CN204636029U - A kind of soy bean milk making machine - Google Patents

A kind of soy bean milk making machine Download PDF

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Publication number
CN204636029U
CN204636029U CN201520196767.6U CN201520196767U CN204636029U CN 204636029 U CN204636029 U CN 204636029U CN 201520196767 U CN201520196767 U CN 201520196767U CN 204636029 U CN204636029 U CN 204636029U
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China
Prior art keywords
lower cover
lock piece
connector
head lower
head
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CN201520196767.6U
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Chinese (zh)
Inventor
王旭宁
张文凡
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Hangzhou Joyoung Household Electrical Appliances Co Ltd
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Hangzhou Joyoung Household Electrical Appliances Co Ltd
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Priority to CN201520196767.6U priority Critical patent/CN204636029U/en
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Abstract

The utility model relates to kitchen small household appliances, particularly a kind of soy bean milk making machine, comprise head and cup, described head comprises head upper cover and head lower cover, motor is provided with in described head lower cover, it is characterized in that: there is bottom described head lower cover the connector protruded downwards, described connector is tubular structure, and the outside spinning of connector is fixed with lock piece, motor shaft runs through connector and lock piece stretches in cup, described lock piece has installation cavity, shaft seal is provided with in described installation cavity, during installation, shaft seal is sheathed on motor shaft, and shaft seal is fixedly clamped by the front end of connector together with the diapire of installation cavity.After adopting technique scheme, the axiality of motor shaft and shaft seal can be ensured, prevent shaft seal from filling the generation of inclined phenomenon, simultaneously, the mounting structure of shaft seal is simple, sealing is reliable, and in addition, maintenance dismounting is simple, cost is lower, and handpiece of soybean milk machine easy to clean, soymilk grinder drink is safer, healthy.

Description

A kind of soy bean milk making machine
Technical field
The utility model relates to kitchen small household appliances, particularly a kind of soy bean milk making machine.
Background technology
Existing soy bean milk making machine on market, generally comprise head and cup, head comprises head upper cover and head lower cover, and be provided with motor in head lower cover, the axis hole that motor shaft runs through head lower cover stretches in cup, in order to sealed electrical arbor and axis hole, and generally can at the bottom inside installation shaft seal of head lower cover, by motor or lower plastic cover or electric machine support or bearing block compression axis seal, realize the waterproof of head, sealing.But, under this structure, shaft seal is all install at head lower cover internal fixtion, mounting structure is complicated, and shaft seal easily exists and fills inclined phenomenon, during soy bean milk making machine slurrying, easily there is the sharp-pointed birdie that motor shaft and shaft seal produce because of friction, affect normal work and the life of consumer, meanwhile, shaft seal dress partially easily causes the fretting wear of shaft seal, after Long-Time Service likely there is water inlet phenomenon in handpiece of soybean milk machine because shaft seal lost efficacy, because shaft seal is installed on the inner side of head lower cover, the trouble very even if replacing shaft seal also can seem.
In addition, market also has a kind of soy bean milk making machine, the bottom outside of head lower cover is provided with container cavity, shaft seal is installed in container cavity, and shaft seal is pressed in container cavity by pressing plate, and pressing plate is fixed on outside head lower cover by screw, realize shaft seal removable, even if there is wear out failure in shaft seal, also can change timely, but under this structure, there is outside the lower cover of head the screw exposed, screw head is easily sheltered evil people and countenance evil practices, and there is cleaning dead angle, can not get cleaning for a long time, easy breed bacteria, affect the healthy and safe of consumer.And under this structure, the axiality of shaft seal and motor shaft is poor, and shaft seal is easily pressed onto by pressing plate, causes motor shaft and shaft seal local friction to increase, thus have the wear intensity exacerbating sealing, easily there is sealing Problem of Failure.
Utility model content
The object that the utility model will reach just is to provide one and installs simply, seals reliable, convenient for maintaining, easy cleaning, and can improve motor shaft and shaft seal axiality, the soy bean milk making machine of reduction shaft seal wear out failure risk.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of soy bean milk making machine, comprise head and cup, described head comprises head upper cover and head lower cover, motor is provided with in described head lower cover, it is characterized in that: there is bottom described head lower cover the connector protruded downwards, described connector is tubular structure, and the outside spinning of connector is fixed with lock piece, motor shaft through-connections and lock piece stretch in cup, described lock piece has installation cavity, shaft seal is provided with in described installation cavity, during installation, shaft seal is sheathed on motor shaft, and shaft seal is fixedly clamped by the front end of connector together with the diapire of installation cavity.
Further, described head lower cover bottom inside is provided with fixed block, described fixed block is provided with the extension passed bottom head lower cover, and described connector is extension.
Further, described fixed block is fixed on the bottom inside of head lower cover, and is provided with seal between fixed block and head lower cover.
Further, when described lock piece spinning is fixed on outside extension, head lower cover is fixedly clamped by lock piece and fixed block, and is provided with seal between head lower cover and lock piece or between head lower cover and fixed block.
Further, described motor front end is fixed on fixed block;
Or described fixed block is made up of metal heat-conducting material;
Or described lock piece is made up of metal heat-conducting material.
Further, be provided with flow disturbing cover bottom described head lower cover, described flow disturbing cover to be set in outside connector and between lock piece and head lower cover.
Further, described lock piece bottom is provided with outwardly bulge loop, and described bulge loop is supported on the inwall of flow disturbing cover.
Further, described motor front end has motor boss, and described motor boss to run through bottom head lower cover and stretches out outside head, and described connector is motor boss, and described lock piece spinning is in the outside of motor boss;
Or described connector and head lower cover are structure as a whole.
Further, described lock piece is provided with the installation portion of convenient wrench dismounting.
Further, described lock piece is back taper curved.
The utility model also proposed another kind of technical scheme: a kind of soy bean milk making machine, comprise head and cup, described head comprises head upper cover and head lower cover, motor is provided with in described head lower cover, it is characterized in that: there is bottom described head lower cover the connector protruded downwards, described connector is tubular structure, and the outside spinning of connector is fixed with lock piece, motor shaft through-connections and lock piece stretch in cup, described lock piece has installation cavity, shaft seal is provided with in described installation cavity, the front end of described connector or inside are provided with the spring being in compressive state, after installation, spring compression shaft seal is in the bottom of installation cavity.
After adopting technique scheme, there is bottom head lower cover the connector protruded downwards, connector is tubular structure, and motor shaft through-connections is arranged, because the tubular structure of connector can carry out radial location, spacing to motor shaft, therefore, ensure that the axiality of motor shaft and shaft seal, can prevent shaft seal from filling partially, reduce the fretting wear of motor shaft and shaft seal, reduce the risk of shaft seal wear out failure.Meanwhile, shaft seal is arranged in the installation cavity of lock piece, and be fixedly clamped by the front end of connector and the diapire of installation cavity, or, fixed by the spring compression being arranged at connector front end or inside and being in compressive state, therefore, the mounting structure of shaft seal is simple, sealing is reliable.Meanwhile, lock piece and connector are spinning fixed form, therefore, even if failure phenomenon appears in shaft seal, also can be convenient for changing, improve the convenience of maintenance, reduce maintenance cost.In addition, the spinning fixed structure of lock piece and connector, exposes situation compared to the screw of prior art, and the head cleaning of soy bean milk making machine is also more convenient, and can not there is cleaning dead angle and dead angle and hide slag problem, the drink of soymilk grinder is also safer, healthy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of lock piece in Fig. 4;
Fig. 6 is the structural representation of the utility model embodiment five.
Detailed description of the invention
Embodiment one:
As shown in Figure 1, be the structural representation of the first embodiment of the utility model.A kind of soy bean milk making machine, comprise head and cup (not shown in FIG.), described head comprises head upper cover (not shown in FIG.) and head lower cover, motor (not shown in FIG.) is provided with in described head lower cover 1, there is bottom described head lower cover 1 connector 3 protruded downwards, described connector is tubular structure, and the outside spinning of connector 3 is fixed with lock piece 4, motor shaft 21 through-connections 3 and lock piece 4 stretch in cup, described lock piece 4 has installation cavity 41, shaft seal 5 is provided with in described installation cavity 41, during installation, shaft seal 5 is sheathed on motor shaft 21, and shaft seal 5 is fixedly clamped by the front end of connector 3 together with the diapire of installation cavity 41.
In the present embodiment, connector 3 and head lower cover 1 are formed in one structure, the lateral wall being positioned at connector is provided with external screw thread (not shown in FIG.), and the madial wall being positioned at lock piece installation cavity 41 is provided with corresponding internal thread, and lock piece 4 and connector 3 are fixed by threaded engagement spinning.And the lock piece in the present embodiment is back taper curved-surface structure, due to the smooth outer surface of lock piece, therefore, even if installed lock piece bottom head lower cover, the cleaning of head is also more convenient, easy, there will not be and puts hand problem, also there will not be the dead angle of cleaning.
In the present embodiment, owing to having the connector protruded bottom head lower cover downwards, connector is tubular structure, and motor shaft through-connections is arranged, because the tubular structure of connector can carry out radial location, spacing to motor shaft, therefore, ensure that the axiality of motor shaft and shaft seal, can prevent shaft seal from filling partially, reduce the fretting wear of motor shaft and shaft seal, reduce the risk of shaft seal wear out failure.Meanwhile, shaft seal is arranged in the installation cavity of lock piece, and be fixedly clamped by the front end of connector and the diapire of installation cavity, and therefore, the mounting structure of shaft seal is simple, sealing is reliable.Meanwhile, lock piece and connector are spinning fixed form, therefore, even if failure phenomenon appears in shaft seal, also can be convenient for changing, improve the convenience of maintenance, reduce maintenance cost.In addition, the spinning fixed structure of lock piece and connector, exposes situation compared to the screw of prior art, and the head cleaning of soy bean milk making machine is also more convenient, and can not there is cleaning dead angle and dead angle and hide slag problem, the drink of soymilk grinder is also safer, healthy.
In the present embodiment, be rotated with fixed reliability in order to what promote lock piece and connector, prevent lock piece and connector from getting loose, general lock piece and connector require to have certain hardness and rigidity, make better with metal material.The spinning of the present embodiment is fixed as screw thread and fixes, and certainly, spinning of the present utility model is fixedly not limited to the screw thread spinning of the present embodiment.It should be noted that, the change of the said structure of the present embodiment also goes for other embodiment of the present utility model.
Embodiment two:
As shown in Figure 2, be the structural representation of the second embodiment of the present utility model.Be with embodiment one difference: in the present embodiment, described head lower cover 1 bottom inside is provided with fixed block 6, described fixed block 6 is provided with the extension 61 passed bottom head lower cover 1, described connector is extension 61, and described lock piece 4 spinning is when being fixed on outside extension 61, head lower cover 1 is fixedly clamped by lock piece 4 and fixed block 6, and the top of lock piece 4 presses on the bottom outside of head lower cover 1, and groove (not shown in FIG.) is also provided with at the top of lock piece 4, seal 7 is provided with in groove, seal 7 is between lock piece 4 and head lower cover 1, when lock piece 4 is fixed, lock piece 4 press seal part 7 is outside head lower cover 1, realize the sealing between lock piece 4 and head lower cover 1, can prevent outside water or steam from entering in head from the gap between lock piece 4 and head lower cover 1, and cause head to intake.
In addition, the external screw thread in the outside of extension 61 is positioned at the top of extension, and between the bottom of extension and lock piece, leave assemblage gap, and lock piece 4 has the insertion section 42 stretched in head lower cover 1, insertion section 42 is provided with the internal thread corresponding with external screw thread, realizes extension 61 and fix with the screw thread spinning of lock piece 4.It is fixing that being provided with of said structure is beneficial to being locked into of lock piece and extension, the installation of extension and lock piece can be facilitated, simultaneously, also before can preventing the front end malcompression shaft seal of extension, just occur that the situation that lock piece and extension have been locked occurs, ensure that the reliability that head seals.
It should be noted that, in the present embodiment, fixed block is fixing outside head lower cover by lock piece, certainly, fixed block itself also can directly be fixed by the inner side of screw from head lower cover, or fixed block realizes by the compression of motor front end the bottom inside being fixed on head lower cover, and motor itself to be the mode press-fited by motor rear end realize fixing.And also seal can be set between fixed block and head lower cover, strengthen the reliability of head sealing.In addition, in the present embodiment, fixed block can be used for fixed electrical machinery, also may be used for fixed temperature sensor.It should be noted that, the change of the said structure of the present embodiment also goes for other embodiment of the present utility model.
Embodiment three:
As shown in Figure 3, be the structural representation of the third embodiment of the present utility model.Be with embodiment two difference: in the present embodiment, the front end of motor 2 is fixed on fixed block 6 by screw a, and being provided with seal 7 between fixed block 6 and head lower cover 1, the seal 7, for sealing the gap between fixed block 6 and head lower cover 1, prevents head from intaking.Simultaneously, the bottom of head lower cover 1 is also provided with flow disturbing cover 8, this flow disturbing cover 8 is set in the outside of extension 61, and be fixedly clamped by lock piece 4 and head lower cover 1, and the bottom of lock piece 4 is provided with outwardly bulge loop 43, described bulge loop 43 is supported on the inwall of flow disturbing cover 8, carries out bracketing to flow disturbing cover, prevents flow disturbing cover from coming off.
In the present embodiment, motor is fixed on fixed block, when head lower cover is single-layer metal lower cover, and fixed block is when being made up of metal heat-conducting material, the heat that motor produces can conduct outside head by metal lower cover by fixed block, meanwhile, when lock piece is also for being made up of metal heat-conducting material, the heat that motor produces also can conduct to outside head by extension, lock piece by fixed block, realize reducing with the temperature rise of motor in head, extend the service life of motor, prevent the generation of the phenomenons such as head aircraft bombing.In addition, in the present embodiment, flow disturbing cover is fixedly clamped by lock piece and head lower cover, and certainly, for the present embodiment, flow disturbing cover also can be movably set between lock piece and head lower cover, realizes the rotation of the circumference of flow disturbing cover and/or the activity of axis.It should be noted that, the change of the said structure of the present embodiment also goes for other embodiment of the present utility model.
Embodiment four:
As shown in Figure 4, Figure 5, be the structural representation of the 4th kind of embodiment of the present utility model.With previous embodiment not something in common be: in the present embodiment, motor 2 front end has motor boss 22, described motor boss 22 to run through bottom head lower cover 1 and stretches out outside head, described connector is motor boss 22, described lock piece 4 spinning is in the outside of motor boss 22, motor boss 22 front end compresses shaft seal 5 in lock piece 4, realize the sealing of motor shaft, meanwhile, seal 7 is also provided with between the front end of motor 2 and head lower cover 1, seal 7 removes for the gap between sealed electric-motor 2 and head lower cover 1, can also be used for carrying out vibration damping to motor 2, slow down vibrational energy that motor produces to the fixed effect of lock piece 4 and motor boss 22, prevent lock piece 4 from coming off.
In the present embodiment, lock piece is fixedly connected with motor boss by the cooperation of screw thread spinning, the conveniently installation and removal of lock piece, are also provided with the installation portion 44 of convenient wrench dismounting in the front end of lock piece, this installation portion can be such as triangle, four limit table or polygonal boss.
In the present embodiment, head lower cover can be fixedly clamped together with motor by lock piece, and in order to the reliability that lifting motor is fixing, motor also can be directly fixed on head lower cover by screw, or electric welding is connected on head lower cover.It should be noted that, the distortion of the said structure of the present embodiment also goes for other embodiment of the present utility model.
Embodiment five:
As shown in Figure 6, be the 5th kind of embodiment of the present utility model.The present embodiment and embodiment two difference are: in the present embodiment, the front end being positioned at extension 61 is provided with step 611, and be arranged with spring 9 outside extension 61, the rear end of spring 9 is resisted against on step 611, after installation, spring 9 is compressed by step 611, makes spring 9 compress compression axis seal 5 bottom the installation cavity 41 of lock piece, realizes spring 9 compression axis seal 5 and seals.
In the present embodiment, because lock piece and extension are threaded engagement fixed form on the top being positioned at extension, therefore, do not get rid of lock piece and extension after permanent break-in, there is the possibility loosened, and the spring compression shaft seal of compression is set in the front end of extension, when can ensure that loosening appears in lock piece and extension, also can realize the positiver sealing of motor shaft, improve the security performance of sealing.In the present embodiment, spring also can by the direct pressure holding in the front end of extension.In addition, for the present embodiment, spring also can be arranged at the inside of extension, now, spring can carry out pressure holding by fixed block or extension and compress, and also can be compressed by the direct pressure holding in the front end of motor, realize spring compression shaft seal in the bottom of installation cavity.
It should be noted that, the change of the said structure of the present embodiment also goes for other embodiment of the present utility model, and the structure of other embodiment also can be applied in the present embodiment.
Head lower cover of the present utility model can be individual layer lower cover structure, also can be double-layer lower cover structure.Those of ordinary skill in the art should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.

Claims (10)

1. a soy bean milk making machine, comprise head and cup, described head comprises head upper cover and head lower cover, motor is provided with in described head lower cover, it is characterized in that: there is bottom described head lower cover the connector protruded downwards, described connector is tubular structure, and the outside spinning of connector is fixed with lock piece, motor shaft through-connections and lock piece stretch in cup, described lock piece has installation cavity, shaft seal is provided with in described installation cavity, during installation, shaft seal is sheathed on motor shaft, and shaft seal is fixedly clamped by the front end of connector together with the diapire of installation cavity.
2. soy bean milk making machine according to claim 1, it is characterized in that: described head lower cover bottom inside is provided with fixed block, described fixed block is provided with the extension passed bottom head lower cover, described connector is extension.
3. soy bean milk making machine according to claim 2, is characterized in that: described fixed block is fixed on the bottom inside of head lower cover, and is provided with seal between fixed block and head lower cover.
4. soy bean milk making machine according to claim 2, it is characterized in that: when described lock piece spinning is fixed on outside extension, head lower cover is fixedly clamped by lock piece and fixed block, and is provided with seal between head lower cover and lock piece or between head lower cover and fixed block.
5. soy bean milk making machine according to claim 2, is characterized in that: described motor front end is fixed on fixed block;
Or described fixed block is made up of metal heat-conducting material;
Or described lock piece is made up of metal heat-conducting material.
6. soy bean milk making machine according to claim 1, is characterized in that: be provided with flow disturbing cover bottom described head lower cover, and described flow disturbing cover to be set in outside connector and between lock piece and head lower cover.
7. soy bean milk making machine according to claim 6, is characterized in that: described lock piece bottom is provided with outwardly bulge loop, and described bulge loop is supported on the inwall of flow disturbing cover.
8. soy bean milk making machine according to claim 1, is characterized in that: described motor front end has motor boss, and described motor boss to run through bottom head lower cover and stretches out outside head, and described connector is motor boss, and described lock piece spinning is in the outside of motor boss;
Or described connector and head lower cover are structure as a whole.
9. soy bean milk making machine according to claim 1, is characterized in that: the installation portion described lock piece being provided with convenient wrench dismounting;
Or described lock piece is back taper curved.
10. a soy bean milk making machine, comprise head and cup, described head comprises head upper cover and head lower cover, motor is provided with in described head lower cover, it is characterized in that: there is bottom described head lower cover the connector protruded downwards, described connector is tubular structure, and the outside spinning of connector is fixed with lock piece, motor shaft through-connections and lock piece stretch in cup, described lock piece has installation cavity, shaft seal is provided with in described installation cavity, the front end of described connector or inside are provided with the spring being in compressive state, after installation, spring compression shaft seal is in the bottom of installation cavity.
CN201520196767.6U 2015-04-03 2015-04-03 A kind of soy bean milk making machine Active CN204636029U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108013756A (en) * 2016-10-28 2018-05-11 九阳股份有限公司 A kind of soy bean milk making machine of efficient pulverizing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108013756A (en) * 2016-10-28 2018-05-11 九阳股份有限公司 A kind of soy bean milk making machine of efficient pulverizing

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CP03 Change of name, title or address
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Address after: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province

Patentee after: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD.

Country or region after: China

Address before: 310018, No. 52, No. 22, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang

Patentee before: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD.

Country or region before: China