CN2741788Y - Hanging black board - Google Patents
Hanging black board Download PDFInfo
- Publication number
- CN2741788Y CN2741788Y CN 200420080771 CN200420080771U CN2741788Y CN 2741788 Y CN2741788 Y CN 2741788Y CN 200420080771 CN200420080771 CN 200420080771 CN 200420080771 U CN200420080771 U CN 200420080771U CN 2741788 Y CN2741788 Y CN 2741788Y
- Authority
- CN
- China
- Prior art keywords
- groove
- square frame
- fixed
- utility
- sliding sleeve
- 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 relates to a stationery, and specifically to a new type hanging blackboard, comprising a board for writing and a square frame which is fixed at the circumference of the board for writing. The utility model is characterized in that the side of the square frame is fixed a pen groove, in order to facilitate using and fixing, both ends of the pen groove are fixed with a fixing sleeve in which a convex buckle is provided. A groove is arranged on the square frame, the groove is buckled with the buckle, the external side of the frame is provided with a swallow tail groove simultaneously, the swallow tail groove is provided with a sliding sleeve which can slide in the swallow tail groove, a hanging ring is arranged in the sliding sleeve, the groove can be two grooves which are respectively positioned at the front of the square frame and the back of the square frame, two convex buckles are respectively arranged in the fixing sleeve, the convex buckles are buckled with the grooves, as the pen groove is provided, the pen can be stored in the pen groove. The utility model has convenient use, the convex buckles are provided to facilitate the installation simultaneously, the swallow tail groove is provided, the swallow tail groove has convenient use, and the utility model has simple structure.
Description
Technical field:
The utility model relates to a kind of stationery, is specifically related to a kind of hanging blackboard.
Technical background:
The existing blackboard that uses has on the metope of being fixed in, and is not removable, also has hanging, removable, but hanging blackboard commonly used has only plate, square frame, hook to constitute, after writing, writing implement need be carried, and Chang Yin leaves behind writing implement and influences teaching behind the teaching writing.
Summary of the invention:
The purpose of this utility model provides a kind of novel hanging blackboard.
A kind of novel hanging blackboard comprises clipboard and is fixed in square frame around the clipboard, it is characterized in that being fixed with a groove on the side of square frame, for the ease of using and fixing, a groove two ends is fixed with fixed cover, is provided with protruding button in the fixed cover, square frame is provided with groove, fastens with protruding button.
The outside of square frame is provided with dovetail groove simultaneously, and dovetail groove is provided with sliding sleeve, and sliding sleeve can slide in dovetail groove, is linked with hanging ring in the sliding sleeve.
Groove can be provided with two, lays respectively at the front side and the rear side of square frame, also is respectively equipped with two protruding buttons in the fixed cover, fastens with groove.
Owing to be provided with a groove, can deposit a tool, the convenient use is provided with protruding button simultaneously and is convenient to install.Be provided with dovetail groove again, easy to use, and simple in structure.
Description of drawings:
Fig. 1 is the stereogram of a kind of novel hanging blackboard of the present utility model.
Fig. 2 is the A-A profile of a kind of novel hanging blackboard of the present utility model.
The specific embodiment:
As Fig. 1, shown in Figure 2, a kind of novel hanging blackboard, comprise clipboard 2 and be fixed in clipboard 2 square frame 1 all around, be fixed with a groove 3 on the side of square frame 1, the two sides of clipboard 2 is painted white and bottle green respectively, the clipboard 2 of white can be write with the dirty oil pen, and 2 available chalks of bottle-green clipboard are write, and a groove 3 is installed on the front side or the rear side of different side frames as required, the side frame of square frame 1 is that cylindrical section bar constitutes, for the ease of using and fixing, a groove 3 two ends are fixed with fixed cover 31, are provided with protruding button 32 in the fixed cover 31, square frame 1 is provided with groove 12, fasten with protruding button 32, the outside of square frame 1 is provided with dovetail groove 11 simultaneously, and dovetail groove 11 is provided with sliding sleeve 14, sliding sleeve 14 can slide in dovetail groove 11, be linked with hanging ring 13 in the sliding sleeve 14, can adjust the span of hanging ring 13, be convenient to regulate being hung on wall and nailing on, groove 12 can be provided with two, lay respectively at the front side and the rear side of square frame 1, also be respectively equipped with two protruding buttons 32 in the fixed cover 31, fasten with groove 12.
Claims (3)
1, a kind of novel hanging blackboard comprises clipboard and is fixed in clipboard square frame all around that it is characterized in that: be fixed with a groove on the side of square frame, a groove two ends is fixed with fixed cover, is provided with protruding button in the fixed cover, and square frame is provided with groove, fastens with protruding button.
2, a kind of novel hanging blackboard according to claim 1, it is characterized in that: the outside of square frame is provided with dovetail groove, and dovetail groove is provided with sliding sleeve, and sliding sleeve can slide in dovetail groove, is linked with hanging ring in the sliding sleeve.
3, a kind of novel hanging blackboard according to claim 1, it is characterized in that: groove can be provided with two, lays respectively at the front side and the rear side of square frame, also is respectively equipped with two protruding buttons in the fixed cover, fastens with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080771 CN2741788Y (en) | 2004-10-29 | 2004-10-29 | Hanging black board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080771 CN2741788Y (en) | 2004-10-29 | 2004-10-29 | Hanging black board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741788Y true CN2741788Y (en) | 2005-11-23 |
Family
ID=35477260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080771 Expired - Fee Related CN2741788Y (en) | 2004-10-29 | 2004-10-29 | Hanging black board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741788Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189568A1 (en) * | 2020-03-25 | 2021-09-30 | 太仓百事达文教用品有限公司 | Hook for writing board |
-
2004
- 2004-10-29 CN CN 200420080771 patent/CN2741788Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189568A1 (en) * | 2020-03-25 | 2021-09-30 | 太仓百事达文教用品有限公司 | Hook for writing board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105667120B (en) | A kind of multifunctional folder | |
| CN2741788Y (en) | Hanging black board | |
| CN202397034U (en) | Magnetic picture rod | |
| CN200970952Y (en) | Two-color chalk | |
| CN201040467Y (en) | Leather imitation decoration film | |
| CN2829438Y (en) | Multipurpose card protective sleeve | |
| KR20080002047A (en) | A book clip | |
| CN219312366U (en) | Cowhide notebook | |
| CN201070895Y (en) | Page turning wall calendar | |
| CN210174447U (en) | Album of paintings or calligraphy with detachable front cover | |
| CN2710469Y (en) | Insertion convenient photo frame | |
| CN213354030U (en) | Detachable pull formula board pen holder | |
| CN201109250Y (en) | Stapler having scale mark | |
| CN201216250Y (en) | Novel school bag | |
| CN218505554U (en) | Novel notebook | |
| CN215751569U (en) | Album type notebook | |
| CN201960884U (en) | Foldable pen | |
| CN209947370U (en) | Billboard decoration card nail | |
| CN209965620U (en) | Sliding type wire outlet plate assembly for office desktop | |
| CN202242750U (en) | Convenient painting tool box | |
| CN206690021U (en) | A kind of telescopic stapler | |
| CN200988376Y (en) | Picture plate type compasses | |
| CN201863517U (en) | Desk calendar allowing child daubing | |
| CN202021952U (en) | Multifunctional notebook | |
| CN201085199Y (en) | Multifunctional stationery box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |