CN103330537B - A kind of cleaning dust absorption device - Google Patents
A kind of cleaning dust absorption device Download PDFInfo
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- CN103330537B CN103330537B CN201310230132.9A CN201310230132A CN103330537B CN 103330537 B CN103330537 B CN 103330537B CN 201310230132 A CN201310230132 A CN 201310230132A CN 103330537 B CN103330537 B CN 103330537B
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- round brush
- bearing block
- absorption device
- dust absorption
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Abstract
The embodiment of the invention discloses a kind of cleaning dust absorption device, wherein an embodiment comprises dextrorotation round brush, first rolling bearing units, left-handed round brush, support, castor mount pad, castor, dust suction parts, two driver parts, drive disk assembly, support pad, support and turning member, dextrorotation round brush has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush has the bristle of spiral yarn shaped arrangement left, dextrorotation round brush and left-handed round brush are directly installed on the first rolling bearing units by roller brush shaft, the suction port of dust suction parts is installed on bottom support, one end and the support of support are fixed, the other end of support is fixed on turning member, support pad is lined with in the upper and lower surface of support.The present invention is by arranging the different double roller brushes structure of bristle rotation direction, different cleaning modes can be realized by the direction of rotation controlling round brush different, be provided with turning member simultaneously, solve cleaning operation pattern single, can not the problem of free operant, sweeping efficiency difference flexibly during cleaning work.
Description
Technical field
The invention belongs to cleaning equipment technical field, particularly a kind of cleaning dust absorption device.
Background technology
In prior art, cleaning dust absorption device generally all adopts an integral rolling brush, and sweep-out pattern is relatively little.Publication number is that the Chinese patent of CN 201665841U discloses a kind of hand-guided sweeper, it comprises frame, handrail, land wheel, in the front portion of frame, horizontal rotating shaft is set, horizontal rotating shaft to be in transmission connection land axle by drive, horizontal round brush is assembled in horizontal rotating shaft, at the front part sides assembling side direction round brush of frame, the rotating shaft of side direction round brush connects lateral means rotating shaft by drive, in frame, collecting box is set, collecting box front portion arranges collection mouth, in the front portion of collecting mouth, conveyer belt is set, the front end of conveyer belt is positioned at the back lower place of horizontal round brush, setting in the collection mouth place of collecting box front portion after conveyer belt.This scavenging machine cleaning mode and mode of operation single, and do not have dust exhaust apparatus, cleaning effect is not ideal enough.In addition, clearing apparatus adopt integral structure, during cleaning work can not by people for carrying out flexible free operant, sweeping efficiency is poor.
Therefore, for the above-mentioned defect existed in currently available technology, be necessary to study in fact, to provide a kind of scheme, solve the defect existed in prior art, avoiding causing clearing apparatus to adopt integral structure, can not be carry out the single problem of flexible free operant, sweeping efficiency difference and cleaning operation pattern by people during cleaning work.
Summary of the invention
For solving the problem, the object of the present invention is to provide a kind of cleaning dust absorption device, by arranging the different double roller brushes structure of bristle rotation direction, different cleaning modes can be realized by the direction of rotation controlling round brush different, be provided with turning member simultaneously, solving clearing apparatus and adopt integral structure, can not be carry out the single problem of flexible free operant, sweeping efficiency difference and cleaning operation pattern by people during cleaning work.
For achieving the above object, technical scheme of the present invention is:
A kind of cleaning dust absorption device, comprise dextrorotation round brush, first rolling bearing units, left-handed round brush, support, castor mount pad, castor, dust suction parts, two driver parts, drive disk assembly, support pad, support and turning member, described dextrorotation round brush has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush has the bristle of spiral yarn shaped arrangement left, described dextrorotation round brush and left-handed round brush are directly installed on the first rolling bearing units by roller brush shaft, first rolling bearing units are arranged on the front end of support and ensure two round brush on the same line, two round brush intermediate stand positions are provided with castor mount pad, castor mount pad is fixed with castor, two driver part symmetries are installed on support rear end, transmission is carried out by drive disk assembly between driver part and roller brush shaft, the suction port of dust suction parts is installed on bottom support, one end and the support of described support are fixed, the other end of support is fixed on turning member, support pad is lined with in the upper and lower surface of support.
As preferably, be further provided with protective cover and protective cover mount pad, outside drive disk assembly, protective cover be installed; Be installed on support both sides bottom protective cover mount pad, bottom and the protective cover of protective cover mount pad are connected and fixed.
As preferably, described turning member comprises upper cover plate further, second rolling bearing units, lower cover, vertical axes, transparent cover and bearing block, the surface that described upper cover plate is downward is provided with two arc-shaped upper cover plate grooves, the described upper surface being provided with the lower cover of trunnion axis arranges the lower cover groove forming through hole with upper cover plate in pairs, support installing is also fixed by construction bolt in upper cover plate installing hole and lower cover installing hole in described through hole, lower cover axle head is inserted in two the second rolling bearing units, what the second rolling bearing units were fixed on vertical axes turns on platform, the central lower of platform that turns to of vertical axes is the shaft part that three sections of diameters of axle reduce successively, end shaft part has vertical axes sidewall and vertical axes axis hole, middle axle head and the end shaft part of vertical axes are installed in bearing block, the both sides of end shaft part are provided with paired taper roll bearing, inner ring and the vertical axes sidewall of two bearings are fitted, match with bearing block in outer ring, the boss of bearing block is provided with bearing air cover by bolt.
As preferably, described bearing block is a hollow cylinder, upper end is for having certain thickness boss, boss is evenly equipped with the bearing block installing hole corresponding with transparent cover installing hole with 4, bearing block inside has the certain thickness bearing block shaft shoulder, and the internal diameter of the bearing block shaft shoulder is less than the internal diameter of bearing, the bearing block outer wall of bearing block, for installing mobile platform, bearing block outer wall is equipped with multiple bearing block adjustment hole that can be used for the height regulating transfer.
As preferably, described support is bent by the steel pipe of certain diameter and forms, mainly be divided into mounting base part, horizontal support portion and armrest portion, mounting base part, in vertical direction with certain angle, is equipped with the rack mounting apertures matched with support in mounting base part; Between mounting base part and horizontal support portion, both sides are all welded with supporting steel pipe, are mainly rectangle handrail in armrest portion, are provided with driver part gauge tap on handrail simultaneously.
As preferably, the dust suction entrance of the suction port front end of described dust suction parts has front to be oblong lateral surface be arc, be ingress edge above dust suction entrance, suction port rear end is that the circular dust suction for being connected with dust catcher exports, and is straight way arc-shaped transition region between dust suction entrance and dust suction export.
As preferably, suction port is bolted fixing by the side of the installing plate of three above and support angle steel, and arranges dust suction entrance and brushing of rolling brush leaves certain space, and an ingress edge part is inserted in brushing of rolling brush.
As preferably, described support pad is the Rectangular boxes in the middle of with the arc groove matched with stand steel pipe, in the middle of arc groove, be equipped with said spacer mounting bores.
Compared with prior art, cleaning dust absorption apparatus structure of the present invention is compact, volume is little, cleaning dust absorption device has the round brush of rotation direction by employing two, not only increasing sweep-out pattern and also can realize two kinds of cleaning modes: when running into the granule such as leaf and dust rubbish, clearing apparatus and dust exhaust apparatus being opened simultaneously, rubbish cleans toward suction port place by the round brush simultaneously by controlling to have rotation direction, siphoned away by dust catcher, improve cleaning dust absorption efficiency; When running into finger stone and some ponding etc. and being difficult to the rubbish cleaned, can only be opened by clearing apparatus, rubbish cleans toward same side by the round brush simultaneously by controlling to have rotation direction.Enrich cleaning function and mode of operation, improve sweeping efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of embodiment of the present invention cleaning dust absorption device;
Fig. 2 is the exploded perspective view of embodiment of the present invention cleaning dust absorption device;
Fig. 3 is the major part installation diagram of embodiment of the present invention cleaning dust absorption device;
Fig. 4 is the dust collection port structure figure of embodiment of the present invention cleaning dust absorption device;
Fig. 5 is the suction port installation diagram of embodiment of the present invention cleaning dust absorption device;
Fig. 6 is the support cushion chip architecture figure of embodiment of the present invention cleaning dust absorption device;
Fig. 7 is the rack assumption diagram of embodiment of the present invention cleaning dust absorption device;
Fig. 8 is the upper cover plate structure chart of embodiment of the present invention cleaning dust absorption device;
Fig. 9 is the lower cover structure chart of embodiment of the present invention cleaning dust absorption device;
Figure 10 is the vertical axes structure chart of embodiment of the present invention cleaning dust absorption device;
Figure 11 is the bearing block structure figure of embodiment of the present invention cleaning dust absorption device.
Description of reference numerals: 1-dextrorotation round brush; 2-first rolling bearing units; The left-handed round brush of 3-; 4-support; 5-castor mount pad; 6-castor; 7-suction port; 701-ingress edge; 702-dust suction exports; 703-installing plate; 704-dust suction entrance; 8-protective cover; 9-drive disk assembly; 10-protective cover mount pad; 11-driver part; 12-support pad; 1201-said spacer mounting bores; 1202-groove; 13-support; 1301-rack mounting apertures; 1302-supporting steel pipe; 1303-handrail; 14-upper cover plate; 1401-upper cover plate installing hole; 1402-upper cover plate groove; 15-second rolling bearing units; 16-lower cover; 1601-lower cover installing hole; 1602-lower cover groove; 1603-lower cover axle head; 17-vertical axes; 1701-turns to stage+module hole; 1702-vertical axes axle head; 1703-turns to platform; 1704-axis hole; 18-transparent cover; 19-bearing block; 1901-adjustment hole; The 1902-shaft shoulder; 1903-bearing block outer wall; 1904-bearing block boss.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
On the contrary, the present invention is contained any by the substituting of making on marrow of the present invention and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the present invention, in hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.
See Fig. 1 and Fig. 2, be depicted as overall structure and the exploded perspective view of embodiment of the present invention cleaning dust absorption device, and Figure 3 shows that major part installation diagram, it mainly comprises dextrorotation round brush 1, first rolling bearing units 2, left-handed round brush 3, support 4, castor mount pad 5, castor 6, dust suction parts, two driver parts 11, drive disk assembly 9, support pad 12, support 13 and turning member, described dextrorotation round brush 1 has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush 3 has the bristle of spiral yarn shaped arrangement left, described dextrorotation round brush 1 and left-handed round brush 3 are directly installed on the first rolling bearing units 2 by roller brush shaft, usher to seat on axle 2 because two round brush are directly installed on first, be conducive to the installation of round brush and safeguard replacing.First rolling bearing units 2 are arranged on the front end of support 4 and ensure two round brush on the same line, two round brush intermediate stand positions are provided with castor mount pad 5, castor mount pad 5 is fixed with castor 6, castor 6 is for the walking of cleaning dust absorption device and holder weight, two driver part 11 symmetries are installed on support rear end, transmission is carried out by drive disk assembly 9 between driver part 11 and roller brush shaft, the suction port 7 of dust suction parts is installed on bottom support 4, one end and the support 4 of described support 13 are fixed, the other end of support 13 is fixed on turning member, support pad 12 is lined with in the upper and lower surface of support 13.By controlling the direction of the rotation of two round brush, two kinds of cleaning modes can be realized.Control two round brush when being rotated counterclockwise, rubbish can rotate centre position to clearing apparatus along brushing of rolling brush helix simultaneously; When controlling two round brush reverse rotations, rubbish can along the rotation of brushing of rolling brush helix to the side of clearing apparatus.
Further, in other embodiments, for avoiding there is potential safety hazard, outside drive disk assembly 9, protective cover 8 can be installed, bottom protective cover mount pad 10, be installed on support both sides, be connected and fixed with protective cover 8 above, for supporting protection cover 8.In specific implementation process, drive disk assembly 9 can be V belt translation or Chain conveyer etc.
See Fig. 4, be depicted as the dust collection port structure figure of embodiment of the present invention cleaning dust absorption device, the dust suction entrance 704 of suction port 7 front end has front to be oblong lateral surface be arc, dust suction entrance 704 is ingress edge 701 above, suction port 7 rear end is circular dust suction outlet 702, for being connected with dust catcher.Dust suction entrance 704 and dust suction are straight way arc-shaped transition region between exporting 702, are conducive to reducing windage, and suction port 7 upper surface is welded with three installing plates 703, for being connected and fixed with support.See Fig. 5, be depicted as the suction port installation diagram of embodiment of the present invention cleaning dust absorption device, suction port 7 is bolted fixing by the installing plate of three above 703 and the side of support angle steel, ensure after installing that the dust suction entrance 704 of suction port 7 leaves certain space with brushing of rolling brush, rubbish is conducive to sweep suction port, simultaneously, ingress edge 701 part need be inserted in brushing of rolling brush, like this when having rubbish to be embedded in cannot to come off in round brush, can be stopped by ingress edge 701 and fall in suction port, improve sweeping efficiency.
See Fig. 1, be bolted between support 13 and support 4, and be lined with support pad 12, see Fig. 7 in 13 upper and lower surfaces of support, described support 13 is bent by the steel pipe of certain diameter and forms, and is mainly divided into mounting base part, horizontal support portion and armrest portion.Mounting base part, in vertical direction with certain angle, is equipped with the rack mounting apertures 1301 matched with support in mounting base part; Between mounting base part and horizontal support portion, both sides are all welded with supporting steel pipe 1302, are conducive to the intensity improving support; Be mainly rectangle handrail 1303 in armrest portion, on handrail 1303, be provided with gauge tap simultaneously, operate use for user.See Fig. 6, described support pad 12 is a Rectangular boxes, centre has the arc groove 1202 matched with stand steel pipe, in the middle of arc groove 1202, be equipped with said spacer mounting bores 1201, and between support 13 and support 4, the favourable support 13 of pad support pad 12 and the installation of support 4 are with fixing.
See Fig. 1, support 13 horizontal component is provided with turning member, primarily of upper cover plate 14, second rolling bearing units 15, lower cover 16, vertical axes 17, transparent cover 18, composition such as bearing block 19 grade, the surface that described upper cover plate 14 is downward is provided with two arc-shaped upper cover plate grooves 1402, the described upper surface being provided with the lower cover 16 of trunnion axis arranges the lower cover groove 1602 forming through hole with upper cover plate 14 in pairs, support 13 is installed in described through hole and is also fixed by construction bolt in upper cover plate installing hole 1401 with lower cover installing hole 1601, lower cover axle head 1603 is inserted in two the second rolling bearing units 15, what rolling bearing units 15 were fixed on vertical axes 17 turns on platform 1702, the central lower of platform 1702 that turns to of vertical axes 17 is the shaft part that three sections of diameters of axle reduce successively, end shaft part has vertical axes sidewall 1703 and vertical axes axis hole 1704, the middle axle head of vertical axes 17 and end shaft part are installed in bearing block 19, the both sides of end shaft part are provided with paired taper roll bearing, inner ring and the vertical axes sidewall 1703 of two bearings are fitted, match with bearing block 19 in outer ring, such vertical axes 17 is realizing both can bearing bidirectional axial force while vertical direction rotates, larger radial load can be born again.The boss of bearing block 19 is provided with bearing air cover 18 by bolt, enters for impurity such as anti-sealings.The bearing block outer wall 1903 of bearing block 19 is for installing mobile platform, mobile platform specifically can be circular hollow column sleeve on bearing block outer wall 1903, above by the boss axial restraint on bearing block 19, multiple bearing block adjustment hole 1901 is had in the downside of bearing block 19, bearing block adjustment hole 1901 can be bolted with mobile platform and carry out circumference and fix, and simultaneously multiple bearing block adjustment hole 1901 can regulate the vertical height of transfer and mobile platform according to specific needs.This part device by simple structure, can realize the spacing of support 13 and transfer adjustment and between support 13 and mobile platform height adjustment, realize support 13 rotation up and down simultaneously.Cleaning dust absorption device is turned to by support, flexibly simple to operate.
See Fig. 8, be depicted as the structural representation of upper cover plate 14 in an embody rule example in the cleaning dust absorption device of the embodiment of the present invention, upper cover plate 14 is a Rectangular boxes, and at uniform 4 the upper cover plate installing holes 1401 of its surrounding, the center of upper cover plate 14 has two arc-shaped upper cover plate grooves 1402.Corresponding with Fig. 8, shown in Figure 9 is the lower cover structural representation of an embody rule example of the transfer of the embodiment of the present invention, lower cover 16 both sides are the lower cover axle head 1603 that the diameter of axle is identical with the second rolling bearing units 15 aperture, uniform 4 the lower cover installing holes 1601 corresponding with upper cover plate 14 of lower cover 16 surrounding, centre has the lower cover groove 1602 corresponding with upper cover plate 14.During installation, upper cover plate 1 coordinates with lower cover 3 corresponding surface, two circular shaft bore are formed after coordinating, for mounting bracket 13 between two circular shaft bore, and by construction bolt on 4 installing holes that upper cover plate 14 is corresponding with on lower cover 16, making upper cover plate 14 and lower cover 16 add locking bracket 13 makes it fix, and can unclamp bolt regulate when needing the distance regulating support 13 with transfer, simple.The both sides lower cover axle head 1603 of lower cover 16 for installing the second rolling bearing units 15, and carries out axial and circumferential fixing by the jackscrew on rolling bearing units.Second rolling bearing units 15 are secured by bolts in turning on platform 1702 of vertical axes 17.
See Figure 10, be depicted as the vertical axes structural representation of an embody rule example of the cleaning dust absorption device of the embodiment of the present invention, the upper end of vertical axes 17 is rectangularly turn to platform 1702, for installing the second rolling bearing units 15, uniform 4 of the surrounding of platform 1702 is turned to turn to stage+module hole 1701, turn to the central lower of platform 1701 to be the shaft part that three sections of diameters of axle reduce successively, end shaft part has vertical axes sidewall 1703 and vertical axes axis hole 1703.
See Figure 11, be depicted as the bearing block structure schematic diagram of embodiment of the present invention cleaning dust absorption device, bearing block 19 is a hollow cylinder, upper end is for having certain thickness boss, boss is evenly equipped with the bearing block installing hole corresponding with transparent cover installing hole with 4, bearing block 19 inside has the certain thickness bearing block shaft shoulder 1902, and the internal diameter of the bearing block shaft shoulder 1902 is less than the internal diameter of bearing, so that the dismounting of bearing.The bearing block outer wall 1903 of bearing block 19, for installing mobile platform, bearing block outer wall 1903 is equipped with multiple bearing block adjustment hole 1901, can be used for the height regulating transfer.
Embodiment of the present invention cleaning dust absorption apparatus structure is compact, volume is little, cleaning dust absorption device has the round brush of rotation direction by employing two, not only increase sweep-out pattern and also can realize two kinds of cleaning modes: when running into the granule such as leaf and dust rubbish, clearing apparatus and dust exhaust apparatus are opened simultaneously, rubbish cleans toward suction port place by the round brush simultaneously by controlling to have rotation direction, is siphoned away by dust catcher, improves cleaning dust absorption efficiency; When running into finger stone and some ponding etc. and being difficult to the rubbish cleaned, can only be opened by clearing apparatus, rubbish cleans toward same side by the round brush simultaneously by controlling to have rotation direction.Enrich cleaning function and mode of operation, improve sweeping efficiency.In addition, cleaning dust absorption device can realize turning to up and down, flexible operation by support handrail, can also regulate clearing apparatus horizontal range and height according to actual conditions, easy to use.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a cleaning dust absorption device, it is characterized in that, comprise dextrorotation round brush (1), first rolling bearing units (2), left-handed round brush (3), support (4), castor mount pad (5), castor (6), dust suction parts, two driver parts (11), drive disk assembly (9), support pad (12), support (13) and turning member, described dextrorotation round brush (1) has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush (3) has the bristle of spiral yarn shaped arrangement left, described dextrorotation round brush (1) and left-handed round brush (3) are directly installed on the first rolling bearing units (2) by roller brush shaft, first rolling bearing units (2) are arranged on the front end of support (4) and ensure two round brush on the same line, two round brush intermediate stand positions are provided with castor mount pad (5), castor mount pad (5) is fixed with castor (6), two driver parts (11) symmetry is installed on support rear end, transmission is carried out by drive disk assembly (9) between driver part (11) and roller brush shaft, the suction port (7) of dust suction parts is installed on support (4) bottom, one end of described support (13) and support (4) are fixed, the other end of support (13) is fixed on turning member, support pad (12) is lined with in the upper and lower surface of support (13),
Described turning member comprises upper cover plate (14) further, second rolling bearing units (15), lower cover (16), vertical axes (17), transparent cover (18) and bearing block (19), the surface that described upper cover plate (14) is downward is provided with two arc-shaped upper cover plate grooves (1402), the described upper surface being provided with the lower cover (16) of trunnion axis arranges the lower cover groove (1602) forming through hole with upper cover plate (14) in pairs, support (13) is installed in described through hole and is also fixed by construction bolt in upper cover plate installing hole (1401) with lower cover installing hole (1601), lower cover axle head (1603) is inserted in two the second rolling bearing units (15), what the second rolling bearing units (15) were fixed on vertical axes (17) turns on platform (1702), the central lower of platform (1702) that turns to of vertical axes (17) is the shaft part that three sections of diameters of axle reduce successively, end shaft part has vertical axes sidewall (1703) and vertical axes axis hole (1704), the middle axle head of vertical axes (17) and end shaft part are installed in bearing block (19), the both sides of end shaft part are provided with paired taper roll bearing, inner ring and the vertical axes sidewall (1703) of two bearings are fitted, match with bearing block (19) in outer ring, the boss of bearing block (19) is provided with bearing air cover (18) by bolt.
2. cleaning dust absorption device according to claim 1, is characterized in that, is further provided with protective cover (8) and protective cover mount pad (10), is provided with protective cover (8) in drive disk assembly (9) outside; Protective cover mount pad (10) bottom is installed on support (4) both sides, and bottom and the protective cover (8) of protective cover mount pad (10) are connected and fixed.
3. cleaning dust absorption device according to claim 1, it is characterized in that, described bearing block (19) is a hollow cylinder, upper end is for having certain thickness boss, boss is evenly equipped with the bearing block installing hole corresponding with transparent cover installing hole with 4, bearing block (19) inside has the certain thickness bearing block shaft shoulder (1902), and the internal diameter of the bearing block shaft shoulder (1902) is less than the internal diameter of bearing, the bearing block outer wall (1903) of bearing block (19) is for installing mobile platform, bearing block outer wall (1903) is equipped with multiple bearing block adjustment hole (1901) that can be used for the height regulating transfer.
4. cleaning dust absorption device according to claim 1, it is characterized in that, described support (13) is bent by the steel pipe of certain diameter and forms, mainly be divided into mounting base part, horizontal support portion and armrest portion, mounting base part, in vertical direction with certain angle, is equipped with the rack mounting apertures (1301) matched with support in mounting base part; Between mounting base part and horizontal support portion, both sides are all welded with supporting steel pipe (1302), are mainly rectangle handrail (1303) in armrest portion, are provided with driver part gauge tap on handrail (1303) simultaneously.
5. according to the arbitrary described cleaning dust absorption device of Claims 1-4, it is characterized in that, the dust suction entrance (704) of suction port (7) front end of described dust suction parts has front to be oblong lateral surface be arc, dust suction entrance (704) is ingress edge (701) above, suction port (7) rear end is that the circular dust suction for being connected with dust catcher exports (702), and it is straight way arc-shaped transition region that dust suction entrance (704) and dust suction export between (702).
6. cleaning dust absorption device according to claim 5, it is characterized in that, suction port (7) is bolted fixing by the installing plate of three above (703) and the side of support (4) angle steel, and dust suction entrance (704) and brushing of rolling brush are set leave certain space, ingress edge (701) part is inserted in brushing of rolling brush.
7. or cleaning dust absorption device 6 described in arbitrary according to Claims 1-4, it is characterized in that, described support pad (12) is the Rectangular boxes in the middle of with the arc groove (1202) matched with stand steel pipe, in the middle of arc groove (1202), be equipped with said spacer mounting bores (1201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230132.9A CN103330537B (en) | 2013-06-09 | 2013-06-09 | A kind of cleaning dust absorption device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230132.9A CN103330537B (en) | 2013-06-09 | 2013-06-09 | A kind of cleaning dust absorption device |
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| CN103330537A CN103330537A (en) | 2013-10-02 |
| CN103330537B true CN103330537B (en) | 2015-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110037618B (en) * | 2019-04-28 | 2020-12-25 | 朱宝欣 | Regional ground quick cleaning device of ward vomiting |
| CN110961420A (en) * | 2019-10-22 | 2020-04-07 | 江苏海企化工仓储股份有限公司 | Storage tank sweeper and sweeping method |
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| CN2548543Y (en) * | 2002-05-24 | 2003-05-07 | 姚应彪 | Sweeper |
| CN1486154A (en) * | 2001-07-20 | 2004-03-31 | ¡ | Surface cleaning apparatus |
| EP1654973A1 (en) * | 2004-11-03 | 2006-05-10 | Chung-Ming Chen | Steam-type electric broom |
| CN201481351U (en) * | 2009-06-23 | 2010-05-26 | 喻业波 | Dust absorption type dustpan |
| CN102711573A (en) * | 2010-10-15 | 2012-10-03 | 创科地板护理技术有限公司 | Steering assembly for surface cleaning device |
| CN203369861U (en) * | 2013-06-09 | 2014-01-01 | 浙江工业大学 | Sweeping and dust collection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486154A (en) * | 2001-07-20 | 2004-03-31 | ¡ | Surface cleaning apparatus |
| CN2548543Y (en) * | 2002-05-24 | 2003-05-07 | 姚应彪 | Sweeper |
| EP1654973A1 (en) * | 2004-11-03 | 2006-05-10 | Chung-Ming Chen | Steam-type electric broom |
| CN201481351U (en) * | 2009-06-23 | 2010-05-26 | 喻业波 | Dust absorption type dustpan |
| CN102711573A (en) * | 2010-10-15 | 2012-10-03 | 创科地板护理技术有限公司 | Steering assembly for surface cleaning device |
| CN203369861U (en) * | 2013-06-09 | 2014-01-01 | 浙江工业大学 | Sweeping and dust collection device |
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Effective date of registration: 20191224 Address after: 314200, No. 4, building No. 3, No. 988, No. two, Pinghu Economic Development Zone, Zhejiang, Jiaxing Patentee after: Zhejiang Rituo Electronics Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20191224 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310014 City Zhaohui District Six Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20210510 Address after: 272600 quanpu Industrial Park, Liangshan County, Jining City, Shandong Province (1 Tongya Road) Patentee after: SHANDONG SHENGRUN AUTOMOBILE Co.,Ltd. Address before: 314200 Building No. 4, No. 988 Xinxing Second Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Rituo Electronics Co.,Ltd. |