CN207683190U - A kind of blackboard of anti-airborne dust - Google Patents
A kind of blackboard of anti-airborne dust Download PDFInfo
- Publication number
- CN207683190U CN207683190U CN201720855116.2U CN201720855116U CN207683190U CN 207683190 U CN207683190 U CN 207683190U CN 201720855116 U CN201720855116 U CN 201720855116U CN 207683190 U CN207683190 U CN 207683190U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- blackboard
- bottom end
- airborne dust
- black panel
- 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
Links
Abstract
The utility model is related to teaching aid technical fields, and disclose a kind of blackboard of anti-airborne dust, including pedestal, the top of pedestal is installed with black panel, and the top of black panel is installed with cover board, the side of black panel is installed with shield, the side of shield inner cavity offers sliding slot, and fixed link is installed in the middle part of sliding slot, and the top of sliding slot is installed with the tension spring in fixed link, the bottom end of tension spring is fixedly connected with the top of sliding block, and sliding block movable set is in fixed link.The blackboard of the anti-airborne dust, by being arranged the cube of an opening outwardly is formed in pedestal, black panel, cover board and shield, and using the effect of shaft and torsional spring so that the window shade on roller winds to form a closed space, the cleaning for recycling drawstring that wiping board is driven to carry out black panel, effective the phenomenon that avoiding airborne dust, teaching environment is improved, has ensured the health of teacher and student.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of blackboard of anti-airborne dust.
Background technology
Blackboard is not the plate face for refering in particular to black, says that it is a plane that can use chalk repeated writing in traditional sense,
Plate face is hard, is chiefly used in imparting knowledge to students；Blackboard is generally used made of plank or ground glass etc., can specifically write material with chalk etc.
Material writes above, mostly black, blackish green, white or ecru.
For blackboard as writing panel, it is exactly school most places occur, in order to ensure the quality of teaching and teach indoor
Blackboard is essentially all large area, and when wiping, it may appear that a large amount of flyash raises, and adsorbs fine coal for a long time
Ash, can cause the disease of lung and nasal cavity, therefore for a long time using being easy to influence the health of teacher and student, thus it is proposed that
A kind of blackboard of anti-airborne dust.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of blackboard of anti-airborne dust, and having prevents airborne dust, environmental protection
The advantages that, it solves absorption flyash for a long time, the disease of lung and nasal cavity can be caused, therefore influence to teach using easy for a long time
Member and the problem of student health.
(2) technical solution
For realize it is above-mentioned prevent airborne dust, environmentally friendly purpose, the utility model provides the following technical solutions：A kind of anti-airborne dust
The top of blackboard, including pedestal, the pedestal is installed with black panel, and the top of the black panel is installed with lid
Plate, the side of the black panel are installed with shield, and the side of the shield inner cavity offers sliding slot, in the sliding slot
Portion is installed with fixed link, and the top of the sliding slot is installed with the tension spring in fixed link, the bottom end of the tension spring
It is fixedly connected with the top of sliding block, for the sliding block movable set in fixed link, one end of the sliding block extends to the outer of sliding slot
Portion is fixedly connected with the side of wiping board, and locating piece is installed in the middle part of the wiping board bottom end, and the bottom end of the locating piece is solid
Dingan County is equipped with drawstring, and the bottom end of the drawstring extends to the outside of pedestal bottom end.
Grooving is offered in the middle part of the cover board bottom end, the middle part of the grooving both sides offers the positioning where cover board
Slot, the both sides pivot bush unit of two locating slots and shaft, the equal fixing sleeve in both ends of the shaft, which is equipped with, to be located in locating slot
Torsional spring, the middle part fixing sleeve of the shaft is equipped with the roller being located in grooving, window shade, the window shade is wound on the roller
Locating button is installed in the middle part of one end.
Preferably, the top of the pedestal is installed with haftplatte, and the bottom end adhesion of the haftplatte and black panel is described
The dust stratification slot positioned at haftplatte side is offered on pedestal, middle side part folding of the dust stratification slot far from haftplatte has positioned at pedestal institute
Fixing groove.
Preferably, fixing sleeve is equipped with guide case on the inner wall of the dust stratification slot, and the bottom end of the guide case extends to pedestal
The outside of bottom end.
Preferably, the fixing groove is with drawstring and locating button pivot bush unit, and the back side of drawstring and fixing groove inner wall is lived
It is dynamic to connect, it is installed with iron plate on the inner wall of the fixing groove.
Preferably, the inside fixing sleeve of the locating button is equipped with magnet piece, and the locating button passes through magnet piece and fixing groove
Iron plate magnetism connection on inner wall.
Preferably, the back side of the wiping board is flexibly connected by sponge brush with the front of black panel, the back of the body of the wiping board
Face is not contacted with window shade, and window shade is transparent plastic foil.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of blackboard of anti-airborne dust, has following advantageous effect：
1, the blackboard of the anti-airborne dust forms an opening outwardly by being arranged in pedestal, black panel, cover board and shield
Cube, and make the window shade on roller wind to form a closed space using the effect of shaft and torsional spring, it recycles
Drawstring drives wiping board to carry out the cleaning of black panel, the phenomenon that effectively avoiding airborne dust, improves teaching environment, has ensured religion
The health of member and student.
2, the blackboard of the anti-airborne dust facilitates the reality of wiping board by the cooperation of the fixed link and tension spring that are arranged in shield
With property, recycles the dust stratification slot of base top that guide case is coordinated to carry out the collection of flyash, effectively raise the reality of anti-airborne dust
It is recycled with the flyash of property, and utilization collection, there is energy-saving and environment-friendly effect.
Description of the drawings
Fig. 1 is the utility model structure front cut-away illustration；
Fig. 2 is the utility model pier stereoscopic schematic diagram.
In figure：1 pedestal, 2 black panels, 3 cover boards, 4 shields, 5 sliding slots, 6 fixed links, 7 tension springs, 8 sliding blocks, 9 wiping boards, 10 are determined
Position block, 11 drawstrings, 12 groovings, 13 locating slots, 14 shafts, 15 torsional springs, 16 rollers, 17 window shades, 18 locating buttons, 19 haftplattes, 20 products
Ash-pit, 21 fixing grooves, 22 guide casees.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of blackboard of anti-airborne dust, including pedestal 1, the top of pedestal 1 are installed with black panel
2, the top of black panel 2 is installed with cover board 3, and the side of black panel 2 is installed with shield 4, the side of 4 inner cavity of shield
Face offers sliding slot 5, and the middle part of sliding slot 5 is installed with fixed link 6, and the top of sliding slot 5 is installed in fixed link 6
Tension spring 7, the bottom end of tension spring 7 is fixedly connected with the top of sliding block 8, and 8 movable set of sliding block is in fixed link 6, one end of sliding block 8
The outside for extending to sliding slot 5 is fixedly connected with the side of wiping board 9, the front that the back side of wiping board 9 passes through sponge brush and black panel 2
Flexible connection, the back side of wiping board 9 are not contacted with window shade 17, and window shade 17 is transparent plastic foil, are facilitated wiping board 9 and are cleared up blackboard
When, window shade 17 is not touched, improves the effect for preventing airborne dust, and wiping board is installed with locating piece 10, locating piece in the middle part of 9 bottom end
10 bottom end is installed with drawstring 11, and the bottom end of drawstring 11 extends to the outside of 1 bottom end of pedestal.
Grooving 12 is offered in the middle part of 3 bottom end of cover board, the middle part of 12 both sides of grooving offers the locating slot where cover board 3
13, the both sides pivot bush unit of two locating slots 13 and shaft 14, the equal fixing sleeve in both ends of shaft 14, which is equipped with, to be located in locating slot 13
Torsional spring 15, the middle part fixing sleeve of shaft 14 is equipped with the roller 16 being located in grooving 12, window shade 17, window shade is wound on roller 16
Locating button 18 is installed in the middle part of 17 one end, the top of pedestal 1 is installed with haftplatte 19, haftplatte 19 and black panel 2
Bottom end adhesion, effectively facilitate the installation of blackboard, the dust stratification slot 20 positioned at 19 side of haftplatte, dust stratification offered on pedestal 1
Fixing sleeve is equipped with guide case 22 on the inner wall of slot 20, and the bottom end of guide case 22 extends to the outside of 1 bottom end of pedestal, facilitates fine coal
The collection and utilization of ash have the function of that environmental protection, middle side part folding of the dust stratification slot 20 far from haftplatte 19 have where pedestal 1
Fixing groove 21, fixing groove 21 with 18 pivot bush unit of drawstring 11 and locating button, and the back side of drawstring 11 and 21 inner wall of fixing groove
Flexible connection, improves the practicability of fixing groove 21, iron plate, the inside of locating button 18 is installed on the inner wall of fixing groove 21
Fixing sleeve is equipped with magnet piece, and locating button 18 is connect by magnet piece with the iron plate magnetism on 21 inner wall of fixing groove, convenient for positioning
The fixation of button 18, improves the practicability for preventing airborne dust.
In conclusion the blackboard of the anti-airborne dust, one is formed by setting in pedestal 1, black panel 2, cover board 3 and shield 4
The cube of a opening outwardly, and make the winding of window shade 17 on roller 16 form one using the effect of shaft 14 and torsional spring 15
The phenomenon that a closed space recycles drawstring 11 to drive the cleaning of the progress black of wiping board 9 panel 2, effectively avoids airborne dust,
Teaching environment is improved, has ensured the health of teacher and student；Pass through matching for the fixed link 6 that is arranged in shield 4 and tension spring 7
It closes, facilitates the practicability of wiping board 9, the collection for recycling the dust stratification slot 20 at 1 top of pedestal that guide case 22 is coordinated to carry out flyash,
The practicability of anti-airborne dust is effectively raised, and is recycled using the flyash collected, there is energy-saving and environment-friendly effect；It solves
Absorption flyash for a long time, can cause the disease of lung and nasal cavity, therefore for a long time using being easy to influence teacher and student is strong
The problem of health.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of blackboard of anti-airborne dust, including pedestal (1), it is characterised in that：The top of the pedestal (1) is installed with black
The top of panel (2), the black panel (2) is installed with cover board (3), and the side of the black panel (2) is fixedly mounted
There are shield (4), the side of shield (4) inner cavity to offer sliding slot (5), fixation is installed in the middle part of the sliding slot (5)
Bar (6), the top of the sliding slot (5) are installed with the tension spring (7) in fixed link (6), the bottom end of the tension spring (7) with
The top of sliding block (8) is fixedly connected, and in fixed link (6), one end of the sliding block (8) extends sliding block (8) movable set
It is fixedly connected to the outside of sliding slot (5) with the side of wiping board (9), locating piece is installed in the middle part of wiping board (9) bottom end
(10), the bottom end of the locating piece (10) is installed with drawstring (11), and the bottom end of the drawstring (11) extends to pedestal (1) bottom
The outside at end；
Grooving (12) is offered in the middle part of cover board (3) bottom end, the middle part of grooving (12) both sides offers cover board (3)
The locating slot (13) at place, the both sides pivot bush unit of two locating slots (13) and shaft (14), the two of the shaft (14)
Hold equal fixing sleeve that the torsional spring (15) being located in locating slot (13) is housed, the middle part fixing sleeve of the shaft (14), which is equipped with, is located at grooving
(12) roller (16) in, window shade (17) is wound on the roller (16), and the middle part of described window shade (17) one end is fixedly mounted
There is locating button (18).
2. a kind of blackboard of anti-airborne dust according to claim 1, it is characterised in that：Peace is fixed on the top of the pedestal (1)
Equipped with haftplatte (19), the bottom end adhesion of the haftplatte (19) and black panel (2) is offered positioned at haftplatte on the pedestal (1)
(19) the dust stratification slot (20) of side, middle side part folding of the dust stratification slot (20) far from haftplatte (19) have positioned at pedestal (1) institute
Fixing groove (21).
3. a kind of blackboard of anti-airborne dust according to claim 2, it is characterised in that：It is solid on the inner wall of the dust stratification slot (20)
Surely it is set with guide case (22), the bottom end of the guide case (22) extends to the outside of pedestal (1) bottom end.
4. a kind of blackboard of anti-airborne dust according to claim 2, it is characterised in that：The fixing groove (21) is and drawstring
(11) and locating button (18) pivot bush unit, and drawstring (11) is flexibly connected with the back side of fixing groove (21) inner wall, the fixing groove
(21) iron plate is installed on inner wall.
5. a kind of blackboard of anti-airborne dust according to claim 1, it is characterised in that：The inside of the locating button (18) is fixed
It is set with magnet piece, the locating button (18) is connect by magnet piece with the iron plate magnetism on fixing groove (21) inner wall.
6. a kind of blackboard of anti-airborne dust according to claim 1, it is characterised in that：The back side of the wiping board (9) passes through sea
Silk floss brush is flexibly connected with the front of black panel (2), and the back side of the wiping board (9) is not contacted with window shade (17), and window shade (17)
For transparent plastic foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855116.2U CN207683190U (en) | 2017-07-14 | 2017-07-14 | A kind of blackboard of anti-airborne dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855116.2U CN207683190U (en) | 2017-07-14 | 2017-07-14 | A kind of blackboard of anti-airborne dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683190U true CN207683190U (en) | 2018-08-03 |
Family
ID=62987997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720855116.2U Expired - Fee Related CN207683190U (en) | 2017-07-14 | 2017-07-14 | A kind of blackboard of anti-airborne dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561955A (en) * | 2019-09-09 | 2019-12-13 | 淄博职业学院 | Dry-wet dual-purpose flow guide dust removal device for English teaching blackboard |
| CN113197441A (en) * | 2021-05-25 | 2021-08-03 | 江西赣东钢木制品有限公司 | File cabinet capable of being stored in classified mode |
-
2017
- 2017-07-14 CN CN201720855116.2U patent/CN207683190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561955A (en) * | 2019-09-09 | 2019-12-13 | 淄博职业学院 | Dry-wet dual-purpose flow guide dust removal device for English teaching blackboard |
| CN113197441A (en) * | 2021-05-25 | 2021-08-03 | 江西赣东钢木制品有限公司 | File cabinet capable of being stored in classified mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20190714 |