CN110629457A - Damping assembly for impeller full-automatic washing machine and impeller full-automatic washing machine - Google Patents
Damping assembly for impeller full-automatic washing machine and impeller full-automatic washing machine Download PDFInfo
- Publication number
- CN110629457A CN110629457A CN201810659816.3A CN201810659816A CN110629457A CN 110629457 A CN110629457 A CN 110629457A CN 201810659816 A CN201810659816 A CN 201810659816A CN 110629457 A CN110629457 A CN 110629457A
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- Prior art keywords
- damping
- limiting
- washing machine
- automatic washing
- full
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- 238000013016 damping Methods 0.000 title claims abstract description 136
- 238000005406 washing Methods 0.000 title claims abstract description 51
- 230000035939 shock Effects 0.000 claims abstract description 36
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000002457 bidirectional effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a shock absorption assembly for a full-automatic impeller washing machine, which comprises a hanging rod shaft, a hanging rod seat and two damping structures, wherein the hanging rod seat is arranged at one end of the hanging rod shaft, the two damping structures are clamped between the other end of the hanging rod shaft and the hanging rod seat, and the directions of damping forces provided by the two damping structures are opposite. According to the invention, the two damping structures are arranged and the directions of the damping forces provided by the two damping structures are opposite, so that the provided bidirectional damping forces are ensured to be consistent, the problem of poor damping effect caused by inconsistent bidirectional damping forces generated by the conventional damping assembly is solved, and the damping effect and the user experience are improved. The invention also provides a full-automatic impeller washing machine which comprises the damping assembly for the full-automatic impeller washing machine, and solves the problems that the existing damping assembly is poor in damping effect due to the fact that bidirectional damping force generated by the existing damping assembly is different in size, and the existing damping assembly is poor in damping effect and even completely fails in damping when meeting water.
Description
Technical Field
The invention relates to the field of impeller full-automatic washing machines, in particular to a damping assembly for an impeller full-automatic washing machine and the impeller full-automatic washing machine.
Background
The damping components commonly adopted by the existing impeller full-automatic washing machine are of the following two types: air damped shock absorbing components and friction damped shock absorbing components. Adopt above-mentioned two kinds of shock attenuation modules homoenergetic to produce two-way damping force when carrying out the shock attenuation, but because above-mentioned two kinds of shock attenuation modules's damping spring sets up in one side of jib, can lead to the damping force variation that comes and goes along the jib axial, and is specific, along the ascending damping force of jib axial than along the decurrent damping force of jib axial big and big more, can only guarantee one-way shock attenuation effect, whole shock attenuation effect is not high.
In addition, the damping force of the two shock absorption assemblies is greatly reduced once the two shock absorption assemblies meet water, and even the damping force is ineffective. And the full-automatic washing machine of impeller can touch water at the inevitable meeting of working process, when adopting above-mentioned damper assembly to carry out the shock attenuation, in case meet water will lead to the shock attenuation effect variation or even shock attenuation complete failure, reduces user experience.
Disclosure of Invention
The invention aims to provide a damping assembly for a full-automatic impeller washing machine and the full-automatic impeller washing machine, which can ensure the consistency of bidirectional damping effects and solve the problems that the damping effect is poor and even the damping is completely ineffective when the existing damping assembly meets water.
In order to achieve the purpose, the invention adopts the following technical scheme:
a damping assembly for a full-automatic pulsator washing machine comprises a hanging rod shaft, a hanging rod seat arranged at one end of the hanging rod shaft and two damping structures clamped between the other end of the hanging rod shaft and the hanging rod seat, wherein the directions of the damping forces provided by the two damping structures are opposite.
Furthermore, a limiting column is arranged on the hanger rod shaft, a limiting plate is arranged at one end, far away from the hanger rod seat, of the hanger rod shaft, and the two damping structures are clamped between the limiting column and the limiting plate. In the working process of the impeller full-automatic washing machine, the two damping structures reciprocate between the limiting columns and the limiting plates so as to reduce the vibration force generated by the outer barrel part of the washing machine and reduce noise.
Furthermore, the damping structure comprises a limiting seat, an elastic piece and a limiting baffle disc, wherein the limiting seat, the elastic piece and the limiting baffle disc are sequentially sleeved on the hanger rod shaft and can axially slide along the hanger rod shaft, and the elastic piece is clamped between the limiting seat and the limiting baffle disc and is in a compressed state. Form spring damping structure through above-mentioned two damping structure, the damping force size that two damping structure provided is directly relevant with the compressive capacity of spring, no matter whether above-mentioned two damping structure meet water, all can not influence the damping force size that two damping structure provided, has solved current shock-absorbing component and has met water and can lead to the problem that shock attenuation effect variation or even shock attenuation completely became invalid.
Furthermore, the limiting seats of the two damping structures are mutually abutted and pressed; make two damping structures can provide opposite damping force through above-mentioned setting, and can guarantee at the full-automatic washing machine working process of impeller, the damping force size that two damping structures can provide is unanimous.
Furthermore, the limiting column is a limiting pin, a limiting hole is formed in the hanger rod shaft, and one end of the limiting pin penetrates through the limiting hole; one end of the limiting blocking disc of one damping structure is pressed against the limiting pin.
Furthermore, the limiting blocking disc comprises a first limiting disc and a second limiting disc which are sequentially distributed along the axial direction of the hanger rod shaft and are arranged in a T shape, and one end of the elastic piece penetrates through the second limiting disc and abuts against the stepped surface formed by the first limiting disc and the second limiting disc. The one end of the elastic piece is limited through the step surface.
Furthermore, each limiting seat is provided with a mounting hole at one side deviating from the other limiting seat, and a conical table used for sleeving the elastic piece is arranged in the mounting hole. The other end of the elastic part is limited through the conical table.
Further, the elastic member is a spring.
Furthermore, a noise reduction felt is sleeved on a limiting seat of the damping structure, which is close to one end of the hanger rod shaft, which is far away from the hanger rod seat. Through setting up the felt of making an uproar of falling, can reduce the noise in the full-automatic washing machine working process of impeller, improve user experience.
In order to achieve the purpose, the invention also provides a full-automatic pulsator washing machine, which comprises at least one damping assembly for the full-automatic pulsator washing machine.
The invention has the beneficial effects that: according to the invention, the two damping structures are arranged and the directions of the damping forces provided by the two damping structures are opposite, so that the shock absorption assembly can provide bidirectional damping force, the provided bidirectional damping force is ensured to be consistent, the problem of poor shock absorption effect caused by inconsistent bidirectional damping force generated by the conventional shock absorption assembly is solved, and the shock absorption effect and the user experience are improved.
The damping assembly for the impeller full-automatic washing machine can form a spring type damping structure, the damping force provided by the two damping structures is directly related to the compression amount of the spring, the damping force provided by the two damping structures cannot be influenced no matter whether the two damping structures meet water, and the problems that the damping effect is poor and even the damping is completely ineffective when the existing damping assembly meets water are solved.
The invention also provides a full-automatic impeller washing machine which comprises at least one damping component for the full-automatic impeller washing machine. Through adopting above-mentioned full-automatic for washing machine damper assembly of impeller, solved current damper assembly and leaded to the poor problem of shock attenuation effect because of the two-way damping force size nonconformity that produces to and current damper assembly meets water and can lead to the problem that shock attenuation effect variation or even shock attenuation became invalid completely, improved shock attenuation effect and user experience.
Drawings
Fig. 1 is a schematic structural view of a shock-absorbing assembly for a pulsator full-automatic washing machine according to the present invention.
In the figure:
1. a boom shaft; 11. a limiting plate; 12. a bending part;
2. a boom base; 21. a groove;
3. a damping structure; 31. a limiting seat; 311. mounting holes; 312. a conical table; 32. an elastic member; 33. a limiting baffle disc; 331. a first limiting disc; 332. a second limiting disc;
4. a limiting column;
5. and (3) noise reduction felt.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, a shock absorption assembly for a pulsator full-automatic washing machine comprises a hanger rod shaft 1, a hanger rod seat 2 arranged at one end of the hanger rod shaft 1, and two damping structures 3 arranged between the other end of the hanger rod shaft 1 and the hanger rod seat 2, wherein the directions of damping forces provided by the two damping structures 3 are opposite. One side of the hanging rod seat 2 is provided with a groove 21, one end of the hanging rod shaft 1 is provided with a bending part 12, and the other end of the hanging rod shaft 1 penetrates through the hanging rod seat 2 to enable the bending part 12 to be pressed in the groove 21.
This embodiment is through setting up two damping structure 3 and making the damping force direction that two damping structure 3 provided opposite for above-mentioned damper assembly can provide two-way damping force, guarantees the size of the two-way damping force that provides moreover unanimously, has solved the two-way damping force that provides when adopting current damping device inconsistent and lead to the poor problem of shock attenuation effect, has improved shock attenuation effect and user experience.
The suspension rod shaft 1 is provided with a limiting column 4, one end of the suspension rod shaft 1, which is far away from the suspension rod seat 2, is provided with a limiting plate 11, and the two damping structures 3 are clamped between the limiting column 4 and the limiting plate 11. Preferably, the limiting column 4 is a limiting pin, a limiting hole is formed in the hanger rod shaft 1, and one end of the limiting pin penetrates through the limiting hole; one end of the limit stop disc 33 of one of the damping structures 3 is pressed against the limit pin. In the working process of the impeller full-automatic washing machine, the two damping structures 3 reciprocate between the limiting columns 4 and the limiting plate 11 so as to reduce the vibration force generated by the outer barrel part of the washing machine and reduce noise.
Specifically, the damping structure 3 includes a limiting seat 31, an elastic member 32 and a limiting blocking disc 33, which are sequentially sleeved on the hanger shaft 1 and can slide along the axial direction of the hanger shaft 1, and the elastic member 32 is clamped between the limiting seat 31 and the limiting blocking disc 33 and is in a compressed state; wherein two spacing seats 31 of damping structure 3 support to press the setting each other, make two damping structure 3 can provide opposite damping force through above-mentioned setting, and can guarantee at the full-automatic washing machine working process of impeller, the damping force size that two damping structure 3 can provide is unanimous. Preferably, the elastic member 32 is a spring, and of course, the elastic member 32 may also adopt other elastic structures, so that only two damping structures 3 can provide opposite damping forces and can meet application requirements. When the full-automatic washing machine is actually installed, the limiting seats 31 of the two damping structures 3 are connected to the outer barrel of the full-automatic washing machine, so that in the working process of the full-automatic washing machine, the damping force provided by the two damping structures 3 can change along with the vibration amplitude of the outer barrel, the energy generated by the vibration of the outer barrel is absorbed, and the effect of reducing the vibration is achieved.
And this embodiment forms spring damping structure through above-mentioned two damping structure 3, and the damping force size that two damping structure 3 provided is directly relevant with the compressive capacity of spring, no matter whether above-mentioned two damping structure 3 meet water, can not influence the damping force size that two damping structure 3 provided yet, has solved current shock-absorbing component and has met water and can lead to the problem that shock attenuation effect variation or even shock attenuation completely became invalid.
The limiting blocking disc 33 comprises a first limiting disc 331 and a second limiting disc 332 which are sequentially distributed along the axial direction of the hanger shaft 1 and are arranged in a T shape, one end of the elastic element 32 penetrates through the second limiting disc 332 and is pressed against a step surface formed by the first limiting disc 331 and the second limiting disc 332, and one end of the elastic element 32 is limited through the step surface.
Every spacing seat 31 deviates from another one side of spacing seat 31 is equipped with mounting hole 311, be equipped with in the mounting hole 311 connect in spacing seat 31's toper platform 312, the one end of corresponding elastic component 32 stretches into in the mounting hole 311 and the cover is located on the toper platform 312, carry on spacingly through toper platform 312 to the other end of elastic component 32 for elastic component 32 presss from both sides and locates between corresponding spacing seat 31 and the spacing fender dish 33.
In this embodiment, a noise reduction felt 5 is sleeved on a limiting seat 31 of the damping structure 3, which is arranged near one end of the boom shaft 1 far away from the boom seat 2. The outer wall surface of the limiting seat 31 sleeved with the noise reduction felt 5 is in a stepped structure, the noise reduction felt 5 is sleeved at the small diameter end of the stepped structure, and after the damping assembly for the impeller full-automatic washing machine is installed on the impeller full-automatic washing machine, the noise reduction felt 5 can be clamped between the outer barrel and the corresponding limiting seat 31 to play a role in fixing the noise reduction felt 5. Through setting up felt 5 of making an uproar, can reduce the noise in the full-automatic washing machine working process of impeller, improve user experience.
In order to achieve the above object, the present embodiment further provides a pulsator full-automatic washing machine, which includes at least one damping assembly for the pulsator full-automatic washing machine, and generally, one pulsator full-automatic washing machine is provided with four damping assemblies. Through adopting above-mentioned full-automatic for washing machine damper assembly of impeller, can provide two-way damping force, guarantee the size of the two-way damping force that provides moreover unanimous, solved the two-way damping force that provides when adopting current damping device inconsistent and lead to the poor problem of shock attenuation effect, improved shock attenuation effect and user experience. And this embodiment damping component for impeller full-automatic washing machine can form spring damping structure, and the damping force size that two damping structure 3 provided is directly relevant with the compressive capacity of elastic component 32, no matter whether above-mentioned two damping structure 3 meet water, can not influence the damping force size that two damping structure 3 provided yet, has solved current damping component and has met water and can lead to the problem that shock attenuation effect variation or even shock attenuation completely became invalid.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The damping assembly for the impeller full-automatic washing machine comprises a hanger rod shaft (1) and a hanger rod seat (2) arranged at one end of the hanger rod shaft (1), and is characterized by further comprising two damping structures (3) clamped between the other end of the hanger rod shaft (1) and the hanger rod seat (2), wherein the directions of the damping forces provided by the two damping structures (3) are opposite.
2. The shock absorption assembly for the pulsator full-automatic washing machine according to claim 1, wherein a limiting column (4) is arranged on the suspension rod shaft (1), a limiting plate (11) is arranged at one end of the suspension rod shaft (1) far away from the suspension rod seat (2), and the two damping structures (3) are clamped between the limiting column (4) and the limiting plate (11).
3. The shock absorption assembly for the pulsator full-automatic washing machine according to claim 2, wherein the damping structure (3) comprises a limiting seat (31), an elastic member (32) and a limiting baffle disc (33), which are sequentially sleeved on the hanger shaft (1) and can axially slide along the hanger shaft (1), and the elastic member (32) is clamped between the limiting seat (31) and the limiting baffle disc (33) and is in a compressed state.
4. The shock absorption assembly for the pulsator full-automatic washing machine according to claim 3, wherein the limiting seats (31) of the two damping structures (3) are arranged in a mutual abutting manner.
5. The damping assembly for the pulsator full-automatic washing machine according to claim 3, wherein the limiting column (4) is a limiting pin, a limiting hole is formed on the hanger shaft (1), and one end of the limiting pin is arranged to penetrate through the limiting hole; one end of the limiting block disc (33) of one damping structure (3) is pressed against the limiting pin.
6. The damping assembly for the pulsator full-automatic washing machine according to claim 3, wherein the limiting baffle disc (33) comprises a first limiting disc (331) and a second limiting disc (332) which are sequentially distributed along the axial direction of the hanger shaft (1) and arranged in a T shape, and one end of the elastic member (32) penetrates through the second limiting disc (332) and is pressed against a step surface formed by the first limiting disc (331) and the second limiting disc (332).
7. The damping assembly for the pulsator full-automatic washing machine according to claim 3, wherein a mounting hole (311) is formed in one side of each limiting seat (31) departing from the other limiting seat (31), and a conical table (312) for sleeving the elastic member (32) is arranged in the mounting hole (311).
8. The damper assembly of claim 3, wherein the elastic member (32) is a spring.
9. The shock absorption assembly for the pulsator full-automatic washing machine according to claim 1, wherein a noise reduction felt (5) is sleeved on a limiting seat (31) of the damping structure (3) which is arranged close to one end of the hanger shaft (1) far away from the hanger seat (2).
10. A pulsator full automatic washing machine, comprising at least one damper assembly for a pulsator full automatic washing machine according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659816.3A CN110629457A (en) | 2018-06-25 | 2018-06-25 | Damping assembly for impeller full-automatic washing machine and impeller full-automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659816.3A CN110629457A (en) | 2018-06-25 | 2018-06-25 | Damping assembly for impeller full-automatic washing machine and impeller full-automatic washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110629457A true CN110629457A (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810659816.3A Pending CN110629457A (en) | 2018-06-25 | 2018-06-25 | Damping assembly for impeller full-automatic washing machine and impeller full-automatic washing machine |
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|---|---|
| CN (1) | CN110629457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853686A (en) * | 2020-12-31 | 2021-05-28 | 无锡小天鹅电器有限公司 | Washing machine shock-absorbing structure and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205824021U (en) * | 2016-06-08 | 2016-12-21 | 昆明理工大学 | A kind of two-way double acting damping device |
| CN106702673A (en) * | 2015-07-31 | 2017-05-24 | 青岛海尔洗衣机有限公司 | Vibration reduction part of washing machine |
| WO2017152841A1 (en) * | 2016-03-10 | 2017-09-14 | 青岛海尔洗衣机有限公司 | Washing machine damping boom structure and washing machine |
| CN108070981A (en) * | 2016-11-10 | 2018-05-25 | 青岛海尔洗衣机有限公司 | A kind of damping device of washing machine and washing machine |
-
2018
- 2018-06-25 CN CN201810659816.3A patent/CN110629457A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702673A (en) * | 2015-07-31 | 2017-05-24 | 青岛海尔洗衣机有限公司 | Vibration reduction part of washing machine |
| WO2017152841A1 (en) * | 2016-03-10 | 2017-09-14 | 青岛海尔洗衣机有限公司 | Washing machine damping boom structure and washing machine |
| CN205824021U (en) * | 2016-06-08 | 2016-12-21 | 昆明理工大学 | A kind of two-way double acting damping device |
| CN108070981A (en) * | 2016-11-10 | 2018-05-25 | 青岛海尔洗衣机有限公司 | A kind of damping device of washing machine and washing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853686A (en) * | 2020-12-31 | 2021-05-28 | 无锡小天鹅电器有限公司 | Washing machine shock-absorbing structure and washing machine |
| CN112853686B (en) * | 2020-12-31 | 2022-04-01 | 无锡小天鹅电器有限公司 | Washing machine shock-absorbing structure and washing machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |