CN214775039U - Movable multifunctional blackboard box - Google Patents
Movable multifunctional blackboard box Download PDFInfo
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- CN214775039U CN214775039U CN202120532850.1U CN202120532850U CN214775039U CN 214775039 U CN214775039 U CN 214775039U CN 202120532850 U CN202120532850 U CN 202120532850U CN 214775039 U CN214775039 U CN 214775039U
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- board
- box
- box body
- blackboard
- display
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Abstract
The utility model discloses a portable multi-functional blackboard case, the box, be no less than two show boards, with show board edge concatenation form the extension board of coplanar, connect box and the elevating gear of an arbitrary show board, the upper cover plate and the side of box open have the notch that can supply show board and extension board to pass, locate the universal wheel of bottom half. When the multifunctional pen is used, the display boards extend out of the box body through the telescopic devices, and when the writing layout is not enough, the display boards can be connected with the expansion boards; after the multifunctional teaching box is used, the display board and the expansion board are retracted into the box body, so that space is saved, the box body can be used as a movable learning table, and multiple functions of a product are realized.
Description
Technical Field
The utility model relates to a teaching equipment field, in particular to portable multi-functional blackboard case.
Background
At present, the movable small black (white) board for domestic household or small companies has the problems of small volume, less content for writing and large volume, which occupies more space, and is inconvenient for a period of time when the content of the front panel book needs to be reviewed; many movable small black (white) boards on the market at present have the defect of being not smooth enough in the writing process.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model develops a can realize hiding simultaneously or show polylith show board to build the background board wall through the expansion board, it is stable in the use, after finishing using, can realize accomodating the maximize, do not account for the portable multi-functional blackboard case in space.
The utility model provides a technical scheme does:
the application provides a portable multi-functional blackboard case includes: a box body 1; a display board 2; at least two display boards 2 are arranged; an expansion board 3; the lifting device 6 is used for connecting the box body 1 with any display board 2; and the universal wheel 8 is arranged at the bottom of the box body 1.
Further, in a preferred embodiment of the present invention, the display board 2 is a blackboard or a whiteboard.
Further, in a preferred embodiment of the present invention, the extension board 3 is a blackboard or a whiteboard.
Further, in a preferred embodiment of the present invention, the two sides of the box 1 are provided with a connecting portion 9 with the extension board 3.
Further, in a preferred mode of the present invention, the connection portion 9 includes:
grooves 901 are formed in two sides of the box body 1;
the edge of the expansion plate 3 is provided with a convex edge 301;
the groove 901 is snapped on the flange 301 so that the display board 2 and the extension board 3 are in the same plane.
Further, in a preferred mode of the present invention, the groove 901 is provided with a fixing screw hole 10 at a position corresponding to the protruding edge 301.
Further, in a preferred mode of the present invention, the front surface of the box body 1 is provided with a tabletop 5.
Further, in a preferred mode of the present invention, a retractable stand 501 is installed below the table top 5.
Further, in a preferred embodiment of the present invention, a braking device 801 is mounted on the universal wheel 8.
Further, in a preferred embodiment of the present invention, notches 4 are formed on both sides of the box 1 for the extension board 3 to pass through.
The utility model provides a movable multifunctional blackboard box, which can accommodate at least two display boards and can hide the contents needed by switching by using a lifting device; the box body is used as a base, so that the stability during writing is improved; the universal wheel at the bottom of the box body can more conveniently move the blackboard box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the black board box of the present invention in use;
FIG. 2 is a schematic view of the blackboard case according to the present invention after being stored;
FIG. 3 is a schematic view of a groove on the side of the blackboard case of the present invention;
fig. 4 is a structure diagram of the interior of the blackboard case of the present invention.
Fig. 5 is a schematic view of the connection between the lifting device and the display board of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The core of the utility model is to provide a movable multifunctional blackboard box, which can accommodate at least two display boards and utilize a lifting device to hide the contents needed by switching arbitrarily; the box body is used as a base, so that the stability during writing is improved; the universal wheel at the bottom of the box body can more conveniently move the blackboard box.
As shown in fig. 1, the utility model provides a portable multifunctional blackboard case, which comprises: a box body 1; a display board 2; at least two display boards 2 are arranged; an expansion board 3; the lifting device 6 is used for connecting the box body 1 with any display board 2; and the universal wheel 8 is arranged at the bottom of the box body 1.
The box body 1 can contain at least two display boards 2 and can hide and switch the required contents by using the lifting device 6; the box body 1 is used as a base, so that the stability during writing is improved; the universal wheels 8 at the bottom of the box body 1 can more conveniently move the blackboard box.
Specifically, in the embodiment of the present invention, the display board 2 is a blackboard or a whiteboard.
Specifically, in the embodiment of the present invention, the expansion board 3 is a blackboard or a whiteboard.
The display board 2 and the expansion board 3 can satisfy the requirements of chalks, white board pens or any other objects capable of displaying course contents.
Specifically, in the embodiment of the present invention, the two sides of the box 1 are provided with the connecting portion 9 of the expansion board 3.
Specifically, in the embodiment of the present invention, the connecting portion 9 includes:
grooves 901 are formed in two sides of the box body 1;
the edge of the expansion plate 3 is provided with a convex edge 301;
the groove 901 is snapped on the flange 301 so that the display board 2 and the extension board 3 are in the same plane.
In order to enlarge the writing area and construct a background wall, the expansion board 3 can be installed on both sides of the box body 1 and fixed with the display board 2 on a plane.
Specifically, in the embodiment of the present invention, the groove 901 is provided with a fixing screw hole 10 at a position corresponding to the protruding edge 301.
The expansion board 3 and the box body 1 can be positioned and reinforced by screws to prevent the expansion board from falling off and loosening.
Specifically, in the embodiment of the present invention, the front surface of the box body 1 is provided with a tabletop 5.
Wherein, desktop 5 can embody the utility model discloses well blackboard case is more functions, provides bigger facility for the user.
Specifically, in the embodiment of the present invention, a retractable support 501 is installed below the desktop 5.
Wherein, under the unused state, pack up desktop 5, increase the convenience of accomodating, save space.
Specifically, in the embodiment of the present invention, a braking device 801 is installed on the universal wheel 8.
In the use state, the brake device 801 is started, so that the blackboard box cannot slide randomly in the writing process of a user, and the writing stability is improved.
Specifically, in the embodiment of the present invention, notches 4 are formed on two sides of the box 1 for the extension board 3 to pass through.
Wherein, the notch 4 of expansion board 3 accessible both sides is accomodate into the blackboard case, and is pleasing to the eye promptly, also makes expansion board 3 be difficult to lose because of accomodating badly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A movable multifunctional blackboard box is characterized by comprising
A box body (1);
a display board (2);
at least two display boards (2) are arranged;
an expansion board (3);
the lifting device (6) is used for connecting the box body (1) with any display board (2);
and the universal wheel (8) is arranged at the bottom of the box body (1).
2. The removable multi-functional blackboard box according to claim 1, characterized in that the display board (2) is a blackboard or a whiteboard.
3. The removable multi-function blackboard box according to claim 1, wherein the extension board (3) is a blackboard or a whiteboard.
4. The removable multi-functional blackbox according to claim 1, wherein the box body (1) is provided at both sides with connection portions (9) to the extension board (3).
5. The removable multi-functional black-board box according to claim 4, wherein the connection portion (9) comprises:
grooves (901) are formed in two sides of the box body (1);
the edge of the expansion plate (3) is provided with a convex edge (301);
the groove (901) is clamped on the convex edge (301) so that the display board (2) and the expansion board (3) are in the same plane.
6. The movable multi-functional black board box according to claim 5, wherein the groove (901) is provided with a fixing screw hole (10) at a position corresponding to the protruding edge (301).
7. The removable multi-functional black board box according to claim 1, wherein the box body (1) is provided with a table top (5) at the front.
8. The removable multi-functional black-board box according to claim 7, wherein a retractable stand (501) is installed under the table top (5).
9. The removable multi-functional black-board box according to claim 1, wherein a braking device (801) is mounted on the universal wheels (8).
10. The removable multi-functional blackbox according to claim 1, wherein the box body (1) is provided with notches (4) on both sides through which the extension board (3) can pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120532850.1U CN214775039U (en) | 2021-03-15 | 2021-03-15 | Movable multifunctional blackboard box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120532850.1U CN214775039U (en) | 2021-03-15 | 2021-03-15 | Movable multifunctional blackboard box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214775039U true CN214775039U (en) | 2021-11-19 |
Family
ID=78665363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120532850.1U Active CN214775039U (en) | 2021-03-15 | 2021-03-15 | Movable multifunctional blackboard box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214775039U (en) |
-
2021
- 2021-03-15 CN CN202120532850.1U patent/CN214775039U/en active Active
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