CN103668871B - A kind of washing machine differential linkage device - Google Patents
A kind of washing machine differential linkage device Download PDFInfo
- Publication number
- CN103668871B CN103668871B CN201210320303.2A CN201210320303A CN103668871B CN 103668871 B CN103668871 B CN 103668871B CN 201210320303 A CN201210320303 A CN 201210320303A CN 103668871 B CN103668871 B CN 103668871B
- Authority
- CN
- China
- Prior art keywords
- gear ring
- clutch
- gear
- gland
- slot
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 30
- 210000004907 gland Anatomy 0.000 claims description 29
- 210000000515 tooth Anatomy 0.000 claims description 12
- 238000010862 gear shaping Methods 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000009699 differential effect Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004088 simulation 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
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention relates to a kind of washing machine differential linkage device, have driving shaft and propeller shaft sleeve, drive shaft turns is arranged in propeller shaft sleeve, is provided with clutch interlink mechanism between driving shaft and propeller shaft sleeve; Described clutch interlink mechanism has electromagnetic clutch assembly and crosshead shoe differential assembly.The present invention adopts electromagnetic clutch and crosshead shoe differential linkage mechanism, while enormously simplify the differential linkage mechanism of washing machine, ensure that differential effect when washing of drum type washing machine and dehydration condition.Structure of the present invention is simple, volume is little, washing operating mode under in bucket relative rotation speed lower than impeller, reduce clothing winding and the wearing and tearing of interior bucket to clothing are little.<!--1-->
Description
Technical field
The present invention relates to a kind of drive unit of washing machine, particularly a kind of washing machine differential linkage device.
Background technology
Washing machine is requisite home appliance in life, and along with the continuous progress of science and technology and the raising day by day of people's living standard, two-power washing machine becomes the first-selected washing machine of people gradually.So-called two-power washing machine, in washing process, impeller and interior bucket play mutually the effect to rubbing with the hands exactly, and while namely impeller turns clockwise, interior bucket rotates counterclockwise, the bidirectional rotation of impeller and interior bucket, produce powerful current, simulation rubs effect, deep and thorough clothes fiber, increase the washing area of clothing, thorough stripping spot, powerful clean clothing, can reduce the winding of clothing simultaneously.
As the core component of two-power washing machine, interlock arrangement of clutch is most important, and existing interlock arrangement of clutch has electromagnetic clutch device and box of tricks.But the structure of present box of tricks is relatively complicated, its manufacturing cost is relatively large.
Summary of the invention
The object of this invention is to provide that a kind of structure is simple, differential effect good, the simple washing machine differential linkage device of clutch for clutch control.
The technical scheme realizing the object of the invention is: the present invention has driving shaft and propeller shaft sleeve, and drive shaft turns is arranged in propeller shaft sleeve, is provided with clutch interlink mechanism between driving shaft and propeller shaft sleeve; Described clutch interlink mechanism has electromagnetic clutch assembly and crosshead shoe differential assembly.
Above-mentioned driving shaft is fixed with circular eccentric block from top to bottom successively, positive stop lug boss and slot dish; Described driving shaft is through crosshead shoe differential assembly; Described crosshead shoe differential assembly has gear ring, gear, crosshead shoe, four bearing pins and gland; The centre of described gear is provided with the through hole matched with eccentric block; The diameter of described gear is less than the diameter of gear ring, and geared sleeve is located on eccentric block, and to be arranged in gear ring and to engage with gear ring; The lower end rotary sleeve of described gear ring is located on positive stop lug boss, and positive stop lug boss props up gear; Two planes up and down of described crosshead shoe offer one chute respectively and heart position offers one for driving shaft through through hole in the planes, and twice chute is cross in the projection of plane; Said gear is arranged with two bearing pins, the inner side of gland is arranged with two bearing pins, and the bearing pin inside gland and the bearing pin on gear slide respectively and be embedded in the chute of two planes up and down of crosshead shoe; Described gland is fixedly connected with propeller shaft sleeve; Described electromagnetic clutch assembly has the clutch gear ring be set in outside gear ring, and clutch gear ring also can slide up and down relatively with gear ring spline joint; The top of described clutch gear ring is provided with solenoid; Described slot dish is provided with slot; The lower end of described clutch gear ring is provided with the gear shaping matched with the slot of slot dish.
