CN204432128U - A kind of splicing blackboard - Google Patents
A kind of splicing blackboard Download PDFInfo
- Publication number
- CN204432128U CN204432128U CN201520084839.8U CN201520084839U CN204432128U CN 204432128 U CN204432128 U CN 204432128U CN 201520084839 U CN201520084839 U CN 201520084839U CN 204432128 U CN204432128 U CN 204432128U
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- CN
- China
- Prior art keywords
- plate body
- body unit
- blackboard
- frame
- utility
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- 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
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Abstract
The utility model relates to a kind of splicing blackboard, comprise a frame and be positioned at the blackboard of frame, described blackboard is engaged each other by some plate body unit and forms, this plate body unit is in square, its four sides are mutually engageable tooth-shape structure, after described plate body unit engages each other formation entirety, surrounding is by fixing with body of wall after frame fixing and locking; The surrounding of described frame is pressed on the outward flange of blackboard by locking nut.The utility model has the advantage of: the utility model one splicing blackboard, is formed by some plate body unit combination, can be combined into arbitrary size size, thus meet the requirement in various different size place; Engaged each other by tooth-shape structure between plate body unit of the present utility model in addition, utilize wooden pucker & bloat performance, make to engage between plate body unit fastening, thus avoid being shifted between plate body unit; Last the utility model has added frame in plate body unit composition blackboard surrounding, strengthens the fixed structure between plate body unit, and convenient installation with body of wall is fixed.
Description
Technical field
The utility model relates to a kind of blackboard, particularly one splicing blackboard.
Background technology
Blackboard not refers in particular to the plate face of black, traditional sense is said it be one can the plane of repeated writing, plate face is hard, is used for teaching, makes with plank or ground glass etc.
Current wooden blackboard is one piece of plate body, and its size cannot change, and cannot meet the demand of different scene.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of splicing that is combined, and uses flexibly, stabilized structure and splicing blackboard easy for installation.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of splicing blackboard, its innovative point is: comprise a frame and be positioned at the blackboard of frame, described blackboard is engaged each other by some plate body unit and forms, this plate body unit is in square, its four sides are mutually engageable tooth-shape structure, and after described plate body unit engages each other formation entirety, surrounding is by fixing with body of wall after frame fixing and locking.
Further, the surrounding of described frame is pressed on the outward flange of blackboard by locking nut.
Further, described tooth-shape structure is all have the tooth extended along its long axis direction on every bar side of plate body unit.
The utility model has the advantage of:
(1) the utility model one splicing blackboard, is formed by some plate body unit combination, can be combined into arbitrary size size, thus meet the requirement in various different size place;
(2) engaged each other by tooth-shape structure between plate body unit of the present utility model, utilize wooden pucker & bloat performance, make to engage between plate body unit fastening, thus avoid being shifted between plate body unit;
(3) the utility model has added frame in plate body unit composition blackboard surrounding, strengthens the fixed structure between plate body unit, and convenient installation with body of wall is fixed;
(4) surrounding of frame of the present utility model and blackboard is locked by locking nut, facilitates installation and removal.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation splicing blackboard of the utility model.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of splicing blackboard, comprise a frame 1 and be positioned at the blackboard of frame, blackboard is engaged each other by some plate body unit 2 and forms, and this plate body unit 2 is in square, and its four sides are mutually engageable tooth 3; Plate body unit 2 engages each other the overall blackboard of formation one, and frame 1 locks the outward flange with blackboard by locking nut 4, and frame is also provided with some screws 5 fixing with body of wall.
During installation, size needed for blackboard, gets some plate body unit, and make between plate body unit, to engage each other formation blackboard, then use the surrounding of the coated blackboard of frame, ensure that plate body unit is tightly bound round in frame, then with screw, frame and body of wall are fixed, namely complete installation.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a splicing blackboard, it is characterized in that: comprise a frame and be positioned at the blackboard of frame, described blackboard is engaged each other by some plate body unit and forms, this plate body unit is in square, its four sides are mutually engageable tooth-shape structure, after described plate body unit engages each other formation entirety, surrounding is by fixing with body of wall after frame fixing and locking.
2. splicing blackboard according to claim 1, is characterized in that: the surrounding of described frame is pressed on the outward flange of blackboard by locking nut.
3. splicing blackboard according to claim 1, is characterized in that: described tooth-shape structure is all have the tooth extended along its long axis direction on every bar side of plate body unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084839.8U CN204432128U (en) | 2015-02-06 | 2015-02-06 | A kind of splicing blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084839.8U CN204432128U (en) | 2015-02-06 | 2015-02-06 | A kind of splicing blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432128U true CN204432128U (en) | 2015-07-01 |
Family
ID=53600040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084839.8U Expired - Fee Related CN204432128U (en) | 2015-02-06 | 2015-02-06 | A kind of splicing blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432128U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313963A (en) * | 2016-09-23 | 2017-01-11 | 杭州富阳尚科科技有限公司 | Automatic cleaning spliced blackboard with double using faces |
| CN106313962A (en) * | 2016-09-13 | 2017-01-11 | 南宁市远才教育咨询有限公司 | Movable blackboard with LED screens |
| CN106394074A (en) * | 2016-11-18 | 2017-02-15 | 国网山东省电力公司寿光市供电公司 | Delayed removing type display board used in electric power engineering field and application method |
| CN106476488A (en) * | 2016-11-18 | 2017-03-08 | 国网山东省电力公司寿光市供电公司 | A kind of synchronous removing formula power engineering scene Graphic Panel and using method |
| CN108577186A (en) * | 2018-03-19 | 2018-09-28 | 惠州学院 | Spliced panel construction and multifunctional teaching tools for classroom instruction |
| CN108638708A (en) * | 2018-07-22 | 2018-10-12 | 宁波赞扬文具有限公司 | A kind of multifunctional plastic board and preparation method thereof |
| CN112932122A (en) * | 2019-12-10 | 2021-06-11 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
-
2015
- 2015-02-06 CN CN201520084839.8U patent/CN204432128U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313962A (en) * | 2016-09-13 | 2017-01-11 | 南宁市远才教育咨询有限公司 | Movable blackboard with LED screens |
| CN106313963A (en) * | 2016-09-23 | 2017-01-11 | 杭州富阳尚科科技有限公司 | Automatic cleaning spliced blackboard with double using faces |
| CN106394074A (en) * | 2016-11-18 | 2017-02-15 | 国网山东省电力公司寿光市供电公司 | Delayed removing type display board used in electric power engineering field and application method |
| CN106476488A (en) * | 2016-11-18 | 2017-03-08 | 国网山东省电力公司寿光市供电公司 | A kind of synchronous removing formula power engineering scene Graphic Panel and using method |
| CN108577186A (en) * | 2018-03-19 | 2018-09-28 | 惠州学院 | Spliced panel construction and multifunctional teaching tools for classroom instruction |
| CN108577186B (en) * | 2018-03-19 | 2021-02-09 | 惠州学院 | Concatenation formula panel structure and be used for multi-functional teaching aid of classroom teaching |
| CN108638708A (en) * | 2018-07-22 | 2018-10-12 | 宁波赞扬文具有限公司 | A kind of multifunctional plastic board and preparation method thereof |
| CN112932122A (en) * | 2019-12-10 | 2021-06-11 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
| CN112932122B (en) * | 2019-12-10 | 2022-10-18 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
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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: 20150701 Termination date: 20160206 |