CN202786810U - Device for cleaning space between inner barrel and outer barrel of washing machine - Google Patents
Device for cleaning space between inner barrel and outer barrel of washing machine Download PDFInfo
- Publication number
- CN202786810U CN202786810U CN 201220301616 CN201220301616U CN202786810U CN 202786810 U CN202786810 U CN 202786810U CN 201220301616 CN201220301616 CN 201220301616 CN 201220301616 U CN201220301616 U CN 201220301616U CN 202786810 U CN202786810 U CN 202786810U
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- Prior art keywords
- outer barrel
- cleaning
- washing machine
- cleaning particles
- shaped
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- Expired - Lifetime
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- 238000004140 cleaning Methods 0.000 title claims abstract description 110
- 238000005406 washing Methods 0.000 title claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 71
- 230000004323 axial length Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 229920001971 elastomer Polymers 0.000 description 15
- 239000005060 rubber Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 229960001866 silicon dioxide Drugs 0.000 description 7
- 239000002131 composite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UTXPXIPWUGHKIQ-UHFFFAOYSA-N n,n,n',n'-tetramethylethanedithioamide Chemical group CN(C)C(=S)C(=S)N(C)C UTXPXIPWUGHKIQ-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JUKHVNMXKSHNQY-UHFFFAOYSA-N penta-3,4-dien-2-one Chemical compound CC(=O)C=C=C JUKHVNMXKSHNQY-UHFFFAOYSA-N 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to the field of washing machines, in particular to a device for cleaning the space between an inner barrel and an outer barrel of a washing machine. Cleaning particles of the device for cleaning the space between the inner barrel and the outer barrel of the washing machine have good cleaning effect and cannot be stuck in gaps inside the washing machine, and the device for cleaning is low in noise and has good marketing prospects. The cleaning particles are cylindrical or frustum cone shaped or elliptic cylindrical or ellipsoidal, and the axial length of each cleaning particle is three tenth to nine tenth of the distance between the inner barrel and the outer barrel, wherein the cleaning particles are preferably ellipsoidal. The cleaning particles have good cleaning effect and cannot be stuck in the gaps inside the washing machine, and the device for cleaning is low in noise and has good marketing prospects.
Description
Technical field
The utility model relates to the washing machine field, specifically, relates to the cleaning device between the outer barrel in a kind of washing machine.
Background technology
Owing to be the environment of a sealing between the outer barrel in the washing machine, only have current to pass through, use of a specified duration, can between interior outer barrel, can adhere to dirt, identify through associated mechanisms, after using 3-5 month, washing machine internal can grow bacterium in various degree, and the bacterium overwhelming majority of growing is harmful.Along with people are more and more higher to the demand of environmentally-friendly sanitary, fundamentally avoid washing machine to the secondary pollution of washings, the cleaning of washing machine internal environment has been a problem in the urgent need to capturing.
Patent application 200820183308.4 discloses a kind of drums sleeved washer with cleaning between bucket, comprise the silica-gel sphere between interior bucket, outer barrel and the interior outer barrel, silica-gel sphere is between interior outer barrel, the silica-gel sphere diameter is less than spacing between the interior outer barrel, silica-gel sphere quantity is a plurality of, silica-gel sphere is circular, and there is salient point on the silica-gel sphere surface, and silica-gel sphere proportion and water approach.
Application 200520050932 discloses a kind of fully-automatic washing mantle of a kind of fully-automatic washing mantle bucket bucket, comprise fixing bucket and the bucket that rolls, be provided with a plurality of cleaning sheets in the gap between fixing bucket and rolling bucket, this cleaning sheet is polygon, diameter is a bit larger tham the aperture of honeycomb hole on the bucket bucket wall that rolls, and material adopts wear-resisting sheet rubber.
At present, the cleaning device between the interior outer barrel of the prior art, its cleaning effect is not good, and the shape of a spherical or polygon shape makes rotating wash bowl or cleaning sheet be easy to be stuck in the slit of interior outer barrel, affects cleaning effect.
For this reason, special the utility model that proposes.
Summary of the invention
The purpose of this utility model is to propose the cleaning device between the outer barrel in a kind of washing machine.
In order to finish this novel purpose, the technical scheme of employing is:
This is novel to relate to cleaning device between the outer barrel in a kind of washing machine, and described cleaning device is for being placed with cleaning particles between interior outer barrel, described cleaning particles be shaped as spheroidal, oval spherical or cylindrical, truncated cone-shaped, elliptical cylinder-shape; The axial length of described cleaning particles be interior outer barrel spacing from 0.3～0.9.
This first novel optimal technical scheme is: being shaped as of described cleaning particles is oval spherical.
This second novel optimal technical scheme is: the axial length of described cleaning particles be interior outer barrel spacing from 0.4～0.8.
This 3rd novel optimal technical scheme is: the axial length of described cleaning particles be interior outer barrel spacing from 0.5～0.7.
This 4th novel optimal technical scheme is: the ratio of described cleaning particles axial length and radical length is 1.2～2.0:1.
This 5th novel optimal technical scheme is: the ratio of described cleaning particles axial length and radical length is 1.3～1.8:1.
This 6th novel optimal technical scheme is: the two ends of described cylindrical, truncated cone-shaped or elliptical cylinder-shape outwards form arc convex.
This 7th novel optimal technical scheme is: the camber of the arc-shaped protrusions at described cylindrical, truncated cone-shaped or elliptical cylinder-shape two ends and the Length Ratio of chord length are 0.4～1:2.
This 8th novel optimal technical scheme is: the camber of the arc-shaped protrusions at described cylindrical, truncated cone-shaped or elliptical cylinder-shape two ends and the Length Ratio of chord length are 0.5～1:2.
This 9th novel optimal technical scheme is: the number of the cleaning particles between the interior outer barrel is 5～50.
The below makes further explanation this novel content:
This novel cleaning device that relates between the interior outer barrel of a kind of washing machine, described cleaning device is for being placed with cleaning particles between interior outer barrel, the cross section of this cleaning particles can be circle, ellipse, forms spheroidal, cylindrical, elliptical cylinder-shape, truncated cone-shaped etc., also can be oval spherical; And preferably form arc convex at the two ends of cylinder.
The number of the cleaning particles between the interior outer barrel of the present utility model is 5～50, and more preferably 5～15.
The density of the cleaning particles material that this is novel is 0.3～0.85g/cm
3, preferred 0.4～0.75g/cm
3, more preferably 0.5～0.6g/cm
3The shore hardness of described cleaning particles is 15～50 degree, preferred 20～45 degree, more preferably 35～45 degree.
The material of described cleaning particles is natural rubber, butadiene-styrene rubber, EP rubbers, butadiene rubber, foamed plastic, foaming composite polyurethane or bipeltate.The material of described cleaning particles also can be selected modification EP rubbers, and preferred brominated EPR, Chlorinated EthylenePropylene Rubber, sulfonation EP rubbers, cis-butenedioic anhydride EP rubbers, maleation EP rubbers, organic-silicon-modified EP rubbers, modified nylon EP rubbers.The material of cleaning particles is bipeltate, foamed silastic more preferably.
In elastomeric material, preferably be added with the antibacterial rubber agent; The antibacterial rubber agent is selected from tetramethyl dithiooxamide antiseptic, TMDTOA metal complex, ZnO/Ag composite nano germicide, 5-benzene-2, and 4-pentadienal antiseptic or isopropyl alcohol carry quaternary ammonium salt antiseptic.
The method that the utility model cleans inner and outer barrel wall is the action principle (sand washing principle) that water draw and solid particle mixture move and have cleaning container.The utility model is in the washing machine assembling, places cleaning particles in washing machine between the outer barrel, and the density of this cleaning particles is less than the density of water.In the washing process, because impeller or the ceaselessly forward and reverse rotation of Inner bucket, water between interior outer barrel exchanges with the water in the interior bucket, form current, the cylindrical particle that drive is placed between the interior outer barrel moves about in water, and cleaning particles rubs with inner and outer barrel wall, and inner and outer barrel wall and bottom of the barrel attachment are cleared up, fundamentally stop dirt to remain in the washing machine, stopped growing of bacterium.
In order to make cleaning particles not only have good cleaning effect, and be difficult for being stuck in the slit between the interior outer barrel, the utility model is designed to take ellipse it spherical as basic configuration, and be designed to columniform two ends circular-arc, thereby reduced the impulsive force to the edge of cylindrical shape, prolonged service life.
Cleaning particles in the washing machine that the utility model is positioned between the outer barrel, along with the motion of current between the interior outer barrel, constantly motion, bump inside and outside wall.Since the utility model as the axial length of the cleaning particles of cleaning device be interior outer barrel spacing from 0.3～0.9, even if horizontal in the space of inner and outer barrel wall, can not be stuck between the interior outer barrel yet; Moreover, cleaning particles of the present utility model is compared sphere, it or not full symmetrical configuration, under the impact of current, its movement locus is more complicated, irregular, is more prone to rebound between interior outer barrel, recently say mutually, its activity is " vivaciously " more, and the cleaning between the interior outer barrel is more thorough, is better than prior art.
The density ratio water of cleaning particles of the present utility model is little, is 0.3～0.85g/cm
3, this be because, in the washing machine operation process, cleaning particles suspends easily or swims in the washings, can rotate along with current, reaches the effect of cleaning with inner and outer barrel wall collision; In laundry water inlet process, the easier rising with washing machine water level of the cleaning particles that this density is made floated.In order to make cleaning particles of the present utility model have above-mentioned density, preferably adopt bipeltate, foamed silastic.Bipeltate not only can reduce density, and can reduce hardness.For intensity and the abrasion resistance of enhanced foaming rubber, can in bipeltate, increase a small amount of filler.
The shore hardness of cleaning particles of the present utility model is 20～45 degree, not only have good dirt-removing power, and in operation process, noise is little.
Simultaneously, have certain anti-microbial property in order to make cleaning particles, preferably in rubber, add the antibacterial rubber agent, thereby guaranteed the security of using, prevent from increasing pollution sources.
Description of drawings
The front view of the cylindrical cleaning device of Fig. 1: embodiment 1;
The front view of the clean device of truncated cone-shaped of Fig. 2: embodiment 2;
The front view of the elliptical cylinder-shape cleaning device of Fig. 3: embodiment 3;
The attached view of the elliptical cylinder-shape cleaning device of Fig. 4: embodiment 3.
The specific embodiment
Embodiment 1
A kind of cleaning particles that is positioned between the interior outer barrel of washing machine, the interior outer barrel spacing of washing machine is 15mm, the length of major diameter be interior outer barrel spacing from 0.8, cleaning particles be shaped as cylinder, the Length Ratio of cylindrical overall length and body diameter is 1.3:1, the length of cleaning particles is 12mm, and the diameter of cylinder cross section is 9mm.The cylinder two ends outwards form arc convex, and the camber of the arc-shaped protrusions at cylinder two ends and the Length Ratio of chord length are 0.8:2;
The number of cleaning particles is 10; The material of cleaning particles is natural rubber.
Embodiment 2
A kind ofly be positioned over the cleaning particles between the outer barrel in the washing machine, the length of major diameter be interior outer barrel spacing from 0.7; Cleaning particles be shaped as truncated cone-shaped, the Length Ratio of Rotary-table total length and round platform diameter is respectively 1.3:1 and 1.8:1.Described Rotary-table two ends outwards form arc convex, and the camber of the arc-shaped protrusions at Rotary-table two ends and the Length Ratio of chord length are 0.8:2;
The number of cleaning particles is 5; The material of cleaning particles is bipeltate.
Embodiment 3
A kind ofly be positioned over the cleaning particles between the outer barrel in the washing machine, the length of major diameter be interior outer barrel spacing from 0.5; Described cleaning particles be shaped as elliptical cylinder-shape, the major diameter of Elliptic Cylinder and the Length Ratio of minor axis are 1.2:1, the Elliptic Cylinder two ends outwards form arc convex.The camber of the arc-shaped protrusions at described elliptical cylinder-shape two ends and the Length Ratio of oval cross section major diameter are 0.7:1.
The number of cleaning particles is 30; The material of cleaning particles is foamed plastic.
Embodiment 4
A kind ofly be positioned over the cleaning particles between the outer barrel in the washing machine, the length of major diameter be interior outer barrel spacing from 0.3, cleaning particles be shaped as cylinder, the Length Ratio of cylindrical overall length and body diameter is 1.5:1.The cylinder two ends outwards form arc convex, and the camber of the arc-shaped protrusions at cylinder two ends and the Length Ratio of chord length are 0.7:2;
The number of cleaning particles is 50; The material of cleaning particles is modification EP rubbers.
Embodiment 5
A kind ofly be positioned over the cleaning particles between the outer barrel in the washing machine, the length of major diameter be interior outer barrel spacing from 0.8, cleaning particles be shaped as Rotary-table, the Length Ratio of Rotary-table total length and round platform diameter is respectively 1.2:1 and 1.5:1; Described Rotary-table two ends outwards form arc convex, and the camber of the arc-shaped protrusions at Rotary-table two ends and the Length Ratio of chord length are 0.5:1.
The number of cleaning particles is 5; The material of cleaning particles is the foaming composite polyurethane.
Embodiment 6
A kind of cleaning particles that is positioned between the interior outer barrel of washing machine, radical length is 12mm, axial length is 18mm.Cleaning particles be shaped as Rotary-table; Described Rotary-table two ends outwards form arc convex, and the camber of the arc-shaped protrusions at Rotary-table two ends and the Length Ratio of chord length are 0.5:1.
The number of cleaning particles is 15; The material of cleaning particles is the synthetic rubber that is added with the ZnO/Ag composite nano germicide.
Claims (10)
1. the cleaning device between the outer barrel in the washing machine, it is characterized in that, described cleaning device is for being placed with cleaning particles between interior outer barrel, described cleaning particles be shaped as spheroidal, oval spherical, cylindrical, truncated cone-shaped or elliptical cylinder-shape, the axial length of described cleaning particles be interior outer barrel spacing from 0.3～0.9.
2. the cleaning device between the outer barrel in the washing machine according to claim 1 is characterized in that, being shaped as of described cleaning particles is oval spherical.
3. the cleaning device between the outer barrel in the washing machine according to claim 1, the axial length that it is characterized in that described cleaning particles be interior outer barrel spacing from 0.4～0.8.
4. the cleaning device between the outer barrel in the washing machine according to claim 3 is characterized in that, the axial length of described cleaning particles be interior outer barrel spacing from 0.5～0.7.
5. the cleaning device between the outer barrel in the washing machine according to claim 1 is characterized in that, described cleaning particles be shaped as oval spherical, cylindrical, truncated cone-shaped or elliptical cylinder-shape the time, the ratio of axial length and radical length is 1.2～2.0:1.
6. the cleaning device between the outer barrel in the washing machine according to claim 5 is characterized in that, described cleaning particles be shaped as oval spherical, cylindrical, truncated cone-shaped or elliptical cylinder-shape the time, the ratio of axial length and radical length is 1.3～1.8:1.
7. the cleaning device between the outer barrel in the described washing machine of arbitrary claim is characterized in that according to claim 1～6, and the two ends of described cylindrical, truncated cone-shaped or elliptical cylinder-shape outwards form arc convex.
8. the cleaning device between the outer barrel in the washing machine according to claim 7 is characterized in that, the camber of the arc-shaped protrusions at described cylindrical, truncated cone-shaped or elliptical cylinder-shape two ends and the Length Ratio of chord length are 0.4～1:2.
9. the cleaning device between the outer barrel in the washing machine according to claim 8 is characterized in that, the camber of the arc-shaped protrusions at described cylindrical, truncated cone-shaped or elliptical cylinder-shape two ends and the Length Ratio of chord length are 0.5～1:2.
10. the cleaning device between the outer barrel in the washing machine according to claim 1 is characterized in that the number of the cleaning particles between the interior outer barrel is 5～50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301616 CN202786810U (en) | 2012-06-26 | 2012-06-26 | Device for cleaning space between inner barrel and outer barrel of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301616 CN202786810U (en) | 2012-06-26 | 2012-06-26 | Device for cleaning space between inner barrel and outer barrel of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786810U true CN202786810U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301616 Expired - Lifetime CN202786810U (en) | 2012-06-26 | 2012-06-26 | Device for cleaning space between inner barrel and outer barrel of washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202786810U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250910A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN104250911A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN104250912A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN106683559A (en) * | 2016-11-14 | 2017-05-17 | 青岛海尔洗衣机有限公司 | Washing machine internal and external tube cleaning demonstration device and demonstration method thereof |
| CN109046776A (en) * | 2018-09-12 | 2018-12-21 | 潍坊学院 | Self-cleaning gas cleaning plant and its purification method |
-
2012
- 2012-06-26 CN CN 201220301616 patent/CN202786810U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250910A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN104250911A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN104250912A (en) * | 2013-06-28 | 2014-12-31 | 海尔集团公司 | Self-cleaning washing machine |
| CN104250910B (en) * | 2013-06-28 | 2018-09-04 | 青岛海尔洗衣机有限公司 | A kind of automatically cleaning washing machine |
| CN104250911B (en) * | 2013-06-28 | 2018-09-04 | 青岛海尔洗衣机有限公司 | A kind of automatically cleaning washing machine |
| CN104250912B (en) * | 2013-06-28 | 2018-09-04 | 青岛海尔洗衣机有限公司 | A kind of automatically cleaning washing machine |
| CN106683559A (en) * | 2016-11-14 | 2017-05-17 | 青岛海尔洗衣机有限公司 | Washing machine internal and external tube cleaning demonstration device and demonstration method thereof |
| CN106683559B (en) * | 2016-11-14 | 2021-05-18 | 青岛海尔洗衣机有限公司 | Cleaning demonstration device for inner and outer barrels of washing machine and demonstration method thereof |
| CN109046776A (en) * | 2018-09-12 | 2018-12-21 | 潍坊学院 | Self-cleaning gas cleaning plant and its purification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Haitao Inventor after: Xu Sheng Inventor after: Peng Xiuwen Inventor after: Yang Xuguang Inventor before: Li Haitao Inventor before: Xu Sheng Inventor before: Deng Xiuwen Inventor before: Yang Xuguang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI HAITAO XU SHENG DENG XIUWEN YANG XUGUANG TO: LI HAITAO XU SHENG PENG XIUWEN YANG XUGUANG |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160708 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Address before: 266103 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |