CN110021196A - A kind of etiquette teaching Special teaching frame - Google Patents
A kind of etiquette teaching Special teaching frame Download PDFInfo
- Publication number
- CN110021196A CN110021196A CN201910334559.0A CN201910334559A CN110021196A CN 110021196 A CN110021196 A CN 110021196A CN 201910334559 A CN201910334559 A CN 201910334559A CN 110021196 A CN110021196 A CN 110021196A
- Authority
- CN
- China
- Prior art keywords
- board
- teaching
- education
- extension board
- etiquette
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The present invention relates to teaching equipment technical field, specifically a kind of etiquette teaching Special teaching frame, the supporting frame including board of education and for accepting board of education；Support frame as described above body includes the supporting leg of support plate and installation at that low end of the support plate; display screen is installed in the board of education; the two side ends of board of education are hinged with extension by hinge; the intrusion slot for being protected to display screen is provided on extension board; and snap ring is provided on extension board; when extension board and board of education are in closed state, snap ring is placed in the inserting groove of setting on the teaching board and is limited by lockable mechanism to extension board.It is of the invention novel in design; video specification is carried out to the content of courses by the display screen of setting; improve the understanding of student; the extension board of setting, which is seen, simultaneously plays a protective role to display screen; the lockable mechanism of setting limits extension board; realize the stability of the extension board in moving process of the embodiment of the present invention, protecting effect is good.
Description
Technical field
The present invention relates to teaching equipment technical field, specifically a kind of etiquette teaching Special teaching frame.
Background technique
Ceremony is that people are sanctified by usage, to people, to oneself, to ghosts and gods, to the Nature, indicates to respect, reveres and earnestly hope
Ideology, various common fashions and behavioural norm, common fashion here include courtesy and ceremony, and courtesy is usually individual
Property, and the form that can be completed by other articles is not needed, it for example kowtows, bow, make an obeisance, greet, and ceremony
It is communality mostly, and generally requires by other articles and complete, for example foundation stone laying ceremony, launching ceremony, welcome's ceremony,
Celebration of marriage, holds a memorial ceremony for hole grand ceremony, etc., and with social development, etiquette teaching becomes increasingly burning hoter, thus in etiquette teaching it is few not
The use of etiquette teaching frame.
In order to increase teaching efficiency, display screen is both provided on existing teaching frame greatly, but display screen is usually directly naked
It is exposed at the external world, when teaching frame is not suitable for or in handling process, is easy to damage display screen, cause unnecessary
Loss.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of etiquette teaching Special teaching frame
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of etiquette teaching Special teaching frame, the supporting frame including board of education and for accepting board of education；The support
Frame body includes support plate and installation supporting leg at that low end of the support plate, and the lower end of the supporting leg is equipped with idler wheel, in the board of education
Display screen is installed, the two side ends of board of education are hinged with extension by hinge, are provided on extension board for carrying out to display screen
The intrusion slot of protection, and snap ring is provided on extension board, when extension board is in closed state with board of education, snap ring, which is placed in, to be set
It sets in inserting groove on the teaching board and extension board is limited by lockable mechanism.
As a further solution of the present invention: further including the clipboard of installation on the teaching board.
As the present invention further scheme: the clipboard be rotatably installed in the through slot being set in board of education and
It is limited by position-limit mechanism.
As further scheme of the invention: the lockable mechanism includes motion bar, bayonet lock and spring, and bayonet lock is provided with
Two, two extension boards are limited respectively, the upper end of two bayonet locks is each attached to motion bar lower end, the lower end of two bayonet locks
It the limit chamber that is disposed through in board of education and is inserted into inserting groove, the bayonet lock outer sheath on the inside of limit chamber is equipped with bullet
Spring, the both ends of spring are abutted with the upper wall of limit chamber and the extended loop being fixed on bayonet lock respectively.
As further scheme of the invention: the upper end of the movable plate is fixed with pull ring.
As further scheme of the invention: being additionally provided with hook on the extension board, hook is for etiquette supplies
Show suspension.
As further scheme of the invention: the hook is hinged on extension board, and is provided with and is used on extension board
Link up with the placing groove placed.
As further scheme of the invention: the supporting leg includes the sleeve fixed at that low end of the support plate and inserts in set
Screw shell cylinder inside and be slidably connected with sleeve, screw shell are connect with component is adjusted.
As further scheme of the invention: the adjusting component includes turntable, drive rod and threaded rod, and drive rod turns
It is dynamic to be mounted in the drive cavity being set on the inside of support plate and be rotatablely connected by second bevel gear group and threaded rod, threaded rod
Lower thread is connected in screw shell, and drive rod is rotatablely connected by first bevel gear group and the shaft of turntable.
Compared with prior art, the beneficial effects of the present invention are: the present invention is novel in design, by the display screen of setting to religion
It learns content and carries out video specification, improve the understanding of student, while the extension board being arranged is seen and plays a protective role to display screen, be arranged
Lockable mechanism extension board is limited, realize in moving process of the embodiment of the present invention extension board stability, protection effect
Fruit is good, and the extension board being arranged can be used for hanging etiquette supplies, and teaching efficiency is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is structural schematic diagram of the board of education after extension board expansion in etiquette teaching Special teaching frame.
Fig. 3 is the structural schematic diagram of locking in etiquette teaching Special teaching frame.
Fig. 4 is the structural schematic diagram of embodiment two.
Fig. 5 is the structural schematic diagram of regulating mechanism in embodiment two.
In figure: 1- board of education, 2- lockable mechanism, 201- pull ring, 202- motion bar, 203- bayonet lock, 204- spring, 205- limit
Position chamber, 3- extension board, 4- snap ring, 5- hook, 6- display screen, 7- clipboard, 8- position-limit mechanism, 9- support plate, 10- supporting leg,
1001- sleeve, 1002- screw shell, 11- idler wheel, 12- turntable, 13- first bevel gear group, 14- drive cavity, 15- drive rod,
16- second bevel gear group, 17- threaded rod, 18- intrusion slot, 19- through slot, 20- inserting groove.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Please refer to Fig. 1 and 2, in the embodiment of the present invention, a kind of etiquette teaching Special teaching frame, including board of education 1 and be used for
Accept the supporting frame of board of education 1；Support frame as described above body includes support plate 9 and the supporting leg 10 for being mounted on 9 lower end of support plate, preferably
, the supporting leg 10 is fixedly connected with the support plate 9, and the lower end of the supporting leg 10 is equipped with idler wheel 11, certainly, on idler wheel 11
It is provided with the brake member for limiting idler wheel 11, the idler wheel 11 of setting facilitates the device mobile, is equipped in the board of education 1
Display screen 6, display screen 6 are used for the projection of the content of courses, facilitate student to understand, the two side ends of board of education 1 are hinged with by hinge
Extend 3, the intrusion slot 18 for being protected to display screen 6 be provided on extension board 3, and be provided with snap ring 4 on extension board 3,
When extension board 3 and board of education 1 are in closed state, snap ring 4 is placed in the inserting groove 20 being arranged in board of education 1 and passes through
Lockable mechanism 2 limits extension board 3, and 6 front end face of display screen is extended all coverings of plate 3 at this time, therefore not will receive outer
The collision object on boundary damages, while extension board 3 is fixed in 2 structure of locking machine being arranged, and is in the handling process not in extend
Plate 3 is unfolded, and protectiveness is good, and the extension board 3 being arranged can be used for hanging etiquette supplies, and teaching efficiency is good.
Preferably, in field research, teacher generally requires the degree of understanding that student is improved by simply writing, therefore
The embodiment of the present invention further includes the clipboard 7 being mounted in board of education 1 in the specific implementation process, in order to further increase book
The write area of plate 7 is write, the clipboard 7 is rotatably installed in the through slot 19 being set in board of education 1 and by position-limit mechanism 8
It is limited, after the one side of clipboard 7 writes full, and there is also Teaching Values for the face content, can be limited at this time by opening
Mechanism 8, which realizes, carries out limit processing by position-limit mechanism 8 again after clipboard 7 rotates 180 degree.
Referring to Fig. 3, the structure of the position-limit mechanism 8 and the structure of lockable mechanism 2 are essentially identical, therefore the present embodiment is only
Lockable mechanism 2 is described in detail, specific:
The lockable mechanism 2 includes motion bar 202, bayonet lock 203 and spring 204, and there are two the settings of bayonet lock 203, right respectively
Two extension boards 3 are limited, and the upper end of two bayonet locks 203 is each attached to 202 lower end of motion bar, the lower end of two bayonet locks 203
It the limit chamber 205 that is disposed through in board of education 1 and is inserted into inserting groove 20, outside the bayonet lock 203 of 205 inside of limit chamber
Side is arranged with spring 204, and the both ends of spring 204 are supported with the upper wall of limit chamber 205 and the extended loop being fixed on bayonet lock 203 respectively
It connects, hereby, it is achieved that moved up to dynamic bayonet lock 203, while compressed spring 204 after snap ring 4 is placed in inserting groove 20, when
After snap ring 4 is fully seated in inserting groove 20, bayonet lock 203 blocks the inside for being put in snap ring 4 under the action of spring 204 again, thus
Realize that extension board 3 limits.
Preferably, in order to facilitate the opening of lockable mechanism 2, the upper end of the movable plate 202 is fixed with pull ring 201.
Furthermore, it is understood that being additionally provided with hook 5 on the extension board 3, displaying of the hook 5 for etiquette supplies is hung, side
Just student understands, specifically, the hook 5 is hinged on extension board 3, and is provided on extension board 3 for linking up with putting for 5 placements
Slot is set, the setting of placing groove is not so that hook 5 influences the planarization of 3 front end of extension board, it is ensured that extension board 3 is that board of education 1 is closed
It can be bonded completely when rising.
Embodiment two
Figure 4 and 5 being please referred to, in specific implementation process of the present invention, it is also proposed that another embodiment improves the application,
Specifically, the supporting leg 10 includes being fixed on the sleeve 1001 of 9 lower end of support plate and inserting in 1001 inside of sleeve and and sleeve
1001 screw shells 1002 being slidably connected, screw shell 1002 are connect with component is adjusted, can be real by the adjusting component of setting
Existing screw shell 1002 is inserted in the length of 1001 inside of sleeve, thus realize the height adjustment of support plate 9 and the upper end entirety,
And then meet the teaching requirement for height of different teachers.
Furthermore, it is understood that the adjusting component includes turntable 12, drive rod 15 and threaded rod 17, drive rod 15 is rotatablely installed
It is rotatablely connected in the drive cavity 14 for being set to 9 inside of support plate and through second bevel gear group 16 and threaded rod 17, threaded rod
17 lower thread is connected in screw shell 1002, and drive rod 15 is rotated by first bevel gear group 13 and the shaft of turntable 12
Connection can drive drive rod 15 to rotate by turntable 12, and drive rod 15 drives threaded rod by the effect of second bevel gear group 16
17 rotations, realize the height adjustment of screw shell 1002 when threaded rod 17 rotates.
The both ends of above-mentioned drive rod 15 are respectively connected with second bevel gear group 16, to realize the supporting leg of two sides while adjust.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of etiquette teaching Special teaching frame, the supporting frame including board of education (1) and for accepting board of education (1)；It is described
Supporting frame includes support plate (9) and the supporting leg (10) for being mounted on support plate (9) lower end, and the lower end of the supporting leg (10) is equipped with
Idler wheel (11), which is characterized in that be equipped with display screen (6) on the board of education (1), the two side ends of board of education (1) pass through hinge
It is hinged with extension (3), the intrusion slot (18) for being protected to display screen (6), and extension board is provided on extension board (3)
(3) snap ring (4) are provided on, when extension board (3) and board of education (1) are in closed state, snap ring (4) is placed in setting and is teaching
It learns in the inserting groove (20) on plate (1) and extension board (3) is limited by lockable mechanism (2).
2. a kind of etiquette teaching Special teaching frame according to claim 1, which is characterized in that further include being mounted on board of education
(1) clipboard (7) on.
3. a kind of etiquette teaching Special teaching frame according to claim 2, which is characterized in that clipboard (7) rotation
It is mounted in the through slot (19) being set on board of education (1) and is limited by position-limit mechanism (8).
4. a kind of etiquette teaching Special teaching frame according to claim 1, which is characterized in that lockable mechanism (2) packet
Include motion bar (202), bayonet lock (203) and spring (204), there are two bayonet lock (203) settings, respectively to two extension boards (3) into
Row limit, the upper end of two bayonet locks (203) are each attached to motion bar (202) lower end, and the lower end of two bayonet locks (203) is through setting
It in the limit chamber (205) on board of education (1) and is inserted into inserting groove (20), the bayonet lock (203) being located on the inside of limit chamber (205)
Outer sheath is equipped with spring (204), the both ends of spring (204) respectively with the upper wall of limit chamber (205) and be fixed on bayonet lock (203)
Extended loop abut.
5. a kind of etiquette teaching Special teaching frame according to claim 4, which is characterized in that the movable plate (202)
Upper end is fixed with pull ring (201).
6. a kind of etiquette teaching Special teaching frame according to claim 1 to 4, which is characterized in that the extension board
(3) it is additionally provided on hook (5), displaying of the hook (5) for etiquette supplies is hung.
7. a kind of etiquette teaching Special teaching frame according to claim 6, which is characterized in that the hook (5) is hinged on
The placing groove for linking up with (5) placement is provided on extension board (3), and on extension board (3).
8. a kind of etiquette teaching Special teaching frame according to claim 1, which is characterized in that the supporting leg (10) includes solid
It is scheduled on the sleeve (1001) of support plate (9) lower end and inserts the spiral shell being slidably connected on the inside of sleeve (1001) and with sleeve (1001)
Line sleeve (1002), screw shell (1002) are connect with component is adjusted.
9. a kind of etiquette teaching Special teaching frame according to claim 8, which is characterized in that the adjusting component includes turning
Disk (12), drive rod (15) and threaded rod (17), drive rod (15) are rotatably installed in the drive cavity being set on the inside of support plate (9)
(14) it is rotatablely connected in and by second bevel gear group (16) and threaded rod (17), the lower thread of threaded rod (17) is connected to spiral shell
In line sleeve (1002), drive rod (15) is rotatablely connected by the shaft of first bevel gear group (13) and turntable (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334559.0A CN110021196A (en) | 2019-04-24 | 2019-04-24 | A kind of etiquette teaching Special teaching frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334559.0A CN110021196A (en) | 2019-04-24 | 2019-04-24 | A kind of etiquette teaching Special teaching frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110021196A true CN110021196A (en) | 2019-07-16 |
Family
ID=67192325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334559.0A Withdrawn CN110021196A (en) | 2019-04-24 | 2019-04-24 | A kind of etiquette teaching Special teaching frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110021196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048436A (en) * | 2020-07-28 | 2020-12-08 | 北京建筑大学 | Multifunctional pathological cell detection device |
| CN113643592A (en) * | 2021-08-13 | 2021-11-12 | 程燕 | Standing posture trainer for etiquette teaching |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015978A1 (en) * | 2010-03-15 | 2011-09-15 | Waldner Labor- Und Schuleinrichtungen Gmbh Dresden | panel assembly |
| CN204833759U (en) * | 2015-06-09 | 2015-12-02 | 宁波市合坤工业设计有限公司 | Multi -functional english teaching device |
| JP2017037213A (en) * | 2015-08-11 | 2017-02-16 | 株式会社日本ケミカル | Bi-directional education system and bi-directional education method using the same |
| CN206312393U (en) * | 2016-10-27 | 2017-07-07 | 舒桂芳 | Plug-type English teaching board |
| CN206697067U (en) * | 2017-01-29 | 2017-12-01 | 申隽睿 | A kind of new science teaching device |
| CN206819568U (en) * | 2017-04-22 | 2017-12-29 | 韩晓峰 | A kind of Higher Mathematics Teaching showing stand |
| CN108312740A (en) * | 2018-01-22 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of teaching intelligent blackboard |
| CN108630059A (en) * | 2018-06-15 | 2018-10-09 | 季艳茹 | A kind of Chinese literature auxiliary teaching device |
| CN108766068A (en) * | 2018-08-06 | 2018-11-06 | 辽东学院 | A kind of multi-modal English teaching device |
| CN109118852A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | A kind of long-distance education device |
| CN109268644A (en) * | 2018-11-28 | 2019-01-25 | 南昌科悦企业管理咨询有限公司 | A kind of computer display screen mounting base that stability is good and display screen |
| CN208673543U (en) * | 2017-12-05 | 2019-03-29 | 广州工商学院 | A kind of multi-function film/television teaching equipment |
-
2019
- 2019-04-24 CN CN201910334559.0A patent/CN110021196A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015978A1 (en) * | 2010-03-15 | 2011-09-15 | Waldner Labor- Und Schuleinrichtungen Gmbh Dresden | panel assembly |
| CN204833759U (en) * | 2015-06-09 | 2015-12-02 | 宁波市合坤工业设计有限公司 | Multi -functional english teaching device |
| JP2017037213A (en) * | 2015-08-11 | 2017-02-16 | 株式会社日本ケミカル | Bi-directional education system and bi-directional education method using the same |
| CN206312393U (en) * | 2016-10-27 | 2017-07-07 | 舒桂芳 | Plug-type English teaching board |
| CN206697067U (en) * | 2017-01-29 | 2017-12-01 | 申隽睿 | A kind of new science teaching device |
| CN206819568U (en) * | 2017-04-22 | 2017-12-29 | 韩晓峰 | A kind of Higher Mathematics Teaching showing stand |
| CN208673543U (en) * | 2017-12-05 | 2019-03-29 | 广州工商学院 | A kind of multi-function film/television teaching equipment |
| CN108312740A (en) * | 2018-01-22 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of teaching intelligent blackboard |
| CN108630059A (en) * | 2018-06-15 | 2018-10-09 | 季艳茹 | A kind of Chinese literature auxiliary teaching device |
| CN108766068A (en) * | 2018-08-06 | 2018-11-06 | 辽东学院 | A kind of multi-modal English teaching device |
| CN109118852A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | A kind of long-distance education device |
| CN109268644A (en) * | 2018-11-28 | 2019-01-25 | 南昌科悦企业管理咨询有限公司 | A kind of computer display screen mounting base that stability is good and display screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048436A (en) * | 2020-07-28 | 2020-12-08 | 北京建筑大学 | Multifunctional pathological cell detection device |
| CN113643592A (en) * | 2021-08-13 | 2021-11-12 | 程燕 | Standing posture trainer for etiquette teaching |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190716 |