CN210896101U - Primary school mathematics figure presentation device - Google Patents
Primary school mathematics figure presentation device Download PDFInfo
- Publication number
- CN210896101U CN210896101U CN201921831017.6U CN201921831017U CN210896101U CN 210896101 U CN210896101 U CN 210896101U CN 201921831017 U CN201921831017 U CN 201921831017U CN 210896101 U CN210896101 U CN 210896101U
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- demonstration
- swinging
- installing
- mounting
- driving
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Abstract
The utility model discloses a primary school mathematics figure demonstration device, which comprises an installation platform, supporting legs, a driving device and a swinging device; during the use, with the suitable position of device body removal, start driving motor and drive the whole rotation that carries out of installing frame, rotate to suitable position department after, make the student in the corner all can see the content of show completely, the availability factor of device has been promoted widely, it rotates to drive the rolling disc at the start rotation motor, and then drive the swinging arms and carry out the swing from top to bottom, make the swing end drive the mounting bracket and carry out the lift from top to bottom, and then make the demonstration board can carry out the lift removal from top to bottom, and then can be with demonstration board lift removal to suitable position department, the demonstration of imparting knowledge to students, the usability and the flexibility of the device have been strengthened effectively.
Description
Technical Field
The utility model relates to a figure presentation device technical field specifically is a primary school mathematics figure presentation device.
Background
Primary schools, which are schools for accepting primary regular education, are important components of basic education, along with social development, kindergartens are set in front of the primary schools, children of proper ages of the primary schools are generally 6-12 years old, the education of the primary schools at the present stage is 6 years old, some places are still 5 years, and the education of the primary schools is followed by the education of the middle schools.
However, the existing graphical demonstration device for teaching has the defects of poor flexibility and poor using effect.
Accordingly, those skilled in the art have provided a mathematical figure demonstration apparatus for primary schools to solve the above-mentioned problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a primary school's mathematics figure presentation device 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:
a primary school mathematics figure demonstration device comprises an installation platform, supporting legs, a driving device and a swinging device; a plurality of supporting legs which are obliquely arranged are arranged at the lower side end part of the mounting table, rollers are arranged at the lower side end parts of the supporting legs, a driving device is arranged at the upper end of the mounting table, and a swinging device is arranged at the upper end of the driving device; the driving device comprises a supporting column, a driving box and a driving motor good heat penetration hole; the upside tip of mount table is equipped with the support column, and the upside tip of support column is equipped with the drive case, and the inside lower extreme of drive case is equipped with driving motor, and driving motor's upside tip is equipped with the actuating lever, and the upside tip of actuating lever runs through the upper end upside that extends to the drive case, and the through hole that corresponds the setting with the actuating lever is seted up to the upside tip of drive case.
As a further aspect of the present invention: the swinging device comprises an installation frame, an installation rod, an installation frame and a connecting spring; the utility model discloses a swing rod, including the actuating lever, the installation frame, the upside tip of actuating lever is equipped with the installing frame, and the inside intermediate position horizontal position department of installing frame is equipped with the installation pole, and be equipped with the rolling disc on the installation pole, the front outer lane of rolling disc is equipped with the rotation post, and the inside left end of installation frame is equipped with the mounting bracket, and the upper and lower both ends of mounting bracket all are equipped with coupling spring, and coupling spring's upper and lower both sides all are equipped with coupling spring with the upper and lower both ends of installing frame, and the left end of.
As a further aspect of the present invention: and the interior of the swinging rod is provided with a butt joint groove which corresponds to the rotating column.
As a further aspect of the present invention: the back of rolling disc is equipped with rotates the motor, and rotates motor and driving motor and all with external power source and outside singlechip electric connection, and the model of outside singlechip is: SMC 62.
As a further aspect of the present invention: the inside of mounting bracket is inlayed and is installed the demonstration board.
As a further aspect of the present invention: and a plurality of meshed teeth are arranged on the contact surfaces of the swinging end and the mounting rack.
Compared with the prior art, the beneficial effects of the utility model are that: this device is applicable to multiple mathematics figure demonstration occasion, during the use, remove suitable position with the device body, start driving motor and drive the whole rotation that carries out of installing frame, rotate to suitable position department after, make the student at the corner all can see the content of show completely, the availability factor of device has been promoted widely, it rotates to drive the rolling disc at the start rotation motor, and then drive the swinging arms and carry out the swing from top to bottom, make the swing end drive the mounting bracket and carry out the lift from top to bottom, and then make the demonstration board can carry out the lift removal from top to bottom, and then can be with demonstration board lift removal to suitable position department, the demonstration of imparting knowledge to students, the usability and the flexibility of the device have been strengthened effectively.
Drawings
Fig. 1 is a schematic structural diagram of a primary school mathematics figure demonstration device.
Fig. 2 is a schematic structural diagram of a primary school mathematics figure demonstration device a.
In the figure: 1-supporting legs, 2-rollers, 3-mounting tables, 4-supporting columns, 5-driving boxes, 6-driving motors, 7-through holes, 8-connecting springs, 9-driving rods, 10-mounting frames, 11-mounting frames, 12-demonstration boards, 13-meshing teeth, 14-swinging ends, 15-rotating shafts, 16-mounting rods, 17-rotating discs, 18-swinging rods, 19-butt-joint grooves and 20-rotating columns.
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. 1-2, in an embodiment of the present invention, a primary school mathematics figure demonstration apparatus includes an installation platform, a support leg, a driving device and a swinging device; a plurality of supporting legs 1 which are obliquely arranged are arranged at the lower side end part of the mounting table 3, rollers 2 are arranged at the lower side end parts of the supporting legs 1, a driving device is arranged at the upper end of the mounting table 3, and a swinging device is arranged at the upper end of the driving device; the driving device comprises a supporting column 4, a driving box 5 and a driving motor 6, and a through hole 7 is formed in a heat penetration manner; the upside tip of mount table 3 is equipped with support column 4, and the upside tip of support column 4 is equipped with drive box 5, and the inside lower extreme of drive box 5 is equipped with driving motor 6, and driving motor 6's upside tip is equipped with actuating lever 9, and the upside tip of actuating lever 9 runs through the upper end upside that extends to drive box 5, and the through hole 7 that corresponds the setting with actuating lever 9 is seted up to the upside tip of drive box 5.
The swinging device comprises a mounting frame 10, a mounting rod 16, a mounting frame 11 and a connecting spring 8; the upside tip of actuating lever 9 is equipped with installing frame 10, and the inside intermediate position lateral position department of installing frame 10 is equipped with installation pole 16, and be equipped with rolling disc 17 on the installation pole 16, the front outer lane of rolling disc 17 is equipped with rotation post 20, and the inside left end of installing frame 10 is equipped with mounting bracket 11, and the upper and lower both ends of mounting bracket 11 all are equipped with coupling spring 8, and coupling spring 8's upper and lower both sides all are equipped with coupling spring 8 with the upper and lower both ends of installing frame 10, and the left end of installing pole 16 rotates and is connected with swinging arms 18, be equipped with axis of rotation 15 between the left end of swinging arms 18 and the rotation of installing pole 16 are connected, and the left end of swinging arms 18 is equipped with swinging ends 14.
The swing lever 18 is provided with a butt groove 19 corresponding to the rotation post 20.
The back of rolling disc 17 is equipped with the rotation motor, and rotates motor and driving motor 6 and all with external power source and outside singlechip electric connection, and the model of outside singlechip is: SMC 62.
The inside of mounting bracket 11 is inlayed and is installed demonstration board 12.
The contact surfaces of the swing end 14 and the mounting frame 11 are provided with a plurality of meshing teeth 13 which are meshed with each other.
The utility model discloses a theory of operation is:
the utility model relates to a primary school's mathematics figure presentation device, this device is applicable to multiple mathematics figure demonstration occasion, in use, remove suitable position with the device body, start driving motor 6 and drive the whole suitable rotation that carries out of installing frame 10, rotate suitable position department back, make the student at the corner all can see the content of show completely, the availability factor of device has been promoted widely, it rotates to drive rolling disc 17 to rotate to start rotating the motor, and then drive swinging arms 18 and carry out the swing from top to bottom, make swing ends 14 drive mounting bracket 11 and carry out the lift from top to bottom, and then make demonstration board 12 can carry out the lift removal from top to bottom, and then can reach suitable position department with demonstration board 12 lift removal, the teaching demonstration, the usability and the flexibility of the device have been strengthened effectively.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A primary school mathematics figure demonstration device comprises an installation platform, supporting legs, a driving device and a swinging device; the device is characterized in that a plurality of supporting legs (1) which are obliquely arranged are arranged at the lower side end part of the mounting table (3), rollers (2) are arranged at the lower side end parts of the supporting legs (1), a driving device is arranged at the upper end of the mounting table (3), and a swinging device is arranged at the upper end of the driving device; the driving device comprises a supporting column (4), a driving box (5) and a driving motor (6), and a through hole (7) is formed in a good heat penetration manner; the upside tip of mount table (3) is equipped with support column (4), and the upside tip of support column (4) is equipped with drive box (5), and the inside lower extreme of drive box (5) is equipped with driving motor (6), and the upside tip of driving motor (6) is equipped with actuating lever (9), and the upside tip of actuating lever (9) runs through the upper end upside that extends to drive box (5), and through hole (7) that correspond the setting with actuating lever (9) are seted up to the upside tip of drive box (5).
2. An elementary school mathematical graphic demonstration device according to claim 1 characterized in that said swinging means comprises a mounting frame (10), a mounting rod (16), a mounting frame (11) and a connecting spring (8); the utility model discloses a swing rod (18) of installing, including installing frame (10), and installing frame (10), the upside tip of actuating lever (9) is equipped with installing rod (16), and be equipped with rolling disc (17) on installing rod (16), the front outer lane of rolling disc (17) is equipped with rotation post (20), and the inside left end of installing frame (10) is equipped with mounting bracket (11), and the upper and lower both ends of mounting bracket (11) all are equipped with connecting spring (8), and the upper and lower both ends of the upper and lower both sides of connecting spring (8) and installing frame (10) all are equipped with connecting spring (8), and the left end of installing rod (16) rotates and is connected with swinging arms (18), be equipped with axis of rotation (15) between the rotation of the left end of swinging arms (18) and installing rod (16) is connected, and the left end of swinging arms (18) is equipped with swing end (.
3. An elementary school mathematics figure demonstration device according to claim 2, characterised in that the interior of said oscillating lever (18) is equipped with a butt-joint slot (19) corresponding to the rotation column (20).
4. A primary school mathematics figure demonstration device as claimed in claim 2, wherein the back of said rotating disc (17) is equipped with a rotating motor, and the rotating motor and the driving motor (6) are both electrically connected with an external power supply and an external single chip microcomputer, and the model of the external single chip microcomputer is: SMC 62.
5. An elementary school mathematics figure demonstration device according to claim 2, characterised in that said mounting frame (11) is internally fitted with a demonstration board (12).
6. An elementary school mathematics figure demonstration device according to claim 2, characterised in that the contact surfaces of said oscillating end (14) and mounting bracket (11) are provided with a plurality of intermeshing teeth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831017.6U CN210896101U (en) | 2019-10-29 | 2019-10-29 | Primary school mathematics figure presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831017.6U CN210896101U (en) | 2019-10-29 | 2019-10-29 | Primary school mathematics figure presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210896101U true CN210896101U (en) | 2020-06-30 |
Family
ID=71322413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921831017.6U Expired - Fee Related CN210896101U (en) | 2019-10-29 | 2019-10-29 | Primary school mathematics figure presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210896101U (en) |
-
2019
- 2019-10-29 CN CN201921831017.6U patent/CN210896101U/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: 20200630 Termination date: 20211029 |