CN107099970B - Balance ring of washing machine - Google Patents
Balance ring of washing machine Download PDFInfo
- Publication number
- CN107099970B CN107099970B CN201710384848.2A CN201710384848A CN107099970B CN 107099970 B CN107099970 B CN 107099970B CN 201710384848 A CN201710384848 A CN 201710384848A CN 107099970 B CN107099970 B CN 107099970B
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- Prior art keywords
- balance ring
- baffle
- baffle plate
- washing machine
- peripheral wall
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- 238000005406 washing Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001154 acute effect Effects 0.000 description 12
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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 balance ring of a washing machine, which comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected to form a cavity; the upper baffle and the lower baffle are respectively arranged in an inclined manner along the circumferential direction of the balance ring; and a space is reserved between the upper baffle and the lower baffle. The balance ring of the washing machine provided by the invention has the advantages that the liquid flow blocking effect is good, the liquid flow blocking section is reduced so as to reduce liquid impact, the baffle has an inclined angle with the liquid flow direction, the baffle does not directly impact, the noise is reduced, the structure is simple, the production and the processing are convenient, and the manufacturing cost is low.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a balance ring of a washing machine.
Background
In the prior art, a balance ring is usually installed at the top of an inner drum of a pulsator washing machine, in order to reduce vibration caused by eccentricity of clothes, a balance medium is filled in the balance ring, and when the inner drum is subjected to dehydration and spin-drying rotation, the eccentric force of the inner drum rotating at a high speed is compensated by using the hysteresis of the flow of the balance medium in the balance ring, so that a balancing effect is achieved. The balancing ring usually comprises an annular chamber for containing a balancing medium and a baffle arranged in the annular chamber, but at present, the baffle inside the balancing ring of the pulsator washing machine is perpendicular to the rotating surface of the balancing ring, the blocking surface for water flow is the largest, and the water flow directly impacts the blocking surface of the baffle, so that the noise is high during rotation.
Chinese patent application No. CN201510552143.8 discloses a pulsator washing machine and a balancing ring thereof, the balancing ring includes a rotatable inner tub, the balancing ring is disposed on the top of the inner tub, and configured to balance eccentricity generated by rotation of the inner tub when the pulsator washing machine performs a dehydration operation, the balancing ring includes: a housing defining an annular chamber for containing a balancing medium; and at least one arc-shaped partition plate is arranged in the annular cavity, the arc-shaped partition plate extends to the outer peripheral wall of the annular cavity from the inner peripheral wall of the annular cavity along an arc shape, and at least one liquid flow through hole is formed in the arc-shaped partition plate.
Although this scheme adopts the arc baffle can reduce the balanced medium flow resistance of balance ring internal portion, owing to adopt the arc baffle to seted up at least one liquid stream through-hole, not only the structure is complicated, and the production and processing cost is high, and it is poor to prevent liquid flow impact effect moreover, and the liquid stream through-hole of seting up is big, and the manger plate effect is not good, and the liquid stream through-hole of seting up is little, then the impact force is big, and the noise of production is big.
Therefore, it is important to design a balance ring of a washing machine with simple structure, low production and processing cost, good liquid flow blocking effect, reduced liquid impact and reduced noise.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a balance ring of a washing machine, wherein a baffle plate inside the balance ring is obliquely arranged with the circumferential direction of the balance ring, so that a certain included angle is formed between the baffle plate and the rotating direction of the balance ring, direct impact is avoided, noise can be effectively reduced, the structure is simple, the production and processing cost is low, and the liquid flow blocking effect is good.
In order to solve the technical problems, the invention adopts the technical scheme that: a balance ring of a washing machine comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected to form a cavity; the upper baffle and the lower baffle are respectively arranged in an inclined manner along the circumferential direction of the balance ring; and a space is reserved between the upper baffle and the lower baffle.
Furthermore, the plane where the upper baffle plate is located is parallel to the plane where the lower baffle plate is located;
preferably, the plane of the upper baffle plate and the plane of the lower baffle plate are arranged in a staggered mode.
Furthermore, the plane of the upper baffle plate is superposed with the plane of the lower baffle plate.
Furthermore, the plane of the upper baffle plate is intersected with the plane of the lower baffle plate.
Furthermore, the plane where the upper baffle plate is located and the plane where the lower baffle plate is located are symmetrically arranged, and the symmetrical plane is the circumferential surface of the balance ring where the intersecting lines are located.
Furthermore, the upper baffle plate and the lower baffle plate are symmetrically arranged, and the symmetric plane is a circumferential surface where the upper shell and the lower shell are connected.
Furthermore, the sum of the vertical height of the upper baffle plate on the upper shell and the vertical height of the lower baffle plate on the lower shell is less than the height of the cavity.
Furthermore, be equipped with two at least overhead fenders in the upper casing, the internal at least two lower baffles that are equipped with of inferior valve, overhead fenders and lower baffle one-to-one when upper and lower casing installation form the clearance of liquid circulation between the two.
Furthermore, the upper baffle plate arranged in the upper shell inclines towards the same direction or respectively inclines along the positive and negative directions, and/or the lower baffle plate arranged in the lower shell inclines towards the same direction or respectively inclines along the positive and negative directions.
Further, the upper shell comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, and the upper baffle plate extends downwards from the inner side of the top wall and is connected with the upper inner peripheral wall and the upper outer peripheral wall; the casing includes diapire, internal perisporium and lower periphery wall down, and lower baffle extends from the inboard tilt up of diapire, connects internal perisporium and lower periphery wall down.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The liquid flow blocking effect is good, the blocking surface of the liquid flow is reduced, the liquid impact can be reduced, and the noise is reduced.
2. Simple structure, convenient production and processing and low manufacturing cost.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a baffle of embodiment 1 of the gimbal of the present invention;
FIG. 2 is a schematic view of another baffle structure of embodiment 1 of the gimbal of the present invention;
FIG. 3 is a schematic view of a baffle of embodiment 2 of the gimbal of the present invention;
FIG. 4 is a schematic view of another baffle structure of embodiment 2 of the gimbal of the present invention;
FIG. 5 is a schematic view of the baffle structure of embodiment 3 of the gimbal of the present invention;
FIG. 6 is a schematic view of another baffle structure of embodiment 3 of the gimbal of the present invention;
FIG. 7 is a schematic view of the baffle structure of embodiment 4 of the gimbal of the present invention;
fig. 8 is a schematic view of another baffle structure of embodiment 4 of the balance ring of the invention.
In the figure: 1. an upper housing; 2. melting and coating the surface; 3, a lower shell; 4. an upper baffle plate; 5, a lower baffle plate; 6 gaps.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, the balance ring of the washing machine provided by the invention comprises an upper shell 1 and a lower shell 3, wherein the upper shell 1 and the lower shell 3 are connected together by welding, the upper shell 1 and the lower shell 3 which are connected together form an annular cavity, and a welding surface 2 is formed at the joint. In the interior of the upper shell 1, the upper baffles 4 are distributed at intervals along the circumferential direction of the balance ring, and the upper baffles 4 and the circumferential direction of the balance ring are obliquely arranged. In the inside of casing 3 down, it has lower baffle 5 to distribute along the circumferencial direction of compensating ring to lower baffle 5 sets up with the circumferencial direction slope of compensating ring, leaves the interval between last baffle 4 and the lower baffle 5.
The upper shell 1 of the balance ring of the washing machine provided by the invention comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, wherein an upper baffle 4 extends downwards from the inner side of the top wall of the upper shell 1 and is respectively connected with the upper inner peripheral wall and the upper outer peripheral wall. The lower case 3 includes a top wall, a lower inner peripheral wall, and a lower outer peripheral wall, and the lower baffle 5 extends obliquely upward from the inside of the top wall of the lower case 3, and is connected to the lower inner peripheral wall and the lower outer peripheral wall, respectively.
The number of the upper baffle plates 4 arranged in the upper shell 1 is at least two, the number of the lower baffle plates 5 arranged in the lower shell 3 is at least two, and the number of the lower baffle plates is specifically set, so that the technical personnel in the field can set the actual conditions such as the types of the filling liquid according to the specification of the balance ring. When the upper shell 1 and the lower shell 3 are installed, the upper baffle plates 4 correspond to the lower baffle plates 5 one by one, the sum of the vertical height of the upper shell 1 and the vertical height of the lower baffle plates 5 in the lower shell 3 is smaller than the height of a cavity formed by the upper shell 1 and the lower shell 2, and a gap 6 for liquid circulation is formed between the upper baffle plates 4 and the lower baffle plates. The balanced annular cavity is filled with balanced liquid, because overhead gage 4 and lower baffle 5 all set up with the circumferencial direction slope of balanced ring, so the balanced ring is when rotatory, and the liquid stream is not direct vertical impact with overhead gage 4 and lower baffle 5, can effectual noise reduction. The upper baffle 4 and the lower baffle 5 are not contacted with each other, and a certain distance is reserved between the upper baffle 4 and the lower baffle 5, and the distance is a liquid passing gap 6 for liquid to flow.
Example one
As shown in fig. 1 and 2, in the balance ring of the washing machine according to this embodiment, an included angle between the upper baffle 4 and the rotation direction of the balance ring is an obtuse angle, an included angle between the lower baffle 5 and the rotation direction of the balance ring is an acute angle, when liquid flows, the upper baffle 4 meets the upper baffle 4 first, because the included angle between the upper baffle 4 and the rotation direction of the balance ring is an obtuse angle, the upper baffle 4 gives a downward force to the liquid flow, a part of the liquid flow flows out from the liquid passing gap 6 along the downward flow, and a part of the liquid flow meets the lower baffle 5, because the included angle between the lower baffle 5 and the rotation direction of the balance ring is an acute angle, a rotation force is given to the liquid flow, and the purpose of good blocking effect is achieved.
Further, the included angle between the upper baffle 4 and the rotation direction of the balance ring is an obtuse angle, the included angle between the lower baffle 5 and the rotation direction of the balance ring is an acute angle, and the sum of the obtuse angle and the acute angle is 180 degrees, namely, the upper baffle 4 and the lower baffle 5 are arranged in parallel in the cavity of the balance ring.
Further, the upper baffle 4 and the lower baffle 5 are on a plane.
Example two
As shown in fig. 3 and 4, in the balance ring of the washing machine according to this embodiment, the angle between the upper baffle 4 and the rotation direction of the balance ring is an acute angle, and the angle between the lower baffle 5 and the rotation direction of the balance ring is an obtuse angle.
When liquid flows, the liquid firstly encounters the lower baffle 5, because the included angle between the lower baffle 5 and the rotation direction of the balance ring is an obtuse angle, the lower baffle 5 gives an upward oblique force to the liquid flow, the liquid flow partially flows out from the liquid passing gap 6 along the upward oblique flow, and partially encounters the upper baffle 4, because the included angle between the upper baffle 4 and the rotation direction of the balance ring is an acute angle, the liquid flow is given a rotary force, and the purpose of good blocking effect is achieved.
Further, the included angle between the upper baffle 4 and the rotation direction of the balance ring is an acute angle, the included angle between the lower baffle 5 and the rotation direction of the balance ring is an obtuse angle, and the sum of the obtuse angle and the acute angle is 180 degrees, namely, the upper baffle 4 and the lower baffle 5 are arranged in parallel in the cavity of the balance ring.
Further, the upper baffle 4 and the lower baffle 5 are on a plane.
EXAMPLE III
As shown in fig. 5 and 6, in the balance ring of the washing machine according to this embodiment, the included angle between the upper baffle 4 and the rotation direction of the balance ring and the included angle between the lower baffle 5 and the rotation direction of the balance ring are acute angles.
When the liquid flows, no matter the liquid meets the upper baffle 4 or the lower baffle 5, the liquid flow is given a rotary force, and the liquid flow blocking effect is good.
Furthermore, the included angle between the upper baffle 4 and the rotation direction of the balance ring is an acute angle, the included angle between the lower baffle 5 and the rotation direction of the balance ring is an acute angle, and the two acute angles are the same.
Further, the upper and lower baffles 4 and 5 are symmetrical along the welding surface 2 of the upper and lower cases 1 and 3.
Example four
As shown in fig. 7 and 8, in the balance ring of the washing machine according to this embodiment, the included angle between the upper baffle 4 and the rotation direction of the balance ring and the included angle between the lower baffle 5 and the rotation direction of the balance ring are both obtuse angles.
When the liquid flows, whether the liquid meets the upper baffle 4 or the lower baffle 5 firstly, the liquid flow is provided with a forward force, and the liquid flows to the liquid passing gap 6 conveniently due to the forward force in the liquid flow direction.
Furthermore, the included angle between the upper baffle 4 and the rotation direction of the balance ring is an obtuse angle, the included angle between the lower baffle 5 and the rotation direction of the balance ring is an obtuse angle, and the two obtuse angles are the same.
Further, the upper and lower baffles 4 and 5 are symmetrical along the welding surface 2 of the upper and lower cases 1 and 3.
EXAMPLE five
As shown in fig. 1 to 8, different kinds of distribution structures of a set of upper baffles 4 and lower baffles 5 are shown, in a specific implementation, the sets of upper baffles 4 and lower baffles 5 in the same balancing ring may be one of the above-mentioned types, or may be any combination of different kinds. That is, the upper baffle 4 provided in the upper casing 1 is inclined in the same direction or in the forward and backward directions, respectively, and/or the lower baffle 5 provided in the lower casing 3 is inclined in the same direction or in the forward and backward directions, respectively.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. The utility model provides a washing machine balance ring, includes upper housing, lower casing, upper housing and lower casing connection form a cavity, its characterized in that:
upper baffles are distributed at intervals in the upper shell along the circumferential direction of the balance ring, and lower baffles are distributed at intervals in the lower shell along the circumferential direction of the balance ring;
the upper baffle and the lower baffle are respectively arranged in an inclined manner along the circumferential direction of the balance ring;
the sum of the vertical height of the upper baffle plate and the vertical height of the lower baffle plate in the lower shell is smaller than the height of the cavity, and a space is reserved between the upper baffle plate and the lower baffle plate and used for liquid circulation.
2. A washing machine balance ring according to claim 1, wherein: the plane of the upper baffle is parallel to the plane of the lower baffle.
3. A washing machine balance ring according to claim 2, wherein: the plane where the upper baffle is located and the plane where the lower baffle is located are arranged in a staggered mode.
4. A washing machine balance ring according to claim 1, wherein: the plane of the upper baffle plate is superposed with the plane of the lower baffle plate.
5. A washing machine balance ring according to claim 1, wherein: the plane of the upper baffle plate is intersected with the plane of the lower baffle plate.
6. The balance ring of a washing machine as claimed in claim 5, wherein: the plane where the upper baffle plate is located and the plane where the lower baffle plate is located are symmetrically arranged, and the symmetrical plane is the circumferential surface of the balance ring where the intersecting lines are located.
7. The balance ring of a washing machine as claimed in claim 5, wherein: the upper baffle and the lower baffle are symmetrically arranged, and the symmetric plane is a circumferential surface where the upper shell and the lower shell are connected.
8. A washing machine balancing ring according to any one of claims 1 to 7, characterized in that: the upper casing is internally provided with at least two upper baffles, the lower casing is internally provided with at least two lower baffles, the upper baffles and the lower baffles are in one-to-one correspondence when the upper casing and the lower casing are installed, and a gap for liquid circulation is formed between the upper baffles and the lower baffles.
9. A washing machine balancing ring according to any one of claims 1 to 7, characterized in that: the upper baffle plate arranged in the upper shell inclines towards the same direction or respectively inclines along the positive and negative directions, and/or the lower baffle plate arranged in the lower shell inclines towards the same direction or respectively inclines along the positive and negative directions.
10. The balance ring of a washing machine as claimed in claim 8, wherein: the upper baffle plate arranged in the upper shell inclines towards the same direction or respectively inclines along the positive and negative directions, and/or the lower baffle plate arranged in the lower shell inclines towards the same direction or respectively inclines along the positive and negative directions.
11. A washing machine balancing ring according to any one of claims 1 to 7, characterized in that: the upper shell comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, and the upper baffle plate extends downwards from the inner side of the top wall and is connected with the upper inner peripheral wall and the upper outer peripheral wall; the casing includes diapire, internal perisporium and lower periphery wall down, and lower baffle extends from the inboard tilt up of diapire, connects internal perisporium and lower periphery wall down.
12. The balance ring of a washing machine as claimed in claim 8, wherein: the upper shell comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, and the upper baffle plate extends downwards from the inner side of the top wall and is connected with the upper inner peripheral wall and the upper outer peripheral wall; the casing includes diapire, internal perisporium and lower periphery wall down, and lower baffle extends from the inboard tilt up of diapire, connects internal perisporium and lower periphery wall down.
13. A washing machine balance ring according to claim 9 wherein: the upper shell comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, and the upper baffle plate extends downwards from the inner side of the top wall and is connected with the upper inner peripheral wall and the upper outer peripheral wall; the casing includes diapire, internal perisporium and lower periphery wall down, and lower baffle extends from the inboard tilt up of diapire, connects internal perisporium and lower periphery wall down.
14. A washing machine balance ring according to claim 10 wherein: the upper shell comprises a top wall, an upper inner peripheral wall and an upper outer peripheral wall, and the upper baffle plate extends downwards from the inner side of the top wall and is connected with the upper inner peripheral wall and the upper outer peripheral wall; the casing includes diapire, internal perisporium and lower periphery wall down, and lower baffle extends from the inboard tilt up of diapire, connects internal perisporium and lower periphery wall down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384848.2A CN107099970B (en) | 2017-05-26 | 2017-05-26 | Balance ring of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384848.2A CN107099970B (en) | 2017-05-26 | 2017-05-26 | Balance ring of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107099970A CN107099970A (en) | 2017-08-29 |
| CN107099970B true CN107099970B (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384848.2A Active CN107099970B (en) | 2017-05-26 | 2017-05-26 | Balance ring of washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107099970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485377B (en) * | 2019-01-29 | 2023-05-12 | 合肥海尔洗衣机有限公司 | Balance ring and clothes treatment equipment with same |
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|---|---|---|---|---|
| CN201390903Y (en) * | 2009-03-12 | 2010-01-27 | 孟耀成 | Balance ring of washing machine dehydration barrel |
| CN102587082A (en) * | 2011-01-07 | 2012-07-18 | 夏普株式会社 | Waching Machine |
| CN103233341A (en) * | 2013-05-09 | 2013-08-07 | 合肥荣事达洗衣设备制造有限公司 | Three-channel balancing ring |
| CN105485381A (en) * | 2016-01-25 | 2016-04-13 | 苏州巨瀚阀门有限公司 | Lifting type silent check valve |
| CN205736935U (en) * | 2016-06-29 | 2016-11-30 | 重庆长安汽车股份有限公司 | A kind of fuel tank |
| CN106480652A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Rotary drum washing machine and its gimbal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9951457B2 (en) * | 2015-03-05 | 2018-04-24 | Whirlpool Corporation | Laundry treating appliance with a tub ring |
-
2017
- 2017-05-26 CN CN201710384848.2A patent/CN107099970B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390903Y (en) * | 2009-03-12 | 2010-01-27 | 孟耀成 | Balance ring of washing machine dehydration barrel |
| CN102587082A (en) * | 2011-01-07 | 2012-07-18 | 夏普株式会社 | Waching Machine |
| CN103233341A (en) * | 2013-05-09 | 2013-08-07 | 合肥荣事达洗衣设备制造有限公司 | Three-channel balancing ring |
| CN106480652A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Rotary drum washing machine and its gimbal |
| CN105485381A (en) * | 2016-01-25 | 2016-04-13 | 苏州巨瀚阀门有限公司 | Lifting type silent check valve |
| CN205736935U (en) * | 2016-06-29 | 2016-11-30 | 重庆长安汽车股份有限公司 | A kind of fuel tank |
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| Publication number | Publication date |
|---|---|
| CN107099970A (en) | 2017-08-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211116 Address after: 266101 Haier Industrial Park, No. 1 Haier Road, Laoshan District, Qingdao, Shandong Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1 Haier Road, Laoshan District, Qingdao City, Shandong Province Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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