CN213082768U

CN213082768U - Multi-layer writing board

Info

Publication number: CN213082768U
Application number: CN202021105912.2U
Authority: CN
Inventors: 戚志强
Original assignee: Concept Furniture Anhui Co ltd
Current assignee: Concept Furniture Anhui Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-30
Anticipated expiration: 2030-06-16

Abstract

A multi-layer writing board comprises a panel and supporting legs; the number of the panels is two, the panels are respectively a first panel and a second panel, and two sides of the first panel are provided with support legs; a connecting rod is arranged between the support legs at the two sides and is positioned above the first panel; the second panel is arranged on the connecting rod; the utility model discloses a set up first panel and second panel, realize showing convenient and fast, raise the efficiency to sheltering from of preparation content when needs show.

Description

Multi-layer writing board

Technical Field

The utility model relates to a write or drawing field especially relate to a multilayer board.

Background

At present, writing boards are used in online and offline teaching, and in the process of some conferences. However, in the process of questioning, if the answers are required to be displayed on the tablet, the user needs to write the answers and explain the answers at the same time. In the process of writing and explaining, firstly, the thought of the instructor is influenced, and secondly, the explaining efficiency is reduced. Therefore, a tablet that can facilitate the preparation of answers by the instructor is urgently needed.

In addition, when paper documents or other light objects are fixed on the writing board at present, magnetic attraction is often adopted to be matched with the metal writing board for realizing, but the magnetic attraction is easy to lose, and when the objects with certain thickness are fixed, the fixing effect is not ideal.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a multi-layer writing board with simple structure and convenient use.

A multi-layer writing board comprises a panel and supporting legs; the number of the panels is two, the panels are respectively a first panel and a second panel, and two sides of the first panel are provided with support legs; a connecting rod is arranged between the support legs at the two sides and is positioned above the first panel; the second panel is arranged on the connecting rod.

Further, the support legs comprise two vertical rods and two cross rods; one ends of the two vertical rods are connected, the other ends of the two vertical rods are opened, and a set angle is formed between the two vertical rods; one cross rod is arranged at the tail end of the opened ends of the two vertical rods, and the other cross rod is arranged between the end connected with the vertical rods and the cross rod at the tail end.

Furthermore, the number of the support legs is two, and a connecting rod and two connecting plates are arranged between the two support legs; the connecting rod is arranged at one end of the single support leg, which is connected with the two vertical rods; the two connecting plates are respectively arranged between the cross rods with the two support legs corresponding to each other; the two connecting plates are respectively a middle connecting plate and a bottom connecting plate, the middle connecting plate is arranged on the middle cross rod, and the bottom connecting plate is arranged on the tail end cross rod.

Furthermore, the upper end of the first panel is detachably connected with the connecting rod, and the lower end of the first panel is detachably connected with the cross rod and the connecting plate which are positioned in the middle of the support legs.

Furthermore, a connecting block is arranged at the upper edge of the second panel; the connecting block sets up on the connecting rod.

Further, the lower end of the second panel is leaned against the edge of the middle connecting plate; the lower end of the second panel extends out of the middle connecting plate; the second panel is obliquely arranged.

Furthermore, the edge of the middle connecting plate extends upwards, and a groove is formed in the middle of the middle connecting plate.

Furthermore, the middle part of the bottom connecting plate is provided with meshes.

Furthermore, universal wheels are arranged below the bottom connecting plate.

Further, the first panel is a double-sided metal writing board; the second panel is a double-sided soft board.

The utility model has the advantages that:

the first panel and the second panel are arranged, so that prepared contents are shielded, the prepared contents are displayed when the prepared contents need to be displayed, convenience and rapidness are realized, and the efficiency is improved;

the utility model can use pin or other articles to fix and display paper documents by arranging the double-sided soft board;

the middle connecting plate and the bottom connecting plate are arranged, so that the storage function of the oil pen and other objects is realized, and the oil pen is convenient to take and place;

the universal wheels are arranged, so that the utility model is convenient to transfer;

by obliquely arranging the second panel, interference between the first panel and the second panel is avoided.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention;

fig. 2 is a front view of a first embodiment of the present invention;

fig. 3 is a top view of a first embodiment of the present invention;

fig. 4 is a right side view of a first embodiment of the present invention;

fig. 5 is an enlarged view of a part of the structure in the right side view of the present invention.

Description of reference numerals: stabilizer blade 1, pole setting 11, horizontal pole 12, connecting rod 13, middle part connecting plate 14, bottom connecting plate 15, universal wheel 16, first panel 2, second panel 3, connecting block 31.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

The first embodiment is as follows:

a multi-layer writing board comprises a panel and supporting legs 1. The number of the panels is two, namely a first panel 2 and a second panel 3, and support legs 1 are arranged on two sides of the first panel 2; a connecting rod 13 is also arranged between the support legs 1 at the two sides, and the connecting rod 13 is positioned above the first panel 2; the second panel 3 is disposed on the connecting rod 13. The second panel 3 may also be provided directly to the upper edge of the first panel 2 in some other embodiments.

The support leg 1 is in an A shape and comprises two upright posts 11 and two cross rods 12. One ends of the two upright posts 11 are connected, the other ends of the two upright posts are opened, and a set angle is formed between the two upright posts 11. One cross bar 12 is arranged at the tail end of the opened ends of the two upright stanchions 11, and the other cross bar 12 is arranged between the end connected with the upright stanchions 11 and the cross bar 12 at the tail end; the two crossbars 12 are arranged in parallel. The number of the support legs 1 is two, and a connecting rod 13 and two connecting plates are arranged between the two support legs 1; wherein the connecting rod 13 is arranged at one end of the single supporting leg 1 where the two vertical rods 11 are connected, and the two connecting plates are respectively arranged between the cross rods 12 of the two supporting legs 1 corresponding to each other. The two connecting plates are respectively a middle connecting plate 14 and a bottom connecting plate 15, the middle connecting plate 14 is arranged on the middle cross rod 12, and the bottom connecting plate 15 is arranged on the tail end cross rod 12.

The upper end of the first panel 2 is detachably connected with the connecting rod 13, the lower end of the first panel 2 is detachably connected with the cross rod 12 and the connecting plate which are located in the middle of the supporting leg 1, and the detachable connection is a threaded connection in the embodiment. The first panel 2 may be a double-sided metal tablet. When the time is more firmly kept and the writing trace cannot be wiped off, the first panel 2 can be replaced by another one to continue writing, so that the efficiency is improved. The metal writing board can be used for fixedly displaying materials such as paper documents and the like through magnetic attraction.

The upper edge of the second panel 3 is provided with a connecting block 31, in this embodiment, the connecting block 31 is provided with a U-shaped groove, so that the connecting block 31 can be erected on the connecting rod 13 from top to bottom; when the connecting rod is disassembled, the connecting block 31 only needs to be lifted upwards, so that the U-shaped groove is separated from the connecting rod 13, and the disassembly is realized. When the second panel 3 is erected on the connecting rod 13, the lower end of the second panel 3 abuts against the edge of the middle connecting plate 14, and the lower end of the second panel 3 extends out of the middle connecting plate 14, so that the second panel 3 can be obliquely arranged, and the position interference between the second panel 3 and the first panel 2 cannot occur. The second panel 3 covers a part of the area of the first panel 2 when mounted. The second panel 3 adopts a double-sided soft board, has light material and can not cause burden on the support legs 1. The second panel 3 can slide along the connecting rod 13. In the implementation process, because the second panel 3 is a double-sided soft board, materials such as paper documents and the like can be fixed on the second panel 3 through a pin for displaying, and the paper document display device is convenient to use and firm in fixation.

When the portable electronic device is placed vertically, the middle connecting plate 14 can be used for placing tools such as an oil pen and an eraser which need to be used during explanation; the bottom connecting plate 15 can be used for placing larger tools such as a set square and the like or ornaments such as flowers, umbrellas and sundries. The edge of the middle connecting plate 14 extends upwards, so that a groove is formed in the middle of the middle connecting plate 14, and oil pens and other objects can be stored conveniently; the middle part of the bottom connecting plate 15 is provided with meshes, so that rainwater, soil and the like which fall to the bottom surface conveniently can be cleaned, and the rainwater, the soil and the like can not be accumulated on the connecting plate and further erode the connecting plate.

Wherein, the universal wheels 16 are arranged below the bottom connecting plate 15, which is convenient for the transfer of the writing board. The universal wheels 16 are disposed at four corners of the connecting plate.

In the implementation process, the questions and the answers can be written on the first panel 2 at the same time, the second panel 3 can shield the answers, the second panel 3 can be slid on the connecting rod 13 or the second panel 3 can be detached to display the answers when the questions are solved, and the explanation efficiency is improved; can directly demolish convenient and fast when need not using second panel 3.

The above description is only one specific example of the present invention and does not constitute any limitation to the present invention. It will be apparent to those skilled in the art that various modifications and variations in form and detail may be made without departing from the principles and structures of the invention without departing from the spirit and scope of the invention, but such modifications and variations are within the purview of the appended claims.

Claims

1. A multi-layer writing board is characterized by comprising a panel and supporting legs; the number of the panels is two, the panels are respectively a first panel and a second panel, and two sides of the first panel are provided with support legs; a connecting rod is arranged between the support legs at the two sides and is positioned above the first panel; the second panel is arranged on the connecting rod.

2. A multi-layer tablet according to claim 1, wherein the support legs comprise two uprights and two cross-bars; one ends of the two vertical rods are connected, the other ends of the two vertical rods are opened, and a set angle is formed between the two vertical rods; one cross rod is arranged at the tail end of the opened ends of the two vertical rods, and the other cross rod is arranged between the end connected with the vertical rods and the cross rod at the tail end.

3. A multi-layer tablet according to claim 2, wherein there are two of the support legs, and a connecting rod and two connecting plates are disposed between the two support legs; the connecting rod is arranged at one end of the single support leg, which is connected with the two vertical rods; the two connecting plates are respectively arranged between the cross rods with the two support legs corresponding to each other; the two connecting plates are respectively a middle connecting plate and a bottom connecting plate, the middle connecting plate is arranged on the middle cross rod, and the bottom connecting plate is arranged on the tail end cross rod.

4. A multi-layer tablet according to claim 3 wherein the upper end of the first panel is removably connected to the connecting rod and the lower end of the first panel is removably connected to the cross bar and the connecting plate at the center of the legs.

5. A multi-layer tablet according to claim 4, wherein the upper edge of the second panel is provided with a connecting block; the connecting block sets up on the connecting rod.

6. A multi-layer tablet according to claim 5, wherein the lower end of the second panel rests against an edge of the central web; the lower end of the second panel extends out of the middle connecting plate; the second panel is obliquely arranged.

7. A multi-layer tablet according to claim 4, wherein the edges of the central web extend upwardly and a recess is formed in the middle of the central web.

8. A multi-layer tablet according to claim 4, wherein the bottom web is provided with a mesh at a central portion thereof.

9. A multi-layer tablet according to claim 3, wherein the bottom web is provided with casters beneath it.

10. A multi-layer tablet as claimed in claim 1, wherein the first panel is a double-sided metal tablet; the second panel is a double-sided soft board.