CN208630179U - A kind of high school mathematics plotting unit - Google Patents
A kind of high school mathematics plotting unit Download PDFInfo
- Publication number
- CN208630179U CN208630179U CN201820730396.9U CN201820730396U CN208630179U CN 208630179 U CN208630179 U CN 208630179U CN 201820730396 U CN201820730396 U CN 201820730396U CN 208630179 U CN208630179 U CN 208630179U
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- CN
- China
- Prior art keywords
- groove
- shaft
- plotting unit
- frame
- blackboard
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Abstract
It is disclosed by the utility model to belong to plotting unit technical field, specially a kind of high school mathematics plotting unit, including ontology, the body bottom portion is equipped with support base, support base upper center described in two groups is vertically welded with casing, telescoping tube is equipped in described sleeve pipe, and telescoping tube top is welded with frame, blackboard is equipped in the frame, blackboard front side wall upper end is equipped with the first groove, and first is equipped with drawing auxiliary device in groove, the drawing auxiliary device is equipped with combination plotting unit, the second groove is equipped with below first groove, and second is equipped with third groove below groove, it is equipped with mobile blackboard between second groove and third groove and wipes device.The utility model is novel in design, structurally reasonable, and combination plotting unit design integrates multiple drawing functions, and easy to carry, drawing auxiliary device keeps drawing quicker, uses convenient for teaching, effectively reduces teacher's labor intensity.
Description
Technical field
It is disclosed by the utility model to belong to plotting unit technical field, specially a kind of high school mathematics plotting unit.
Background technique
It when carrying out high school mathematics teaching, not only needs to carry textbook before class-teaching of teacher, there are also drawing tool is carried, still
Traditional drawing tool has a single function, is not portable, and in teaching, one figure of drawing may need replacing multiple drawing tools,
Cause picture speed slow, influence efficiency of teaching, while in drawing course, the figure that teacher is frequently necessary on comparison textbook carries out
It draws, drawing tool needs to take and place repeatedly, causes teacher's labor intensity higher.For this purpose, we have proposed a kind of senior middle schools
Mathematics is come into operation with plotting unit, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of high school mathematics plotting units, to solve in above-mentioned background technique
The drawing tool of proposition is not single, portable, and taking repeatedly causes the higher problem of teacher's labor intensity.
To achieve the above object, the utility model provides the following technical solutions: a kind of high school mathematics plotting unit, including
Ontology, the body bottom portion are equipped with support base, and the support base is two groups and is separately positioned on body bottom portion left and right ends,
The support base lower end is equipped with idler wheel, and idler wheel side is equipped with foot and touches on the brake piece, support base upper center described in two groups
It is vertically welded with casing, placement plate is connected between two groups of described sleeve pipes, fixed pin, institute are equipped on described sleeve pipe lateral wall
It states and is equipped with telescoping tube in casing, and telescoping tube top is welded with frame, is equipped with blackboard, the blackboard front side wall in the frame
Upper end is equipped with the first groove, and drawing auxiliary device is equipped in the first groove, and the drawing auxiliary device includes being arranged first
Slide in groove, the slide is equipped with first rotating shaft, and the first support plate is connected below first rotating shaft, first support
The second shaft is connected below plate, and connects the second support plate below the second shaft, and connection third turns below second support plate
Axis, and third shaft is equipped with rotating handle, the rotating handle is equipped with rotating adjusting nut, connects on the right side of the third shaft
Fixing clamp gripping member is connect, the drawing auxiliary device is equipped with combination plotting unit, and the combination plotting unit includes disk, described
Disc centre is horizontally arranged with straightedge rule, and the center of circle is equipped at straightedge rule center, and inner circle is equipped with above the straightedge rule, described straight
Line ruler downward vertical is equipped with perpendicular ruler, and perpendicular ruler is respectively arranged on the left side and the right side the first picture ruler and second and draws ruler, sets on the left of the disk
There is integrally formed clamped plate, the second groove be equipped with below first groove, and be equipped with third groove below the second groove,
It is equipped with mobile blackboard between second groove and third groove and wipes device, it includes being arranged second that the mobile blackboard, which wipes device,
Two groups of Mobile bases in groove and third groove, are equipped with connecting rod between Mobile base described in two groups, on the connecting rod inner sidewall
Equipped with layers of brush bristles, the connecting rod lateral wall is equipped with handle.
Preferably, the frame left end is the design of left opening, and the frame intracavity bottom and top are equipped with slideway, described
Blackboard enters lower portion from frame left end and is slidably connected with slideway.
Preferably, the drawing auxiliary device is slidably connected with the first groove, and the mobile blackboard wipes device and second recessed
Slot and third groove are slidably connected, and first groove, the second groove and third groove left end are equipped with open slot.
Preferably, the first rotating shaft, the second shaft and third shaft are duplex drive shaft, first support plate
Respectively with the upper end of first rotating shaft and the second shaft be rotatablely connected, second support plate respectively with the second shaft and third shaft
Lower end rotation connection, the rotating handle and third shaft rotation connection and fixed by rotating adjusting nut, the rotation
Handle is fixedly connected with fixing clamp gripping member, and the rotating handle is equipped with graduation mark.
Preferably, described first ruler, perpendicular ruler and straightedge rule 45 degree of angle right angled triangles of composition, the perpendicular ruler, the second picture are drawn
Ruler and straightedge rule constitute 30 degree of angle right angled triangles, and the disk is equipped with standard angle Measurement scales.
Preferably, the fixing clamp gripping member is bilayer, and the clamped plate is connected between fixing clamp gripping member and passes through spiral shell
Bolt is fixed, and the frame is equipped with powder ash-pit.
Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, structurally reasonable, group
It closes plotting unit design and integrates multiple drawing functions, it is easy to carry, it draws quicker while light-weight, it is easy to use,
Economic cost is low, uses convenient for teaching, and drawing auxiliary device and mobile blackboard wiping device are easy to operate, and using flexible gives teacher
Teaching Plot Work bring conveniently.Effectively reduce teacher's labor intensity.The utility model is easy to operate, drawing side
Just, teacher's labor intensity is effectively reduced.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model drawing assistant apparatus structure schematic diagram；
Fig. 3 is that the utility model combines plotting unit structural schematic diagram.
In figure: 1 ontology, 2 support bases, 3 idler wheels, 4 casings, 5 placement plates, 6 fixed pins, 7 telescoping tubes, 8 frames, 9 blackboards,
10 first grooves, 11 drawing auxiliary devices, 111 slides, 112 first rotating shafts, 113 first support plates, 114 second shafts, 115
Two support plates, 116 third shafts, 117 rotating handles, 118 rotating adjusting nuts, 119 fixing clamp gripping members, 12 combinations are drawn and are filled
It sets, 121 disks, 122 straightedge rules, 123 inner circles, 124 perpendicular rulers, 125 first picture rulers, 126 second picture rulers, 127 clamped plates, 13
Second groove, 14 third grooves, 15 mobile blackboards wipe device, 151 Mobile bases, 152 connecting rods, 153 handles.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high school mathematics plotting unit, including this
Body 1,1 bottom of ontology are equipped with support base 2, and the support base 2 is two groups and is separately positioned on 1 bottom of ontology or so two
End, 2 lower end of support base are equipped with idler wheel 3, and 3 side of idler wheel is equipped with foot and touches on the brake piece, in support base 2 described in two groups
End middle part is vertically welded with casing 4, and placement plate 5 is connected between two groups of described sleeve pipes 4, is all provided on 4 lateral wall of described sleeve pipe
There is fixed pin 6, telescoping tube 7 is equipped in described sleeve pipe 4, and 7 top of telescoping tube is welded with frame 8, is equipped in the frame 8 black
Plate 9, the 9 front side wall upper end of blackboard is equipped with the first groove 10, and is equipped with drawing auxiliary device 11 in the first groove 10, described to draw
Figure auxiliary device 11 includes the slide 111 that is arranged in the first groove 10, and the slide 111 is equipped with first rotating shaft 112, and the
The first support plate 113 is connected below one shaft 112, and the second shaft 114, and second turn are connected below first support plate 113
The second support plate 115 is connected below axis 114, and third shaft 116, and third shaft 116 are connected below second support plate 115
It is equipped with rotating handle 117, the rotating handle 117 is equipped with rotating adjusting nut 118, connects on the right side of the third shaft 116
Fixing clamp gripping member 119 is connect, the drawing auxiliary device 11 is equipped with combination plotting unit 12, and the combination plotting unit 12 includes
Disk 121,121 central cross of disk are provided with straightedge rule (122), and the center of circle is equipped at 122 center of straightedge rule, described
Inner circle 123 is equipped with above straightedge rule 122,122 downward vertical of straightedge rule is equipped with perpendicular ruler 124, and divides at left and right sides of perpendicular ruler 124
First it She You not draw ruler 125 and second and draw ruler 126, integrally formed clamped plate 127 is equipped on the left of the disk 121, it is described
It is equipped with the second groove 13 below first groove 10, and is equipped with third groove 14,13 He of the second groove below the second groove 13
It is equipped with mobile blackboard between third groove 14 and wipes device 15, it includes being arranged in 13 He of the second groove that the mobile blackboard, which wipes device 15,
Two groups of Mobile bases 151 in third groove 14 are equipped with connecting rod 152, the connecting rod 152 between Mobile base 151 described in two groups
Inner sidewall is equipped with layers of brush bristles, and 152 lateral wall of connecting rod is equipped with handle 153.
Wherein, 8 left end of frame is the design of left opening, and 8 intracavity bottom of frame and top are equipped with slideway, described
Blackboard 9 enters 8 inside of frame from 8 left end of frame and is slidably connected with slideway, the drawing auxiliary device 11 and the first groove 10
It being slidably connected, the mobile blackboard wipes device 15 and is slidably connected with the second groove 13 and third groove 14, first groove 10,
Second groove 13 and 14 left end of third groove are equipped with open slot, the first rotating shaft 112, the second shaft 114 and third shaft
116 be duplex drive shaft, and first support plate 113 turns with the upper end of first rotating shaft 112 and the second shaft 114 respectively
Dynamic connection, second support plate 115 are rotatablely connected with the lower end of the second shaft 114 and third shaft 116 respectively, the rotation
Handle 117 and third shaft 116 is changed hands to be rotatablely connected and fixed by rotating adjusting nut 118, the rotating handle 117 with it is fixed
Clamping piece 119 is fixedly connected, and the rotating handle 117 is equipped with graduation mark, and described first draws ruler 125, perpendicular ruler 124 and straightedge rule
122 constitute 45 degree of angle right angled triangles, and the perpendicular ruler 124, second draws ruler 126 and straightedge rule 122 constitutes 30 degree of angle right angle trigonometries
Shape, the disk 121 are equipped with standard angle Measurement scales 128, and the fixing clamp gripping member 119 is bilayer, the clamped plate
127 are connected between fixing clamp gripping member 119 and are bolted, and the frame 8 is equipped with powder ash-pit.
Working principle: use the present apparatus when, by the clamped plate 127 of 121 left end of disk be connected to fixing clamp gripping member 119 it
Between and be bolted, move left and right drawing auxiliary device 11 on blackboard 9 by slide 111, pass through third shaft
116 slide drive combination plotting unit 12 on blackboard 9 moves on blackboard 9, passes through rotating adjusting nut 118 and adjusts rotation
Elasticity between handle 117 and third shaft 116 makes rotating handle 117 can be carried out rotation, and rotating handle 117 is according to graduation mark
The fixing clamp gripping member 119 of connection fixed thereto is driven to move while rotation, while combining plotting unit 12 also can be corresponding
Mobile rotation extremely with the 117 consistent angle of high scale line of rotating handle, combination plotting unit 12 is adjusted to suitable position, is led to
Crossing pressing rotating handle 117 keeps combination plotting unit 12 fixed, is then drawn pattern with chalk by combination plotting unit 12
?.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high school mathematics plotting unit, including ontology (1), it is characterised in that: ontology (1) bottom is equipped with support bottom
Seat (2), the support base (2) is two groups and is separately positioned on ontology (1) bottom left and right ends, under the support base (2)
End is equipped with idler wheel (3), and idler wheel (3) side is equipped with foot and touches on the brake piece, and support base described in two groups (2) upper center is vertical
It is welded with casing (4), is connected with placement plate (5) between two groups of described sleeve pipes (4), is equipped on described sleeve pipe (4) lateral wall solid
Rationed marketing (6), described sleeve pipe (4) is interior to be equipped with telescoping tube (7), and telescoping tube (7) top is welded with frame (8), the frame (8)
Interior to be equipped with blackboard (9), blackboard (9) the front side wall upper end is equipped with the first groove (10), and is equipped with and draws in the first groove (10)
Auxiliary device (11), the drawing auxiliary device (11) include the slide (111) being arranged in the first groove (10), the slide
(111) first rotating shaft (112) are equipped with, and connect the first support plate (113) below first rotating shaft (112), first support
The second shaft (114) are connected below plate (113), and connect the second support plate (115) below the second shaft (114), described second
Third shaft (116) are connected below support plate (115), and third shaft (116) is equipped with rotating handle (117), the rotation
Handle (117) is equipped with rotating adjusting nut (118), is connected and fixed clamping piece (119), institute on the right side of the third shaft (116)
It states drawing auxiliary device (11) and is equipped with combination plotting unit (12), the combination plotting unit (12) includes disk (121), institute
It states disk (121) central cross to be provided with straightedge rule (122), and is equipped with the center of circle, the straightedge rule at straightedge rule (122) center
(122) top is equipped with inner circle (123), and straightedge rule (122) downward vertical is equipped with perpendicular ruler (124), and perpendicular ruler (124) left and right two
Side is respectively equipped with the first picture ruler (125) and second and draws ruler (126), is equipped on the left of the disk (121) integrally formed clamped
Plate (127), the first groove (10) lower section is equipped with the second groove (13), and third groove is equipped with below the second groove (13)
(14), it is equipped with mobile blackboard between second groove (13) and third groove (14) and wipes device (15), the mobile blackboard is wiped
Device (15) includes two groups of Mobile bases (151) being arranged in the second groove (13) and third groove (14), is moved described in two groups
Connecting rod (152) are equipped between seat (151), connecting rod (152) inner sidewall is equipped with layers of brush bristles, the connecting rod (152)
Lateral wall is equipped with handle (153).
2. a kind of high school mathematics plotting unit according to claim 1, it is characterised in that: frame (8) left end is
Left opening design, frame (8) intracavity bottom and top are equipped with slideway, and the blackboard (9) enters frame from frame (8) left end
Frame (8) is internal and is slidably connected with slideway.
3. a kind of high school mathematics plotting unit according to claim 1, it is characterised in that: the drawing auxiliary device
(11) it is slidably connected with the first groove (10), the mobile blackboard wipes device (15) and the second groove (13) and third groove (14)
It is slidably connected, first groove (10), the second groove (13) and third groove (14) left end are equipped with open slot.
4. a kind of high school mathematics plotting unit according to claim 1, it is characterised in that: the first rotating shaft (112),
Second shaft (114) and third shaft (116) are duplex drive shaft, first support plate (113) respectively with first turn
The upper end of axis (112) and the second shaft (114) rotation connection, second support plate (115) respectively with the second shaft (114) and
The lower end of third shaft (116) is rotatablely connected, and the rotating handle (117) and third shaft (116) are rotatablely connected and pass through rotation
Turn adjusting nut (118) to fix, the rotating handle (117) is fixedly connected with fixing clamp gripping member (119), the rotating handle
(117) it is equipped with graduation mark.
5. a kind of high school mathematics plotting unit according to claim 1, it is characterised in that: first picture ruler (125),
Perpendicular ruler (124) and straightedge rule (122) constitute 45 degree of angle right angled triangles, and the perpendicular ruler (124), second draw ruler (126) and straight line
Ruler (122) constitutes 30 degree of angle right angled triangles, and the disk (121) is equipped with standard angle Measurement scales (128).
6. a kind of high school mathematics plotting unit according to claim 1, it is characterised in that: the fixing clamp gripping member
It (119) is bilayer, the clamped plate (127) is connected between fixing clamp gripping member (119) and is bolted, the frame
(8) it is equipped with powder ash-pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730396.9U CN208630179U (en) | 2018-05-16 | 2018-05-16 | A kind of high school mathematics plotting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730396.9U CN208630179U (en) | 2018-05-16 | 2018-05-16 | A kind of high school mathematics plotting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208630179U true CN208630179U (en) | 2019-03-22 |
Family
ID=65733591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820730396.9U Expired - Fee Related CN208630179U (en) | 2018-05-16 | 2018-05-16 | A kind of high school mathematics plotting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208630179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217024A (en) * | 2019-07-01 | 2019-09-10 | 苏州德斯米尔智能科技有限公司 | A kind of mathematical education multifunction picture map device |
| CN113071250A (en) * | 2021-05-06 | 2021-07-06 | 郑州航空工业管理学院 | Special multi-functional plotter of mathematics such as university height |
-
2018
- 2018-05-16 CN CN201820730396.9U patent/CN208630179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217024A (en) * | 2019-07-01 | 2019-09-10 | 苏州德斯米尔智能科技有限公司 | A kind of mathematical education multifunction picture map device |
| CN113071250A (en) * | 2021-05-06 | 2021-07-06 | 郑州航空工业管理学院 | Special multi-functional plotter of mathematics such as university height |
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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: 20190322 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |