CN206774008U - One kind thinks political affairs teaching demonstration device - Google Patents
One kind thinks political affairs teaching demonstration device Download PDFInfo
- Publication number
- CN206774008U CN206774008U CN201720107941.4U CN201720107941U CN206774008U CN 206774008 U CN206774008 U CN 206774008U CN 201720107941 U CN201720107941 U CN 201720107941U CN 206774008 U CN206774008 U CN 206774008U
- Authority
- CN
- China
- Prior art keywords
- housing
- connecting rod
- inwall
- fix bar
- roller
- 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
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses one kind to think political affairs teaching demonstration device, housing including hollow structure, observation panel is offered on one side outer wall of housing, hole slot is offered at the tip position of housing side outer wall, and the fix bar of hollow structure is slidably fitted with the inwall of hole slot, and the head rod in housing is slidably connected in fix bar, and the inwall rotation connection of connecting rod one end and housing away from fix bar, and the first roller is socketed with connecting rod, the second connecting rod is provided between the both sides inwall of the housing, and second both sides inwall of the both ends respectively with housing of connecting rod be rotatablely connected, second tin roller is socketed with the outer wall of second connecting rod.In the utility model, swing handle, the first roller can be driven to rotate paper and moved up, unclamp handle, torsionspring replys initial position, the paper at the place that is stretched is rewound back into second tin roller, conveniently packed up, and can fix handle, avoids handle from rotating.
Description
Technical field
It the utility model is related to teaching display technique field, more particularly to a kind of think of political affairs teaching demonstration device.
Background technology
With the development of science and technology computer, projecting apparatus etc. gradually instead of the educational aids such as traditional blackboard, chalk,
Teaching, train, achieve good effect in the application of report.But existing multimedia equipment, exist in teaching displaying
Deficiency, such as when showing some small volumes or the finer article of display surface, if using traditional teaching way,
Directly show that distant student is difficult to see to student on dais, and if making lantern slide and adding by projecting apparatus and broadcast
If putting, although bandwagon effect can greatly improve, the self-control work of lantern slide is extremely complex, and common teachers are difficult to make
Make.It is expensive if entrusting professional person to make lantern slide or purchase lantern slide, and with the continuous renewal of teaching material
Regenerate and the continuous progress of educational pattern, the lantern slide teaching material of purchase also can quickly be eliminated, cause to waste.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and what is proposed a kind of thinks political affairs teaching exhibition
Showing device.
To achieve these goals, the utility model employs following technical scheme：
One kind thinks political affairs teaching demonstration device, includes the housing of hollow structure, observation panel is offered on one side outer wall of housing,
Hole slot is offered at the tip position of housing side outer wall, and the fixation of hollow structure is slidably fitted with the inwall of hole slot
Bar, and the head rod in housing is slidably connected in fix bar, and connecting rod one end and housing away from fix bar
Inwall rotation connection, and the first roller is socketed with connecting rod, the second connecting rod is provided between the both sides inwall of the housing,
And second both sides inwall of the both ends respectively with housing of connecting rod be rotatablely connected, the is socketed with the outer wall of second connecting rod
Two rollers, and torsionspring is connected with the side outer wall of second tin roller, and torsionspring one end and shell away from second tin roller
The inwall of body mutually welds.
Preferably, the section of the hole slot is regular hexagon or octagon structure, and fix bar and the inwall phase of hole slot
Adaptation.
Preferably, the one end of the fix bar away from head rod is connected with the handle positioned at hull outside, and handle
It is provided with antiskid thread.
Preferably, paper is wound with the second tin roller, paper, which is provided with, thinks political affairs case word, and paper is away from second
One end of roller is connected with the first roller.
Preferably, first roller and second tin roller are respectively above and below observation panel, and the width of paper
It is adapted with the width of observation panel.
Preferably, the both ends of one end and the second connecting rod away from fix bar of the head rod respectively by bearing with
The inwall connection of housing, and head rod is rotatablely connected close to one end of fix bar by the inwall of bearing and hole slot.
The beneficial effects of the utility model are：Rolling of paper slides fix bar on second tin roller, to hull outside, makes solid
Fixed pole is skidded off from hole slot, rotatable handles, and the first roller can be driven to rotate, and paper moves up, drive second tin roller and
Torsionspring deflects, and unclamps handle, and torsionspring replys initial position, second tin roller backwards rotation is driven, by what is be stretched out
Paper is rewound back on second tin roller, and fix bar is pressed to housing side, fix bar and hole slot phase clamping, can avoid handle
Hand moves, fixed paper.
In the utility model, swing handle, the first roller can be driven to rotate paper and moved up, handle is unclamped, reverse
Spring-return initial position, the paper at the place that is stretched is rewound into back second tin roller, conveniently packed up, and handle can be fixed,
Handle is avoided to rotate.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of think of political affairs teaching demonstration device main structure diagram；
Fig. 2 be the utility model proposes a kind of think of political affairs teaching demonstration device cross-sectional view；
Fig. 3 be the utility model proposes a kind of think of political affairs teaching demonstration device in hole slot and the structural representation of fix bar；
Fig. 4 be the utility model proposes a kind of think of political affairs teaching demonstration device side structure schematic view.
In figure：1 housing, 2 observation panels, 3 hole slots, 4 fix bars, 5 head rods, 6 first rollers, 7 second connecting rods, 8
Second tin roller, 9 torsionsprings, 10 handles, 11 paper.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-4, one kind think political affairs teaching demonstration device, include the housing 1 of hollow structure, on one side outer wall of housing 1
Observation panel 2 is offered, offers hole slot 3 at the tip position of the side outer wall of housing 1, and be slidably fitted with the inwall of hole slot 3
The fix bar 4 of hollow structure, and the head rod 5 in housing 1 is slidably connected in fix bar 4, and connecting rod 5 is remote
One end of fix bar 4 is rotatablely connected with the inwall of housing 1, and the first roller 6 is socketed with connecting rod 5, the both sides inwall of housing 1
Between be provided with the second connecting rod 7, and both sides inwall of the both ends of the second connecting rod 7 respectively with housing 1 is rotatablely connected, the second connection
Second tin roller 8 is socketed with the outer wall of bar 7, and torsionspring 9 is connected with the side outer wall of second tin roller 8, and torsionspring 9
One end and the inwall of housing 1 away from second tin roller 8 are mutually welded.
In the utility model, the section of hole slot 3 is regular hexagon or octagon structure, and fix bar 4 and hole slot 3 is interior
Wall is adapted, and the one end of fix bar 4 away from head rod 5 is connected with the handle 10 positioned at the outside of housing 1, and is set on handle 10
There is antiskid thread, paper 11 is wound with second tin roller 8, paper 11, which is provided with, thinks political affairs case word, and paper 11 is away from second
One end of roller 8 is connected with the first roller 6, and the first roller 6 and second tin roller 8 are located above and below observation panel 2 respectively, and
The width of paper 11 is adapted with the width of observation panel 2, head rod 5 one end and the second connecting rod 7 away from fix bar 4
Both ends are connected by bearing with the inwall of housing 1 respectively, and head rod 5 passes through bearing and hole close to one end of fix bar 4
The inwall rotation connection of groove 3.
Operation principle：Paper 11, to the outer Slideslip fix bar 4 of housing 1, makes fix bar 4 from hole on second tin roller 8
Skidded off in groove 3, rotatable handles 10, the first roller 6 can be driven to rotate, paper 11 moves up, and drives second tin roller 8 and turns round
Turn spring 9 to deflect, unclamp handle 10, torsionspring 9 replys initial position, drives the backwards rotation of second tin roller 8, will be stretched out
Paper 11 rewind back on second tin roller 9, fix bar 4 is pressed to the side of housing 1, fix bar 4 and the phase clamping of hole slot 3,
Handle 10 can be avoided to move, fixed paper 11.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. one kind thinks political affairs teaching demonstration device, include the housing (1) of hollow structure, sight is offered on one side outer wall of housing (1)
Cha Kou (2), it is characterised in that offer hole slot (3), and hole slot (3) at the tip position of the outer wall in housing (1) side
Inwall on be slidably fitted with the fix bar (4) of hollow structure, and slidably connected in fix bar (4) positioned at housing (1) first
Connecting rod (5), and the one end of connecting rod (5) away from fix bar (4) and the inwall of housing (1) are rotatablely connected, and in connecting rod (5)
The first roller (6) is socketed with, the second connecting rod (7), and the second connecting rod (7) are provided between the both sides inwall of the housing (1)
Both sides inwall of the both ends respectively with housing (1) be rotatablely connected, be socketed with second tin roller on the outer wall of second connecting rod (7)
(8), and on the side outer wall of second tin roller (8) it is connected with torsionspring (9), and torsionspring (9) is away from second tin roller (8)
One end and the inwall of housing (1) mutually weld.
2. a kind of think of political affairs teaching demonstration device according to claim 1, it is characterised in that the section of the hole slot (3) is
Regular hexagon or octagon structure, and fix bar (4) is adapted with the inwall of hole slot (3).
A kind of think political affairs teaching demonstration device 3. according to claim 1, it is characterised in that the fix bar (4) is away from the
One end of one connecting rod (5) is connected with the handle (10) on the outside of housing (1), and handle (10) is provided with antiskid thread.
4. a kind of think of political affairs teaching demonstration device according to claim 1, it is characterised in that rolled up on the second tin roller (8)
Paper (11) is wound with, paper (11), which is provided with, thinks political affairs case word, and the one end and first of paper (11) away from second tin roller (8)
Roller (6) connects.
A kind of think political affairs teaching demonstration device 5. according to claim 1, it is characterised in that first roller (6) and the
Two rollers (8) are respectively above and below observation panel (2), and the width of the width of paper (11) and observation panel (2) is mutually fitted
Match somebody with somebody.
6. a kind of think of political affairs teaching demonstration device according to claim 1, it is characterised in that the head rod (5) is remote
It is connected respectively by bearing with the inwall of housing (1) from one end of fix bar (4) and the both ends of the second connecting rod (7), and first
Connecting rod (5) is rotatablely connected close to one end of fix bar (4) by the inwall of bearing and hole slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107941.4U CN206774008U (en) | 2017-02-04 | 2017-02-04 | One kind thinks political affairs teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107941.4U CN206774008U (en) | 2017-02-04 | 2017-02-04 | One kind thinks political affairs teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774008U true CN206774008U (en) | 2017-12-19 |
Family
ID=60648542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107941.4U Expired - Fee Related CN206774008U (en) | 2017-02-04 | 2017-02-04 | One kind thinks political affairs teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229942A (en) * | 2018-07-11 | 2019-01-18 | 深圳市奈士迪技术研发有限公司 | A kind of syringe holder with sterilizing function |
-
2017
- 2017-02-04 CN CN201720107941.4U patent/CN206774008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229942A (en) * | 2018-07-11 | 2019-01-18 | 深圳市奈士迪技术研发有限公司 | A kind of syringe holder with sterilizing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209447347U (en) | A kind of university's think of political affairs teaching speech plate | |
| CN203818838U (en) | Display board for economics teaching | |
| CN206774008U (en) | One kind thinks political affairs teaching demonstration device | |
| CN204360648U (en) | Teaching aid is shown in a kind of teaching | |
| CN208240214U (en) | Multi-modal English teaching device for English teaching | |
| CN205997566U (en) | A kind of convenient regulation and the English teaching auxiliary device of wide adaptability | |
| CN210574340U (en) | Take holographic law specialty course display device of 3D | |
| CN112419841A (en) | Economic management is analytical equipment for simulation teaching | |
| CN108189595A (en) | A kind of Portable multifunctional education skill shows device | |
| CN210144205U (en) | Adjustable blackboard for students | |
| CN204541415U (en) | A kind of Chinese literature exhibiting device | |
| CN209591210U (en) | A kind of primary school math teaching displaying device | |
| CN208646417U (en) | A kind of mathematical formulae rehearsal board of education convenient for fixed religious doctrine | |
| CN210052368U (en) | English teaching vocabulary show board | |
| CN210721972U (en) | Display device is used in teaching of educational psychology convenient to remove | |
| CN209388540U (en) | A kind of high school mathematics teaching aid | |
| CN207683229U (en) | A kind of multifunctional combination fine arts drawing board | |
| CN212098142U (en) | Advanced mathematics teaching device | |
| CN206649755U (en) | A kind of English teaching vocabulary exhibiting device | |
| CN205818786U (en) | A kind of portable drawing board of giving lessons | |
| CN111833695A (en) | College english classroom teaching is with word collection show device | |
| CN111833693A (en) | Rural kindergarten teaching board | |
| CN221225636U (en) | Portable nursing teaching aid | |
| CN212010009U (en) | English teaching is with combination teaching aid | |
| CN213550684U (en) | A teaching aid for physical training |
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: 20171219 Termination date: 20200204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |