CN211431395U - Multifunctional chalk box - Google Patents
Multifunctional chalk box Download PDFInfo
- Publication number
- CN211431395U CN211431395U CN201921189314.5U CN201921189314U CN211431395U CN 211431395 U CN211431395 U CN 211431395U CN 201921189314 U CN201921189314 U CN 201921189314U CN 211431395 U CN211431395 U CN 211431395U
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- multifunctional chalk
- pad
- pressing plate
- 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
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multifunctional chalk box relates to the teaching tool field, and this multifunctional chalk box includes the box body, and the box body bottom is equipped with the one deck and increases the grinding pad, and there is book pressing plate box body one side bottom through hinged joint, and box body open-top is furnished with the lid, and lid bottom symmetry is equipped with two handles, and the blackboard is installed at the lid top and is wiped the pad. The multifunctional chalk box not only can be used for storing chalks, but also has the functions of a blackboard eraser and a book pressing plate, has various functions, and is very convenient to use.
Description
Technical Field
The utility model relates to a teaching tool field relates to a multi-functional chalk box particularly.
Background
The chalk box is a box for containing chalk, and is usually placed on a platform in a classroom and used for collecting and storing chalk. The existing chalk box is simple in design and single in function, and is only used for storing chalks. The teacher often needs to use tools such as a blackboard eraser when in class, the textbook of the teacher is placed on the platform, and the teacher often needs to use articles to press the book, so that the book is prevented from being blown by wind. The existing chalk box can not provide redundant function support and is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a multi-functional chalk box, not only can be used for depositing the chalk, has the effect of blackboard eraser and book pressing board moreover concurrently, and the function is various, and it is very convenient to use.
In order to achieve the above object, the present invention provides the following technical solutions:
the multifunctional chalk box comprises a rectangular box-shaped box body with an open top, a layer of polishing pad is arranged at the bottom of the box body, a rectangular plate-shaped book pressing plate is connected to the bottom of one side of the box body through a hinge, a box cover is arranged at the open top of the box body, two annular handles are symmetrically arranged at the bottom of the box cover, and a blackboard erasing pad is arranged at the top of the box cover.
As a further optimization of the technical scheme, the box body and the hinge are both made of stainless steel, and the box body is connected with the hinge through screws.
As a further optimization of the technical solution, the book pressing plate is made of a magnet, and the book pressing plate is connected with the hinge through a screw.
As a further optimization of the technical scheme, the friction increasing pad is made of rubber materials and is connected with the box body through screws.
As a further optimization of the technical scheme, the box cover and the handle are both made of hard PVC plastics and are of an integral structure.
As a further optimization of the technical scheme, the blackboard eraser pad is made of sponge plastic and is connected with the box cover through an adhesive.
The beneficial effect of adopting above technical scheme is: when the multifunctional chalk box is used, chalk can be collected in the box body, and the box cover is covered to store the chalk. The teacher can take off the box cover, hold the handle with the hand, and clean the chalk marks on the blackboard with the blackboard eraser pad. The teacher can also rotate the book pressing plate on the side surface of the box body along the hinge to press the books opened on the platform, so that the books are prevented from being blown by wind. The multifunctional chalk box not only can be used for storing chalks, but also has the functions of a blackboard eraser and a book pressing plate, has various functions, and is very convenient to use.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a front view of the multi-functional chalk case of the present invention;
fig. 2 is a plan view of the multifunctional chalk box of the present invention.
Wherein, 1-box body, 2-box cover, 3-blackboard eraser pad, 4-book pressing plate, 5-handle, 6-polishing pad and 7-hinge.
Detailed Description
Preferred embodiments of the multifunctional chalk case of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 and 2 show a specific embodiment of the multifunctional chalk box of the present invention:
with reference to fig. 1 and 2, the multifunctional chalk box comprises a rectangular box-shaped box body 1 with an open top, a layer of abrasion increasing pad 6 is arranged at the bottom of the box body 1, a rectangular plate-shaped book pressing plate 4 is connected to the bottom of one side of the box body 1 through a hinge 7, a box cover 2 is arranged at the open top of the box body 1, two annular handles 5 are symmetrically arranged at the bottom of the box cover 2, and a blackboard erasing pad 3 is arranged at the top of the box cover 2.
The box body 1 and the hinge 7 are both made of stainless steel, the box body is firm and durable, the corrosion resistance is good, and the box body 1 is connected with the hinge 7 through screws. The book pressing plate 4 is made of magnets, the book pressing plate 4 is connected with the hinge 7 through screws, the book pressing plate 4 can rotate freely around the hinge 7, and the book pressing plate 4 can be tightly attached and fixed with the box body 1 made of stainless steel. The book pressing plate 4 can be attached to the side face of the box body at ordinary times, and the book pressing plate 4 can be taken down very conveniently. The polishing pad 6 is made of rubber materials, is good in elasticity and large in friction coefficient, the placing stability of the box body 1 is improved, the box body 1 is prevented from being moved easily, and the polishing pad 6 is connected with the box body 1 through screws. The box cover 2 and the handle 5 are both made of hard PVC plastics, and are firm and durable, and the box cover 2 and the handle 5 are both of an integral structure. The blackboard eraser pad 3 is made of sponge plastic, has good adsorption capacity and is suitable for erasing chalk marks, and the blackboard eraser pad 3 is connected with the box cover 2 through a bonding agent.
When the multifunctional chalk box is used, chalk can be collected in the box body 1, and the box cover 2 is covered to be stored. The teacher can take off the box cover 2, hold the handle 5 with the hand, and clean the chalk marks on the blackboard with the blackboard eraser pad 3. The teacher can also rotate the book pressing plate 4 on the side surface of the box body 1 along the hinge 7, and the book pressing plate 4 is used for pressing open books on the platform, so that the books are prevented from being blown by wind. The multifunctional chalk box not only can be used for storing chalks, but also has the functions of a blackboard eraser and a book pressing plate 4, has various functions, and is very convenient to use.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (6)
1. A multifunctional chalk box is characterized in that: the multifunctional chalk box comprises a rectangular box-shaped box body (1) with an open top, a layer of polishing pad (6) is arranged at the bottom of the box body (1), a rectangular plate-shaped book pressing plate (4) is connected to the bottom of one side of the box body (1) through a hinge (7), a box cover (2) is arranged at the open top of the box body (1), two annular handles (5) are symmetrically arranged at the bottom of the box cover (2), and a blackboard erasing pad (3) is arranged at the top of the box cover (2).
2. The multifunctional chalk case according to claim 1, characterized in that: the box body (1) and the hinge (7) are both made of stainless steel, and the box body (1) is connected with the hinge (7) through screws.
3. The multifunctional chalk case according to claim 1, characterized in that: the book pressing plate (4) is made of magnets, and the book pressing plate (4) is connected with the hinge (7) through screws.
4. The multifunctional chalk case according to claim 1, characterized in that: the friction increasing pad (6) is made of rubber materials, and the friction increasing pad (6) is connected with the box body (1) through screws.
5. The multifunctional chalk case according to claim 1, characterized in that: the box cover (2) and the handle (5) are both made of hard PVC plastics, and the box cover (2) and the handle (5) are both of an integral structure.
6. The multifunctional chalk case according to claim 1, characterized in that: the blackboard eraser pad (3) is made of sponge plastic, and the blackboard eraser pad (3) is connected with the box cover (2) through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189314.5U CN211431395U (en) | 2019-07-23 | 2019-07-23 | Multifunctional chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189314.5U CN211431395U (en) | 2019-07-23 | 2019-07-23 | Multifunctional chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211431395U true CN211431395U (en) | 2020-09-08 |
Family
ID=72294164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921189314.5U Expired - Fee Related CN211431395U (en) | 2019-07-23 | 2019-07-23 | Multifunctional chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211431395U (en) |
-
2019
- 2019-07-23 CN CN201921189314.5U patent/CN211431395U/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 |
Granted publication date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |