CN104294557A - Filter device special for washing machine - Google Patents
Filter device special for washing machine Download PDFInfo
- Publication number
- CN104294557A CN104294557A CN201410541039.4A CN201410541039A CN104294557A CN 104294557 A CN104294557 A CN 104294557A CN 201410541039 A CN201410541039 A CN 201410541039A CN 104294557 A CN104294557 A CN 104294557A
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- China
- Prior art keywords
- washing machine
- block
- inlet opening
- capsule block
- filter cartridge
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- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a filter device special for a washing machine. A filter cartridge comprises a bottom cover, the bottom cover is connected to an upper cover through a rotary shaft, the upper cover is mainly composed of a plurality of filtration box blocks sequentially arranged from top to bottom, the filtration box blocks with one side higher than the other side are of a block structure, the lower end of one of the adjacent two filtration box blocks faces to the left, the lower end of the other adjacent two filtration box blocks faces to the right, the outer side surface of the higher end of every filtration box block is provided with a water inlet, and the side of every filtration box block, which directly faces to the bottom cover, is provided with a water outlet. The filter device special for the washing machine is simple in structure, low in cost and simple and quick in operation, is provided with the filter cartridge of an integrated injection molding structure, has a water stirring function and good cleansing and dirt removal effects and is generally applicable to a dual-cylinder washing machine or a single-cylinder washing machine.
Description
Technical field
Assembly on the inner tube wall of washing machine of the present invention, specifically a kind of washing machine Special filtering device.
Background technology
The filter bag that the structure of traditional filter bag is made primarily of weather board, an emery cloth, the cover plate of mesh are formed, weather board back arranges 2 floors, thus form intake tunnel at the back of weather board, in the perforate of weather board upper area, make the opening sleeve of filter bag at tapping, current from below intake tunnel entrance enter into intake tunnel, then the perforate through weather board enters into filter bag, flow out in the hole of cover plate after filter bag, the such as patent of publication number CN203530724U is exactly above-mentioned such structure.But, the filter effect of said structure and bad, simultaneously above-mentioned filter do not possess the function of stirring water yet, can not have an impact to current, the treatment effect of clean clothes is also bad, main cause have following some: first: inlet area is unique, the i.e. upper area of unique whole filtration, after arranging like this, when carrying out low water level cleaning clothes, any filter effect cannot be played, when water level must exceed filter bag, just can play a role in filtering.Second: enter the material carried in the current of filter few, hydraulic pressure is only entered filter bag by total under hydraulic pressure structure, a large amount of impurity can not enter intake tunnel, due to the restriction of structure, it is very large that inlet port can not be opened, and current are that nature slime flux is in filter bag, be not that the mode of washing by water enters filter bag, and existing structure, do not have the function of stirring water at the filtration plate body of cylinder madial wall, its function singleness.
Summary of the invention
The object of the present invention is to provide a kind of washing machine Special filtering device, can improve filter effect, possess and stir the side direction of current, the effect of clean clothes is better.
Object of the present invention is achieved through the following technical solutions: a kind of washing machine Special filtering device, filter cartridge comprises bottom lid, bottom lid is connected with upper box cover by rotating shaft, the filtration capsule block composition that upper box cover is arranged successively primarily of multiple direction from top to bottom, filtering capsule block is the low block structure in height side, side, adjacent 2 are filtered in capsule block, one of them filters the low side of capsule block towards left side, then another one filters the low side of capsule block towards right side, the high-end lateral surface filtering capsule block is provided with inlet opening, filter capsule block and just apopore is provided with to the side of bottom lid.
Filter cartridge of the present invention comprises bottom lid, bottom lid is connected with upper box cover by rotating shaft, the filtration capsule block composition that upper box cover is arranged successively primarily of multiple direction from top to bottom, filtering capsule block is the low block structure in height side, side, adjacent 2 are filtered in capsule block, one of them filters the low side of capsule block towards left side, then another one filters the low side of capsule block towards right side, the high-end lateral surface filtering capsule block is provided with inlet opening, and the side away from plate body of filtering capsule block is provided with apopore; The bottom lid of above-mentioned filter cartridge can opening and closing, bottom lid and upper box cover form a filter chamber, and most special feature is the filtration capsule block in the present invention, the contour structures filtering capsule block is the low block structure in height side, side, current enter from inlet opening, then flow out from apopore, and inlet opening of the present invention are in the tangential direction in inner cylinder rotating direction, that is, current of the present invention enter inlet opening from sidepiece orientation.And whole inlet opening is many, arrange multiple filtration capsule block along above-below direction, therefore, whole filter cartridge can adapt to high-low water level.Swim in the particulate matters such as the dregs hair in water to enter from inlet opening, then stay and filter in capsule block, owing to being placed directly into during access aperture of the present invention in water, and current directly can impact inlet opening, therefore a lot of current can be punched in filter cartridge, clean-up effect is very remarkable, compare traditional filter, clean-up effect of the present invention can improve 2 times, filtration capsule of the present invention adopts the block structure of said structure simultaneously, also can play perturbation action to current simultaneously, whole filter cartridge is made also to possess the function of stirring water, thus improve water impact speed, also optimum raising filter effect.
Existing washing machine, rotating disk mainly bottom cylinder realizes the stirring to water, and the rotating manner of rotating disk is a period of time of turning left, then turn right a period of time, current are formed stir, the present invention is according to said structure, when current anticlockwise, current enter into the gap area between two block structures from the low side of block structure, inclined surface along block structure flows, finally form multi-strand flow, current direction cylinder center position is advanced, instead of the circumferencial direction flowing current of traditional structure, thus improve the disturbance effect of current, increase the effect of water impact clothing, improve clean effect, even if above structure the present invention completes the technological means of stirring the side direction of current.
Described plate body is provided with filtration members mounting groove for carrying the plate body of filter cartridge also to comprise one, and filter cartridge is arranged in filtration members mounting groove.
Filtering capsule block is gore.
Apopore is of a size of 1 mm to 2mm, and the gap between adjacent apopore is 1 mm to 2mm.
Inlet opening is bar hole, and the width of its inlet opening is 2mm-3mm, and the gap between adjacent inlet opening is 3mm-4mm.Passing through research above-mentioned parameter is optimum implementation, can filter common dregs material.
Apopore is of a size of 1 mm or 1.5mm or 2mm.
The width of inlet opening is 2mm or 2.5mm or 3mm.
Described plate body is arc; The plate body back side is provided with button column, and plate body is installed on washing machine inner tub wall by button column.
The invention has the advantages that: structure is simple, and cost is low, simple and quick that the structure that filter cartridge adopts integrated injection molding to produce possesses and stirs water function, clean effective, excellent of giving a dinner of welcome, can generally adapt in twin tube washing machine, monotubular washing machine partially.
Accompanying drawing explanation
Fig. 1 is the combination schematic diagram of plate body and filter cartridge.
Fig. 2 is the independent structural representation of plate body.
Fig. 3 is the combination schematic diagram of plate body and filter cartridge, brush clothing plate.
Fig. 4 is the schematic diagram of filter cartridge.
Fig. 5 is the schematic side view of filter cartridge.
Fig. 6 is the schematic internal view after filter cartridge is opened.
Reference numeral in figure is expressed as: 1, plate body; 2, head water-mixing plate; 3, filtration members mounting groove; 4, notch is pressed; 5, pin-and-hole; 6, rubber bottom plate; 61, rubber bumps; 7, side protrudes; 8, comb group; 9, comb is protruding; 10, button column; 11, afterbody water-mixing plate; 12, installing hole; 13, groove is installed; 14, capsule block is filtered; 15, apopore; 16, inlet opening; 17, bottom lid; 18, rotating shaft; 19, U-board.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1 to Figure 3.
A kind of washing machine Special filtering device, filter cartridge comprises bottom lid 17, bottom lid 17 is connected with upper box cover by rotating shaft 18, the filtration capsule block 14 that upper box cover is arranged successively primarily of multiple direction from top to bottom forms, filtering capsule block 14 is the low block structure in height side, side, adjacent 2 are filtered in capsule block 14, one of them filters the low side of capsule block 14 towards left side, then another one filters the low side of capsule block 14 towards right side, the high-end lateral surface filtering capsule block 14 is provided with inlet opening 16, filter capsule block 14 and just apopore 15 is provided with to the side of bottom lid 17.
Filter cartridge of the present invention comprises bottom lid, bottom lid is connected with upper box cover by rotating shaft, the filtration capsule block composition that upper box cover is arranged successively primarily of multiple direction from top to bottom, filtering capsule block is the low block structure in height side, side, adjacent 2 are filtered in capsule block, one of them filters the low side of capsule block towards left side, then another one filters the low side of capsule block towards right side, the high-end lateral surface filtering capsule block is provided with inlet opening, and the side away from plate body of filtering capsule block is provided with apopore; The bottom lid of above-mentioned filter cartridge can opening and closing, bottom lid and upper box cover form a filter chamber, and most special feature is the filtration capsule block in the present invention, the contour structures filtering capsule block is the low block structure in height side, side, current enter from inlet opening, then flow out from apopore, and inlet opening of the present invention are in the tangential direction in inner cylinder rotating direction, that is, current of the present invention enter inlet opening from sidepiece orientation.And whole inlet opening is many, arrange multiple filtration capsule block along above-below direction, therefore, whole filter cartridge can adapt to high-low water level.Swim in the particulate matters such as the dregs hair in water to enter from inlet opening, then stay and filter in capsule block, owing to being placed directly into during access aperture of the present invention in water, and current directly can impact inlet opening, therefore a lot of current can be punched in filter cartridge, clean-up effect is very remarkable, compare traditional filter, clean-up effect of the present invention can improve 2 times, filtration capsule of the present invention adopts the block structure of said structure simultaneously, also can play perturbation action to current simultaneously, whole filter cartridge is made also to possess the function of stirring water, thus improve water impact speed, also optimum raising filter effect.
Existing washing machine, rotating disk mainly bottom cylinder realizes the stirring to water, and the rotating manner of rotating disk is a period of time of turning left, then turn right a period of time, current are formed stir, the present invention is according to said structure, when current anticlockwise, current enter into the gap area between two block structures from the low side of block structure, inclined surface along block structure flows, finally form multi-strand flow, current direction cylinder center position is advanced, instead of the circumferencial direction flowing current of traditional structure, thus improve the disturbance effect of current, increase the effect of water impact clothing, improve clean effect, even if above structure the present invention completes the technological means of stirring the side direction of current.
Also comprise one for carrying the plate body 1 of filter cartridge, described plate body 1 is provided with filtration members mounting groove 3, and filter cartridge is arranged in filtration members mounting groove 3.
Filtering capsule block is gore.
Apopore 15 is of a size of 1 mm to 2mm, and the gap between adjacent apopore 15 is 1 mm to 2mm.
Inlet opening 16 is bar hole, and the width of its inlet opening 16 is 2mm-3mm, and the gap between adjacent inlet opening 16 is 3mm-4mm.Passing through research above-mentioned parameter is optimum implementation, can filter common dregs material.
Apopore 15 is of a size of 1 mm or 1.5mm or 2mm.
The width of inlet opening 16 is 2mm or 2.5mm or 3mm.
Described plate body is arc; The plate body back side is provided with button column 10, and plate body is installed on washing machine inner tub wall by button column 10.
Embodiment 2
On the basis of embodiment 1, plate body 1 is arranged on inner tank of washing machine wall straight down, plate body is away from the side of inner tank of washing machine wall, and be followed successively by head water-mixing plate installation region from plate body 1 upper end to lower extreme direction, filtration members installation region, afterbody water-mixing plate region, be provided with at least 2 in head water-mixing plate installation region to be arranged in order from plate body 1 upper end to lower extreme direction, filtration members installation region is provided with filtration members mounting groove 3, and the filter cartridge be arranged in filtration members mounting groove, afterbody water-mixing plate region is provided with at least 1 afterbody water-mixing plate 1, wherein head water-mixing plate 2 is the low block structure in height side, side, in 2 adjacent head water-mixing plates 2, the low side of one of them head water-mixing plate 2 is towards left side, then the low side of another one head water-mixing plate 2 is towards right side, wherein afterbody water-mixing plate 1 is the low block structure in height side, side, in 2 adjacent afterbody water-mixing plates 1, the low side of one of them afterbody water-mixing plate 1 is towards left side, then the low side of another one afterbody water-mixing plate 1 is towards right side, filter cartridge now comprises the bottom lid 17 that bottom surface contacts with filtration members mounting groove 3 groove bottom, bottom lid 17 is connected with upper box cover by rotating shaft 18, upper box cover forms primarily of multiple filtration capsule block 14 of arranging successively from plate body 1 upper end to lower extreme direction, filtering capsule block 14 is the low block structure in height side, side, adjacent 2 are filtered in capsule block 14, one of them filters the low side of capsule block 14 towards left side, then another one filters the low side of capsule block 14 towards right side, the high-end lateral surface filtering capsule block 14 is provided with inlet opening 16, the side away from plate body of filtering capsule block 14 is provided with apopore 15, the left and right sides notch edges of filtration members mounting groove is provided with side separately and protrudes 7, side protrudes 7 and is provided with multiple comb group 8, comb group 8 is made up of the multiple comb projections 9 be arranged side by side, gap is there is between adjacent fingers projection 9, the upward and downward projection of comb projection 9 is enclosed by three line segments to form, one of them line segment is the vertical line segment perpendicular to filtration members mounting groove 3 groove bottom, another one line segment is the horizontal line section being parallel to filtration members mounting groove 3 groove bottom, last line segment is the arcuate line segment connecting vertical line segment and horizontal line section, vertical line segment is the extended line of filtration members mounting groove 3 sidewall, also comprise brush clothing plate region, described brush clothing plate region is positioned at the lower zone in afterbody water-mixing plate region, brush clothing plate is provided with installation groove in region, install in groove and have through hole, also comprise brush clothing clamp, brush clothing clamp surface cover has rubber bottom plate 6, rubber bottom plate 6 is provided with some rubber bumps 61, brush clothing clamp is provided with bail away from the side of rubber bumps 61, and bail snaps in through hole, and the periphery of rubber bottom plate 6 snaps between the periphery of brush clothing clamp and all sidewalls installing groove.
In said structure, the present invention is provided with head water-mixing plate 2 and afterbody water-mixing plate, and head water-mixing plate 2 and afterbody water-mixing plate can be realized the stirring to current according to following vibrational power flow, vibrational power flow is: head water-mixing plate 2 is the low block structure in height side, side, in 2 adjacent head water-mixing plates 2, the low side of one of them head water-mixing plate 2 is towards left side, then the low side of another one head water-mixing plate 2 is towards right side, wherein afterbody water-mixing plate 1 is the low block structure in height side, side, in 2 adjacent afterbody water-mixing plates 1, the low side of one of them afterbody water-mixing plate 1 is towards left side, then the low side of another one afterbody water-mixing plate 1 is towards right side, existing washing machine, rotating disk mainly bottom cylinder realizes the stirring to water, and the rotating manner of rotating disk is a period of time of turning left, then turn right a period of time, current are formed stir, the present invention is according to said structure, when current anticlockwise, current enter into the gap area between two block structures from the low side of block structure, inclined surface along block structure flows, finally form multi-strand flow, current direction cylinder center position is advanced, instead of the circumferencial direction flowing current of traditional structure, thus improve the disturbance effect of current, increase the effect of water impact clothing, improve clean effect, even if above structure the present invention completes the technological means of stirring the side direction of current.
Further, the present invention is also provided with new-type filter cartridge, filter cartridge of the present invention comprises the bottom lid 17 that bottom surface contacts with filtration members mounting groove 3 groove bottom, bottom lid 17 is connected with upper box cover by rotating shaft 18, upper box cover forms primarily of multiple filtration capsule block 14 of arranging successively from plate body 1 upper end to lower extreme direction, filtering capsule block 14 is the low block structure in height side, side, adjacent 2 are filtered in capsule block 14, one of them filters the low side of capsule block 14 towards left side, then another one filters the low side of capsule block 14 towards right side, the high-end lateral surface filtering capsule block 14 is provided with inlet opening 16, the side away from plate body of filtering capsule block 14 is provided with apopore 15, the bottom lid 17 of above-mentioned filter cartridge can opening and closing, bottom lid 17 forms a filter chamber with upper box cover, and most special feature is the filtration capsule block 14 in the present invention, the contour structures filtering capsule block 14 is consistent with the structure of head water-mixing plate 2, current enter from inlet opening 16, then flow out from apopore 15, and inlet opening of the present invention 16 are in the tangential direction in inner cylinder rotating direction, that is, current of the present invention enter inlet opening 16 from sidepiece orientation.And whole inlet opening more than 16, arrange multiple filtration capsule block 14 along above-below direction, therefore, whole filter cartridge can adapt to high-low water level.Swim in the particulate matters such as the dregs hair in water to enter from inlet opening 16, then stay and filter in capsule block 14, owing to being placed directly into during access aperture of the present invention in water, and current directly can impact inlet opening, therefore a lot of current can be punched in filter cartridge, clean-up effect is very remarkable, compare traditional filter, clean-up effect of the present invention can improve 2 times, filtration capsule of the present invention adopts the block structure of said structure simultaneously, also can play perturbation action to current simultaneously, whole filter cartridge is made also to possess the function of stirring water, thus improve water impact speed, also optimum raising filter effect.
Further, on the basis of said structure, also be provided with comb group 8, comb group 8 adopts multiple comb protruding 9 with gap to form, comb projection 9 can be install formation separately, also can adopt overall cylinder, then adopt cutting technique, on cylinder, otch forms multiple comb projection 9, finally forms comb group 8.This structure is conducive to the disturbance carrying out current, direction is rinsed to current and plays guiding function, therefore the upward and downward projection of comb projection 9 is enclosed by three line segments to form, comprise vertical line segment, horizontal line section, arcuate line segment, arcuate line segment is in outermost, be convenient to current and enter inlet opening, current direction cylinder central area also can be made to flow.
Further, also comprise and groove, brush clothing clamp are installed, the brush board assembly that rubber bottom plate 6, rubber bumps 61 are formed, after arranging by said structure, can be for convenience detach, the periphery of rubber bottom plate 6 also can be made to snap between the periphery of brush clothing clamp and all sidewalls installing groove, such rubber bottom plate 6 difficult drop-offs simultaneously, extend its service life, improve the effect of laundry simultaneously.
Preferably, the mounting means of filter cartridge is: in multiple head water-mixing plate, the head water-mixing plate being abutted against filter cartridge is clamping head water-mixing plate, clamping head water-mixing plate is provided with pin-and-hole 5 towards a side of filter cartridge, and clamping head water-mixing plate is recessed to form pressing notch 4 towards the side of filter cartridge towards top, filter cartridge is connected with flexible U-board 19 towards a side of clamping head water-mixing plate, U-board 19 is provided with pin towards a side in clamping head water-mixing plate face, pin can snap in pin-and-hole 5, the notch direction of U-board 19 and the notch direction of filtration members mounting groove 3 are in the same way, the juncture area of the groove bottom of filtration members mounting groove 3 and the downside of filtration members mounting groove 3 has installing hole 12, filter cartridge is provided with screens projection away from the downside of U-board 19, screens projection is inserted in installing hole 12.Said structure provides a kind of fixed installation mode newly, utilize snap-fit engagement, filter cartridge is made to snap fit onto on clamping head water-mixing plate, when now we need to take off filter cartridge, finger is extend in pressing notch 4, extruding U-board 19, U-board 19 is out of shape, the two ends of U-board 19 are now drawn close mutually, and at this moment the pin of U-board 19 exits in pin-and-hole 5, filter cartridge can be disassembled.
Preferably, filter cartridge has 2 kinds of modes of emplacements, modes of emplacement one: wherein, filter the high-end lateral surface of capsule block 14 just to the gap area between adjacent fingers group 8, and from side-looking direction, the projection of inlet opening 16 falls into the gap area between adjacent fingers group 8, filters the low side lateral surface of capsule block 14 just to comb group 8; Modes of emplacement two: wherein, filter the high-end lateral surface of capsule block 14 just to comb group 8, and from side-looking direction, the projection of inlet opening 16 falls into the gap area between adjacent fingers projection 9, filter the extension region of the low side lateral surface of capsule block 14 between adjacent fingers group 8.Above-mentioned 2 kinds of modes, the first modes of emplacement has utilization to stir water treatment, and improve and stir the effect of water, the second modes of emplacement is conducive to current and enters inlet opening 16, and the effect that comb group 8 now plays diversion is better than stirring the effect of water.Generally preferably the second way carries out production application.
Preferably, the gap between adjacent fingers projection 9 is 2mm-3mm.
Preferably, filtration capsule block, afterbody water-mixing plate, head water-mixing plate are all gore.
Preferably, apopore 15 is of a size of 1 mm to 2mm, and the gap between adjacent apopore 15 is 1 mm to 2mm.Passing through research above-mentioned parameter is optimum implementation, can filter common dregs material.
Preferably, inlet opening 16 is bar hole, and the width of its inlet opening 16 is 2mm-3mm, and the gap between adjacent inlet opening 16 is 3mm-4mm.
Preferably, apopore 15 is of a size of 1 mm or 1.5mm or 2mm.
Preferably, the width of inlet opening 16 is 2mm or 2.5mm or 3mm.
Preferably, described plate body is arc; The plate body back side is provided with button column 10, and plate body is installed on inner tank of washing machine wall by button column 10.
As mentioned above, then well the present invention can be realized.
Claims (8)
1. a washing machine Special filtering device, it is characterized in that: filter cartridge comprises bottom lid (17), bottom lid (17) is connected with upper box cover by rotating shaft (18), filtration capsule block (14) composition that upper box cover is arranged successively primarily of multiple direction from top to bottom, filter capsule block (14) for the low block structure in height side, side, adjacent 2 are filtered in capsule block (14), one of them filters the low side of capsule block (14) towards left side, then another one filters the low side of capsule block (14) towards right side, the high-end lateral surface filtering capsule block (14) is provided with inlet opening (16), filter capsule block (14) and just apopore (15) is provided with to the side of bottom lid (17).
2. a kind of washing machine Special filtering device according to claim 1, it is characterized in that: also comprise one for carrying the plate body (1) of filter cartridge, described plate body (1) is provided with filtration members mounting groove (3), and filter cartridge is arranged in filtration members mounting groove (3).
3. a kind of washing machine Special filtering device according to claim 1, is characterized in that: filtering capsule block is gore.
4. a kind of washing machine Special filtering device according to claim 1, it is characterized in that: apopore (15) is of a size of 1 mm to 2mm, the gap between adjacent apopore (15) is 1 mm to 2mm.
5. a kind of washing machine Special filtering device according to claim 1, is characterized in that: inlet opening (16) are bar hole, the width of its inlet opening (16) is 2mm-3mm, and the gap between adjacent inlet opening (16) is 3mm-4mm.
6. a kind of washing machine Special filtering device according to claim 1, is characterized in that: apopore (15) is of a size of 1 mm or 1.5mm or 2mm.
7. a kind of washing machine Special filtering device according to claim 1, is characterized in that: the width of inlet opening (16) is 2mm or 2.5mm or 3mm.
8. a kind of washing machine Special filtering device according to claim 1, is characterized in that: described plate body is arc; The plate body back side is provided with button column (10), and plate body is installed on washing machine inner tub wall by button column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541039.4A CN104294557A (en) | 2014-10-14 | 2014-10-14 | Filter device special for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541039.4A CN104294557A (en) | 2014-10-14 | 2014-10-14 | Filter device special for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294557A true CN104294557A (en) | 2015-01-21 |
Family
ID=52314491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410541039.4A Pending CN104294557A (en) | 2014-10-14 | 2014-10-14 | Filter device special for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294557A (en) |
-
2014
- 2014-10-14 CN CN201410541039.4A patent/CN104294557A/en active Pending
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
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| WD01 | Invention patent application deemed withdrawn after publication |