CN203651277U - Multifunctional training tool for mechanical drawing - Google Patents
Multifunctional training tool for mechanical drawing Download PDFInfo
- Publication number
- CN203651277U CN203651277U CN201320745629.XU CN201320745629U CN203651277U CN 203651277 U CN203651277 U CN 203651277U CN 201320745629 U CN201320745629 U CN 201320745629U CN 203651277 U CN203651277 U CN 203651277U
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- Prior art keywords
- ruler
- drawing board
- projection plate
- board
- groove
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Abstract
The utility model belongs to the technical field of mechanical training tools, and discloses a multifunctional training tool for mechanical drawing. The multifunctional training tool for mechanical drawing comprises a drawing board, a first projection board and a second projection board, wherein the upper surface and the lower surface of the drawing board are respectively provided with four installing holes; the four side faces of the drawing board are respectively provided with two installing holes; the lower surface of the first projection board is provided with four installing columns in fit with the installing holes; the upper surface of the second projection board is also provided with four installing columns; the upper surface of the drawing board is provided with two sliding grooves; a first ruler is installed in the two sliding grooves in a sliding mode and is provided with a through groove; a second ruler is arranged in the through groove; an angle gauge is installed at one end, away from the first ruler, of the second ruler in a rotating mode. The first projection board and the second projection board are installed on the side faces of the drawing board to be used as a three-view projection teaching tool, and can also be installed on the upper surface and the lower surface of the drawing board, and the multifunctional training tool for mechanical drawing is convenient to carry.
Description
Technical field
The utility model belongs to rote teaching apparatus technical field, relates in particular to a kind of mechanical drawing Multifunctional teaching aid.
Background technology
At present, component of machine is carried out to mechanical drawing is the requisite curricula of teacher to mechanical major.In the teaching process of mechanical drawing, need to be equipped with drawing appliance and the Three-view projection teaching aids such as drawing board, T-square, set square, compasses, angel measuring instrument, teaching aid and drawing appliance quantity are very many, and just there is the inconvenient problem of carrying in this.
Utility model content
Technical problem to be solved in the utility model is: a kind of mechanical drawing Multifunctional teaching aid is provided, carries inconvenient problem to solve mechanical drawing apparatus quantity more.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Mechanical drawing Multifunctional teaching aid, comprise drawing board, the first projection plate and the second projection plate, described drawing board, the first projection plate and the second projection plate are cuboid, on the upper surface of described drawing board and lower surface, be equipped with four installing holes, on four sides of described drawing board, be equipped with two described installing holes, the lower surface of described the first projection plate be provided with four with the suitable erection column of described installing hole, the upper surface of described the second projection plate is also provided with four described erection columns; The upper surface of described drawing board is provided with two sliding trays that be arranged in parallel, described in two, in sliding tray, be slidably fitted with the first ruler, described the first ruler is provided with groove, in described groove, be provided with the second ruler sliding along described groove, described the second ruler is rotatablely equipped with angel measuring instrument away from one end of described the first ruler, and described the second ruler is positioned at the top of described angel measuring instrument.
Improve as one, in described groove, by bearing, one rotating shaft is installed, described rotating shaft is connected with the end of described the second ruler.
Adopted after technique scheme, the beneficial effects of the utility model are:
Due to mechanical drawing Multifunctional teaching aid, comprise drawing board, the first projection plate and the second projection plate, drawing board, the first projection plate and the second projection plate are cuboid, on the upper surface of drawing board and lower surface, be equipped with four installing holes, on four sides of drawing board, be equipped with two installing holes, the lower surface of the first projection plate be provided with four with the suitable erection column of installing hole, the upper surface of the second projection plate is also provided with four erection columns, the upper surface of drawing board is provided with two sliding trays that be arranged in parallel, in two sliding trays, be slidably fitted with the first ruler, the first ruler is provided with groove, in groove, be provided with the second ruler sliding along groove, the second ruler is rotatablely equipped with angel measuring instrument away from one end of the first ruler, the second ruler is positioned at the top of angel measuring instrument, when having no class, the first projection plate and the second projection plate can be respectively installed on the upper surface and lower surface of drawing board, so both can play a protective role to the drawing appliance on drawing board, prevent that drawing appliance from damaging, also be convenient for carrying, when upper teaching, the first projection plate and the second projection plate can be installed to and on the side of drawing board, be used as Three-view projection teaching aid and use, so both improved student's perceptual knowledge ability, also can strengthen teaching efficiency, when mechanical drawing, can draw with drawing board, drawing board is provided with the first ruler, the second ruler and angel measuring instrument, more convenient when mechanical drawing, also convenient when carrying.
Owing to by bearing, one rotating shaft being installed in groove, rotating shaft is connected with the end of the second ruler, and such the second ruler can rotate, convenient when drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model uses state;
In figure: 1, drawing board, 2, the first projection plate, 3, the second projection plate, 4, installing hole, 5, erection column, 6, sliding tray, 7, the first ruler, 8, groove, 9, the second ruler, 10, angel measuring instrument.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the structural representation of the mechanical drawing that provides of the utility model Multifunctional teaching aid, and Fig. 2 is the structural representation that the utility model uses state, for convenience of explanation, has only provided the part relevant to the utility model in figure.
The mechanical drawing Multifunctional teaching aid that the utility model provides, comprise drawing board 1, the first projection plate 2 and the second projection plate 3, drawing board 1, the first projection plate 2 and the second projection plate 3 are cuboid, on the upper surface of drawing board 1 and lower surface, be equipped with four installing holes 4, on four sides of drawing board 1, be equipped with two installing holes 4, the lower surface of the first projection plate 2 be provided with four with the suitable erection column 5 of installing hole 4, the upper surface of the second projection plate 3 is also provided with four erection columns 5, the upper surface of drawing board 1 is provided with two sliding trays that be arranged in parallel 6, in two sliding trays 6, be slidably fitted with the first ruler 7, the first ruler 7 is provided with groove 8, in groove 8, be provided with the second ruler 9 sliding along groove 8, the second ruler 9 is rotatablely equipped with angel measuring instrument 10 away from one end of the first ruler 7, the second ruler 9 is positioned at the top of angel measuring instrument 10, when carrying, the first projection plate 2 and the second projection plate 3 can be respectively installed on the upper surface and lower surface of drawing board 1, so both can play a protective role to the drawing appliance on drawing board 1, prevent that drawing appliance from damaging, also be convenient for carrying, when upper teaching, the first projection plate 2 and the second projection plate 3 can be installed to and on the side of drawing board 1, be used as Three-view projection teaching aid and use, so both improved student's perceptual knowledge ability, also can strengthen teaching efficiency, when mechanical drawing, can draw with drawing board 1, drawing board 1 is provided with the first ruler 7, the second ruler 9 and angel measuring instrument 10, more convenient when mechanical drawing, also convenient when carrying.
In groove 8, by bearing, one rotating shaft is installed, rotating shaft is connected with the end of the second ruler 9, and such the second ruler can rotate, convenient when drawing.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. mechanical drawing Multifunctional teaching aid, it is characterized in that, comprise drawing board, the first projection plate and the second projection plate, described drawing board, the first projection plate and the second projection plate are cuboid, on the upper surface of described drawing board and lower surface, be equipped with four installing holes, on four sides of described drawing board, be equipped with two described installing holes, the lower surface of described the first projection plate be provided with four with the suitable erection column of described installing hole, the upper surface of described the second projection plate is also provided with four described erection columns; The upper surface of described drawing board is provided with two sliding trays that be arranged in parallel, described in two, in sliding tray, be slidably fitted with the first ruler, described the first ruler is provided with groove, in described groove, be provided with the second ruler sliding along described groove, described the second ruler is rotatablely equipped with angel measuring instrument away from one end of described the first ruler, and described the second ruler is positioned at the top of described angel measuring instrument.
2. mechanical drawing Multifunctional teaching aid as claimed in claim 1, is characterized in that, in described groove, by bearing, one rotating shaft is installed, and described rotating shaft is connected with the end of described the second ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745629.XU CN203651277U (en) | 2013-11-21 | 2013-11-21 | Multifunctional training tool for mechanical drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745629.XU CN203651277U (en) | 2013-11-21 | 2013-11-21 | Multifunctional training tool for mechanical drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651277U true CN203651277U (en) | 2014-06-18 |
Family
ID=50917710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745629.XU Expired - Fee Related CN203651277U (en) | 2013-11-21 | 2013-11-21 | Multifunctional training tool for mechanical drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210284A (en) * | 2014-09-07 | 2014-12-17 | 尚永军 | Teaching aid for preaching |
-
2013
- 2013-11-21 CN CN201320745629.XU patent/CN203651277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210284A (en) * | 2014-09-07 | 2014-12-17 | 尚永军 | Teaching aid for preaching |
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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: 20140618 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |