CN205024785U - Kitchen waste disposer - Google Patents
Kitchen waste disposer Download PDFInfo
- Publication number
- CN205024785U CN205024785U CN201520792236.3U CN201520792236U CN205024785U CN 205024785 U CN205024785 U CN 205024785U CN 201520792236 U CN201520792236 U CN 201520792236U CN 205024785 U CN205024785 U CN 205024785U
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- CN
- China
- Prior art keywords
- base
- motor
- kitchen waste
- lower casing
- waste treater
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- Expired - Fee Related
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Abstract
The utility model relates to a kitchen waste disposer, it includes lower casing, base and motor, the motor is settled on the base, a serial communication port, the base has confined lateral wall and downward open cavity, and motor switch installs in the cavity, the base is fixed in the lower casing, wherein, and the bottom surface butt of the lateral wall of base and lower casing. The utility model discloses a kitchen waste disposer can prevent that the water that flow stopping goes into in the casing gets into in the cavity at motor switch device place to improve the waterproof performance to the motor switch device, prevented accidents such as circuit short circuit or motor burnout.
Description
Technical field
The utility model relates to kitchen appliance, particularly a kind of kitchen waste treater.
Background technology
Kitchen waste treater is just coming into the kitchen of common people with the gesture increased.Kitchen waste treater is arranged on below tank usually, all kinds of garbage pours in the grinding chamber of kitchen waste treater with water in the sink, driven by motor grinding cutter head rotates, thus block rubbish is ground to form the fine grained easily pouring sewer with water, and then enters sewer with water.
Because motor is placed in the bottom of whole machine, and motor shaft is arranged upward, and thus the motor switch device of kitchen waste treater often can only be arranged on the bottom of motor, and is arranged on drain pan.But the kitchen waste treater of prior art does not carry out rational waterproofing design for motor switch device.And carry out work along with water for a long time due to kitchen waste treater, have water unavoidably to enter in casing and along motor housing to dirty, when water flows to motor bottom, then likely infiltrate motor switch device place, thus detonator circuit short circuit, even cause burn-down of electric motor, this not only have impact on life of product, more causes the potential safety hazard of lives and properties.
In addition, kitchen waste treater itself is in environment (tank underlying space) the moistest in kitchen, be in such environment for a long time, if waterproofing design is not in place, moisture in air also can be agglomerated to switching device surface, when moisture accumulation to a certain extent time, also the accident that short circuit, even motor burn out can be caused, particularly for south China area, when " going back to Nan Tian " ambient humidity itself is larger, the possibility that the accidents such as this type of short circuit occur is higher.
Utility model content
Based on above-mentioned present situation, main purpose of the present utility model is to provide a kind of kitchen waste treater, and it has the water resistance of the improvement for motor switch device.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of kitchen waste treater, it comprises lower casing, base and motor, motor is placed on base, wherein, the cavity that described base has closed sidewall and opens wide downwards, motor switch is arranged in described cavity, and base is fixed in lower casing, wherein, the sidewall of base abuts with the bottom surface of lower casing.
Preferably, the bottom surface of described lower casing is provided with annular protrusion, and the lower end of described base side wall is provided with annular groove, and described base is born against on described annular protrusion by described annular groove.
Preferably, the cross section with the base side wall of annular groove is H-shaped.
Preferably, sealing ring is provided with in described annular groove.
Preferably, described sealing ring is arranged on the bottom land place of described annular groove, or described sealing ring is arranged between the lateral wall of described annular protrusion and the sidewall of described annular groove.
Preferably, described lower casing bottom surface there is drain hole in the arranged outside of described annular protrusion.
Preferably, described motor has the motor end plate against described base, and described motor end plate has the annular flange flange extended towards base side.
Preferably, described annular flange flange form fit ground surrounds the top of described base side wall.
Preferably, the boss just position of motor shaft being formed to projection upward of described lower casing bottom surface, described boss is provided with the through hole coaxial with motor shaft.
Preferably, described base has the centre bore being suitable for motor shaft rear end and passing, and the edge downward bending of described centre bore forms tube-in-tube structure, and described tube-in-tube structure extends downward the described boss around lower casing bottom surface.
Kitchen waste treater of the present utility model can prevent the water flowed in casing from entering in the cavity at motor switch device place, thus improves the water resistance for motor switch device, prevents the accident such as short circuit or burn-down of electric motor.Further, kitchen waste treater of the present utility model can also prevent steam or moisture from infiltrating in the cavity at motor switch place, decreases the accident such as short circuit or burn-down of electric motor equally.
Accompanying drawing explanation
Be described according to the kitchen waste treater of preferred embodiment of the present utility model hereinafter with reference to accompanying drawing.In figure:
Fig. 1 is the decomposition view of the critical piece of kitchen waste treater according to preferred embodiment of the present utility model;
Fig. 2 is the main sectional view of the kitchen waste treater according to preferred embodiment of the present utility model;
Fig. 3 is the zoomed-in view of part A in Fig. 2; And
Fig. 4 is the zoomed-in view of part B in Fig. 2.
Detailed description of the invention
As shown in Figure 1-2, kitchen waste treater generally comprises: filter basket 1, grinding epicoele 2, grinding cutter head 3, grinding cavity of resorption 4, motor 5, base 6, lower casing 8 and upper casing 9.
In the utility model, motor 5 is arranged on base 6, and base 6 is fixed to lower casing, thus realizes motor fixing relative to casing, and wherein, motor switch device (not shown) is arranged on base 6.Grinding cavity of resorption 4 forms grinding chamber jointly with grinding epicoele 2, and cutterhead 3 is arranged in described grinding chamber and is fixed to the front end of motor shaft 52.When motor 5 is with movable knife disc 3 to rotate, the rubbish in grinding chamber is just polished or cuts into granule, and then pours sewer with water.Wherein, the rubbish in tank can drop in the grinding chamber of kitchen waste treater by filter basket 1, and the rubbish after grinding is then drained by the outlet (it is outer that upper casing 9 is led in this outlet) on grinding cavity of resorption 4 body.In addition, grinding epicoele 2 body can also being provided with side entry, for connecting the outfall of such as dish-washing machine etc., thus making the remaining rubbish in dish-washing machine also can directly drop in the grinding chamber of kitchen waste treater.
Such as connected by buckle between upper casing 9 and lower casing 8; Grinding cavity of resorption 4 body is such as achieved a fixed connection by screw and upper casing 9; Such as be connected by buckle or screw between grinding epicoele 2 body with grinding cavity of resorption 4 body; Grinding epicoele 2 body upper part is provided with buckle, and kitchen waste treater is arranged on below tank by this buckle, or grinding epicoele 2 body is arranged on below tank by 3 snap component.
For realizing the waterproofing protection of motor switch device, such as, prevent the water entering casing from flowing to motor switch device place, the improvements of the utility model first aspect are the improvement of the structure to base and lower casing.
Particularly, motor 5 is placed on base 6, is such as fixed by screw therebetween.The cavity (such as base 6 is plate-like or the pan shape of back-off generally) that described base 6 has closed sidewall and opens wide downwards, motor switch is arranged in described cavity.Base 6 is fixed in lower casing 8, and the sidewall of base 6 abuts with the bottom surface of lower casing 8.
Such as, base 6 can be fixed to lower casing 8 by screw, and screw such as can be upward through lower casing 8 as shown in Figure 2 and be screwed into base 6 bottom lower casing, thus both is fixed together, and the sidewall of base 6 is pressed on the bottom surface of lower casing 8.Because the sidewall of base 6 is closed and abuts with lower casing 8 bottom surface, therefore outside water can not easily enter in the cavity of base 6, thus protects motor switch device.In order to strengthen the sealing of abutting portion, between the sidewall of base 6 and the bottom surface of lower casing 8, can sealing mat be set, thus anti-sealing infiltrates cavity from abutment portion.
Preferably, see Fig. 4, the bottom surface of described lower casing 8 is provided with annular protrusion 81, and the lower end of base side wall is provided with annular groove 61, and described base 6 is born against on described annular protrusion 81 by described annular groove 61.Due to the dash effect of annular protrusion 81 self, even if abutting between annular groove 61 with annular protrusion 81 is not bery tight, water is also difficult to infiltrate in cavity, thus provides the water resistance of enhancing.
Preferably, when base side wall is provided with annular groove, the cross section of base side wall is H-shaped, as shown in Figure 4.Also namely, base side wall can only need the position arranging groove to thicken.This being configured with is beneficial to saving material, and easily processing (such as by Shooting Technique processing).Those skilled in the art will find apparent that, base side wall also can Integral upset, and arranges aforementioned toroidal groove at bottom place.
Preferably, for strengthening waterproof sealing effect further, in described annular groove 61, sealing ring 7 can be provided with.
Preferably, described sealing ring 7 can be arranged on the bottom land place (such as planar seal ring) of described annular groove 61, thus the end face of annular protrusion 81 compresses described sealing ring 7, to realize the waterproof sealing effect strengthened further.Alternatively, described sealing ring 7 can be arranged between the sidewall (preferred lateral wall) of described annular protrusion 81 and the sidewall of described annular groove 61 (such as O RunddichtringO).When sealing ring is compacted, outside water (no matter be the water that splash is got up, still cover the water of annular groove) all cannot enter in cavity.
In addition, the setting of above-mentioned annular protrusion and annular groove and/or the use of sealing ring, can also prevent steam from infiltrating in cavity along the bearing surface of base and lower casing bottom surface, thus strengthen safety when kitchen waste treater uses for a long time in wet environment or wet season.
Preferably, accumulate in lower casing 8 for preventing the water flowed in casing, the arranged outside of the abutting portion (preferred described annular protrusion 81) in base and lower casing bottom surface on the bottom surface of described lower casing 8 has drain hole 82 (see Fig. 4), thus is convenient to water to be discharged to outside casing.
Preferably, conveniently mounted motor switching device, base 6 can arrange cable-through hole, so that realize the electrical connection between motor switch device and motor 5.Further, base 6 also may arrange centre bore so that the rear end of motor shaft is passed through.For anti-sealing infiltrates the cavity of base 6 from this some holes, the improvements of the utility model second aspect are to improve the structure of motor end plate.Particularly, described motor 5 has the motor end plate 51 against described base 6, and described motor end plate 51 has the annular flange flange 52 that (i.e. that side of base 6) extends on rear side of motor.
Because annular flange flange 52 is blinded by the interface between motor 5 and base 6 effectively, thus the water flowed down along motor housing can not be infiltrated in this interface easily, and then also just can not enter in cavity along aforesaid cable-through hole or centre bore, reach the waterproof seal of second aspect thus.
Preferably, described annular flange flange 52 form fit ground surrounds the top of described base side wall.Due to form fit therebetween, between the skirt section of this collar flange 52 and base side wall, there is no obvious gap, even if thus there is water to splash, be not easy to enter the interface between motor 5 and base 6 yet.This measure further enhancing the waterproof seal of this second aspect.
In addition, the setting of above-mentioned annular flange flange can also prevent steam from infiltrating in cavity along the interface between motor 5 and base 6, thus strengthens safety when kitchen waste treater uses for a long time in wet environment or wet season.
For ease of moving component such as grinding cutter head 3 grade being fixed to the front end of motor shaft, kitchen waste treater is just provided with through hole to the position of motor shaft at bottom of shell usually, so that the instruments such as such as inner hexagon spanner to be inserted through this through hole the tail end of motor shaft, thus be convenient to provide necessary moment, prevent the motor shaft when moving components such as fixing grinding cutter heads from following idle running.Therefore, when there is this through hole, water or steam also may enter casing internal through this through hole, thus have influence on the safety of motor switch device.
Preferably, the utility model is arranged to lower casing 8 bottom surface and is just convexed to form boss 84 upward to the position of motor shaft, and is arranged on this boss 84 by the through hole 83 coaxial with motor shaft.Make this position residing for through hole 83 higher than other position, bottom surface thus, in particular improve this through hole distance overhead, thus prevent the water of casing outside (water accumulated below such as tank) to enter in cavity through this through hole, ensure that water resistance.
In this case, base 6 has the centre bore being suitable for motor shaft rear end and passing, and preferably, the edge downward bending of described centre bore forms tube-in-tube structure 62, and described tube-in-tube structure 62 extends downward the boss 84 around lower casing 8 bottom surface.Like this, even if the steam via through holes 83 of casing outside to enter lower casing 8 inner, also can because of around tube-in-tube structure 62 stop and directly do not enter in this cavity, thus further ensure that the watertight reliability of motor switch device.
Above-mentioned each preferred version of the present utility model is except good water-proof effect, and also have structure simple, (such as can easily be realized by panel beating or injection moulding) easy to process, is easy to the advantages such as installation.
To sum up, adopt above-mentioned arbitrary preferred version of the present utility model all can improve the water resistance of kitchen waste treater for motor switch device, thus reduce or eliminate because bottom water inlet or steam infiltrate the short circuit fault or burn-down of electric motor accident that cause.
Those skilled in the art will readily understand, under the prerequisite of not conflicting, above-mentioned each preferred version freely can combine, superpose.
The kitchen waste treater of preferred embodiment of the present utility model in use, when there being water to flow to inside from upper casing 9, water can along the outside of grinding epicoele 2 toward dirty, when flowing through motor end plate 51, because the sidewall of base 6 closes (further also because the annular flange flange 52 of motor end plate cover), water can not flow in the cavity of base 6 inside.Water continues along the sidewall of base 6 the bottom surface place flowing down to lower casing 8, and because of the cooperation dash effect (further also because of the sealing function of sealing ring 7) of annular protrusion and annular groove, water cannot enter in the cavity of base 6 inside in the same old way.These water finally can only be discharged by the drain hole 82 on lower casing 8 bottom surface.In addition, when the ground (or base board of cupboard) residing for kitchen waste treater of the present utility model there being ponding, the boss 84 that lower casing 8 bottom surface is arranged effectively improves the distance of bottom surface through hole apart from ground, thus anti-sealing enters lower casing 8 inside through this through hole.
Be to be understood that, above-mentioned embodiment is only exemplary, and it is nonrestrictive, when not departing from general principle of the present utility model, the various obvious or equivalent amendment that those skilled in the art can make for above-mentioned details or replacement, all will be contained in right of the present utility model.
Claims (10)
1. a kitchen waste treater, it comprises lower casing, base and motor, motor is placed on base, it is characterized in that, the cavity that described base has closed sidewall and opens wide downwards, motor switch is arranged in described cavity, and base is fixed in lower casing, wherein, the sidewall of base abuts with the bottom surface of lower casing.
2. kitchen waste treater as claimed in claim 1, it is characterized in that, the bottom surface of described lower casing is provided with annular protrusion, and the lower end of described base side wall is provided with annular groove, and described base is born against on described annular protrusion by described annular groove.
3. kitchen waste treater as claimed in claim 2, it is characterized in that, the cross section with the base side wall of annular groove is H-shaped.
4. kitchen waste treater as claimed in claim 2 or claim 3, is characterized in that, be provided with sealing ring in described annular groove.
5. kitchen waste treater as claimed in claim 4, it is characterized in that, described sealing ring is arranged on the bottom land place of described annular groove, or described sealing ring is arranged between the lateral wall of described annular protrusion and the sidewall of described annular groove.
6. kitchen waste treater as claimed in claim 2 or claim 3, is characterized in that there is drain hole described lower casing bottom surface in the arranged outside of described annular protrusion.
7. the kitchen waste treater as described in one of claim 1-3, is characterized in that, described motor has the motor end plate against described base, and described motor end plate has the annular flange flange extended towards base side.
8. kitchen waste treater as claimed in claim 7, is characterized in that, described annular flange flange form fit ground surrounds the top of described base side wall.
9. the kitchen waste treater as described in one of claim 1-3, is characterized in that, the boss just position of motor shaft being formed to projection upward of described lower casing bottom surface, described boss is provided with the through hole coaxial with motor shaft.
10. kitchen waste treater as claimed in claim 9, it is characterized in that, described base has the centre bore being suitable for motor shaft rear end and passing, and the edge downward bending of described centre bore forms tube-in-tube structure, and described tube-in-tube structure extends downward the described boss around lower casing bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792236.3U CN205024785U (en) | 2015-10-12 | 2015-10-12 | Kitchen waste disposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792236.3U CN205024785U (en) | 2015-10-12 | 2015-10-12 | Kitchen waste disposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024785U true CN205024785U (en) | 2016-02-10 |
Family
ID=55257330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792236.3U Expired - Fee Related CN205024785U (en) | 2015-10-12 | 2015-10-12 | Kitchen waste disposer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113591A (en) * | 2015-10-12 | 2015-12-02 | 珠海格力电器股份有限公司 | Kitchen waste processor |
-
2015
- 2015-10-12 CN CN201520792236.3U patent/CN205024785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113591A (en) * | 2015-10-12 | 2015-12-02 | 珠海格力电器股份有限公司 | Kitchen waste processor |
| CN105113591B (en) * | 2015-10-12 | 2018-07-20 | 珠海格力电器股份有限公司 | Kitchen waste treater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20211012 |