CN201189074Y - Water proof structure for drive axle of stirring draining device - Google Patents
Water proof structure for drive axle of stirring draining device Download PDFInfo
- Publication number
- CN201189074Y CN201189074Y CNU2007201211683U CN200720121168U CN201189074Y CN 201189074 Y CN201189074 Y CN 201189074Y CN U2007201211683 U CNU2007201211683 U CN U2007201211683U CN 200720121168 U CN200720121168 U CN 200720121168U CN 201189074 Y CN201189074 Y CN 201189074Y
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- CN
- China
- Prior art keywords
- transmission shaft
- bearing
- sealing ring
- power transmission
- periphery
- Prior art date
- 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 - Fee Related
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- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a waterproof structure for a transmission shaft of an agitating and draining device. The waterproof structure comprises a bearing which is arranged at the periphery of the transmission shaft, and a bearing cover which is arranged at the periphery of the bearing; the waterproof structure also comprises at least one cap-shape sealing ring and a sealing washer, wherein the at least one cap-shape sealing ring is tightly sleeved at the periphery of the transmission shaft and is arranged between the inner side of the bearing cover and the bearing, and the sealing washer is arranged between the sealing ring and the end face of the bearing; a grease containing cavity is formed between the sealing ring, the sealing washer, and the transmission shaft. Though adding cap-shape sealing ring and sealing washer at the periphery of the transmission, and filling grease in the grease containing cavity formed between the sealing ring, the sealing washer, and the transmission shaft, the juice generated when agitating and draining device is working can be effectively prevented from seeping out of a vessel through the transmission shaft; therefore, the waterproof structure has a better waterproof and sealing effect, and ensures the safety and stability of the agitating and draining device when working.
Description
Technical field
The utility model relates to the food agitating device, relates to the waterproof construction of the power transmission shaft of food agitating device in particular.
Background technology
Along with improving constantly of people's living standard, stirrings such as mixer, juice extractor squeeze the juice device application more and more widely, for example in occasions such as family kitchen, dining room, juice bar, use.The existing stirring device of squeezing the juice generally includes the main frame that has motor, is driven the power transmission shaft that rotates and driven the cutter that rotates etc. by power transmission shaft by motor.The periphery of power transmission shaft is equipped with bearing and bearing holder (housing, cover), thereby is convenient to the rotation of power transmission shaft.
During work, drive power transmission shaft by motor and rotate, and the drive cutter stirs or squeezes the juice, thereby realize stirring or the function of squeezing the juice.In the process that cutter is processed food, fruit, tend to produce juice, and cutter is directly connected on the power transmission shaft, only depend on the sealing gasket on the cutter, can't not having safety avoids juice to see through power transmission shaft penetrating in the main frame, thereby the circuit block in the main frame is exerted an influence, even can cause short circuit and accident such as can't work.
The utility model content
The technical problems to be solved in the utility model is, at the defective of the waterproof sealing weak effect of existing agitating device, provides the waterproof construction of power transmission shaft a kind of good sealing effect, that be used for mixer.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of waterproof construction of power transmission shaft of device of squeezing the juice that is used to stir, comprise bearing that is installed in described power transmission shaft periphery and the bearing holder (housing, cover) that is installed in described bearing periphery; Described waterproof construction also is included between described bearing holder (housing, cover) inboard and the described bearing and is provided with at least one hat seal circle of the periphery that closely is set in described power transmission shaft and the seal washer that is provided with between the end face of described sealing ring and described bearing; Form the grease container cavity between described sealing ring, described seal washer and the described power transmission shaft.
In waterproof construction of the present utility model, described sealing ring comprises compact arranged two sealing rings up and down; Form the grease container cavity between described two sealing rings.
In waterproof construction of the present utility model, described seal washer is two Teflon packing rings that closely are set in described bearing periphery.
In waterproof construction of the present utility model, described sealing ring is a silica gel sealing ring.
In waterproof construction of the present utility model, be provided with the bakelite pad between the end face of described Teflon packing ring and described bearing.
In waterproof construction of the present utility model, described bearing is two ball bearings that are installed in described power transmission shaft periphery side by side; Be provided with the bakelite pad that it is separated between described two ball bearings.
Adopt and of the present utility modelly be used to stir the squeeze the juice waterproof construction of power transmission shaft of device and have following beneficial effect: increase hat seal circle and seal washer by periphery at power transmission shaft, and insert grease in the grease container cavity that between sealing ring, seal washer and power transmission shaft, forms, thereby the juice that can effectively prevent to stir generation when squeezing the juice device work sees through the surface of power transmission shaft and penetrates in the main frame, have the excellent waterproof sealing effectiveness, guaranteed to stir the safety and stability of the device work of squeezing the juice.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the three-dimensional exploded view of waterproof construction of power transmission shaft of device of squeezing the juice that is used to stir of the present utility model;
Fig. 2 is the cross-sectional schematic of waterproof construction of power transmission shaft of device of squeezing the juice that is used to stir of the present utility model.
The specific embodiment
As shown in Figure 1, 2, be the embodiment of waterproof construction of power transmission shaft 11 of device of squeezing the juice that is used to stir of the present utility model, comprise bearing, bearing holder (housing, cover) 13, sealing ring 14, seal washer 15, bakelite pad 16 etc.
In the present embodiment, bearing adopts two side by side ball bearings 12 up and down, is provided with bakelite pad 16 between two ball bearings 12.The squeeze the juice power transmission shaft 11 of device of stirring is installed on the ball bearing 12, thereby power transmission shaft 11 is free to rotate.And the bearing holder (housing, cover) 13 sheathed peripheries that are installed in ball bearing 12.
Further, sealing ring 14 comprises compact arranged two identical sealing rings 14 up and down.Form grease container cavity 17 between these two sealing rings 14, and in this grease container cavity 17, also can insert grease, play the effect of better waterproof sealing.
In the present embodiment, sealing ring 14 adopts silica gel sealing ring 14, and seal washer 15 adopts two Teflon packing rings 15.Because the rotating speed of power transmission shaft 11 is higher, be easy to generate bigger heat, silica gel sealing ring 14 and Teflon packing ring 15 have resistant to elevated temperatures characteristic, thereby in the process of work, silica gel sealing ring 14 and Teflon packing ring 15 can not produce distortion, and guaranteed that the grease in grease container cavity 17 can seepage, better guaranteed the effect of waterproof sealing.
Claims (6)
1, a kind ofly is used to stir the waterproof construction of power transmission shaft of device of squeezing the juice, comprises bearing that is installed in described power transmission shaft periphery and the bearing holder (housing, cover) that is installed in described bearing periphery; It is characterized in that described waterproof construction also is included between described bearing holder (housing, cover) inboard and the described bearing and is provided with at least one hat seal circle of the periphery that closely is set in described power transmission shaft and the seal washer that is provided with between the end face of described sealing ring and described bearing; Form the grease container cavity between described sealing ring, described seal washer and the described power transmission shaft.
2, waterproof construction according to claim 1 is characterized in that, described sealing ring comprises compact arranged two sealing rings up and down; Form the grease container cavity between described two sealing rings.
3, waterproof construction according to claim 1 and 2 is characterized in that, described seal washer is two Teflon packing rings that closely are set in described bearing periphery.
4, waterproof construction according to claim 3 is characterized in that, described sealing ring is a silica gel sealing ring.
5, waterproof construction according to claim 3 is characterized in that, is provided with the bakelite pad between the end face of described Teflon packing ring and described bearing.
6, waterproof construction according to claim 5 is characterized in that, described bearing is two ball bearings that are installed in described power transmission shaft periphery side by side; Be provided with the bakelite pad that it is separated between described two ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211683U CN201189074Y (en) | 2007-07-02 | 2007-07-02 | Water proof structure for drive axle of stirring draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211683U CN201189074Y (en) | 2007-07-02 | 2007-07-02 | Water proof structure for drive axle of stirring draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189074Y true CN201189074Y (en) | 2009-02-04 |
Family
ID=40333224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201211683U Expired - Fee Related CN201189074Y (en) | 2007-07-02 | 2007-07-02 | Water proof structure for drive axle of stirring draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887631A (en) * | 2014-04-04 | 2014-06-25 | 郭瑞 | Low-melting-point metal cable connection terminal |
| CN105078292A (en) * | 2015-08-31 | 2015-11-25 | 中山市伊丝顿电器有限公司 | Food processer |
-
2007
- 2007-07-02 CN CNU2007201211683U patent/CN201189074Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887631A (en) * | 2014-04-04 | 2014-06-25 | 郭瑞 | Low-melting-point metal cable connection terminal |
| CN105078292A (en) * | 2015-08-31 | 2015-11-25 | 中山市伊丝顿电器有限公司 | Food processer |
| CN105078292B (en) * | 2015-08-31 | 2018-02-27 | 中山市伊丝顿电器有限公司 | A kind of food processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20100702 |