CN209765830U - Drawing board is used in economic management teaching - Google Patents
Drawing board is used in economic management teaching Download PDFInfo
- Publication number
- CN209765830U CN209765830U CN201920052811.4U CN201920052811U CN209765830U CN 209765830 U CN209765830 U CN 209765830U CN 201920052811 U CN201920052811 U CN 201920052811U CN 209765830 U CN209765830 U CN 209765830U
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- CN
- China
- Prior art keywords
- machine body
- organism
- groove
- placing groove
- economic management
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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 discloses a drawing board is used in economic management teaching, including organism, slipmat, backup pad standing groove, fixed plate and first draw-in groove, one side of organism is provided with the standing groove, the standing groove is provided with first pivot with the junction of organism, the slipmat sets up in one side that the standing groove was kept away from to the organism, and the plane at slipmat place is mutually perpendicular with the plane at standing groove place, wherein, the backup pad sets up in the organism and is close to one side of slipmat, the junction of backup pad and organism is provided with the second pivot, the junction of organism and backup pad is seted up to the backup pad standing groove, the fixed plate sets up in the organism and keeps away from one side of backup pad, the fixed plate is provided with the third pivot with the junction of organism. This drawing board is used in economic management teaching can fix the required drawing of teaching or copying through the protecting film, draws and reads when having made things convenient for the device, has made things convenient for the use of the device.
Description
Technical Field
The utility model relates to an economic management teaching technical field specifically is a drawing board is used in economic management teaching.
Background
Economic management is mainly used for cultivating and mastering the basic theory and skill of modern economic management and engaging in high-level management talents of comprehensive and department economic management.
Economic management is a specialty course, can use a large amount of teaching instruments to assist the teaching in the teaching of economic management course, and drawing board that an economic management teaching was used to commonly used, some uses direct drawing show, and some drawing boards can be connected with the computer, conveniently draw on the computer.
However, most of the drawing boards for economic management teaching in the market are inconvenient to observe other pictures and to draw the existing pictures when in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drawing board is used in economic management teaching to solve the drawing board is used in economic management teaching on the present market that above-mentioned background art provided inconvenient to observe other pictures when using, and inconvenient to the problem of having described to existing picture.
In order to achieve the above object, the utility model provides a following technical scheme: a drawing board for economic management teaching comprises a machine body, a non-slip mat, a supporting plate placing groove, a fixing plate and a first clamping groove, wherein the placing groove is arranged on one side of the machine body, a first rotating shaft is arranged at the joint of the placing groove and the machine body, the non-slip mat is arranged on one side of the machine body far away from the placing groove, the plane of the non-slip mat is vertical to the plane of the placing groove, wherein,
The supporting plate is arranged on one side of the machine body close to the non-slip mat, a second rotating shaft is arranged at the joint of the supporting plate and the machine body, and the supporting plate placing groove is formed in the joint of the machine body and the supporting plate;
The fixed plate sets up in the organism and keeps away from one side of backup pad, the junction of fixed plate and organism is provided with the third pivot, the inside of third pivot is provided with rotating spring, first draw-in groove is seted up in one side that the fixed plate is close to the organism, the inside of first draw-in groove is provided with the protecting film, one side that first draw-in groove was kept away from to the protecting film is provided with the fixed block, the fixed block is provided with the fourth pivot with the junction of organism.
Preferably, the placing groove is rotatably connected with the machine body through a first rotating shaft, and the cross section of the placing groove is in a U-shaped structure.
Preferably, one side of the section of the supporting plate placing groove is of an inclined plane structure.
Preferably, the length dimension of the fixing plate is matched with the width dimension of the machine body, and the fixing plate is rotatably connected with the machine body through a third rotating shaft.
Preferably, the sectional shape and size of the connecting part structure of the protective film and the fixing plate are matched with those of the first clamping groove.
Preferably, the distance between the fixed block and the machine body is matched with the thickness of the protective film.
Compared with the prior art, the beneficial effects of the utility model are that: this drawing board is used in economic management teaching:
1. the device can fix drawings required for teaching or copying through the protective film, so that the device is convenient to draw and read when in use and use;
2. The supporting plate can be rotated to be opened through the second rotating shaft, and the supporting plate can be contacted with the inclined surface on one side of the supporting plate placing groove after being opened, so that the supporting angle of the supporting plate can be limited, and the device can be stably supported conveniently;
3. The protective film to the device that can be convenient is fixed through fixed plate and fixed block, and can avoid the protective film to remove when using, and the device's standing groove can rotate through first pivot, has made things convenient for the use angle to adjust the standing groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.
In the figure: 1. organism, 2, standing groove, 3, first pivot, 4, slipmat, 5, backup pad, 6, second pivot, 7, backup pad standing groove, 8, fixed plate, 9, third pivot, 10, rotating spring, 11, first draw-in groove, 12, protecting film, 13, fourth pivot, 14, fixed block.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a drawing board for economic management teaching comprises a machine body 1, a placing groove 2, a first rotating shaft 3, an anti-skid pad 4, a supporting plate 5, a second rotating shaft 6, a supporting plate placing groove 7, a fixing plate 8, a third rotating shaft 9, a rotating spring 10, a first clamping groove 11, a protective film 12, a fourth rotating shaft 13 and a fixing block 14, wherein the placing groove 2 is arranged on one side of the machine body 1, the placing groove 2 is rotatably connected with the machine body 1 through the first rotating shaft 3, the cross section of the placing groove 2 is in a U-shaped structure, the angle of the placing groove 2 is convenient to adjust, so that a pen is convenient to place, the first rotating shaft 3 is arranged at the joint of the placing groove 2 and the machine body 1, the anti-skid pad 4 is arranged on one side of the machine body 1 far away from the placing groove 2, and the plane where the anti-skid pad 4 is arranged is perpendicular to the plane where the placing groove 2 is arranged,
the supporting plate 5 is arranged on one side of the machine body 1 close to the non-slip mat 4, a second rotating shaft 6 is arranged at the joint of the supporting plate 5 and the machine body 1, the supporting plate placing groove 7 is formed at the joint of the machine body 1 and the supporting plate 5, and one side of the section of the supporting plate placing groove 7 is of an inclined surface structure, so that the supporting plate 5 can be placed obliquely after being opened, and the device is convenient to support;
the fixing plate 8 is arranged on one side of the machine body 1 far away from the supporting plate 5, the length dimension of the fixing plate 8 is matched with the width dimension of the machine body 1, the fixing plate 8 is rotatably connected with the machine body 1 through a third rotating shaft 9, the fixing plate 8 can be conveniently fixed through the fixing plate 8, paper for copying is also conveniently fixed, a required picture is conveniently depicted, the third rotating shaft 9 is arranged at the joint of the fixing plate 8 and the machine body 1, a rotating spring 10 is arranged inside the third rotating shaft 9, the first clamping groove 11 is arranged on one side of the fixing plate 8 close to the machine body 1, a protective film 12 is arranged inside the first clamping groove 11, the structural section shape dimension of the joint of the protective film 12 and the fixing plate 8 is matched with the section shape dimension of the first clamping groove 11, and the protective film 12 can be conveniently fixed by the fixing plate 8 through the clamping of the protective film 12 and the fixing plate 8, one side of protective film 12, far away from first draw-in groove 11, is provided with fixed block 14, the interval size of fixed block 14 and organism 1 is identical with the thickness size of protective film 12, can fix the four corners of protective film 12 like this, the junction of fixed block 14 and organism 1 is provided with fourth pivot 13.
The working principle is as follows: when the drawing board for economic management teaching is used, the device is firstly fixed at a required place, the supporting plate 5 can be rotatably opened through the second rotating shaft 6 when the drawing board is used, the supporting plate 5 can be contacted with the inclined plane on one side of the supporting plate placing groove 7 after being opened, so that the supporting angle of the supporting plate 5 can be limited, the stable support of the device is facilitated, then the placing groove 2 can be rotated through the first rotating shaft 3 according to the use requirement, so that the use angle of the placing groove 2 can be conveniently adjusted according to the requirement of placing a pen, then the fixed block 14 is rotated through the fourth rotating shaft 13, the four corners of the protective film 12 are removed through the fixed block 14, so that the fixed plate 8 can be rotatably opened through the third rotating shaft 9, the protective film 12 can be conveniently taken out, the protective film 12 can be replaced and cleaned, when copying is required, the prepared drawing can be placed at the bottom of the protective film 12, then, the protective film 12 is fixed through the first clamping groove 11 of the fixing plate 8, the protective film 12 is fixed through the fixing block 14 by rotating the fourth rotating shaft 13, so that a drawing required for copying or observing can be fixed on the device, observation and drawing of using the device are facilitated, the device is convenient to use, teaching and use are facilitated, the drawing board for economic management teaching is used, and contents which are not described in detail in the description belong to the prior art which is known by professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. the utility model provides a drawing board is used in economic management teaching, includes organism (1), slipmat (4), backup pad (5), backup pad standing groove (7), fixed plate (8) and first draw-in groove (11), its characterized in that: a placing groove (2) is arranged on one side of the machine body (1), a first rotating shaft (3) is arranged at the joint of the placing groove (2) and the machine body (1), the non-slip mat (4) is arranged on one side of the machine body (1) far away from the placing groove (2), the plane of the non-slip mat (4) is vertical to the plane of the placing groove (2), wherein,
The supporting plate (5) is arranged on one side, close to the anti-skid pad (4), of the machine body (1), a second rotating shaft (6) is arranged at the joint of the supporting plate (5) and the machine body (1), and the supporting plate placing groove (7) is formed in the joint of the machine body (1) and the supporting plate (5);
Fixed plate (8) set up in one side of backup pad (5) is kept away from in organism (1), the junction of fixed plate (8) and organism (1) is provided with third pivot (9), the inside of third pivot (9) is provided with rotating spring (10), one side that fixed plate (8) is close to organism (1) is seted up in first draw-in groove (11), the inside of first draw-in groove (11) is provided with protecting film (12), one side that first draw-in groove (11) were kept away from in protecting film (12) is provided with fixed block (14), fixed block (14) are provided with fourth pivot (13) with the junction of organism (1).
2. a drawing board for economic management teaching according to claim 1, wherein: the placing groove (2) is rotatably connected with the machine body (1) through a first rotating shaft (3), and the section shape of the placing groove (2) is of a U-shaped structure.
3. A drawing board for economic management teaching according to claim 1, wherein: one side of the section of the supporting plate placing groove (7) is of an inclined plane structure.
4. a drawing board for economic management teaching according to claim 1, wherein: the length dimension of the fixed plate (8) is matched with the width dimension of the machine body (1), and the fixed plate (8) is rotatably connected with the machine body (1) through a third rotating shaft (9).
5. A drawing board for economic management teaching according to claim 1, wherein: the sectional shape and the size of the connecting part structure of the protective film (12) and the fixing plate (8) are matched with those of the first clamping groove (11).
6. A drawing board for economic management teaching according to claim 1, wherein: the distance between the fixed block (14) and the machine body (1) is matched with the thickness of the protective film (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052811.4U CN209765830U (en) | 2019-01-03 | 2019-01-03 | Drawing board is used in economic management teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052811.4U CN209765830U (en) | 2019-01-03 | 2019-01-03 | Drawing board is used in economic management teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765830U true CN209765830U (en) | 2019-12-10 |
Family
ID=68748996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052811.4U Expired - Fee Related CN209765830U (en) | 2019-01-03 | 2019-01-03 | Drawing board is used in economic management teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765830U (en) |
-
2019
- 2019-01-03 CN CN201920052811.4U patent/CN209765830U/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: 20191210 Termination date: 20210103 |