CN209373848U - A kind of novel law teaching teaching aid - Google Patents
A kind of novel law teaching teaching aid Download PDFInfo
- Publication number
- CN209373848U CN209373848U CN201721802992.5U CN201721802992U CN209373848U CN 209373848 U CN209373848 U CN 209373848U CN 201721802992 U CN201721802992 U CN 201721802992U CN 209373848 U CN209373848 U CN 209373848U
- Authority
- CN
- China
- Prior art keywords
- clipboard
- protection frame
- teaching
- disposal box
- dust
- 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 discloses a kind of novel law teaching teaching aids, including pedestal and protection frame, the bottom four corners of the pedestal are equipped with universal wheel, the interior side of the protection frame is provided with column spinner, the column spinner is peripherally disposed equidistantly distributed display board, the inside other side of the protection frame is provided with clipboard, the protection frame is provided with cylinder close to the top margin of clipboard, the bottom end of the cylinder is connected with bar shaped blackboard eraser by piston rod, it is provided with disposal box below the clipboard, dust suction pump is provided at the top of the disposal box.The utility model, bar shaped blackboard eraser is driven to move back and forth on clipboard by cylinder, the letter written with chalk on clipboard can rapidly be wiped out, teacher is facilitated to write the different contents of courses on clipboard, and the setting of dust suction pump and disposal box, the dust generated in wiping process can be effectively absorbed, dust four is avoided to dissipate pollution teaching environment.
Description
Technical field
The utility model relates to teaching aid technical field, specifically a kind of novel law teaching teaching aid.
Background technique
Law is the product of country, refers to ruling class in order to realize governance and manage national purpose, by centainly standing
Method program, the basic statute promulgated and general law.Traditional law teaching teaching aid is the book for having a belt supporting frame mostly
Write board group at, the teaching aid of this structure, structure is relatively simple, can not regulating writing plate using height, be not able to satisfy different bodies
High teacher's use demand, and teacher needs to wipe the content of courses on clipboard manually, to write during teaching
Replacement is write on plate and writes the different contents of courses, and not only labor intensity is high, but also the dust wiped out is easy four and dissipates pollution religion
Environment is learned, in addition, many law articles can be related to during law teaching, understand for the ease of student and remembers, instructors
Usually show that card is shown and explains for student by law article, and existing law teaching teaching aid, it is equipped with for card
Spacial flex is small, and the displaying and replacement of inconvenient card, it is very inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of novel law teaching teaching aids, to solve law in the prior art
Teaching aid, structure is relatively simple, can not regulating writing plate using height, be not able to satisfy the teachers of different heights using needing
It asks, and teacher needs to wipe the content of courses on clipboard manually during teaching, not only labor intensity is high, but also wipes
The dust fallen is easy four and dissipates the problems such as polluting teaching environment.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel law teaching teaching aid, including
Pedestal and protection frame, the bottom four corners of the pedestal are equipped with universal wheel, and brake lever, the bottom are provided on the universal wheel
It is provided with extension sleeve at the top center of seat, the inside of the extension sleeve is plugged with retractable support arm, the retractable support
The top of arm is fixedly connected with protection frame, and the two sides upper end of the protection frame is connected by a hinge has hanging rod respectively, described
Fixing clamp is provided on hanging rod, the interior side of the protection frame is provided with column spinner, and the column spinner is along the circumferential direction set
It is equipped with equidistantly distributed display board, the card slot being spacedly distributed, the inside of the protection frame are provided on the display board
The other side is provided with clipboard, and the protection frame is provided with cylinder close to the top margin of clipboard, and the bottom end of the cylinder passes through
Piston rod is connected with bar shaped blackboard eraser, disposal box is provided with below the clipboard, the disposal box is set on the base, described
Disposal box is set on the base, and dust suction pump is provided at the top of the disposal box, and the dust suction pump is connected with by hose
Dust hood.
Preferably, the protection frame is provided with Support bracket, setting in the Support bracket close to the bottom edge of clipboard
There is fixed ring, the dust hood is arranged in fixed ring.
Preferably, the fixing clamp is slidably arranged on hanging rod by sliding sleeve.
Preferably, the top side of the pedestal is provided with locker, is provided with equidistantly distributed in the locker
Pull drawer.
Preferably, the both ends of the column spinner are rotatablely connected by bearing and protection frame.
Preferably, the both ends of the card slot are provided with pressing plate, and the pressing plate is rotatablely connected by rotary shaft and display board.
Compared with prior art, the utility model has the beneficial effects that the utility model, by being set on rotary shaft circumference
The multiple display boards set, when teaching, different law articles can be shown that card be individually placed to the card slot on each display board by teacher
It is interior, in this way, can be rotated and be replaced to next by column spinner after showing that card has been explained to the law article on one of display board
A law article shows that card is explained, simple, convenient, substantially increases efficiency of teaching and teaching, passes through the flexible of setting
Sleeve and retractable support arm, are conducive to the use height for adjusting display board and clipboard, and the teacher that can satisfy different heights makes
The powder on clipboard can be rapidly wiped out in addition, driving bar shaped blackboard eraser to move back and forth on clipboard by cylinder with demand
Word facilitates teacher to write on clipboard and replaces the different contents of courses, passes through the dust hood of setting, dust suction pump and dust
Case can effectively absorb the dust generated in wiping process, avoid dust four from dissipating pollution teaching environment, by protection frame
The hanging rod of upper end two sides setting, during teaching, law vertically hung scroll can be suspended on hanging rod with fixing clamp and be opened up by teacher
Show and explain, so as to student viewing and understanding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the display board structural schematic diagram of the utility model；
Fig. 3 is the hook rail structure schematic diagram of the utility model；
Fig. 4 is the dust hood and protection frame attachment structure schematic diagram of the utility model.
In figure: 1- pedestal, 2- protection frame, 3- clipboard, 4- column spinner, 5- display board, 6- hanging rod, 7- fixing clamp, 8-
Bar shaped blackboard eraser, 9- piston rod, 10- cylinder, 11- dust hood, 12- retractable support arm, 13- hose, 14- dust suction pump, 15- stretch
Contracting sleeve, 16- disposal box, 17- universal wheel, 18- brake lever, 19- pull drawer, 20- locker, 21- card slot, 22- bearing,
23- pressing plate, 24- rotary shaft, 25- hinge, 26- sliding sleeve, 27- Support bracket, 28- fixed ring.
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.
Please refer to Fig. 1-4, in the utility model embodiment, a kind of novel law teaching teaching aid, including pedestal 1 and protection
Frame 2, the bottom four corners of pedestal 1 are equipped with universal wheel 17, and brake lever 18, the top center of pedestal 1 are provided on universal wheel 17
Place is provided with extension sleeve 15, and the inside of extension sleeve 15 is plugged with retractable support arm 12, the top of retractable support arm 12 and anti-
Protective edge frame 2 is fixedly connected, the setting of extension sleeve 15 and retractable support arm 12, is conducive to adjust making for display board 5 and clipboard 3
With height, teacher's use demand of different heights can satisfy, the two sides upper end of protection frame 2 passes through hinge 25 respectively and is connected with
Hanging rod 6 is provided with fixing clamp 7 on hanging rod 6, and during teaching, law vertically hung scroll can be suspended on hanging rod with fixing clamp 7 by teacher
It is shown and explains on 6, so as to student viewing and understanding, the interior side of protection frame 2 is provided with column spinner 4, column spinner 4
It is peripherally disposed to have equidistantly distributed display board 5, it is provided with the card slot 21 being spacedly distributed on display board 5, when teaching,
Different law articles can be shown that card is individually placed in the card slot 21 on each display board 5 by teacher, in this way, when to one of them
After law article on display board 5 shows that card has been explained, replacement to next law article can be rotated by column spinner 4 and shows that card carries out
Explanation, it is simple, convenient, efficiency of teaching and teaching are substantially increased, the inside other side of protection frame 2 is provided with clipboard
3, protection frame 2 is provided with cylinder 10 close to the top margin of clipboard 3, and the bottom end of cylinder 10 is connected with stripe board by piston rod 9
8 are wiped, when needing to wipe clipboard, drives bar shaped blackboard eraser 8 to move back and forth on clipboard 3 by cylinder 10, can rapidly wipe
The letter written with chalk on clipboard 3 is wiped, facilitates teacher to write on clipboard 3 and replaces the different contents of courses, the lower section of clipboard 3
It is provided with disposal box 16, disposal box 16 is arranged on pedestal 1, and the top of disposal box 16 is provided with dust suction pump 14, and dust suction pump 14 is logical
It crosses hose 13 and is connected with dust hood 11, the setting of dust hood 11, dust suction pump 14 and disposal box 16 can effectively absorb wiping
The dust generated during wiping, avoids dust four from dissipating pollution teaching environment, and protection frame 2 is provided with close to the bottom edge of clipboard 3
Support bracket 27 is provided with fixed ring 28 in Support bracket 27, and dust hood 11 is arranged in fixed ring 28, convenient for the peace of dust hood
It fills and fixed, fixing clamp 7 is slidably arranged on hanging rod 6 by sliding sleeve 26, and the top side of pedestal 1 is provided with locker 20, storage
It is provided with the pull drawer 19 of equidistantly distributed in object cabinet 20, teaching book information can be stored, law article shows card and law item
Width and other items fetches use when facilitating teaching, the both ends of column spinner 4 are rotatablely connected by bearing 22 and protection frame 2, card slot
21 both ends are provided with pressing plate 23, and pressing plate 23 is rotatablely connected by rotary shaft 24 and display board 5, convenient for consolidating law article displaying card
It is scheduled in card slot 21.
The working principle of the utility model is: in use, the teaching aid can be moved to religion by universal wheel 17 by teacher
Interior is imparted knowledge to students for student, and during teaching, teacher can utilize retractable support arm 12 according to the use demand of oneself
Adjust protection frame 2 height, so as to oneself on clipboard 3 written contents, when the content write on clipboard 3 excessively needs
When replacement wiping, starting cylinder 10, the work of cylinder 10 drives bar shaped blackboard eraser 8 to move back and forth on clipboard 3 by piston rod 9,
Wipe out the letter written with chalk on clipboard 3, wipe clipboard 3 during, in order to collect the dust wiped out, suction can be started
Dirt pump 14,14 work of dust suction pump, by the dust absorbing wiped out to disposal box 16, dissipate dirt by dust hood 11 to prevent dust four
Teaching environment is polluted, meanwhile, during teaching, each law article can be shown that card is individually placed to each display board 5 by teacher
On card slot 21 in, then with pressing plate 23 law article displaying card is fixed in card slot 21, in this way, being shown when to one of
After law article on plate 5 shows that card has been explained, replacement to next law article can be rotated by column spinner 4 and shows that card is said
Solution.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of novel law teaching teaching aid, including pedestal (1) and protection frame (2), it is characterised in that: the pedestal (1)
Bottom four corners be equipped with universal wheel (17), be provided with brake lever (18) on the universal wheel (17), the top of the pedestal (1)
Middle is provided with extension sleeve (15), and the inside of the extension sleeve (15) is plugged with retractable support arm (12), described flexible
The top of support arm (12) is fixedly connected with protection frame (2), and the two sides upper end of the protection frame (2) passes through hinge respectively
(25) it is connected with hanging rod (6), is provided with fixing clamp (7) on the hanging rod (6), the interior side setting of the protection frame (2)
Have column spinner (4), the column spinner (4) is peripherally disposed to be had equidistantly distributed display board (5), on the display board (5)
It is provided with the card slot (21) being spacedly distributed, the inside other side of the protection frame (2) is provided with clipboard (3), described
Top margin of the protection frame (2) close to clipboard (3) is provided with cylinder (10), and the bottom end of the cylinder (10) passes through piston rod (9)
It is connected with bar shaped blackboard eraser (8), is provided with disposal box (16) below the clipboard (3), the disposal box (16) is arranged the bottom of at
On seat (1), dust suction pump (14) is provided at the top of the disposal box (16), the dust suction pump (14) is connected by hose (13)
It is connected to dust hood (11).
2. a kind of novel law teaching teaching aid according to claim 1, it is characterised in that: the protection frame (2) is leaned on
The bottom edge of nearly clipboard (3) is provided with Support bracket (27), is provided with fixed ring (28), the suction in the Support bracket (27)
Dust hood (11) is arranged on fixed ring (28).
3. a kind of novel law teaching teaching aid according to claim 1, it is characterised in that: the fixing clamp (7) passes through
Sliding sleeve (26) is slidably arranged on hanging rod (6).
4. a kind of novel law teaching teaching aid according to claim 1, it is characterised in that: the top of the pedestal (1)
Side is provided with locker (20), and the pull drawer (19) of equidistantly distributed is provided in the locker (20).
5. a kind of novel law teaching teaching aid according to claim 1, it is characterised in that: the two of the column spinner (4)
End is rotatablely connected by bearing (22) and protection frame (2).
6. a kind of novel law teaching teaching aid according to claim 1, it is characterised in that: the two of the card slot (21)
End is provided with pressing plate (23), and the pressing plate (23) is rotatablely connected by rotary shaft (24) and display board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802992.5U CN209373848U (en) | 2017-12-21 | 2017-12-21 | A kind of novel law teaching teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802992.5U CN209373848U (en) | 2017-12-21 | 2017-12-21 | A kind of novel law teaching teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373848U true CN209373848U (en) | 2019-09-10 |
Family
ID=67811136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802992.5U Expired - Fee Related CN209373848U (en) | 2017-12-21 | 2017-12-21 | A kind of novel law teaching teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178099A (en) * | 2021-04-08 | 2021-07-27 | 淄博师范高等专科学校 | Chinese pronunciation teaching aid |
-
2017
- 2017-12-21 CN CN201721802992.5U patent/CN209373848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178099A (en) * | 2021-04-08 | 2021-07-27 | 淄博师范高等专科学校 | Chinese pronunciation teaching aid |
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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: 20190910 Termination date: 20201221 |