To there are gaps, ranging from 1 to 5 millimeter of gap is best, and when less than 1 millimeter, motor 13 is easy to touch in operation process It hits, noise can become larger;When more than 5 millimeters, increase the space of soy bean milk making machine, and motor 13 is by the very high easy promotion soya-bean milk of frame The center of gravity of machine so that soy bean milk making machine is easy to overturn.
The resilient mounting 15 is the circular ring structure for being wrapped in 13 side wall of motor, in this way, being connected by circumferentially soft To the effect of motor 13 and the autonomous centering of axle envelope, be conducive to mitigate abrasion of the motor shaft for axle envelope, in the present embodiment, institute It states resilient mounting 15 to be made of elastic heat conducting material, it can be ensured that the heat dissipation of motor.Recess is offered on the motor 13 131, which is equipped with the first convex block 151, and the first convex block 151 is embedded in recess 131 and interference Assembly, 15 outside of the resilient mounting are equipped with the second convex block 152, and the mounting structure 16 includes notch, in this embodiment party In formula, the notch 16 is the rectangular notch being opened on lower plastic cover 1121, as " mouth " font notch, the second convex block 152 Embedded notch and elastic conjunction.
The side wall of the motor 13 is equipped with resilient mounting 15, and mounting structure 16 is equipped in the head lower cover 112, should Mounting structure 16 fixes resilient mounting 15 on circumferential and axial, the motor 13 by resilient mounting 15 with The fixed motor 13 of the interference fit of mounting structure 16, in this way, the motor shaft output torque band dynamic load when motor 13 operates, in order to protect The equalising torque for demonstrate,proving motor 13 needs to apply the vibration that an opposite torque in direction carrys out buffer motor 13 on motor 13, when The weight of motor 13 can consider that the torque generated when motor 13 operates is predominant intermolecular forces when smaller, the present invention passes through in motor 13 side wall is equipped with resilient mounting 15, and motor 13 is fixed on by resilient mounting 15 in head 11, the resilient mounting The torque that 15 counteracting motors 13 generate when operating, keeps flexible connection, so as to effectively rise between motor 13 and head 11 The purpose of noise is reduced to buffering vibration, experiments verify that, soy bean milk making machine maximum noise can be reduced at least 12 decibels.
It is appreciated that the notch is L-type notch, which to resilient mounting limit solid on circumferential and axial It is fixed.
It is appreciated that the resilient mounting is made of silica gel or rubber is made.
It is appreciated that air dispelling hole can be offered on the resilient mounting, be conducive to motor radiating.
Embodiment two:
Please refer to the second better embodiment of noise reduction soy bean milk making machine of the present invention shown in Fig. 4, Fig. 5 and Fig. 6, the noise reduction soy bean milk making machine 20 with noise reduction soy bean milk making machine 10 difference lies in:The head lower cover 21 is single-layer metal lower cover, is covered under the metal and is equipped with holder 211, which is arranged on holder 211, is additionally provided with the fixing piece 23 of Simmer ring, the motor under the metal on lid In axial direction there are gap, the resilient mounting 24 is the circular ring structure for being wrapped in 25 side wall of motor for front end and fixing piece 23.
The motor 25 is equipped with convex block 251, which is evenly distributed on 25 lateral wall of motor, in this embodiment party In formula, the convex block 251 is 2.Convex block 251 is corresponded on the circular ring structure is equipped with mounting groove 241, the convex block 251 insertion installation Slot 241 and elastic conjunction.It corresponding to and protrudes outward at the mounting groove 241 of the circular ring structure, the mounting structure 22 is notch, In present embodiment, the notch is the L-type notch being arranged on holder, and notch is embedded at the mounting groove 241 of the circular ring structure And elastic conjunction.
In this way, the heat inside head can be directly conducted to slurries by metal lower cover, heat dissipation on the one hand can be played On the other hand effect can also be heated or be kept the temperature to slurries.
The other structures and advantageous effect of present embodiment are identical as embodiment one, do not repeat one by one herein.
Embodiment three:
Please refer to the third better embodiment of noise reduction soy bean milk making machine of the present invention shown in Fig. 7 and Fig. 8, the noise reduction soy bean milk making machine 30 with Noise reduction soy bean milk making machine 10 difference lies in:The notch 31 is U-type groove, and the mounting structure further includes tabletting 311, the elasticity peace Piece installing 32 carries out axial limiting to resilient mounting 32 by tabletting 311 and fixes, which carries out week to resilient mounting 32 It is fixed to limit.
In this way, it is simple in structure, it is easy for installation.
It is fixed it is appreciated that the resilient mounting can also carry out axial limiting by way of screw.
The other structures and advantageous effect of present embodiment are identical as embodiment one, do not repeat one by one herein.
Embodiment four:
Please refer to the 4th better embodiment of noise reduction soy bean milk making machine of the present invention shown in Fig. 9 and Figure 10, the noise reduction soy bean milk making machine 40 With noise reduction soy bean milk making machine 10 difference lies in:The head lower cover 41 is single-layer metal lower cover, is covered under the metal and is equipped with holder 42, The mounting structure 43 is arranged on holder 42, and the resilient mounting 44 is two circular arc knots for being symmetrically distributed in motor side wall Structure, the motor 45 are equipped with convex block 451, which is evenly distributed on 45 lateral wall of motor, in the present embodiment, The convex block 451 is 2.The arc structure corresponds to convex block 451 and is equipped with mounting groove 441, which is embedded in mounting groove 441 And elastic conjunction.It corresponds to and protrudes outward at the mounting groove 441 of the arc structure, the mounting structure 43 includes notch, at this In embodiment, the notch is the rectangular notch being opened on holder 42, as " mouth " font notch.
In this way, it is simple in structure, it is easy for installation, it is easy to process, it is autonomous with axle envelope that motor 45 is played by circumferential soft connection The effect of centering is conducive to mitigate abrasion of the motor shaft for axle envelope, and the structure reduces resilient mounting for motor Area is wrapped up, the heat dissipation of motor is conducive to.
The other structures and advantageous effect of present embodiment are identical as embodiment one, do not repeat one by one herein.
Embodiment five:
Please refer to Fig.1 the 5th better embodiment of noise reduction soy bean milk making machine of the present invention shown in 1, the noise reduction soy bean milk making machine 50 and noise reduction Soy bean milk making machine 10 difference lies in:The head lower cover 51 is single-layer metal lower cover, and the mounting structure 52 is head lower cover 51 Madial wall, the resilient mounting 53 and 51 madial wall of head lower cover are interference fitted, the resilient mounting 53 by with head lower cover The frictional force of 51 madial walls realizes the limit of circumferential and axial.
In this way, it is simple in structure, it is easy for installation.
It is appreciated that the resilient mounting can also be that circular ring structure extends to the front end face of motor, i.e. elasticity installation Part is wrapped in the side wall of motor and the front end face of motor simultaneously.
The other structures and advantageous effect of present embodiment are identical as embodiment one, do not repeat one by one herein.

Claims (10)

1. a kind of noise reduction soy bean milk making machine, including head and cup body, the head buckle on cup body, it is fixed with motor in the head, it should Head includes head upper cover and head lower cover, and the bottom of the head lower cover is equipped with axis hole, and the motor shaft of motor is stretched into across axis hole It is cased in cup body, on motor shaft by the shaft seal of gland seal, it is characterised in that:The side wall of the motor, which is equipped with elasticity, pacifies Piece installing, the head lower cover is interior to be equipped with mounting structure, which to resilient mounting limit solid on radial and axial Fixed, which is kept flexible by resilient mounting and mounting structure interference fit fixed motor between motor and head lower cover Connection.
2. noise reduction soy bean milk making machine as described in claim 1, it is characterised in that:The resilient mounting is to be wrapped in motor side wall Circular ring structure;Or the resilient mounting is at least two arc structures for being symmetrically distributed in motor side wall.
3. noise reduction soy bean milk making machine as described in claim 1, it is characterised in that:The motor is equipped with convex block, the resilient mounting Corresponding convex block is equipped with mounting groove, which is embedded in mounting groove and elastic conjunction.
4. noise reduction soy bean milk making machine as claimed in claim 3, it is characterised in that:It is corresponded at the mounting groove of the resilient mounting outside Prominent, the mounting structure includes notch, and notch and elastic conjunction are embedded at the mounting groove of the resilient mounting;Or the bullet Property installation part be equipped with convex block, the mounting structure includes notch, convex block on resilient mounting insertion notch and interference fills Match.
5. noise reduction soy bean milk making machine as described in claim 1, it is characterised in that:Recess is offered on the motor, elasticity installation Corresponding recess is equipped with the first convex block on the inside of part, and the first convex block is embedded in recess and elastic conjunction, is set on the resilient mounting outside It includes notch to have the second convex block, the mounting structure, and the second convex block is embedded in notch and elastic conjunction.
6. noise reduction soy bean milk making machine as described in claim 4 or 5, it is characterised in that:The notch be L-type notch or rectangular notch, The notch fixes resilient mounting on radial and axial.
7. noise reduction soy bean milk making machine as described in claim 4 or 5, it is characterised in that:The mounting structure further includes tabletting, the slot Mouth is U-type groove, and the resilient mounting carries out axial limiting to resilient mounting by tabletting and fixes, which installs elasticity Part carries out radial limit and fixes.
8. noise reduction soy bean milk making machine as described in claim 1, it is characterised in that:The mounting structure is the madial wall of head lower cover, The resilient mounting is interference fitted with head lower cover madial wall, which passes through the frictional force with head lower cover madial wall Realize radial and axial limit.
9. the noise reduction soy bean milk making machine as described in claim 1 to 5 any one, it is characterised in that:The resilient mounting is by elasticity Heat Conduction Material is made that either silica gel is made or rubber is made.
10. noise reduction soy bean milk making machine as described in claim 1, it is characterised in that:The head lower cover includes lower plastic cover and metal Lower cover, the mounting structure are arranged on lower plastic cover, and in axial direction, there are gaps with lower plastic cover for the motor front end;Or it is described Head lower cover is metal lower cover, is covered under the metal and is equipped with holder, which is arranged on holder, under the metal on lid also Fixing piece equipped with Simmer ring, in axial direction, there are gaps with fixing piece for the motor front end.
CN201510307667.0A 2015-06-08 2015-06-08 Noise reduction soy bean milk making machine Active CN105411387B (en)

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Application Number Priority Date Filing Date Title
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CN105411387B true CN105411387B (en) 2018-11-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110742521B (en) * 2018-07-24 2022-01-04 九阳股份有限公司 Soybean milk machine

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CN204015986U (en) * 2014-07-03 2014-12-17 九阳股份有限公司 A kind of soy bean milk making machine
CN204015997U (en) * 2014-06-12 2014-12-17 九阳股份有限公司 A kind of soy bean milk making machine
CN204071654U (en) * 2014-08-12 2015-01-07 中山市美斯特实业有限公司 A kind of machine shaft shock-damping structure of juice extractor

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Publication number Priority date Publication date Assignee Title
CN101822498A (en) * 2010-04-26 2010-09-08 广东新宝电器股份有限公司 Stirrer mechanism for automatically adjusting concentricity and damping
CN201781915U (en) * 2010-08-23 2011-04-06 九阳股份有限公司 Easily-cleaned soy milk grinder
CN203660844U (en) * 2014-01-08 2014-06-18 常州雷利电机科技有限公司 Shock-absorption and low-noise permanent magnet synchronous motor start device
CN204015997U (en) * 2014-06-12 2014-12-17 九阳股份有限公司 A kind of soy bean milk making machine
CN203987601U (en) * 2014-07-03 2014-12-10 九阳股份有限公司 A kind of soy bean milk making machine
CN204015986U (en) * 2014-07-03 2014-12-17 九阳股份有限公司 A kind of soy bean milk making machine
CN204071654U (en) * 2014-08-12 2015-01-07 中山市美斯特实业有限公司 A kind of machine shaft shock-damping structure of juice extractor

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