CN110001243A - A kind of three face rotary type dust-free blackboards - Google Patents
A kind of three face rotary type dust-free blackboards Download PDFInfo
- Publication number
- CN110001243A CN110001243A CN201910328398.4A CN201910328398A CN110001243A CN 110001243 A CN110001243 A CN 110001243A CN 201910328398 A CN201910328398 A CN 201910328398A CN 110001243 A CN110001243 A CN 110001243A
- Authority
- CN
- China
- Prior art keywords
- matched
- water chestnut
- driving motor
- driving
- wiping
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
Abstract
The present invention provides a kind of three face rotary type dust-free blackboards, including the shell with front openings, positioned at the pulling box that the bottom of shell is fixed with the first driving motor and is detachably connected, several the triangle water chestnut columns being laterally arranged matched with front openings, each triangle water chestnut column all has horizontal plate body, each horizontal plate body is successively end to end to constitute the plate face for being used for writing, first driving motor is matched by transmission mechanism with each triangle water chestnut column, the wiping arrangement matched with shell side, wiping arrangement are matched with the chalk incorporating section for being located at pulling box；Housing interior side-wall is equipped with several lateral rach slots, and every rach slot is opposite with corresponding triangle water chestnut column, and every rach slot is matched with corresponding second driving gear.Compared with prior art, the present invention the plate face that can be realized blackboard is automatically switched, wiping process is effortless, easy to operate, high degree of automation, avoids generating dust, realizes dust-free cleaning.
Description
Technical field
The invention belongs to teaching aid technical fields, are related to a kind of three face rotary type dust-free blackboards.
Background technique
Currently, blackboard is the essential educational aid of education sector, it is common to use blackboard be to use aluminium alloy as frame
Frame, wood materials or other hardmetal materials make panel, spray blackboard paint then to achieve the purpose that writing and erasing.?
A kind of blackboard exists in the prior art, including the shell with front openings, this traditional blackboard the problem is that: write full
Only erasing could continue to write manually afterwards, very arduously, and be not easy to wipe clean, influence writing effect, and can generate a large amount of
Dust, so that the electrical equipment service life in classroom shortens significantly, and unfavorable to the health of teachers and students, especially teacher etc. is used
The high crowd of frequency, Yi Yinfa respiratory disease.
For this purpose, the present invention provides a kind of three face rotary type dust-free blackboards.
Summary of the invention
In view of the above problem existing for existing technology, the purpose of the present invention is to provide a kind of three face rotary types are dustless black
Plate, the plate face that can be realized blackboard are automatically switched, and wiping process is effortless, easy to operate, high degree of automation, avoid producing
Fecula dirt realizes dust-free cleaning；It is clean, sanitary, environmentally friendly simultaneously, it is ensured that health, the breathing safety of classroom personnel.
Object of the invention can be realized by the following technical scheme:
A kind of three face rotary type dust-free blackboards are fixed with the positioned at the bottom of shell including the shell with front openings
One driving motor and the pulling box being detachably connected, several the triangle water chestnut columns being laterally arranged matched with the front openings,
Each triangle water chestnut column all has horizontal plate body, each horizontal plate body successively end to end plate face constituted for writing, and described the
One driving motor is matched by transmission mechanism with each triangle water chestnut column, the wiping arrangement matched with shell side, wiping dress
It sets and is matched with the chalk incorporating section for being located at pulling box；
The transmission mechanism includes the first master gear being fixed on the first driving motor, is fixed on each triangle water chestnut column
Rotation axis, the first driving member for being fixed on every rotation axis end and several the second driving members, the first master gear be located at
A part of first driving member of the bottom side of front openings is meshed, the both ends of every rotation axis with front openings two
Side wall is rotatably assorted, and the first driving member on the rotation axis end adjacent positioned at every two is matched by second driving member
It closes；
If the wiping arrangement includes the second driving motor, the second driving gear, is each provided at the front openings other side
Dry wiping block, the front end of each wiping block are equipped with the V-notch matched with corresponding triangle water chestnut column, are located at V-notch two
End is equipped with the wiping surface with level board mates, is equipped with groove positioned at the rear end of each wiping block, the second driving gear is located at
It is matched in groove and with the second driving motor for being fixed on wiping block rear end；
The housing interior side-wall is equipped with several lateral rach slots, every rach slot and the corresponding triangle water chestnut column
Relatively, every rach slot is matched with corresponding second driving gear.
The rear end of each wiping block is equipped with L-type placement section as a preferred technical solution, and the groove is located at L
On the wiping block of the lower part of type placement section, second driving motor is radially fixed to L-type placement section.
First driving member is Dual-tooth chain wheel as a preferred technical solution, and second driving member is chain, described
The both ends of chain are matched with the Dual-tooth chain wheel being disposed adjacent.
First driving member is bidentate synchronizing wheel as a preferred technical solution, and second driving member is synchronous belt,
The both ends of the synchronous belt are matched with the bidentate synchronizing wheel being disposed adjacent.
It as a preferred technical solution, further include the backup plate for being hinged on the front side of outer casing bottom, the backup plate front side wall
It is equipped at least one support rod, the supported hole matched with support rod is equipped with positioned at the front side of the outer casing bottom；Pulling box
Including the reception hole for storing books or teaching gauge or laser pen, the reception hole is located at the lower section of chalk incorporating section, institute
Backup plate is stated to match with the reception hole.
It as a preferred technical solution, further include protective cover, the protective cover is coated on the outer of first driving motor
It wall and is mutually fixed with the outer casing bottom.
As described above, a kind of three faces rotary type dust-free blackboard of the present invention, has the advantages that
After the present invention utilizes three above-mentioned face rotary type dust-free blackboards, compared with prior art, due to using such knot
Structure, the driving of the first driving motor drive transmission mechanism rotation, and transmission mechanism rotation, which drives, to be fixed in corresponding rotation axis
Triangle water chestnut column link overturning, i.e. face is changed in realization triangle water chestnut column (blackboard surface), and is started the rotation of the second driving motor and driven the
The movement of two driving gears, then the second driving gear is matched with the corresponding rach slot being located on housing interior side-wall, makes to wipe
The level board mates for the triangle water chestnut column that the wiping surface of block and rotation come, so wipe plate face, after wiping
Chalk ink powder is fallen in the chalk incorporating section of the pulling box positioned at outer casing bottom, therefore the plate face that can be realized blackboard carries out automatically
Switching, wiping process is effortless, easy to operate, high degree of automation, avoids generating dust, realizes dust-free cleaning；Clean simultaneously,
Health, environmental protection, it is ensured that health, the breathing safety of classroom personnel.
The present invention is further illustrated With reference to embodiment.
Detailed description of the invention
Fig. 1 is a kind of perspective view of three face rotary type dust-free blackboards；
Fig. 2 is a kind of part-structure exploded view of three face rotary type dust-free blackboards；
Fig. 3 is schematic enlarged-scale view at the A of Fig. 2；
Fig. 4 is a kind of shell mechanism schematic diagram of three face rotary type dust-free blackboards；
Fig. 5 is schematic enlarged-scale view at the B of Fig. 4；
Fig. 6 is a kind of structural schematic diagram of the three face rotary type dust-free blackboards without shell；
Fig. 7 is schematic enlarged-scale view at the C of Fig. 6.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the invention enforceable qualifications, therefore does not have so that those skilled in the art understands and reads
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing institute's energy of the present invention
Under the effect of generation and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be merely convenient to
Narration is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.The attached drawing that specific structure can refer to patent application is illustrated.
In the examples below, direction is defined always with paper Fig. 2 arrow mark, using the left side of paper as left direction, paper
Right side be right direction, the upside of paper is upper direction, and the downside of paper is lower direction, using the front side perpendicular to paper as front
To, using the rear side perpendicular to paper as rear direction, the cavity with shell be it is interior, the outer wall with shell is outer.
In conjunction with shown in Fig. 1 to Fig. 7, a kind of three face rotary type dust-free blackboards, including the shell 1 with front openings 11, position
Being fixed with first in the bottom of shell 1 driving motor 2 and the pulling box 3 that is detachably connected, is matched with the front openings 11
Several triangle water chestnut columns 4 being laterally arranged, each triangle water chestnut column 4 all have horizontal plate body 41, and each horizontal plate body 41 is successively first
Tail connects the plate face 5 constituted for writing, and first driving motor 2 is matched by transmission mechanism 6 and each triangle water chestnut column 4
It closes, the wiping arrangement 7 matched with 1 side of shell, wiping arrangement 7 is matched with the chalk incorporating section 31 for being located at pulling box 3；
The transmission mechanism 6 includes the first master gear 61 being fixed on the first driving motor 2, is fixed on each triangle water chestnut
The rotation axis 62 of column 4, the first driving member 63 for being fixed on 62 end of every rotation axis and several the second driving members 64, first
Master gear 61 is meshed with a part of the first driving member 63 for the bottom side for being located at front openings 11, every rotation axis 62
Two sidewalls of the both ends with front openings 11 are rotatably assorted, the first driving member on 62 end of rotation axis adjacent positioned at every two
63 are matched by second driving member 64；
The wiping arrangement 7 includes the second driving motor 71, the second driving gear 72, is each provided at 11 other side of front openings
Several wiping blocks 73, the front end of each wiping block 73 is equipped with the V-notch 731 matched with corresponding triangle water chestnut column 4,
The wiping surface 7311 matched with horizontal plate body 41 is equipped with positioned at 731 both ends of V-notch, the rear end positioned at each wiping block 73 is set
Fluted 732, the second driving gear 72 be located in groove 732 and with the second driving motor phase 71 for being fixed on 73 rear end of wiping block
Cooperation；
1 inner sidewall of shell is equipped with several lateral rach slots 12, every rach slot 12 and corresponding described three
Angle water chestnut column 4 is opposite, and every rach slot 4 is matched with corresponding second driving gear 72.
In conjunction with shown in Fig. 6 and Fig. 7, the rear end of each wiping block 73 is equipped with L-type placement section 733, the groove 732
It is located on the wiping block 73 of the lower part of L-type placement section 733, second driving motor 71 is radially fixed to L-type placement section
733。
For above-mentioned first driving member 63 and the second driving member 64 tool, there are two types of specific embodiments.
The first embodiment: in conjunction with shown in Fig. 2 and Fig. 3, first driving member 63 is Dual-tooth chain wheel, second transmission
Part 64 is chain, and the both ends of the chain are matched with the Dual-tooth chain wheel being disposed adjacent.
Second of embodiment: first driving member 63 is bidentate synchronizing wheel (being not shown in the figure, be below), described the
Two driving members 64 are synchronous belt (being not shown in the figure, be below), and the both ends of the synchronous belt are synchronous with the bidentate being disposed adjacent
Wheel matches.
It referring to figs. 1 and 2, further include the front side for being hinged on 1 bottom of shell for the ease of placing other articles
Backup plate 8,8 front side wall of backup plate are equipped at least one support rod 9, and the front side positioned at 1 bottom of shell is equipped with and branch
The supported hole 13 that strut 9 matches；Pulling box 3 includes the reception hole 32 for storing books or teaching gauge or laser pen, described
Reception hole 32 is located at the lower section of chalk incorporating section 31, and the backup plate 8 is matched with the reception hole 32.By the way that above-mentioned knot is arranged
Backup plate 8 can be holded up when not using reception hole 32, can open it down, will need when using reception hole 32 by structure
The article of placement is placed in it, and three face rotary type dust-free blackboards of the invention is made to have function of containing articles, has functionality, and save
Space, it is easy to use.
It referring to figs. 1 and 2, further include protective cover 10, the protective cover 10 is coated on first driving motor 2
It outer wall and is mutually fixed with 1 bottom of shell.By the way that protective cover 10 is arranged, avoids chalk dust from invading and damage the first driving electricity
Machine 61, prolongs the service life.
As described above, a kind of three faces rotary type dust-free blackboard of the present invention, has the advantages that
After the present invention utilizes three above-mentioned face rotary type dust-free blackboards, compared with prior art, due to using such knot
Structure, the driving of the first driving motor drive transmission mechanism rotation, and transmission mechanism rotation, which drives, to be fixed in corresponding rotation axis
Triangle water chestnut column link overturning, i.e. face is changed in realization triangle water chestnut column (blackboard surface), and is started the rotation of the second driving motor and driven the
The movement of two driving gears, then the second driving gear is matched with the corresponding rach slot being located on housing interior side-wall, makes to wipe
The level board mates for the triangle water chestnut column that the wiping surface of block and rotation come, so wipe plate face, after wiping
Chalk ink powder is fallen in the chalk incorporating section of the pulling box positioned at outer casing bottom, therefore the plate face that can be realized blackboard carries out automatically
Switching, wiping process is effortless, easy to operate, high degree of automation, avoids generating dust, realizes dust-free cleaning；Clean simultaneously,
Health, environmental protection, it is ensured that health, the breathing safety of classroom personnel.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (6)
1. a kind of three face rotary type dust-free blackboards, including the shell with front openings, it is characterised in that: positioned at the bottom of shell
The pulling box for being fixed with the first driving motor and being detachably connected, matched with the front openings several be laterally arranged three
Angle water chestnut column, each triangle water chestnut column all have horizontal plate body, and each horizontal plate body is successively end to end to constitute the plate face for being used for writing,
First driving motor is matched by transmission mechanism with each triangle water chestnut column, the wiping arrangement matched with shell side,
Wiping arrangement is matched with the chalk incorporating section for being located at pulling box；
The transmission mechanism includes the first master gear being fixed on the first driving motor, the rotation for being fixed on each triangle water chestnut column
Axis, the first driving member for being fixed on every rotation axis end and several the second driving members, the first master gear be located at front side
A part of first driving member of the bottom side of opening is meshed, the both ends of every rotation axis with the two sidewalls of front openings
It is rotatably assorted, the first driving member on the rotation axis end adjacent positioned at every two is matched by second driving member；
The wiping arrangement include the second driving motor, the second driving gear, be each provided at the front openings other side several
Wiping block, the front end of each wiping block are equipped with the V-notch matched with corresponding triangle water chestnut column, set positioned at V-notch both ends
There is the wiping surface with level board mates, is equipped with groove positioned at the rear end of each wiping block, the second driving gear is located at groove
It is interior and matched with the second driving motor for being fixed on wiping block rear end；
The housing interior side-wall is equipped with several lateral rach slots, every rach slot and the corresponding triangle water chestnut column phase
Right, every rach slot is matched with corresponding second driving gear.
2. three faces rotary type dust-free blackboard as described in claim 1, it is characterised in that: the rear end of each wiping block is all provided with
There is L-type placement section, the groove is located on the wiping block of the lower part of L-type placement section, and second driving motor is radially secure
In L-type placement section.
3. three faces rotary type dust-free blackboard as described in claim 1, it is characterised in that: first driving member is bidentate chain
Wheel, second driving member are chain, and the both ends of the chain are matched with the Dual-tooth chain wheel being disposed adjacent.
4. three faces rotary type dust-free blackboard as described in claim 1, it is characterised in that: first driving member is synchronous for bidentate
Wheel, second driving member are synchronous belt, and the both ends of the synchronous belt are matched with the bidentate synchronizing wheel being disposed adjacent.
5. three faces rotary type dust-free blackboard according to any one of claims 1-4, it is characterised in that: further include being hinged on shell
The backup plate of the front side of bottom, the backup plate front side wall is equipped at least one support rod, positioned at the front side of the outer casing bottom
Side is equipped with the supported hole matched with support rod；Pulling box includes the reception hole for storing books or teaching gauge or laser pen,
The reception hole is located at the lower section of chalk incorporating section, and the backup plate is matched with the reception hole.
6. three faces rotary type dust-free blackboard according to any one of claims 1-4, it is characterised in that: it further include protective cover, institute
Protective cover is stated to be coated on the outer wall of first driving motor and mutually fix with the outer casing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328398.4A CN110001243A (en) | 2019-04-23 | 2019-04-23 | A kind of three face rotary type dust-free blackboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328398.4A CN110001243A (en) | 2019-04-23 | 2019-04-23 | A kind of three face rotary type dust-free blackboards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001243A true CN110001243A (en) | 2019-07-12 |
Family
ID=67173719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328398.4A Withdrawn CN110001243A (en) | 2019-04-23 | 2019-04-23 | A kind of three face rotary type dust-free blackboards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799525A (en) * | 2021-10-27 | 2021-12-17 | 浙江衢州欧希贸易有限公司 | Full-automatic shutter type dust removal blackboard |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB566607A (en) * | 1943-07-05 | 1945-01-05 | Louis Charles Jones Warren | Improvements in or relating to draughtsmen's drawing boards |
| CN2129688Y (en) * | 1992-07-08 | 1993-04-14 | 聂斌 | Multiple picture dustless blackboard |
| CN200992069Y (en) * | 2006-12-29 | 2007-12-19 | 上海市闸北区中小学科技指导站 | Self-erasing type blackboard |
| CN201086539Y (en) * | 2007-07-28 | 2008-07-16 | 龙卉 | Multi-functional blackboard |
| CN103625173A (en) * | 2013-12-06 | 2014-03-12 | 安徽理工大学 | Novel three-side-reversible blackboard |
| CN103802551A (en) * | 2014-01-22 | 2014-05-21 | 洛阳理工学院 | Blackboard with three surfaces capable of being turned |
| CN203752741U (en) * | 2014-04-11 | 2014-08-06 | 徐漫琳 | Regular triangular prism-shaped turnover blackboard device |
| CN104070892A (en) * | 2014-06-27 | 2014-10-01 | 华东交通大学 | Rotation type triangular prism intelligence blackboard based on electronic control |
| CN104742603A (en) * | 2015-03-23 | 2015-07-01 | 常州大学 | Three-turning-face multifunctional blackboard |
-
2019
- 2019-04-23 CN CN201910328398.4A patent/CN110001243A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB566607A (en) * | 1943-07-05 | 1945-01-05 | Louis Charles Jones Warren | Improvements in or relating to draughtsmen's drawing boards |
| CN2129688Y (en) * | 1992-07-08 | 1993-04-14 | 聂斌 | Multiple picture dustless blackboard |
| CN200992069Y (en) * | 2006-12-29 | 2007-12-19 | 上海市闸北区中小学科技指导站 | Self-erasing type blackboard |
| CN201086539Y (en) * | 2007-07-28 | 2008-07-16 | 龙卉 | Multi-functional blackboard |
| CN103625173A (en) * | 2013-12-06 | 2014-03-12 | 安徽理工大学 | Novel three-side-reversible blackboard |
| CN103802551A (en) * | 2014-01-22 | 2014-05-21 | 洛阳理工学院 | Blackboard with three surfaces capable of being turned |
| CN203752741U (en) * | 2014-04-11 | 2014-08-06 | 徐漫琳 | Regular triangular prism-shaped turnover blackboard device |
| CN104070892A (en) * | 2014-06-27 | 2014-10-01 | 华东交通大学 | Rotation type triangular prism intelligence blackboard based on electronic control |
| CN104742603A (en) * | 2015-03-23 | 2015-07-01 | 常州大学 | Three-turning-face multifunctional blackboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799525A (en) * | 2021-10-27 | 2021-12-17 | 浙江衢州欧希贸易有限公司 | Full-automatic shutter type dust removal blackboard |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190712 |
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| WW01 | Invention patent application withdrawn after publication |