CN208484440U - A kind of multifunctional chalk box for environmentally friendly magnetic black board teaching - Google Patents
A kind of multifunctional chalk box for environmentally friendly magnetic black board teaching Download PDFInfo
- Publication number
- CN208484440U CN208484440U CN201721722646.6U CN201721722646U CN208484440U CN 208484440 U CN208484440 U CN 208484440U CN 201721722646 U CN201721722646 U CN 201721722646U CN 208484440 U CN208484440 U CN 208484440U
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- CN
- China
- Prior art keywords
- sliding block
- fixedly connected
- environmentally friendly
- chalk box
- box body
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- 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
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Abstract
The utility model relates to field of Educational Technology, especially a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching, including the first sliding block, first slider bottom is symmetrically arranged with two sliding slots, chalk box body is fixedly connected with by the second sliding block in sliding slot, second sliding block is fixedly connected on chalk holder bodies top two sides, baffle is fixedly connected at the top of chalk box body side, baffle is vertically arranged with the second sliding block, second sliding block one end is fixedly connected with baffle, the first limited block is fixedly connected on the second sliding block other end, first slider top is slidably connected on bar shaped sliding rail, bar shaped sliding rail is fixedly connected on environmentally friendly magnetic blackboard bottom, bar shaped sliding rail both ends are fixedly connected to the second limited block, lead to slide construction on chalk box body side and is fixedly connected with environmentally friendly magnetic blackboard eraser.First sliding block of the utility model setting is able to drive chalk box body in environmentally friendly magnetic blackboard basal sliding, and facilitating teacher, internally taking for chalk is placed in inside, and improves the progress of teaching.
Description
Technical field
The utility model relates to chalk holder technical field more particularly to a kind of multi-functional powder for environmentally friendly magnetic black board teaching
Pencil box.
Background technique
The chalk generally used in education activities at present is usually packed by papery chalk holder, however papery chalk kit function
It is excessively single, very big inconvenience is brought to daily teaching, papery chalk holder is easy breakage, and chalk is scattered in one jiao of lectern and makes
At a large amount of chalk dust, dais is made dirty, bring not in addition, papery chalk holder cannot classify to hold chalk and also take chalk to teacher
Just, and in daily education activities, the sanitation and hygiene in classroom also be cannot be guaranteed, and existing chalk holder is mostly direct
Be placed on dais, teacher be finished to take again after chalk and causes big inconvenience, it is not only time-consuming and laborious so can also be to religion
The teaching process of teacher impacts.For this purpose, we have proposed a kind of multifunctional chalk boxes for environmentally friendly magnetic black board teaching.
Utility model content
Purpose of the utility model is to solve chalk not sides of taking in teacher's writing process existing in the prior art
Just the shortcomings that, and a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching, including the first sliding block, first sliding block bottom
Portion is symmetrically arranged with two sliding slots, and less than the width of the first sliding block, the sliding slot is interior to be consolidated the length of the sliding slot by the second sliding block
Surely it is connected with chalk box body, second sliding block is fixedly connected on chalk holder bodies top two sides, and second sliding block is located at
In sliding slot, the first sliding block floor space is long-pending greater than chalk holder body top surface, fixed on the top of chalk box body side to connect
It is connected to baffle, the baffle is vertically arranged with the second sliding block, and second sliding block one end is fixedly connected with baffle, and described second is sliding
The first limited block is fixedly connected on the block other end, first slider top is slidably connected on bar shaped sliding rail, the bar shaped
Sliding rail is fixedly connected on environmentally friendly magnetic blackboard bottom, and bar shaped sliding rail both ends are fixedly connected to the second limited block, the bar shaped
The length of sliding rail is less than the length of environmentally friendly magnetic blackboard, and the bar shaped sliding rail is vertically arranged with the second sliding block, the chalk box body
Lead to slide construction on side and is fixedly connected with environmentally friendly magnetic blackboard eraser.
Preferably, the slide construction includes two fixed blocks, and two fixed blocks are symmetricly set on chalk box body
Close on the side of baffle, strip groove is equipped in the fixed block, the environmental protection magnetic blackboard eraser passes through third sliding block and strip groove
It is fixedly connected.
Preferably, the third sliding block is fixedly connected on the two sides of environmentally friendly magnetic blackboard eraser long side, the length of the third sliding block
Degree is less than the length of environmentally friendly magnetic blackboard eraser, and the third sliding block is located in strip groove, and the third sliding block is fixedly connected on one end
There is transverse slat, the transverse slat floor space is greater than the sectional area of strip groove.
Preferably, it is fixedly connected with riser in the chalk box body, the riser is vertically arranged with baffle, the riser
It is contour with chalk holder chamber body.
Preferably, the chalk holder body outer surface is equipped with erosion shield.
The utility model proposes a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching, beneficial effect is:
(1), the transverse shifting by the first sliding block of setting in environmentally friendly magnetic blackboard bottom, it is black in environmentally friendly magnetic to facilitate teacher
It takes during being write on plate to chalk, the quality and progress of teaching is also improved while having saved the time.
(2), by the cooperation being arranged between the sliding slot of the first slider bottom and the second sliding block of chalk holder bodies top,
The push-and-pull to chalk box body is realized well, is conducive to the storage to chalk box body, is effectively protected internal powder
Pen not will receive the influence of humid air.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching structural representation
Figure.
Fig. 2 be the utility model proposes a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching chalk box body
Left view is connected with the first sliding block.
Fig. 3 be the utility model proposes a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching chalk box body
Top view is connected with fixed block.
In figure: environmentally friendly magnetic blackboard eraser 1, chalk box body 2, bar shaped sliding rail 3, environmentally friendly magnetic blackboard 4, the first sliding block 5, first limit
Position block 6, the second sliding block 7, sliding slot 8, baffle 9, transverse slat 10, third sliding block 11, fixed block 12, strip groove 13, riser 14, second limit
Position block 15.
Specific embodiment
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.
Referring to Fig.1-3, a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching, including the first sliding block 5, the first sliding block
5 bottom symmetricals are set there are two sliding slot 8, and the length of sliding slot 8 is effectively guaranteed the first sliding block 5 and exists less than the width of the first sliding block 5
Normal sliding in sliding slot 8, sliding slot 8 is interior to be fixedly connected with chalk box body 2 by the second sliding block 7, fixes in chalk box body 2
It is connected with riser 14, riser 14 is vertically arranged with baffle 9, and riser 14 and 2 inner cavity of chalk box body are contour, 14 energy of riser of setting
It is enough that pastel and white chalk are classified, be conducive to teacher and take to internal chalk, 2 appearance of chalk box body
Face is equipped with erosion shield, extends the service life of chalk box body 2.
Second sliding block 7 is fixedly connected on 2 top two sides of chalk box body, and the second sliding block 7 is located in sliding slot 8, the first sliding block 5
Floor space is greater than 2 top area of chalk box body, can play the role of sealing to chalk box body 2, protects internal placement
Chalk not will receive the influence of humid air, and baffle 9, the setting side of baffle 9 are fixedly connected on 2 one lateral roof of chalk box body
Just user realizes that quickly sliding, baffle 9 are vertically arranged with the second sliding block 7, the second sliding block 7 to the holding of chalk box body 2
One end is fixedly connected with baffle 9, and the first limited block 6 is fixedly connected on 7 other end of the second sliding block, is guaranteeing chalk box body 2 just
It is normal in 5 basal sliding of the first sliding block, 5 top slide of the first sliding block is connected on bar shaped sliding rail 3, and bar shaped sliding rail 3 is fixedly connected
In environmentally friendly 4 bottom of magnetic blackboard, 3 both ends of bar shaped sliding rail are fixedly connected to the second limited block 15, and the length of bar shaped sliding rail 3 is less than ring
The length of magnetic blackboard 4 is protected, bar shaped sliding rail 3 is vertically arranged with the second sliding block 7.
