CN203776835U - Cleaning robot - Google Patents
Cleaning robot Download PDFInfo
- Publication number
- CN203776835U CN203776835U CN201420115017.7U CN201420115017U CN203776835U CN 203776835 U CN203776835 U CN 203776835U CN 201420115017 U CN201420115017 U CN 201420115017U CN 203776835 U CN203776835 U CN 203776835U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- baffle plate
- clean
- clean brush
- framework
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 97
- 239000000428 dust Substances 0.000 claims abstract description 41
- 230000004308 accommodation Effects 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims description 8
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model provides a cleaning robot. The cleaning robot comprises a casing, a dust exhaust device arranged in the casing, driving wheels and a cleaning hairbrush, wherein the driving wheels and the cleaning hairbrush are mounted at the bottom of the casing; an accommodation space communicated with the dust exhaust device is arranged at the bottom of the casing; an opening is formed in the lower end of the accommodation space; the cleaning hairbrush is mounted in the accommodation space; the cleaning robot further comprises a baffle arranged at the rear part of the cleaning hairbrush; the lower end of the baffle obliquely faces the cleaning hairbrush; the baffle is mounted on the edge of the opening of the accommodation space; when the cleaning robot is placed on the ground, the lower edge of the baffle is flatly attached to the ground. The baffle is positioned at the rear part of the cleaning hairbrush, so that raised dust and scraps can be stopped and the phenomenon that the dust and the scraps are diffused to the rear part of the cleaning hairbrush and cannot be sucked by the dust exhaust device is avoided; the baffle inclines toward the cleaning hairbrush, so that the baffle has a function of slottingthe ground and the cleaning effect of the ground can be further improved. Therefore, the cleaning robot has the advantage that the cleaning effect is improved.
Description
Technical field
The utility model relates to a kind of cleaning device, relates in particular to a kind of clean robot.
Background technology
Along with the raising of people's living standard and the continuous progress of science and technology, increasing intelligent appliance enters into people's family, and wherein Intelligent cleaning robot is intelligent appliance more and more popular to people in recent years.Publication number be US20110099747A1 U.S. Patent Application Publication a kind of Intelligent cleaning robot, this Intelligent cleaning robot inside is provided with dust exhaust apparatus, its bottom be provided with a spatial accommodation being communicated with dust exhaust apparatus, Clean Brush for cleaning is installed in spatial accommodation.This Intelligent cleaning robot is walked while carrying out cleaning on the ground, and dust exhaust apparatus and Clean Brush for cleaning are worked simultaneously.Clean Brush for cleaning, by rotation, is kicked up the dust on ground and chip, and dust exhaust apparatus is sucked the dust of kicking up and chip in this clean robot.But, because the suction port of dust exhaust apparatus is located in spatial accommodation, and the range of scatter of the dust that Clean Brush for cleaning is kicked up and chip tends to exceed the dust suction scope of this suction port, dust and chip can diffuse to the rear direction of advance of clean robot (take be the place ahead) of Clean Brush for cleaning, cause cleaning thorough not.
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Utility model content
The problem existing for prior art, the utility model provides a kind of clean robot that can improve cleaning effect.The utility model is achieved in that a kind of clean robot, comprises housing, dust exhaust apparatus, driving wheel and Clean Brush for cleaning; Described dust exhaust apparatus is installed in described housing, described driving wheel is arranged on described housing bottom, described housing bottom is provided with a spatial accommodation being communicated with described dust exhaust apparatus, described spatial accommodation lower ending opening, described Clean Brush for cleaning is installed in described spatial accommodation, described clean robot also comprises the baffle plate of being located at described Clean Brush for cleaning rear, described baffle plate is arranged on the edge of opening of described spatial accommodation, the oblique described Clean Brush for cleaning in described baffle plate lower end, when described clean robot is placed on ground, described baffle plate lower limb and ground are smooth.When described clean robot travels while carrying out cleaning on the ground, described Clean Brush for cleaning rotation and the dust on ground and chip are kicked up; Because described baffle plate is positioned at the rear of described Clean Brush for cleaning, can block dust and the chip kicked up, avoid dust and chip to diffuse to Clean Brush for cleaning rear and cannot be siphoned away by dust exhaust apparatus, because described baffle plate tilts to described Clean Brush for cleaning, therefore described baffle plate over the ground mask have the effect of backing-off cutting, can further improve the cleaning effect to ground, make the cleaning of described clean robot more thorough.Therefore, the utility model has improved the cleaning effect of clean robot.
Described baffle plate upper end is that hard material is made, and described baffle plate lower end is that soft material is made.When running on the ground, described baffle plate is difficult to the object of backing-off cutting or when the broken terrain, described baffle plate lower end can deform so that by this road surface, can reduce the loss of described baffle plate lower end and ground friction.Described baffle plate lower end can adopt silica gel or elastomeric material.
Described spatial accommodation edge is provided with the mounting groove of installing for described baffle plate, and described baffle plate upper end is placed in described mounting groove, between described baffle plate upper end and described mounting groove bottom, is provided with spring.During the uneven ground of described baffle plate process, be subject to the anti-power of work on ground, under the elastic force effect of described reaction force and described spring, described baffle plate repeatedly slides in described mounting groove, can be convenient to described baffle plate by uneven ground and not affect the cleaning effect of clean robot and the loss of the described baffle plate of minimizing and ground friction.
Described clean robot also comprises the dismountable framework that is arranged on described spatial accommodation opening part, and described framework is provided with the hole that the bristle for described Clean Brush for cleaning stretches out, and described mounting groove is located on the described leg of frame.
Described clean robot bottom is provided with draw-in groove, and described framework is provided with the fixture block matching with described draw-in groove, and described framework coordinates with described draw-in groove the opening part that is arranged on described spatial accommodation by described fixture block.The mounting means coordinating by draw-in groove and fixture block can be convenient to described frame installation and dismounting.
Described framework comprises main body and attached plate, and described attached plate is arranged on described framework one side by securing member, and described mounting groove is formed between described attached plate and described chassis body.
Described framework is provided with rib, and described rib is along the horizontally set of described Clean Brush for cleaning.Described rib forms several holes of stretching out for the bristle of described Clean Brush for cleaning on described framework, and described rib can prevent that ground electric wire is involved in described Clean Brush for cleaning to a certain extent.
Between described rib and described mounting groove, be provided with the guide groove being communicated with described mounting groove, described baffle plate is provided with the guide plate matching with described guide groove.When described baffle plate slides in described mounting groove, described guide plate also slides simultaneously in described guide groove, makes the motion of described baffle plate more stable.
Dual-side corresponding to described Clean Brush for cleaning two ends on described framework is provided with side plate, and described side plate is provided with the first circular arc dimple that the rotating shaft excircle with described Clean Brush for cleaning matches; On described spatial accommodation, corresponding to the position of described the first circular arc dimple, be provided with the second circular arc dimple that the rotating shaft excircle with described Clean Brush for cleaning matches, on described the first circular arc dimple and the second circular arc dimple, be equipped with dustproof felt.The rotating shaft laminating of described dustproof felt and described Clean Brush for cleaning, can prevent the relative revolution space between rotating shaft that dust and hair invade described Clean Brush for cleaning and miscellaneous part.
Described in comprising mao portion of planting and be located at, described Clean Brush for cleaning plants the connecting shaft portion at mao portion two ends, described connecting shaft portion and described in plant between mao portion and be provided with dividing plate, described circular arc dimple coordinates with described connecting shaft portion, side corresponding to described dividing plate on described framework is provided with a grade bar, and the downward projection of described dividing plate in the vertical direction is positioned on described shelves bar.Described dividing plate can prevent that dust and chip from entering described connecting shaft portion to a certain extent, and described blend stop and described dividing plate coordinate, and can prevent to a certain extent that hair is involved in described connecting shaft portion.
Described spatial accommodation inwall is provided with some scraping teeth that stretch to described Clean Brush for cleaning, and described scraping teeth distributes along the length direction of described Clean Brush for cleaning.Described scraping teeth can scrape off so that siphoned away by dust exhaust apparatus investing the rubbish such as chip on described Clean Brush for cleaning bristle and floccule.
Beneficial effect: in sum, the utility model is owing to adopting said structure, can improve the cleaning effect of described clean robot and applicable in the general work of uneven road, can prevent to a certain extent that in addition electric wire, hair etc. are involved in described Clean Brush for cleaning.
Accompanying drawing explanation
Figure 1 shows that the side broken section structural representation of the clean robot that embodiment provides;
Figure 2 shows that the partial enlarged drawing shown in Fig. 1;
Figure 3 shows that the side sectional structure schematic diagram of embodiment middle frame;
Figure 4 shows that the assembly structure schematic diagram of embodiment middle frame and clean robot;
Shown in Fig. 5 and Fig. 6, be the decomposition texture schematic diagram of implementing middle frame;
Figure 7 shows that the Clean Brush for cleaning perspective view of clean robot in embodiment;
Figure 8 shows that the position relationship structural representation of embodiment middle frame and Clean Brush for cleaning;
Figure 9 shows that the enlarged drawing of I part in Fig. 8;
Figure 10 shows that the enlarged drawing of II part in Fig. 8;
Figure 11 shows that the structural representation of the spatial accommodation of clean robot bottom in embodiment.
The specific embodiment
Of the present utility model clearer with object and advantage in order to make, below in conjunction with drawings and Examples, the utility model is further elaborated.
Consult Fig. 1 to Figure 11, as depicted in figs. 1 and 2, the present embodiment provides a kind of clean robot 100, comprises in housing 1, dust exhaust apparatus 2(Fig. 1 and being represented by dotted lines), driving wheel 3, Clean Brush for cleaning 4 and framework 5 and driving power and control system (not shown).Dust exhaust apparatus 2 is installed in housing 1; Driving wheel 3 is arranged on housing 1 bottom; Housing 1 bottom is provided with a spatial accommodation 6 being communicated with dust exhaust apparatus 2, spatial accommodation 6 lower ending openings, and Clean Brush for cleaning 4 is installed in spatial accommodation 6; Framework 5 is arranged on the opening part of spatial accommodation 6.As shown in Figure 3 and Figure 4, clean robot 100 bottoms are provided with draw-in groove 11 and 12, draw-in groove 11 and 12 is located at the around openings of spatial accommodation 6, framework 5 is provided with the fixture block 57 and the 58(that match with draw-in groove 11 and 12 respectively and consults Fig. 8), in the present embodiment, framework 5 coordinates with draw-in groove 11 and 12 opening part that is arranged on described spatial accommodation 6 by fixture block 57 and 58.Wherein, blocking fast 58 is that elastic card is fast, and its cross section is V-shaped, during installation, first card fast 57 is inserted in draw-in groove 11, and then elastic card fast 58 is inserted in draw-in groove 12.
Clean Brush for cleaning 4 rears are provided with baffle plate 7(and consult Fig. 1 and Fig. 2), baffle plate 7 is arranged on a side of framework 5, framework 5 is provided with the mounting groove 8 of installing for baffle plate 7, and the upper end 71 of baffle plate 7 is placed in mounting groove 8, between baffle plate 7 upper ends 71 and mounting groove 8 bottoms, is provided with spring 9.The oblique Clean Brush for cleaning 4 in lower end 72 of baffle plate 7.Baffle plate 7 is small top and big bottom, and the width of rebate of mounting groove 8 is less than the width of the upper end 71 of baffle plate 7, and baffle plate upper end 71 is limited in also can be in the interior slip of mounting groove 8 in mounting groove 8.When clean robot 100 is placed on ground, lower limb 721 and the ground smooth (as shown in Figure 3) of baffle plate 7.When clean robot 100 travels while carrying out cleaning on the ground, Clean Brush for cleaning 4 rotations and the dust on ground and chip are kicked up; Because baffle plate 7 is positioned at the rear of Clean Brush for cleaning 4, can block dust and the chip kicked up, avoid dust and chip to diffuse to Clean Brush for cleaning 4 rears and cannot be siphoned away by dust exhaust apparatus 2, because baffle plate 7 tilts to Clean Brush for cleaning 4, therefore baffle plate 7 over the ground mask have the effect of backing-off cutting, can further improve the cleaning effect to ground, make the cleaning of clean robot 100 more thorough.During the baffle plate 7 uneven ground of process, be subject to the anti-power of work on ground, under the elastic force effect of described reaction force and spring 9, baffle plate 7 is 8 slips repeatedly in mounting groove, can be convenient to baffle plate 7 by uneven ground and not affect the cleaning effect of clean robot 100 and the loss of minimizing baffle plate 7 and ground friction.
Make for rigid plastics baffle plate upper end 71; Make for soft rubber its lower end 72.The present embodiment is when manufacturing baffle plate 7, adopt two-shot process that 71He lower end, baffle plate upper end 72 is linked and is integrated, in other embodiment, baffle plate 7 can be divided into two parts manufactures, first manufacture baffle plate upper end 71, then manufacture lower end 72, re-use securing member or glue or connector or adopt buckle structure that 71He lower end, baffle plate upper end 72 is coupled together.When baffle plate 7 runs on the ground, be difficult to the object of backing-off cutting or when the broken terrain, baffle plate 7 lower ends 72 can deform so that by this road surface, reduce the loss of baffle plate 7 lower ends 72 and ground friction.
As shown in Figure 5 and Figure 6, framework 5 comprises main body 51 and attached plate 52, and attached plate 52 is arranged on framework 5 one sides by screw 53, and mounting groove 8 is formed between attached plate 52 and main body 51, and such structure is convenient to the installation of baffle plate 7.During assembling, first the upper end 71 of spring 9 and baffle plate 7 is placed on mounting groove 8, then covers attached plate 52, finally screw 53 is connected to main body 51 and attached plate 52.
The main body 51 of framework 5 is provided with rib 511, and rib 511 is along the horizontally set of Clean Brush for cleaning 4; The frame that is provided with guide groove 81(framework 5 both sides that are communicated with mounting groove 8 between rib 511 and mounting groove 8 is also provided with guide groove 81), the both sides that baffle plate 7 is provided with the guide plate 73(baffle plate 7 matching with guide groove 81 are also provided with guide plate).In the present embodiment, there are 4 root bars 511, make to have formed in main body 51 5 little square frames.The extended described little square frame of bristle of Clean Brush for cleaning 4 cleans ground.Rib 511 can stop that ground electric wire is involved in Clean Brush for cleaning 4 to a certain extent.
Dual-side corresponding to Clean Brush for cleaning 4 two ends on framework 5 is provided with side plate 54, and side plate 54 is provided with the semicircular arc dimple 541 that the rotating shaft excircle with Clean Brush for cleaning 4 matches, and on this semicircular arc dimple 541, offers groove, and this groove is provided with dustproof felt 55.In spatial accommodation 6, be provided with the capable dimple 62(of the semi arch corresponding with half arc dimple 541 and consult Figure 11), on plate circular arc dimple 62, be also provided with for the groove 621 of dustproof felt is installed, dustproof felt 622 is installed in it.Dustproof felt 55 and 622 is provided with the recess that the rotating shaft excircle with Clean Brush for cleaning 4 matches.Semicircular arc dimple 541 and 62 can surround the rotating shaft of Clean Brush for cleaning 4, and is equipped with dustproof felt 55 and 622 and can effectively prevents that dust and hair from invading relatively rotating in space between the rotating shaft of Clean Brush for cleaning 4 and miscellaneous part.
As shown in Figure 7, Clean Brush for cleaning 4 comprises mao portion of planting 41 and is located at the connecting shaft portion 42 of planting mao portion 41 two ends, connecting shaft portion 42 and plant and be provided with dividing plate 43 between mao portion 41.Shown in Fig. 8 to Figure 10, be the position relationship structural representation of the framework 5 of looking up angle observation with clean robot with Clean Brush for cleaning 4, its median septum 43 is represented by dotted lines.Dual-side corresponding to dividing plate 43 on framework 5 is provided with grade bar 56, and the downward projection of dividing plate 43 in the vertical directions is positioned on described shelves bar 56.Dividing plate 43 can prevent that dust and chip from entering connecting shaft portion 42 by planting mao portion 41 to a certain extent; Blend stop 56 and dividing plate 43 coordinate, and can prevent to a certain extent that dust and hair, chip etc. from entering connecting shaft portion 42 by the below of clean robot 100.
As shown in figure 11, the connectivity part 21 of spatial accommodation 6 and dust exhaust apparatus 2 is provided with the scraping teeth 61(that row stretch to described Clean Brush for cleaning and consults Fig. 2), scraping teeth 61 distributes along the length direction of Clean Brush for cleaning 4.During Clean Brush for cleaning 4 rotation, can contact with scraping teeth 61, can scrape off investing chip on Clean Brush for cleaning 4 and floccule etc., so that siphoned away by dust exhaust apparatus 2.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art can also make some differentiation according to the description of above embodiment; All modifications of making, improve, be equal to replacement etc. in design of the present utility model, all should be included in protection domain of the present utility model.
Claims (10)
1. a clean robot, comprises housing, dust exhaust apparatus, driving wheel and Clean Brush for cleaning; Described dust exhaust apparatus is installed in described housing; Described driving wheel is arranged on described housing bottom; Described housing bottom is provided with a spatial accommodation being communicated with described dust exhaust apparatus, described spatial accommodation lower ending opening; Described Clean Brush for cleaning is installed in described spatial accommodation; It is characterized in that: also comprise the baffle plate of being located at described Clean Brush for cleaning rear, the oblique described Clean Brush for cleaning in described baffle plate lower end; Described baffle plate is arranged on the edge of opening of described spatial accommodation, and when described clean robot is placed on ground, lower limb and the ground of described baffle plate are smooth.
2. clean robot according to claim 1, is characterized in that: described baffle plate upper end is that hard material is made; Described baffle plate lower end is that soft material is made.
3. clean robot according to claim 1, is characterized in that: described spatial accommodation edge is provided with the mounting groove of installing for described baffle plate, described baffle plate upper end be placed in described mounting groove and and described mounting groove bottom between be provided with spring.
4. clean robot according to claim 3, it is characterized in that: described clean robot also comprises the dismountable framework that is arranged on described spatial accommodation opening part, described framework is provided with the hole that the bristle for described Clean Brush for cleaning stretches out, and described mounting groove is located on the described leg of frame.
5. clean robot according to claim 4, it is characterized in that: described clean robot bottom is provided with draw-in groove, described framework is provided with the fixture block matching with described draw-in groove, and described framework coordinates with described draw-in groove the opening part that is arranged on described spatial accommodation by described fixture block.
6. clean robot according to claim 4, is characterized in that: described framework comprises main body and attached plate, and described attached plate is arranged on described framework one side by securing member, and described mounting groove is formed between described attached plate and described chassis body.
7. clean robot according to claim 4, is characterized in that: described framework is provided with rib, and described rib is along the horizontally set of described Clean Brush for cleaning; Between described rib and described mounting groove, be provided with the guide groove being communicated with described mounting groove, described baffle plate is provided with the guide plate matching with described guide groove.
8. clean robot according to claim 4, is characterized in that: the dual-side corresponding to described Clean Brush for cleaning two ends on described framework is provided with side plate, and described side plate is provided with the first circular arc dimple that the rotating shaft excircle with described Clean Brush for cleaning matches; On described spatial accommodation, corresponding to the position of described the first circular arc dimple, be provided with the second circular arc dimple that the rotating shaft excircle with described Clean Brush for cleaning matches, on described the first circular arc dimple and the second circular arc dimple, be equipped with dustproof felt.
9. clean robot according to claim 4, it is characterized in that: the connecting shaft portion of planting mao portion two ends described in described Clean Brush for cleaning comprises mao portion of planting and is located at, described connecting shaft portion and described in plant between mao portion and be provided with dividing plate, dual-side corresponding to described dividing plate on described framework is provided with a grade bar, and the downward projection of described dividing plate in the vertical direction is positioned on described shelves bar.
10. according to the clean robot described in claim 1 to 9 any one, it is characterized in that: the connectivity part of described spatial accommodation and described dust exhaust apparatus is provided with some scraping teeth that stretch to described Clean Brush for cleaning, described scraping teeth distributes along the length direction of described Clean Brush for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115017.7U CN203776835U (en) | 2014-03-14 | 2014-03-14 | Cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115017.7U CN203776835U (en) | 2014-03-14 | 2014-03-14 | Cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776835U true CN203776835U (en) | 2014-08-20 |
Family
ID=51313083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115017.7U Expired - Lifetime CN203776835U (en) | 2014-03-14 | 2014-03-14 | Cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776835U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659344A (en) * | 2014-09-08 | 2017-05-10 | 伊莱克斯公司 | Robotic vacuum cleaner |
| CN108906786A (en) * | 2018-08-28 | 2018-11-30 | 广东海悟科技有限公司 | A kind of filter screen cleaning device |
| CN110076116A (en) * | 2019-05-10 | 2019-08-02 | 河北科技师范学院 | Solar module lamination line glass fragment collection system |
| CN110313865A (en) * | 2018-03-28 | 2019-10-11 | 天佑电器（苏州）有限公司 | A kind of floor brush of dust collector, brush assemblies and dust catcher |
| CN114468876A (en) * | 2016-12-16 | 2022-05-13 | 云鲸智能科技（东莞）有限公司 | Base station, cleaning robot and cleaning robot system |
-
2014
- 2014-03-14 CN CN201420115017.7U patent/CN203776835U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659344A (en) * | 2014-09-08 | 2017-05-10 | 伊莱克斯公司 | Robotic vacuum cleaner |
| CN106659344B (en) * | 2014-09-08 | 2019-10-25 | 伊莱克斯公司 | Robotic vacuum cleaner |
| CN114468876A (en) * | 2016-12-16 | 2022-05-13 | 云鲸智能科技（东莞）有限公司 | Base station, cleaning robot and cleaning robot system |
| CN114468876B (en) * | 2016-12-16 | 2023-11-10 | 云鲸智能创新(深圳)有限公司 | Base station, cleaning robot and cleaning robot system |
| CN110313865A (en) * | 2018-03-28 | 2019-10-11 | 天佑电器（苏州）有限公司 | A kind of floor brush of dust collector, brush assemblies and dust catcher |
| CN108906786A (en) * | 2018-08-28 | 2018-11-30 | 广东海悟科技有限公司 | A kind of filter screen cleaning device |
| CN110076116A (en) * | 2019-05-10 | 2019-08-02 | 河北科技师范学院 | Solar module lamination line glass fragment collection system |
| CN110076116B (en) * | 2019-05-10 | 2022-04-08 | 河北科技师范学院 | Glass fragment collecting system for solar cell module laminating production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
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| CX01 | Expiry of patent term |