CN104195790B - Vibration alarm system of full-automatic washing machine - Google Patents
Vibration alarm system of full-automatic washing machine Download PDFInfo
- Publication number
- CN104195790B CN104195790B CN201410442018.7A CN201410442018A CN104195790B CN 104195790 B CN104195790 B CN 104195790B CN 201410442018 A CN201410442018 A CN 201410442018A CN 104195790 B CN104195790 B CN 104195790B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- washing machine
- safety
- pole
- safety pole
- 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.)
- Active
Links
- 238000005406 washing Methods 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 87
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 abstract description 10
- 238000006297 dehydration reaction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000010355 oscillation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention relates to a vibration alarm system of a full-automatic washing machine, which comprises a safety rod assembly and a microswitch assembly positioned on one side of the safety rod assembly. The safety rod assembly includes a safety rod, a safety rod seat, a first sealing ring, and a second sealing ring. The first sealing ring and the second sealing ring are located in the middle of the safety rod seat, and a return spring is fixedly arranged between the first sealing ring and the second sealing ring. Safety bar one end is equipped with the gyro wheel, and the other end passes in proper order from first sealing ring, second sealing ring centre, and the safety bar both ends link to each other with the safety bar seat inner wall through first sealing ring, second sealing ring respectively. One end of the safety rod, which is provided with the roller, is close to the box body, and the other end of the safety rod is close to the micro switch assembly. The invention can effectively prevent the condition that the vibration exceeds the limit value when the washing machine dehydrates in the dehydration process of the washing machine, and ensure the smooth operation of the dehydration work of the washing machine.
Description
Technical field
The present invention relates to washing machine technology field, be specifically related to a kind of automatic washing machine vibration alarming system.
Background technology
In order to solve in laundry machine dehydration process, the vibration of washing machine caused because of medicated clothing bias is serious, vibration noise is big and makes casing of washing machine impaired or the problem such as washing machine moving influence normally use, and existing automatic washing machine is both provided with bucket switch.At present, as in figure 2 it is shown, the bucket position of the switch 16 of existing automatic washing machine is fixing, wait that outer bung clashes into the shock of safety switch position 17 passively.And the oscillation trajectory that outer barrel of washing machine is in dehydration is usually irregular, therefore result in the inaccurate problem of bucket switch alarm.Such as, sometimes washing machine have vibration but outer barrel does not strike casing, but touched bucket switch, just created sensitive phenomenon；Sometimes outer barrel hard hit casing, but due to outer barrel movement locus problem, outer barrel vibration is hit and switched less than bucket, it is impaired or topple and cause danger that this will result in casing of washing machine.
Summary of the invention
It is an object of the invention to provide a kind of fully-automatic washing machine vibration active warning system, this vibration alarming system is moved together with outer barrel of washing machine, and movement locus is consistent with outer barrel, can in laundry machine dehydration process, effectively monitor the Vibration Condition of outer barrel, it is ensured that being smoothed out of laundry machine dehydration work.
For achieving the above object, present invention employs techniques below scheme:
A kind of automatic washing machine vibration alarming system, including safety pole assembly and the microswitch component being positioned at safety pole assembly side.Described safety pole assembly and microswitch component are all fixedly mounted on outer barrel of washing machine, it is possible to outer barrel of washing machine moving along same trajectories.
Specifically, described safety pole assembly includes safety pole, safe pole socket, the first sealing ring and the second sealing ring.The first described sealing ring and the second sealing ring are positioned in the middle of safe pole socket, and are fixedly installed back-moving spring between the first sealing ring and the second sealing ring.Described safety pole one end is provided with roller, and the other end is successively from the first sealing ring, the middle traverse of the second sealing ring, and described safety pole two ends are connected with safe pole socket inwall respectively through the first sealing ring, the second sealing ring.Described roller is connected with safety pole by rotating shaft, and under external force, roller can roll around the shaft.Described roller is ring-type or spherical.Under external force, safety pole can move axially in safe pole socket, and can reset under the effect of back-moving spring elastic force, and roller is beyond the distance of outer barrel edge, for the range of safety pole.
Further, described safe pole socket is hollow cylinder, and its both sides are provided with the fixed part for being connected with outer barrel of washing machine.Safety pole assembly is installed on outer barrel of washing machine by two fixed parts on safe pole socket.
Further, described microswitch component includes microswitch and microswitch pedestal, and described microswitch pedestal is fixedly installed on outer barrel of washing machine.Microswitch contact is positioned on the central axis of safety pole.
Further, described safety pole and being fixedly linked inside the first sealing ring, the outside of the first described sealing ring and the inwall of safe pole socket are movably connected.Under external force, safety pole can drive the direction of first sealing hoop the second sealing ring to move, and then compression reseting spring.Being movably connected inside described safety pole and the second sealing ring, the outside of the second described sealing ring is connected with the inwall of safe pole socket.The outside of the second sealing ring can be fixedly linked with the inwall of safe pole socket, it is also possible to is movably connected with the inwall of safe pole socket.First sealing ring and the second sealing ring play the effect of support safety bar axially-movable and sealing.
Further, described back-moving spring is 1, and is arranged between the first sealing ring 4 and the second sealing ring 7 along safety pole central axis.Back-moving spring, for, after safety pole touches microswitch contact, to one reciprocal active force of safety pole, making safety pole return to initial position.
Further, being provided with jump ring on the safe pole socket inwall of the first sealing ring side, the safe pole socket inwall of the second sealing ring side is provided with spacing ring.
Further, the first described sealing ring and the periphery of the second sealing ring are equipped with sealing ring.Described sealing ring, for dust-proof and sealing lubricating oil.
By above technical scheme it can be seen that the present invention moves together with outer barrel of washing machine, and movement locus is consistent with outer barrel, can in laundry machine dehydration process, actively and effectively monitor the Vibration Condition of outer barrel, it is ensured that what laundry machine dehydration worked is smoothed out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the bucket position of the switch of existing automatic washing machine and clashes into safety switch position use schematic diagram in automatic washing machine and the automatic washing machine vibration alarming system in the present invention use schematic diagram in automatic washing machine.
Wherein:
1, roller, 2, safety pole, 3, jump ring, 4, the first sealing ring, 5, back-moving spring, 6, safe pole socket, 7, the second sealing ring, 8, sealing ring, 9, spacing ring, 10, microswitch contact, 11, microswitch pedestal, 12, casing, 13, outer bung, 14, safety pole assembly, 15, microswitch component, 16, safety switch installation site in prior art, 17, outer bung clash into safety switch position.
Detailed description of the invention
The present invention is applicable to rotary drum washing machine, roller washing machine and stirring washing machine.Below in conjunction with accompanying drawing, the present invention will be further described:
As Figure 1-Figure 2, place minimum with casing gap on outer barrel of washing machine, or outer barrel of washing machine Oscillation Amplitude maximum, it is respectively mounted several this vibration alarming systems.A kind of automatic washing machine vibration alarming system, including safety pole assembly 14 and the microswitch component 15 being positioned at safety pole assembly 14 side.
Specifically, described safety pole assembly 14 includes safety pole 2, safe pole socket the 6, first sealing ring 4 and the second sealing ring 7.The first described sealing ring 4 and the second sealing ring 7 are positioned in the middle of safe pole socket 6, and are fixedly installed back-moving spring 5 between the first sealing ring 4 and the second sealing ring 7.Described safety pole 2 one end is provided with roller 1, and the other end is successively from the first sealing ring middle traverse of the 4, second sealing ring 7, and described safety pole 2 two ends are connected with safe pole socket 6 inwall respectively through first sealing ring the 4, second sealing ring 7.One end that safety pole 2 is provided with roller 1 is close with casing 12, and the other end is close with microswitch component 15.
Further, described safe pole socket 6 is hollow cylinder, and its both sides are provided with the fixed part for being connected with outer barrel of washing machine.
Further, described microswitch component 15 includes microswitch and microswitch pedestal 11, and described microswitch pedestal 11 is fixedly installed on outer barrel of washing machine；Described microswitch contact 10 is positioned on the central axis of safety pole 2.
Further, being fixedly linked inside described safety pole 2 and the first sealing ring 4, the outside of the first described sealing ring 4 and the inwall of safe pole socket 6 are movably connected.Being movably connected inside described safety pole 2 and the second sealing ring 7, the outside of the second described sealing ring 7 is connected with the inwall of safe pole socket 6.
Further, described back-moving spring 5 is 1, and is symmetrical arranged between the first sealing ring 4 and the second sealing ring 7 along safety pole 2 central axis.
Further, being provided with jump ring 3 on the inwall of the first sealing ring 4 side, safe pole socket 6 inwall of the second sealing ring 7 side is provided with spacing ring 9.
Further, roller 1 is than outer barrel edge beyond 3 ~ 4mm, and roller 1 is beyond the distance of outer barrel edge, for the range of safety pole 2.
Further, the first described sealing ring 4 and the periphery of the second sealing ring 7 are equipped with sealing ring 10.
