CN110735287A - kinds of washing machine inner barrel and washing machine - Google Patents
kinds of washing machine inner barrel and washing machine Download PDFInfo
- Publication number
- CN110735287A CN110735287A CN201910998850.8A CN201910998850A CN110735287A CN 110735287 A CN110735287 A CN 110735287A CN 201910998850 A CN201910998850 A CN 201910998850A CN 110735287 A CN110735287 A CN 110735287A
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- spin
- edge
- spin riveting
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 40
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening 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
- D06F37/02—Rotary receptacles, e.g. drums
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses an washing machine inner barrel, which comprises a barrel opening, a barrel body and a barrel bottom, wherein a spin riveting edge is arranged between the barrel opening and the barrel body, a second spin riveting edge is arranged between the barrel body and the barrel bottom, a plurality of layers of mutually meshed overlapped edges are arranged inside the spin riveting edge and the second spin riveting edge, and a plurality of pressure points are arranged on the spin riveting edge and/or the overlapped edge of the second spin riveting edge.
Description
Technical Field
The invention relates to washing machine inner cylinders and a washing machine.
Background
With the upgrading of consumption in the washing machine industry, the requirement on the washing capacity of the washing machine is higher and higher, the corresponding rotating speed of the inner barrel is also higher and higher, and how to ensure that the strength of the inner barrel becomes which is a key point for improving the rotating speed of the washing machine under the working condition of high-rotating-speed operation, the strength requirement under 1400r/min can be ensured by forming a multi-layer overlapped edge connecting structure by spinning and forming stainless steel parts of a barrel opening, a barrel body and a barrel bottom in the inner barrel part of the drum washing machine in the current industry, but the strength of the inner barrel of the washing machine cannot be ensured along with the rotation speed of subsequent products which is improved again (1600r/min), so that the washing.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides high-strength washing machine inner cylinders capable of improving the rotating speed, and finally the washing capacity of the washing machine using the washing machine inner cylinder is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
washing machine inner tube, including tube socket, stack shell and bobbin base, the tube socket with be equipped with the spin riveting limit between the stack shell, the stack shell with be equipped with the second spin riveting limit between the bobbin base, the spin riveting limit the inside overlap limit that all is equipped with a plurality of layers interlock each other of second spin riveting limit, the spin riveting limit and/or the overlap limit of second spin riveting limit all is equipped with a plurality of pressure point increase pressure point additional strengthening in the overlap limit of spin riveting limit, second spin riveting limit to realize reinforcing spin riveting limit joint strength, satisfied the intensity requirement of inner tube under 1600 r/min's super high rotational speed.
In the kinds of washing machine inner cylinders, the spin riveting edges and the second spin riveting edges are all five layers of mutually meshed overlapped edges, and the arrangement is the optimal layer number for enhancing the spin riveting strength.
The kinds of washing machine inner cylinders are provided with the pressing points on the outer laminated edge, and the outer pressing points and the inner pressing points enhance the spin riveting strength.
In the kinds of washing machine inner cylinders, the overlapping widths of the spin riveting edge and the second spin riveting edge are both 6-6.5mm, and the widths can ensure the spin riveting quality under the condition of uniform spin riveting edges.
According to the kinds of washing machine inner cylinders, the overlapping widths of the spin riveting edge and the second spin riveting edge are both 6.4mm, and the spin riveting quality can be ensured under the condition that the spin riveting edges are uniform by controlling the width of the spin riveting edges within 6.4mm +/-0.2 mm through verification.
In the kinds of washing machine inner cylinders, 30-105 pressure points are uniformly distributed on the overlapping edge of the spin riveting edge and the second spin riveting edge along the circumferential direction, the pressure points can enhance the connection strength of the spin riveting edges of the inner cylinder, and the strength requirement of the inner cylinder at the ultrahigh rotating speed of 1600r/min is met.
According to the kinds of washing machine inner cylinders, the distance between the pressing point and the lower ends of the spin riveting edge and the second spin riveting edge is 1-1.5mm, and the distance can not be pressed to the R round corner, so that the effect of enhancing the connection strength of the spin riveting edges can be achieved.
The kinds of washing machine inner cylinders have the pressing point size of 2-3mm in length, 1.5-2mm in width and 0.5-1.5mm in depth, and the pressing point size can ensure that the inner layer overlapped edge is not punctured and the spin riveting strength is enhanced.
The pressing point shapes of the washing machine inner cylinders are or a combination of a plurality of circular, rhombic, rectangular and polygonal pressing point shapes, the pressing point shapes are easy to be formed by pressing point forming wheels on spin riveting equipment, and the efficiency and the strength are high.
kinds of washing machine, which has the above washing machine inner barrel.
The invention has the beneficial effects that: under the prerequisite of not destroying original limit structure of folding, can not produce and interfere, do not influence the part outward appearance, not producing complete machine abnormal sound, noise, increase the strong structure of pressure point on the spin riveting edge that the nozzle, stack shell, cylinder bottom are connected to realize reinforcing the spin riveting edge joint strength. The strength requirement of the inner cylinder at the ultra-high rotating speed of 1600r/min is met.
Drawings
The invention is further illustrated in the following description with reference to the figures and examples.
FIG. 1 is a schematic structural diagram of an kinds of washing machine inner cylinders;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is an enlarged view of section II of FIG. 1;
FIG. 4 is a schematic view of the edge folding structure of the inner drum of kinds of washing machines;
in the figure, 1, a cylinder opening, 2, a cylinder body, 3, a cylinder bottom, 4, spin riveting edges, 5, second spin riveting edges, 6, folding edges, 7 and pressing points.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length," "width," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "coupled" and "fixed" are used to indicate that, for example, the elements may be fixedly coupled, detachably coupled, or formed , mechanically coupled, electrically coupled, directly coupled, indirectly coupled via an intermediate, and communicate between two elements or an interaction between two elements.
The technical solution of the present invention is further illustrated by the following detailed description with reference to the drawings.
As shown in FIGS. 1 to 4, kinds of washing machine inner cylinders comprise a cylinder opening 1, a cylinder body 2 and a cylinder bottom 3, a -th spin-riveting edge 4 (an upper spin-riveting edge shown in FIG. 1) is arranged between the cylinder opening 1 and the cylinder body 2, a second spin-riveting edge 5 (a lower spin-riveting edge shown in FIG. 1) is arranged between the cylinder body 2 and the cylinder bottom 3, a plurality of layers of overlapped edges 6 which are mutually engaged are arranged inside the -th spin-riveting edge 4 and the second spin-riveting edge 5, and a plurality of pressure points 7 are arranged on the overlapped edges 6 of the -th spin-riveting edge 4 and/or the second spin-riveting edge 5.
In the embodiment, the spin riveting edges 4 and the second spin riveting edges 5 have the same structure, and the pressure point 7 reinforcing structures are only added on the spin riveting edges 4 or the second spin riveting edges 5 according to the operation working condition of an actual product, so that the original edge folding 6 structure is not damaged, the interference cannot be generated, the part appearance is not influenced, and the pressure point 7 reinforcing structures are added on the spin riveting edges connected with the cylinder opening 1, the cylinder body 2 and the cylinder bottom 3 on the premise of not generating the abnormal sound and the noise of the whole machine, thereby enhancing the connection strength of the spin riveting edges.
In the embodiment, the widths of the th spin riveting edge 4 and the second spin riveting edge 5 are 6-6.5mm, preferably, the widths of the th spin riveting edge 4 and the second spin riveting edge 5 are 6.4mm, the widths of the th spin riveting edge 4 and the second spin riveting edge 5 are all five overlapped edges 6 mutually engaged, if the widths of the spin riveting edges are too large, the inner overlapped edges 6 are only four layers, the connection strength is affected, if the widths of the spin riveting edges are too small, the inner overlapped edges 6 are extruded and deformed, the strengths of the spin riveting edges are insufficient, the widths of the spin riveting edges are controlled within 6.4mm +/-0.2 mm through verification, the spin riveting quality can be ensured under the condition that the spin riveting edges are uniform, and the structure of the pressure point 7 is reinforced by adding the structure of the pressure point 7 again after the spin riveting edges are formed.
In this embodiment, the pressing points 7 are arranged on the outer layer folded edge 6, 30-105 pressing points 7 are arranged on the folded edges 6 of the spin riveting edge 4 and the second spin riveting edge 5 along the circumferential direction, preferably, 105 pressing points 7 are arranged on the folded edges 6 of the spin riveting edge 4 and the second spin riveting edge 5 along the circumferential direction, the pressing points 7 are 1-1.5mm away from the lower ends of the spin riveting edge 4 and the second spin riveting edge 5, preferably, the pressing points 7 are 1.5mm away from the lower ends of the spin riveting edge 4 and the second spin riveting edge 5, and the pressing points 7 have the length of 2-3mm, the width of 1.5-2mm and the depth of 0.5-1.5mm, preferably, the pressing points 7 have the length × width × depth of 2mm × 1.5mm × 1.0 mm.
The width of the spin riveting edge is only 6.4mm, five layers of overlapped edge 6 structures are arranged inside the spin riveting edge, analysis shows that if the external dimension of a pressing point 7 is too large, the spin riveting edge does not have enough space compression on the spin riveting edge, if the position of the pressing point 7 is too lower or upper, the pressing point is easy to press at an R fillet and cannot play a role in reinforcing, if the pressing point 7 is too deep, the inner laminated edge 6 is easy to pierce, the damage to the spin riveting structure affects the spin riveting strength of the whole cylinder, verification proves that after the cylinder opening 1, the cylinder body 2 and the cylinder bottom 3 are spin riveted, a pressing point forming wheel on spin riveting equipment is used for carrying out circumferential pressing point 7 forming, the number of the pressing points 7 is , the number of the second spin riveting edges is 105, the positions of the pressing points are deviated from the lower end by 1.5mm, the dimension length, the width and the depth of the pressing point 7 are 2mm, the multiplied by 1.5mm and multiplied by 1.0mm, and the connection strength of the spin riveting edge of the reinforcing structure under an.
The number of the pressure points 7 can be adjusted according to the change of the diameter of the follow-up inner cylinder, and the number of the points can be correspondingly increased or decreased if the inner cylinders with larger or smaller diameters are planned for different products.
In this embodiment, the shapes of the pressure points 7 can be adjusted to types or a combination of some types of shapes, such as a circle, a diamond, a rectangle and a polygon, but not limited to the shapes.
washing machines including drum washing machine and pulsator washing machine, but not limited to the above mentioned washing machines.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
- The washing machine inner barrel is characterized in that a -th spin riveting edge is arranged between the barrel opening and the barrel body, a second spin riveting edge is arranged between the barrel body and the barrel bottom, a plurality of layers of mutually meshed overlapped edges are arranged inside the -th spin riveting edge and the second spin riveting edge, and a plurality of pressure points are arranged on the -th spin riveting edge and/or the overlapped edges of the second spin riveting edge.
- 2. The washer drum of claim 1, wherein the spin rivet and the second spin rivet each have five overlapping edges that engage with each other.
- 3. A washing machine inner barrel according to claim 1 or 2, wherein the pressure points are provided on the outer laminated edge.
- 4. The washer drum of claim 1, wherein the overlapping widths of the spin-on rim and the second spin-on rim are both 6-6.5 mm.
- 5. The washer drum of claim 4, wherein the overlapping widths of the spin-on rim and the second spin-on rim are both 6.4 mm.
- 6. The kinds of washer inner drums of claim 1, wherein 30-105 pressing points are uniformly distributed on the overlapping edge of the spin riveting edge and the second spin riveting edge along the circumferential direction.
- 7. The washer drum of claim 1, wherein the pressure point is 1-1.5mm from the lower ends of the and second spin rivet edges.
- 8. The washer inner tub of claim 1, wherein the pressure points are 2-3mm in length, 1.5-2mm in width, and 0.5-1.5mm in depth.
- 9. The washer inner tub of claim 1, wherein the pressure point shape is or a combination of several of circle, diamond, rectangle, polygon.
- 10, washing machine having a washing machine drum according to any of claims 1 to 9 to .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998850.8A CN110735287A (en) | 2019-10-18 | 2019-10-18 | kinds of washing machine inner barrel and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998850.8A CN110735287A (en) | 2019-10-18 | 2019-10-18 | kinds of washing machine inner barrel and washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN110735287A true CN110735287A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910998850.8A Pending CN110735287A (en) | 2019-10-18 | 2019-10-18 | kinds of washing machine inner barrel and washing machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0654988A (en) * | 1992-08-04 | 1994-03-01 | Hitachi Ltd | Spin-drying/washing machine |
| KR20060005825A (en) * | 2004-07-14 | 2006-01-18 | 엘지전자 주식회사 | Drum in the washer |
| WO2015101432A1 (en) * | 2013-12-30 | 2015-07-09 | Arcelik Anonim Sirketi | A drum with improved mechanical strength and the production method thereof |
| CN206396488U (en) * | 2016-12-23 | 2017-08-11 | Tcl家用电器（合肥）有限公司 | Interior cartridge module and roller washing machine for roller washing machine |
| CN208201396U (en) * | 2018-04-10 | 2018-12-07 | 合肥盛名精密制造有限公司 | A kind of tumbling-box washing machine interior bucket front cover |
| CN109454173A (en) * | 2018-12-19 | 2019-03-12 | 无锡艾度科技有限公司 | A kind of inner tank of washing machine rotation riveting equipment |
| CN211665393U (en) * | 2019-10-18 | 2020-10-13 | 格力电器(成都)有限公司 | Washing machine inner barrel and washing machine |
-
2019
- 2019-10-18 CN CN201910998850.8A patent/CN110735287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0654988A (en) * | 1992-08-04 | 1994-03-01 | Hitachi Ltd | Spin-drying/washing machine |
| KR20060005825A (en) * | 2004-07-14 | 2006-01-18 | 엘지전자 주식회사 | Drum in the washer |
| WO2015101432A1 (en) * | 2013-12-30 | 2015-07-09 | Arcelik Anonim Sirketi | A drum with improved mechanical strength and the production method thereof |
| CN206396488U (en) * | 2016-12-23 | 2017-08-11 | Tcl家用电器（合肥）有限公司 | Interior cartridge module and roller washing machine for roller washing machine |
| CN208201396U (en) * | 2018-04-10 | 2018-12-07 | 合肥盛名精密制造有限公司 | A kind of tumbling-box washing machine interior bucket front cover |
| CN109454173A (en) * | 2018-12-19 | 2019-03-12 | 无锡艾度科技有限公司 | A kind of inner tank of washing machine rotation riveting equipment |
| CN211665393U (en) * | 2019-10-18 | 2020-10-13 | 格力电器(成都)有限公司 | Washing machine inner barrel and washing machine |
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