CN107865631A - A kind of dish-washing machine spilling water leak-proof protection device - Google Patents
A kind of dish-washing machine spilling water leak-proof protection device Download PDFInfo
- Publication number
- CN107865631A CN107865631A CN201711082665.1A CN201711082665A CN107865631A CN 107865631 A CN107865631 A CN 107865631A CN 201711082665 A CN201711082665 A CN 201711082665A CN 107865631 A CN107865631 A CN 107865631A
- Authority
- CN
- China
- Prior art keywords
- dish
- washing machine
- protection device
- spilling water
- proof protection
- 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.)
- Granted
Links
- 238000004851 dishwashing Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 230000002787 reinforcement Effects 0.000 claims description 14
- 210000002435 tendon Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention provides a kind of dish-washing machine spilling water leak-proof protection device, including：Bottom plate, a floatation element is removably connected with thereon, wherein, an accommodating chamber is provided with floatation element；Microswitch, it is built in accommodating chamber, wherein, the contact of microswitch is engaged with the salient point on floatation element.A kind of dish-washing machine spilling water leak-proof protection device provided by the invention; microswitch is built in the accommodating chamber of floatation element; realize the full encirclement structure to microswitch; prevent water droplet when infiltration or leak from dripping on microswitch; generation electric leakage, electric conduction phenomena, so as to improve the security that dish-washing machine uses.In addition, floatation element, bottom plate and microswitch three are to be detachably connected between each other, it is easy to installation and the part exchanging of dish-washing machine spilling water leak-proof protection device.
Description
Technical field
The invention belongs to dish-washing machine field of mechanical technique, is related to a kind of protection device, and particularly a kind of dish-washing machine spilling water is prevented
Leak protection device.
Background technology
Dish-washing machine spilling water protection system plays important protection when occurring the failures such as spilling water, infiltration, leak to dish-washing machine
Effect.If the spilling water situation of dish-washing machine can not find and control rapidly, the water of spilling is likely to flow out dish-washing machine, flows to ground
On face, great security threat is caused to floor, kitchen utensils even user's family, therefore protect with safe and reliable spilling water
Device, which seems, to be even more important.Current spilling water protects system by spilling water access slot, pond, spilling water float, float box, microswitch group
Into.Pond is dish-washing machine bottom steel plate, and discharge pipe line goes wrong or leak, infiltration phenomenon occurs in dish-washing machine, and the water of outflow can enter
In the bottom steel plate for entering dish-washing machine, the liquid level rise of bottom steel plate, float is floated, touches microswitch, it is dynamic to complete alarm
Make.
But existing water-spill-over protection device, completely waterproof protective effect, water can not be played to microswitch binding post
Flow on microswitch binding post, easily cause electrical hazard, on fire, serious meeting causes the generation of fire, damages user
Property and life security.
In summary, it is necessary to design one kind can strict protection microswitch, reduce dishwasher safe hidden danger spilling water prevent
Leak protection device.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that one kind can strict protection fine motion open
Close, reduce the spilling water leak-proof protection device of dishwasher safe hidden danger.
The purpose of the present invention can be realized by following technical proposal：A kind of dish-washing machine spilling water leak-proof protection device, including：
Bottom plate, a floatation element is removably connected with thereon, wherein, an accommodating chamber is provided with floatation element；Fine motion is opened
Close, be built in accommodating chamber, wherein, the contact of microswitch is engaged with the salient point on floatation element.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, coordinate between accommodating chamber and microswitch for grafting.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, several raised lines are provided with accommodating chamber, wherein,
Raised line positioned at upside forms slot, is installed on installation passage when in accommodating chamber as microswitch, the raised line positioned at downside
Step is formed, supporting part when in accommodating chamber is installed on as microswitch.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, flexible clamp piece is installed with the side wall of accommodating chamber,
Wherein, coordinate between flexible clamp piece and accommodating chamber side wall for gap.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, one end end set of flexible clamp piece have one it is convex
Rise, its projection is close to the openend of accommodating chamber.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, floatation element includes what is be detachably connected with bottom plate
Floating head, and the float between floating head and bottom plate, wherein, accommodating chamber is located on floating head, and salient point is located on float, and with it is micro-
Contact position on dynamic switch is corresponding.
