CN208052931U - A kind of high school mathematics student Geometric figure drawing plate - Google Patents
A kind of high school mathematics student Geometric figure drawing plate Download PDFInfo
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- CN208052931U CN208052931U CN201820837239.8U CN201820837239U CN208052931U CN 208052931 U CN208052931 U CN 208052931U CN 201820837239 U CN201820837239 U CN 201820837239U CN 208052931 U CN208052931 U CN 208052931U
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- sliding
- sliding block
- fixedly connected
- geometric
- brace
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Abstract
The utility model discloses a kind of high school mathematics student Geometric figure drawing plates, including plate body, through equipped with drawing slot on the plate body, the plate body is equipped with the first sliding groove, and the first sliding groove is located at the side of drawing slot, the first sliding block and the second sliding block are slidably connected in the first sliding groove, first sliding block is equipped with and paints circular knitting machine structure, the circular knitting machine structure of painting includes mobile bar, one end of the mobile bar is vertically fixedly connected with telescopic rod, the telescopic rod is fixedly connected on the upper end of the first sliding block, the first spring is socketed on the telescopic rod, the both ends of first spring are connected on mobile bar and the first sliding block, sliding sleeve is connected to the first sliding sleeve in the mobile bar, the lower end of first sliding sleeve is fixedly connected with fixed link.The utility model can also describe special geometric figure, and practicability is stronger, allow student it is more convenient, easily carry out Geometric figure drawing operation, help the better learning mathematics knowledge of student.
Description
Technical field
The utility model is related to high school mathematics equipment technical field more particularly to a kind of high school mathematics student Geometric figure drawings
Plate.
Background technology
Mathematics plays irreplaceable role in development of human history and social life, in the course of contemporary student,
Mathematics is also required course, along with economy continue to develop, people's living standard be continuously improved, people for educational undertaking increasingly
Value, the demand of facility for study constantly increases, for taking high school mathematics student Geometric figure drawing plate, current high school mathematics
It is raw different with Geometric figure drawing plate pattern, but there is also more or less the problem of influence to use.
For example be more troublesome when drawing triangle, circle, and special geometric figure is difficult to describe, practicability is not
By force, it is badly in need of improving the equipment of high school mathematics student Geometric figure drawing plate at present on the market, allows student is more convenient, easily carries out
Geometric figure drawing operation helps the better learning mathematics knowledge of student.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high school mathematics proposed
It is raw to use Geometric figure drawing plate.
To achieve the goals above, the utility model uses following technical solution：
A kind of high school mathematics student is with Geometric figure drawing plate, including plate body, through being equipped with drawing slot, the plate on the plate body
Body is equipped with the first sliding groove, and the first sliding groove is located at the side of drawing slot, and the first sliding block is slidably connected in the first sliding groove
With the second sliding block, first sliding block is equipped with and paints circular knitting machine structure, and the circular knitting machine structure of painting includes mobile bar, one end of the mobile bar
It vertically is fixedly connected with telescopic rod, the telescopic rod is fixedly connected on the upper end of the first sliding block, and is socketed on the telescopic rod
The both ends of one spring, first spring are connected to mobile bar on the first sliding block, and sliding sleeve is connected in the mobile bar
The lower end of first sliding sleeve, first sliding sleeve is fixedly connected with fixed link, and the lower end of the fixed link is equipped with pilot pin, described solid
Fixed pole is equipped with rotation and draws mechanism, is fixedly connected with ruler on the side wall of second sliding block, runs through on second sliding block
Equipped with the first clamping screw, and the first clamping screw is threadedly coupled with the second sliding block, and the upper end of the ruler is equipped with second sliding slot,
It is slidably connected in the second sliding slot there are two third sliding block, passes through the Damping rotation shaft company of rotation respectively on two third sliding blocks
It is connected to the first brace and the second brace, annular is equipped with angle index line on two third sliding blocks, and the first brace and the
It has been fixedly connected with pointer corresponding with angle index line on the side wall of two braces, has run through on first brace and is equipped with limit
Slot, the described one end of second brace far from third sliding block are fixedly connected with gag lever post, and the gag lever post runs through limiting slot, and limits
Bar is slidably connected in limiting slot.
Preferably, it includes the turning set being socketed in fixed link that mechanism is drawn in the rotation, and turning set turns with fixed link
Dynamic connection, is fixedly connected with horizontally disposed rotating bar on the side wall of the turning set, and sliding sleeve is connected to the in the rotating bar
Two sliding sleeves, the lower end of second sliding sleeve, which is equipped with, draws part, runs through on the side wall of second sliding sleeve and is equipped with the second clamping screw,
And second clamping screw be threadedly coupled with the second sliding sleeve.
Preferably, the drafting part includes the fixed cylinder for being fixedly connected on the second sliding sleeve lower end, is slided in the fixed cylinder
It is connected with motion bar, second spring is equipped in the fixed cylinder, the both ends of the second spring are connected to motion bar and consolidate
In the inner bottom wall of safety barrel, the lower end of the motion bar is equipped with slot, and drawing pen is inserted in the slot.
Preferably, the upper end of the bottom plate is equipped with placing groove corresponding with drawing pen.
Preferably, it is fixedly connected with foam-rubber cushion in the inner bottom wall of the placing groove.
Preferably, the rotating bar is equipped with graduation mark.
It in the utility model, is drawn on paper in use, the drawing board is positioned over, moves the drafting plate, utilize drafting
The inner wall of slot draws vertical line, and mobile ruler can draw horizontal line by ruler, when needing to draw broken line, triangle, mobile ruler
It to suitable position, is locked by the first clamping screw, rotates the first brace and the second brace, be in proper angle, can refer to
Pointer and angle index line make the first brace and the second brace rotate accurate angle, when the first brace and the second brace rotate, limit
Position bar slides in limiting slot, and then by the first brace, the second brace and ruler, triangle, you can triangle is drawn,
Since the first brace and the second brace are rotatable, the bevel edge using the first brace and the second brace facilitates drafting geometric graph
Shape when needing to draw circle, draws circular radius as needed, is slided over reference to the graduation mark in rotating bar, mobile second
Suitable position in rotating bar is locked by the second clamping screw, and mobile mobile bar to suitable position presses mobile bar,
Pilot pin is plugged in circle centre position, rotation rotating bar can draw circle by drawing pen.The utility model, for special geometry
Figure can also be described, and practicability is stronger, allow student is more convenient, carry out Geometric figure drawing operation easily, help student
Better learning mathematics knowledge.
Description of the drawings
Fig. 1 be the utility model proposes a kind of high school mathematics student Geometric figure drawing plate structural schematic diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 be the utility model proposes a kind of high school mathematics student Geometric figure drawing plate two structural representation of embodiment
Figure；
Fig. 4 be the utility model proposes the embodiment two of high school mathematics student Geometric figure drawing plate a kind of paint circular knitting machine structure
Structural schematic diagram；
Fig. 5 be the utility model proposes a kind of high school mathematics student Geometric figure drawing plate embodiment two drafting part
Structural schematic diagram.
In figure：1 plate body, 2 drawing slots, 3 placing grooves, 4 mobile bars, 5 first sliding sleeves, 6 first sliding blocks, 7 the first sliding grooves, 8
Two sliding blocks, 9 first clamping screws, 10 rulers, 11 second sliding slots, 12 first braces, 13 limiting slots, 14 gag lever posts, 15 second are tiltedly
Bar, 16 telescopic rods, 17 first springs, 18 second clamping screws, 19 fixed links, 20 pilot pins, 21 turning sets, 22 rotating bars, 23
Second sliding sleeve, 24 third sliding blocks, 25 angle index lines, 26 Damping rotation shafts, 27 fixed cylinders, 28 second springs, 29 motion bars, 30 are inserted
Slot, 31 drawing pens.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment one
Referring to Fig.1-2, a kind of high school mathematics student Geometric figure drawing plate, including plate body 1 are drawn through being equipped on plate body 1
Slot 2, plate body 1 are equipped with the first sliding groove 7, and the first sliding groove 7 is located at the side of drawing slot 2, and the is slidably connected in the first sliding groove 7
One sliding block 6 and the second sliding block 8, are fixedly connected with ruler 10 on the side wall of the second sliding block 8, through being equipped with first on the second sliding block 8
Clamping screw 9, and the first clamping screw 9 is threadedly coupled with the second sliding block 8, the upper end of ruler 10 are equipped with second sliding slot 11, and second
It is slidably connected in sliding slot 11 there are two third sliding block 24, is rotatably connected to respectively by Damping rotation shaft 26 on two third sliding blocks 24
First brace 12 and the second brace 15, annular is equipped with angle index line 25 on two third sliding blocks 24, and the first brace 12 with
It has been fixedly connected with pointer corresponding with angle index line 25 on the side wall of second brace 15, has run through on the first brace 12 and is equipped with limit
Position slot 13, second one end of brace 15 far from third sliding block 24 are fixedly connected with gag lever post 14, and gag lever post 14 runs through limiting slot 13,
And gag lever post 14 is slidably connected in limiting slot 13, is drawn on paper in use, the drawing board is positioned over, and the drafting is moved
Plate draws vertical line using the inner wall of drawing slot 2, and mobile ruler 10 can draw horizontal line by ruler 10, when need to draw broken line,
When triangle, mobile ruler 10 is locked to suitable position by the first clamping screw 9, and the first brace 12 and second is rotated
Brace 15 is in proper angle, can refer to pointer and angle index line 25, the first brace 12 and the second brace 15 is made to rotate accurate angle
Degree, when the first brace 12 and the second brace 15 rotate, gag lever post 14 slides in limiting slot 13, so by the first brace 12,
Second brace 15 and ruler 10, it is triangle, you can triangle to be drawn, since the first brace 12 and the second brace 15 can turn
It is dynamic, facilitate drawing geometric figures using the bevel edge setting-out of the first brace 12 and the second brace 15.
In the utility model, the upper end of bottom plate 1 is equipped with placing groove 3.It is fixedly connected with sponge in the inner bottom wall of placing groove 3
Pad.
Embodiment two
With reference to Fig. 3-5, a kind of high school mathematics student Geometric figure drawing plate, including plate body 1 is drawn through being equipped on plate body 1
Slot 2, plate body 1 are equipped with the first sliding groove 7, and the first sliding groove 7 is located at the side of drawing slot 2, and the is slidably connected in the first sliding groove 7
One sliding block 6 and the second sliding block 8, the first sliding block 6 are equipped with and paint circular knitting machine structure, and it includes mobile bar 4, one end of mobile bar 4 to paint circular knitting machine structure
It vertically is fixedly connected with telescopic rod 16, telescopic rod 16 is fixedly connected on the upper end of the first sliding block 6, first is socketed on telescopic rod 16
The both ends of spring 17, the first spring 17 are connected in mobile bar 4 and the first sliding block 6, and sliding sleeve is connected to first in mobile bar 4
Sliding sleeve 5, the lower end of the first sliding sleeve 5 are fixedly connected with fixed link 19, and the lower end of fixed link 19 is equipped with pilot pin 20, in fixed link 19
Mechanism is drawn equipped with rotation, ruler 10 is fixedly connected on the side wall of the second sliding block 8, is locked through equipped with first on the second sliding block 8
Tight bolt 9, and the first clamping screw 9 is threadedly coupled with the second sliding block 8, the upper end of ruler 10 is equipped with second sliding slot 11, and second slides
It is slidably connected in slot 11 there are two third sliding block 24, the is rotatably connected to respectively by Damping rotation shaft 26 on two third sliding blocks 24
One brace 12 and the second brace 15, annular is equipped with angle index line 25 on two third sliding blocks 24, and the first brace 12 and the
It has been fixedly connected with pointer corresponding with angle index line 25 on the side wall of two braces 15, has run through on the first brace 12 and is equipped with limit
Slot 13, second one end of brace 15 far from third sliding block 24 are fixedly connected with gag lever post 14, and gag lever post 14 runs through limiting slot 13, and
Gag lever post 14 is slidably connected in limiting slot 13, is drawn on paper in use, the drawing board is positioned over, and the drafting plate is moved,
Vertical line is drawn using the inner wall of drawing slot 2, mobile ruler 10 can draw horizontal line by ruler 10, when needing to draw broken line, triangle
When shape, mobile ruler 10 is locked to suitable position by the first clamping screw 9, and the first brace 12 and the second brace are rotated
15, it is in proper angle, can refer to pointer and angle index line 25, the first brace 12 and the second brace 15 is made to rotate accurate angle,
When first brace 12 and the second brace 15 rotate, gag lever post 14 slides in limiting slot 13, and then passes through the first brace 12, second
Brace 15 and ruler 10, it is triangle, you can triangle is drawn, since the first brace 12 and the second brace 15 are rotatable,
Facilitate drawing geometric figures using the bevel edge setting-out of the first brace 12 and the second brace 15.
In the utility model, it includes the turning set 21 being socketed in fixed link 19 that mechanism is drawn in rotation, and turning set 21 with
Fixed link 19 is rotatablely connected, and is fixedly connected with horizontally disposed rotating bar 22 on the side wall of turning set 21, rotating bar 22 is equipped with
Graduation mark, sliding sleeve is connected to the second sliding sleeve 23 in rotating bar 22, and the lower end of the second sliding sleeve 23, which is equipped with, draws part, the second sliding sleeve 23
Run through on side wall and be equipped with the second clamping screw 18, and the second clamping screw 18 is threadedly coupled with the second sliding sleeve 23, needs to draw and justify
When shape, circular radius is drawn as needed, is convenient for accurate Drawing, with reference to the graduation mark in rotating bar 22, mobile second sliding sleeve
23 suitable position in rotating bar 22 is locked by the second clamping screw 18, and mobile mobile bar 4 is pressed to suitable position
Mobile bar 4 is pressed, pilot pin 20 is plugged in circle centre position, rotation rotating bar 22 can draw circle by drawing pen 31.Draw part packet
The fixed cylinder 27 for being fixedly connected on 23 lower end of the second sliding sleeve is included, slidably connects motion bar 29 in fixed cylinder 27, in fixed cylinder 27
Equipped with second spring 28, the both ends of second spring 28 are connected in the inner bottom wall of motion bar 29 and fixed cylinder 27, motion bar
29 lower end is equipped with slot 30, and drawing pen 31 is inserted in slot 30, and drafting pen 31 is pencil, and the setting of second spring 28 can make
Pen 31 is drawn when drawing, can be pressed on draw on paper always.The upper end of bottom plate 1 is equipped with placement corresponding with drawing pen 31
Slot 3.It is fixedly connected with foam-rubber cushion in the inner bottom wall of placing groove 3, when drafting pen 31 is positioned in placing groove 3, can effectively protect
Nib.
It in the utility model, is drawn on paper in use, the drawing board is positioned over, moves the drafting plate, utilize drafting
The inner wall of slot 2 draws vertical line, and mobile ruler 10 can draw horizontal line by ruler 10, when needing to draw broken line, triangle, move
Dynamic ruler 10 is locked to suitable position by the first clamping screw 9, and the first brace 12 and the second brace 15 are rotated, in conjunction
Suitable angle, can refer to pointer and angle index line 25, and the first brace 12 and the second brace 15 is made to rotate accurate angle, the first brace
12 and second brace 15 rotate when, gag lever post 14 slides in limiting slot 13, and then passes through the first brace 12,15 and of the second brace
Ruler 10, it is triangle, you can triangle to be drawn, since the first brace 12 and the second brace 15 are rotatable, using the
The bevel edge of one brace 12 and the second brace 15 facilitates drawing geometric figures, when needing to draw circle, draws as needed circular
Radius, with reference to the graduation mark in rotating bar 22, suitable position of mobile second sliding sleeve 23 in rotating bar 22 passes through the second locking
Bolt 18 is locked, and mobile mobile bar 4 to suitable position presses mobile bar 4, pilot pin 20 is plugged in circle centre position, rotates
Rotating bar 22 can draw circle by drawing pen 31.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high school mathematics student Geometric figure drawing plate, including plate body (1), which is characterized in that run through on the plate body (1) and set
There is drawing slot (2), the plate body (1) is equipped with the first sliding groove (7), and the first sliding groove (7) is located at the side of drawing slot (2), institute
It states and slidably connects the first sliding block (6) and the second sliding block (8) in the first sliding groove (7), first sliding block (6) is equipped with and paints circular knitting machine
Structure, the circular knitting machine structure of painting includes mobile bar (4), and one end of the mobile bar (4) is vertically fixedly connected with telescopic rod (16), described
Telescopic rod (16) is fixedly connected on the upper end of the first sliding block (6), and the first spring (17) is socketed on the telescopic rod (16), described
The both ends of first spring (17) are connected to mobile bar (4) on the first sliding block (6), are slidably socketed on the mobile bar (4)
There are the first sliding sleeve (5), the lower end of first sliding sleeve (5) to be fixedly connected with fixed link (19), the lower end of the fixed link (19)
Equipped with pilot pin (20), the fixed link (19), which is equipped with to rotate, draws mechanism, fixed on the side wall of second sliding block (8) to connect
It is connected to ruler (10), runs through on second sliding block (8) and is equipped with the first clamping screw (9), and the first clamping screw (9) and second
Sliding block (8) is threadedly coupled, and the upper end of the ruler (10) is equipped with second sliding slot (11), is slidably connected in the second sliding slot (11)
There are two third sliding block (24), it is rotatably connected to first respectively tiltedly by Damping rotation shaft (26) on two third sliding blocks (24)
Bar (12) and the second brace (15), annular is equipped with angle index line (25) on two third sliding blocks (24), and first tiltedly
Pointer corresponding with angle index line (25) is fixedly connected on the side wall of bar (12) and the second brace (15), described first tiltedly
Through limiting slot (13) is equipped on bar (12), the one end of second brace (15) far from third sliding block (24) is fixedly connected limited
Position bar (14), the gag lever post (14) runs through limiting slot (13), and gag lever post (14) is slidably connected in limiting slot (13).
2. a kind of high school mathematics student Geometric figure drawing plate according to claim 1, which is characterized in that the rotation is drawn
Mechanism includes the turning set (21) being socketed in fixed link (19), and turning set (21) is rotatablely connected with fixed link (19), described
Horizontally disposed rotating bar (22) is fixedly connected on the side wall of turning set (21), sliding sleeve is connected on the rotating bar (22)
Two sliding sleeves (23), the lower end of second sliding sleeve (23), which is equipped with, draws part, runs through on the side wall of second sliding sleeve (23) and is equipped with
Second clamping screw (18), and the second clamping screw (18) is threadedly coupled with the second sliding sleeve (23).
3. a kind of high school mathematics student Geometric figure drawing plate according to claim 2, which is characterized in that the drafting part packet
The fixed cylinder (27) for being fixedly connected on the second sliding sleeve (23) lower end is included, motion bar is slidably connected in the fixed cylinder (27)
(29), second spring (28) is equipped in the fixed cylinder (27), the both ends of the second spring (28) are connected to motion bar
(29) in the inner bottom wall of fixed cylinder (27), the lower end of the motion bar (29) is equipped with slot (30), slot (30) interpolation
Equipped with drawing pen (31).
4. a kind of high school mathematics student Geometric figure drawing plate according to claim 3, which is characterized in that the plate body (1)
Upper end be equipped with placing groove (3) corresponding with drawing pen (31).
5. a kind of high school mathematics student Geometric figure drawing plate according to claim 4, which is characterized in that the placing groove
(3) foam-rubber cushion is fixedly connected in inner bottom wall.
6. a kind of high school mathematics student Geometric figure drawing plate according to claim 2, which is characterized in that the rotating bar
(22) it is equipped with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837239.8U CN208052931U (en) | 2018-06-01 | 2018-06-01 | A kind of high school mathematics student Geometric figure drawing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837239.8U CN208052931U (en) | 2018-06-01 | 2018-06-01 | A kind of high school mathematics student Geometric figure drawing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052931U true CN208052931U (en) | 2018-11-06 |
Family
ID=63982064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837239.8U Expired - Fee Related CN208052931U (en) | 2018-06-01 | 2018-06-01 | A kind of high school mathematics student Geometric figure drawing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501493A (en) * | 2019-01-10 | 2019-03-22 | 郑创想 | Distorted trigonal plate |
| CN112757820A (en) * | 2021-01-25 | 2021-05-07 | 黄淮学院 | Drawing device for mathematical teaching |
-
2018
- 2018-06-01 CN CN201820837239.8U patent/CN208052931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501493A (en) * | 2019-01-10 | 2019-03-22 | 郑创想 | Distorted trigonal plate |
| CN109501493B (en) * | 2019-01-10 | 2023-04-07 | 郑创想 | Deformable set square |
| CN112757820A (en) * | 2021-01-25 | 2021-05-07 | 黄淮学院 | Drawing device for mathematical teaching |
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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 |
Granted publication date: 20181106 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |