CN101176436B - Veener sinking type magnetic force wiping component and design method thereof - Google Patents
Veener sinking type magnetic force wiping component and design method thereof Download PDFInfo
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- CN101176436B CN101176436B CN2007101819706A CN200710181970A CN101176436B CN 101176436 B CN101176436 B CN 101176436B CN 2007101819706 A CN2007101819706 A CN 2007101819706A CN 200710181970 A CN200710181970 A CN 200710181970A CN 101176436 B CN101176436 B CN 101176436B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention relates to a design method of veneer sunken magnetic wiping components, which is based on the magnetic wiping components which are used for cleaning the observation window of the aquarium and composed of an internal wiping piece and a handheld wiping piece. The invention comprises the following steps: the mass centre Pp of the internal wiping piece is arranged below the geometrical horizontal center axis; the product of the distance Lp from the mass centre of the internal wiping piece Pp to the lowest part and the gravity P is smaller than that of the distance from the equivalent action point Pf to the lowest part Lf and the buoyancy F carried by the internal wiping piece to guarantee the internal wiping piece can stand erect automatically from the lying down position for any reasons. When the internal wiping piece disengages from the magnetism of the handheld wiping piece, the wiping piece still keeps erect condition when sinking to the bottom of the aquarium without any turning over or falling. Then simply by arranging the handheld wiping piece near the internal wiping piece on the external surface of the observation window glass of the aquarium, the magnetic wiping components can conveniently resume normal working.
Description
Technical field
The present invention relates to special method or equipment cleaning hollow bodY, relate in particular to the container that the tool using cleaning is cultured aquatic organism, particularly relate to the wiping instrument that is used for cleaning aquarium windows glass.
Background technology
Prior art is used for the wiping instrument of cleaning aquarium windows glass, generally adopts magnetic force brush assembly.This magnetic force brush assembly comprises inner part and the hand-held outside part of wiping wiped, wipe part in inside and magnet all is housed with outside the wiping in the part, wipe in inside part and outside wipe two surfaces that part attracts each other all post can wiping aquarium windows glass the wiping surface material, the outside part of wiping slides at the aquarium windows glass outer surface, and wipe the part accompany movement in the inside of viewing glass inner face with Magnetic force tracting, make the magnetic force brush assembly inner face and the outer surface of cleaning aquarium windows glass simultaneously.In use there is a problem in the magnetic force brush assembly of prior art: wipe the magnetic force control of the outside wiping of part disengaging part when inside after, make the outside part of wiping again with the accompany movement of the inner wiping of Magnetic force tracting part, promptly will make whole magnetic force brush assembly return to normal operating conditions, the way of solution is cumbersome.The solution that generally adopts has at present:
When inner wipe part and break away from outside magnetic force control of wiping part after, inside wipe in the part sinking process or inner wipe part and sink to the aquarium bottom after, stretch into hand or instrument and directly part to be wiped in inside in the water and pull out, make magnetic force brush assembly recover normal operating conditions again;
2. between inside wiping part and outside wiping part, link a rope, after the magnetic force control of the outside wiping of inside wiping part disengaging part, inner member is pulled out, make magnetic force brush assembly recover normal operating conditions again with rope;
3. make the inner proportion of wiping the proportion of part less than liquid in the aquarium, wipe the magnetic force control of the outside wiping of part disengaging part when inside after, the inner part of wiping can float to liquid surface in the aquarium, manages then it is fiddled with to viewing glass inner face place, makes it to recover again normal operating conditions.
Above solution can not make magnetic force brush assembly recover operate as normal easily, and when running into the higher aquarium in installation site or have the aquarium of top blind flange or embed aquarium in the body of wall, above method is not easy to carry out especially.
Summary of the invention
The technical problem to be solved in the present invention is to avoid the deficiencies in the prior art part and proposes a kind of magnetic force brush assembly based on prior art, uses convenient adhering face sunk type magnetic force brush assembly and method for designing thereof.
The present invention solve the technical problem can be by realizing by the following technical solutions:
Propose a kind of method for designing of adhering face sunk type magnetic force brush assembly,, comprise inner part and the hand-held part of wiping wiped, comprise the steps: based on the magnetic force brush assembly that uses cleaning aquarium windows
A. described inner the wiping one group of magnet and magnetic conductive board are installed in the part, another group magnet and magnetic conductive board are installed in described hand-held wiping part, and the hand-held wiping part that makes the inside wiping part that places the aquarium windows inboard can follow the aquarium windows outside under magneticaction slides and slides;
B. paste wiping surface on described inner protecgulum and hand-held drain pan surface of wiping part of wiping part respectively;
C. the inner proportion of wiping the overall proportion of part greater than liquid in the aquarium;
It is characterized in that:
D. the described inner center of gravity Pp that wipes part designs at self below how much horizontal center line axis;
E. the described inner part center of gravity Pp that wipes wipes the distance L f and the inner product of wiping the suffered buoyancy F of part of the suffered buoyancy F of part equivalent action point Pf to self foot less than inside to the distance L p of foot and the inner product of wiping part gravity P, still can erect automatically when guaranteeing that described inner wiping part is lied down owing to any reason.
The present invention solve the technical problem also by coming further realization by the following technical solutions:
Design, use a kind of adhering face sunk type magnetic force brush assembly, be used for cleaning aquarium windows, part and the hand-held wiping part that slides on described viewing glass outer surface are wiped in the inside that comprises the described viewing glass inner face of wiping, the described inner part of wiping comprises protecgulum, bonnet, magnet group and wiping surface, and described hand-held wiping part comprises drain pan, handgrip, magnet group and wiping surface; Described hand-held wiping part is wiped the part accompany movement at described viewing glass outer surface with the inside of this glass inner face of Magnetic force tracting; Especially,
The described inner part of wiping also comprises the cavity that is formed by protecgulum and the airtight back of bonnet; Described magnet group comprises at least one magnet and a magnetic conductive board; Described magnet group is installed in the cavity, but does not fill up cavity;
Described bonnet also comprises the inclined-plane, and described inclined-plane is arranged on how much following foots of horizontal center line axis of bonnet.
At the described inner foot of wiping below how much horizontal center line axis of part protecgulum concave surface is set.
In described inner ringed perimeter of wiping part flange or inclined-plane are set.
Compare with prior art, the present invention's's " adhering face sunk type magnetic force brush assembly and method for designing thereof " technique effect is:
1. when the magnetic force control of the hand-held wiping of part disengaging part is wiped in the inside of described adhering face sunk type magnetic force brush assembly, because the described inner center of gravity Pp that wipes part designs at self below how much horizontal center line axis, so the inner part of wiping can be erect sinking substantially after losing outside wiping part magneticaction.And because the described inner part center of gravity Pp that wipes wipes the suffered buoyancy F of part equivalent action point Pf to the distance L f of self foot and the product of the suffered buoyancy F of inner wiping part less than inside to the distance L p of foot and the inner product of wiping part gravity P, to guarantee that described inner the wiping still can erect when part is lied down owing to any reason automatically, so the inner part of wiping still keeps upright state sinking down into the aquarium bottom, the situation of overturning or toppling over can not occur.At this moment just need only described hand-held wiping part be wiped part near the inside that is posted by aquarium windows glass inner face at the aquarium windows glass outer surface, described magnetic force brush assembly just can recover operate as normal easily, has overcome the deficiencies in the prior art part;
2. if be covered with sand in the aquarium bottom, and the described inner part of wiping is posted by the aquarium windows inner face and sinks to the aquarium bottom, because this inside is wiped the bottom of part protecgulum and is provided with concave surface, when described magnetic force brush assembly recovers operate as normal, inner wipe part can be between wiping surface and observation window inner face entrained sand particle, cause scratching the viewing glass inner face;
3. if the hand-held part and inner when wiping the direct adhesive of part of wiping, described inner flange or the inclined-plane of wiping the design of part ringed perimeter, can avoid to crush user's finger, and conveniently take off this inside and wipe part from the viewing glass face because powerful magnetic attraction between the part is wiped in described hand-held wiping part and inside.
