CN109751488A - A kind of teaching computer display screen rack - Google Patents
A kind of teaching computer display screen rack Download PDFInfo
- Publication number
- CN109751488A CN109751488A CN201711058510.4A CN201711058510A CN109751488A CN 109751488 A CN109751488 A CN 109751488A CN 201711058510 A CN201711058510 A CN 201711058510A CN 109751488 A CN109751488 A CN 109751488A
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- China
- Prior art keywords
- opening
- mounting table
- display screen
- fixedly connected
- card column
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Abstract
The invention discloses a kind of teaching computer display screen racks, including pedestal, telescopic prop is fixedly connected at center above the pedestal, connection box is fixedly connected with above the telescopic prop, the first opening is provided at center at the top of the connection box, the side of the connection box is provided with the second opening, the interior lower rotation of the connection box is connected with the connecting column being vertically arranged, the top of the connecting column is fixedly connected with card column, the card column is open and upwardly extends through first, the lower end of the connecting column is provided with first bevel gear, shaft is interspersed in second opening, the shaft extends through the second opening and to two sides.The present invention in a manner of nested encryptions, so that mounting table is fixedly connected with card column, is easy for installation and removal by mounting table and card column, rotating rocker can drive mounting table to rotate, picture on display screen convenient for student viewing, practicability is stronger, is worth promoting.
Description
Technical field
The present invention relates to teaching aid technical field more particularly to a kind of teaching computer display screen racks.
Background technique
Computer display screen is also generally referred to as computer monitor or computer screen.It is in addition to CPU, mainboard, memory, electricity
A most important computer part except source, keyboard, mouse is that certain electronic document information is passed through specific transmission device
It is shown to a kind of show tools that human eye is re-reflected on screen.
Teacher needs to turn to computer screen the side of Student oriented, makes to learn in teaching in the prior art
Raw to pass through viewing picture, the clearer literal meaning for understanding teacher, existing bracket is typically all fixed, it is difficult to be rotated.
Summary of the invention
The purpose of the present invention is to solve teachers in the prior art in teaching, needs to rotate computer screen
To the side of Student oriented, make student by viewing picture, the clearer literal meaning for understanding teacher, existing bracket is general
It is fixed, it is difficult to the problem of rotating, and a kind of teaching computer display screen rack proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of impart knowledge to students uses computer display screen rack, including pedestal, is fixedly connected at the center above the pedestal
Telescopic prop is fixedly connected with connection box above the telescopic prop, is provided with first at the center at the top of the connection box
Opening, the side of the connection box are provided with the second opening, and the interior lower rotation of the connection box is connected with the company being vertically arranged
Column is connect, the top of the connecting column is fixedly connected with card column, and the card column is open and upwardly extends, the connecting column through first
Lower end be provided with first bevel gear, be interspersed with shaft in second opening, the shaft is through the second opening and to two sides
Extend, one end that the shaft is located in connection box is provided with second bevel gear, and the second bevel gear is nibbled with first bevel gear
Connection is closed, one end that the shaft is located at outside connection box is provided with runner, and the top nested encryptions of the card column have mounting table.
Preferably, the bottom of the mounting table is provided with identical slot, and the top of the card column is nested in identical slot, described
It is provided with card slot above card column two sides, sliding slot is provided with below the mounting table two sides, is slidably connected in the sliding slot
There is release link, the both ends of the release link extend through sliding slot and to the inside of identical slot and the outside of mounting table, the reset
Bar is stuck in card slot close to one end of identical slot, and the other end of the release link is provided with restoring board, and the restoring board is close to be put
The both ends for setting platform side are fixedly connected with the first spring lever, and the other end of first spring lever is fixedly connected with mounting table.
Preferably, cavity is provided with above mounting table outer wall side, the inner sidewall of cavity is provided with third opening,
Rocking bar is rotatably connected to above the runner, one end of the rocking bar is open and extends into cavity, the sky through third
The inner top of chamber is fixedly connected with second spring bar, and rubber separator, the rubber are fixedly connected with below the second spring bar
Glue partition is located at one end in cavity with rocking bar and offsets.
Preferably, four corners below the pedestal are provided with universal wheel.
Preferably, the inner sidewall of the card column and the first opening is rotatablely connected.
Preferably, the inner sidewall of the shaft and the second opening is rotatablely connected.
Beneficial effects of the present invention:
In the present invention, the restoring board that mounting table two sides are arranged is pulled to the side for being located remote from platform first, then will be put
The identical slot alignment card column for setting the setting of platform bottom, unclamps restoring board, so that one end of release link is stuck in card slot, to will place
Platform is fixed on the top of card column, and then computer display screen is mounted on mounting table, adjustable by adjusting telescopic prop
The height of mounting table, rotating rocker, so that second bevel gear rotates, second bevel gear drives first bevel gear rotation, to make
Connecting column rotation, connecting column rotation drives mounting table rotation, when not in use, can be with so that computer display screen rotates
One end of rocking bar is open in insertion cavity by third, and one end of rubber separator and rocking bar is made to offset, by the position of rocking bar
It is fixed, so that mounting table be made not can rotate.
The present invention by mounting table and card column in a manner of nested encryptions, so that mounting table is fixedly connected with card column,
Be easy for installation and removal, rotating rocker can drive mounting table to rotate, the picture on display screen convenient for student viewing, practicability compared with
By force, it is worth promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that computer display screen rack is used in a kind of teaching proposed by the present invention；
Fig. 2 is the structural schematic diagram in a kind of teaching computer display screen rack proposed by the present invention at A；
Fig. 3 is the structural schematic diagram in a kind of teaching computer display screen rack proposed by the present invention at B.
In figure: 1 mounting table, 2 card columns, 3 card slots, 4 release links, 5 sliding slots, 6 first openings, 7 connection boxes, 8 connecting columns, 9 are shaken
Bar, 10 runners, 11 shafts, 12 second openings, 13 first bevel gears, 14 second bevel gears, 15 telescopic props, 16 pedestals, 170,000
To wheel, 18 restoring boards, 19 first spring levers, 20 rubber separators, 21 cavitys, 22 second spring bars, 23 thirds opening.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of impart knowledge to students uses computer display screen rack, including pedestal 16, at the center of 16 top of pedestal
It is fixedly connected with telescopic prop 15, the top of telescopic prop 15 is fixedly connected with connection box 7, sets at the center at 7 top of connection box
It is equipped with the first opening 6, the side of connection box 7 is provided with the second opening 12, and the interior lower rotation of connection box 7, which is connected with, to be vertically arranged
Connecting column 8, the top of connecting column 8 is fixedly connected with card column 2, and card column 2 is through the first opening 6 and upwardly extends, connecting column 8
Lower end is provided with first bevel gear 13, is interspersed with shaft 11 in the second opening 12, and shaft 11 is through the second opening 12 and to two sides
Extend, one end that shaft 11 is located in connection box 7 is provided with second bevel gear 14, and second bevel gear 14 is nibbled with first bevel gear 13
Connection is closed, one end that shaft 11 is located at outside connection box 7 is provided with runner 10, and the top nested encryptions of card column 2 have mounting table 1, put
The bottom for setting platform 1 is provided with identical slot, and the top of card column 2 is nested in identical slot, and card column is provided with card slot 3 above 2 two sides,
It is provided with sliding slot 5 below 1 two sides of mounting table, release link 4 is slidably connected in sliding slot 5, sliding slot is run through at the both ends of release link 4
5 and extend to the inside of identical slot and the outside of mounting table 1, release link 4 is stuck in card slot 3 close to one end of identical slot, is resetted
The other end of bar 4 is provided with restoring board 18, and restoring board 18 is fixedly connected with the first spring lever close to the both ends of 1 side of mounting table
19, the other end of the first spring lever 19 is fixedly connected with mounting table 1, restoring board 18 is pulled to the side for being located remote from platform 1, so
The identical slot by the setting of 1 bottom of mounting table is directed at card column 2 afterwards, restoring board 18 is unclamped, so that one end of release link 4 is stuck in card slot 3
It is interior, can be fixed by mounting table 1 and card column 2, mounting table is provided with cavity 21 above 1 outer wall side, and the inner sidewall of cavity 21 is set
It is equipped with third opening 23, the top of runner 10 is rotatably connected to rocking bar 9, and one end of rocking bar 9 is through third opening 23 and to cavity
Extend in 21, the inner top of cavity 21 is fixedly connected with second spring bar 22, and the lower section of second spring bar 22 is fixedly connected with rubber
Glue partition 20, rubber separator 20 are located at one end in cavity 21 with rocking bar 9 and offset, can fix the position of rocking bar 9, so that
Mounting table 1 not can rotate, and four corners of the lower section of pedestal 16 are provided with universal wheel 17, facilitate whole movement, card column 2 with
The inner sidewall rotation connection of first opening 6, prevents card column 2 from shaking, and the inner sidewall of shaft 11 and the second opening 12 is rotatablely connected, and prevents
Only when rotating rocker 9, shaft 11 is shaken.
In the present invention, the restoring board 18 of 1 two sides of mounting table setting is pulled to the side for being located remote from platform 1 first, then
The identical slot of 1 bottom of mounting table setting is directed at card column 2, unclamps restoring board 18, so that one end of release link 4 is stuck in card slot 3,
To which mounting table 1 to be fixed on to the top of card column 2, then computer display screen is mounted on mounting table 1, it is flexible by adjusting
The height of the adjustable mounting table 1 of pillar 15, rotating rocker 9, so that second bevel gear 14 rotates, second bevel gear 14 drives the
The rotation of one bevel gear 13, so that connecting column 8 rotates, the rotation of connecting column 8 drives mounting table 1 to rotate, so that computer
One end of rocking bar 9 can be inserted into cavity 21, and make rubber separator by display screen rotation by third opening 23 when not in use
20 offset with one end of rocking bar 9, the position of rocking bar 9 are fixed, so that mounting table 1 be made not can rotate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of teaching computer display screen rack, including pedestal (16), which is characterized in that above the pedestal (16)
It is fixedly connected at center telescopic prop (15), connection box (7), the company is fixedly connected with above the telescopic prop (15)
It connects and is provided with the first opening (6) at the center at the top of box (7), the side of connection box (7) is provided with the second opening (12), institute
The interior lower rotation for stating connection box (7) is connected with the connecting column (8) being vertically arranged, and the top of the connecting column (8) is fixedly connected
Have card column (2), the card column (2) is through the first opening (6) and upwardly extends, and the lower end of the connecting column (8) is provided with first
Bevel gear (13), it is described second opening (12) in is interspersed with shaft (11), the shaft (11) through second opening (12) and to
Two sides extend, and one end that the shaft (11) is located in connection box (7) is provided with second bevel gear (14), the second bevel gear
(14) connection is engaged with first bevel gear (13), the shaft (11) is located at the one end of connection box (7) outside and is provided with runner (10),
The top nested encryptions of the card column (2) have mounting table (1).
2. a kind of teaching computer display screen rack according to claim 1, which is characterized in that the mounting table
(1) bottom is provided with identical slot, and the top of the card column (2) is nested in identical slot, sets above card column (2) two sides
It is equipped with card slot (3), is provided with sliding slot (5) below mounting table (1) two sides, slidably connected in the sliding slot (5) multiple
The both ends of position bar (4), the release link (4) extend through sliding slot (5) and to the inside of identical slot and the outside of mounting table (1),
The release link (4) is stuck in card slot (3) close to one end of identical slot, and the other end of the release link (4) is provided with restoring board
(18), the restoring board (18) is fixedly connected with the first spring lever (19) close to the both ends of mounting table (1) side, first bullet
The other end of spring base (19) is fixedly connected with mounting table (1).
3. a kind of teaching computer display screen rack according to claim 1, which is characterized in that the mounting table
(1) it is provided with above outer wall side cavity (21), the inner sidewall of cavity (21) is provided with third opening (23), the runner
(10) it is rotatably connected to above rocking bar (9), one end of the rocking bar (9) is prolonged through third opening (23) and into cavity (21)
It stretches, the inner top of the cavity (21) is fixedly connected with second spring bar (22), and the lower section of the second spring bar (22) is fixed
It is connected with rubber separator (20), the rubber separator (20) is located at one end in cavity (21) with rocking bar (9) and offsets.
4. a kind of teaching computer display screen rack according to claim 1, which is characterized in that the pedestal (16)
Four corners of lower section are provided with universal wheel (17).
5. a kind of teaching computer display screen rack according to claim 1, which is characterized in that the card column (2)
It is rotatablely connected with the inner sidewall of the first opening (6).
6. a kind of teaching computer display screen rack according to claim 1, which is characterized in that the shaft (11)
It is rotatablely connected with the inner sidewall of the second opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058510.4A CN109751488A (en) | 2017-11-01 | 2017-11-01 | A kind of teaching computer display screen rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058510.4A CN109751488A (en) | 2017-11-01 | 2017-11-01 | A kind of teaching computer display screen rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751488A true CN109751488A (en) | 2019-05-14 |
Family
ID=66399014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058510.4A Pending CN109751488A (en) | 2017-11-01 | 2017-11-01 | A kind of teaching computer display screen rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751488A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388545A (en) * | 2019-07-30 | 2019-10-29 | 深圳市艾兰特科技有限公司 | A kind of automated optical non-destructive detecting device |
| CN111086726A (en) * | 2020-01-14 | 2020-05-01 | 唐山师范学院 | English teaching aid rack |
| CN112393089A (en) * | 2020-11-19 | 2021-02-23 | 青岛凯顺兴设备工程有限公司 | Intelligent communication maintenance device |
-
2017
- 2017-11-01 CN CN201711058510.4A patent/CN109751488A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388545A (en) * | 2019-07-30 | 2019-10-29 | 深圳市艾兰特科技有限公司 | A kind of automated optical non-destructive detecting device |
| CN111086726A (en) * | 2020-01-14 | 2020-05-01 | 唐山师范学院 | English teaching aid rack |
| CN112393089A (en) * | 2020-11-19 | 2021-02-23 | 青岛凯顺兴设备工程有限公司 | Intelligent communication maintenance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |
|
| WD01 | Invention patent application deemed withdrawn after publication |