CN209996085U

CN209996085U - soymilk machine

Info

Publication number: CN209996085U
Application number: CN201920306411.1U
Authority: CN
Inventors: 王旭宁; 刘爽; 张文凡; 李高山
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-31
Anticipated expiration: 2029-03-12

Abstract

The utility model provides an soybean milk machine, including aircraft nose and cup, the aircraft nose include the lower cover with install in motor in the lower cover, the lower cover is equipped with downwardly extending's tubulose connector, have in the tubulose connector and hold the chamber, the front end of tubulose connector is equipped with the shaft hole, wear out the pivot of motor hold the chamber with the shaft hole, stretch into in the cup, the shaft hole with be equipped with an axle sealing member between the pivot, it still is equipped with the spring under the compression state to hold the intracavity, the spring compress tightly axle sealing member in shaft hole department the axle sealing member relies on the elastic packing force of spring to compress tightly, produces off-position axle sealing member in the motor working process immediately and still is in good compression state, and sealed effect is showing just the utility model discloses a soybean milk machine only has axle sealing member, reduces motor load, and the noise of motor work is little, improves user experience.

Description

soymilk machine

Technical Field

The utility model relates to a small kitchen appliance, in particular to soymilk makers.

Background

Some soybean milk machine lower covers set up the connector, and the connector can prevent motor shaft dyeing, paste the axle, difficult abluent problem, and the soybean milk machine motor shaft that has the connector is than longer, and the pivot swing is great in the course of the work, and the sealed mode that compresses tightly of axle is rigid compression usually, and when the motor installation is not compact, the pivot swing can produce the off normal when great, and the effect that compresses tightly receives the influence to influence the sealed effect of aircraft nose.

In the soymilk machine in CN200820025720.3, in order to achieve a good sealing effect, two sealing pieces are arranged at the upper end and the lower end of the connecting body, although the sealing effect is good, the load of the double-sealing motor is large, and larger noise can be brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an soybean milk machine, set up the spring in this soybean milk machine's the tubulose connector, spring elasticity compresses tightly the shaft seal spare, the problem of the easy off normal weeping of rigidity compression has been solved, instant motor installation off normal or pivot rotation range is big, have elastic spring can self-adaptation and shaft seal spare's packing force, shaft seal spare be in the state of compressing tightly directly, guarantee sealed effect, at this moment, need not to set up the sealing member in the top of connector, reduce the load of motor, thereby reduce the noise of motor during operation, improve user's experience and feel.

In order to achieve the purpose, the utility model provides an soybean milk machine, including aircraft nose and cup, the aircraft nose includes the lower cover and installs in motor in the lower cover, its characterized in that, the lower cover is equipped with downwardly extending's tubulose connector, have in the tubulose connector and hold the chamber, the front end of tubulose connector is equipped with the shaft hole, the pivot of motor is worn out hold the chamber with the shaft hole, stretch into in the cup, the shaft hole with be equipped with the axle sealing member between the pivot, it still is equipped with the spring under compression state to hold the intracavity, the spring with the axle sealing member compress tightly in shaft hole department.

, the motor compresses the spring against the shaft seal.

And , the tubular connecting body and the lower cover are separated, the tubular connecting body is fixed on the lower cover, the lower cover is provided with a pressing piece, and the pressing piece is positioned above the spring and presses the spring on the shaft sealing element.

, the pressing piece is the bottom wall of the lower cover, or the pressing piece is an annular protruding piece which is arranged in the lower cover and is formed with the lower cover , a through hole is arranged on the annular protruding piece, the rotating shaft penetrates through the through hole and the tubular connecting body and then extends into the cup body, and the bottom wall of the annular protruding piece presses the spring on the shaft sealing piece.

, the axle hole is formed on the bottom wall of the tubular connecting body, and the axle sealing element is abutted against the bottom wall of the tubular connecting body.

, a crushing cover is arranged at the front end of the tubular connecting body, the shaft hole is arranged on the top wall of the crushing cover, and the spring presses the shaft sealing element onto the top wall of the crushing cover.

, the crushing cover is in threaded connection with the front end of the tubular connecting body, or the crushing cover and the tubular connecting body are pieces, or the top end face of the crushing cover is provided with a groove, the front end of the tubular connecting body is inserted into the groove, or the crushing cover and the tubular connecting body are separated pieces, and a sealing ring is arranged between the crushing cover and the tubular connecting body.

, a connector is disposed between the shaft seal and the spring, and the spring presses the connector against the shaft seal.

, the connecting piece is an annular gasket, or

The connecting piece is a support, the top end of the support abuts against the spring, and the bottom end of the support abuts against the shaft sealing element.

, the length of the tubular connector is not less than 50mm, or the rear end of the tubular connector is provided with a flange fixed on the bottom wall of the lower cover, or the tubular connector and the lower cover are molded, or the spring is sleeved on the outer side of the rotating shaft.

The utility model discloses a be equipped with the spring in the tubular connector of soybean milk machine, the shaft seal spare relies on the elasticity packing force of spring to compress tightly, produces the off-position shaft seal spare immediately in the motor working process and still is in good state that compresses tightly, and sealed effect is showing, just, the utility model discloses a soybean milk machine only shaft seal spare reduces the motor load, and the noise of motor work is little, improves user experience.

Additional features and advantages of the invention are described in the detailed description section.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification , which together with the following detailed description serve to explain the invention, but are not intended to limit the invention.

FIG. 1 is a sectional view of a soymilk maker according to an embodiment of the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a sectional view of a soybean milk maker according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a three-soymilk machine in an embodiment of the utility model.

Description of reference numerals:

1. a machine head; 11. a lower cover; 12. a tubular connector; 2. a cup body; 3. a motor; 31. a rotating shaft; 4. a shaft seal; 5. a spring; 6. a compression member; 7. a crushing cover; 8. a connecting member.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise indicated, use of the directional terms "upper, lower, top, side" and "lateral" are generally used in the orientation shown in the drawings or in the positional relationship of the components with respect to each other in the vertical, or gravitational direction.

Example :

as shown in fig. 1-2, the utility model provides an soybean milk maker, including aircraft nose 1 and cup 2, aircraft nose 1 includes lower cover 11 and installs in motor 3 in the lower cover, its characterized in that, lower cover 11 is equipped with downwardly extending's tubulose connector 12, have in the tubulose connector 12 and hold the chamber, the front end of tubulose connector 12 is equipped with the shaft hole, the pivot 31 of motor is worn out hold the chamber with the shaft hole, stretch into in the cup 2, the shaft hole with be equipped with axle sealing member 4 between the pivot 31, it still is equipped with spring 5 under the compression state to hold the intracavity, spring 5 compresses tightly axle sealing member 4 in shaft hole department.

The existing soybean milk machine with the tubular connector is long in motor rotating shaft, large in displacement in the working process of a motor, denier for a common rigid compression sealing element, the compression force of a shaft sealing element can fail to influence the sealing effect of the shaft sealing element, a spring is arranged in the tubular connector, the spring in a compression state compresses the shaft sealing element, and when the motor works, the rotating shaft is large in displacement or the motor is deflected, the spring can self-adapt to the elastic deformation according to the actual situation, so that the spring can still be in a spring compression state, sufficient pressure can be generated on the shaft sealing element, the sealing effect of the shaft sealing element is ensured.

In particular, the motor 3 presses the spring 5 against the shaft seal 4. The compression spring is formed by a plurality of ways, namely, the simplest way is to put the spring in the tubular connecting body and then put the motor, a motor shaft penetrates through the spring and extends into the cup body, and the front end surface of the motor shell presses the spring to enable the spring to be in a compressed state. The spring 5 suit is in the outside of pivot, and the pivot is by limiting displacement, easy to assemble to the spring. Of course, the thin spring can be independently arranged between the rotating shaft and the tubular connecting body, but a limiting structure is required to limit the spring in the tubular connecting body, so that the spring is prevented from moving, and the scheme is troublesome to mount compared with the embodiment.

Specifically, the front end of the tubular connecting body is provided with a crushing cover 7, the shaft hole is positioned on the top wall of the crushing cover, and the shaft sealing element is pressed on the top wall of the crushing cover by the spring. The reducing mechanism of this embodiment is for smashing the cover and smashing the blade, smashes the front end that the blade located motor shaft, smashes the front end that the cover was located the tubulose connector, and the tubulose connector is for running through the structure, and the roof of smashing the cover is located in the shaft hole, and the pivot of motor stretches into in the cup after passing the shaft hole.

The crushing cover and the tubular connecting body in the embodiment are split pieces, a groove is formed in the top end face of the crushing cover, the front end of the tubular connecting body is inserted into the groove and locked through the screw, and a sealing ring is arranged between the crushing cover and the tubular connecting body and clamps the sealing ring to seal a gap between the crushing cover and the tubular connecting body so as to prevent water vapor from entering the tubular connecting body.

Specifically, a connecting piece 8 is arranged between the shaft seal and the spring, and the spring 5 presses the connecting piece 8 on the shaft seal 4. The outer surface of the shaft sealing element is usually smooth, the spring is not easily fixed on the shaft sealing element directly, the top end surface of the shaft sealing element is small, and the spring is inconvenient to install and fix, so that the soybean milk machine of the embodiment is provided with the connecting piece between the shaft sealing element and the spring, the surface of the connecting piece is large, the soybean milk machine is convenient to contact and install with the spring, and the connecting piece in the embodiment is an annular gasket.

Specifically, the length of the tubular connecting body is not less than 50 mm. The tubular connector is long, and part of water vapor enters the tubular connector instantly, so that the water vapor can be hung on the inner wall of the tubular connector, and the water vapor is delayed from entering the handpiece.

The tubular connecting body and the lower cover in the embodiment are separated, screw holes are formed in the flanging and the lower cover, the flanging and the lower cover are locked by screws , and a sealing element is arranged at the locking position to prevent water vapor from entering a machine head from the screw holes.

In addition, for the crushing device without the crushing cover, only the crushing blade is arranged at the front end of the rotating shaft of the motor, the shaft sealing element can be only arranged on the bottom wall of the tubular connecting body, the bottom wall of the tubular connecting body can be horizontal or arc-shaped, the shaft hole is formed in the bottom wall of the tubular connecting body, and the shaft sealing element is abutted against the bottom wall of the tubular connecting body.

Other technical schemes except for the spring press-fitting relation in the embodiment are all suitable for the second embodiment, and other technical schemes except for the connecting piece structure and installation in the embodiment are all suitable for the third embodiment.

Example two:

as shown in FIG. 3, the embodiment provides another soymilk makers, which is different from embodiment in that the tubular connecting body 12 and the lower cover 11 are separate parts, the tubular connecting body 12 is fixed on the lower cover 11, the lower cover is provided with a pressing member 6, the pressing member 6 is positioned above the spring 5 and presses the spring 5 against the shaft seal 4. for the scheme that the motor is hung in the machine head, the position of the motor is usually higher, the spring is inevitably long when the front end of the motor shell is used for pressing the spring, the spring is easy to deform if the spring is too long, and the cost is not increased.

In particular, the pressing member 6 is a bottom wall of the lower cover. The diapire of lower cover has the through-hole that supplies the pivot to pass, and the motor is located the top of through-hole, and in the motor shaft passed through-hole and tubulose connector back stretched into the cup, the diapire of lower cover blockked during the spring penetrated the lower cover via the through-hole of lower cover, the lower terminal surface of diapire offseted with the top of spring, and the lower extreme and the axle seal spare of spring offset.

In addition, the pressing member 6 is an annular protruding piece which is arranged in the lower cover and is formed with the lower cover , a through hole is formed in the annular protruding piece, the rotating shaft penetrates through the through hole and the tubular connecting body and then extends into the cup body, and the bottom wall of the annular protruding piece presses the spring on the shaft sealing member.

The embodiment is applicable to this embodiment except for the spring press-fit relationship.

Example three:

as shown in FIG. 4, the embodiment provides another soymilk makers, which is different from the embodiment in that the connecting piece 8 is a bracket, the top end of the bracket abuts against the spring, the bottom end of the bracket abuts against the shaft sealing element, the spring is too long and is easy to deform, deforms and is easy to contact with the rotating shaft, abrasion is generated on the rotating shaft and the spring, the bracket is arranged on the shaft sealing element, the spring is arranged above the bracket, the length of the spring can be reduced, the reliability is high, the bracket can be provided with a groove, the lower end of the spring is inserted into the groove for positioning or the upper end surface of the bracket is provided with a bulge, the bulge extends into the spring for positioning, the bracket is of a hollow structure, the cost is saved, the weight of a machine head is reduced, and the rotating shaft passes through the hollow bracket and then.

The embodiments are equally applicable to this embodiment except for the connector configuration and mounting.

It should be emphasized that the scope of the present invention includes, but is not limited to, the above-mentioned embodiments, and it should be understood that various changes and modifications can be made by those skilled in the art without departing from the principle of the present invention, and these should also be construed as belonging to the scope of the present invention.

Claims

The soymilk makers comprise a maker head and a cup body, wherein the maker head comprises a lower cover and a motor arranged in the lower cover, and the soymilk maker is characterized in that the lower cover is provided with a tubular connecting body extending downwards, a containing cavity is arranged in the tubular connecting body, the front end of the tubular connecting body is provided with a shaft hole, a rotating shaft of the motor penetrates out of the containing cavity and the shaft hole and extends into the cup body, a shaft sealing element is arranged between the shaft hole and the rotating shaft, a spring in a compressed state is further arranged in the containing cavity, and the spring presses the shaft sealing element at the shaft hole.
2. The soymilk maker of claim 1, wherein: the motor compresses the spring against the shaft seal.
3. The soymilk maker of claim 1, wherein: the tubular connecting body and the lower cover are separated parts, the tubular connecting body is fixed on the lower cover, the lower cover is provided with a pressing part, and the pressing part is positioned above the spring and presses the spring onto the shaft sealing part.
4. The soymilk maker of claim 3, wherein: the pressing piece is the bottom wall of the lower cover; or

The compressing piece is an annular protruding piece which is arranged in the lower cover and formed with a lower cover body, a through hole is arranged on the annular protruding piece, the rotating shaft penetrates through the through hole and the tubular connecting body and then extends into the cup body, and the bottom wall of the annular protruding piece compresses the spring on the shaft sealing piece.
5. The soymilk maker of claim 1 or 2, characterized in that: the shaft hole is formed in the bottom wall of the tubular connecting body, and the shaft sealing piece is abutted to the bottom wall of the tubular connecting body.
6. The soymilk maker of claim 1 or 2, characterized in that: the front end of the tubular connecting body is provided with a crushing cover, the shaft hole is positioned on the top wall of the crushing cover, and the shaft sealing piece is pressed on the top wall of the crushing cover by the spring.
7. The soymilk maker of claim 6, wherein: the crushing cover is in threaded connection with the front end of the tubular connecting body; or

The crushing cover and the tubular connecting body are pieces, or

The top end surface of the crushing cover is provided with a groove, and the front end of the tubular connecting body is inserted into the groove; or

The crushing cover and the tubular connecting body are separated, and a sealing ring is arranged between the crushing cover and the tubular connecting body.
8. The soymilk maker of claim 1 or 2, characterized in that: and a connecting piece is arranged between the shaft sealing piece and the spring, and the spring presses the connecting piece on the shaft sealing piece.
9. The soymilk maker of claim 8, wherein: the connecting piece is an annular gasket; or

The connecting piece is a support, the top end of the support abuts against the spring, and the bottom end of the support abuts against the shaft sealing element.
10. The soymilk maker of claim 1 or 2, characterized in that: the length of the tubular connecting body is not less than 50 mm; or

The rear end of the tubular connecting body is provided with a flanging which is fixed on the bottom wall of the lower cover; or

The tubular connecting body is formed with the lower cover , or

The spring is sleeved on the outer side of the rotating shaft.