The specific works process of the present invention is:
Laundry machine dehydration vibration has two kinds of situations, and one is that vibration when low speed rocks, now outer barrel does irregular circular motion, and track moment during vibration changes when starting；Altofrequency vibration when another kind is high-speed rotation.In above two dehydration and vibration situation, as long as the amplitude of outer barrel of washing machine is beyond certain limit, vibration alarming system of the present invention just can send alarm signal timely and effectively.Specifically, as in figure 2 it is shown, when outer barrel of washing machine Oscillation Amplitude is big, when being about to occur to clash into casing, due to roller 1 than outer barrel edge beyond 3 ~ 4mm, roller 1 first can contact with casing 12.Roller 1 is with the contact process of casing 12, and meeting rolls on casing, to ensure that safety pole 2 is only limited by axial force, by torsion.First, when roller 1 contacts with casing 12,2 one active forces of safety pole can be given, make safety pole 2 drive the first sealing ring 4 to move to the direction of the second sealing ring 7, and then compression reseting spring 5.Then, the safety pole 2 moved axially is positioned at the one end outside the second sealing ring 7, can trigger microswitch contact 10, causes reed action in microswitch pedestal 11, makes microswitch action send alarm signal.
In above process, roller 1 is beyond the distance of outer barrel edge, for the range of safety pole 2, to protect microswitch component 15.When roller 1 outward flange aligns with outer barrel outward flange, roller 1 is no longer moved.
Embodiment described above is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention is determined.
Claims (7)
1. an automatic washing machine vibration alarming system, it is characterised in that: include safety pole assembly (14) and be positioned at the microswitch component (15) of safety pole assembly (14) side；
Described safety pole assembly includes safety pole (2), safe pole socket (6), the first sealing ring (4) and the second sealing ring (7)；Described the first sealing ring (4) and the second sealing ring (7) are positioned in the middle of safe pole socket (6), and are fixedly installed back-moving spring (5) between the first sealing ring (4) and the second sealing ring (7)；Described safety pole (2) one end is provided with roller (1), the other end is successively from the first sealing ring (4), the middle traverse of the second sealing ring (7), and described safety pole (2) two ends are connected with safe pole socket (6) inwall respectively through the first sealing ring (4), the second sealing ring (7)；
Described roller exceeds 3 ~ 4mm than outer barrel edge.
2. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterised in that: described safe pole socket (6) is hollow cylinder, and its both sides are provided with the fixed part for being connected with outer barrel of washing machine.
3. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterized in that: described microswitch component (15) includes microswitch and microswitch pedestal (11), and described microswitch pedestal (11) is fixedly installed on outer barrel of washing machine；Microswitch contact (10) is positioned on the central axis of safety pole (2).
4. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterized in that: described safety pole (2) is fixedly linked with the first sealing ring (4) inner side, and the outside of described the first sealing ring (4) and the inwall of safe pole socket (6) are movably connected；
Described safety pole (2) is movably connected with the second sealing ring (7) inner side, and the outside of described the second sealing ring (7) is connected with the inwall of safe pole socket (6).
5. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterised in that: described back-moving spring (5) is 1, and is arranged between the first sealing ring (4) and the second sealing ring (7) along safety pole (2) central axis.
6. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterized in that: be provided with jump ring (3) on the safe pole socket inwall of the first sealing ring (4) side, safe pole socket (6) inwall of the second sealing ring (7) side is provided with spacing ring (9).
7. a kind of automatic washing machine vibration alarming system according to claim 1, it is characterised in that: described the first sealing ring (4) and the periphery of the second sealing ring (7) are equipped with sealing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442018.7A CN104195790B (en) | 2014-09-02 | 2014-09-02 | Vibration alarm system of full-automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442018.7A CN104195790B (en) | 2014-09-02 | 2014-09-02 | Vibration alarm system of full-automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104195790A CN104195790A (en) | 2014-12-10 |
| CN104195790B true CN104195790B (en) | 2016-06-29 |
Family
ID=52081146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410442018.7A Active CN104195790B (en) | 2014-09-02 | 2014-09-02 | Vibration alarm system of full-automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104195790B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100332770B1 (en) * | 1999-09-01 | 2002-04-17 | 구자홍 | Washing machine |
| DE102005045992B4 (en) * | 2005-09-27 | 2007-05-24 | Man B&W Diesel A/S | Device for the prevention of vibration resonances |
| CN201541250U (en) * | 2009-10-15 | 2010-08-04 | 宝山钢铁股份有限公司 | Collision damage prevention proximity switch |
| CN102602653A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Anti-collision signal sending device |
| CN202609449U (en) * | 2012-04-28 | 2012-12-19 | 中国重型机械研究院有限公司 | Anti-collision signal sending device |
| CN204138941U (en) * | 2014-09-02 | 2015-02-04 | 合肥荣事达三洋电器股份有限公司 | Vibration alarm system of full-automatic washing machine |
-
2014
- 2014-09-02 CN CN201410442018.7A patent/CN104195790B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104195790A (en) | 2014-12-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230000 science and technology zone, Hefei, Anhui, No. 96 Applicant after: Whirlpool (China) Limited by Share Ltd Address before: 230000 science and technology zone, Hefei, Anhui, No. 96 Applicant before: Hefei Rongshida Sanyo Electric Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. TO: WHIRLPOOL (CHINA) CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |