CN202755416U - Water-proof structure of food waste disposer - Google Patents
Water-proof structure of food waste disposer Download PDFInfo
- Publication number
- CN202755416U CN202755416U CN201220423502.1U CN201220423502U CN202755416U CN 202755416 U CN202755416 U CN 202755416U CN 201220423502 U CN201220423502 U CN 201220423502U CN 202755416 U CN202755416 U CN 202755416U
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- Prior art keywords
- water
- bearing
- motor
- steel bearing
- ring
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Abstract
The utility model discloses a water-proof structure of a food waste disposer. The water-proof structure of the food waste disposer comprises a motor, a fixing seat, a water-blocking cap, a grinding disc, a water-blocking ring, a steel bearing, a sealing ring, a sealing gasket and an oiliness pure copper bearing, wherein the steel bearing, the sealing ring, the sealing gasket and the oiliness pure copper bearing are sleeved on a rotor shaft of the motor in sequence and are sleeved inside a bearing hole of the fixing seat in sequence, the water-blocking ring is sleeved on an extension section, extending out of the steel bearing, of the rotor shaft of the motor, the grinding disc is in threaded connection with the extension section, extending out of the steel bearing, of the rotor shaft of the motor and tightly attached to and seals the steel bearing, the water-blocking cap is in threaded connection with the top end of the extension section of the rotor shaft of the motor, and the bottom end surface of the water-blocking cap faces the middle portion of the grinding disc. Due to the facts that the water-blocking cap is in threaded connection with the top end of the rotor shaft of the motor, and the water-blocking ring is in threaded connection with the extension section, extending out of the steel bearing, of the rotor shaft of the motor, the water-proof structure of the food waste disposer is capable of effectively preventing water from seeping into the rotor shaft of the motor.
Description
Technical field
The utility model relates to a kind of food refuse disposer, particularly relates to a kind of food refuse disposer waterproof construction.
Background technology
Food refuse disposer is to be installed on a kind of compact electric apparatus that family kitchen is washed the outfall place of nappy, it is installed under the kitchen use basin, and link to each other with gutter, carry out timely food refuse harmless treatment by the form that changes the food refuse place, food refuse can be ground into paste liquid and directly discharge from sewer pipe.The vital part of food refuse disposer is exactly rotor axis of electric and bearing, because food refuse disposer is longer service time, is usually infiltrated by water between rotor axis of electric and the bearing, therefore the waterproof of rotor axis of electric is a urgent problem.
The utility model content
The food refuse disposer waterproof construction that provides a kind of water resistance good is provided the purpose of this utility model.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of food refuse disposer waterproof construction, and it comprises motor, holder, water stopping cap, abrasive disk, drip ring, steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing; Described holder is provided with dead eye, around annular boss that makes progress of upper surface formation of this dead eye; Described steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing are socketed on the armature spindle of motor successively, and steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing are nested with successively in the dead eye of holder; Described drip ring has a mesopore, and its outer rim is extended one section annular wall downwards, and the mesopore of drip ring is socketed on the section of stretching out that rotor axis of electric stretches out the steel bearing, and the annular wall of drip ring is socketed on the annular boss of holder; Described abrasive disk is screwed onto rotor axis of electric, and to stretch out the section of stretching out of steel bearing upper and be close to sealing steel bearing; Top and bottom face that described water stopping cap is screwed onto the rotor axis of electric section of stretching out are relative with the middle part of abrasive disk.
After adopting such scheme, the water stopping cap because the utility model is spirally connected on the top of rotor axis of electric, the section of stretching out of stretching out the steel bearing at the rotor axis of electric again drip ring that is spirally connected, therefore, the utlity model has following water-proof function:
1, water stopping cap is close to and uses the water stopping cap bolt-locking on the abrasive disk on rotor axis of electric, and anti-sealing infiltrates on the rotor axis of electric, and scribbles marine glue between water stopping cap and the armature spindle, scribbles marine glue after the bolton.
2, scribble marine glue in the upper end after the abrasive disk locking, prevent that the rear current of water stopping cap inefficacy from infiltrating along screw thread.
3, be close to sealing steel bearing after the abrasive disk locking, anti-sealing infiltrates on the rotor axis of electric.
4, seal the steel bearing under the locking of abrasive disk, closely cooperating with gasket seal prevents that the rear current of oil-containing sealing ring inefficacy from infiltrating on the motor shaft.
5, be interference fit between oil-containing sealing ring upper end and the sealing steel bearing, prevent that current from infiltrating.
6, oil-containing sealing ring lower end is adopted and is inside contracted spring, and sealing ring lower end and sealing steel bearing are closely cooperated, and prevents that current from infiltrating.
7, bottom, oil-containing sealing ring outer ring produces interference fit with gasket seal under the effect of coupling mechanism force, and the sealing ring outer wall is close on the wall of Corner Strapped seat garden, effectively prevents the infiltration of current.
8, gasket seal closely cooperates with the generation of oil-containing fine copper bearing under the effect of coupling mechanism force, prevents that current from infiltrating on the armature spindle.
9, oil-containing fine copper bearing scribbles the waterproof fixing glue when pressure is imbedded the Corner Strapped seat, prevents that current infiltrated rotor axis of electric along oil-containing fine copper bearing with the gap between the Corner Strapped seat cooperates when sealing ring lost efficacy.
Above design so that the utility model can prevent effectively that current from leaking into machine intimate, has been avoided the potential safety hazards such as the withstand voltage reduction of electrical short-circuit or motor causes motor to puncture, electric leakage is on fire.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of food refuse disposer waterproof construction, and it comprises motor 1, holder 2, water stopping cap 3, abrasive disk 4, drip ring 5, steel bearing 6, sealing ring 7, gasket seal 8, oil-containing fine copper bearing 9.
Outer section of described motor 1 armature spindle 11 is thread segment, and inner segment is polished rod.
Described holder 2 is provided with dead eye 21, around annular boss that makes progress 22 of upper surface formation of this dead eye 21.Described steel bearing 6, sealing ring 7, gasket seal 8, oil-containing fine copper bearing 9 are socketed on the polished rod of armature spindle 11 of motor 1 successively, and steel bearing 6, sealing ring 7, gasket seal 8, oil-containing fine copper bearing 9 are nested with successively in the dead eye 21 of holder 2.Described drip ring 5 has a mesopore 51, its outer rim is extended one section annular wall 52 downwards, the mesopore 51 of drip ring 5 is socketed in motor 1 armature spindle 11 and stretches out on the section of stretching out of steel bearing, and the annular wall 52 of drip ring 5 is socketed on the annular boss 22 of holder 2.
Described abrasive disk 4 is screwed onto on the thread segment that motor 1 armature spindle 11 stretches out the steel bearing and is close to sealing steel bearing 6.
Top and bottom face that described water stopping cap 3 is screwed onto motor 1 armature spindle 11 sections of stretching out are relative with the middle part of abrasive disk.
Assembly method of the present utility model:
1, water stopping cap 3 is close to and uses water stopping cap 3 bolt-lockings on the abrasive disk 4 on motor 1 armature spindle 11, and anti-sealing infiltrates on motor 1 armature spindle 11, and scribbles marine glue between water stopping cap 3 and the armature spindle 11, scribbles marine glue after the bolton.
2, scribble marine glue in the upper end after abrasive disk 4 lockings, prevent that the rear current of water stopping cap 3 inefficacies from infiltrating along screw thread.
3, be close to sealing steel bearing 6 after abrasive disk 4 lockings, anti-sealing infiltrates on motor 1 armature spindle 11.
4, seal steel bearing 6 under the locking of abrasive disk 4, closely cooperating with gasket seal 8 prevents that the rear current of oil-containing sealing ring 7 inefficacies from infiltrating on motor 1 armature spindle 11.
5, be interference fit between oil-containing sealing ring 7 upper ends and the sealing steel bearing 6, prevent that current from infiltrating.
6, oil-containing sealing ring 7 lower ends are adopted and are inside contracted spring, and sealing ring 7 lower ends and sealing steel bearing 6 are closely cooperated, and prevent that current from infiltrating.
7, bottom, oil-containing sealing ring 7 outer rings produces interference fit with gasket seal 8 under the effect of coupling mechanism force, and sealing ring 7 outer walls are close on the Corner Strapped seat 2 circle walls, effectively prevents the infiltration of current.
8, sealing ring sheet 8 closely cooperates with 9 generations of oil-containing fine copper bearing under the effect of coupling mechanism force, prevents that current from infiltrating on the armature spindle 11.
9, oil-containing fine copper bearing 9 scribbles the waterproof fixing glue when pressure is imbedded the Corner Strapped seat, and current infiltrate motor 1 armature spindle 11 along oil-containing fine copper bearing 9 with the gap between Corner Strapped seat 2 cooperates when preventing sealing ring 7 inefficacy.
Emphasis of the present utility model just is: adopt the design of water stopping cap and drip ring.
The above, it only is the utility model preferred embodiment, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (1)
1. food refuse disposer waterproof construction, it is characterized in that: it comprises motor, holder, water stopping cap, abrasive disk, drip ring, steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing; Described holder is provided with dead eye, around annular boss that makes progress of upper surface formation of this dead eye; Described steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing are socketed on the armature spindle of motor successively, and steel bearing, sealing ring, gasket seal, oil-containing fine copper bearing are nested with successively in the dead eye of holder; Described drip ring has a mesopore, and its outer rim is extended one section annular wall downwards, and the mesopore of drip ring is socketed on the section of stretching out that rotor axis of electric stretches out the steel bearing, and the annular wall of drip ring is socketed on the annular boss of holder; Described abrasive disk is screwed onto rotor axis of electric, and to stretch out the section of stretching out of steel bearing upper and be close to sealing steel bearing; Top and bottom face that described water stopping cap is screwed onto the rotor axis of electric section of stretching out are relative with the middle part of abrasive disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220423502.1U CN202755416U (en) | 2012-08-24 | 2012-08-24 | Water-proof structure of food waste disposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220423502.1U CN202755416U (en) | 2012-08-24 | 2012-08-24 | Water-proof structure of food waste disposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755416U true CN202755416U (en) | 2013-02-27 |
Family
ID=47734605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220423502.1U Expired - Lifetime CN202755416U (en) | 2012-08-24 | 2012-08-24 | Water-proof structure of food waste disposer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170231A (en) * | 2015-09-25 | 2015-12-23 | 珠海格力电器股份有限公司 | Food waste disposer |
-
2012
- 2012-08-24 CN CN201220423502.1U patent/CN202755416U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170231A (en) * | 2015-09-25 | 2015-12-23 | 珠海格力电器股份有限公司 | Food waste disposer |
| CN105170231B (en) * | 2015-09-25 | 2018-01-23 | 珠海格力电器股份有限公司 | Food waste disposer |
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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 |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |