CN203854389U - Full-automatic dustless blackboard eraser - Google Patents

Full-automatic dustless blackboard eraser Download PDF

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Publication number
CN203854389U
CN203854389U CN201420103789.9U CN201420103789U CN203854389U CN 203854389 U CN203854389 U CN 203854389U CN 201420103789 U CN201420103789 U CN 201420103789U CN 203854389 U CN203854389 U CN 203854389U
Authority
CN
China
Prior art keywords
turning cylinder
circular plate
circular
hairbrush
full
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 - Fee Related
Application number
CN201420103789.9U
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Chinese (zh)
Inventor
丁慎平
孙立香
吉训
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Industrial Park Institute of Vocational Technology
Original Assignee
Suzhou Industrial Park Institute of Vocational Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Industrial Park Institute of Vocational Technology filed Critical Suzhou Industrial Park Institute of Vocational Technology
Priority to CN201420103789.9U priority Critical patent/CN203854389U/en
Application granted granted Critical
Publication of CN203854389U publication Critical patent/CN203854389U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a full-automatic dustless blackboard eraser. The full-automatic dustless blackboard eraser comprises a shell and a cleaning device, wherein the shell is provided with a mounting opening for mounting the cleaning device; the cleaning device comprises an annular plate, a round plate, a plurality of hairbrushes, a driving assembly and a dust collector. The annular plate is mounted on the mounting opening; the round plate is embedded into an inner ring of the annular plate. The mounting opening is closed by the annular plate and the round plate to separate the shell to form a containing cavity; a plurality of dust collection holes are respectively formed in the side faces, which are opposite to the shell, of the annular plate and the round plate, and the plurality of hairbrushes are further arranged. The driving assembly and the dust collector are respectively contained in the containing cavity; the driving assembly drives the annular plate and the round plate to mutually and reversely rotate; the annular plate and the round plate which are mutually and reversely rotated to drive the corresponding hairbrushes to clean a blackboard; the dust collector is used for absorbing dust erased by the hairbrushes through the dust collection holes. With the adoption of the full-automatic dustless blackboard eraser, more strength does not need to be spent when the blackboard is cleaned and the blackboard is easy to clean; damages to teachers and students, caused by the dust, are avoided, and the full-automatic dustless blackboard eraser has the environment-friendly effect.

Description

A kind of Full-automatic dust-free blackboard is wiped
Technical field
The utility model relates to a kind of blackboard eraser, relates in particular to a kind of Full-automatic dust-free blackboard and wipes.
Background technology
As everyone knows, blackboard is requisite the same teaching aid in our daily study, no matter is from primary school or to university, all can use blackboard, and generally the artificial blackboard eraser of our every day use has the shortcoming of dust pollution air.Therefore, we have just had this imagination of " dust-free black board eraser ".Make numerous teachers and students reduce labour intensity and be not subject to dust harzard, physical and mental health to obtain the object of protection thereby reach.In addition, by our investigation, though existing automatic blackboard eraser in existing market, great majority are all for a blackboard, and use inconvenience, really do not reach automatic and dustless object, are therefore necessary design a kind of " dust-free black board eraser ".
Utility model content
In view of this, the utility model a kind of blackboard easy to clean is provided and can realize dust collection Full-automatic dust-free blackboard wipe.
The utility model is achieved in that a kind of Full-automatic dust-free blackboard wiping, and it comprises shell (5) and cleaning device, and shell (5) offers construction opening, and described cleaning device is arranged on described construction opening for clean blackboard; Described cleaning device comprises Circular Plate (1), circular slab (2), some hairbrush (3), driven unit, dust catcher; Circular Plate (1) is arranged on described construction opening, circular slab (2) is embedded in the interior ring of Circular Plate (1), Circular Plate (1) and the closed described construction opening of circular slab (2) and shell (5) is separated out to a host cavity, Circular Plate (1) and circular slab (2) offer respectively some air suction openings (4) and are also provided with described some hairbrush (3) on the side of shell (5) dorsad; Described driven unit and described dust catcher are housed in respectively in described host cavity, described driven unit drives Circular Plate (1) and circular slab (2) mutually to reverse, the Circular Plate (1) of reversion and circular slab (2) drive corresponding hairbrush (3) to rotate and clean blackboard mutually, and described dust catcher absorbs the dust under hairbrush (3) wiping by air suction opening (4).
As the further improvement of such scheme, the second actuator (9) that described driven unit comprises the first annular rack (6), the second annular rack (7), drives first actuator (8) of the first annular rack (6) rotation, driving the second annular rack (7) to rotate; The first annular rack (6) is arranged on circular slab (2) away from a side of hairbrush (3) and concentric with circular slab (2), the mode that the first actuator (8) engages by gear and the first annular rack (6) transmission link are to drive circular slab (2) to rotate, the second annular rack (7) is arranged on Circular Plate (1) away from a side of hairbrush (3) and concentric with Circular Plate (1), and the mode that the second actuator (9) engages by gear and the second annular rack (7) transmission link are to drive Circular Plate (1) to rotate.
As the further improvement of such scheme, described driven unit comprises the first turning cylinder (10), the second turning cylinder (11), the first actuator (8), the second actuator (9), the first turning cylinder (10) is provided with the outer wall of the second turning cylinder (11) tooth that is parallel to corresponding turning cylinder, the second turning cylinder (11) hollow and length are less than the length of the first turning cylinder (10), one end of the first turning cylinder (10) is vertically fixed on circular slab (2) away from a side of hairbrush (3) and concentric with circular slab (2), one end other end of the first turning cylinder (10) sees through the second turning cylinder (11), one end of the second turning cylinder (11) is vertically fixed on Circular Plate (1) away from a side of hairbrush (3) and concentric with Circular Plate (1), the mode that the first actuator (8) engages by gear and the first turning cylinder (10) extend that one end transmission link of the second turning cylinder (11) to drive circular slab (2) to rotate, the mode that the second actuator (9) engages by gear and the second turning cylinder (11) transmission link are to drive Circular Plate (1) to rotate.
As the further improvement of such scheme, some hairbrush (3) are evenly distributed on Circular Plate (1) and circular slab (2).
As the further improvement of such scheme, some air suction openings (4) are evenly opened on Circular Plate (1) and circular slab (2).
As the further improvement of such scheme, in the side of shell (5) away from described construction opening, be provided with operating handle.
Full-automatic dust-free blackboard of the present utility model is wiped, drive corresponding hairbrush (3) to rotate by the Circular Plate (1) of reversion mutually with circular slab (2) on the one hand and clean blackboard, thereby energy automatic-cleaning backboard, do not need people to take too many strength, blackboard is also easy to clean clean; Dust catcher absorbs the dust under hairbrush (3) wiping by air suction opening (4) on the other hand, taked dust focus on and reach dustless effect, thereby the dust producing in the process of avoiding erasing the board brings the harm of self to teacher classmate, has the effect of environmental protection; Full-automatic dust-free blackboard of the present utility model is wiped overall structure and is simply easy to install, easy to operate.
Brief description of the drawings
The structural representation that Fig. 1 wipes for the Full-automatic dust-free blackboard that the utility model embodiment provides.
Fig. 2 is the structural representation at another visual angle that in Fig. 1, Full-automatic dust-free blackboard is wiped.
Fig. 3 is the structural representation of the cleaning device that in Fig. 1, Full-automatic dust-free blackboard is wiped.
Fig. 4 is the another kind of structural representation of the cleaning device that in Fig. 1, Full-automatic dust-free blackboard is wiped.
Main symbol description: Circular Plate 1, circular slab 2, hairbrush 3, air suction opening 4, shell 5, the first annular rack 6, the second annular rack 7, the first actuator 8, the second actuator 9, the first turning cylinder 10, the second turning cylinder 11, operating handle 12.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, the utility model discloses a kind of Full-automatic dust-free blackboard and wipe, it is for clean blackboard, and this Full-automatic dust-free blackboard is wiped and comprised shell 5 and cleaning device.
Incorporated by reference to Fig. 2, shell 5 offers construction opening, and described cleaning device is arranged on described construction opening for clean blackboard.In the side of shell 5 away from described construction opening, be provided with operating handle 12, operating handle 12 is easy to use.
Described cleaning device comprises Circular Plate 1, circular slab 2, some hairbrush 3, driven unit, dust catcher (not shown).Circular Plate 1 is arranged on described construction opening, and circular slab 2 is embedded in the interior ring of Circular Plate 1.Circular Plate 1 is separated out a host cavity with the closed described construction opening of circular slab 2 by shell 5, and Circular Plate 1 and circular slab 2 offer respectively some air suction openings 4 and are also provided with described some hairbrush 3 on the side of shell 5 dorsad.Some hairbrush 3 are evenly distributed on Circular Plate 1 and circular slab 2, and some air suction openings 4 are evenly opened on Circular Plate 1 and circular slab 2.
Described driven unit and described dust catcher are housed in respectively in described host cavity, described driven unit drives Circular Plate 1 and circular slab 2 mutually to reverse, the Circular Plate 1 of reversion drives corresponding hairbrush 3 to rotate and clean blackboard with circular slab 2 mutually, and described dust catcher absorbs the dust under hairbrush 3 wipings by air suction opening 4.
Full-automatic dust-free blackboard of the present utility model is wiped, and drive corresponding hairbrush 3 to rotate by the Circular Plate 1 of mutual reversion with circular slab 2 on the one hand and clean blackboard, thereby energy automatic-cleaning backboard, do not need people to take too many strength, blackboard is also easy to clean clean; Dust catcher absorbs the dust under hairbrush 3 wipings by air suction opening 4 on the other hand, taked dust focus on and reach dustless effect, thereby the dust producing in the process of avoiding erasing the board brings the harm of self to teacher classmate, has the effect of environmental protection; Full-automatic dust-free blackboard of the present utility model is wiped overall structure and is simply easy to install, easy to operate.
The structure that drives Circular Plate 1 and circular slab 2 mutually to reverse has a variety of, and in the present embodiment, two kinds are carried out schematic illustration for example.As shown in Figure 3, the one of described driven unit can implementation, and it can comprise the first annular rack 6, the second annular rack 7, the first actuator 8, the second actuator 9.
The first annular rack 6 is arranged on circular slab 2 away from a side of hairbrush 3 and concentric with circular slab 2, the first actuator 8 is for driving the first annular rack 6 to rotate, and the mode that the first actuator 8 engages by gear and the first annular rack 6 transmission links are to drive circular slab 2 to rotate.
The second annular rack 7 is arranged on Circular Plate 1 away from a side of hairbrush 3 and concentric with Circular Plate 1, and the second actuator 9 is for driving the second annular rack 7 to rotate.The mode that the second actuator 9 engages by gear and the second annular rack 7 transmission links are to drive Circular Plate 1 to rotate.Thereby the first actuator 8 and the second actuator 9 can drive respectively Circular Plate 1 and circular slab 2 mutually to reverse.
As shown in Figure 4, the another kind of described driven unit can implementation, and it can comprise the first turning cylinder 10, the second turning cylinder 11, the first actuator 8, the second actuator 9.The outer wall of the first turning cylinder 10 and the second turning cylinder 11 is provided with the tooth that is parallel to corresponding turning cylinder, and the second turning cylinder 11 hollows and length are less than the length of the first turning cylinder 10.
One end of the first turning cylinder 10 is vertically fixed on circular slab 2 away from a side of hairbrush 3 and concentric with circular slab 2, one end other end of the first turning cylinder 10 sees through the second turning cylinder 11, one end of the second turning cylinder 11 is vertically fixed on Circular Plate 1 away from a side of hairbrush 3 and concentric with Circular Plate 1, the mode that the first actuator 8 engages by gear and the first turning cylinder 10 extend that one end transmission link of the second turning cylinder 11 to drive circular slab 2 to rotate, and the mode that the second actuator 9 engages by gear and the second turning cylinder 11 transmission links are to drive Circular Plate 1 to rotate.Thereby the first actuator 8 and the second actuator 9 can drive respectively Circular Plate 1 and circular slab 2 mutually to reverse.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. a Full-automatic dust-free blackboard is wiped, and it comprises shell (5) and cleaning device, and shell (5) offers construction opening, and described cleaning device is arranged on described construction opening for clean blackboard; It is characterized in that: described cleaning device comprises Circular Plate (1), circular slab (2), some hairbrush (3), driven unit, dust catcher; Circular Plate (1) is arranged on described construction opening, circular slab (2) is embedded in the interior ring of Circular Plate (1), Circular Plate (1) and the closed described construction opening of circular slab (2) and shell (5) is separated out to a host cavity, Circular Plate (1) and circular slab (2) offer respectively some air suction openings (4) and are also provided with described some hairbrush (3) on the side of shell (5) dorsad; Described driven unit and described dust catcher are housed in respectively in described host cavity, described driven unit drives Circular Plate (1) and circular slab (2) mutually to reverse, the Circular Plate (1) of reversion and circular slab (2) drive corresponding hairbrush (3) to rotate and clean blackboard mutually, and described dust catcher absorbs the dust under hairbrush (3) wiping by air suction opening (4).
2. Full-automatic dust-free blackboard as claimed in claim 1 is wiped, and it is characterized in that: the second actuator (9) that described driven unit comprises the first annular rack (6), the second annular rack (7), drives first actuator (8) of the first annular rack (6) rotation, driving the second annular rack (7) to rotate; The first annular rack (6) is arranged on circular slab (2) away from a side of hairbrush (3) and concentric with circular slab (2), the mode that the first actuator (8) engages by gear and the first annular rack (6) transmission link are to drive circular slab (2) to rotate, the second annular rack (7) is arranged on Circular Plate (1) away from a side of hairbrush (3) and concentric with Circular Plate (1), and the mode that the second actuator (9) engages by gear and the second annular rack (7) transmission link are to drive Circular Plate (1) to rotate.
3. Full-automatic dust-free blackboard as claimed in claim 1 is wiped, and it is characterized in that: described driven unit comprises the first turning cylinder (10), the second turning cylinder (11), the first actuator (8), the second actuator (9), the first turning cylinder (10) is provided with the outer wall of the second turning cylinder (11) tooth that is parallel to corresponding turning cylinder, the second turning cylinder (11) hollow and length are less than the length of the first turning cylinder (10), one end of the first turning cylinder (10) is vertically fixed on circular slab (2) away from a side of hairbrush (3) and concentric with circular slab (2), one end other end of the first turning cylinder (10) sees through the second turning cylinder (11), one end of the second turning cylinder (11) is vertically fixed on Circular Plate (1) away from a side of hairbrush (3) and concentric with Circular Plate (1), the mode that the first actuator (8) engages by gear and the first turning cylinder (10) extend that one end transmission link of the second turning cylinder (11) to drive circular slab (2) to rotate, the mode that the second actuator (9) engages by gear and the second turning cylinder (11) transmission link are to drive Circular Plate (1) to rotate.
4. Full-automatic dust-free blackboard as claimed in claim 1 is wiped, and it is characterized in that: some hairbrush (3) are evenly distributed on Circular Plate (1) and circular slab (2).
5. Full-automatic dust-free blackboard as claimed in claim 1 is wiped, and it is characterized in that: some air suction openings (4) are evenly opened on Circular Plate (1) and circular slab (2).
6. Full-automatic dust-free blackboard as claimed in claim 1 is wiped, and it is characterized in that: in the side of shell (5) away from described construction opening, be provided with operating handle.
CN201420103789.9U 2014-03-07 2014-03-07 Full-automatic dustless blackboard eraser Expired - Fee Related CN203854389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420103789.9U CN203854389U (en) 2014-03-07 2014-03-07 Full-automatic dustless blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420103789.9U CN203854389U (en) 2014-03-07 2014-03-07 Full-automatic dustless blackboard eraser

Publications (1)

Publication Number Publication Date
CN203854389U true CN203854389U (en) 2014-10-01

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ID=51604263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420103789.9U Expired - Fee Related CN203854389U (en) 2014-03-07 2014-03-07 Full-automatic dustless blackboard eraser

Country Status (1)

Country Link
CN (1) CN203854389U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415945A (en) * 2015-12-07 2016-03-23 新昌县小将镇农业综合服务公司 Detachable environment-friendly type blackboard eraser
CN108973461A (en) * 2018-08-09 2018-12-11 合肥俊刚机械科技有限公司 A kind of self-bring in type rotation office wiping word brush

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415945A (en) * 2015-12-07 2016-03-23 新昌县小将镇农业综合服务公司 Detachable environment-friendly type blackboard eraser
CN105415945B (en) * 2015-12-07 2018-11-09 新昌县小将镇农业综合服务公司 A kind of removable environmental protection type blackboard sassafras
CN108973461A (en) * 2018-08-09 2018-12-11 合肥俊刚机械科技有限公司 A kind of self-bring in type rotation office wiping word brush

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141001

Termination date: 20150307