CN103696206A - Automatic-clutch pulsator washing machine barrel supporting mechanism - Google Patents
Automatic-clutch pulsator washing machine barrel supporting mechanism Download PDFInfo
- Publication number
- CN103696206A CN103696206A CN201310756524.9A CN201310756524A CN103696206A CN 103696206 A CN103696206 A CN 103696206A CN 201310756524 A CN201310756524 A CN 201310756524A CN 103696206 A CN103696206 A CN 103696206A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- clutch
- boss
- inner barrel
- rotating shaft
- 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.)
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Classifications
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- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- 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
Abstract
The invention relates to the field of household appliances, in particular to an automatic-clutch pulsator washing machine barrel supporting mechanism. The lower end of a rotating shaft of a pulsator of a washing machine penetrates out of an outer barrel, a driven gear is arranged at the lower end of the rotating shaft, a driving gear is arranged on an output shaft of a clutch, the driven gear and the driving gear are in engaged transmission, a boss is arranged on the rotating shaft and positioned between an inner barrel and the outer barrel, the bottom of the inner barrel presses at the upper end of the boss, an elastic supporting mechanism is arranged between the boss and the inner undersurface of the outer barrel, and the driven gear is disengaged with the driving gear when the elastic supporting mechanism is compressed to a certain degree. When weight of objects in the inner barrel of the washing machine exceeds a preset threshold value, the elastic supporting mechanism is compressed, and the driven gear is enabled to descend until being disengaged with the driving gear; when a child stands in the inner barrel, the rotating shaft can be out of contact with the clutch, so that safety of the child is guaranteed, and reliability can be effectively ensured.
Description
Technical field
The present invention relates to household appliance technical field, relate in particular to a kind of washing machine barrel support mechanism.
Background technology
Washing machine is from being divided into substantially 2 classes, and impeller and drum are two kinds.Pulsator washing machine comprises mechanical support system, electric control system, washing dehydration system, transmission system and culvert system, wherein in mechanical support system, inner barrel and outer cylinder body are set in together, clutch, motor etc. are equipped with in outer cylinder body bottom, outer cylinder body relies on suspension rod to be suspended in four jiaos of casing to reduce vibrations, and impeller is arranged on inner barrel bottom and is driven by clutch by motor.Existing washing machine is strayed into inner core and comes to harm for fear of children, and its security means all realizes by electronically controlled safety lock, and each start all needs special button could start washing machine to avoid children's maloperation to come to harm.But the security means reliability of this electronic button is not high, is easy to be walked around by children because of programming problem, to such an extent as to there is the tragedy that washing machine is hung 3 years old left and right children, so need a kind of security means more reliably.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rotary drum washing machine barrel support mechanism of automatic clutch, when the weight of the object in inner tank of washing machine body surpasses the threshold value of setting, rotating shaft will contact with throw-out-of clutch, has guaranteed children's safety, can effectively guarantee reliability.
The present invention is achieved in that a kind of rotary drum washing machine barrel support mechanism of automatic clutch, comprise inner barrel, outer cylinder body, clutch and impeller, the rotating shaft lower end of the impeller of this washing machine passes outer cylinder body, the lower end of rotating shaft is provided with driven gear, on the output shaft of described clutch, be provided with driving gear, the transmission that is meshed with driving gear of described driven gear; In described rotating shaft, be provided with a boss, boss is between inner barrel and outer cylinder body, the bottom of described inner barrel is pressed in the upper end of boss, between described boss and the inner bottom surface of outer cylinder body, is provided with resiliency supported, when resiliency supported compressed to a certain degree time driven gear and driving gear throw off.
Between described boss upper end and the bottom of inner barrel, and between boss lower surface and resiliency supported, be all provided with ball bearing dish.
Described resiliency supported consists of the spring of several annular arrays.
On described inner barrel, also offer some water holes.
The rotary drum washing machine barrel support mechanism of automatic clutch of the present invention controls the height of driven gear by the resiliency supported of default elastic force, when the weight of the object in inner tank of washing machine body surpasses the threshold value of setting, elastic supporting mechanism will be compressed, and driven gear height is declined until throw off with driving gear; The setting laundry weight of normal domestic use washing machine is conventionally in 5kg left and right, and children's body weight of 2,3 years old is at least more than 10kg, when children stand in inner barrel, rotating shaft will contact with throw-out-of clutch, guaranteed children's safety, this kind of release mechanism that machinery arranges, can effectively guarantee reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary drum washing machine barrel support mechanism of automatic clutch of the present invention;
Fig. 2 is the X portion enlarged diagram of Fig. 1.
In figure: 1 inner barrel, 2 outer cylinder bodies, 3 clutches, 4 motors, 5 belts, 6 impellers, 7 rotating shafts, 8 boss, 9 driven gears, 10 driving gears, 11 resiliency supported, 12 ball bearing dishes, 13 water holes.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's statement, these equivalent form of values fall within the application's appended claims limited range equally.
As Fig. 1, shown in 2, a kind of rotary drum washing machine barrel support mechanism of automatic clutch, comprise inner barrel 1, outer cylinder body 2, clutch 3, motor 4 and impeller 6, described inner barrel 1 is sleeved in outer cylinder body 2, described clutch 3 and motor 4 are fixedly mounted on the outer wall bottom of outer cylinder body 2 by bearing, the output shaft of motor 4 is the power shaft with dynamic clutch 3 by belt 5, described impeller 6 is arranged on the bottom of inner barrel 1, rotating shaft 7 lower ends of described impeller 6 pass outer cylinder body 2 and are provided with driven gear 9, on the output shaft of described clutch 3, be provided with driving gear 10, the transmission that is meshed with driving gear 10 of described driven gear 9, in described rotating shaft 7, be provided with a boss 8, boss 8 is between inner barrel 1 and outer cylinder body 2, the bottom of described inner barrel 1 is pressed in the upper end of boss 8, between described boss 8 and the inner bottom surface of outer cylinder body 2, be provided with resiliency supported 11, when resiliency supported 11 compressed to a certain degree time driven gear 9 throw off with driving gear 10, resiliency supported 11 is according to its elastic force of washing weight capacity setting of washing machine, along with the weight of inner barrel 1 constantly increases, can make the driven gear 9 that is fixedly mounted on rotating shaft 7 lower ends constantly move downward after resiliency supported 11 is compressed, and the height of driving gear 10 can not change, so when driven gear 9 drops to a certain degree, driven gear 9 and driving gear 10 will be thrown off, clutch 3 cannot drive impeller 6 rotations again, and children's body weight all can surpass the washing setting weight of washing machine conventionally, so can effectively guarantee children's safety.
In the present invention, in order to reduce friction, guarantee that impeller 6 can rotate under normal circumstances smoothly, between described boss 8 upper ends and the bottom of inner barrel 1, and between boss 8 lower surfaces and resiliency supported 11, be all provided with ball bearing dish 12.
Described resiliency supported 11 in the present embodiment consists of the spring of several annular arrays.
In addition, for simplified apparatus, reduce the requirement of the supporting construction that internal outer cylinder body is shown in, on described inner barrel 1, also offer some water holes 13.
Claims (4)
1. the rotary drum washing machine barrel support mechanism of an automatic clutch, comprise inner barrel (1), outer cylinder body (2), clutch (3) and impeller (6), it is characterized in that: rotating shaft (7) lower end of the impeller of this washing machine (6) passes outer cylinder body (2), the lower end of rotating shaft (7) is provided with driven gear (9), on the output shaft of described clutch (3), be provided with driving gear (10), described driven gear (9) transmission that is meshed with driving gear (10); In described rotating shaft (7), be provided with a boss (8), boss (8) is positioned between inner barrel (1) and outer cylinder body (2), the bottom of described inner barrel (1) is pressed in the upper end of boss (8), between the inner bottom surface of described boss (8) and outer cylinder body (2), be provided with resiliency supported (11), when resiliency supported (11) compressed to a certain degree time driven gear (9) throw off with driving gear (10).
2. the rotary drum washing machine barrel support mechanism of automatic clutch as claimed in claim 1, it is characterized in that: between described boss (8) upper end and the bottom of inner barrel (1), and between boss (8) lower surface and resiliency supported (11), be all provided with ball bearing dish (12).
3. the rotary drum washing machine barrel support mechanism of automatic clutch as claimed in claim 1 or 2, is characterized in that: described resiliency supported (11) consists of the spring of several annular arrays.
4. the rotary drum washing machine barrel support mechanism of automatic clutch as claimed in claim 1 or 2, is characterized in that: on described inner barrel (1), also offer some water holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756524.9A CN103696206A (en) | 2013-12-29 | 2013-12-29 | Automatic-clutch pulsator washing machine barrel supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756524.9A CN103696206A (en) | 2013-12-29 | 2013-12-29 | Automatic-clutch pulsator washing machine barrel supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103696206A true CN103696206A (en) | 2014-04-02 |
Family
ID=50357859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756524.9A Withdrawn CN103696206A (en) | 2013-12-29 | 2013-12-29 | Automatic-clutch pulsator washing machine barrel supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103696206A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087355A (en) * | 2016-08-24 | 2016-11-09 | 深圳出入境检验检疫局工业品检测技术中心 | A kind of Household drier for clothes |
| CN107558107A (en) * | 2016-06-30 | 2018-01-09 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107558106A (en) * | 2016-06-30 | 2018-01-09 | 无锡小天鹅股份有限公司 | Washing machine |
| CN113492935A (en) * | 2021-07-08 | 2021-10-12 | 华中科技大学 | Search and rescue robot suitable for complicated topography |
| WO2022050758A1 (en) * | 2020-09-04 | 2022-03-10 | Lg Electronics Inc. | Laundry treatment apparatus |
-
2013
- 2013-12-29 CN CN201310756524.9A patent/CN103696206A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558107A (en) * | 2016-06-30 | 2018-01-09 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107558106A (en) * | 2016-06-30 | 2018-01-09 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106087355A (en) * | 2016-08-24 | 2016-11-09 | 深圳出入境检验检疫局工业品检测技术中心 | A kind of Household drier for clothes |
| WO2022050758A1 (en) * | 2020-09-04 | 2022-03-10 | Lg Electronics Inc. | Laundry treatment apparatus |
| CN113492935A (en) * | 2021-07-08 | 2021-10-12 | 华中科技大学 | Search and rescue robot suitable for complicated topography |
| CN113492935B (en) * | 2021-07-08 | 2022-09-20 | 华中科技大学 | Search and rescue robot suitable for complicated topography |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140402 |
|
| CI01 | Correction of invention patent gazette |
Correction item: withdrawal of patent application after publication Correct: Revoke the patent application; withdraw the decision False: Voluntary withdrawal of patent application Number: 01 Volume: 32 |
|
| ERR | Gazette correction | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhuo Chaodan Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhuo Chaodan Document name: Notification that Application Deemed to be Withdrawn |
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| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |
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| WD01 | Invention patent application deemed withdrawn after publication |