Description of drawings
Fig. 1 is the schematic diagram of adhering face sunk type magnetic force brush assembly preferred embodiment 1 of the present invention, comprising:
Fig. 1-the 1st, described magnetic force brush assembly decomposing state axonometric projection schematic diagram;
Fig. 1-2 is another visual angle decomposing state axonometric projection schematic diagram of described magnetic force brush assembly;
Fig. 1-the 3rd, the axonometric projection schematic diagram after part 10 parts are cut open is wiped in the inside of present embodiment 1;
Fig. 1-the 4th, the described inner user mode orthographic projection schematic diagram of wiping part 10;
Fig. 1-the 5th, part 10 and the hand-held orthographic projection schematic diagram of wiping part 20 direct adhesives are wiped in the inside of present embodiment 1.
Fig. 2 is the schematic diagram of adhering face sunk type magnetic force brush assembly preferred embodiment 2 of the present invention, comprises
Fig. 2-the 1st, described magnetic force brush assembly decomposing state axonometric projection schematic diagram;
Fig. 2-the 2nd, another visual angle decomposing state axonometric projection schematic diagram of described magnetic force brush assembly;
Fig. 2-the 3rd, the user mode orthographic projection schematic diagram of part 10 is wiped in the inside of present embodiment 2;
Fig. 2-the 4th, part 10 and the hand-held orthographic projection schematic diagram of wiping part 20 direct adhesives are wiped in the inside of present embodiment 2;
Fig. 3 is the described inner force analysis figure of part 10 in aquarium liquid that wipe;
Fig. 4 is the described inner exploded view of wiping the suffered water pressure W in inclined-plane of part 10 foots setting.
Embodiment
Be described in further detail below in conjunction with the accompanying drawing illustrated embodiment.
The present invention relates to a kind of method for designing of adhering face sunk type magnetic force brush assembly,, comprise inner part and the hand-held part of wiping wiped, comprise the steps: based on the magnetic force brush assembly that uses cleaning aquarium windows
A. described inner the wiping one group of magnet and magnetic conductive board are installed in the part, another group magnet and magnetic conductive board are installed in described hand-held wiping part, and the hand-held wiping part that makes the inside wiping part that places the aquarium windows inboard can follow the aquarium windows outside under magneticaction slides and slides;
B. paste wiping surface on described inner protecgulum and hand-held drain pan surface of wiping part of wiping part respectively;
C. the inner overall proportion of wiping part is only slightly greater than the proportion of liquid in the aquarium;
As shown in Figure 3,
D. the described inner gravity P equivalent action point Pp that wipes part drops on inner the wiping below how much horizontal center line axis of part, and this can guarantee that the inner part of wiping after losing outside wiping part magneticaction, can erect sinking substantially;
F. the described inner extremely inner distance L p that wipes the part foot of the suffered gravity P of part equivalent action point Pp that wipes wipes the suffered buoyancy F of part equivalent action point Pf to inner distance L f and the inner product of wiping the suffered buoyancy F of part of wiping the part foot with the product of the suffered gravity P of inner wiping part less than inside, described inner when wiping part and lying down to guarantee owing to any reason, under the situation that only is subjected to gravity and buoyancy, still can erect automatically.This make inner wipe part lose outside wipe the part magneticaction and erect sinking substantially after, still keep upright state to the aquarium bottom.
Select for use proportion to make described inner protecgulum and the bonnet of wiping part, perhaps between the described inner protecgulum of wiping part and bonnet, form airtight fluid-tight internal cavities, make the inner overall proportion of wiping part slightly greater than the proportion of liquid in the aquarium less than the material of water.
At the described inner foot of wiping below how much horizontal center line axis of part bonnet the inclined-plane is set.The described inner part 10 of wiping is losing can sink slowly after the hand-held magnetic force of wiping part is controlled, the inclined-plane 121 of the foot setting below the geometry horizontal center line axis of the described inner bonnet 12 of wiping part can be subjected to the water pressure W effect with inclined-plane 121 vertical direction, as shown in Figure 4, water pressure W resolves into Wv and Wh vertically upward on inclined-plane 121, wherein Wh power makes the inside that slowly sinks wipe part 10 and abuts in aquarium windows glass inner face.
Described inner wipe part when vertical state its gravity P that in aquarium liquid, is subjected to and buoyancy F position on same line.This makes the inner part of wiping after losing outside wiping part magneticaction, can erect sinking.
Below the geometry horizontal center line axis of described inner wiping part bonnet balancing weight is installed.Change balancing weight weight and can conveniently adjust inner gravity P that part 10 is subjected to and the buoyancy F position wiped on same vertical line, make the inner part 10 of wiping all can keep upright state when slowly sinking and when sinking to the aquarium bottom.The balancing weight mode of installing and fixing can be gluing.
The present invention solve the technical problem also by coming further realization by the following technical solutions:
Design, use a kind of adhering face sunk type magnetic force brush assembly, be used for cleaning aquarium windows, part 10 and the hand-held wiping part 20 that slides on described viewing glass outer surface are wiped in the inside that comprises the described viewing glass inner face of wiping, the described inner part 10 of wiping comprises protecgulum 11, bonnet 12, magnet group 13 and wiping surface 14, and described hand-held wiping part 20 comprises drain pan 21, handgrip 22, magnet group 23 and wiping surface 24; Described hand-held wiping part 20 is wiped part 10 accompany movements at described viewing glass outer surface with the inside of this glass inner face of Magnetic force tracting; Especially, the described inner part 10 of wiping also comprises the cavitys 15 that formed by protecgulum 11 and bonnet 12 airtight backs; Described magnet group 13,23 comprises 131,231 and magnetic conductive boards 132,232 of at least one magnet separately; Described magnet group 13 is installed in the cavity 15, but does not fill up cavity 15; Described bonnet 12 also comprises inclined-plane 121, and described inclined-plane is arranged on bonnet 12 how much following foots of horizontal center line axis.
Described protecgulum 11 also comprises concave surface 111, and this concave surface 111 is arranged on the following foot of geometry horizontal center line axis of protecgulum 11.The described inner part 10 of wiping also comprises flange 16, and described flange 16 is arranged on inner ringed perimeter of wiping part 10.
Inclined-plane 112 transition can also be set in the ringed perimeter of described protecgulum 11.
Here with two preferred embodiment explanation technique scheme.In embodiment 1 and embodiment 2, described adhering face sunk type magnetic force brush assembly has following identical structure: as depicted in figs. 1 and 2, the described inner part 10 of wiping comprises protecgulum 11, bonnet 12, magnet group 13, wiping surface 14 and balancing weight 18, and described hand-held wiping part 20 comprises drain pan 21, handgrip 22, magnet group 23 and wiping surface 24.Described hand-held wiping part 20 is wiped part 10 accompany movements at described viewing glass outer surface with the inside of this glass inner face of Magnetic force tracting.Described magnet group 13 comprises two magnets 131 and magnetic conductive board 132, and described magnet group 23 comprises two magnets 231 and magnetic conductive board 232.The described inner part 10 of wiping also comprises the cavity 15 that is formed by protecgulum 11 and bonnet 12 airtight backs; Described magnet group 13 is installed in the cavity 15, but does not fill up cavity 15, and its equivalent position of centre of gravity should drop on inner the wiping below how much horizontal center line axis of part.Described bonnet 12 also comprises inclined-plane 121, and described inclined-plane is arranged on the following foot of central axis of bonnet 12.By the airtight fluid-tight cavity 15 that between the described inner protecgulum 11 of wiping part 10 and bonnet 12, forms, perhaps make described inner protecgulum 11 and the bonnet 12 of wiping part 10 less than tintometric material in the aquarium, make the inner whole proportion of wiping part 10 be slightly larger than the proportion of liquid in the aquarium with proportion.Described balancing weight 18 adopts bonding way to be fixed on bonnet 12 inboard how much horizontal center line axis belows.Said structure makes the described inner gravity P equivalent action point Pp that wipes part drop on inner the wiping below how much horizontal center line axis of part; And the described inner extremely inner distance L p that wipes the part foot of the suffered gravity P of part equivalent action point Pp that wipes wipes the suffered buoyancy F of part equivalent action point Pf to inner distance L f and the inner product of wiping the suffered buoyancy F of part of wiping the part foot with the product of the suffered gravity P of inner wiping part less than inside.Wipe part 10 after the magnetic force control that loses hand-held wiping part 20 so can guarantee this inside, can not overturn because of the fluctuation of current or topple over, influence described magnetic force brush assembly and recover operate as normal.
Embodiment 1 is with the difference of embodiment 2:
As shown in Figure 1, in embodiment 1, the described inner protecgulum 11 of wiping part 10 also comprises concave surface 111, and described concave surface 111 is arranged on the foot of protecgulum 11 how much horizontal center line axis.The described inner part 10 of wiping also comprises flange 16, and described flange 16 is arranged on inner ringed perimeter of wiping part 10.Said structure is clearly shown that in Fig. 1-3, Fig. 1-4 and Fig. 1-5.The user tends at shop, aquarium bottom one deck sand, in this type of aquarium, part 10 is wiped after the control that breaks away from hand-held wiping part 20 in the inside of described adhering face sunk type magnetic force brush assembly, this inside is wiped can the recline inner face of aquarium windows of part 10 and is slowly sunk in the layer of sand of aquarium bottom, described concave surface 111 can avoid the sand grains in the layer of sand to be entrained between the inner face of the described inner wiping surface 14 of wiping part 10 and aquarium windows 30, after preventing that effectively described adhering face sunk type magnetic force brush assembly from resuming work, sand grains is entrained between the inner face of wiping surface 14 and observation window 30 and slides, and scratches aquarium windows glass 30 inner faces.In view of described hand-held wiping part 10 and the inner magnetic attraction of wiping between the part 20 bigger, flange 16 is set can be the handgrip part that the user provides an inner wiping part 10, prevent described hand-held wiping part 20 and inner when wiping the direct adhesive of part, shown in Fig. 1-5, user's finger is crushed, and conveniently takes off this inside from the viewing glass face and wipe part 10.
As shown in Figure 2, in embodiment 2, the described inner architectural feature that part does not have concave surface 111 and flange 16 of wiping, but inclined-plane 112 transition are set in described inner ringed perimeter of wiping the protecgulum 11 of part 10.Said structure is clearly shown that on Fig. 2-2, Fig. 2-3 and Fig. 2-4.Adopt the adhering face sunk type magnetic force brush assembly of this design can prevent effectively that above-mentioned sand grains from scratching the situation that aquarium windows 30 inner faces and user's finger are crushed: protecgulum 11 how much horizontal center line axis foots parts of part 10 are wiped on described inclined-plane 112 in inside implementation result is equal to the implementation result of concave surface 111 structures among the embodiment 1; Described inclined-plane 112 is equal to the implementation result of embodiment 2 flange 16 at the implementation result of the ringed perimeter part of inside wiping part 10.
Claims (10)
1. the method for designing of an adhering face sunk type magnetic force brush assembly based on using cleaning aquarium windows and comprising inner part and the hand-held magnetic force brush assembly of wiping part wiped, comprises the steps:
A. described inner the wiping one group of magnet and magnetic conductive board are installed in the part, another group magnet and magnetic conductive board are installed in described hand-held wiping part, and the hand-held wiping part that makes the inside wiping part that places the aquarium windows inboard can follow the aquarium windows outside under magneticaction slides and slides;
B. paste wiping surface on described inner protecgulum and hand-held drain pan surface of wiping part of wiping part respectively;
C. the inner proportion of wiping the overall proportion of part greater than liquid in the aquarium;
It is characterized in that:
D. the described inner center of gravity Pp that wipes part designs at self below how much horizontal center line axis;
E. the described inner part center of gravity Pp that wipes wipes the suffered buoyancy F of part equivalent action point Pf to the distance L f of self foot and the product of the suffered buoyancy F of inner wiping part less than inside to the distance L p of foot and the inner product of wiping part gravity P, and described inner part its gravity P that is subjected in aquarium liquid and the buoyancy F position when vertical state wiped still can erect when part is lied down owing to any reason automatically to guarantee described inner the wiping on same straight line.
2. the method for designing of adhering face sunk type magnetic force brush assembly according to claim 1, it is characterized in that: select for use proportion to make described inner protecgulum and the bonnet of wiping part, perhaps between the described inner protecgulum of wiping part and bonnet, form airtight fluid-tight internal cavities less than the material of water.
3. the method for designing of adhering face sunk type magnetic force brush assembly according to claim 1 is characterized in that: at the described inner foot of wiping below how much horizontal center line axis of part bonnet the inclined-plane is set.
4. the method for designing of adhering face sunk type magnetic force brush assembly according to claim 1 is characterized in that: below the geometry horizontal center line axis of described inner wiping part bonnet balancing weight is installed.
5. the method for designing of adhering face sunk type magnetic force brush assembly according to claim 1 is characterized in that: also comprise step:
At the described inner foot of wiping below the part protecgulum central axis concave surface is set.
6. the method for designing of adhering face sunk type magnetic force brush assembly according to claim 1 is characterized in that:
Also comprise step: flange or inclined-plane are set in described inner ringed perimeter of wiping part.
7. adhering face sunk type magnetic force brush assembly, be used for cleaning aquarium windows, the inside that comprises the described viewing glass inner face of wiping is wiped part (10) and is slided on the hand-held wiping part (20) of described viewing glass outer surface, the described inner part (10) of wiping comprises protecgulum (11), bonnet (12), the first magnet group (13) and wiping surface (14), and described hand-held wiping part (20) comprises drain pan (21), handgrip (22), the second magnet group (23) and wiping surface (24); Described hand-held wiping part (20) is wiped part (10) accompany movement at described viewing glass outer surface with the inside of this glass inner face of Magnetic force tracting; It is characterized in that:
The described inner part (10) of wiping also comprises the cavity (15) that is formed by protecgulum (11) and the airtight back of bonnet (12); Described first, second magnet group (13,23) comprises an at least one magnet (131,231) and a magnetic conductive board (132,232) separately; The described first magnet group (13) is installed in the cavity (15), but does not fill up cavity (15);
Described bonnet (12) also comprises inclined-plane (121), and described inclined-plane is arranged on how much following foots of horizontal center line axis of bonnet (12);
The described inner center of gravity Pp that wipes part (10) designs at self below how much horizontal center line axis;
The described inner center of gravity Pp that wipes part (10) wipes the suffered buoyancy F of part equivalent action point Pf to the distance L f of self foot and the product of the suffered buoyancy F of inner wiping part less than inside to the distance L p of foot and the inner product of wiping part gravity P, and described inner part (10) its gravity P that is subjected in aquarium liquid and the buoyancy F position when vertical state wiped still can erect when part (10) is lied down owing to any reason automatically to guarantee described inner the wiping on same straight line.
8. adhering face sunk type magnetic force brush assembly according to claim 7 is characterized in that:
The described inner part protecgulum (11) of wiping also comprises concave surface (111), and this concave surface (111) is arranged on the foot of how much horizontal center line axis of protecgulum (11).
9. adhering face sunk type magnetic force brush assembly according to claim 7 is characterized in that: described inner ringed perimeter of wiping part (10) is provided with flange (16) or inclined-plane (112).
10. adhering face sunk type magnetic force brush assembly according to claim 7 is characterized in that: below how much horizontal center line axis of the bonnet (12) of described inner wiping part (10) balancing weight (18) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101819706A CN101176436B (en) | 2006-11-06 | 2007-10-12 | Veener sinking type magnetic force wiping component and design method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610063524.0 | 2006-11-06 | ||
| CNA2006100635240A CN101032722A (en) | 2006-11-06 | 2006-11-06 | Adhering face sunk type magnetic force brush assembly and the design method thereof |
| CN2007101819706A CN101176436B (en) | 2006-11-06 | 2007-10-12 | Veener sinking type magnetic force wiping component and design method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101176436A CN101176436A (en) | 2008-05-14 |
| CN101176436B true CN101176436B (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101819706A Active CN101176436B (en) | 2006-11-06 | 2007-10-12 | Veener sinking type magnetic force wiping component and design method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113475971B (en) * | 2021-08-21 | 2022-09-20 | 高捷科技控股(福建)有限公司 | Lever type magnetic control sucker window cleaner base |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206978B1 (en) * | 1999-12-13 | 2001-03-27 | Roger Williams General Hospital | Process for cleaning aquarium tank walls |
| CN2482800Y (en) * | 2001-06-14 | 2002-03-27 | 余炳炎 | Brush for cleaning walls of aquarium |
-
2007
- 2007-10-12 CN CN2007101819706A patent/CN101176436B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206978B1 (en) * | 1999-12-13 | 2001-03-27 | Roger Williams General Hospital | Process for cleaning aquarium tank walls |
| CN2482800Y (en) * | 2001-06-14 | 2002-03-27 | 余炳炎 | Brush for cleaning walls of aquarium |
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| CN101176436A (en) | 2008-05-14 |
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