CN208328470U - A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning - Google Patents
A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning Download PDFInfo
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- CN208328470U CN208328470U CN201820901596.6U CN201820901596U CN208328470U CN 208328470 U CN208328470 U CN 208328470U CN 201820901596 U CN201820901596 U CN 201820901596U CN 208328470 U CN208328470 U CN 208328470U
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- valve body
- reset spring
- washing machine
- valve
- guide post
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning of the utility model is related to water-conservation washing machine technical field, overcome not set leakage-resistant device on existing two-power washing machine drainage arrangement free of cleaning, the defect of easy leak, including the valve deck being mounted on valve body, it is characterized by: the valve deck is mounted on the valve body for being provided with watercourse port by the way that guide post is axially slidable, the valve body upper surface and valve deck contact position is equipped with gasket, reset spring is cased in the guide post outer circle, gasket is arranged in the utility model between valve body and valve deck, reset spring is set on guide post, valve deck and valve body keep sealed connection state, improve sealing performance, also a save water resource, it reduces costs.
Description
Technical field
The utility model relates to water-conservation washing machine technical field, in particular to two-power washing machine envelope draining antiseepage free of cleaning
Leakage device.
Background technique
Washing tube will rotate participation washing when current two-power washing machine free of cleaning is due to washing, thus, it is set by positioning
The drainage arrangement set on washing tube is not available, and how to be realized the envelope draining of washing tube and is prevented from leaking, as shown in Figure 1, row
Not set leakage-resistant device in water installations, easy leak, water level when washing in washing tube can reduce, and how supplement washing water
It prevents washing water from leaking, is current technical problem urgently to be solved.
Summary of the invention
The purpose of this utility model is to provide a kind of two-power washing machine envelope drainage leakage-proof device free of cleaning, in valve body
Gasket is set between valve deck, reset spring is set on guide post, valve deck and valve body keep sealed connection state, to improve sealing
Performance, it is water-saving, reduce cost.
According to above-mentioned purpose, the technical solution of the utility model are as follows: a kind of two-power washing machine envelope draining antiseepage free of cleaning
Leakage device, including the valve deck being mounted on valve body, it is characterised in that: the valve deck is mounted on by the way that guide post is axially slidable
It is provided on the valve body of watercourse port, the valve body upper surface and valve deck contact position are equipped with gasket, cover in the guide post outer circle
There is reset spring.
Further, the guide post is mounted on the symmetrical centre of valve body, and the watercourse port is located at guide post periphery.
Further, the both ends of the reset spring are in contact with valve body and guide post end respectively, the reset bullet
The elasticity tension of spring is held against sealing state by valve deck and valve body.
Further, the gasket is annular in shape, is located at the periphery of watercourse port, fastens adhesion with the upper surface of valve body
It is integrated.
Further, limit contact surface is equipped between the valve deck and valve body, when valve deck is close to valve body, at gasket
In elastic shrinkage state, when valve deck, gasket and valve body are closely linked together, the limit contact surface leans connection, protects
The compressive deformation for holding gasket is within the scope of elastic shrinkage.
Further, it is equipped with rubber sleeve outside the reset spring, the rubber sleeve is wrapped in reset spring
Outside, but gap is remained between the rubber sleeve and reset spring, guide post is jacked up by external force, when reset spring is compressed,
The smallest cylinder inner ring of rubber sleeve is in always outside the maximum cylindrical surface of reset spring.
Compared with prior art, the advantages of the utility model and have the beneficial effect that the utility model valve body and valve deck it
Between gasket is set, reset spring is set on guide post, and valve deck and valve body keep sealed connection state, improve sealing performance, also
Water resource has been saved, has been reduced costs.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to embodiment describe in need to make
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, right
For those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings
Obtain other attached drawings:
Fig. 1 is the theory structure schematic diagram that existing washing tube seals drainage arrangement；
Fig. 2 is the schematic cross-sectional view that the utility model washing tube seals drainage leakage-proof device water shutoff state；
Fig. 3 is the schematic cross-sectional view that the utility model washing tube seals drainage leakage-proof device hull-borne；
Wherein: in figure: 1. valve decks；2. gasket；3. valve body；4. rubber sleeve；5. guide post；6. reset spring.
Specific embodiment
It is that the utility model two-power washing machine free of cleaning seals drainage leakage-proof Installation practice structure in conjunction with Fig. 2 to Fig. 3
Schematic diagram, including the valve deck 1 being mounted on valve body 3, the valve deck 1 is provided with water by axially slidable be mounted on of guide post 5
On the valve body 3 at road junction, 3 upper surface of valve body and 1 contact position of valve deck are equipped with gasket 2, are cased in 5 outer circle of guide post
Reset spring 6；The guide post 5 is mounted on the symmetrical centre of valve body 3, and the watercourse port is located at guide post periphery；Described answers
The both ends of position spring 6 are in contact with valve body 3 and 5 end of guide post respectively, the elasticity tension of the reset spring 6 by valve deck 1 with
Valve body 3 is held against sealing state；The gasket 2 is annular in shape, is located at the periphery of watercourse port, the upper surface with valve body 3
Fastening is adhesive into one；Between the valve deck 1 and valve body 3 be equipped with limit contact surface, when valve deck 1 to valve body 3 close, gasket
2 are in elastic shrinkage state, and when valve deck 1, gasket and valve body 3 are closely linked together, the limit contact surface leans company
It connects, the compressive deformation of gasket 2 is kept to be within the scope of elastic shrinkage；Rubber sleeve 4, institute are equipped with outside the reset spring 6
The rubber sleeve 4 stated is wrapped in the outside of reset spring 6, but remains with gap between the rubber sleeve 4 and reset spring 6, leads
Column is jacked up by external force, and when reset spring 6 is compressed, the smallest cylinder inner ring of rubber sleeve 4 is in the greatest circle of reset spring 6 always
Outside cylinder.
The working principle of envelope drainage arrangement equipped with the utility model leakage-resistant device embodiment is as shown in Figure 1, intaking, washing
When washing or being dehydrated, positioning pin 1 and valve mandril 5 are failure to actuate, and normally close valve is in normal closure state, are in water conservation state in washing tube 8；
After washing, clutch gently rotates at a slow speed washing tube 8 before entering dewatering state, and positioning pin 1 moves up, and slides into positioning port 2
Afterwards, valve mandril 5 moves up, and opens normally close valve, discharges water, and after discharging water, positioning pin 1 and valve mandril 5 reset, and makes washing tube 8 freely, then
Into dewatering state, the residual water in washing tube 8 is thrown away from the water dumping hole at 8 top of washing tube.
In the utility model product embodiments, ordinary clutch can be replaced with double dynamical clutch;Former washing tube bottom
Increase check valve at normal open discharge outlet.
It in the program of the utility model products application, does not need to position before washing machine inflow washing, positioning pin and former valve plug
Mandril is failure to actuate, and inlet valve is directly intake, and detects inflow by flowmeter, when reaching said preset amount of water, into washing state.It washes
After washing, clutch is first transferred under dewatering state, and motor slowly runs, and makes to rotate washing tube, and positioning pin moves up, and it is fixed to slide into
After the mouth of position, stop motor rotation, valve plug mandril moves up, and opens normally close valve, discharges water, discharge water and control by the time, or pass through water level
Whether drain in sensor perception outer barrel terminates, after, restore positioning pin and valve plug mandril, keeps washing tube free, enter back into
Dewatering state, motor drive washing tube rotation, the residual water in washing tube are thrown out from the hole at the top of washing tube.
Claims (6)
1. a kind of two-power washing machine free of cleaning seals drainage leakage-proof device, including the valve deck (1) being mounted on valve body (3),
Be characterized in that: the valve deck (1) is mounted on the valve body (3) for being provided with watercourse port by the way that guide post (5) are axially slidable, described
Valve body (3) upper surface and valve deck (1) contact position be equipped with gasket (2), be cased with reset spring in the guide post (5) outer circle
(6)。
2. two-power washing machine free of cleaning according to claim 1 seals drainage leakage-proof device, it is characterised in that: described
Guide post (5) is mounted on the symmetrical centre of valve body (3), and the watercourse port is located at guide post periphery.
3. two-power washing machine free of cleaning according to claim 1 seals drainage leakage-proof device, it is characterised in that: described
The both ends of reset spring (6) are in contact with valve body (3) and guide post (5) end respectively, the elasticity tension of the reset spring (6)
Valve deck (1) and valve body (3) is allowed to be held against sealing state.
4. two-power washing machine free of cleaning according to claim 1 seals drainage leakage-proof device, it is characterised in that: described
Gasket (2) is annular in shape, is located at the periphery of watercourse port, and the upper surface fastening with valve body (3) is adhesive into one.
5. two-power washing machine free of cleaning according to claim 1 seals drainage leakage-proof device, it is characterised in that: described
Limit contact surface is equipped between valve deck (1) and valve body (3), when valve deck (1) is close to valve body (3), gasket (2) is in elasticity and receives
Contracting state, when valve deck (1), gasket and valve body (3) are closely linked together, the limit contact surface leans connection, holding
The compressive deformation of gasket (2) is within the scope of elastic shrinkage.
6. two-power washing machine free of cleaning according to any one of claims 1 to 5 seals drainage leakage-proof device,
It is characterized in that: being equipped with rubber sleeve (4) outside the reset spring (6), the rubber sleeve (4) is wrapped in reset spring (6)
Outside, but remain with gap between the rubber sleeve (4) and reset spring (6), guide post is jacked up by external force, reset spring
(6) when being compressed, the smallest cylinder inner ring of rubber sleeve (4) is in always outside the maximum cylindrical surface of reset spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901596.6U CN208328470U (en) | 2018-06-08 | 2018-06-08 | A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901596.6U CN208328470U (en) | 2018-06-08 | 2018-06-08 | A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208328470U true CN208328470U (en) | 2019-01-04 |
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ID=64770381
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820901596.6U Active CN208328470U (en) | 2018-06-08 | 2018-06-08 | A kind of two-power washing machine envelope drainage leakage-proof device free of cleaning |
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| Country | Link |
|---|---|
| CN (1) | CN208328470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411138A (en) * | 2019-08-23 | 2021-02-26 | 青岛海尔洗衣机有限公司 | Drainage seal valve and washing machine |
-
2018
- 2018-06-08 CN CN201820901596.6U patent/CN208328470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411138A (en) * | 2019-08-23 | 2021-02-26 | 青岛海尔洗衣机有限公司 | Drainage seal valve and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 242371 No. 16, Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: NINGGUO JULONG REDUCER Co.,Ltd. Address before: 242399 No. 16 Pioneering North Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Julong Transmission Technology Co.,Ltd. |