CN201349972Y - Shaft sealing ring of soymilk maker - Google Patents
Shaft sealing ring of soymilk maker Download PDFInfo
- Publication number
- CN201349972Y CN201349972Y CNU2008202328612U CN200820232861U CN201349972Y CN 201349972 Y CN201349972 Y CN 201349972Y CN U2008202328612 U CNU2008202328612 U CN U2008202328612U CN 200820232861 U CN200820232861 U CN 200820232861U CN 201349972 Y CN201349972 Y CN 201349972Y
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- CN
- China
- Prior art keywords
- shaft
- shaft sealing
- motor
- sealing
- simmer ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a shaft sealing ring of a kitchen household electric appliance, in particular to a shaft sealing ring of a soymilk maker, which comprises an end surface sealing portion and a shaft sealing portion. The shaft sealing ring is fixed at a position of a shaft hole on a motor base through an installation bracket, a motor shaft passes through the shaft hole on the motor base and forms interference fit with the shaft sealing portion, and the end surface sealing portion is disposed between the motor base and the installation bracket. The utility model is characterized in that a connection portion is disposed between the shaft sealing portion and the end surface sealing portion, which enables the shaft sealing portion and the end surface sealing portion to form a dynamic and a static sealing portions, the relatively independent dynamic and the static sealing portions respectively seal the motor shaft and the motor base, the shaft sealing portion follows the motor shaft to sway after arranging the connecting portion between the end surface sealing portion and the shaft sealing portion, and the shaft sealing portion closely adheres to the motor shaft all the time, thereby achieving reliable sealing performance, preventing soymilk and moisture from entering into the inner portion of a head of the soymilk maker from the position of the motor shaft, avoiding damage of electrical elements caused by damping and prolonging service life of the overall soymilk maker.
Description
Technical field
The utility model relates to the Simmer ring of a kind of kitchen household electrical appliance, refers in particular to the Simmer ring of soy bean milk making machine.
Background technology
At present, soy bean milk making machine all is provided with motor cabinet for fixed electrical machinery, motor cabinet is provided with axis hole, motor shaft passes axis hole and extend in the cup, motor shaft end is fixed with crushing knife tool, the driven by motor crushing knife tool carries out slurrying, in order to prevent that slurries and steam from entering head inside along motor shaft, generally all on motor cabinet, establish Simmer ring, Simmer ring and motor shaft form movable sealing, Simmer ring described on August 2nd, 2006 disclosed utility model patent CN2801040 is the oil sealing of cavity ringwise to be arranged in the middle of one, and cavity inside scribbles lubricating grease, and lubricating grease plays dynamic sealing action during machine operation, motor unavoidably can produce vibration at work, when the motor shaft Oscillation Amplitude was big slightly, Simmer ring and the rapid variation of motor shaft applying situation can produce big gap between the two, sealing property reduces greatly, after slurries and steam enter head inside, can damage electrical equipment, thereby influence the life-span of complete machine.
Summary of the invention
The utility model provides a kind of strong with motor shaft applying ability, the better soy bean milk making machine Simmer ring of sealing property at the deficiency of prior art.
The technical solution adopted in the utility model is: a kind of soy bean milk making machine Simmer ring, comprise end face seal portion and shaft sealing, described Simmer ring is fixed on the axis hole place of motor cabinet by mounting bracket, axis hole and shaft sealing that motor shaft passes on the motor cabinet form interference fit, described end face seal portion is arranged between motor cabinet and the mounting bracket, it is characterized in that being provided with a junction between described shaft sealing and the end face seal portion, make shaft sealing and end face seal portion form dynamic and static two relatively independent sealings, respectively motor shaft and motor cabinet are sealed.
Described connecting portion and end face seal portion and shaft sealing are one.
The thickness of described connecting portion is less than the thickness of shaft sealing and end face seal portion.
Described connecting portion is provided with groove.
Described groove is an annular.
The cross section of described groove is V-arrangement or U-shaped or semicircle.
Described groove quantity is at least one.
Described end face seal portion is provided with annular projection.
Described shaft sealing is provided with sealing lip, and its quantity is at least one.
Described shaft sealing is provided with cavity, is filled with lubricating grease in the cavity.
Be provided with a junction between shaft sealing described in the utility model and the end face seal portion, make shaft sealing and end face seal portion form dynamic and static two relatively independent sealings, be meant that Simmer ring is installed in the axis hole place on the motor cabinet, end face seal portion is mounted support and maintains static, and forms static seal; Motor shaft rotates at a high speed in the machine operation process, forms movable sealing with shaft sealing; Motor shaft also can be swung in the machine operation process, and the effect of connecting portion is to make end face seal portion that the traction force of shaft sealing is reduced, and shaft sealing is just followed motor shaft and swung, and end face seal portion is fixed, and the two is relatively independent thus.
The beneficial effects of the utility model are: between the end face seal portion of Simmer ring and shaft sealing connecting portion is set, connecting portion thickness is less than establishing groove on shaft sealing and end face seal portion thickness or the connecting portion, make shaft sealing opposing end surface sealing independently, shaft sealing is followed motor shaft and is swung, and fit tightly with motor shaft all the time, sealing property is reliable; The annular protrusion that increases on the end face of end face seal portion is strengthened the end face seal performance; Sealing lip set on the shaft sealing is that line contacts with motor shaft, has reduced the power of motor loss; Shaft sealing is provided with cavity, and is filled with lubricating grease, and lubricating grease not only plays lubrication, can also form dynamic oil film, prevents that slurries and steam from entering head inside from motor shaft, has avoided the electrical equipment damage of making moist, thereby has prolonged machine life.The utility model Simmer ring also can be used for food processor such as rice paste machine, fruits and vegetables machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model soy bean milk making machine Simmer ring mounting structure schematic diagram.
Fig. 2 is the utility model soy bean milk making machine Simmer ring embodiment one.
Fig. 3 is the utility model soy bean milk making machine Simmer ring embodiment two.
Fig. 4 is the utility model soy bean milk making machine Simmer ring embodiment three.
Fig. 5 is the utility model soy bean milk making machine Simmer ring embodiment four.
Wherein: 1, motor cabinet; 11, axis hole; 2, motor; 22, motor shaft; 3, Simmer ring; 31, shaft sealing; 32, end face seal portion; 33, connecting portion; 331, groove; 34, projection; 35, cavity; 36, sealing lip; 4, mounting bracket.
The specific embodiment
Embodiment one
First embodiment as the utility model soy bean milk making machine Simmer ring, as depicted in figs. 1 and 2, Simmer ring 3 comprises shaft sealing 31, end face seal portion 32 and connecting portion 33, the three is for being made into integration, Simmer ring 3 is fixed on axis hole 11 places of motor cabinet 1 by mounting bracket 4, the axis hole 11 that motor shaft 22 passes on the motor cabinet 1 contacts and forms interference fit with shaft sealing 31 for face, end face seal portion 32 is arranged between motor cabinet 1 and the mounting bracket 4, connecting portion 33 end faces are provided with groove 331, make shaft sealing 31 and end face seal portion 32 form moving, quiet two relatively independent sealings, respectively motor shaft 22 and motor cabinet 1 are sealed, groove 331 is an annular herein, and its cross section is a U-shaped.End face seal portion 32 is mounted support 4 and maintains static, and forms end face seal, is static seal; Motor shaft 22 rotation at a high speed in motor 2 courses of work forms movable sealing with shaft sealing 31; Motor shaft 22 also can be swung in motor 2 courses of work, 331 effects of connecting portion 33 grooves are to make the traction force of 32 pairs of shaft sealings 31 of end face seal portion to diminish, shaft sealing 31 is swung with regard to following motor shaft 22, shaft sealing 31 fits tightly with motor shaft 22 all the time, sealing property is reliable, prevent that slurries and steam from entering head inside from motor shaft 22, avoided the electrical equipment damage of making moist, thereby prolonged machine life.
Shaft sealing, end face seal portion and connecting portion also can be formed by connecting by split in addition, even are made from a variety of materials respectively; The thickness of connecting portion is made thickness less than end face seal portion and shaft sealing, end face seal portion is reduced the shaft sealing traction force; The present embodiment further groove is located at the upper surface of connecting portion, if it is located at the lower surface of connecting portion, perhaps groove adopts other cross sectional shape, all can reach same beneficial effect.
Embodiment two
Second embodiment as the utility model soy bean milk making machine Simmer ring, as shown in Figure 3, be that with embodiment one difference it is semicircular groove 331 that two end faces up and down of connecting portion 331 all are provided with cross sectional shape, shaft sealing 31 contacts for line with motor shaft 22 in addition, motor 2 power attenuations have been reduced, other structure of present embodiment is all consistent with embodiment one with beneficial effect, repeats no more herein.
Embodiment three
The 3rd embodiment as the utility model soy bean milk making machine Simmer ring, as shown in Figure 4, the difference of it and embodiment one is that the cross sectional shape of the groove 331 that connecting portion 33 is set is a V-arrangement, shaft sealing 31 is provided with two sealing lips 36 in addition, sealing lip 36 surrounds a toroidal cavity 35 with motor shaft 22, be filled with lubricating grease in the cavity 35, lubricating grease not only plays lubrication, can also form dynamic oil film, prevent that slurries and steam from entering head inside, good sealing effect from motor shaft 22, sealing lip 36 contacts for line with motor shaft 22, reduced the power of motor loss, other structure is consistent with embodiment one with beneficial effect, repeats no more herein.
The Simmer ring that above-mentioned lips Simmer ring 3 can be two single sealing lips combines, and in addition according to the working environment difference, sealing lip 36 can be made one, reduces cost, and also can make more than two, and sealing effectiveness is better.
Embodiment four
Most preferred embodiment as the utility model soy bean milk making machine Simmer ring, as shown in Figure 5, it and embodiment three differences be connecting portion about in the of 33 two end faces all be provided with the groove 331 that cross sectional shape is a V-arrangement, formed the unsteady section of S shape, shaft sealing 31 is stronger with the trace performance of motor shaft 22, and sealing effectiveness is better, also on end face seal portion 32 end faces, increased annular protrusion 34 in addition, the end face seal effect is strengthened, and other structure is consistent with embodiment three with beneficial effect, repeats no more herein.
Claims (10)
1, a kind of soy bean milk making machine Simmer ring, comprise end face seal portion and shaft sealing, described Simmer ring is fixed on the axis hole place of motor cabinet by mounting bracket, axis hole and shaft sealing that motor shaft passes on the motor cabinet form interference fit, described end face seal portion is arranged between motor cabinet and the mounting bracket, it is characterized in that being provided with a junction between described shaft sealing and the end face seal portion, make shaft sealing and end face seal portion form dynamic and static two relatively independent sealings, respectively motor shaft and motor cabinet are sealed.
2, soy bean milk making machine Simmer ring as claimed in claim 1 is characterized in that described connecting portion and end face seal portion and shaft sealing are one.
3, soy bean milk making machine Simmer ring as claimed in claim 2 is characterized in that the thickness of the thickness of described connecting portion less than shaft sealing and end face seal portion.
4, as each described soy bean milk making machine Simmer ring of claim 1 to 3, it is characterized in that described connecting portion is provided with groove.
5, soy bean milk making machine Simmer ring as claimed in claim 4 is characterized in that described groove is annular.
6, soy bean milk making machine Simmer ring as claimed in claim 5, the cross section that it is characterized in that groove are V-arrangement or U-shaped or semicircle.
7, soy bean milk making machine Simmer ring as claimed in claim 4 is characterized in that groove quantity is at least one.
8, soy bean milk making machine Simmer ring as claimed in claim 1 is characterized in that end face seal portion is provided with annular projection.
9, soy bean milk making machine Simmer ring as claimed in claim 1 is characterized in that shaft sealing is provided with sealing lip, and described sealing lip quantity is at least one.
10, soy bean milk making machine Simmer ring as claimed in claim 9 is characterized in that shaft sealing is provided with cavity, is filled with lubricating grease in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202328612U CN201349972Y (en) | 2008-12-25 | 2008-12-25 | Shaft sealing ring of soymilk maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202328612U CN201349972Y (en) | 2008-12-25 | 2008-12-25 | Shaft sealing ring of soymilk maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349972Y true CN201349972Y (en) | 2009-11-25 |
Family
ID=41373364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202328612U Expired - Lifetime CN201349972Y (en) | 2008-12-25 | 2008-12-25 | Shaft sealing ring of soymilk maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349972Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222688A (en) * | 2015-02-13 | 2019-01-18 | 金弘培 | Food processing cooking equipment |
-
2008
- 2008-12-25 CN CNU2008202328612U patent/CN201349972Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222688A (en) * | 2015-02-13 | 2019-01-18 | 金弘培 | Food processing cooking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |