CN211166101U - Drawing board for mathematical education - Google Patents
Drawing board for mathematical education Download PDFInfo
- Publication number
- CN211166101U CN211166101U CN201922343305.3U CN201922343305U CN211166101U CN 211166101 U CN211166101 U CN 211166101U CN 201922343305 U CN201922343305 U CN 201922343305U CN 211166101 U CN211166101 U CN 211166101U
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- CN
- China
- Prior art keywords
- drawing board
- fixedly connected
- bracing piece
- supporting shoe
- placing
- 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 discloses a drawing board for mathematical education, concretely relates to teaching equipment field, including the base, one side activity of base articulates there is the supporting shoe, and the top activity of supporting shoe articulates there is the drawing board, and the inside of drawing board is equipped with the gear, and the inside of drawing board is equipped with the hole groove, and the inside sliding connection in hole groove has the bracing piece, and the tooth has been seted up to the outer wall of bracing piece is fixed, and the bracing piece runs through the inside hole groove of drawing board and extends to the inside at the drawing board. The utility model discloses one side activity at the base articulates there is the supporting shoe, and top activity at the supporting shoe articulates there is the drawing board, draws out the content of teaching through the drawing board, through placing base and supporting shoe on same water flat line, improves the stability when the drawing board erects, and the student under the podium of being convenient for watches, through supporting shoe and drawing board activity hinge joint, the drawing board angle regulation of being convenient for.
Description
Technical Field
The utility model relates to a teaching equipment field, more specifically says, the utility model relates to a drawing board is used in mathematical education.
Background
The teaching is a unique talent training activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, planningly and organically guide the students to actively and consciously learn and accelerate the mastering of basic knowledge and basic skills of cultural science, the comprehensive improvement of the multi-aspect quality of the students is promoted, the students become people required by the society, the teaching concept is abstracted and summarized from the teaching phenomenon and the teaching practice, and the teaching connotation also develops along with the development of history.
The prior art has the following defects: the equipment is inconvenient to store and carry about, and tools required by drawing cannot be stored in the equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a drawing board for mathematical education, it has the supporting shoe to articulate through the activity in one side of base, it has the drawing board to articulate in the top activity of supporting shoe, draw out the content of teaching through the drawing board, through placing base and supporting shoe on same water flat line, stability when improving the drawing board erects, the student of the podium of being convenient for watches, it is articulated with the drawing board activity through the supporting shoe, the drawing board angle regulation of being convenient for, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drawing board for mathematical education, includes the base, one side activity of base articulates there is the supporting shoe, the top activity of supporting shoe articulates there is the drawing board, the inside of drawing board is equipped with the gear, the inside of drawing board is equipped with the hole groove, the inside sliding connection in hole groove has the bracing piece, the tooth has been seted up to the outer wall of bracing piece is fixed, the bracing piece runs through the hole groove of drawing board inside and extends to the inside at the drawing board, the one end fixedly connected with stopper of bracing piece, just the inside of stopper place drawing board, the one end fixedly connected with dead plate of bracing piece.
In a preferred embodiment, the number of the gears is multiple groups, and the multiple groups of the gears are arranged in an axisymmetric manner about a vertical central axis of the drawing board.
In a preferred embodiment, the toothed wheel is matched to the teeth, and the toothed wheel is in meshing connection with the teeth.
In a preferred embodiment, a placing plate is fixedly connected to one side of the supporting rod, a placing groove is formed in the placing plate, and a handrail is fixedly connected to the top of the placing groove.
In a preferred embodiment, the number of the placing grooves is multiple groups, and the multiple groups of the placing grooves are all arranged in the placing plate.
In a preferred embodiment, the outer wall of the bearing plate is fixedly connected with a positive magnet, the outer wall of the drawing board is fixedly connected with a dissimilar magnet, the positive magnet and the dissimilar magnet are on the same horizontal line, and the positive magnet and the dissimilar magnet attract each other.
The utility model discloses a technological effect and advantage:
1. the utility model discloses one side activity at the base articulates there is the supporting shoe, top activity at the supporting shoe articulates there is the drawing board, draws out the content of teaching through the drawing board, through placing base and supporting shoe on same water flat line, improve the stability when the drawing board erects, be convenient for the student under the podium to watch, through supporting shoe and drawing board activity hinge, be convenient for the drawing board angle regulation, compare with prior art, equipment is convenient for fold and lays, be convenient for through equipment itself adjust equipment angle show for the student, be convenient for mr to teach;
2. the utility model discloses a gear has been set up in the inside of drawing board, hole groove has been set up in the inside of drawing board, the inside sliding connection in hole groove has the bracing piece, one end fixedly connected with stopper at the bracing piece, and the stopper sets up the inside at the drawing board, other end fixedly connected with race plate at the bracing piece, fixedly connected with places the board between two sets of bracing pieces, the inside of placing the board has set up the multiunit standing groove, be convenient for draw through the multiunit standing groove and lay required instrument, compared with the prior art, the inside occupation space not of drawing instrument placing at the drawing board, through the base, supporting shoe and drawing board are folding, occupation space not.
Drawings
Fig. 1 is the drawing board section view of the utility model.
Fig. 2 is a top view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic view of the device according to the present invention.
The reference signs are:
the special drawing board comprises a base 1, a supporting block 2, a drawing board 3, a gear 4, a hole 5, a supporting rod 6, teeth 7, a limiting block 8, a supporting plate 9, a placing plate 10, a placing groove 11, a handrail 12, a positive magnet 13 and a hetero magnet 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a drawing board for mathematical education, which comprises a base 1, a supporting block 2 is movably hinged on one side of the base 1, a drawing board 3 is movably hinged on the top of the supporting block 2, a gear 4 is arranged inside the drawing board 3, a hole groove 5 is arranged inside the drawing board 3, a supporting rod 6 is slidably connected inside the hole groove 5, teeth 7 are fixedly arranged on the outer wall of the supporting rod 6, the supporting rod 6 extends to the inside of the drawing board 3 through the hole groove 5 inside the drawing board 3, a limiting block 8 is fixedly connected at one end of the supporting rod 6, the limiting block 8 is arranged inside the drawing board 3, and a bearing plate 9 is fixedly connected at one end of the supporting rod 6;
the number of the gears 4 is multiple, and the multiple groups of gears 4 are arranged in axial symmetry about the vertical central axis of the drawing board 3;
the gear 4 is matched with the teeth 7, and the gear 4 is meshed with the teeth 7;
the implementation mode is specifically as follows: articulated in one side activity of base 1 has supporting shoe 2, top activity at supporting shoe 2 articulates there is drawing board 3, draw out the content of teaching through drawing board 3, through placing base 1 and supporting shoe 2 on same water flat line, improve the stability when drawing board 3 erects, the student under the podium of being convenient for watches, it is articulated with 3 activities of drawing board through supporting shoe 2, the 3 angle modulation of drawing board of being convenient for, this embodiment has specifically solved prior art equipment and has been convenient for fold and lay, the equipment angle of being convenient for demonstrates for the student through equipment itself, the mr of being convenient for imparts knowledge to students.
A placing plate 10 is fixedly connected to one side of the supporting rod 6, a placing groove 11 is formed in the placing plate 10, and the top of the placing groove 11 is fixedly connected with a handrail 12;
the number of the placing grooves 11 is multiple, and the multiple groups of placing grooves 11 are all arranged inside the placing plate 10;
a positive magnet 13 is fixedly connected to the outer wall of the bearing plate 9, a different magnet 14 is fixedly connected to the outer wall of the drawing board 3, the positive magnet 13 and the different magnet 14 are on the same horizontal line, and the positive magnet 13 and the different magnet 14 are attracted;
the implementation mode is specifically as follows: set up gear 4 in the inside of drawing board 3, hole groove 5 has been set up in the inside of drawing board 3, the inside sliding connection of hole groove 5 has bracing piece 6, one end fixedly connected with stopper 8 at bracing piece 6, and stopper 8 sets up the inside at drawing board 3, other end fixedly connected with race plate 9 at bracing piece 6, fixedly connected with places board 10 between two sets of bracing pieces 6, inside placing board 10 has set up multiunit standing groove 11, be convenient for lay the required instrument of drawing through multiunit standing groove 11, this embodiment has specifically solved among the prior art that the inside of drawing instrument placement at drawing board 3 does not take up space, through base 1, supporting shoe 2 and drawing board 3 are folding, do not take up space.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a supporting block 2 is movably hinged on one side of a base 1, a drawing board 3 is movably hinged on the top of the supporting block 2, teaching contents are drawn through the drawing board 3, the base 1 and the supporting block 2 are placed on the same horizontal line, the stability of the drawing board 3 in the vertical state is improved, students under a platform can conveniently watch the teaching contents, and the supporting block 2 is movably hinged with the drawing board 3, so that the drawing board 3 can conveniently adjust the angle;
referring to the attached drawings 1-4 of the specification, a gear 4 is arranged inside a drawing board 3, a hole groove 5 is arranged inside the drawing board 3, a supporting rod 6 is connected inside the hole groove 5 in a sliding mode, a limiting block 8 is fixedly connected to one end of the supporting rod 6, the limiting block 8 is arranged inside the drawing board 3, a bearing plate 9 is fixedly connected to the other end of the supporting rod 6, a placing plate 10 is fixedly connected between the two groups of supporting rods 6, multiple groups of placing grooves 11 are arranged inside the placing plate 10, and tools needed for drawing can be placed conveniently through the multiple groups of placing grooves 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a drawing board for mathematical education, includes base (1), its characterized in that: one side activity of base (1) articulates there is supporting shoe (2), the top activity of supporting shoe (2) articulates there is drawing board (3), the inside of drawing board (3) is equipped with gear (4), the inside of drawing board (3) is equipped with hole groove (5), the inside sliding connection of hole groove (5) has bracing piece (6), tooth (7) have been seted up to the outer wall of bracing piece (6) is fixed, bracing piece (6) run through the inside of extending to drawing board (3) through hole groove (5) of drawing board (3) inside, the one end fixedly connected with stopper (8) of bracing piece (6), just the inside of stopper (8) place drawing board (3), the one end fixedly connected with race plate (9) of bracing piece (6).
2. A drawing board for mathematics teaching as claimed in claim 1, wherein: the quantity of gear (4) is the multiunit, and the multiunit gear (4) are axisymmetric setting about the vertical central axis of drawing board (3).
3. A drawing board for mathematics teaching as claimed in claim 1, wherein: the gear (4) is matched with the teeth (7), and the gear (4) is meshed with the teeth (7).
4. A drawing board for mathematics teaching as claimed in claim 1, wherein: one side of the supporting rod (6) is fixedly connected with a placing plate (10), a placing groove (11) is formed in the placing plate (10), and the top of the placing groove (11) is fixedly connected with a handrail (12).
5. A drawing board for mathematics teaching as claimed in claim 4, wherein: the number of the placing grooves (11) is multiple, and the multiple groups of the placing grooves (11) are all arranged in the placing plate (10).
6. A drawing board for mathematics teaching as claimed in claim 1, wherein: the utility model discloses a drawing board, including bearing plate (9), the outer wall fixedly connected with positive magnetite (13) of bearing plate (9), the outer wall fixedly connected with different magnetite (14) of drawing board (3), just positive magnetite (13) and different magnetite (14) are on same water flat line, positive magnetite (13) and different magnetite (14) are inhaled mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343305.3U CN211166101U (en) | 2019-12-24 | 2019-12-24 | Drawing board for mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343305.3U CN211166101U (en) | 2019-12-24 | 2019-12-24 | Drawing board for mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166101U true CN211166101U (en) | 2020-08-04 |
Family
ID=71829340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922343305.3U Expired - Fee Related CN211166101U (en) | 2019-12-24 | 2019-12-24 | Drawing board for mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211166101U (en) |
-
2019
- 2019-12-24 CN CN201922343305.3U patent/CN211166101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200804 Termination date: 20211224 |