CN113314004A - Outdoor nature education is with teaching board - Google Patents
Outdoor nature education is with teaching board Download PDFInfo
- Publication number
- CN113314004A CN113314004A CN202110694201.6A CN202110694201A CN113314004A CN 113314004 A CN113314004 A CN 113314004A CN 202110694201 A CN202110694201 A CN 202110694201A CN 113314004 A CN113314004 A CN 113314004A
- Authority
- CN
- China
- Prior art keywords
- white board
- board
- learning
- outdoor
- white
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/004—Repeatedly-usable boards or tablets for writing or drawing with illuminating devices
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a teaching board for outdoor nature education. The learning whiteboard comprises a learning whiteboard, U-shaped supporting blocks, an adjusting knob, an inserting block and supporting legs, wherein the bottom of the learning whiteboard is provided with two supporting legs, the tops of the supporting legs are rotatably connected with one U-shaped supporting block through the adjusting knob, and the bottoms of the learning whiteboard are clamped in U-shaped grooves of the U-shaped supporting blocks; the bottom of the supporting leg is hinged with an inserting block; the learning white board is composed of a first white board and a second white board, the first white board and the second white board are connected through a hinge, and a first inner white board is arranged in the first white board; a second inner white board is arranged in the second white board; drawing grooves are formed in one side face of the first white board and one side face of the second white board; the landing leg comprises loop bar and interior telescopic link. The multifunctional desk is simple in structure, suitable for outdoor learning, capable of being inserted into the ground or directly clamped on a tree for fixing, and good in stability; split type structure, each part is collapsible folding, reduces occupation space, portable.
Description
Technical Field
The invention relates to the field of outdoor teaching equipment, in particular to a teaching board for outdoor natural education.
Background
In natural education, the people often need to go outdoors; the existing outdoor teaching board is mostly of an integral structure, is inconvenient to disassemble, needs to be carried integrally when being carried, and cannot be dispersed to reduce the bearing weight of a single person when being carried; and outdoor ground is often uneven, and current outdoor teaching board stability is not good when placing, inclines very easily and falls down when receiving external force (for example natural wind), causes the use inconvenient, reduces the quality of outdoor teaching.
Disclosure of Invention
In view of the technical shortcomings, the invention aims to provide an outdoor teaching board for natural education, which can be inserted into the ground for fixing, is of a split structure, can be folded, reduces the occupied space and is convenient to carry.
In order to solve the technical problems, the invention adopts the following technical scheme:
a teaching board for outdoor nature education is characterized by comprising a learning white board, U-shaped supporting blocks, adjusting knobs, inserting blocks and supporting legs, wherein the bottom of the learning white board is provided with the two supporting legs; the bottom of the supporting leg is hinged with an inserting block; the learning white board is composed of a first white board and a second white board, the first white board and the second white board are connected through a hinge, and a first inner white board is arranged in the first white board; a second inner white board is arranged in the second white board; drawing grooves are formed in one side face of the first white board and one side face of the second white board; the supporting legs consist of sleeve rods and inner telescopic rods, one ends of the inner telescopic rods are movably arranged in the sleeve rods and are screwed and fixed through fastening bolts;
preferably, the first white board and the second white board are provided with lighting tubes;
preferably, the inner side groove surface of the U-shaped supporting block is provided with anti-skid rubber teeth;
preferably, a pen fixture block is arranged on the first white board or the second white board.
Preferably, the back of the learning whiteboard is provided with a detachable tree clip ring.
Preferably, one end of each of the first inner white board and the second inner white board is provided with a limiting strip;
preferably, the other ends of the first inner white board and the second inner white board are provided with fixing buckles.
The invention has the advantages that the structure is simple, the device is suitable for outdoor learning, can be inserted into the ground or directly clamped on a tree for fixing, and has good stability; split type structure, each part is collapsible folding, reduces occupation space, portable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an outdoor teaching board for natural education according to the present invention;
fig. 2 is a schematic structural view of an outdoor teaching board for natural education according to the present invention when it is completely unfolded;
FIG. 3 is a schematic structural view of a U-shaped supporting block of the teaching board for outdoor natural education according to the present invention;
fig. 4 is a schematic structural view of a teaching board for outdoor nature education according to the present invention in a folded state;
FIG. 5 is a schematic structural view of a back tree clip of a teaching board for outdoor natural education according to the present invention;
fig. 6 is a schematic structural view of a drawing groove on a side surface of a first white board of the teaching board for outdoor natural education according to the present invention;
fig. 7 is a schematic structural view of an inner white board of the teaching board for outdoor natural education according to the present invention.
Description of reference numerals:
the first white board 1, the second white board 2, the U-shaped supporting block 3, the adjusting knob 4, the fastening bolt 5, the inserting block 6, the loop bar 7, the inner telescopic rod 8, the first inner white board 9, the hinge 10, the second inner white board 11, the tree clamping ring 12, the limiting strip 13 and the drawing groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, a plant science popularization display device comprises a learning white board, a U-shaped support block 3, an adjusting knob 4, an insertion block 6 and support legs, wherein two support legs are arranged at the bottom of the learning white board, the tops of the support legs are rotatably connected with one U-shaped support block 3 through the adjusting knob 4, and the bottoms of the learning white board are clamped in U-shaped grooves of the U-shaped support blocks 3; the bottom of the supporting leg is hinged with an inserting block 6; the learning white board is composed of a first white board 1 and a second white board 2, the first white board 1 and the second white board 2 are connected through a hinge 10, and a first inner white board 9 is arranged in the first white board 1; a second inner white board 11 is arranged in the second white board 2; drawing grooves 14 are formed in one side face of the first white board 1 and one side face of the second white board 2; the supporting legs consist of a sleeve rod 7 and an inner telescopic rod 8, one end of the inner telescopic rod 8 is movably arranged in the sleeve rod 7 and is screwed and fixed through a fastening bolt 5;
further, the first white board 1 and the second white board 2 are provided with lighting lamp tubes; lighting when the sky color is dark;
furthermore, the inner side groove surface of the U-shaped supporting block 3 is provided with anti-skid rubber teeth; the anti-skid is carried out, and the stability of the clamp is improved;
further, a pen fixture block is arranged on the first white board 1 or the second white board 2; the pen is placed, so that the use is more convenient;
further, a detachable tree clamp ring 12 is arranged on the back of the learning white board; can be directly clamped on a tree for fixing, directly utilizes plants in the nature, and does not need to use supporting legs.
Further, one end of the first inner white board 9 and one end of the second inner white board 11 are both provided with a limiting strip 13; limiting the first inner white board 9 and the second inner white board 11 to prevent the first inner white board and the second inner white board from being completely drawn out of the first white board 1 and the second white board 2;
further, the other ends of the first inner white board 9 and the second inner white board 11 are respectively provided with a fixing buckle; after the first inner white board 9 and the second inner white board 11 are completely received into the first white board 1 and the second white board 2, the first inner white board and the second inner white board can be fixed on the first white board 1 and the second white board 2 respectively through fixing buckles, and the first inner white board and the second inner white board are prevented from sliding out during carrying.
When the learning whiteboard and the supporting legs are stored separately, the inner telescopic rods 8 of the supporting legs are retracted into the sleeve rods 7, and the insertion blocks 6 are rotated until the pointed ends face upwards; the first white board 9 of the learning white board is put into the first white board 1, the second white board 11 is put into the second white board 2, and the first white board 1 and the second white board 2 are folded together;
when the foldable support leg is unfolded for use, firstly, the two support legs are fixed, the insertion blocks 6 at the bottoms of the support legs are rotated until the pointed ends face downwards, and then the two support legs are respectively inserted into the ground through the insertion blocks 6 for fixing; then the learning white board is clamped in the U-shaped supporting blocks 3 at the tops of the two supporting legs for placement; the angle of the learning white board can be adjusted according to the requirement, and the adjusting knob 4 is rotated to adjust the angle of the U-shaped supporting block 3 during adjustment;
the lengths of the two supporting legs can be adjusted as required, so that the learning whiteboard is suitable for uneven ground and is in a flat state; when the length of the supporting leg is adjusted, the fastening bolt 5 is unscrewed, then the inner telescopic rod 8 slides up and down in the sleeve rod 7, and the fastening bolt 5 is screwed up and fixed after the adjustment is completed.
The invention has simple design structure, is suitable for outdoor study, can be inserted into the ground or directly clamped on a tree for fixation, and has good stability; split type structure, each part is collapsible folding, reduces occupation space, portable.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A teaching board for outdoor nature education is characterized by comprising a learning white board, U-shaped supporting blocks, adjusting knobs, inserting blocks and supporting legs, wherein the bottom of the learning white board is provided with the two supporting legs; the bottom of the supporting leg is hinged with an inserting block; the learning white board is composed of a first white board and a second white board, the first white board and the second white board are connected through a hinge, and a first inner white board is arranged in the first white board; a second inner white board is arranged in the second white board; drawing grooves are formed in one side face of the first white board and one side face of the second white board; the landing leg comprises loop bar and interior telescopic link, the mobilizable loop bar of arranging in of interior telescopic link one end, and screw up fixedly through fastening bolt.
2. The outdoor teaching board for natural education as claimed in claim 1, wherein the learning white board is provided at a rear surface thereof with a detachable tree clip ring.
3. The outdoor teaching board for natural education as claimed in claim 2, wherein the first white board and the second white board are provided with lighting tubes.
4. The outdoor teaching board for natural education as claimed in any one of claims 1 to 3, wherein the U-shaped supporting blocks are provided with non-slip rubber teeth on the inner groove surfaces thereof.
5. The outdoor teaching board for natural education as claimed in claim 4, wherein the first white board or the second white board is provided with pen holding blocks.
6. The outdoor teaching board for natural education as claimed in claim 5, wherein the first inner white board and the second inner white board are each provided with a stopper at one end.
7. The outdoor teaching board for natural education as claimed in claim 6, wherein the first inner white board and the second inner white board are provided with fixing buttons at the other ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694201.6A CN113314004A (en) | 2021-06-22 | 2021-06-22 | Outdoor nature education is with teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694201.6A CN113314004A (en) | 2021-06-22 | 2021-06-22 | Outdoor nature education is with teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113314004A true CN113314004A (en) | 2021-08-27 |
Family
ID=77380310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110694201.6A Pending CN113314004A (en) | 2021-06-22 | 2021-06-22 | Outdoor nature education is with teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113314004A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2289693Y (en) * | 1997-06-16 | 1998-09-02 | 张兵 | Blackboard with multiple page turning |
| CN202498892U (en) * | 2012-03-19 | 2012-10-24 | 何连芳 | Portable foldable blackboard |
| KR20140073466A (en) * | 2013-12-31 | 2014-06-16 | (주)에이스 힌지텍 | Articulation type supporter |
| CN106564332A (en) * | 2016-11-10 | 2017-04-19 | 成都秉德科技有限公司 | Teaching question board |
| CN107128106A (en) * | 2017-05-25 | 2017-09-05 | 东台市梁垛镇春林家具厂 | A kind of portable adjustable blank |
| CN206561721U (en) * | 2017-01-16 | 2017-10-17 | 大庆师范学院 | College Maths field teaching blackboard |
| CN206561745U (en) * | 2017-03-22 | 2017-10-17 | 西北师范大学 | A kind of Environment Design adjustable type easel |
| CN108274928A (en) * | 2018-03-20 | 2018-07-13 | 福州外语外贸学院 | A kind of open air blackboard |
| CN209433642U (en) * | 2018-06-28 | 2019-09-24 | 集美大学诚毅学院 | A kind of teaching folded sheet applied to finance and international business knowledge |
| CN211748184U (en) * | 2020-01-16 | 2020-10-27 | 武汉城市职业学院 | English teaching device |
| CN212010296U (en) * | 2020-06-12 | 2020-11-24 | 沈阳大学 | Preschool nutrition knowledge propaganda device |
| CN213483182U (en) * | 2020-11-18 | 2021-06-18 | 镇江嘉创网络科技有限公司 | Teaching device for construction safety education and training |
-
2021
- 2021-06-22 CN CN202110694201.6A patent/CN113314004A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2289693Y (en) * | 1997-06-16 | 1998-09-02 | 张兵 | Blackboard with multiple page turning |
| CN202498892U (en) * | 2012-03-19 | 2012-10-24 | 何连芳 | Portable foldable blackboard |
| KR20140073466A (en) * | 2013-12-31 | 2014-06-16 | (주)에이스 힌지텍 | Articulation type supporter |
| CN106564332A (en) * | 2016-11-10 | 2017-04-19 | 成都秉德科技有限公司 | Teaching question board |
| CN206561721U (en) * | 2017-01-16 | 2017-10-17 | 大庆师范学院 | College Maths field teaching blackboard |
| CN206561745U (en) * | 2017-03-22 | 2017-10-17 | 西北师范大学 | A kind of Environment Design adjustable type easel |
| CN107128106A (en) * | 2017-05-25 | 2017-09-05 | 东台市梁垛镇春林家具厂 | A kind of portable adjustable blank |
| CN108274928A (en) * | 2018-03-20 | 2018-07-13 | 福州外语外贸学院 | A kind of open air blackboard |
| CN209433642U (en) * | 2018-06-28 | 2019-09-24 | 集美大学诚毅学院 | A kind of teaching folded sheet applied to finance and international business knowledge |
| CN211748184U (en) * | 2020-01-16 | 2020-10-27 | 武汉城市职业学院 | English teaching device |
| CN212010296U (en) * | 2020-06-12 | 2020-11-24 | 沈阳大学 | Preschool nutrition knowledge propaganda device |
| CN213483182U (en) * | 2020-11-18 | 2021-06-18 | 镇江嘉创网络科技有限公司 | Teaching device for construction safety education and training |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210827 |
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| RJ01 | Rejection of invention patent application after publication |