CN213619105U

CN213619105U - Higher mathematics plotter

Info

Publication number: CN213619105U
Application number: CN202022240131.0U
Authority: CN
Inventors: 王彩琴
Original assignee: Gansu Institute of Mechanical and Electrical Engineering
Current assignee: Gansu Institute of Mechanical and Electrical Engineering
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-06
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an advanced mathematics plotter, including base, lift layer board and collecting storage, the solenoid is installed to the one end at base top, and the internal thread of solenoid installs the screw rod, the one end that the solenoid was kept away from at the base top is installed first installation piece. The utility model discloses install first installation piece, first articulated branch, the articulated branch of second, the second installation piece, a bearing, the connecting rod, screwed pipe and screw rod, clockwise or anticlockwise rotation screw rod, make the screw rod pass through the screw thread and remove in the screwed pipe is inside, the screwed pipe passes through the connecting rod and drives the second installation piece and remove together, the connecting rod drives the articulated branch of second and removes together, make the articulated branch of second promote or stimulate the lifting support board, can highly adjust the lifting support board, thereby can adjust the whole height of device, the teacher can adjust the device to suitable height, thereby be convenient for the teacher to draw the figure and show the figure to the student.

Description

Higher mathematics plotter

Technical Field

The utility model relates to a teaching aid technical field specifically is a higher mathematics plotter.

Background

Advanced mathematics (which is a general name of several courses) is an important basic subject of science and technology colleges, is also a necessary math course for non-mathematics professional science and technology specialty students, and is also a necessary course for other specialties.

When the existing advanced mathematics plotter is used, the height of the plotter cannot be adjusted, so that a teacher cannot conveniently adjust the plotting board to a proper height, and the plotting is inconvenient for the teacher to plot and display graphs to students; the drawing board surface of the existing advanced mathematic drawing instrument is small, a plurality of groups of graphs cannot be displayed at the same time, and teachers cannot compare the plurality of groups of graphs in teaching conveniently; simultaneously, current higher mathematics plotter lacks corresponding drawing structure, during the use, can not help the teacher to draw on the drawing board, and the device uses comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advanced mathematics plotter to solve the problem that proposes among 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 higher mathematics plotter, includes base, lift layer board and collecting storage, the screwed pipe is installed to the one end at base top, and the internal thread of screwed pipe installs the screw rod, the one end that the screwed pipe was kept away from at the base top is installed first installation piece, and the top of first installation piece articulates there is first articulated branch, the one end that first installation piece was kept away from to first articulated branch articulates there is the lift layer board, the one end that first installation piece was kept away from at the base top is provided with first spout, and just first spout installs the second installation piece through the slider, the top of second installation piece articulates there is the articulated branch of second, and the one end that second installation piece was kept away from to the articulated branch of second is articulated with the lift layer board, collecting storage is installed at the top of lift layer board, and one side of collecting storage installs the second drawing board.

Preferably, the both ends of the inside bottom in collecting storage facility all are provided with the second spout, and the second spout all installs first drawing board through the slider, first drawing board is close to the bottom of second drawing board one side and all installs and place the board.

Preferably, one side that the storage facility was kept away from to the second drawing board is provided with the third spout, and the third spout installs the sliding block through the slider, the outside of sliding block articulates there is the drawing rule.

Preferably, the bearing is installed to the one end that the second installation piece is close to the solenoid, and the internally mounted of bearing has the connecting rod, the one end that the bearing was kept away from to the connecting rod is connected with the screw rod.

Preferably, the handle is all installed to the bottom that storage facility one end was kept away from to first drawing board, and the inboard of handle all is provided with the finger recess.

Preferably, the four corners of the bottom of the base are provided with universal wheels, and the universal wheels are provided with braking devices.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the advanced mathematics plotter is provided with a first mounting block, a first hinged support rod, a second mounting block, a bearing, a connecting rod, a solenoid and a screw rod, wherein the screw rod is rotated clockwise or anticlockwise to enable the screw rod to move inside the solenoid through threads, the solenoid drives the second mounting block to move together through the connecting rod, the connecting rod drives the second hinged support rod to move together, the second hinged support rod pushes or pulls a lifting support plate, and the height of the lifting support plate can be adjusted, so that the overall height of the device can be adjusted, and a teacher can adjust the device to a proper height, so that the teacher can conveniently draw a figure and display the figure to students;

2. the advanced mathematics plotter is provided with the placing board, the first drawing board, the storage bin and the second drawing board, when in use, the first drawing board can be drawn out from the storage bin, and the first drawing board and the second drawing board are combined for use, so that the advanced mathematics plotter can be used for displaying a plurality of groups of graphs and is convenient for teachers to compare the plurality of groups of graphs for teaching;

3. this high mathematics plotter installs sliding block and drawing rule, and the drawing rule articulates on the sliding block, during the use, teacher's slidable sliding block adjusts the drawing rule to different positions department to rotatable drawing rule adjusts the inclination of drawing rule, thereby accessible drawing rule help teacher draw straight line and slash, the teacher of being convenient for draws the figure.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top sectional view of the storage bin of the present invention.

In the figure: 1. a base; 2. a first mounting block; 3. a first hinge support rod; 4. lifting the supporting plate; 5. placing the plate; 6. a first drawing board; 7. a storage bin; 8. a second hinge support bar; 9. a first chute; 10. a second mounting block; 11. a bearing; 12. a connecting rod; 13. a solenoid; 14. a screw; 15. a second chute; 16. a third chute; 17. a slider; 18. a drawing rule; 19. a second drawing board.

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 an embodiment: an advanced mathematics plotter comprises a base 1, a lifting supporting plate 4 and a storage bin 7, wherein one end of the top of the base 1 is provided with a solenoid 13, a screw 14 is arranged in the screw tube 13 through threads, a first mounting block 2 is arranged at one end of the top of the base 1 far away from the screw tube 13, the top of the first mounting block 2 is hinged with a first hinged supporting rod 3, one end of the first hinged supporting rod 3 far away from the first mounting block 2 is hinged with a lifting supporting plate 4, one end of the top of the base 1 far away from the first mounting block 2 is provided with a first chute 9, and the first chute 9 is provided with a second mounting block 10 through a sliding block, the top of the second mounting block 10 is hinged with a second hinge supporting rod 8, and the one end that second articulated branch 8 kept away from second installation piece 10 is articulated with lifting support plate 4, and storage bin 7 is installed at lifting support plate 4's top, and the second drawing board 19 is installed to one side of storage bin 7.

In this implementation:

further, the both ends of the inside bottom of collecting storage 7 all are provided with second spout 15, and first drawing board 6 is all installed through the slider to second spout 15, and first drawing board 6 is close to the bottom of 19 one sides of second drawing board and all installs and place board 5, during the use, can take first drawing board 6 out from collecting storage 7 is inside, uses first drawing board 6 and second drawing board 19 jointly, can be used to show multiunit figure to can be convenient for the teacher relatively imparts knowledge to students with multiunit figure.

Further, one side that storage facility 7 was kept away from to second drawing board 19 is provided with third spout 16, and third spout 16 installs sliding block 17 through the slider, and sliding block 17's the outside articulates there is drawing rule 18, and during the use, teacher slidable sliding block 17 adjusts drawing rule 18 to different positions department to rotatable drawing rule 18 adjusts drawing rule 18's inclination, thereby accessible drawing rule 18 helps the teacher to draw sharp and slash, and the teacher of being convenient for draws the figure.

Further, bearing 11 is installed to the one end that second installation piece 10 is close to solenoid 13, and the internally mounted of bearing 11 has connecting rod 12, connecting rod 12 is kept away from bearing 11's one end and is connected with screw rod 14, clockwise or anticlockwise rotation screw rod 14, make screw rod 14 pass through the screw thread and move in solenoid 13 is inside, solenoid 13 passes through connecting rod 12 and drives second installation piece 10 and move together, connecting rod 12 drives the articulated branch 8 of second and moves together, make the articulated branch 8 of second promote or stimulate lifting support plate 4, can adjust lifting support plate 4's height, thereby can adjust the whole height of device, the teacher can adjust the device to suitable height, thereby be convenient for the teacher to draw the figure and show the figure to the student.

Further, the handle is all installed to the bottom that storage bin 7 one end was kept away from to first drawing board 6, and the inboard of handle all is provided with the finger recess, is convenient for pull out first drawing board 6 from storage bin 7 is inside.

Furthermore, universal wheels are installed at four corners of the bottom of the base 1, and braking devices are installed on the universal wheels, so that the device is convenient to move.

The working principle is as follows: when the device is used, a teacher can firstly rotate the screw 14 clockwise or anticlockwise to enable the screw 14 to move inside the screw tube 13 through threads, the screw 14 drives the connecting rod 12 to rotate, the connecting rod 12 rotates inside the bearing 11 and cannot drive the second mounting block 10 to rotate through the bearing 11, the screw 14 drives the connecting rod 12 to move together, the connecting rod 12 pushes or pulls the second mounting block 10 to slide on the first sliding groove 9 through the bearing 11, the second mounting block 10 drives the second hinged support rod 8 to move together, the second hinged support rod 8 is stressed and rotates along the hinged position of the second hinged support rod and the second mounting block 10 as a circle center, the second hinged support rod 8 pushes or pulls the lifting support plate 4, the height of the lifting support plate 4 can be adjusted, the first drawing plate 6 and the second drawing plate 19 can be adjusted to proper heights, and therefore the teacher can conveniently draw figures and conveniently show the figures to students, the teacher can spur first drawing board 6, pull out first drawing board 6 from storage bin 7 is inside, the teacher can directly draw the figure on first drawing board 6, and can directly place the blackboard that has the figure on placing board 5, the teacher can use first drawing board 6 and the cooperation of second drawing board 19, can demonstrate multiunit figure simultaneously, be convenient for compare the figure, the teacher can be simultaneously drawn on second drawing board 19, during the drawing, the teacher can promote sliding block 17 and slide on third spout 16, can remove drawing rule 18 to appointed height, then the rotatable drawing rule 18 of teacher, make drawing rule 18 rotate for the centre of a circle along its articulated position department with sliding block 17, can adjust drawing rule 18's inclination, drawing rule 18 can help the teacher to draw various straight lines and slash, it is comparatively convenient to use.

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

1. The utility model provides an advanced mathematics plotter, includes base, lift layer board and collecting storage, its characterized in that: the screwed pipe is installed to the one end at base top, and the internal thread of screwed pipe installs the screw rod, the one end that the screwed pipe was kept away from at the base top is installed first installation piece, and the top of first installation piece articulates there is first articulated branch, the one end that first installation piece was kept away from to first articulated branch articulates there is the lift layer board, the one end that first installation piece was kept away from at the base top is provided with first spout, and just first spout installs the second installation piece through the slider, the top of second installation piece articulates there is the articulated branch of second, and the one end that second installation piece was kept away from to the articulated branch of second is articulated with the lift layer board, the storage facility is installed at the top of lift layer board, and the second drawing board is installed to one side of storage facility.

2. The advanced mathematics plotter of claim 1, wherein: the both ends of the inside bottom in collecting storage facility all are provided with the second spout, and the second spout all installs first drawing board through the slider, first drawing board is close to the bottom of second drawing board one side and all installs and place the board.

3. The advanced mathematics plotter of claim 1, wherein: one side that the storage facility was kept away from to the second drawing board is provided with the third spout, and the third spout installs the sliding block through the slider, the outside of sliding block articulates there is the drawing rule.

4. The advanced mathematics plotter of claim 1, wherein: the bearing is installed to the one end that the second installation piece is close to the solenoid, and the internally mounted of bearing has the connecting rod, the one end that the bearing was kept away from to the connecting rod is connected with the screw rod.

5. A higher mathematics plotter according to claim 2, characterized in that: the handle is all installed to the bottom that storage facility one end was kept away from to first drawing board, and the inboard of handle all is provided with the finger recess.

6. The advanced mathematics plotter of claim 1, wherein: the four corners position department of base bottom all installs the universal wheel, and all installs arresting gear on the universal wheel.