CN209641152U - A kind of educational information displaying device - Google Patents
A kind of educational information displaying device Download PDFInfo
- Publication number
- CN209641152U CN209641152U CN201822147374.2U CN201822147374U CN209641152U CN 209641152 U CN209641152 U CN 209641152U CN 201822147374 U CN201822147374 U CN 201822147374U CN 209641152 U CN209641152 U CN 209641152U
- Authority
- CN
- China
- Prior art keywords
- glued
- fixed
- fixed block
- work shell
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to educational facilities technical fields, more particularly to a kind of educational information shows device, solution exists in the prior art display board and generally uses magnetic patch that paper is fixed on information display board, but this mode, magnetic patch is easily lost, it is unfavorable for being used for a long time, and one end time is spent, the shortcomings that magnetic patch quantity can be reduced, this utility model includes display board, being glued on the outside of the display board has the first fixed plate, one end two sides of first fixed plate, which are glued, the first fixed block, first fixed block side offers the first groove, first fixed block is rotatably connected to the first screw rod in the first groove, one end of first screw rod, which is glued, connecting rod, this utility model can quickly be fixed information paper, it is convenient and efficient, and processing conveniently is unloaded to expired paper, in addition this utility model can load not With the paper of width, the usage range of device is expanded.
Description
Technical field
The utility model relates to educational facilities technical fields more particularly to a kind of educational information to show device.
Background technique
In school, what teacher has, and can all be attached to paper on information display board, facilitates displaying, announces information.
Existing display board generally uses magnetic patch that paper is fixed on information display board, but this mode, and magnetic patch holds
It is easy to be lost, it is unfavorable for being used for a long time, and spent one end time, magnetic patch quantity can be reduced.
Utility model content
Purpose of the utility model is to solve display board exists in the prior art generally magnetic patch to be used to fix paper
On information display board, but this mode, magnetic patch are easily lost, and are unfavorable for being used for a long time, and have crossed one end time, magnetic patch
The shortcomings that quantity can be reduced, and a kind of educational information proposed shows device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of educational information shows device, including display board, and being glued on the outside of the display board has the first fixed plate, described the
One end two sides of one fixed plate, which are glued, the first fixed block, and first fixed block side offers the first groove, and described
One fixed block is rotatably connected to the first screw rod in the first groove, and one end of first screw rod, which is glued, connecting rod, the connecting rod
One end be glued and have the second screw rod, the splicing of the first fixed block inner wall on the right side of first fixed plate has the first fixed link, described
One end of first fixed link is provided with idler wheel, and the side of the idler wheel, which is glued, the second screw rod, and one end of the idler wheel extends
To first fixed block, first screw rod and the second screw rod outside screw are connected with spiral shell block, and the side glue of spiral shell block
It is connected to work shell, offers first sliding groove, first fixed plate company of sliding at first sliding groove at the top of first fixed plate
It is connected to work shell.
Preferably, work shell side offers rectangular through holes, and the work shell vertical section is concave character type, the work
Make to be cavity structure inside shell, and splicing has third fixed link, the third fixed link outer sheath at the top of the work shell inner wall
Equipped with the second casing, one end of second casing is extended to inside the rectangular through holes, and second outside of sleeve is arranged
There is the second fixed block, second fixed block bottom, which is glued, pressing plate.
Preferably, the side of the work shell, which is glued, second spring, the second spring and the second fixed block phase
It is glued.
Preferably, first through hole is offered at the top of the work shell, it is sliding that first through hole inner wall two sides offer second
Slot, the work shell slidably connect sliding shoe at second sliding slot, and the bottom of the sliding shoe is hinged with rotating bar, and described turn
Lever is hinged with second casing.
Preferably, the side of the sliding shoe, which is glued, first sleeve, and the work shell inner wall side, which is glued, has second to consolidate
Fixed pole, one end of second fixed link extend to inside the work shell, and the work shell inner wall side is welded with the first bullet
Spring, the other end and the first sleeve of first spring are mutually glued, and first spring wrap is fixed described second
On the outside of bar.
Preferably, the first fixed plate quantity is three, and the quantity of the work shell is nine.
The beneficial effects of the utility model are:
1, this utility model passes through the first screw rod, the second screw rod, the first fixed block, connecting rod, idler wheel, the first fixed link, work
Make the components composed structure such as shell, this structure can change the distance between two work shells at the top of same first fixed plate,
The paper of different width can be hung
2, this utility model passes through rotating bar, the first spring, second spring, first sleeve, the second casing, pressing plate, third
Paper can be quickly fixed on display board by the components composed structures such as fixed link, the second fixed link, this structure, convenient fast
It is prompt.
In conclusion this utility model can quickly be fixed information paper, it is convenient and efficient, and conveniently to expired paper
It opens and unloads processing, in addition this utility model can load the paper of different in width, expand the usage range of device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of educational information show device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of educational information show device A at structural schematic diagram；
Fig. 3 be the utility model proposes a kind of educational information show device work shell schematic diagram of internal structure.
In figure: 1 display board, 2 first fixed blocks, 3 first screw rods, 4 connecting rods, 5 second screw rods, 6 idler wheels, 7 first fixed links,
It is 8 first fixed plates, 9 work shells, 10 first sleeves, 11 second fixed links, 12 first springs, 13 spiral shell blocks, 14 sliding shoes, 15 convex
Block, 16 rotating bars, 17 third fixed links, 18 second casings, 19 second springs, 20 second fixed blocks, 21 pressing plates.
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.
Referring to Fig.1-3, a kind of educational information shows device, including display board 1, and being glued on the outside of display board 1 has first to fix
Plate 8, one end two sides of the first fixed plate 8, which are glued, the first fixed block 2, and 2 side of the first fixed block offers the first groove, the
One fixed block 2 is rotatably connected to the first screw rod 3 in the first groove, and one end of the first screw rod 3, which is glued, connecting rod 4, and the one of connecting rod 4
End, which is glued, the second screw rod 5, and 2 inner wall of the first fixed block splicing on 8 right side of the first fixed plate has the first fixed link 7, and first is fixed
One end of bar 7 is provided with idler wheel 6, and the side of idler wheel 6, which is glued, the second screw rod 5, and one end of idler wheel 6 extends to the first fixed block
2 outsides, the first screw rod 3 and 5 outside screw of the second screw rod are connected with spiral shell block 13, and the side splicing of spiral shell block 13 has work shell 9, the
First sliding groove is offered at the top of one fixed plate 8, the first fixed plate 8 slidably connects work shell 9 at first sliding groove.
Further, work 9 side of shell offers rectangular through holes, and work 9 vertical section of shell is concave character type, works in shell 9
Portion is cavity structure, and splicing has third fixed link 17 at the top of 9 inner wall of shell that works, and 17 outer sheath of third fixed link is equipped with second set
One end of pipe 18, the second casing 18 extends to inside rectangular through holes, and 18 outer sheath of the second casing is equipped with the second fixed block 20, the
Two fixed blocks, 20 bottom, which is glued, pressing plate 21.
Further, the side of work shell 9, which is glued, second spring 19, second spring 19 and 20 phase glue of the second fixed block
It connects.
Further, first through hole is offered at the top of work shell 9, first through hole inner wall two sides offer second sliding slot, work
Make shell 9 and slidably connect sliding shoe 14 at second sliding slot, the bottom of sliding shoe 14 is hinged with rotating bar 16, rotating bar 16 and
Two casings 18 are hinged.
Further, the side of sliding shoe 14, which is glued, first sleeve 10, and work 9 inner wall side of shell, which is glued, has second to fix
One end of bar 11, the second fixed link 11 extends to inside work shell 9, and work 9 inner wall side of shell is welded with the first spring 12, and first
The other end of spring 12 is glued with 10 phase of first sleeve, and the first spring 12 is wrapped in 11 outside of the second fixed link.
Further, 8 quantity of the first fixed plate is three, and the quantity of work shell 9 is nine.
In the present embodiment, operator surrounds the first fixed link according to paper width, operator's rotation roller 6, idler wheel 6
7 rotations, idler wheel 6 drive the rotation of the second screw rod 5, and the second screw rod 5 drives connecting rod 4 to rotate, and connecting rod 4 drives the rotation of the first screw rod 3, and
First screw rod 3 and the second screw rod 5 drive spiral shell block 13 along linear motion where 3 central axis of the first screw rod, when between spiral shell block 13
Apart from it is suitable when, stop operating idler wheel 6；
Operator pulls convex block 15, and convex block 15 drives sliding shoe 14 to move, and sliding shoe 14 drives first sleeve 10 to move,
First sleeve 10 is in 11 movement outside of the second fixed link, and when first sleeve 10 moves, first sleeve 10 is driven at the first spring 12
In compressive state, when sliding shoe 14 moves, sliding shoe 14 drives rotating bar 16 to move, rotating bar 16 drive the second casing 18 along
Rectilinear direction movement where 17 central axis of third fixed link, the second casing 18 drive the movement of the second fixed block 20, the second fixed block
20 band dynamic pressure plates 21 move upwards, and when the second fixed block 20 moves, the second fixed block 20 drives second spring 19 to be in compression shape
One end of paper is put between pressing plate 21 and work shell 9, then unclamps convex when pressing plate 21 is disengaged with work shell 9 by state
Block 15, due to the first spring 12 and the natural resiliency restoring force of second spring 19, pressing plate 21 touches together with work shell 9, makes
Paper be fixed on display board 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 educational information shows device, including display board (1), which is characterized in that being glued on the outside of the display board (1) has the
One fixed plate (8), one end two sides of first fixed plate (8), which are glued, to be had the first fixed block (2), first fixed block
(2) side offers the first groove, and first fixed block (2) is rotatably connected to the first screw rod (3) in the first groove, described
One end of first screw rod (3), which is glued, to be had connecting rod (4), and one end of the connecting rod (4), which is glued, to be had the second screw rod (5), and described first is solid
The first fixed block (2) inner wall splicing on the right side of fixed board (8) has the first fixed link (7), one end setting of first fixed link (7)
Have idler wheel (6), the side of the idler wheel (6), which is glued, to be had the second screw rod (5), and one end of the idler wheel (6) extends to described the
On the outside of one fixed block (2), first screw rod (3) and the second screw rod (5) outside screw are connected with spiral shell block (13), and spiral shell block (13)
Side be glued and have work shell (9), offer first sliding groove, the first fixed plate (8) In at the top of first fixed plate (8)
Work shell (9) are slidably connected at first sliding groove.
2. a kind of educational information according to claim 1 shows device, which is characterized in that open work shell (9) side
Equipped with rectangular through holes, it is cavity structure inside the work shell (9), and described that work shell (9) vertical section, which is concave character type,
Being glued at the top of work shell (9) inner wall has third fixed link (17), and third fixed link (17) outer sheath is equipped with the second casing
(18), one end of second casing (18) extends to inside the rectangular through holes, is arranged on the outside of second casing (18)
Have the second fixed block (20), the second fixed block (20) bottom, which is glued, there are pressing plate (21).
3. a kind of educational information according to claim 2 shows device, which is characterized in that the side of the work shell (9)
Splicing has second spring (19), and the second spring (19) is mutually glued with second fixed block (20).
4. a kind of educational information according to claim 2 shows device, which is characterized in that opened at the top of the work shell (9)
Equipped with first through hole, first through hole inner wall two sides offer second sliding slot, and the work shell (9) is slided at second sliding slot
It is connected with sliding shoe (14), the bottom of the sliding shoe (14) is hinged with rotating bar (16), the rotating bar (16) and described the
Two casings (18) are hinged.
5. a kind of educational information according to claim 4 shows device, which is characterized in that the side of the sliding shoe (14)
Splicing has first sleeve (10), and work shell (9) the inner wall side, which is glued, to be had the second fixed link (11), second fixed link
(11) one end extends to work shell (9) inside, and work shell (9) the inner wall side is welded with the first spring (12), institute
The other end and the first sleeve (10) for stating the first spring (12) are mutually glued, and first spring (12) is wrapped in described
On the outside of two fixed links (11).
6. a kind of educational information according to claim 1 shows device, which is characterized in that the first fixed plate (8) number
Amount is three, and the quantity of the work shell (9) is nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822147374.2U CN209641152U (en) | 2018-12-20 | 2018-12-20 | A kind of educational information displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822147374.2U CN209641152U (en) | 2018-12-20 | 2018-12-20 | A kind of educational information displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641152U true CN209641152U (en) | 2019-11-15 |
Family
ID=68473852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822147374.2U Expired - Fee Related CN209641152U (en) | 2018-12-20 | 2018-12-20 | A kind of educational information displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641152U (en) |
-
2018
- 2018-12-20 CN CN201822147374.2U patent/CN209641152U/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 |
Granted publication date: 20191115 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |