CN207018364U - A kind of water-tight knife group structure of food blender - Google Patents
A kind of water-tight knife group structure of food blender Download PDFInfo
- Publication number
- CN207018364U CN207018364U CN201720693421.6U CN201720693421U CN207018364U CN 207018364 U CN207018364 U CN 207018364U CN 201720693421 U CN201720693421 U CN 201720693421U CN 207018364 U CN207018364 U CN 207018364U
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- sealed bearings
- cavity volume
- water
- knife group
- group structure
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Abstract
It the utility model is related to a kind of water-tight knife group structure of food blender, including the axle bed with upper shed, cavity volume and under shed, with the cutter shaft through upper shed, cavity volume and under shed to be rotatablely connected with axle bed, the sealing structure for being used for sealing upper shed and cutter shaft is provided with cavity volume, the sealing structure includes sealed bearings set up and down and oil sealing, sealed bearings and cavity volume tight fit, the upper surface of sealed bearings is bonded with the inner bottom surface of cavity volume, and the upper surface of oil sealing is bonded with the lower surface of sealed bearings.The utility model uses upper shed gluing, sealing of the sealed bearings to axle bed, good seal performance, and sealed bearings can bear higher rotating speed, and natural wastage is low, can effectively avoid the phenomenon of seal failure, makes the service life of knife group longer, safety and reliability.
Description
Technical field
It the utility model is related to a kind of food blender, the water-tight knife group structure of specifically a kind of food blender.
Background technology
The type of food blender is a lot, such as wall-breaking machine, fruit juice mixer, mixer.They all have stirring blade group.Tradition
Stirring blade group include the axle bed being arranged in cup and the cutter shaft that is rotatably connected on axle bed, in order to realize to the close of cutter shaft
Envelope, axle bed is interior to be provided with two layers of oil sealing, and oil sealing is sealed by seal lip to cutter shaft.
When stirring blade group is applied when on wall-breaking machine of the rotating speed per minute higher than 10,000 turns, the loss of seal lip is especially fast
（Especially upper strata oil sealing）, when seal lip has been lost, leak will occur for stirring blade group, just occur inside knife group get rusty,
Save bit by bit debris, so as to cause cutter shaft it is stuck can not work, inside stirring blade group debris go bad it is smelly.
The content of the invention
The purpose of this utility model aims to provide a kind of water-tight knife group structure of food blender, its sealing property
Well, service life is long, safe and reliable, to overcome weak point of the prior art.
By this purpose design a kind of food blender water-tight knife group structure, including with upper shed, cavity volume and
The axle bed of under shed, and the cutter shaft through upper shed, cavity volume and under shed to be rotatablely connected with axle bed, cavity volume is interior to be provided with for close
Sealing up opening and the sealing structure of cutter shaft, the sealing structure includes sealed bearings set up and down and oil sealing, sealed bearings
With cavity volume tight fit, the upper surface of sealed bearings is bonded with the inner bottom surface of cavity volume, the upper surface of oil sealing and the lower end of sealed bearings
Face is bonded.
The opening diameter of the upper shed is bigger 0.1-1mm than the opening diameter of sealed bearings.
The sealed bearings at least shell is made up of stainless steel.
Gasket seal is provided between the upper surface of the sealed bearings and the inner bottom surface of cavity volume, the upper surface of sealed bearings leads to
Gasket seal is crossed to be bonded with the inner bottom surface of cavity volume.
The gasket seal is made up of Teflon.
The outside dimension of the gasket seal, the outside dimension of the opening size of internal diameter and sealed bearings, the opening of internal diameter
Size is identical.
Bearing arrangement is additionally provided with the cavity volume, the upper surface of the bearing arrangement is bonded with sealing structure.
The bearing arrangement includes at least one layer of rolling bearing.
The under shed is provided with the jump ring for clamping bearing arrangement.
Improved technical scheme, the utility model have the advantages that more than：
Higher turn can be born using upper shed gluing, sealing of the sealed bearings to axle bed, good seal performance, sealed bearings
Speed, natural wastage is low, can effectively avoid the phenomenon of seal failure, makes the service life of knife group longer, safety and reliability.
The utility model is particularly suitable for applications in high-revolving wall-breaking machine and used.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model first is implemented.
Fig. 2 is the structural representation that the utility model second is implemented.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
First embodiment
Referring to Fig. 1, the water-tight knife group structure of this food blender, including with upper shed 10, cavity volume 11 and under open
Mouthfuls 12 axle bed 1, and the cutter shaft 2 through upper shed 10, cavity volume 11 and under shed 12 to be rotatablely connected with axle bed 1, in cavity volume 11
Provided with the sealing structure for sealing upper shed 10 and cutter shaft 2, the sealing structure includes sealed bearings 31 set up and down
With oil sealing 32, sealed bearings 31 and the tight fit of cavity volume 11, the upper surface of sealed bearings 31 are bonded with the inner bottom surface of cavity volume 11, oil sealing
32 upper surface is bonded with the lower surface of sealed bearings 31.
The inner rings of sealed bearings 31 be tight fit when being assembled with cutter shaft 2, does not have the phenomenon of leak, sealed bearings 31 outside
Circle be tight fit when being assembled with cavity volume 11, there will not be drainage, and the upper surface of sealed bearings 31 and the interior bottom of cavity volume 11
Face is bonded, and does not have drainage equally, the lower surface of sealed bearings 31 is fitted with oil sealing, lower end of the oil sealing to sealed bearings 31
Realize sealing in face, it can be seen that, the gluing, sealing of upper shed 10 that sealed bearings 31 can be to axle bed 1, good seal performance, and it is close
Envelope bearing 31 can bear higher rotating speed, and natural wastage is low, can effectively avoid the phenomenon of seal failure, and make knife group uses the longevity
Order longer, safety and reliability.
Further, the opening diameter of the upper shed 10 is bigger 0.1-1mm than the opening diameter of sealed bearings 31, upper shed
10 opening is slightly larger than the opening of sealed bearings 31, but the opening of upper shed 10 is not more than the inner ring of sealed bearings 31.The skill
Art scheme, make to form step position between the inner ring of upper shed 10 and sealed bearings 31, due to the tension force effect of water, water will not permeate
Enter cavity volume 11（Axle bed 1）It is interior, realize that nature seals, the sealing effectiveness will not fail because of abrasion.
Further, at least shell of sealed bearings 31 is made up of stainless steel, service life length, sealed bearings surface
Being contacted for a long time with water will not also get rusty, service life length.
Further, bearing arrangement is additionally provided with the cavity volume 11, upper surface and the sealing structure of the bearing arrangement are pasted
Close（Lower surface especially with foregoing oil sealing 32 is bonded）, bearing arrangement can ensure cutter shaft 2 rotate when will not rock, improve
The high-speed rotation stability of knife group.
Further, the bearing arrangement includes at least one layer of rolling bearing 4（The present embodiment is two layers of rolling bearing 4）,
Under shed 12 is provided with the jump ring 13 for clamping bearing arrangement, while can compress foregoing sealing structure, ensures sealing
Energy.
Second embodiment
Referring to Fig. 2, the water-tight knife group of this food blender, the main distinction of itself and first embodiment is, described
It is provided with gasket seal 33 between the upper surface of sealed bearings 31 and the inner bottom surface of cavity volume 11, the upper surfaces of sealed bearings 31 passes through close
Gasket 33 is bonded with the inner bottom surface of cavity volume 11.By setting gasket seal 33, sealed bearings 31 and cavity volume 11 are further improved
Inner bottom surface between sealing property, further to improve sealing effectiveness.
Further, the gasket seal 33 is preferably made up of Teflon, and Teflon has wear-resisting, resistant to elevated temperatures property
Can, also it is difficult to wear even if high-speed rotation, is especially suitable for the application of wall-breaking machine.
Further, the opening size and the outer diameter ruler of sealed bearings 31 of the outside dimension of the gasket seal 33, internal diameter
Very little, internal diameter opening size is identical, and thickness is between 0.3-1mm, both convenient tight fits when mounted, can equally utilize the
The tension force effect principle sealing for the relevant water that one embodiment illustrates.
Other not described parts, same to first embodiment, are not repeated.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (9)
1. a kind of water-tight knife group structure of food blender, including with upper shed（10）, cavity volume（11）And under shed
（12）Axle bed（1）, and through upper shed（10）, cavity volume（11）And under shed（12）With with axle bed（1）The cutter shaft of rotation connection
（2）, cavity volume（11）Interior be provided with is used to seal upper shed（10）And cutter shaft（2）Sealing structure, it is characterised in that it is described sealing knot
Structure includes sealed bearings set up and down（31）And oil sealing（32）, sealed bearings（31）With cavity volume（11）Tight fit, seal shaft
Hold（31）Upper surface and cavity volume（11）Inner bottom surface fitting, oil sealing（32）Upper surface and sealed bearings（31）Lower surface patch
Close.
2. the water-tight knife group structure of food blender according to claim 1, it is characterised in that：The upper shed（10）
Opening diameter compare sealed bearings（31）Opening diameter it is big.
3. the water-tight knife group structure of food blender according to claim 1, it is characterised in that：The sealed bearings
（31）At least shell is made up of stainless steel.
4. the water-tight knife group structure of food blender according to claim 1, it is characterised in that：The sealed bearings
（31）Upper surface and cavity volume（11）Inner bottom surface between be provided with gasket seal（33）, sealed bearings（31）Upper surface pass through it is close
Gasket（33）With cavity volume（11）Inner bottom surface fitting.
5. the water-tight knife group structure of food blender according to claim 4, it is characterised in that：The gasket seal
（33）It is made up of Teflon.
6. the water-tight knife group structure of food blender according to claim 4, it is characterised in that：The gasket seal
（33）Outside dimension, the opening size and sealed bearings of internal diameter（31）Outside dimension, the opening size of internal diameter it is identical.
7. according to the water-tight knife group structure of any one of the claim 1-6 food blenders, it is characterised in that：The appearance
Chamber（11）Bearing arrangement is inside additionally provided with, the upper surface of the bearing arrangement is bonded with sealing structure.
8. the water-tight knife group structure of food blender according to claim 7, it is characterised in that：The bearing arrangement bag
Include at least one layer of rolling bearing（4）.
9. the water-tight knife group structure of food blender according to claim 7, it is characterised in that：The under shed（12）
It is provided with the jump ring for clamping bearing arrangement（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693421.6U CN207018364U (en) | 2017-06-14 | 2017-06-14 | A kind of water-tight knife group structure of food blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693421.6U CN207018364U (en) | 2017-06-14 | 2017-06-14 | A kind of water-tight knife group structure of food blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018364U true CN207018364U (en) | 2018-02-16 |
Family
ID=61485216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693421.6U Expired - Fee Related CN207018364U (en) | 2017-06-14 | 2017-06-14 | A kind of water-tight knife group structure of food blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120354A (en) * | 2017-06-14 | 2017-09-01 | 佛山市尚艾斯电器有限公司 | A kind of water-tight knife group structure of food blender |
-
2017
- 2017-06-14 CN CN201720693421.6U patent/CN207018364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120354A (en) * | 2017-06-14 | 2017-09-01 | 佛山市尚艾斯电器有限公司 | A kind of water-tight knife group structure of food blender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |