CN204432127U - A kind of blackboard that can splice arbitrarily - Google Patents
A kind of blackboard that can splice arbitrarily Download PDFInfo
- Publication number
- CN204432127U CN204432127U CN201520084785.5U CN201520084785U CN204432127U CN 204432127 U CN204432127 U CN 204432127U CN 201520084785 U CN201520084785 U CN 201520084785U CN 204432127 U CN204432127 U CN 204432127U
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- CN
- China
- Prior art keywords
- blackboard
- connector
- plate body
- body unit
- frame
- 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
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Abstract
The utility model relates to a kind of blackboard that can splice arbitrarily, and comprise a frame and be positioned at the blackboard of frame, described blackboard is formed by connecting by connector by some plate body unit; Described connector is X-type, and its four ends are rounded; Described plate body unit is in square, and its corner location has the draw-in groove embedded for connector; Described some plate body unit corners connect and compose an integrally-built blackboard by connector, add by compaction frame in the surrounding of blackboard; The corner of described frame is fixed by screw and body of wall; The summit place of four rounded ends of described connector is also provided with tight ingot steel pearl, has the groove embedded for tight ingot steel pearl in the draw-in groove that plate body unit is corresponding.The utility model has the advantage of: blackboard of the present utility model, arbitrary size size can be combined into, thus meet the requirement in various different size place.
Description
Technical field
The utility model relates to a kind of blackboard, particularly a kind of blackboard that can splice arbitrarily.
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 and the blackboard that can splice arbitrarily of stabilized structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of blackboard that can splice arbitrarily, and its innovative point is: comprise a frame and be positioned at the blackboard of frame, described blackboard is formed by connecting by connector by some plate body unit; Described connector is X-type, and its four ends are rounded; Described plate body unit is in square, and its corner location has the draw-in groove embedded for connector; Described some plate body unit corners connect and compose an integrally-built blackboard by connector, and the surrounding of this blackboard is locked by frame; The corner of described frame is fixed by screw and body of wall.
Further, the summit place of four rounded ends of described connector is also provided with tight ingot steel pearl, has the groove embedded for tight ingot steel pearl in the draw-in groove that plate body unit is corresponding.
Further, the excircle of four rounded ends of described connector is distributed with the tooth along the circumferential direction extended.
Further, described locking frame is rectangular, and its surrounding is pressed on the outward flange of blackboard by locking nut.
The utility model has the advantage of:
(1) a kind of blackboard that can splice arbitrarily of the utility model, is formed by some plate body unit combination, can be combined into arbitrary size size, thus meets the requirement in various different size place;
(2) spliced arbitrarily by connector between plate body unit of the present utility model, syndeton is simple, when connecting damage, only need change connector, easy to maintenance, cost-saving; Simultaneously plate body unit is split type with connector, produces and easy to process;
(3) the utility model is in order to the syndeton of stiffener body unit, and the summit place of four rounded ends of connector is also provided with tight ingot steel pearl, by the syndeton of tight ingot steel pearl reinforced company's fitting and plate body unit, thus avoids being shifted between each plate body unit; Also by adding the tooth along the circumferential direction extended on the rounded ends excircle of connector, strengthen the syndeton of connector and plate body unit equally;
(4) the utility model has added compaction 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of blackboard that can splice arbitrarily of the utility model.
Fig. 2 is the structural representation of connector in a kind of blackboard that can splice arbitrarily of the utility model.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of blackboard that can splice arbitrarily, comprise a frame 1 and be positioned at the blackboard of frame 1, blackboard is formed by connecting by connector 3 by some plate body unit 2; Connector 3 is in X-type, and its four ends are rounded; Plate body unit 2 is in square, and its corner location has the draw-in groove embedded for connector 3; Some plate body unit 2 four jiaos connect and compose an integrally-built blackboard by connector 3; Frame 1 is rectangular, and its surrounding is pressed on the surrounding of the outward flange blackboard of blackboard by locking nut 4, and the corner of frame 1 is fixed by screw 5 and body of wall; In the present embodiment, as shown in Figure 2, in order to the syndeton between stiffener body unit 2, the summit place of four rounded ends of connector 3 is also provided with tight ingot steel pearl 6, has the groove embedded for tight ingot steel pearl 6 in the draw-in groove 4 of plate body unit 2 correspondence; The excircle of four rounded ends of connector 3 is distributed with the tooth along the circumferential direction extended.
During installation, size needed for blackboard, gets some plate body unit, and makes to connect with connector between plate body unit, then uses the surrounding of the coated blackboard of frame, ensures that plate body unit is tightly bound round in frame, then frame and body of wall is fixed with screw, 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 (4)
1. the blackboard that can splice arbitrarily, is characterized in that: comprise a frame and be positioned at the blackboard of frame, described blackboard is formed by connecting by connector by some plate body unit; Described connector is X-type, and its four ends are rounded; Described plate body unit is in square, and its corner location has the draw-in groove embedded for connector; Described some plate body unit corners connect and compose an integrally-built blackboard by connector, and the surrounding of this blackboard is locked by frame; The corner of described frame is fixed by screw and body of wall.
2. the blackboard that can splice arbitrarily according to claim 1, is characterized in that: the summit place of four rounded ends of described connector is also provided with tight ingot steel pearl, has the groove embedded for tight ingot steel pearl in the draw-in groove that plate body unit is corresponding.
3. the blackboard that can splice arbitrarily according to claim 1, is characterized in that: the excircle of four rounded ends of described connector is distributed with the tooth along the circumferential direction extended.
4. the blackboard that can splice arbitrarily according to claim 1, is characterized in that: described locking frame is rectangular, and its surrounding is pressed on the outward flange of blackboard by locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084785.5U CN204432127U (en) | 2015-02-06 | 2015-02-06 | A kind of blackboard that can splice arbitrarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084785.5U CN204432127U (en) | 2015-02-06 | 2015-02-06 | A kind of blackboard that can splice arbitrarily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432127U true CN204432127U (en) | 2015-07-01 |
Family
ID=53600039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084785.5U Expired - Fee Related CN204432127U (en) | 2015-02-06 | 2015-02-06 | A kind of blackboard that can splice arbitrarily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107199806A (en) * | 2017-06-21 | 2017-09-26 | 宁波市迈诺文具有限公司 | Board |
| 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 |
-
2015
- 2015-02-06 CN CN201520084785.5U patent/CN204432127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107199806A (en) * | 2017-06-21 | 2017-09-26 | 宁波市迈诺文具有限公司 | Board |
| 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 |
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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 |
Granted publication date: 20150701 Termination date: 20160206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |