CN210363102U - Detachable writing board - Google Patents
Detachable writing board Download PDFInfo
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- CN210363102U CN210363102U CN201920866688.XU CN201920866688U CN210363102U CN 210363102 U CN210363102 U CN 210363102U CN 201920866688 U CN201920866688 U CN 201920866688U CN 210363102 U CN210363102 U CN 210363102U
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- sliding
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- writing board
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Abstract
The utility model provides a detachable writing board, which comprises a writing board frame, at least one fixed plate and at least one sliding plate, wherein the fixed plate and the sliding plate are both detachable structures, when any one component is damaged, the fixed plate and the sliding plate can be conveniently and quickly replaced, the writing board can be repaired without professional personnel, the working efficiency is improved, and the influence of damage to the writing board on school teaching is reduced; by using the sliding block to replace the pulley, the sliding stability and reliability of the sliding plate are improved on the basis of not influencing sliding, and severe collision of the sliding plate caused by the conventional pulley structure during sliding is reduced.
Description
Technical Field
The present disclosure relates to writing board technology, and is especially one kind of detachable writing board.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, a large amount of multimedia teaching is used in teaching, and especially, the use of multimedia equipment such as a projector greatly improves the teaching efficiency, but the multimedia equipment cannot completely replace writing on a writing board, and the writing board is still required to be used for writing in the teaching process.
The inventor of the present disclosure finds in research that the installation process of the current writing board is complex, installation needs professional installers to install, and when one or more components of the writing board are damaged, the writing board needs to be replaced only by detaching the frame of the writing board, which is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the detachable writing board is provided, the fixed plate and the sliding plate are both of detachable structures, when any one component is damaged, the convenient quick replacement can be realized, the writing board can be repaired without professionals, the working efficiency is improved, and the influence of damage to the writing board on school teaching is reduced; by using the sliding block to replace the pulley, the sliding stability and reliability of the sliding plate are improved on the basis of not influencing sliding, and severe collision of the sliding plate caused by the conventional pulley structure during sliding is reduced.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
a detachable writing board comprises a writing board frame, at least one fixed plate and at least one sliding plate, wherein the writing board frame is surrounded by a first frame, a second frame, a third frame and a fourth frame, a first sliding groove is formed in the lower surface of the first frame, a second sliding groove matched with the first sliding groove is formed in the upper surface of the third frame, and the sliding plate moves along the first sliding groove and the second sliding groove;
the lower surface of first frame is equipped with first recess, the upper surface of third frame is equipped with the second recess with first recess matched with, the fixed plate is fixed through first recess and second recess, the upper surface of fixed plate is certain distance with the inboard bottom surface of first recess, the lower surface of fixed plate contacts with the inboard bottom surface of second recess.
As some possible realization modes, the inner side baffle of the first groove is of an arc-shaped structure protruding towards the outer side of the writing board, and the upper part of the fixing plate is fixed through the outer side baffle and the arc-shaped baffle. When the fixed plate is disassembled, the fixed plate is lifted upwards, the lower part of the fixed plate leaves the second groove, the upper part of the fixed plate is contacted with the surface of the arc-shaped baffle plate after the fixed plate is inclined, the fixed plate is taken out obliquely downwards, and when the fixed plate is assembled, the action is opposite to that during disassembly.
As some possible implementations, the first groove includes an outer side blocking plate and at least one arc-shaped fixing member, the arc-shaped fixing member is fixed on the first frame and protrudes to the outside of the writing board, and the upper portion of the fixing plate is fixed by the outer side blocking plate and the arc-shaped fixing member.
As some possible implementations, the upper surface and the lower surface of the sliding plate are respectively provided with at least one sliding block, namely a first sliding block located on the upper surface of the sliding plate and a second sliding block located on the lower surface of the sliding plate, and the sliding plate slides in the first sliding chute and the second sliding chute through the first sliding block and the second sliding block.
The slider is further limited to be made of polytetrafluoroethylene or acetal resin.
As a further limitation, the slider is a cube or cuboid or cylinder or other standard or non-standard structure.
As a further limitation, the upper surface of the first sliding block is at a certain distance from the inner bottom surface of the second sliding chute, and the lower surface of the second sliding block is in contact with the inner bottom surface of the first sliding chute. When the sliding plate is disassembled, the sliding plate is lifted upwards, the lower part of the sliding plate is separated from the second groove, the sliding plate is taken out obliquely downwards, and when the sliding plate is installed, the action is opposite to that during disassembly and assembly.
As a further limitation, two sides of the opening position of the first chute are respectively provided with a limiting plate, the two limiting plates are oppositely arranged and used for limiting the first sliding block in the first chute, and the sliding plate slides along the two limiting plates.
As a further limitation, the second slider contacts with an inner bottom surface of the second slide groove, and the slide plate slides by the first slider and the second slider using the first slide groove and the second slide groove simultaneously.
As a further limitation, the electronic whiteboard further comprises at least one electronic whiteboard, the electronic whiteboard and the fixed plate are arranged on the same layer, the sliding plate is arranged on the layer outside the electronic whiteboard and the fixed plate, and the sliding plate can completely cover the electronic whiteboard when sliding to the front side of the electronic whiteboard.
As a further limitation, the first frame and the third frame are respectively assembled by at least two short frames through connecting pieces.
As a further limitation, the interlayer of the fixed plate and the sliding plate is a foamed polyvinyl fluoride plate or a polyurethane plate.
Compared with the prior art, the beneficial effect of this disclosure is:
the detachable writing board has the advantages that the fixed plate and the sliding plate are of detachable structures, when any one of the fixed plate and the sliding plate is damaged, the convenient and quick replacement can be realized, the writing board can be repaired without professionals, the working efficiency is improved, and the influence of damage to the writing board on school teaching is reduced.
According to the sliding plate, the sliding block is used for replacing the pulley, so that the stability and the reliability of the sliding plate are improved on the basis of not influencing the sliding, and severe collision of the sliding plate during sliding caused by the conventional pulley structure is reduced.
The slider adopt polytetrafluoroethylene material or acetal resin material, its coefficient of friction with the frame spout is less, can realize steady reliable slip.
The sliding plate disclosed by the disclosure can slide by utilizing the first sliding groove through the first sliding block, can also slide along the second sliding groove through the second sliding block of the sliding plate, and can also slide by utilizing the first sliding groove and the second sliding groove through the sliding blocks on the upper surface and the lower surface.
Drawings
Fig. 1 is a side view of a fixed plate of the removable tablet according to embodiment 1 of the present disclosure.
Fig. 2 is a detachable side view of a fixing plate of the detachable tablet according to embodiment 1 of the present disclosure.
Fig. 3 is a side view of the slide plate attachment of the removable tablet according to embodiment 1 of the present disclosure.
Fig. 4 is a side view of the slide plate attachment of the removable tablet according to embodiment 1 of the present disclosure.
Fig. 5 is a side view of the removable tablet according to embodiment 1 of the present disclosure, which is slid along the second sliding groove by the second slider.
Fig. 6 is a side view of the detachable tablet according to embodiment 2 of the present disclosure.
Fig. 7 is a detachable side view of a fixing plate of the detachable tablet according to embodiment 2 of the present disclosure.
Fig. 8 is a side view of the removable tablet according to embodiment 3 of the present disclosure, as it slides along the first sliding channel using the first slider.
1-a first frame; 2-a third frame; 3, fixing a plate; 4-a first groove; 5-a second groove; 6-arc fixing piece; 7-arc baffle; 8-a first chute; 9-a second chute; 10-a first slider; 11-a second slide; 12-a slide plate; 13-a limiting plate; 14-outer baffle.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example 1:
as shown in fig. 1 to 5, embodiment 1 of the present disclosure provides a detachable writing board, including a writing board frame, at least one fixed plate, and at least one sliding plate, where the writing board frame is surrounded by a first frame 1, a second frame, a third frame 2, and a fourth frame, the first frame 1 is an upper horizontal frame, the third frame 2 is a lower horizontal frame, a first sliding slot is disposed on a lower surface of the first frame 1, a second sliding slot matched with the first sliding slot is disposed on an upper surface of the third frame, and the sliding plate moves along the first sliding slot and the second sliding slot;
the lower surface of first frame 1 is equipped with first recess 4, the upper surface of third frame 2 is equipped with and first recess 4 matched with second recess 5, fixed plate 3 is fixed through first recess 4 and second recess 5, the upper surface of fixed plate 3 is a certain distance with the inboard bottom surface of first recess 4, the lower surface of fixed plate 3 contacts with the inboard bottom surface of second recess 5.
The first groove 4 comprises an outer side baffle 14 and at least one arc-shaped fixing piece 6, the arc-shaped fixing piece 6 is fixed on the first frame 1 and protrudes to the outer side of the writing board, the upper portion of the fixing plate 3 is fixed through the outer side baffle 14 and the arc-shaped fixing piece 6, when the fixing plate 3 is disassembled, the fixing plate 3 is lifted upwards, the lower portion of the fixing plate leaves the second groove 5, the upper portion of the fixing plate is in contact with the surface of the arc-shaped fixing piece 6 after the fixing plate 3 is inclined, the fixing plate 3 is taken out obliquely downwards, and when the fixing plate 3 is installed, the action is opposite to that.
The upper surface and the lower surface of the sliding plate 12 are respectively provided with at least one sliding block (10, 11), namely a first sliding block 10 on the upper surface of the sliding plate 12 and a second sliding block 11 on the lower surface of the sliding plate 12, the sliding plate 12 slides in the first sliding groove 8 and the second sliding groove 9 through the first sliding block 10 and the second sliding block 11, and the sliding blocks (10, 11) are made of polytetrafluoroethylene materials or acetal resin materials.
The sliding blocks (10, 11) are in a square or cuboid or cylinder or other standard or non-standard structures.
The lower surface of the second sliding block 11 contacts with the inner bottom surface of the second sliding groove 9, the upper surface of the first sliding block 10 has a certain distance with the inner bottom surface of the first sliding groove 8, the sliding plate 12 slides left and right along the second sliding groove 9 by means of the second sliding block 11, and the first sliding groove 8 is used for limiting the moving direction of the sliding plate 12. When the sliding plate is disassembled, the sliding plate is lifted upwards, the lower part of the sliding plate is separated from the second groove, the sliding plate is taken out obliquely downwards, and when the sliding plate is installed, the action is opposite to that during disassembly and assembly.
The electronic whiteboard and the fixed plate 3 are arranged on the same layer, the sliding plate 12 is arranged on the layer outside the electronic whiteboard and the fixed plate 3, and the electronic whiteboard can be completely covered when the sliding plate 12 slides to the front side of the electronic whiteboard; the first frame 1 and the third frame 2 are respectively assembled by at least two short frames through connecting pieces.
Example 2:
the embodiment 2 of the present disclosure provides a detachable writing board, wherein the inner side baffle of the first groove 4 is an arc-shaped structure protruding to the outside of the writing board, and is an arc-shaped baffle 14, instead of the arc-shaped fixing member described in embodiment 1, as shown in fig. 6, the upper portion of the fixing plate 3 is fixed by the outer side baffle 14 and the arc-shaped baffle 7, when the fixing plate is detached, the fixing plate 3 is lifted upwards, the lower portion of the fixing plate 3 is separated from the second groove 5, and when the fixing plate 3 is tilted, the upper portion of the fixing plate is in contact with the surface of the arc-shaped baffle 7, and the fixing plate 3 is taken out obliquely downwards, as shown in fig. 7, when the fixing plate. The other structures of the writing board are the same as those of embodiment 1, and are not described in detail here.
Example 3:
the embodiment 3 of the present disclosure provides a detachable writing board, two sides of the opening position of the first sliding chute 8 are respectively provided with a limiting plate 13, the two limiting plates 13 are arranged oppositely, and are used for limiting the first sliding block in the first sliding chute 8, the sliding plate is hoisted in the first sliding chute 8 through the limiting plates 13 and slides along the two limiting plates 13, and the second sliding chute 9 is used for limiting the moving direction of the sliding plate 12, as shown in fig. 8. The other structures of the writing board are the same as those of embodiment 1, and are not described in detail here.
Example 4:
the embodiment 4 of the present disclosure provides a detachable writing board, where the second slider 11 contacts with an inner bottom surface of the second sliding groove 9, slides the first slider 10 on the inner bottom surface of the first sliding groove 8, and slides through the first slider 10 and the second slider 11 by using the first sliding groove 8 and the second sliding groove 9 simultaneously. The other structures of the writing board are the same as those of embodiment 1, and are not described in detail here.
Example 5:
the embodiment 5 of the present disclosure provides a detachable writing board, two sides of an opening position of the first sliding chute 8 are respectively provided with a limiting plate 13, the two limiting plates 13 are arranged oppositely, and are used for limiting the first sliding block in the first sliding chute 8, the sliding plate is hoisted in the first sliding chute 8 through the limiting plates 13 and slides along the two limiting plates 13, the second sliding block 11 contacts with an inner bottom surface of the second sliding chute 9, and the sliding plate slides through the first sliding block 10 and the second sliding block 11 by using the limiting plates 13 of the first sliding chute 8 and the second sliding chute 9. The other structures of the writing board are the same as those of embodiment 1, and are not described in detail here.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (12)
1. A detachable writing board is characterized by comprising a writing board frame, at least one fixed plate and at least one sliding plate, wherein the writing board frame is surrounded by a first frame, a second frame, a third frame and a fourth frame;
the lower surface of first frame is equipped with first recess, the upper surface of third frame is equipped with the second recess with first recess matched with, the fixed plate is fixed through first recess and second recess, the upper surface of fixed plate is certain distance with the inboard bottom surface of first recess, the lower surface of fixed plate contacts with the inboard bottom surface of second recess.
2. The removable writing board of claim 1, wherein the inner side barrier of the first groove is formed in an arc shape protruding to the outside of the writing board, and the upper portion of the fixing plate is fixed by the outer side barrier and the arc-shaped barrier.
3. The removable writing board of claim 1, wherein the first recess includes an outer stop and at least one arcuate securing member secured to the first rim and projecting outwardly of the writing board, the outer stop and arcuate securing member securing the upper portion of the securing plate.
4. The removable writing board according to claim 1, wherein the sliding plate has at least one sliding block on each of an upper surface and a lower surface thereof, and a first sliding block on the upper surface of the sliding plate and a second sliding block on the lower surface of the sliding plate, respectively, and the sliding plate slides in the first sliding groove and the second sliding groove by the first sliding block and the second sliding block.
5. The removable writing tablet of claim 4, wherein the slider is a polytetrafluoroethylene material or an acetal resin material.
6. The removable writing tablet of claim 5, wherein the slider is a cube or a cuboid or a cylinder.
7. The removable writing board of claim 4, wherein the upper surface of the first slider is spaced from the inner bottom surface of the first sliding channel and the lower surface of the second slider is in contact with the inner bottom surface of the second sliding channel.
8. The removable writing board according to claim 4, wherein the first sliding groove is provided with two limiting plates at two sides of the opening position, the two limiting plates are oppositely arranged and used for limiting the first sliding block in the first sliding groove, and the sliding plate slides along the two limiting plates through the first sliding block.
9. The removable writing board of claim 8, wherein the second slider contacts an inner bottom surface of the second sliding groove, and the sliding plate slides along the first sliding groove and the second sliding groove together with the first slider and the second slider.
10. The removable writing board according to claim 1, further comprising at least one electronic whiteboard, the electronic whiteboard being disposed on the same layer as the fixed board, the sliding plate being disposed on the layer outside the electronic whiteboard and the fixed board, the sliding plate being capable of completely covering the electronic whiteboard when slid to the front side of the electronic whiteboard.
11. The removable writing board according to claim 1, wherein the first rim and the third rim are assembled by at least two short rims, respectively, through a connecting member.
12. The removable writing board of claim 1, wherein the interlayer between the fixed plate and the sliding plate is a foamed polyvinyl fluoride plate or a polyurethane plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866688.XU CN210363102U (en) | 2019-06-06 | 2019-06-06 | Detachable writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866688.XU CN210363102U (en) | 2019-06-06 | 2019-06-06 | Detachable writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363102U true CN210363102U (en) | 2020-04-21 |
Family
ID=70264044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920866688.XU Active CN210363102U (en) | 2019-06-06 | 2019-06-06 | Detachable writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363102U (en) |
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2019
- 2019-06-06 CN CN201920866688.XU patent/CN210363102U/en active Active
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