CN100523357C - Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine - Google Patents
Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine Download PDFInfo
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- CN100523357C CN100523357C CNB2007101066294A CN200710106629A CN100523357C CN 100523357 C CN100523357 C CN 100523357C CN B2007101066294 A CNB2007101066294 A CN B2007101066294A CN 200710106629 A CN200710106629 A CN 200710106629A CN 100523357 C CN100523357 C CN 100523357C
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Abstract
An inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine includes a shell-barrel, a base, a dewatering barrel, a impeller, a rubber ripple water sealing disc, a elastic air lock damper, a electric device, a sleeve spindle, a frame plate, a stator frame, a large ring shape flange, and a small ring shape flange. Key of the invention is: soft rope end of the elastic air lock damper for hanging the stator frame is inclined suspended in four corner suspension hole of the frame plate towards to inner side of the stator frame, because the soft rope inclined suspends the stator frame towards upper and inner direction, the structure is named inner inclined suspension type, and included angle alpha of axle line of the rope and the sleeve spindle is better of 0-10 DEG; synchronously, the elastic air lock damper employs soft rope traction to make vibration avoiding effect of the whole system better. The invention preferably resolves the vibration avoiding problem during process of the shell and barrel integrated full automatic impeller washing machine working, especially dewatering; compare experiment proves that if clothes is seriously eccentric during dewatering process, rotation amplitude of the inner inclined suspension type vibration avoiding washing machine dewatering barrel is far smaller than outer inclined suspension type and up lifting type washing machine dewatering barrel. Batch production of the shell and barrel integrated full automatic impeller washing machine is possible by employing inner inclined suspension type vibration avoiding manner.
Description
Technical field
The present invention relates to a kind of mode of shaking of keeping away and be meant the full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system that is applied in a kind of shell bucket unification especially.
Background technology
Existing full-automatic impeller type washing machine is that steel ladle (interior bucket) is suspended on four jiaos on the shell by shock absorber, and therefore, this class washing machine all must have a shell to support shock absorber to eliminate the vibration that washing machine produces at work.The full-automatic impeller type washing machine of shell bucket unification has been got rid of traditional case member, steel ladle and shell are united two into one, become the full-automatic impeller type washing machine of the shell bucket unification of a new structure, therefore, how to eliminate the vibration problem that this class washing machine produces at work and just carried.As the patent No.: clear 51-122000 Japan Patents " Dewaterring and washing machine " (1976), its vibration avoiding system will be fixed with by four elasticity suspension rods on four angles of outer rim of unsteady loading plate of motor-driven arrangement of clutch and towards the lateral direction of loading plate loading plate be lifted on four angles of upper port of lower box, because suspension rod is the loading plate that upwards outwards tiltedly plays, so structure is called outer inclined suspension type (consulting Fig. 2); Application number and for example: 200410032051.9 Chinese patents " telescopic washing machine ", be that motor and transmission mechanism are fixed on the support, support supports and to be installed on the base by the spring assembly that shakes of keeping away on the position, corner, owing to be upwards to lift support, so structure is called lifting type by being installed in the spring assembly that shakes of keeping away on the base.Above-mentioned two representative classes are kept away in the mode of shaking, the effect of shaking of keeping away of outer inclined suspension type is better than lifting type, it is to be noted, last lifting type not only can not be kept away when dehydration barrel is rotated to clothes dewatering at a high speed and shake, in center of gravity the effect (experiment confirm, this paper no longer gives unnecessary details it) that the amplification amplitude is arranged in the eccentric rotation is on the contrary arranged slightly; Though outer inclined suspension type has the goodish usefulness of bestirring oneself of keeping away, but if clothing off-centre in dehydration barrel is big slightly, dehydration barrel collision shell phenomenon (" engine knock ") will take place when rotating dehydration, if adopting the gap that increases between dehydration barrel and the shell (bucket) improves, then make the appearance and size of washing machine become excessive again, improved manufacturing cost, increased slurry, and do not alleviate noise, the advantage of the inexpensive water saving of new product is lost to the greatest extent, the delay key factor of volume production practicality of the full-automatic impeller type washing machine of why shell bucket unification that Here it is.
Summary of the invention
The present invention is directed to above-mentioned outer inclined suspension type, go up lifting type and keep away the problem that the mode of shaking exists, sum up and a large amount of inner inclined suspension type vibration avoiding schemes that draw of testing by rigorous dynamic balancing theory analysis, propose a kind of effect of shaking of keeping away and be better than the outer full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system that tiltedly hangs the shell bucket unification of the more practical of keeping away the mode of shaking, realize that the full-automatic impeller type washing machine that the shell bucket is unified can the volume production practical purpose.
The object of the present invention is achieved like this: the full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system of a kind of shell bucket unification comprises shell bucket, base, dehydration barrel, impeller, rubber ripple water shutoff dish, elastic air lock damper, electric device, sleeve, deckle board, support, big annular flange, little annular flange, and wherein: described shell bucket is the tubbiness water receptacle that bottom centre that plastics are made is provided with through hole; Described base is the frame body that plastics are made, and four of framework stupefiedly has a tubulose reinforcement, and the reinforcement top is provided with the installation recess; Described dehydration barrel is that the bottom centre that perisporium is provided with numerous little small openings has the tubbiness of through hole to leak device; Described impeller is that the top is provided with the disk that wing oar center is provided with fixing hole; Described rubber ripple water shutoff dish is the ring-shaped rubber spare that a plurality of concentric circles ripple wrinkle are arranged; The device of described elastic air lock damper for constituting by cylinder, compression spring, piston and soft rope; Described electric device is the combination of motor, clutch, electromagnetic valve; The mechanism that described sleeve can independently radially be slided each other on a columnar shaft and be rotated by a tubular sleeve, and be the power delivery outlet of described electric device; Described deckle board is the metal frame that middle opening four corners are provided with lifting hole(eyelet); Described support is the metallic plate that a plurality of mounting hole site are arranged; Described big annular flange is that stainless steel annular part, described little annular flange are stainless steel annular part.
During assembling successively, electric device is fixed on the support, the soft bitter end head of four elastic air lock damper is snapped in respectively in the lifting hole(eyelet) of deckle board, the cylinder end of four elastic air lock damper is snapped in the bottom of support four corner lifting hole(eyelet)s respectively, the integral body base of packing into again places four jiaos of deckle board in the stupefied installation recess of base four; Be locked in the outer rim of rubber ripple water shutoff dish on the outer wall of shell bucket bottom mesopore with big annular flange, whole again the linking with the top of base, fixed, simultaneously the sleeve of electric device is passed behind the interior annular distance of rubber ripple water shutoff dish shell bucket inner bottom part with interior annular distance sealing and fixing the end face at electric device of little annular flange with rubber ripple water shutoff dish on; The shell bucket of again the dehydration barrel cover being packed into is fixed with the tubulose axle head that stretches out the sleeve of rubber water shutoff dish, and the columnar shaft that again impeller is inserted in the sleeve that puts in dehydration barrel inside is fixed.
The key of said structure is: the soft bitter end head that is hanging the elastic air lock damper of support is tiltedly to be hung on the interior side direction of support in four jiaos of lifting hole(eyelet)s of deckle board, because soft rope is the support that upwards inwardly tiltedly plays, so this structure is called inner inclined suspension type, and soft rope axis is excellent with the angle α that overlaps axis at 0～10 °; Simultaneously elastic air lock damper adopts soft rope traction to make that keeping away of the whole system effect of shaking is better.
After the present invention adopts above-mentioned inner inclined suspension type structure, solved the vibrative problem of shaking of keeping away when especially dewatering in the full-automatic impeller type washing machine work of shell bucket unification preferably; Comparative experiments proves, though when dehydration, occur the serious eccentric inner inclined suspension type vibration avoiding dehydrating vessel in washing machine rotation of the present invention of clothing amplitude will much smaller than outer inclined suspension type, on lifting type keep away the mode of shaking.The employing of inner inclined suspension type vibration avoiding mode makes the practical mass production of the full-automatic impeller type washing machine of shell bucket unification become possibility.
Description of drawings
Fig. 1 is the structural representation of inner inclined suspension type of the present invention
Fig. 2 is the structural representation of existing outer inclined suspension type
Fig. 3 is inner inclined suspension type dynamic balance principle figure of the present invention
Fig. 4 is the dynamic balance principle figure of existing outer inclined suspension type
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but should not be construed as any limitation of the invention.
Among the figure: 1-shell bucket, 2-base, 3-dehydration barrel, 4-impeller, 5-rubber ripple water shutoff dish, 6-elastic air lock damper, 7-electric device, 8-sleeve, 9-deckle board, 10-support, 11-big annular flange, 12-little annular flange;
Specific implementation method
Consult Fig. 1, a kind of shell bucket of the present invention closes-the full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system comprise shell bucket 1, base 2, dehydration barrel 3, impeller 4, rubber ripple water shutoff dish 5, elastic air lock damper 6, electric device 7, sleeve 8, deckle board 9, support 10, big annular flange 11, little annular flange 12, wherein: the bottom centre that described shell bucket 1 is made for plastics is provided with the tubbiness water receptacle of through hole; The frame body that described base 2 is made for plastics, four of framework stupefiedly has a tubulose reinforcement, and the reinforcement top is provided with the installation recess; Described dehydration barrel 3 has the tubbiness of through hole to leak device for the bottom centre that perisporium is provided with numerous little small openings; Described impeller 4 is provided with the disk that wing oar center is provided with fixing hole for the top; Described rubber ripple water shutoff dish 5 is for there being the ring-shaped rubber spare of a plurality of concentric circles ripple wrinkle; The device of described elastic air lock damper 6 for constituting by cylinder, compression spring, piston and soft rope; Described electric device 7 is the combination of motor, clutch, electromagnetic valve; The mechanism that described sleeve 8 can independently radially be slided each other on a columnar shaft and be rotated by a tubular sleeve, and be the power delivery outlet of described electric device; Described deckle board 9 is provided with the metal frame of lifting hole(eyelet) for middle opening four corners; Described support 10 is for there being the metallic plate of a plurality of mounting hole site; Described big annular flange 11 is that stainless steel annular part, described little annular flange 12 are stainless steel annular part.
During assembling successively, electric device 7 is fixed on the support 10, the soft bitter end head of four elastic air lock damper 6 is snapped in respectively in the lifting hole(eyelet) of deckle board 9, the cylinder end of four elastic air lock damper 6 is snapped in the bottom of support 10 4 corner lifting hole(eyelet)s respectively, the integral body base 2 of packing into again places four jiaos of deckle board 9 in the stupefied installation recess of base 2 four; The outer rim of rubber ripple water shutoff dish 5 is locked on the outer wall of shell bucket 1 bottom mesopore with big annular flange 11, whole again the linking with the top of base 2, fixed, simultaneously the sleeve 8 of electric device 7 is passed behind the interior annular distance of rubber ripple water shutoff dish 5 shell bucket 1 inner bottom part with little annular flange 12 with the interior annular distance sealing and fixing of rubber ripple water shutoff dish 5 on the end face of electric device 7 motors; Dehydration barrel 3 is inserted in the shell bucket again and fixes with the tubulose axle head that stretches out the sleeve 8 of rubber water shutoff dish 5, the columnar shaft that again impeller is inserted in the sleeve 8 that puts in dehydration barrel inside is fixed.
The key of said structure is: the soft bitter end head that is hanging the elastic air lock damper 6 of support 10 is tiltedly to be hung on the interior side direction of support 10 in four jiaos of lifting hole(eyelet)s of deckle board 9, because soft rope is the support that upwards inwardly tiltedly plays, so this structure is called inner inclined suspension type, and the angle α of soft rope axis and sleeve 8 axis is excellent at 0～10 °; Simultaneously elastic air lock damper 6 adopts soft rope traction to make that keeping away of the whole system effect of shaking is better.
Because dehydration barrel 3, impeller 4, electric device 7, support 8 is linked to be a whole inertia system, this integral body is tiltedly hung in the soft rope of elastic air lock damper 6 on deckle board 9 and base 2 by support 8, only link to each other with shell bucket 1 by flexible rubber ripple water shutoff dish 5, therefore, this structure of the present invention is when concrete work, allow support 10 with dehydration barrel 3 swings, can be with the rotation of dehydration barrel 3, most of vibrational energy of (the revolution and the resultant motion of rotation that dehydration barrel 3 takes place) absorbs and consumes on elastic air lock damper 6 and soft rope thereof during the violent swing that produced when the eccentric dehydration of center of gravity especially, has better anti-swing ability in the envelope zone of virtual point of safes and hitch point formation and (consults Fig. 2 owing to the center of gravity of whole inertia system is in simultaneously, Fig. 3 explanation); Adopt rubber ripple water shutoff dish 5, make washings in 1 barrel in the shell bucket can not leak and do not influence the driving of 8 pairs of dehydration barrels 3 of sleeve and impeller 4 again, can also weaken sleeve 8 simultaneously vibration is directly delivered to energy on shell bucket 1 and the base 2.
Fig. 3, Fig. 4 explanation
Among the figure: 13-rotation center of gravity, 14-virtual point of safes, 15-fulcrum, 16-resilient suspension point, 17-envelope, 18-envelope zone, 19-hanging scaffold;
A large amount of experiments are summed up with the dynamic balancing theory analysis and are drawn, the rotation center of gravity 13 that is fixed on the rotary body on the hanging scaffold 19 is in resilient suspension point 16 and hangs within the zone (envelope zone 18) that the focus (virtual point of safes 14) of extension line (envelope 17) constituted, rotary system is in outside the envelope zone 18 than the rotation center of gravity under gyroscopic effect and gravity acting in conjunction, is in which motion stage and all has more anti-beat effect (quicken, at the uniform velocity, deceleration three phases);
The rotation center of gravity 13 of tiltedly hanging mode in shown in Figure 3 is within the envelope zone 18;
Outer rotation center of gravity 13 of tiltedly hanging mode shown in Figure 4 is in outside the envelope zone 18.
Claims (2)
1, the full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system of shell bucket unification, comprise shell bucket (1), base (2), dehydration barrel (3), impeller (4), rubber ripple water shutoff dish (5), elastic air lock damper (6), electric device (7), sleeve (8), deckle board (9), support (10), big annular flange (11), little annular flange (12), it is characterized in that: the soft bitter end head that is hanging the elastic air lock damper (6) of support (10) is tiltedly to be hung in four jiaos of lifting hole(eyelet)s of deckle board (9) on the interior side direction of support (10), and the angle α of soft rope axis and described sleeve (8) axis is at 0～10 °; During assembling successively, electric device (7) is fixed on the support (10), the soft bitter end head of four elastic air lock damper (6) snaps in respectively in the lifting hole(eyelet) of deckle board (9), the cylinder end of four elastic air lock damper (6) snaps in the bottom of support (10) four corner lifting hole(eyelet)s respectively, the integral body base (2) of packing into again, four jiaos of deckle board (9) place in the stupefied installation recess of base (2) four; The outer rim of rubber ripple water shutoff dish (5) is locked on the outer wall of shell bucket (1) bottom mesopore with big annular flange (11), whole again the linking with the top of base (2), fixed, simultaneously the described sleeve (8) of electric device (7) is passed behind the interior annular distance of rubber ripple water shutoff dish (5) shell bucket (1) inner bottom part with little annular flange (12) with the interior annular distance sealing and fixing of rubber ripple water shutoff dish (5) on the end face of electric device (7) motor; Dehydration barrel (3) is inserted in the shell bucket fixes with the tubulose axle head that stretches out the described sleeve (8) of rubber ripple water shutoff dish (5), the columnar shaft that again impeller (4) is inserted in the described sleeve (8) that puts in dehydration barrel inside is fixed.
2, the full-automatic impeller type washing machine inner inclined suspension type vibration avoiding system of shell bucket unification according to claim 1 is characterized in that: the device of described elastic air lock damper (6) for being made of cylinder, compression spring, piston and soft rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101066294A CN100523357C (en) | 2007-05-23 | 2007-05-23 | Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101066294A CN100523357C (en) | 2007-05-23 | 2007-05-23 | Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN101054768A CN101054768A (en) | 2007-10-17 |
| CN100523357C true CN100523357C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101066294A Expired - Fee Related CN100523357C (en) | 2007-05-23 | 2007-05-23 | Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine |
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| CN (1) | CN100523357C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286870B (en) * | 2011-07-22 | 2013-03-06 | 宁波鑫士模具有限公司 | Suspended dehydrator |
| CN102995356B (en) * | 2011-09-14 | 2015-11-25 | 刘富春 | A kind of shock-damping structure of single barrel of impeller washing dehydration one body washer |
| KR20130116633A (en) * | 2012-04-16 | 2013-10-24 | 삼성전자주식회사 | Washing machine having damping apparatus |
| CN103590218B (en) * | 2013-10-17 | 2015-09-16 | 江苏海狮机械集团有限公司 | Damping on open type washing and dehydrating integrated machine and protection mechanism |
| CN104878560A (en) * | 2015-05-12 | 2015-09-02 | 常州纺织服装职业技术学院 | Three-chamber type washer |
| CN108570803A (en) * | 2017-03-10 | 2018-09-25 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| CN113026301B (en) * | 2019-12-24 | 2022-12-27 | 青岛海尔洗涤电器有限公司 | Washing machine |
| CN113026302B (en) * | 2019-12-24 | 2022-12-27 | 青岛海尔洗涤电器有限公司 | Washing machine |
-
2007
- 2007-05-23 CN CNB2007101066294A patent/CN100523357C/en not_active Expired - Fee Related
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| CN101054768A (en) | 2007-10-17 |
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Application publication date: 20071017 Assignee: Ninghai Dapeng Mold & Plastic Co., Ltd. Assignor: Song Lifang Contract record no.: 2010330000217 Denomination of invention: Inner inclined suspension type vibration avoiding system for shell and barrel integrated full automatic impeller washing machine Granted publication date: 20090805 License type: Exclusive License Record date: 20100308 |
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Owner name: NINGHAI DAPENG MOULD PLASTIC CO., LTD. Free format text: FORMER OWNER: SONG LIFANG Effective date: 20100901 |
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Free format text: CORRECT: ADDRESS; FROM: 315600 VILLA 45, HUATINGJIAYUAN, CHENGGUAN TOWN, NINGHAI COUNTY, ZHEJIANG PROVINCE TO: 315600 NO.41, ZHUQUAN ROAD, NINGHAI SCIENCE AND TECHNOLOGY INDUSTRIAL PARK, NINGHAI COUNTY, ZHEJIANG PROVINCE |
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Effective date of registration: 20100901 Address after: 315600 Zhejiang County of Ninghai province Ninghai science and Technology Industrial Park Road No. 41 bamboo Patentee after: Ninghai Dapeng Mold & Plastic Co., Ltd. Address before: 315600, Zhejiang County, Ninghai province Ninghai Chengguan villa 45 homes Patentee before: Song Lifang |
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Granted publication date: 20090805 Termination date: 20120523 |