CN208889105U - A kind of adult education displaying instructional device - Google Patents
A kind of adult education displaying instructional device Download PDFInfo
- Publication number
- CN208889105U CN208889105U CN201821189541.3U CN201821189541U CN208889105U CN 208889105 U CN208889105 U CN 208889105U CN 201821189541 U CN201821189541 U CN 201821189541U CN 208889105 U CN208889105 U CN 208889105U
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- China
- Prior art keywords
- showing stand
- main
- clipboard
- accommodating groove
- sliding rail
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Abstract
The utility model discloses a kind of adult education displaying instructional devices, including main showing stand and clipboard, the two sides up and down of the main showing stand are provided with main running rail, and main showing stand is internally provided with secondary showing stand, the two sides up and down of the pair showing stand are provided with secondary sliding rail, and the inside setting of secondary sliding rail is fluted, the clipboard is located at the inside of secondary showing stand, pulley is provided on the outside of the frame, the side rear of the main showing stand is provided with accommodating groove, the accommodating groove is internally provided with main support rod, and the side of main support rod is provided with side support bar, link block is provided with above the side support bar.The adult education is provided with secondary showing stand with displaying instructional device, the secondary showing stand of arcuate structure and main showing stand are used cooperatively in the use process of device, bigger display surface can be provided, curved surfaces can provide broader field of view simultaneously, and the structure of arc can make device have broader supporting surface.
Description
Technical field
The utility model relates to correlative technology field of imparting knowledge to students, specially a kind of adult education displaying instructional device.
Background technique
Existing adult education is more more and more universal, and many adult teaching classes all use teaching in large class, and teacher is giving lessons
It is frequently necessary to write writing on the blackboard in the process and be explained, and due to angle and distance problem, part student is not easy to see writing on the blackboard
Record is examined, is also commonly used in present teaching and arrives some movable displaying instructional devices, but these common devices are usual
Display surface is smaller, and the biggish device in part is not easy to Activity Show, while occupied space is larger is not easy to place.
In view of the above-mentioned problems, carrying out innovative design on the basis of original displaying instructional device.
Utility model content
The purpose of this utility model is to provide a kind of adult education with instructional device is shown, to solve above-mentioned background technique
Middle to propose to show that the display surface of instructional device is smaller, be not easy to Activity Show and record, occupied space is big, is not easy to storage storage
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of adult education displaying instructional device,
Including main showing stand and clipboard, the two sides up and down of the main showing stand are provided with main running rail, and the inside of main showing stand is set
It is equipped with secondary showing stand, the two sides up and down of the pair showing stand are provided with secondary sliding rail, and fluted, institute is arranged in the inside of secondary sliding rail
The inside that clipboard is located at secondary showing stand is stated, and is provided with frame on the outside of clipboard, is provided with pulley on the outside of the frame,
And cushion is provided on the outside of pulley, the side rear of the main showing stand is provided with accommodating groove, and the lower section setting of accommodating groove
There is bevel edge, the accommodating groove is internally provided with main support rod, and the side of main support rod is provided with side support bar, the side
Link block is provided with above support rod, and the side of link block is provided with fixture block.
Preferably, the main showing stand and secondary showing stand are arcuate structure, and are led between main showing stand and secondary showing stand
Cross groove interconnection.
Preferably, the main running rail and secondary sliding rail are provided with 2, and main running rail and secondary sliding rail are arcuate structure, and
And the arc radius of main running rail and secondary sliding rail is equal to the arc radius of main showing stand and secondary showing stand.
Preferably, the clipboard is provided with 2, and clipboard is arcuate structure, and 2 clipboards pass through master respectively
Sliding rail and secondary sliding rail and main showing stand and secondary showing stand are connected with each other.
Preferably, the accommodating groove is provided with 3, and bevel edge corresponding with fixture block is provided with below accommodating groove.
Preferably, the top of the side support bar and link block are integrated, and link block and main support rod are constituted
Rotational structure.
Compared with prior art, the utility model has the beneficial effects that adult education displaying instructional device,
1, it is provided with secondary showing stand, the secondary showing stand of arcuate structure and the cooperation of main showing stand make in the use process of device
With, bigger display surface can be provided, while curved surfaces can provide broader field of view, improve the practicability of device,
And the structure of arc can make device have broader supporting surface, and the stability of device can be improved；
2, setting is fluted, and in the use process of device, secondary showing stand can be accommodated in main showing stand by groove
Inside convenient for the storage of packing up of device, while carrying out convenient for secondary showing stand to be skidded off to the main showing stand of cooperation inside main showing stand
It uses；
3, it is provided with clipboard, in the use process of device, two pieces of clipboards alternately be can be used, and not need anxious wiping
It removes, while main running rail and secondary sliding rail being cooperated to be moved, observed and recorded convenient for the displaying and student of writing on the blackboard；
4, it is provided with accommodating groove, in the use process of device, accommodating groove can rotate main support rod and side support bar
It is stored after folding, to reduce the occupancy volume of device, is stored convenient for the storage of device；
5, be provided with link block, in the use process of device, side support bar can by link block around main support rod into
Row rotation, while the bevel edge below the fixture block cooperation accommodating groove above link block can be in order to the fixation of blocking of side support bar, just
In the fixed support of device.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model side, sectional structural schematic diagram；
Fig. 3 is enlarged structure schematic diagram at a in the utility model Fig. 2；
Fig. 4 bows for the utility model and cuts open structural schematic diagram；
Fig. 5 is enlarged structure schematic diagram at b in the utility model Fig. 4.
In figure: 1, main showing stand；2, main running rail；3, secondary showing stand；4, secondary sliding rail；5, groove；6, clipboard；7, frame；
8, pulley；9, cushion；10, accommodating groove；11, bevel edge；12, main support rod；13, side support bar；14, link block；15, fixture block.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of adult education displaying instructional device, packet
Include main showing stand 1, main running rail 2, secondary showing stand 3, secondary sliding rail 4, groove 5, clipboard 6, frame 7, pulley 8, cushion 9, storage
The two sides up and down of slot 10, bevel edge 11, main support rod 12, side support bar 13, link block 14 and fixture block 15, main showing stand 1 are respectively provided with
There is a main running rail 2, and main showing stand 1 is internally provided with secondary showing stand 3, the two sides up and down of secondary showing stand 3 are provided with secondary sliding rail
4, and the inside setting fluted 5 of secondary sliding rail 4, clipboard 6 is located at the inside of secondary showing stand 3, and the outside of clipboard 6 is provided with
Frame 7, the outside of frame 7 is provided with pulley 8, and the outside of pulley 8 is provided with cushion 9, the side rear setting of main showing stand 1
There is an accommodating groove 10, and the lower section of accommodating groove 10 is provided with bevel edge 11, accommodating groove 10 is internally provided with main support rod 12, and
The side of main support rod 12 is provided with side support bar 13, and the top of side support bar 13 is provided with link block 14, and link block 14
Side is provided with fixture block 15.
The main showing stand 1 of this example and secondary showing stand 3 are arcuate structure, and pass through between main showing stand 1 and secondary showing stand 3
Groove 5 is connected with each other, and by the sliding of groove 5 expansion or is packed up convenient for main showing stand 1 and secondary showing stand 3.
Main running rail 2 and secondary sliding rail 4 are provided with 2, and main running rail 2 and secondary sliding rail 4 are arcuate structure, and main running rail
2 are equal to the arc radius of main showing stand 1 with secondary showing stand 3 with the arc radius of secondary sliding rail 4, are convenient for main showing stand 1 and secondary displaying
Frame 3 is used in conjunction with, and increases the display surface of device.
Clipboard 6 is provided with 2, and clipboard 6 is arcuate structure, and 2 clipboards 6 pass through 2 He of main running rail respectively
Secondary sliding rail 4 is connected with each other with main showing stand 1 and secondary showing stand 3,2 clipboards 6 is used alternatingly, convenient for the exhibition of writing on the blackboard
Show and records.
Accommodating groove 10 is provided with 3, and the lower section of accommodating groove 10 is provided with and the corresponding bevel edge 11 of fixture block 15, accommodating groove
10 can store main support rod 12 and side support bar 13, and bevel edge 11 can cooperate fixture block 15 to consolidate the support of device
It is fixed.
The top of side support bar 13 and link block 14 are integrated, and link block 14 and main support rod 12 constitute rotation
Rotation structure, convenient for the connection support and rotation of main support rod 12 and side support bar 13.
Working principle: when using the adult education with instructional device is shown, according to Fig. 1, side support bar 13 is opened
Apparatus main body is supported, main showing stand 1 and the arc-shaped expansion of secondary showing stand 3 can be shown, two clipboards 6 simultaneously
It can be used alternatingly, in the use process of device, according to fig. 2 shown in -3, when side support bar 13 is taken out accommodating groove 10,
Side support bar 13 can be rotated along main support rod 12 by link block 14 and be opened, and fixture block 15 is made to be adjacent to 10 inner wall of accommodating groove, bevel edge
11 are adjacent to the side of side support bar 13, to carry out stable support to device, and do not need in device in use, can rotate
Side support bar 13 withdraws main support rod 12 and side support bar 13 in accommodating groove 10, consequently facilitating the storage of device is stored, according to
Shown in Fig. 4-5, in the use process of device, secondary showing stand 3 can be pulled out from main showing stand 1 along groove 5, make winner
Sliding rail 2 and secondary sliding rail 4 may be constructed a longer arc-shaped slide rail, are slided, taught by pulley 8 convenient for clipboard 6
Class hour can be write respectively on two clipboards 6, while clipboard 6 can be carried out along main running rail 2 and secondary sliding rail 4
Camber line is mobile, and device easy to use is shown, and the content being not described in detail in this specification belongs to this field professional technique
The prior art well known to personnel.
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 adult education displaying instructional device, including main showing stand (1) and clipboard (6), it is characterised in that: the master
The two sides up and down of showing stand (1) are provided with main running rail (2), and main showing stand (1) is internally provided with secondary showing stand (3), institute
The two sides up and down for stating secondary showing stand (3) are provided with secondary sliding rail (4), and fluted (5) are arranged in the inside of secondary sliding rail (4), described
Clipboard (6) is located at the inside of secondary showing stand (3), and frame (7) are provided on the outside of clipboard (6), outside the frame (7)
Side is provided with pulley (8), and cushion (9) are provided on the outside of pulley (8), and the side rear of the main showing stand (1) is provided with
Accommodating groove (10), and bevel edge (11) are provided with below accommodating groove (10), the accommodating groove (10) is internally provided with main support
Bar (12), and the side of main support rod (12) is provided with side support bar (13), the company of being provided with above the side support bar (13)
It connects block (14), and the side of link block (14) is provided with fixture block (15).
2. a kind of adult education according to claim 1 displaying instructional device, it is characterised in that: the main showing stand
(1) and secondary showing stand (3) is arcuate structure, and is mutually interconnected between main showing stand (1) and secondary showing stand (3) by groove (5)
It connects.
3. a kind of adult education according to claim 1 displaying instructional device, it is characterised in that: the main running rail (2)
2 are provided with secondary sliding rail (4), and main running rail (2) and secondary sliding rail (4) are arcuate structure, and main running rail (2) and pair are sliding
The arc radius of rail (4) is equal to the arc radius of main showing stand (1) and secondary showing stand (3).
4. a kind of adult education according to claim 1 displaying instructional device, it is characterised in that: the clipboard (6)
2 are provided with, and clipboard (6) is arcuate structure, and 2 clipboards (6) pass through main running rail (2) and secondary sliding rail (4) respectively
It is connected with each other with main showing stand (1) and secondary showing stand (3).
5. a kind of adult education according to claim 1 displaying instructional device, it is characterised in that: the accommodating groove (10)
3 are provided with, and is provided with the corresponding bevel edge (11) with fixture block (15) below accommodating groove (10).
6. a kind of adult education according to claim 1 displaying instructional device, it is characterised in that: the side support bar
(13) top and link block (14) is integrated, and link block (14) and main support rod (12) constitute rotational structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189541.3U CN208889105U (en) | 2018-07-26 | 2018-07-26 | A kind of adult education displaying instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189541.3U CN208889105U (en) | 2018-07-26 | 2018-07-26 | A kind of adult education displaying instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889105U true CN208889105U (en) | 2019-05-21 |
Family
ID=66507462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189541.3U Active CN208889105U (en) | 2018-07-26 | 2018-07-26 | A kind of adult education displaying instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854067A (en) * | 2021-01-06 | 2021-05-28 | 武长春 | Foldable full-protection isolating device for urban traffic |
-
2018
- 2018-07-26 CN CN201821189541.3U patent/CN208889105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854067A (en) * | 2021-01-06 | 2021-05-28 | 武长春 | Foldable full-protection isolating device for urban traffic |
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