CN201931846U - Portable vertical blackboard - Google Patents
Portable vertical blackboard Download PDFInfo
- Publication number
- CN201931846U CN201931846U CN2011200250117U CN201120025011U CN201931846U CN 201931846 U CN201931846 U CN 201931846U CN 2011200250117 U CN2011200250117 U CN 2011200250117U CN 201120025011 U CN201120025011 U CN 201120025011U CN 201931846 U CN201931846 U CN 201931846U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- sliding
- portable vertical
- writing
- box body
- 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
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a portable vertical blackboard and belongs to the technical field of, according to the International Patent Classification (IPC), the subgroup of blackboards, in the group of repeatedly-usable boards or tablets for writing or drawing, in the subclass of articles for writing or drawing upon; accessories for writing or drawing, in the class of writing or drawing implements; bureau accessories, in the subsection of printing in the section of performing operations and transporting. The portable vertical blackboard structurally comprises a sliding blackboard, wherein the sliding blackboard is connected onto a side surface of a rectangular box body in a sliding manner, mixed bristles are arranged on the side surfaces of the box body, the mixed bristles are in a close contact with the plate surface of the sliding blackboard, and an outwardly-inclined chalk dust tank is arranged on the lower side of the mixed bristles. Compared with the prior art, the utility model is characterized in that the portable vertical blackboard has a reasonable design and a simple structure, is convenient to use, achieves a self-cleaning function, is clean and sanitary, and has a wide application range.
Description
Technical field
The utility model relates to a kind of portable vertical blackboard, belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, printing branch, write or drawing appliance, the big class of office appliance, write or drawing article or supplement group, big group of reusable plate of writing or drawing or tablet, the little technical group field of blackboard.
Background technology
At present, the blackboard great majority that are used to impart knowledge to students are all fixed, and this is unfavorable for preparing lessons of teacher, lose time easily when using on class, and the teacher the blackboard that can carry all be small size mostly, be unfavorable for too much writing.And when blackboard wiping, dust arbitrarily spreads, and contaminated environment influences teachers and students' health.Especially present Reelable blackboard all needs to be suspended on the nail, and is comparatively loaded down with trivial details during use, wastes time and energy.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, easy to use, portable vertical blackboard is provided.
The technical solution of the utility model realizes in the following manner, this a kind of portable vertical blackboard, its structure comprises Sliding blackboard, Sliding blackboard is slidingly connected at the side of cuboid box body, side at box body also is provided with the mixing snag, this mixing snag closely contacts with the plate face of Sliding blackboard, is provided with outward-dipping chalk dust ledge at the downside that mixes snag.
Described box body is provided with handle.
Described Sliding blackboard is provided with two.
Be doped with silk in the described mixing snag.
Two sides at Sliding blackboard respectively are provided with a handle.
The beneficial effect that the utility model is compared with prior art produced is:
1, simple in structure, easy to use.The utility model increases by two Sliding blackboards in box body, realize the expansion of blackboard area, and do not take too many space, only need spur handle during use and get final product, and only need box body is stood on the religion table and can impart knowledge to students after having write writing on the blackboard;
2, clean hygiene, pollution-free.The utility model is realized automatic static blackboard wiping, can avoid dust polluting environment like this, and health is clean;
3, the scope of application is extensive.The blackboard that the utility model provides goes for various places to operate schools, and is easy to carry, is easy to promote.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, box body, 2, handle, 3, mix snag, 4, Sliding blackboard, 5, handle, 6, chalk dust ledge.
The specific embodiment
Below in conjunction with accompanying drawing a kind of portable vertical blackboard of the present utility model is done following detailed description the in detail.
As shown in Figure 1, this a kind of portable vertical blackboard, its structure comprises Sliding blackboard 4, Sliding blackboard 4 is slidingly connected at the side of cuboid box body 1, also be provided with mixing snag 3 in the side of box body 1, this mixing snag 3 closely contacts with the plate face of Sliding blackboard 4, is provided with outward-dipping chalk dust ledge 6 at the downside that mixes snag 3.
Described box body 1 is provided with handle 2, makes things convenient for the teacher to carry; Described Sliding blackboard 4 is provided with two, better realizes the expansion of blackboard area; Be doped with silk in the described mixing snag 3, can carry out electrostatic precipitation to blackboard like this, avoid the chalk bits disorderly to fly; A handle 5 respectively is set in two sides of Sliding blackboard 4.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (5)
1. portable vertical blackboard, comprise Sliding blackboard, it is characterized in that Sliding blackboard is slidingly connected at the side of cuboid box body, side at box body also is provided with the mixing snag, this mixing snag closely contacts with the plate face of Sliding blackboard, is provided with outward-dipping chalk dust ledge at the downside that mixes snag.
2. a kind of portable vertical blackboard according to claim 1 is characterized in that described box body is provided with handle.
3. a kind of portable vertical blackboard according to claim 1 is characterized in that described Sliding blackboard is provided with two.
4. a kind of portable vertical blackboard according to claim 1 is characterized in that being doped with silk in the described mixing snag.
5. according to claim 1 or 3 described a kind of portable vertical blackboards, it is characterized in that a handle respectively being set in two sides of Sliding blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250117U CN201931846U (en) | 2011-01-26 | 2011-01-26 | Portable vertical blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250117U CN201931846U (en) | 2011-01-26 | 2011-01-26 | Portable vertical blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931846U true CN201931846U (en) | 2011-08-17 |
Family
ID=44443383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200250117U Expired - Fee Related CN201931846U (en) | 2011-01-26 | 2011-01-26 | Portable vertical blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210284A (en) * | 2014-09-07 | 2014-12-17 | 尚永军 | Teaching aid for preaching |
-
2011
- 2011-01-26 CN CN2011200250117U patent/CN201931846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210284A (en) * | 2014-09-07 | 2014-12-17 | 尚永军 | Teaching aid for preaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202225628U (en) | Multifunctional ruler | |
| CN202463314U (en) | Environment-friendly blackboard with overall chalk writing erasure | |
| CN201931846U (en) | Portable vertical blackboard | |
| CN201841822U (en) | Self-rubbed type remote control teaching board | |
| CN203597585U (en) | Multi-functional movable drawing table convenient to use | |
| CN203210995U (en) | Multifunctional painting folder for sketching | |
| CN203766326U (en) | Portable chinese teaching blackboard | |
| CN204149729U (en) | A kind of Destination Management practical teaching blackboard | |
| CN203110664U (en) | Multifunctional teaching board | |
| CN202908067U (en) | Brush pen box for students | |
| CN201911482U (en) | Multifunctional learning box | |
| CN202311769U (en) | Wall-mounted chalk placing box | |
| CN202641145U (en) | Multifunctional portable blackboard | |
| CN211632386U (en) | Multi-functional classroom supporter | |
| CN202847274U (en) | Novel pen container blackboard eraser | |
| CN203353884U (en) | Chalk box | |
| CN203078142U (en) | Dustproof blackboard eraser with slide rails | |
| CN201494189U (en) | Multifunctional blackboard eraser | |
| CN201849199U (en) | Blackboard eraser | |
| CN203381388U (en) | Self-erasing portable blackboard for teaching | |
| CN201849195U (en) | Multifunctional blackboard eraser | |
| CN202685700U (en) | Blackboard eraser with handle | |
| CN201296123Y (en) | Blackboard eraser with article storage box | |
| CN201980000U (en) | Art box for students | |
| CN201499759U (en) | Multi-functional chalk box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130126 |