Lead to slide construction on 2 side of chalk box body and be fixedly connected with environmentally friendly magnetic blackboard eraser 1, slide construction includes two solid
Determine block 12, two fixed blocks 12 are symmetricly set on chalk box body 2 close on the side of baffle 9, and bar shaped is equipped in fixed block 12
Slot 13, environmentally friendly magnetic blackboard eraser 1 are fixedly connected by third sliding block 11 with strip groove 13, and third sliding block 11 is fixedly connected on environmentally friendly magnetic
The two sides of 1 long side of blackboard eraser, the length of third sliding block 11 are less than the length of environmentally friendly magnetic blackboard eraser 1, and third sliding block 11 is located at bar shaped
In slot 13, transverse slat 10 is fixedly connected on 11 one end of third sliding block, 10 floor space of transverse slat is greater than the sectional area of strip groove 13, setting
Fixed block 12 can facilitate teacher to the placement of environmentally friendly magnetic blackboard eraser 1, environmentally friendly magnetic blackboard eraser 1 is used when solving teacher's writing
The problem for needing to be placed into again on dais afterwards further improves the progress of writing, while improving the quality of teaching.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching, including the first sliding block (5), which is characterized in that described
One sliding block (5) bottom symmetrical is set there are two sliding slot (8), the length of the sliding slot (8) less than the first sliding block (5) width, it is described
It is fixedly connected with chalk box body (2) in sliding slot (8) by the second sliding block (7), second sliding block (7) is fixedly connected on chalk
Two sides at the top of box body (2), second sliding block (7) are located in sliding slot (8), and the first sliding block (5) floor space is greater than chalk
Box body (2) top area is fixedly connected with baffle (9) on (2) one lateral roof of chalk box body, the baffle (9) and the
Two sliding blocks (7) are vertically arranged, and described second sliding block (7) one end is fixedly connected with baffle (9), the second sliding block (7) other end
On be fixedly connected with the first limited block (6), the first sliding block (5) top slide is connected on bar shaped sliding rail (3), the bar shaped
Sliding rail (3) is fixedly connected on environmentally friendly magnetic blackboard (4) bottom, and bar shaped sliding rail (3) both ends are fixedly connected to the second limited block
(15), the length of the bar shaped sliding rail (3) is less than the length of environmentally friendly magnetic blackboard (4), the bar shaped sliding rail (3) and the second sliding block
(7) it is vertically arranged, slide construction is led on chalk box body (2) side and is fixedly connected with environmentally friendly magnetic blackboard eraser (1).
2. a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching according to claim 1, which is characterized in that described
Slide construction includes two fixed blocks (12), and two fixed blocks (12) are symmetricly set on chalk box body (2) close to baffle
(9) on side, strip groove (13) are equipped in the fixed block (12), the environmental protection magnetic blackboard eraser (1) passes through third sliding block
(11) it is fixedly connected with strip groove (13).
3. a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching according to claim 2, which is characterized in that described
Third sliding block (11) is fixedly connected on the two sides of environmentally friendly magnetic blackboard eraser (1) long side, and the length of the third sliding block (11) is less than ring
The length of magnetic blackboard eraser (1) is protected, the third sliding block (11) is located in strip groove (13), solid on described third sliding block (11) one end
Surely it is connected with transverse slat (10), transverse slat (10) floor space is greater than the sectional area of strip groove (13).
4. a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching according to claim 1, which is characterized in that described
It is fixedly connected with riser (14) in chalk box body (2), the riser (14) is vertically arranged with baffle (9), the riser (14)
It is contour with chalk box body (2) inner cavity.
5. a kind of multifunctional chalk box for environmentally friendly magnetic black board teaching according to claim 1, which is characterized in that described
Chalk box body (2) outer surface is equipped with erosion shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722646.6U CN208484440U (en) | 2017-12-12 | 2017-12-12 | A kind of multifunctional chalk box for environmentally friendly magnetic black board teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722646.6U CN208484440U (en) | 2017-12-12 | 2017-12-12 | A kind of multifunctional chalk box for environmentally friendly magnetic black board teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484440U true CN208484440U (en) | 2019-02-12 |
Family
ID=65255618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722646.6U Expired - Fee Related CN208484440U (en) | 2017-12-12 | 2017-12-12 | A kind of multifunctional chalk box for environmentally friendly magnetic black board teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484440U (en) |
-
2017
- 2017-12-12 CN CN201721722646.6U patent/CN208484440U/en not_active Expired - Fee Related
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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: 20190212 Termination date: 20191212 |