CN204995217U - Soybean milk machine - Google Patents

Soybean milk machine Download PDF

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Publication number
CN204995217U
CN204995217U CN201520687782.0U CN201520687782U CN204995217U CN 204995217 U CN204995217 U CN 204995217U CN 201520687782 U CN201520687782 U CN 201520687782U CN 204995217 U CN204995217 U CN 204995217U
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China
Prior art keywords
connector
surrounding layer
metal surrounding
seal
lower plastic
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Active
Application number
CN201520687782.0U
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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 CN201520687782.0U priority Critical patent/CN204995217U/en
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Abstract

The utility model relates to a kitchen appliances, especially a soybean milk machine, including aircraft nose and cup, the aircraft nose includes the aircraft nose upper cover, plastics lower cover and metal surrounding layer, be equipped with the motor in the plastics lower cover, plastics lower cover bottom is equipped with the connecting piece, the connecting piece is the tubular structure, be located the bottom outside of metal surrounding layer, the connecting piece top spin is equipped with the retaining member, the retaining member presss from both sides the fastening with the connecting piece cooperation with the metal surrounding layer to be decided, motor shaft through connection spare stretches into in the cup with the retaining member, the installation cavity has on the retaining member, it locates the epaxial primary shaft sealing member of motor to be provided with the cover in the installation cavity, primary shaft sealing member is pressed from both sides the fastening between connecting piece and installation cavity. After adopting above -mentioned technical scheme, can guarantee the axiality of motor shaft and primary shaft sealing member to prevent primary shaft sealing member dress partially, simultaneously, the mounting structure of primary shaft sealing member is simple, sealed reliable, and complete machine maintenance dismouting is simple, the cost is lower, and the aircraft nose washs conveniently, and soybean milk machine preparation 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, lower plastic cover and the metal surrounding layer be coated on outside lower plastic cover, motor is provided with in described lower plastic cover, it is characterized in that: bottom described lower plastic cover, be provided with the connector run through bottom metal surrounding layer, described connector is tubular structure, and be positioned at the bottom outside of metal surrounding layer, on described connector, screw thread is installed with locking member, described locking member coordinates with connector and is fixedly clamped by metal surrounding layer, motor shaft through-connections and locking member stretch in cup, described locking member has installation cavity, the first shaft seal be sheathed on motor shaft is provided with in described installation cavity, during installation, described first shaft seal is clamped and fixed between connector and installation cavity.
Further, described connector runs through lower plastic cover and arranges, and the rear end of connector is pressed on lower plastic cover by the front end of motor.
Further, be provided with the installing hole that connector passes bottom described lower plastic cover, described installing hole is non-circular hole, described connector is provided with the spline step coordinated with non-circular hole.
Further, described connector and lower plastic cover one-body molded.
Further, described connector and locking member are metalwork, described connector and lower plastic cover integrated through injection molding;
Or bottom described lower plastic cover, the side of motor is provided with container cavity, is provided with the second shaft seal be set on motor shaft in described container cavity, the front end of described motor compresses the second shaft seal in container cavity.
Further, be provided with several through holes bottom described lower plastic cover, described through hole is provided with inserts, and described inserts is provided with screw hole, and described motor is fixed on inserts by screw.
Further, between described locking member and metal surrounding layer, be provided with the first seal, between described lower plastic cover and metal surrounding layer, be provided with the second seal.
Further, the top of described locking member is provided with groove, and described first seal is fixedly clamped by metal surrounding layer and groove;
Or be provided with the through hole that connector passes bottom described metal surrounding layer, described through hole edge is provided with the flanging holded up inside metal surrounding layer, described second seal is provided with the stopper slot that flanging inserts;
Or, described first seal and the second seal integrated injection molding.
Further, the front end of described connector is provided with Compress Spring, and described first shaft seal is pressed in installation cavity by Compress Spring.
Further, be provided with flow disturbing cover bottom institute's metal surrounding layer, described flow disturbing cover is set in the outside of connector, and described locking member is provided with the support portion of outwardly convex, and described flow disturbing cover is supported between locking member and metal surrounding layer by support portion.
After adopting technique scheme, because connector is the bottom being arranged at lower plastic cover, connector passes metal surrounding layer and is fixedly connected with locking member, and therefore, the mounting structure of connector is simple, fixed.And, connector is tubular structure, and motor shaft through-connections is arranged, therefore, connector can carry out radial location, spacing, ensure that the axiality of motor shaft and the first shaft seal, the first shaft seal dress can being prevented inclined to motor shaft, reduce the fretting wear of motor shaft and the first shaft seal, reduce the risk of the first shaft seal wear out failure.Meanwhile, the first shaft seal is arranged in the installation cavity of locking member, and the first shaft seal is clamped between connector and installation cavity, and therefore, the mounting structure of the first shaft seal is simple, sealing is reliable.In addition, locking member and connector are screw thread 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 screw thread spinning fixed structure of locking member and connector, compared to the screw exposed structure of prior art, the head cleaning of soy bean milk making machine is also more convenient, 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 decomposition texture schematic diagram of lower plastic cover and connector in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the structural representation of the utility model embodiment three.
Detailed description of the invention
Embodiment one:
As shown in Figure 1 and Figure 2, 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, lower plastic cover 1 and the metal surrounding layer 2 be coated on outside lower plastic cover 1, motor 3 is provided with in described lower plastic cover 1, the connector 4 run through bottom metal surrounding layer 2 is provided with bottom described lower plastic cover 1, described connector 4 is in tubular structure, and be positioned at the bottom outside of metal surrounding layer 2, on described connector 4, screw thread is installed with locking member 5, described locking member 5 coordinates with connector 4 and is fixedly clamped by metal surrounding layer 2, motor shaft 31 through-connections 4 and locking member 5 stretch in cup, described locking member 5 has installation cavity 51, the first shaft seal 60 be sheathed on motor shaft 31 is provided with in described installation cavity 51, during installation, described first shaft seal 60 is clamped and fixed between connector 4 and installation cavity 51.
In the present embodiment, the bottom inside of described lower plastic cover 1 is provided with container cavity 11, the bottom of container cavity 11 is provided with installing hole 12, described connector 4 stretches out outside metal surrounding layer 2 through installing hole 12, described installing hole 12 is non-circular hole, described connector 4 is provided with the spline step 41 coordinated with installing hole 12, and the rear end of connector 4 is pressed in container cavity 11 by the front end of motor 3.
Simultaneously, the first seal 70 is provided with between described locking member 5 and metal surrounding layer 2, the second seal 71 is provided with between described lower plastic cover 1 and metal surrounding layer 2, wherein, the top of described locking member 5 is provided with groove 52, described first seal 70 is fixedly clamped by metal surrounding layer 2 and groove 52, and the second seal 71 is fixedly clamped by lower plastic cover 1 and metal surrounding layer 2.
In addition, in the present embodiment, be provided with several through holes 13 bottom described lower plastic cover 1, described through hole 13 place is provided with inserts 8, and described inserts 8 is provided with screw hole 81, and described motor 3 is fixed on inserts 8 by screw a.
In the present embodiment, because connector is the bottom being arranged at lower plastic cover, and be pressed in container cavity by the front end of motor, connector passes metal surrounding layer and is fixedly connected with locking member, and therefore, the mounting structure of connector is simple, fixed.And, connector is tubular structure, and motor shaft through-connections is arranged, therefore, connector can carry out radial location, spacing, ensure that the axiality of motor shaft and the first shaft seal, the first shaft seal dress can being prevented inclined to motor shaft, reduce the fretting wear of motor shaft and the first shaft seal, reduce the risk of the first shaft seal wear out failure.Meanwhile, the first shaft seal is arranged in the installation cavity of locking member, and the first shaft seal is clamped between connector and installation cavity, and therefore, the mounting structure of the first shaft seal is simple, sealing is reliable.In addition, locking member and connector are screw thread 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 screw thread spinning fixed structure of locking member and connector, compared to the screw exposed structure of prior art, the head cleaning of soy bean milk making machine is also more convenient, can not there is cleaning dead angle and dead angle and hide slag problem, the drink of soymilk grinder is also safer, healthy.
It should be noted that, in the present embodiment, in order to promote the reliability of connector and locking member screw thread spinning, connector and locking member can be made up of metal material, and the front end due to motor directly compresses the rear end of connector, the heat conduction that motor can produce by connector, to outside head, realizes the heat radiation of motor.Lower plastic cover in the present embodiment is made of plastics, and soy bean milk making machine works under hot and humid environment, therefore, may the deformation of creep be there is in the lower plastic cover for fixed electrical machinery, both affected the reliable fixing of motor, also easily cause the first shaft seal seal failure, head is intake.In addition, because inserts has resistance to thermal property, the deformation of creep is less likely to occur, therefore, inserts is arranged on lower plastic cover, motor is fixed on inserts, can prevent motor from installing not firm, the problems such as head water inlet.In the present embodiment, inserts can be flush-mounted on lower plastic cover, also can with lower plastic cover integrated injection molding.Also it should be noted that, in the present embodiment, installing hole bottom lower plastic cover is non-circular hole, and connector has the spline step coordinated with non-circular hole, therefore, when locking member and connector screw thread spinning, connector circumference can not be there is rotate, meanwhile, after connector and locking member are fixed, under motor high-speed rotation, spline step coordinates the rotation that can also prevent driven by motor lower plastic cover from circumference occurring with installing hole.Certainly, for the present embodiment, when connector passes bottom metal surrounding layer, non-circular hole also can be set bottom metal surrounding layer and coordinate with the spline step of connector, realize the spline between metal surrounding layer and connector, this setting also has same spline effect.In the present embodiment, first shaft seal is pressed in the installation cavity of locking member by the front end of connector, also other distortion can be had for this structure, such as, the front end of connector is provided with cavity, first shaft seal is installed in this cavity, and the first shaft seal is fixedly clamped together with the diapire of installation cavity by cavity.
It should be noted that, the change of the present embodiment said structure also can be applied to other embodiment of the present utility model.
Embodiment two:
As shown in Figure 3, be the structural representation of the second embodiment of the present utility model.The present embodiment and embodiment one difference are: in the present embodiment, described connector 4 is structure as a whole with lower plastic cover 1, and, be positioned at container cavity, described motor shaft is arranged with the second shaft seal 61, the front end of described motor compresses the second shaft seal 61 in container cavity, realizes the double-shaft seal of handpiece of soybean milk machine, further ensure that motor seal, water resistance.Simultaneously, through hole 21 is provided with bottom described metal surrounding layer 2, connector 4 passes metal surrounding layer 2 by through hole 21, the edge that metal surrounding layer is positioned at through hole 21 is provided with the flanging 22 holded up inside metal surrounding layer, described second seal 71 is provided with the stopper slot 710 that flanging 22 inserts, flanging 22 coordinates the location and installation that can realize the second seal 71 with stopper slot 710.And in the present embodiment, described first seal 70 and the second seal 71 are integrated injection moldings, during installation, the first seal 70 passes through hole 21 and is coated on metal surrounding layer 2 bottom outside along through hole 21, and is fixedly clamped by locking member and metal surrounding layer.
In addition, in the present embodiment, inserts extends bottom lower plastic cover along the through hole of lower plastic cover, and is close to lower plastic cover bottom outer surface and forms installing plate 82, second seal 71 and be fixedly clamped by installing plate 82 and metal surrounding layer 2 bottom interior surface.
In the present embodiment, because connector and lower plastic cover are structure as a whole, therefore, can avoid further between connector with lower plastic cover because being connected generation that is not firm and the head seal failure problem caused.Certainly, connector and lower plastic cover are structure as a whole and refer to connector and can be injected into one with lower plastic cover, are welded as a whole, or paste, riveted joint is integrated, and realizes connector and lower plastic cover is non-dismountable structure.Meanwhile, because handpiece of soybean milk machine has double-shaft seal, therefore, sealing effectiveness is better, the more difficult water inlet of head, slag input, and, the first seal and the second seal integrated injection molding, be formed as parts, thus decrease the parts of soy bean milk making machine, be more conducive to installation and the maintenance of complete machine.Certainly, in the present embodiment, the first seal, the second seal also can with metal surrounding layer integrated through injection molding.Identical with embodiment one, because lower plastic cover the deformation of creep can occur, and the second seal member is fixedly clamped by lower plastic cover and metal surrounding layer, therefore, when after the lower plastic cover generation deformation of creep, between second seal member sealed plastic lower cover and metal surrounding layer, the sealing reliability of interlayer will be tested, likely there will be the problem of seal failure, and installing plate is a part for inserts, the deformation of creep is less likely to occur, therefore, installing plate clamps the second seal member together with metal surrounding layer, is conducive to the reliability of guarantee second seal member sealing.
It should be noted that, the present embodiment has the identical beneficial effect of embodiment one simultaneously, repeats no more herein.The change of the present embodiment said structure also can be applied to other embodiment of the present utility model.
Embodiment three:
As shown in Figure 4, be the structural representation of the third embodiment of the utility model.The present embodiment and above-described embodiment difference are: in the present embodiment, and be provided with flow disturbing cover 9 bottom institute's metal surrounding layer 2, described flow disturbing cover 9 is set in the outside of connector 4.In addition, described locking member 5 is provided with the support portion 53 of outwardly convex, described flow disturbing cover 9 is supported between locking member 5 and metal surrounding layer 2 by support portion 53.Further, the front end of described connector 4 is provided with Compress Spring b, and described first shaft seal 60 is pressed in installation cavity by Compress Spring b.
In the present embodiment, owing to having the first seal member between locking member and metal surrounding layer, and have the first shaft seal between connector and locking member, therefore, the seal compression between the first shaft seal, the first seal member is difficult to ensure.The present embodiment is in order to ensure the seal compression of the first sealing, the first seal member, the front end of connector is provided with Compress Spring, while locking member and metal surrounding layer are by the first seal member pinch seal, the front end of connector compresses Compress Spring, make Compress Spring be in compressive state, and then make Compress Spring compress the first shaft seal in installation cavity.Therefore, the sealing reliability of the first shaft seal can be ensured fully.For the present embodiment, flow disturbing cover both can be fixed between locking member and metal surrounding layer and not move, and also can rotate along connector circumference.
It should be noted that, the present embodiment also has the identical beneficial effect of above-described embodiment, repeats no more herein.The change of the present embodiment said structure also can be applied to other embodiment of the present utility model.
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, lower plastic cover and the metal surrounding layer be coated on outside lower plastic cover, motor is provided with in described lower plastic cover, it is characterized in that: bottom described lower plastic cover, be provided with the connector run through bottom metal surrounding layer, described connector is tubular structure, and be positioned at the bottom outside of metal surrounding layer, on described connector, screw thread is installed with locking member, described locking member coordinates with connector and is fixedly clamped by metal surrounding layer, motor shaft through-connections and locking member stretch in cup, described locking member has installation cavity, the first shaft seal be sheathed on motor shaft is provided with in described installation cavity, during installation, described first shaft seal is clamped and fixed between connector and installation cavity.
2. soy bean milk making machine according to claim 1, is characterized in that: described connector runs through lower plastic cover and arranges, and the rear end of connector is pressed on lower plastic cover by the front end of motor.
3. soy bean milk making machine according to claim 2, it is characterized in that: be provided with the installing hole that connector passes bottom described lower plastic cover, described installing hole is non-circular hole, described connector is provided with the spline step coordinated with non-circular hole.
4. soy bean milk making machine according to claim 1, is characterized in that: described connector and lower plastic cover are structure as a whole.
5. soy bean milk making machine according to claim 4, is characterized in that: described connector and locking member are metalwork, described connector and lower plastic cover integrated through injection molding;
Or bottom described lower plastic cover, the side of motor is provided with container cavity, is provided with the second shaft seal be set on motor shaft in described container cavity, the front end of described motor compresses the second shaft seal in container cavity.
6. soy bean milk making machine according to claim 1, it is characterized in that: be provided with several through holes bottom described lower plastic cover, described through hole is provided with inserts, and described inserts is provided with screw hole, and described motor is fixed on inserts by screw.
7. soy bean milk making machine according to claim 1, is characterized in that: be provided with the first seal between described locking member and metal surrounding layer, is provided with the second seal between described lower plastic cover and metal surrounding layer.
8. soy bean milk making machine according to claim 7, it is characterized in that: the top of described locking member is provided with groove, described first seal is fixedly clamped by metal surrounding layer and groove;
Or be provided with the through hole that connector passes bottom described metal surrounding layer, described through hole edge is provided with the flanging holded up inside metal surrounding layer, described second seal is provided with the stopper slot that flanging inserts;
Or, described first seal and the second seal integrated injection molding.
9. soy bean milk making machine according to claim 1 to 8 any one, is characterized in that: the front end of described connector is provided with Compress Spring, described first shaft seal is pressed in installation cavity by Compress Spring.
10. soy bean milk making machine according to claim 1 to 8 any one, it is characterized in that: bottom institute's metal surrounding layer, be provided with flow disturbing cover, described flow disturbing cover is set in the outside of connector, and described locking member being provided with the support portion of outwardly convex, described flow disturbing cover is supported between locking member and metal surrounding layer by support portion.
CN201520687782.0U 2015-09-08 2015-09-08 Soybean milk machine Active CN204995217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520687782.0U CN204995217U (en) 2015-09-08 2015-09-08 Soybean milk machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520687782.0U CN204995217U (en) 2015-09-08 2015-09-08 Soybean milk machine

Publications (1)

Publication Number Publication Date
CN204995217U true CN204995217U (en) 2016-01-27

Family

ID=55152128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520687782.0U Active CN204995217U (en) 2015-09-08 2015-09-08 Soybean milk machine

Country Status (1)

Country Link
CN (1) CN204995217U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

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