It is nested assembling between floating head and float in a kind of above-mentioned dish-washing machine spilling water leak-proof protection device.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, along the thickness direction of floating head offer one it is stepped
Cavity, the float set with step structure are engaged, wherein, it is convex that the axis direction of stepped cavity is provided with several
Muscle, and convex tendon is located on the inwall of stepped cavity.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, a groove is offered along the thickness direction of float,
And the groove is nested with the boss on bottom plate, wherein, offer a through hole along the thickness direction of boss.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, the distance between salient point and contact are according to float in product
Buoyancy needed for water, the calculation of pressure gained needed for the gravity and unlatching microswitch of float itself.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, the connection between floating head and bottom plate is to be spirally connected, its
In, threaded fastener is from bottom to top tightened between floating head and bottom plate.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, one is each provided with the both sides of floating head has depth
Screwed hole.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, several reinforcements are each provided with the both sides of floating head
Muscle, and the surface of reinforcement is higher than floating head surface, to improve the intensity of floating head.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, the quantity positioned at the reinforcement of floating head both sides is respectively
Two, set in corner shape and structure, wherein, screwed hole is positioned at the end that two reinforcements are in corner form.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, opened up in the corner plane close to screwed hole one end
There is a circular hole.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, set at the edge of floating head side in wavelike structure
Put.
In a kind of above-mentioned dish-washing machine spilling water leak-proof protection device, the bottom surface of bottom plate is in the knot of the high intermediate recess in four sides
Structure.
Compared with prior art, a kind of dish-washing machine spilling water leak-proof protection device provided by the invention, by built in microswitch
In the accommodating chamber of floatation element, the full encirclement structure to microswitch is realized, prevents water droplet drippage when infiltration or leak
In on microswitch, electric leakage, electric conduction phenomena occurs, so as to improve the security that dish-washing machine uses.In addition, floatation element, bottom
Plate and microswitch three are to be detachably connected between each other, are easy to the installation and zero of dish-washing machine spilling water leak-proof protection device
Part is changed.
Brief description of the drawings
Fig. 1 is a kind of structural representation of dish-washing machine spilling water leak-proof protection device of the present invention.
Fig. 2 is a kind of partial exploded view of dish-washing machine spilling water leak-proof protection device of the present invention.
Fig. 3 is a kind of partial sectional view of dish-washing machine spilling water leak-proof protection device of the present invention.
Fig. 4 is the structural representation of bottom plate in a preferred embodiment of the present invention.
Fig. 5 is the structural representation of floating head in a preferred embodiment of the present invention.
In figure, 100, bottom plate；110th, boss；111st, through hole；200th, floatation element；210th, floating head；211st, accommodating chamber；
212nd, raised line；213rd, flexible clamp piece；214th, it is raised；215th, stepped cavity；216th, convex tendon；217th, screwed hole；218th, reinforcement；
219th, circular hole；220th, float；221st, salient point；222nd, groove；300th, microswitch；310th, contact.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 5, a kind of dish-washing machine spilling water leak-proof protection device provided by the invention, including：Bottom plate 100,
A floatation element 200 is removably connected with thereon, wherein, an accommodating chamber 211 is provided with floatation element 200；Fine motion
Switch 300, is built in accommodating chamber 211, wherein, the contact 310 of microswitch 300 and the phase of salient point 221 on floatation element 200
Coordinate.
A kind of dish-washing machine spilling water leak-proof protection device provided by the invention, floatation element 200 is built in by microswitch 300
Accommodating chamber 211 in, realize the full encirclement structure to microswitch 300, prevent infiltration or water droplet during leak from dripping in micro-
On dynamic switch 300, electric leakage, electric conduction phenomena occurs, so as to improve the security that dish-washing machine uses.In addition, floatation element 200, bottom
Cover plate 100 and the three of microswitch 300 are to be detachably connected between each other, are easy to dish-washing machine spilling water leak-proof protection device
Installation and part exchanging.
It is further preferred that as shown in Figures 1 to 5, coordinating between accommodating chamber 211 and microswitch 300 for grafting, limit
The free degree of the horizontal cross free degree and vertical direction of the microswitch 300 in accommodating chamber 211, improve on floatation element 200
Between salient point 221 and the upper contact 310 of microswitch 300 with the use of when reliability.It is further preferred that in accommodating chamber
Several raised lines 212 are provided with 211, in up and down it is symmetrical, wherein, positioned at upside two raised lines 212 formed slot, make
Installation passage when in accommodating chamber 211 is installed on for microswitch 300, to position the top of microswitch 300, positioned at downside
Two raised lines 212 formed step, be installed on supporting part when in accommodating chamber 211 as microswitch 300, prevent microswitch
300 sink under self gravitation effect.It is further preferred that the side wall in accommodating chamber 211 is installed with flexible clamp piece 213, its
In, coordinate between flexible clamp piece 213 and the side wall of accommodating chamber 211 for gap so that thickness side of the elastic component along the side wall of accommodating chamber 211
To that can vacillate now to the left, now to the right, it is easy to the installation and dismounting of microswitch 300.It is further preferred that in one end end of flexible clamp piece 213
A projection 214 is provided with, its projection 214 is close to the openend of accommodating chamber 211, when microswitch 300 is in accommodating chamber 211
After being installed in place, projection 214 and the end phase clamping of microswitch 300, so as to limit microswitch 300 on horizontal longitudinal direction
The free degree, dish-washing machine is prevented when in use, due to its slight vibration so that depth side of the microswitch 300 along accommodating chamber 211
Yearn for openend movement so that the salient point 221 on floatation element 200 with the contact 310 on microswitch 300 not same
On vertical line, probability when salient point 221 touches (pressing) contact 310 is reduced, and then reduce the reliable of spilling water leak-proof protection device
Property.When needing to dismantle microswitch 300, only flexible clamp piece 213 need to be stirred so that the projection 214 on flexible clamp piece 213 departs from
The end of microswitch 300, you can microswitch 300 is extracted out out of accommodating chamber 211, completes the dismounting of microswitch 300.
Preferably, as shown in Figures 1 to 5, floatation element 200 includes the floating head 210 being detachably connected with bottom plate 100,
And the float 220 between floating head 210 and bottom plate 100, wherein, accommodating chamber 211 is located on floating head 210, and salient point 221 is located at
On float 220, and it is corresponding with the position of contact 310 on microswitch 300.When having ponding on bottom plate 100, ponding edge
The capping movement of bottom plate 100, the lower section of float 220 is converged at, due to the slim and graceful material that the material of float 220 is similar foam
Matter, under the buoyancy of ponding so that float 220 moves up, when the salient point 221 on float 220 is touched on microswitch 300
During contact 310, then microswitch 300 is opened so that dish-washing machine powers off, and improves the security that dish-washing machine uses.If now again
The on ＆ off switch of dish-washing machine is pressed, because the ponding on bottom plate 100 is not discharged, i.e. ponding problem is not resolved, even if
Press the on ＆ off switch of dish-washing machine, can not also be again started up dishwasher into operation, solve avoid imprudence again touching dish-washing machine open
Key, and the operational issue of dish-washing machine is opened, further improve the security of dishwasher into operation.
It is further preferred that it is as shown in Figures 1 to 5, between floating head 210 and float 220 nested assembling, further preferably
Ground, a stepped cavity 215 is offered along the thickness direction of floating head 210, the float 220 set with step structure matches
Close, wherein, the axis direction of stepped cavity 215 is provided with several convex tendons 216, and convex tendon 216 is located at stepped cavity
On 215 inwall, the gap between the madial wall of floating head 210 and the lateral wall of float 220 is on the one hand reduced, prevents float 220 in rank
Rocked in scalariform cavity 215；On the other hand, the installation axiality between stepped float 220 and stepped cavity 215 is ensured,
So that float 220 can vertically move along its axis direction all the time, salient point 221 and microswitch on float 220 are improved
Reliability when contact 310 on 300 is used cooperatively.
It is further preferred that as shown in Figure 1 to Figure 3, a groove 222 is offered along the thickness direction of float 220, and should
Groove 222 is nested with the boss 110 on bottom plate 100, wherein, offer a through hole along the thickness direction of boss 110
111, when the ponding content on bottom plate 100 is more and exceedes the height of boss 110, if float 220 does not float also, and not
The contact 310 on microswitch 300 is touched, the ponding on bottom plate 100 then can directly be discharged to bottom plate 100 by through hole 111,
The draining of another way is realized, plays the purpose of fail safe.In addition, now dish-washing machine remains to work on, and it is such
Drainage pattern can avoid other electronic components from being soaked by ponding, and the risk of short circuit occurs.It is further preferred that groove 222
The trapezoidal structure setting in section, the trapezoidal structure setting in section of boss 110.
In summary, a kind of dish-washing machine spilling water leak-proof protection device provided by the invention uses two kinds of drainage patterns, first,
When the ponding on bottom plate 100 is more, i.e., buoyancy caused by ponding is more than the gravity of of float 220 itself so that on float 220
Moving, salient point 221 touches contact 310, so as to realize the closing of dish-washing machine, until when manually discharging the ponding on bottom plate 100,
Dish-washing machine can be again started up；Second, when the ponding on bottom plate 100 is smaller, i.e., float 220 is less than float caused by ponding
220 gravity of itself, float 220 are not moved up, and the ponding on bottom plate 100 is then discharged to by through hole 111, and now dish-washing machine remains to
Work on, and without potential safety hazard.
It is further preferred that as shown in Figures 1 to 5, the distance between salient point 221 and contact 310 are according to float 220 in product
Buoyancy needed for water, the calculation of pressure gained needed for the gravity and unlatching microswitch 300 of float 220 itself, further
Preferably, wherein, the length of the distance is about 5mm between 10mm.
Preferably, as shown in Figures 1 to 5, the connection between floating head 210 and bottom plate 100 is to be spirally connected, i.e., tight by screw thread
Firmware connects floating head 210 and bottom plate 100.It is further preferred that threaded fastener from bottom to top tightens floating head 210 and bottom plate
Connection between 100.It is further preferred that a screwed hole 217 with depth is each provided with the both sides of floating head 210, when
When threaded fastener is threaded into hole 217, spiro rod section is located in screwed hole 217 on its threaded fastener, without it is exposed outside,
General threaded fastener is metalwork, and spilling water leak-proof protection device is typically mounted at the larger position of dish-washing machine moisture, is led to
Cross above assembling structure so that the hydrone in humid air is not easy to be attached on threaded fastener, prevents threaded fastener table
Look unfamiliar rust, so as to extend the service life of threaded fastener.
Preferably, as shown in Figures 1 to 5, several reinforcements 218, and reinforcement are each provided with the both sides of floating head 210
218 surface is higher than the surface of floating head 210, to improve the intensity of floating head 210.It is further preferred that positioned at the both sides of floating head 210
The quantity of reinforcement 218 is respectively two, is set in corner shape and structure, wherein, screwed hole 217 is located at two reinforcements 218
In the end of corner form, and positioned at the back side of corner end (in the opposite side of the place plane of reinforcement 218).It is further excellent
Selection of land, a circular hole 219 is offered in the corner plane close to the one end of screwed hole 217, because two reinforcements 218 are in corner
Structure setting, and the surface of reinforcement 218 is higher than the surface of floating head 210 so that a ponding chamber is formed on the surface of floating head 210, is led to
Circular hole 219 is crossed, the ponding in ponding chamber is discharged to the surface of floating head 210 so that the relative distance between floating head 210 and float 220,
And the relative distance between the salient point 221 on the contact 310 and float 220 on microswitch 300 keeps relative constancy, from
And improve the reliability of spilling water leak-proof protection device.
It is further preferred that as shown in Figures 1 to 5, in the side of floating head 210 (one away from the place end face of accommodating chamber 211
Side) edge in wavelike structure set so that ponding can smoothly flow into the bottom of float 220, can detect as early as possible
Whether with the presence of ponding on bottom plate 100, the ponding on bottom plate 100 can be also discharged in the very first time, ensure dish-washing machine
Normal work.
It is further preferred that as shown in Figures 1 to 5, the bottom surface of bottom plate 100 is in the structure of the high intermediate recess in four sides, is made
Water droplet on bottom plate 100 or current can quickly flow to floatation element 200, so as in the very first time by bottom plate
Ponding on 100 is discharged to.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
- A kind of 1. dish-washing machine spilling water leak-proof protection device, it is characterised in that including：Bottom plate, one is removably connected with thereon Floatation element, wherein, an accommodating chamber is provided with floatation element；Microswitch, it is built in accommodating chamber, wherein, fine motion The contact of switch is engaged with the salient point on floatation element.
- 2. a kind of dish-washing machine spilling water leak-proof protection device according to claim 1, it is characterised in that accommodating chamber is opened with fine motion Coordinate between pass for grafting.
- 3. a kind of dish-washing machine spilling water leak-proof protection device according to claim 1 or 2, it is characterised in that in accommodating chamber Side wall is provided with flexible clamp piece, wherein, coordinate between flexible clamp piece and accommodating chamber side wall for gap.
- 4. a kind of dish-washing machine spilling water leak-proof protection device according to claim 3, it is characterised in that the one of flexible clamp piece End end set has a projection, and its projection is close to the openend of accommodating chamber.
- A kind of 5. dish-washing machine spilling water leak-proof protection device according to claim 1, it is characterised in that floatation element include with The floating head that bottom plate is detachably connected, and the float between floating head and bottom plate, wherein, accommodating chamber is located on floating head, convex Point is located on float, and corresponding with the contact position on microswitch.
- 6. a kind of dish-washing machine spilling water leak-proof protection device according to claim 5, it is characterised in that between floating head and float Assembled for nesting.
- 7. a kind of dish-washing machine spilling water leak-proof protection device according to claim 5, it is characterised in that along the thickness side of floating head To a cavity is offered, it is engaged with float, wherein, the axis direction of cavity is provided with several convex tendons, and convex tendon position In on the inwall of cavity.
- 8. a kind of dish-washing machine spilling water leak-proof protection device according to claim 5, it is characterised in that along the thickness side of float To offering a groove, and the groove is nested with the boss on bottom plate, wherein, offered along the thickness direction of boss One through hole.
- 9. a kind of dish-washing machine spilling water leak-proof protection device according to claim 5, it is characterised in that each in the both sides of floating head It is provided with a screwed hole with depth.
- 10. a kind of dish-washing machine spilling water leak-proof protection device according to claim 5, it is characterised in that in the both sides of floating head Several reinforcements are each provided with, and the surface of reinforcement is higher than floating head surface, to improve the intensity of floating head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711082665.1A CN107865631B (en) | 2017-11-07 | 2017-11-07 | Overflow leakage-proof protector for dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711082665.1A CN107865631B (en) | 2017-11-07 | 2017-11-07 | Overflow leakage-proof protector for dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107865631A true CN107865631A (en) | 2018-04-03 |
| CN107865631B CN107865631B (en) | 2023-11-07 |
Family
ID=61752587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711082665.1A Active CN107865631B (en) | 2017-11-07 | 2017-11-07 | Overflow leakage-proof protector for dish-washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107865631B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464046A (en) * | 2018-12-27 | 2019-03-15 | 宁波美高厨具有限公司 | Excess flow protection device and its sink type fruit vegetable cleaner |
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|---|---|---|---|---|
| JP2002306395A (en) * | 2002-04-05 | 2002-10-22 | Sharp Corp | Water supply and drainage mechanism for dishwasher |
| CN105266741A (en) * | 2014-07-25 | 2016-01-27 | 青岛海尔洗碗机有限公司 | Overflow floater box and dish washer having same |
| CN106725206A (en) * | 2016-12-27 | 2017-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN208693210U (en) * | 2017-11-07 | 2019-04-05 | 宁波欧琳厨具有限公司 | A kind of dish-washing machine spilling water leak-proof protection device |
-
2017
- 2017-11-07 CN CN201711082665.1A patent/CN107865631B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306395A (en) * | 2002-04-05 | 2002-10-22 | Sharp Corp | Water supply and drainage mechanism for dishwasher |
| CN105266741A (en) * | 2014-07-25 | 2016-01-27 | 青岛海尔洗碗机有限公司 | Overflow floater box and dish washer having same |
| CN106725206A (en) * | 2016-12-27 | 2017-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN208693210U (en) * | 2017-11-07 | 2019-04-05 | 宁波欧琳厨具有限公司 | A kind of dish-washing machine spilling water leak-proof protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464046A (en) * | 2018-12-27 | 2019-03-15 | 宁波美高厨具有限公司 | Excess flow protection device and its sink type fruit vegetable cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107865631B (en) | 2023-11-07 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210622 Address after: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant after: NINGBO OULIN INDUSTRIAL Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant before: NINGBO OULIN KITCHEN UTENSILS Co.,Ltd. |
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Address after: 315104, Zhejiang, Yinzhou District, Ningbo investment center, harmony East Road, No. 128 Applicant after: Ningbo OULIN Technology Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant before: NINGBO OULIN INDUSTRIAL Co.,Ltd. |
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