Erasable, projectable and postable whiteboard film

A whiteboard film and whiteboard technology, applied in the field of whiteboard film, can solve the problems of inconvenient portability, inconvenient operation and placement, inconvenient adjustment of its height and position, etc., and achieves the effects of easy erasing and writing, easy projection operation, and easy storage and carrying.

Inactive Publication Date: 2020-06-09
深圳市凯博特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing whiteboard film is inconvenient to adjust its height and position during use, and it is not easy to carry, and it is inconvenient to operate and place

Method used

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  • Erasable, projectable and postable whiteboard film
  • Erasable, projectable and postable whiteboard film
  • Erasable, projectable and postable whiteboard film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-5 , a whiteboard film that can be rewritable, projectable, and stickable, includes a base 1, a placement groove 2 is opened on the top of the base 1, and the same rotating bearing 3 is installed on the inner walls of both sides of the placement groove 2, and the top of the rotating bearing 3 A whiteboard film body 4 is fixedly installed on the top, and the top of the whiteboard film body 4 extends to the top of the base 1. A top plate 5 is fixedly installed on the top of the whiteboard film body 4, and the top plate 5 is adapted to the top opening of the placement groove 2. The base 1 is provided with the height adjustment mechanism of white board film body 4.

[0027]In the present invention, the height adjustment mechanism includes a movable groove 9 provided on one side of the base 1, and a rotating hole 10 is provided on the inner wall of the movable groove 9 near the side of the placement groove 2, and a rotating shaft 11 is installed in the rota...

Embodiment 2

[0029] refer to Figure 1-5 , a whiteboard film that can be rewritable, projectable, and stickable, includes a base 1, a placement groove 2 is opened on the top of the base 1, and the same rotating bearing 3 is installed on the inner walls of both sides of the placement groove 2, and the top of the rotating bearing 3 The whiteboard film body 4 is fixedly welded on the top, and the top of the whiteboard film body 4 extends to the top of the base 1. The top of the whiteboard film body 4 is fixedly welded with a top plate 5, and the top plate 5 is adapted to the top opening of the placement groove 2, and the base 1 is provided with a height adjustment mechanism of the whiteboard film body 4, and the back side of the whiteboard film body 4 can be pasted with double-sided adhesive tape, which is convenient for posting of the whiteboard film.

[0030] In the present invention, the height adjustment mechanism includes a movable groove 9 provided on one side of the base 1, and a rotat...

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Abstract

The invention belongs to the field of whiteboard films, and particularly relates to an erasable, projectable and postable whiteboard film. The erasable, projectable and postable whiteboard film comprises a base, a placing groove is formed in the top of the base, the same rotating bearing is rotatably mounted on the inner walls of the two sides of the placing groove, a whiteboard film body is fixedly mounted on the top of the rotating bearing, the top of the whiteboard film body extends to the position above the base, a top plate is fixedly installed at the top of the whiteboard film body, thetop plate is matched with a top opening of the placing groove, and a height adjusting mechanism of the whiteboard film body is arranged on the base. According to the erasable, projectable and postablewhiteboard film, the height of the whiteboard film can be conveniently adjusted, the whiteboard film is convenient to store and carry, the use and operation are convenient, erasing and writing of thewhiteboard film are convenient, and meanwhile projection operation of the whiteboard film is convenient.

Description

technical field [0001] The invention relates to the technical field of whiteboard film, in particular to an erasable, projectable and pastable whiteboard film. Background technique [0002] Whiteboards are common writing tools in people's daily life, work and study. Traditional whiteboards are mostly made of wood, hard plastic, and metal. They have high manufacturing costs, take up a lot of space, and are bulky and difficult to implement and replace. The Chinese Utility Model Patent No. ZL200820044399.3 discloses a "magnetic whiteboard sheet", wherein the magnetic whiteboard film includes a rewritable layer and a magnetic paint layer, both of which are soft materials , can be adsorbed on metal or metal-containing surfaces, has the advantages of easy posting and removal, and effectively overcomes the shortcomings of traditional whiteboards. [0003] The patent with application number 201820282904.1 discloses a projection cloth with writing function, including a first housing...

Claims

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Application Information

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IPC IPC(8): B43L1/00G03B21/56
CPCB43L1/00G03B21/56
Inventor 谭立新
Owner 深圳市凯博特科技有限公司
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