CN105411387A - Noise-reducing soybean milk making machine - Google Patents
Noise-reducing soybean milk making machine Download PDFInfo
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- CN105411387A CN105411387A CN201510307667.0A CN201510307667A CN105411387A CN 105411387 A CN105411387 A CN 105411387A CN 201510307667 A CN201510307667 A CN 201510307667A CN 105411387 A CN105411387 A CN 105411387A
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Abstract
The invention relates to a noise-reducing soybean milk making machine which comprises a machine head and a cup body. The machine head is arranged on the cup body in a covering mode, a motor is fixed in the machine head, the machine head comprises a machine head upper cover and a machine head lower cover, a shaft hole is formed in the bottom of the machine head lower cover, the motor shaft of the motor penetrates through the shaft hole to extend into the cup body, the motor shaft is sleeved with a shaft sealing part sealing the shaft hole, elastic mounting parts are arranged on the side wall of the motor, mounting structures are arranged in the machine head lower cover and limit and fix the elastic mounting parts in the circumferential and axial directions, the motor is fixed through interference fit of the elastic mounting parts and the mounting structures, and the elastic mounting parts offset the torque produced during motor operation. The elastic mounting parts are arranged on the side wall of the motor, the motor is fixed in the machine head through the elastic mounting parts, the elastic mounting parts offset the torque produced during motor operation, the motor and the machine head lower cover are kept to be connected flexibly, and accordingly the purposes of effectively buffering vibration and reducing noise can be achieved.
Description
Technical field
The present invention relates to a kind of soy bean milk making machine, particularly relate to a kind of noise reduction soy bean milk making machine.
Background technology
Motor is normally fixed on head or support by screw by the motor fixed form of existing soy bean milk making machine, or motor and head lower cover are respectively equipped with screw thread, this motor is fixed on head or support by threaded engagement, the fixing of these two kinds of modes is all rigid being fixedly connected with, vibration can be produced when motor rotation, the vibration of motor is directly delivered on head or support, driven by motor head or support entirety are vibrated, therefore larger noise is produced, existing soy bean milk making machine maximum noise is all at about 80dB, and the use sense having a strong impact on user is subject to.
Summary of the invention
In view of this, be necessary to provide a kind of low-noise soymilk maker.
The present invention is achieved through the following technical solutions:
A kind of noise reduction soy bean milk making machine, comprise head and cup, this head buckles on cup, this head internal fixtion has motor, this head comprises head upper cover and head lower cover, the bottom of this head lower cover is provided with axis hole, the motor shaft of motor stretches in cup through axis hole, on motor shaft, cover has the shaft seal of gland seal, the sidewall of described motor is provided with resilient mounting, mounting structure is provided with in this head lower cover, this mounting structure fixes resilient mounting on circumferential and axial, this motor is by resilient mounting and mounting structure interference fit fixed electrical machinery, this resilient mounting offsets torsion during motor rotation.
Described resilient mounting is the circular ring structure being wrapped in motor sidewall; Or described resilient mounting is at least two arc structures being symmetrically distributed in motor sidewall.
Described motor is provided with projection, and the corresponding projection of this resilient mounting is provided with mounting groove, and this projection embeds mounting groove and elastic conjunction.
Outwardly, described mounting structure comprises notch to the mounting groove place correspondence of described resilient mounting, and the mounting groove place of this resilient mounting embeds notch and elastic conjunction; Or described resilient mounting is provided with projection, described mounting structure comprises notch, and this projection embeds notch and elastic conjunction.
Described motor offers recess, inside this resilient mounting, corresponding recess is provided with the first projection, and the first projection embeds recess and elastic conjunction, is provided with the second projection outside described resilient mounting, described mounting structure comprises notch, and the second projection embeds notch and elastic conjunction.
Described notch is L-type notch or square notch, and this notch fixes resilient mounting on circumferential and axial.
Described mounting structure also comprises compressing tablet, and described notch is U-type groove, and described resilient mounting carries out axial limiting by compressing tablet to resilient mounting to be fixed, and it is spacing fixing that this notch carries out circumference to resilient mounting.
Described mounting structure is the madial wall of head lower cover, this resilient mounting and head lower cover madial wall interference fit, and this resilient mounting is by realizing the spacing of circumferential and axial with the frictional force of head lower cover madial wall.
Described resilient mounting is made up of elastic heat conducting material or silica gel is made or rubber is made.
Described head lower cover comprises lower plastic cover and metal lower cover, and this mounting structure is arranged on lower plastic cover, and described motor front end and lower plastic cover are axially leaving gap; Or described head lower cover is metal lower cover, cover under this metal and be provided with support, this mounting structure is arranged on support, covers the fixture being also provided with Simmer ring under this metal, and described motor front end and fixture are axially leaving gap.
The beneficial effect that the present invention brings is:
The sidewall of described motor is provided with resilient mounting, mounting structure is provided with in described head lower cover, this mounting structure fixes resilient mounting on circumferential and axial, this motor is by resilient mounting and mounting structure interference fit fixed electrical machinery, and this resilient mounting offsets torsion during motor rotation.So, the motor shaft output torque band dynamic load when motor rotation, in order to ensure the equalising torque of motor, the needs moment of torsion that applying direction is contrary on motor carrys out the vibration of buffer motor, can think when the weight of motor is less motor rotation time the moment of torsion that produces be predominant intermolecular forces, twisting resistance cannot be eliminated by the fixed form of screw or screw thread in prior art, thus cause the whole handpiece vibration of driven by motor to cause larger noise, the present invention is then by being provided with resilient mounting on the sidewall of motor, motor is fixed in head by resilient mounting, the moment of torsion that this resilient mounting produces when offsetting motor rotation, keep between motor and head lower cover flexibly connecting, thus effectively can play the object that buffering vibration reduces noise, through experimental verification, soy bean milk making machine maximum noise can be reduced at least 12 decibels.
Described resilient mounting is the circular ring structure being wrapped in motor sidewall; Or described resilient mounting is at least two arc structures being symmetrically distributed in motor sidewall, and so, structure is simple, easy for installation, be easy to processing, played the effect of motor and the autonomous centering of shaft seal by the soft connection of circumference, be conducive to alleviating the wearing and tearing of motor shaft for shaft seal.
Described motor is provided with projection, and the corresponding projection of this resilient mounting is provided with mounting groove, and this projection embeds mounting groove and elastic conjunction, and so, structure is simply easy to processing, and this structure reduces resilient mounting for the parcel area of motor, is beneficial to the heat radiation of motor.
Outwardly, described mounting structure comprises notch to the mounting groove place correspondence of described resilient mounting, and the mounting groove place of this resilient mounting embeds notch and elastic conjunction; Or described resilient mounting is provided with projection, described mounting structure comprises notch, and this projection embeds notch and elastic conjunction, and so, structure is simply easy to processing, and can play good position-limiting action.
Described motor offers recess, inside this resilient mounting, corresponding recess is provided with the first projection, first projection embeds recess and elastic conjunction, the second projection is provided with outside described resilient mounting, described mounting structure comprises notch, and the second projection embeds notch and elastic conjunction, so, structure is simply easy to processing, and can play good position-limiting action.
Described notch is L-type notch or square notch, and this notch fixes resilient mounting on circumferential and axial, so, utilize notch itself to fix resilient mounting on circumferential and axial simultaneously, structure is simple, easy for installation, and cost is also lower.
Described mounting structure also comprises compressing tablet, and described notch is U-type groove, and described resilient mounting carries out axial limiting by compressing tablet to resilient mounting to be fixed, and it is spacing fixing that this notch carries out circumference to resilient mounting.So, easy for installation.
Described mounting structure is the madial wall of head lower cover, this resilient mounting and head lower cover madial wall interference fit, and this resilient mounting is by realizing the spacing of circumferential and axial with the frictional force of head lower cover madial wall.So, structure is simple, easy for installation.
Described resilient mounting is made up of elastic heat conducting material.So, good thermolysis can be played.
Described head lower cover comprises lower plastic cover and metal lower cover, and this mounting structure is arranged on plastic inner cap, and described motor front end and plastic inner cap are axially leaving gap; Or described head lower cover is metal lower cover, cover under this metal and be provided with support, this mounting structure is arranged on support, covers the fixture being also provided with Simmer ring under this metal, and described motor front end and fixture are axially leaving gap.So, only have flexible contact between motor and head, the vibration of motor directly can not be passed to head, can play the effect of noise reduction preferably.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is the schematic diagram of noise reduction soy bean milk making machine first better embodiment of the present invention;
Fig. 2 is the longitudinal sectional drawing of noise reduction soy bean milk making machine first better embodiment head of the present invention;
Fig. 3 is the transverse cross-sectional view of noise reduction soy bean milk making machine first better embodiment head of the present invention;
Fig. 4 is the longitudinal sectional view of noise reduction soy bean milk making machine second better embodiment head of the present invention;
Fig. 5 is the transverse sectional view of noise reduction soy bean milk making machine second better embodiment head of the present invention
Fig. 6 is the schematic diagram that noise reduction soy bean milk making machine second better embodiment motor of the present invention is fixed;
Fig. 7 is the longitudinal sectional drawing of noise reduction soy bean milk making machine the 3rd better embodiment of the present invention;
Fig. 8 is the transverse cross-sectional view of noise reduction soy bean milk making machine the 3rd better embodiment of the present invention;
Fig. 9 is the longitudinal sectional drawing of noise reduction soy bean milk making machine the 4th better embodiment of the present invention;
Figure 10 is the transverse cross-sectional view of noise reduction soy bean milk making machine the 4th better embodiment of the present invention;
Figure 11 is the longitudinal sectional drawing of noise reduction soy bean milk making machine the 5th better embodiment of the present invention;
The label that in figure, component names is corresponding is as follows:
10, noise reduction soy bean milk making machine; 11, head; 111, head upper cover; 112, head lower cover; 1121, lower plastic cover; 1122, metal lower cover; 12, cup; 13, motor; 131, recess; 14, shaft seal; 15, resilient mounting; 151, the first projection; 152, the second projection; 16, mounting structure; 20, noise reduction soy bean milk making machine; 21, head lower cover; 211, support; 22, mounting structure; 23, fixture; 24, resilient mounting; 241, mounting groove; 25, motor; 251, projection; 30, noise reduction soy bean milk making machine; 31, notch; 311, compressing tablet; 32, resilient mounting; 40, noise reduction soy bean milk making machine; 41, head lower cover; 42, support; 43, mounting structure; 44, resilient mounting; 441, mounting groove; 45, motor; 451, projection; 50, noise reduction soy bean milk making machine; 51, head lower cover; 52, mounting structure; 53, resilient mounting.
Detailed description of the invention
Below in conjunction with drawings and the embodiments, the present invention is described in further detail:
Embodiment one:
Refer to the first better embodiment of the noise reduction soy bean milk making machine of the present invention shown in Fig. 1, described noise reduction soy bean milk making machine 10 comprises head 11 and cup 12, this head 11 buckles on cup 12, this head 11 internal fixtion has motor 13, this head 11 comprises head upper cover 111 and head lower cover 112, the bottom of this head lower cover 112 is provided with axis hole, the motor shaft of motor 13 stretches in cup 12 through axis hole, on motor shaft, cover has the shaft seal 14 of gland seal, the sidewall of described motor 13 is provided with resilient mounting 15, mounting structure 16 is provided with in this head lower cover 112, this mounting structure 16 fixes resilient mounting 15 on circumferential and axial, this motor 13 is by resilient mounting 15 and mounting structure 16 interference fit fixed electrical machinery 13.
See also Fig. 2 and Fig. 3, in the present embodiment, described head lower cover 112 comprises lower plastic cover 1121 and metal lower cover 1122, this mounting structure 16 is arranged on lower plastic cover 1121, described motor 13 front end and lower plastic cover 1121 are axially leaving gap, and its interstice coverage is 1 to 5 millimeter is the best, when being less than 1 millimeter, motor 13 easily collides in operation process, and noise can become large; When being greater than 5 millimeters, increase the space of soy bean milk making machine, and motor 13 is by the center of gravity of the very high easy lifting soy bean milk making machine of frame, makes the easy overturning of soy bean milk making machine.
Described resilient mounting 15 is for being wrapped in the circular ring structure of motor 13 sidewall, so, the effect of motor 13 and the autonomous centering of shaft seal is played by the soft connection of circumference, be conducive to alleviating the wearing and tearing of motor shaft for shaft seal, in the present embodiment, described resilient mounting 15 is made up of elastic heat conducting material, can guarantee the heat radiation of motor.Described motor 13 offers recess 131, inside this resilient mounting 15, corresponding recess 131 is provided with the first projection 151, first projection 151 embeds recess 131 and elastic conjunction, the second projection 152 is provided with outside described resilient mounting 15, described mounting structure 16 comprises notch, and in the present embodiment, described notch 16 is for being opened in the square notch on lower plastic cover 1121, be " mouth " font notch, the second projection 152 embeds notch and elastic conjunction.
The sidewall of described motor 13 is provided with resilient mounting 15, mounting structure 16 is provided with in described head lower cover 112, this mounting structure 16 fixes resilient mounting 15 on circumferential and axial, this motor 13 is by resilient mounting 15 and mounting structure 16 interference fit fixed electrical machinery 13, so, the motor shaft output torque band dynamic load when motor 13 operates, in order to ensure the equalising torque of motor 13, the needs moment of torsion that applying direction is contrary on motor 13 carrys out the vibration of buffer motor 13, the moment of torsion produced when can think that motor 13 operates when the weight of motor 13 is less is predominant intermolecular forces, the present invention by being provided with resilient mounting 15 on the sidewall of motor 13, motor 13 is fixed in head 11 by resilient mounting 15, this resilient mounting 15 offsets the moment of torsion produced when motor 13 operates, keep between motor 13 and head 11 flexibly connecting, thus effectively can play the object that buffering vibration reduces noise, through experimental verification, soy bean milk making machine maximum noise can be reduced at least 12 decibels.
Be appreciated that described notch is L-type notch, this notch fixes resilient mounting on circumferential and axial.
Be appreciated that described resilient mounting is made up of silica gel or rubber is made.
Be appreciated that and described resilient mounting can offer air dispelling hole, be conducive to motor radiating.
Embodiment two:
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, this noise reduction soy bean milk making machine 20 is with the difference of noise reduction soy bean milk making machine 10: described head lower cover 21 is single-layer metal lower cover, cover under this metal and be provided with support 211, this mounting structure 22 is arranged on support 211, the fixture 23 being also provided with Simmer ring is covered under this metal, described motor front end and fixture 23 are axially leaving gap, and described resilient mounting 24 is for being wrapped in the circular ring structure of motor 25 sidewall.
Described motor 25 is provided with projection 251, and this projection 251 is evenly distributed on motor 25 lateral wall, and in the present embodiment, described projection 251 is 2.On this circular ring structure, corresponding projection 251 is provided with mounting groove 241, and this projection 251 embeds mounting groove 241 and elastic conjunction.Outwardly, described mounting structure 22 is notch to the mounting groove 241 place correspondence of described circular ring structure, and in the present embodiment, described notch is the L-type notch be arranged on support, and mounting groove 241 place of this circular ring structure embeds notch and elastic conjunction.
So, the heat of head inside can be directly conducted to slurries by metal lower cover, can play the effect of heat radiation on the one hand, on the other hand also can to slurries heating or insulation.
Other structures of present embodiment and beneficial effect are all identical with embodiment one, do not repeat one by one at this.
Embodiment three:
Refer to the 3rd better embodiment of noise reduction soy bean milk making machine of the present invention shown in Fig. 7 and Fig. 8, this noise reduction soy bean milk making machine 30 is with the difference of noise reduction soy bean milk making machine 10: described notch 31 is U-type groove, described mounting structure also comprises compressing tablet 311, described resilient mounting 32 carries out axial limiting by compressing tablet 311 pairs of resilient mountings 32 to be fixed, and it is spacing fixing that this notch 31 pairs of resilient mountings 32 carry out circumference.
So, structure is simple, easy for installation.
Be appreciated that described resilient mounting also can carry out axial limiting by the mode of screw and fix.
Other structures of present embodiment and beneficial effect are all identical with embodiment one, do not repeat one by one at this.
Embodiment four:
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, this noise reduction soy bean milk making machine 40 is with the difference of noise reduction soy bean milk making machine 10: described head lower cover 41 is single-layer metal lower cover, cover under this metal and be provided with support 42, described mounting structure 43 is arranged on support 42, described resilient mounting 44 is two arc structures being symmetrically distributed in motor sidewall, described motor 45 is provided with projection 451, this projection 451 is evenly distributed on motor 45 lateral wall, in the present embodiment, described projection 451 is 2.The corresponding projection 451 of described arc structure is provided with mounting groove 441, and this projection 451 embeds mounting groove 441 and elastic conjunction.Outwardly, described mounting structure 43 comprises notch to the mounting groove 441 place correspondence of described arc structure, and in the present embodiment, described notch is the square notch be opened on support 42, is " mouth " font notch.
So, structure is simple, easy for installation, be easy to processing, play motor 45 and the effect of the autonomous centering of shaft seal by the soft connection of circumference, be conducive to alleviating the wearing and tearing of motor shaft for shaft seal, and this structure reduces resilient mounting for the parcel area of motor, is beneficial to the heat radiation of motor.
Other structures of present embodiment and beneficial effect are all identical with embodiment one, do not repeat one by one at this.
Embodiment five:
Refer to the 5th better embodiment of noise reduction soy bean milk making machine of the present invention shown in Figure 11, this noise reduction soy bean milk making machine 50 is with the difference of noise reduction soy bean milk making machine 10: described head lower cover 51 is single-layer metal lower cover, described mounting structure 52 is the madial wall of head lower cover 51, this resilient mounting 53 and head lower cover 51 madial wall interference fit, this resilient mounting 53 is by realizing the spacing of circumferential and axial with the frictional force of head lower cover 51 madial wall.
So, structure is simple, easy for installation.
Be appreciated that described resilient mounting can also be the front end face that circular ring structure extends to motor, namely resilient mounting is wrapped in the sidewall of motor and the front end face of motor simultaneously.
Other structures of present embodiment and beneficial effect are all identical with embodiment one, do not repeat one by one at this.
Claims (10)
1. a noise reduction soy bean milk making machine, comprise head and cup, this head buckles on cup, this head internal fixtion has motor, this head comprises head upper cover and head lower cover, the bottom of this head lower cover is provided with axis hole, the motor shaft of motor stretches in cup through axis hole, on motor shaft, cover has the shaft seal of gland seal, it is characterized in that: the sidewall of described motor is provided with resilient mounting, mounting structure is provided with in this head lower cover, this mounting structure is in circumference and axially fix resilient mounting, this motor is by resilient mounting and mounting structure interference fit fixed electrical machinery, this resilient mounting offsets torsion during motor rotation.
2. noise reduction soy bean milk making machine as claimed in claim 1, is characterized in that: described resilient mounting is the circular ring structure being wrapped in motor sidewall; Or described resilient mounting is at least two arc structures being symmetrically distributed in motor sidewall.
3. noise reduction soy bean milk making machine as claimed in claim 1, is characterized in that: described motor is provided with projection, and the corresponding projection of this resilient mounting is provided with mounting groove, and this projection embeds mounting groove and elastic conjunction.
4. noise reduction soy bean milk making machine as claimed in claim 3, is characterized in that: outwardly, described mounting structure comprises notch to the mounting groove place correspondence of described resilient mounting, and the mounting groove place of this resilient mounting embeds notch and elastic conjunction; Or described resilient mounting is provided with projection, described mounting structure comprises notch, and this projection embeds notch and elastic conjunction.
5. noise reduction soy bean milk making machine as claimed in claim 1, it is characterized in that: described motor offers recess, inside this resilient mounting, corresponding recess is provided with the first projection, first projection embeds recess and elastic conjunction, the second projection is provided with outside described resilient mounting, described mounting structure comprises notch, and the second projection embeds notch and elastic conjunction.
6. the noise reduction soy bean milk making machine as described in claim 4 or 5, is characterized in that: described notch is L-type notch or square notch, and this notch fixes resilient mounting on radial and axial.
7. the noise reduction soy bean milk making machine as described in claim 4 or 5, it is characterized in that: described mounting structure also comprises compressing tablet, described notch is U-type groove, and described resilient mounting carries out axial limiting by compressing tablet to resilient mounting to be fixed, and it is spacing fixing that this notch carries out radial direction to resilient mounting.
8. noise reduction soy bean milk making machine as claimed in claim 1, it is characterized in that: described mounting structure is the madial wall of head lower cover, this resilient mounting and head lower cover madial wall interference fit, this resilient mounting is by realizing radial and axial spacing with the frictional force of head lower cover madial wall.
9. the noise reduction soy bean milk making machine as described in claim 1 to 8 any one, is characterized in that: described resilient mounting is made up of elastic heat conducting material or silica gel is made or rubber is made.
10. noise reduction soy bean milk making machine as claimed in claim 1, is characterized in that: described head lower cover comprises lower plastic cover and metal lower cover, and this mounting structure is arranged on lower plastic cover, and described motor front end and lower plastic cover are axially leaving gap; Or described head lower cover is metal lower cover, cover under this metal and be provided with support, this mounting structure is arranged on support, covers the fixture being also provided with Simmer ring under this metal, and described motor front end and fixture are axially leaving gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307667.0A CN105411387B (en) | 2015-06-08 | 2015-06-08 | Noise reduction soy bean milk making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307667.0A CN105411387B (en) | 2015-06-08 | 2015-06-08 | Noise reduction soy bean milk making machine |
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| Publication Number | Publication Date |
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| CN105411387A true CN105411387A (en) | 2016-03-23 |
| CN105411387B CN105411387B (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510307667.0A Active CN105411387B (en) | 2015-06-08 | 2015-06-08 | Noise reduction soy bean milk making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742521A (en) * | 2018-07-24 | 2020-02-04 | 九阳股份有限公司 | Soybean milk machine |
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| US20030122437A1 (en) * | 2001-12-28 | 2003-07-03 | Sunonwealth Electric Machine Industry Co., Ltd. | Rotation shaft support structure of motor |
| 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 |
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| CN110742521B (en) * | 2018-07-24 | 2022-01-04 | 九阳股份有限公司 | Soybean milk machine |
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| CN105411387B (en) | 2018-11-09 |
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