CN111893703A - Stirrer and washing machine - Google Patents
Stirrer and washing machine Download PDFInfo
- Publication number
- CN111893703A CN111893703A CN201910368480.XA CN201910368480A CN111893703A CN 111893703 A CN111893703 A CN 111893703A CN 201910368480 A CN201910368480 A CN 201910368480A CN 111893703 A CN111893703 A CN 111893703A
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- CN
- China
- Prior art keywords
- barrel
- stirring
- horizontal
- agitator
- vertical
- 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.)
- Pending
Links
- 238000005406 washing Methods 0.000 title claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 89
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 description 11
- 238000013019 agitation Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 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
-
- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
Abstract
The invention discloses a stirrer and a washing machine, wherein the stirrer is arranged at the bottom of an inner barrel/a barrel of the washing machine and comprises: a horizontal stirring body parallel to the bottom of the inner cylinder/barrel and a vertical stirring body vertically connected with the horizontal stirring body. Compared with the stirring mode that the stirring force of the existing stirrer is gradually reduced from the direction of the inner cylinder/the bottom of the barrel to the direction of the opening of the barrel, the stirrer provided by the invention improves the stirring force of the water flow far away from the bottom of the barrel/the barrel on one hand, and stirs the water flow from multiple directions on the other hand, so that the stirring of the water flow in the inner cylinder/the barrel is more uniform, the force for driving the washings to stir is more uniform, and the washing effect on the washings is more uniform.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a stirrer and a washing machine.
Background
The washing machine is basically composed of an outer barrel, an inner barrel/barrel, a stirrer, a transmission mechanism, a power mechanism and a control part. The agitator is typically mounted at the bottom of the drum/barrel.
During washing, the stirrer is controlled to rotate relative to the inner barrel/barrel to drive water flow to rotate, so that washings are driven to rotate and turn over along with the water flow, and the washings are kneaded and cleaned based on the stirring of the water flow.
However, in the existing washing method of the agitator, because the agitator is installed at the bottom of the inner cylinder/barrel, the agitating force to the water flow is gradually reduced along the bottom of the inner cylinder/barrel towards the opening of the inner cylinder/barrel, and the driving capability to the water flow is also gradually reduced, which results in uneven washing effect to the washings and reduced washing quality.
Disclosure of Invention
The invention provides a stirrer and a washing machine, and solves the technical problem of uneven washing effect of the existing stirrer.
In order to solve the technical problems, the invention adopts the following technical scheme:
proposed is a stirrer comprising: a horizontal stirring body; and the vertical stirring body is vertically connected to the horizontal stirring body.
Further, the horizontal agitating body includes: a disk-shaped body including an upper surface connecting the vertical stirring bodies and a lower surface facing away from the upper surface; and the horizontal stirring lug is protruded on the upper surface of the disc-shaped main body.
Further, the horizontal agitating lug includes: a bump center overlapping a center position of the disc-shaped body; at least two horizontal stirring convex strips are radially connected with the center of the convex block.
In addition, the horizontal stirring lug is in transition connection with the upper surface of the disc-shaped main body through an arc surface.
Further, the vertical stirring body includes: the annular main body comprises an outer wall and an inner wall opposite to the outer wall; and the convex strips are arranged on the inner wall of the circular ring-shaped main body at set intervals.
Further, the vertical stirring body further comprises: and the vertical stirring lug is fixed on the raised line.
Further, the horizontal stirring body further comprises: and the transmission bracket is fixed on the lower surface of the disc-shaped main body.
Further, the agitator further includes: and the transmission shaft is fixedly connected with the transmission bracket.
Furthermore, a sensor mounting groove is formed in the transmission support.
The washing machine comprises an inner barrel/barrel, wherein the stirrer is arranged at the bottom of the inner barrel/barrel; the horizontal stirring body is parallel to the bottom of the inner cylinder/barrel, and the vertical stirring body is parallel to the wall of the inner cylinder/barrel.
Compared with the prior art, the invention has the advantages and positive effects that: in the stirrer and the washing machine, the stirrer consists of a horizontal stirring body and a vertical stirring body, the vertical stirring body is vertically connected with the horizontal stirring body, the stirring body is arranged at the bottom of an inner cylinder/barrel of the washing machine, so that the horizontal stirring body is parallel to the cylinder/barrel bottom of the inner cylinder/barrel, and the vertical stirring body is parallel to the cylinder/barrel wall of the inner cylinder/barrel; when the stirrer is driven by the driving mechanism to rotate through the transmission shaft, the horizontal stirring body generates stirring force from the horizontal direction of the cylinder/barrel bottom, and the vertical stirring body generates stirring force from the vertical direction of the cylinder/barrel bottom, so that water flow in the cylinder/barrel can be stirred from both the horizontal direction and the vertical direction, compared with the stirring mode that the stirring force of the existing stirrer is gradually reduced from the direction of the inner cylinder/barrel bottom to the direction of the cylinder/barrel opening, the stirrer provided by the invention can improve the water flow stirring force far away from the cylinder/barrel bottom part on one hand, and stir the water flow from the multi-direction on the other hand, so that the water flow in the inner cylinder/barrel can be stirred more uniformly, and the force for driving washings to be stirred is more uniform, the washing effect of the washings is more uniform, and the technical problem of non-uniform washing effect of the existing stirrer is solved.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic front view of an embodiment of a blender according to the present invention;
FIG. 2 is a rear view of the embodiment of the blender shown in FIG. 1;
fig. 3 is a schematic structural diagram of an embodiment of the connection between the stirrer and the driving mechanism according to the present invention.
Wherein: 1. horizontal stirring body, 2, vertical stirring body, 3, inner cylinder/barrel, 4, transmission shaft, 5, driving mechanism, 7, transmission support, 11, disc-shaped main body, 12, horizontal stirring lug, 13, cambered surface, 14, water passing hole, 21, circular main body, 22, convex strip, 23, fixed slot, 24, vertical stirring lug, 31, cylinder/barrel bottom of inner cylinder/barrel, 32, cylinder/barrel wall of inner cylinder/barrel, 71, sensor mounting groove.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
This application aims at providing a agitator for washing machine, compares in prior art's agitator, can improve the homogeneity of rivers stirring power for rivers are more even to the stirring effect of washings.
As shown in fig. 1, an embodiment 100 of the stirrer according to the present invention includes a horizontal stirring member 1 and a vertical stirring member 2, wherein the vertical stirring member 2 is vertically connected to the horizontal stirring member 1; as shown in fig. 3, when the agitator is installed in the inner tub/tub 3 of the washing machine, its horizontal agitator 1 is parallel to the tub/bottom 31 of the inner tub/tub 3, and its vertical agitator 2 is parallel to the tub/wall 32 of the inner tub/tub 3. As shown in fig. 2 and 3, a transmission shaft 4 is installed at the center of the horizontal mixer 1, and the transmission shaft 4 is connected to a driving mechanism 5 and installed at the center of the horizontal mixer 1 so that the mixer is driven by the driving mechanism 5.
The driving mechanism 5 can also drive the rotation of the inner barrel/barrel 3, that is, the stirrer and the inner barrel/barrel 3 are provided with the transmission shaft 4, and the driving mechanism 5 respectively provides power for the inner barrel/barrel 3 and the stirrer 100, so that the inner barrel/barrel 3 and the stirrer 100 can rotate under the respective power action, including but not limited to equidirectional rotation, reverse rotation, same-speed rotation and differential rotation.
When the stirrer is driven to rotate by a driving mechanism 5 through a transmission shaft 4, a horizontal stirring body 1 generates stirring force from the horizontal direction of a cylinder/barrel bottom 31, a vertical stirring body 2 generates stirring force from the vertical direction of the cylinder/barrel bottom 31, so that water flow in an inner cylinder/barrel 3 is stirred from both the horizontal direction and the vertical direction, compared with a stirring mode of the existing stirrer, in which the stirring force is gradually reduced from the inner cylinder/barrel bottom direction to the cylinder/barrel opening direction, the stirrer provided by the invention drives the water flow near the cylinder/barrel bottom 31 to stir through the rotation of the horizontal stirring body 1, and drives the water flow near a cylinder/barrel wall 32 to stir through the rotation of the vertical stirring body 2, on one hand, the stirring force of the water flow far away from the cylinder/barrel bottom 31 is improved, on the other hand, the water flow is stirred from the multi-direction, so that the water flow in the inner cylinder/barrel 3 is stirred more uniformly, the force for driving the washings to stir is more uniform, the washing effect of the washings is more uniform, and the technical problem of non-uniform washing effect of the existing stirrer is solved.
In one embodiment of the present application, as shown in fig. 1, the horizontal stirring body 1 includes a disk-shaped main body 11 and a horizontal stirring lug 12; the disc-shaped main body 11 comprises an upper surface and a lower surface, the upper surface is connected with the vertical stirring body 2, the lower surface is opposite to the upper surface, the horizontal stirring lug 12 is protruded on the upper surface of the disc-shaped main body 11, and a water through hole 14 is formed in the disc-shaped main body 11 in the area which is not covered by the horizontal stirring lug 12; the horizontal stirring lug 12 is intended to generate a pushing action on the water flow when the stirrer is driven to rotate, and to drive the water flow near the barrel/barrel bottom 31 of the inner barrel/barrel 3 to generate stirring, so that the part of the water flow simultaneously drives the water flow of the whole barrel/barrel to stir in the same direction; in the preferred embodiment of the present invention, the horizontal agitating lug 12 includes a lug center 121 and at least two horizontal agitating protrusions 122 (three in the drawing), the lug center 121 overlaps with the center of the disc-shaped body 11, and the at least two horizontal agitating protrusions 122 radially engage with the lug center 121. When the agitator is driven to rotate, the plurality of horizontal stirring convex strips 122 generate thrust to water, so that water flow is stirred, and washings are driven to overturn.
As shown in fig. 1, the horizontal stirring lug 12 is transitionally connected with the upper surface of the disc-shaped body 11 through the arc surface 13, the arc surface 13 is preferably concave inwards, and during the rotation of the stirrer, water flow is swirled inwards at the concave part of the arc surface 13, so that the stirring power of the water flow is enhanced.
As shown in fig. 1, in the embodiment of the present invention, the vertical stirring body 2 includes an annular main body 21 and a plurality of protruding strips 22, the annular main body 21 includes an outer wall facing the inner cylinder/tub wall 32 and an inner wall facing away from the outer wall, the protruding strips 22 are arranged on the inner wall of the annular main body 21 according to a set distance, the protruding strips 22 are provided with a fixing structure for mounting the vertical stirring bumps 24, as shown in the fixing groove 23 shown in fig. 1, the vertical stirring bumps 24 enhance the pushing effect on the water flow during the rotation of the stirrer, and are more suitable for being selected and used in the case of needing larger water flow washing; the invention does not limit the number of the vertical stirring lugs, and can be designed and selected according to actual requirements.
The part of the vertical stirring body 2 which does not cover the stirrer on the inner wall of the inner barrel/barrel 3 can be designed with a lifting rib, the lifting and turning effect on the washings is improved by combining the combined action of the vertical stirring lug 24, and when the stirrer and the inner barrel/barrel 3 rotate reversely, the stirring uniformity of the water flow is further improved based on the reverse pushing effect of the vertical stirring lug 24 and the lifting rib on the water flow. In the embodiment of the present invention, the height of the annular main body 21 is preferably half of the axial height of the inner cylinder/barrel 3.
In the embodiment shown in fig. 2, in the agitator provided by the present invention, the transmission bracket 7 is fixed on the lower surface of the disc-shaped main body 11 of the horizontal agitator 1, the transmission shaft 4 is connected with the transmission bracket 7, and the transmission shaft 4 is driven by the driving mechanism to drive the transmission bracket 7, so as to drive the agitator to rotate. The transmission support 7 is provided with a plurality of sensor mounting grooves 71 for mounting sensors for assisting washing procedures, such as a water flow sensor, a temperature sensor and the like.
Based on the above proposed agitator, the present invention also provides a washing machine, wherein the agitator is installed at the bottom of the inner cylinder/barrel, based on the horizontal agitator generating agitation force from the horizontal direction of the cylinder/barrel bottom, the vertical agitator generating agitation force from the vertical direction of the cylinder/barrel bottom, so that the water flow in the cylinder/barrel is agitated from both the horizontal and vertical directions, compared to the agitation mode of the existing agitator gradually reducing agitation force from the inner cylinder/barrel bottom direction to the cylinder/barrel mouth direction, the water flow agitation near the cylinder/barrel bottom is driven by the rotation of the horizontal agitator, the water flow agitation near the cylinder/barrel wall is driven by the rotation of the vertical agitator, on the one hand, the water flow agitation force far away from the cylinder/barrel bottom portion is improved, on the other hand, the water flow is agitated from the multiple directions, so that the water flow agitation in the inner cylinder/barrel is more uniform, the force for driving the washings to stir is more uniform, and the washing effect on the washings is more uniform.
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also make changes, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. An agitator, comprising:
a horizontal stirring body;
and the vertical stirring body is vertically connected to the horizontal stirring body.
2. The agitator of claim 1, wherein the horizontal agitating body comprises:
a disk-shaped body including an upper surface connecting the vertical stirring bodies and a lower surface facing away from the upper surface;
and the horizontal stirring lug is protruded on the upper surface of the disc-shaped main body.
3. The blender as recited in claim 2, wherein the horizontal blending lug comprises:
a bump center overlapping a center position of the disc-shaped body;
at least two horizontal stirring convex strips are radially connected with the center of the convex block.
4. The blender as recited in claim 2, wherein the horizontal blending lug transitions with an upper surface of the disk-shaped body through a curved surface.
5. The agitator of claim 1, wherein the vertical agitating body comprises:
the annular main body comprises an outer wall and an inner wall opposite to the outer wall;
and the convex strips are arranged on the inner wall of the circular ring-shaped main body at set intervals.
6. The agitator of claim 5, wherein the vertical agitator body further comprises:
and the vertical stirring lug is fixed on the raised line.
7. The agitator of claim 2, wherein the horizontal agitator body further comprises:
and the transmission bracket is fixed on the lower surface of the disc-shaped main body.
8. The blender as recited in claim 7, further comprising:
and the transmission shaft is fixedly connected with the transmission bracket.
9. The blender of claim 7 wherein said drive bracket defines a sensor mounting slot.
10. A washing machine comprising a drum/tub, wherein the bottom of the drum/tub is fitted with a pulsator according to any one of claims 1 to 9; the horizontal stirring body is parallel to the bottom of the inner cylinder/barrel, and the vertical stirring body is parallel to the wall of the inner cylinder/barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368480.XA CN111893703A (en) | 2019-05-05 | 2019-05-05 | Stirrer and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368480.XA CN111893703A (en) | 2019-05-05 | 2019-05-05 | Stirrer and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111893703A true CN111893703A (en) | 2020-11-06 |
Family
ID=73169200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368480.XA Pending CN111893703A (en) | 2019-05-05 | 2019-05-05 | Stirrer and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111893703A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063517A (en) * | 1991-01-23 | 1992-08-12 | 张宝泰 | Lifting-tub type washing machine |
| JP2000157775A (en) * | 1998-11-30 | 2000-06-13 | Toshiba Corp | Washing machine |
| CN2542702Y (en) * | 2002-01-31 | 2003-04-02 | 海尔集团公司 | Agitator of washing machine |
| CN1412378A (en) * | 2001-10-18 | 2003-04-23 | 海尔集团公司 | Bidirectional washing method and its washing machine |
| CN2554206Y (en) * | 2002-04-27 | 2003-06-04 | 海尔集团公司 | Double-power cylinder washing machine |
| CN1453416A (en) * | 2002-04-27 | 2003-11-05 | 海尔集团公司 | Double-power cylinder washer |
| CN1687505A (en) * | 2005-04-25 | 2005-10-26 | 广东科龙电器股份有限公司 | Universal dynamical washing machine |
| CN2799621Y (en) * | 2005-05-31 | 2006-07-26 | 胡正元 | Double-drum washing machine |
| CN1847510A (en) * | 2006-01-20 | 2006-10-18 | 宁小静 | Stirrer unit of washing machine |
| CN102383284A (en) * | 2010-08-30 | 2012-03-21 | 松下电器产业株式会社 | Washing machine |
| CN106149268A (en) * | 2015-03-26 | 2016-11-23 | 苏州三星电子有限公司 | A kind of rotary drum washing machine and method of work thereof |
-
2019
- 2019-05-05 CN CN201910368480.XA patent/CN111893703A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063517A (en) * | 1991-01-23 | 1992-08-12 | 张宝泰 | Lifting-tub type washing machine |
| JP2000157775A (en) * | 1998-11-30 | 2000-06-13 | Toshiba Corp | Washing machine |
| CN1412378A (en) * | 2001-10-18 | 2003-04-23 | 海尔集团公司 | Bidirectional washing method and its washing machine |
| CN2542702Y (en) * | 2002-01-31 | 2003-04-02 | 海尔集团公司 | Agitator of washing machine |
| CN2554206Y (en) * | 2002-04-27 | 2003-06-04 | 海尔集团公司 | Double-power cylinder washing machine |
| CN1453416A (en) * | 2002-04-27 | 2003-11-05 | 海尔集团公司 | Double-power cylinder washer |
| CN1687505A (en) * | 2005-04-25 | 2005-10-26 | 广东科龙电器股份有限公司 | Universal dynamical washing machine |
| CN2799621Y (en) * | 2005-05-31 | 2006-07-26 | 胡正元 | Double-drum washing machine |
| CN1847510A (en) * | 2006-01-20 | 2006-10-18 | 宁小静 | Stirrer unit of washing machine |
| CN102383284A (en) * | 2010-08-30 | 2012-03-21 | 松下电器产业株式会社 | Washing machine |
| CN106149268A (en) * | 2015-03-26 | 2016-11-23 | 苏州三星电子有限公司 | A kind of rotary drum washing machine and method of work thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
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| RJ01 | Rejection of invention patent application after publication |