Said gear is arranged with two pin shaft holes, gland is arranged with two pin shaft holes; Pin shaft hole on described gear and gland and bearing pin are connected; Bearing pin inside described gland and the bearing pin on gear slide respectively and are embedded in the chute of two planes up and down of crosshead shoe.
The outside of above-mentioned gear ring is provided with external tooth; The inner side of described clutch gear ring is provided with three clutch tooths engaged with external tooth every 60 degree, and clutch gear ring is slidably socketed on gear ring.
The upper end of above-mentioned clutch gear ring is provided with clutch reset gland, is provided with back-moving spring between clutch reset gland and solenoid; The upper end of described clutch reset gland offers the stopper slot limiting back-moving spring.
Above-mentioned slot dish is uniformly distributed at least two slots; Slot on the gear shaping of described clutch gear ring lower end and slot dish matches.
Uniform ten slots on above-mentioned slot dish, each slot is fan-shaped or trapezoidal or rectangular channel, upwards outside opening; Gear shaping and the slot of described clutch gear ring lower end match, and gear shaping has chamfering.
Above-mentioned clutch gear ring adopts diel to be rolled into shape, and the clutch tooth inside it adopts casting zinc shaping.
The present invention has positive effect: (1) the present invention adopts crosshead shoe differential assembly, makes to enormously simplify differential assembly while the reverse differential effect of guarantee, reduce manufacturing cost by gear and crosshead shoe; (2) the present invention's design is very ingenious, has departed from current double-planetary gear reducing gear, has added electromagnetic clutch device, makes to adopt washing machine of the present invention to control fast accurately, and differential effect is obvious, and clean result is good.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structure sectional view of the present invention;
Fig. 2 is exploded perspective schematic diagram of the present invention;
Fig. 3 is the exploded perspective schematic diagram of crosshead shoe differential assembly of the present invention;
Fig. 4 is clutch gear ring of the present invention and slot dish position relationship schematic diagram;
Fig. 5 is the structural representation of driving shaft of the present invention and slot dish;
Fig. 6 is the structural representation of crosshead shoe of the present invention.
Detailed description of the invention
See Fig. 1 to Fig. 6, the present invention has driving shaft 100 and propeller shaft sleeve 200, and driving shaft 100 rotates and is arranged in propeller shaft sleeve 200, is provided with clutch interlink mechanism 300 between driving shaft 100 and propeller shaft sleeve 200; Described clutch interlink mechanism 300 has electromagnetic clutch assembly 310 and crosshead shoe differential assembly 320; Described driving shaft 100 is fixed with circular eccentric block 103 from top to bottom successively, positive stop lug boss 101 and slot dish 102; Described driving shaft 100 is through crosshead shoe differential assembly 320; Described crosshead shoe differential assembly 320 has gear ring 321, gear 322, crosshead shoe 323, four bearing pins 324 and gland 325; The through hole matched with eccentric block 103 is provided with in the middle of described gear 322; The diameter of described gear 322 is less than the diameter of gear ring 321, and gear 322 is set on eccentric block 103, and is arranged in gear ring 321 and engages with gear ring 321; The lower end rotary sleeve of described gear ring 321 is located on positive stop lug boss 101, and positive stop lug boss 101 props up gear 322; Two planes up and down of described crosshead shoe 323 offer one chute 323-1 respectively and heart position offers a through hole 323-2 passed for driving shaft 100 in the planes, and twice chute 323-1 is cross in the projection of plane; Said gear 322 is arranged with two pin shaft holes, gland 325 is arranged with two pin shaft holes; Pin shaft hole on described gear 322 and gland 325 and bearing pin 324 are connected; Bearing pin 324 inside described gland 325 and the bearing pin 324 on gear 322 slide respectively and are embedded in the chute 323-1 of two planes up and down of crosshead shoe 323; Described gland 325 is fixedly connected with propeller shaft sleeve 200; Described electromagnetic clutch assembly 310 has the clutch gear ring 311 be set in outside gear ring 321; The outside of described gear ring 321 is provided with external tooth; The inner side of described clutch gear ring 311 is provided with three clutch tooth 311-2 engaged with external tooth every 60 degree, and clutch gear ring 311 is slidably socketed on gear ring 321; The top of described clutch gear ring 311 is provided with solenoid; The upper end of described clutch gear ring 311 is provided with clutch reset gland 312, is provided with back-moving spring 313 between clutch reset gland 312 and solenoid; The upper end of described clutch reset gland 312 offers the stopper slot limiting back-moving spring 313; Uniform ten slot 102-1 on described slot dish 102, each slot 102-1 is fan-shaped or trapezoidal or rectangular channel, upwards outside opening; Gear shaping 311-1 and the slot 102-1 of described clutch gear ring 311 lower end match, and gear shaping 311-1 has chamfering; Described clutch gear ring 311 adopts diel to be rolled into shape, and the clutch tooth 311-2 inside it adopts casting zinc shaping.
The impeller of washing machine is fixedly connected with driving shaft 100, interior bucket is fixedly connected with propeller shaft sleeve 200, washing machine in the washing condition, solenoid is charged, clutch gear ring 311 overcomes back-moving spring 313 upward sliding and locks with installing rack under the magnetic effect of solenoid, and now clutch gear ring 311 and slot dish 102 are in disengaged position but are in locking state with gear ring 321.Under the effect of motor, driving shaft 100 rotates and drives impeller to rotate, eccentric block 103 also rotates simultaneously, gear 322 engages and walks about under the effect of stress of eccentric block 103 in gear ring 321, gear 322 drives crosshead shoe 323, under the transmission effect of crosshead shoe 323, make the propeller shaft sleeve 200 being connected to gland 325 that differential occur and rotate backward, also just make impeller and interior bucket carry out differential and rotate backward.
When washing machine is under dewatering state, solenoid stops charged, clutch gear ring 311 is slide downward under the effect of own wt and back-moving spring 313, the gear shaping 311-1 of clutch gear ring 311 lower end inserts on the slot 102-1 on slot dish 102, and clutch gear ring 311 and slot dish 102 are in the lock state.Because clutch gear ring 311 and gear ring 321 keep engagement and gear ring 321 and gear 322 to keep engagement, therefore there is synchronized rotating Vortex in clutch gear ring 311, gear ring 321 and gear 322, thus make the impeller of washing machine with interior barrel-shaped become synchronized in the same way rotation.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a washing machine differential linkage device, there is driving shaft (100) and propeller shaft sleeve (200), driving shaft (100) rotates and is arranged in propeller shaft sleeve (200), is provided with clutch interlink mechanism (300) between driving shaft (100) and propeller shaft sleeve (200); It is characterized in that: described clutch interlink mechanism (300) has electromagnetic clutch assembly (310) and crosshead shoe differential assembly (320), described driving shaft (100) is fixed with circular eccentric block (103) from top to bottom successively, positive stop lug boss (101) and slot dish (102); Described driving shaft (100) is through crosshead shoe differential assembly (320); Described crosshead shoe differential assembly (320) has gear ring (321), gear (322), crosshead shoe (323), four bearing pins (324) and gland (325); The centre of described gear (322) is provided with the through hole matched with eccentric block (103); The diameter of described gear (322) is less than the diameter of gear ring (321), gear (322) is set on eccentric block (103), and to be arranged in gear ring (321) and to engage with gear ring (321); The lower end rotary sleeve of described gear ring (321) is located on positive stop lug boss (101), and positive stop lug boss (101) props up gear (322); Two planes up and down of described crosshead shoe (323) offer one chute (323-1) respectively and heart position offers one for driving shaft (100) through through hole (323-2) in the planes, and twice chute (323-1) is cross in the projection of plane; Said gear (322) is arranged with two bearing pins (324), the inner side of gland (325) is arranged with two bearing pins (324), and the bearing pin (324) inside gland (325) and the bearing pin (324) on gear (322) slide respectively and be embedded in the chute (323-1) of two planes up and down of crosshead shoe (323); Described gland (325) is fixedly connected with propeller shaft sleeve (200); Described electromagnetic clutch assembly (310) has and is set in gear ring (321) clutch gear ring (311) outward, and clutch gear ring (311) is with gear ring (321) spline joint and can relatively slide up and down; The top of described clutch gear ring (311) is provided with solenoid; Described slot dish (102) is provided with slot (102-1); The lower end of described clutch gear ring (311) is provided with the gear shaping (311-1) matched with the slot of slot dish (102) (102-1).
2. a kind of washing machine differential linkage device according to claim 1, is characterized in that: described gear (322) is arranged with two pin shaft holes, gland (325) is arranged with two pin shaft holes; Pin shaft hole on described gear (322) and gland (325) and bearing pin (324) are connected; Bearing pin (324) inside described gland (325) and the bearing pin (324) on gear (322) slide respectively and are embedded in the chute (323-1) of two planes up and down of crosshead shoe (323).
3. a kind of washing machine differential linkage device according to claim 2, is characterized in that: the outside of described gear ring (321) is provided with external tooth; The inner side of described clutch gear ring (311) is provided with three clutch tooths engaged with external tooth (311-2) every 60 degree, and clutch gear ring (311) is slidably socketed on gear ring (321).
4. a kind of washing machine differential linkage device according to claim 3, it is characterized in that: the upper end of described clutch gear ring (311) is provided with clutch reset gland (312), is provided with back-moving spring (313) between clutch reset gland (312) and solenoid; The upper end of described clutch reset gland (312) offers the stopper slot limiting back-moving spring (313).
5. a kind of washing machine differential linkage device according to claim 4, is characterized in that: described slot dish (102) is uniformly distributed at least two slots (102-1); The gear shaping (311-1) of described clutch gear ring (311) lower end matches with the slot (102-1) on slot dish (102).
6. a kind of washing machine differential linkage device according to claim 5, it is characterized in that: upper uniform ten slots (102-1) of described slot dish (102), each slot (102-1) is fan-shaped or trapezoidal or rectangular channel, upwards outside opening; Gear shaping (311-1) and the slot (102-1) of described clutch gear ring (311) lower end match, and gear shaping (311-1) has chamfering.
7. according to a kind of washing machine differential linkage device of claim 1 to 6 described in one of them, it is characterized in that: described clutch gear ring (311) adopts diel to be rolled into shape, the clutch tooth (311-2) inside it adopts casting zinc shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320303.2A CN103668871B (en) | 2012-08-31 | 2012-08-31 | A kind of washing machine differential linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320303.2A CN103668871B (en) | 2012-08-31 | 2012-08-31 | A kind of washing machine differential linkage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103668871A CN103668871A (en) | 2014-03-26 |
| CN103668871B true CN103668871B (en) | 2016-02-03 |
Family
ID=50307599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210320303.2A Expired - Fee Related CN103668871B (en) | 2012-08-31 | 2012-08-31 | A kind of washing machine differential linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668871B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498663B (en) * | 2016-12-21 | 2022-12-23 | 广东威灵电机制造有限公司 | Driving mechanism for washing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662622A (en) * | 1969-09-04 | 1972-05-16 | Hanning Elektro Werke | Drive units for automatic washing machines |
| WO2003033803A1 (en) * | 2001-10-18 | 2003-04-24 | Haier Group Corporation | Counter-rotation wash method and transmission machine |
| CN102628208A (en) * | 2012-03-27 | 2012-08-08 | 常州至精精机有限公司 | Clutch mechanism for single drive system of washing machine |
| CN202830554U (en) * | 2012-08-31 | 2013-03-27 | 常州至精精机有限公司 | Washing machine differential linkage device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242367Y (en) * | 1995-06-02 | 1996-12-11 | 邢万义 | Gearing device with less teeth difference |
-
2012
- 2012-08-31 CN CN201210320303.2A patent/CN103668871B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662622A (en) * | 1969-09-04 | 1972-05-16 | Hanning Elektro Werke | Drive units for automatic washing machines |
| WO2003033803A1 (en) * | 2001-10-18 | 2003-04-24 | Haier Group Corporation | Counter-rotation wash method and transmission machine |
| CN102628208A (en) * | 2012-03-27 | 2012-08-08 | 常州至精精机有限公司 | Clutch mechanism for single drive system of washing machine |
| CN202830554U (en) * | 2012-08-31 | 2013-03-27 | 常州至精精机有限公司 | Washing machine differential linkage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103668871A (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: East West Road Luoyang town Wujin District Jiangsu city of Changzhou province No. 118 213104 Patentee after: CHANGZHOU XINYA ELECTROMOTOR Co.,Ltd. Address before: East West Road Luoyang town Wujin District Jiangsu city Changzhou province 213164 Patentee before: CHANGZHOU MASTER MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |