CN209388538U - A kind of industrial and commercial administration teaching display board - Google Patents
A kind of industrial and commercial administration teaching display board Download PDFInfo
- Publication number
- CN209388538U CN209388538U CN201821330709.8U CN201821330709U CN209388538U CN 209388538 U CN209388538 U CN 209388538U CN 201821330709 U CN201821330709 U CN 201821330709U CN 209388538 U CN209388538 U CN 209388538U
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- education
- fixed column
- board
- industrial
- fixed
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Abstract
The utility model discloses a kind of industrial and commercial administration teaching display boards, including fixed station and fixed column, the fixed column is set to the top of fixed station vertically, and it is flexibly connected with fixed station, the fixed station top vertical is provided with several boards of education, the side of the board of education is symmetrically fixed with swivel becket, and the swivel becket is socketed in outside fixed column, and the fixed column is rotatablely connected by swivel becket and board of education；Fixing seat is provided in the fixed station, partition is equipped with inside the fixing seat, several annular stop sets are provided with above the partition, lug boss is provided in the annular stop set, annular silencing groove is formed between the two adjacent lug bosses, several tapered through-holes are offered on the partition, are provided with dedusting fan below the partition.Muti-piece board of education is arranged in the utility model, guarantees the continuity of industrial and commercial administration teaching, reduces the noise that dedusting fan is generated when removing chalk dust, improves quality of instruction.
Description
Technical field
The utility model relates to instructional device technical field, specially a kind of industrial and commercial administration teaching display board.
Background technique
One of the most common type management profrssion in market economy, refers generally to business management politics of the firm.Industrial and commercial administration is that research is industrial and commercial
Business economic manages the subject of basic theories and conventional method, and the main management strategy including enterprise is formulated and internal act management
Two aspects.The application of Business Management Specialty is very strong, its target is managed substantially according to management, economics, accounting etc.
By carrying out effective business administration and business decision by the ways and means with modern management, guarantee the existence of enterprise
And development.
However, there are the following problems with Teaching plate for existing industrial and commercial administration at present: (1) interior in industrial and commercial administration teaching
Hold more and there is continuity, board of education is after having imparted knowledge to students, and the content write before needing to wipe could continue to write, in this way
The content of courses write before will lead to is lost, and can not be showed, be reduced quality of instruction；(2) it shows and dedusting wind is set in device
Machine is collected chalk dust, avoids chalk dust from raising and impacts to student's respiratory tract, dedusting fan is in the process used
Middle to generate certain noise, lasting noise can impact the hearing of student, while also will disperse the attention of student,
It influences teacher to give lessons, reduces quality of instruction.It is improved for this reason, it may be necessary to design a new scheme and give.
Utility model content
The purpose of this utility model is to provide a kind of industrial and commercial administration teaching display boards, solve in background technique and are mentioned
Out the problem of, meets the actual needs.
To achieve the above object, the utility model provides the following technical solutions: a kind of industrial and commercial administration teaching display board, packet
Fixed station and fixed column are included, the fixed column is set to the top of fixed station vertically, and is flexibly connected with fixed station, the fixed station
Top vertical is provided with several boards of education, and the side of the board of education is symmetrically fixed with swivel becket, and the swivel becket is socketed in
Outside fixed column, the fixed column is rotatablely connected by swivel becket and board of education；Fixing seat is provided in the fixed station, it is described solid
It is equipped with partition inside reservation, several annular stop sets are provided with above the partition, are provided in the annular stop set convex
The portion of rising forms annular silencing groove between the two adjacent lug bosses, offers several tapered through-holes on the partition, described
Dedusting fan is provided with below partition.
As a kind of preferred embodiment of the utility model, the fixed countertop is symmetrically arranged with rotation slot and dust suction
Hole offers embedding groove in the rotation slot, is provided with dust-collecting box below the air suction opening, the dust-collecting box bottom be provided with
The sweep-up pipe of dedusting fan connection.
As a kind of preferred embodiment of the utility model, the board of education bottom offers surge bunker, the buffering
Spring and limit plate are equipped in storehouse, the upper surface of the limit plate is fixedly connected with spring, lower end surface is connected with mosaic block, described
The lower end of mosaic block is inlayed with embedding groove to be connect.
As a kind of preferred embodiment of the utility model, the diameter and annular stop of the fixed column cover and swivel becket
Internal diameter it is identical, the fixed column lower end is embedded in annular stop set and is flexibly connected with lug boss, fills out in the fixed column
Filled with sound-absorbing sponge.
As a kind of preferred embodiment of the utility model, the rotation slot is arc groove and is round with fixed column
The heart.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) muti-piece board of education is provided in the Teaching plate, and board of education can carry out 360 ° of rotations, say to board of education
After the completion of solution, board of education is turned into fixed block rear, that is, lower block board of education can be used to keep away without wiping its surface contents
Exempt from content of courses loss, improves the quality of teaching；
(2) certain noise is generated after the dedusting fan starting in the board of education, is conducted noise upwards by conical through-hole,
And noise is absorbed by annular silencing groove, it reduces duration noise and the hearing of student and teacher is impacted, keep away
Dispersion of the noise to attention of student is exempted from, has improved the quality of teaching.
Detailed description of the invention
Fig. 1 is the front view of industrial and commercial administration Teaching plate described in the utility model；
Fig. 2 is the top view of industrial and commercial administration Teaching plate described in the utility model；
Fig. 3 is the schematic enlarged-scale view of A in Fig. 2；
Fig. 4 is the structure chart of fixing seat described in the utility model.
In figure: fixed station 1；Fixed column 2；Swivel becket 3；Board of education 4；Fixing seat 5；Sweep-up pipe 6；Dust-collecting box 7；Rotation slot 8；
Air suction opening 9；Spring 10；Surge bunker 11；Mosaic block 12；Embedding groove 13；Annular stop set 14；Lug boss 15；Annular silencing groove 16；
Partition 17；Dedusting fan 18；Tapered through-hole 19；Limit plate 20.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of industrial and commercial administration teaching display board, including
Fixed station 1 and fixed column 2, the fixed column 2 is set to the top of fixed station 1 vertically, and is flexibly connected with fixed station 1, fixed station 1
Top vertical is provided with several boards of education 4, and the side of board of education 4 is symmetrically fixed with swivel becket 3,4 side of muti-piece board of education
3 position of swivel becket is different, and is socketed in phase in fixed column 2 and is independent of each other, and swivel becket 3 is socketed in outside fixed column 2, fixed column 2
It is rotatablely connected by swivel becket 3 and board of education 4, board of education 4 can carry out 360 ° of rotations, before being substituted by rear piece of board of education 4
Block board of education 4, without ensure that the continuity of teaching for the content erasing in board of education 4 when carrying out more content teachings,
It improves the quality of teaching, board of education 4 is detachably connected with fixed column 2, and is convenient for disassembly；It is provided in the fixed station 1 solid
Reservation 5 is equipped with partition 17 inside fixing seat 5, several annular stops set 14, partition 17 and annular limit are provided with above partition 17
Position set 14 is all made of rubber material, is provided with lug boss 15 in annular stop set 14, can be blocked fixed column 2 by lug boss 15
Firmly, it prevents the fixed column 2 during board of education 4 rotates from toppling over, forms annular noise reduction between two adjacent lug bosses 15
Slot 16, the noise that annular silencing groove 16 can generate dedusting fan 18 absorb, and it is tapered to offer several on partition 17
Through-hole 19, tapered through-hole 19 are used to upwards conduct the noise that dedusting fan 18 generates, and are provided with dedusting fan below partition 17
18。
It is further improved ground, as shown in Figs. 1-2: 1 top surface of fixed station is symmetrically arranged with rotation slot 8 and air suction opening 9, rotation
Embedding groove 13 is offered in slot 8, dust-collecting box 7 is provided with below air suction opening 9, and 7 bottom of dust-collecting box is provided with to be connected with dedusting fan 18
The sweep-up pipe 6 connect, the setting of rotation slot can make board of education rotation more stable, will be in 4 surface of board of education by air suction opening 9
Chalk dust is generated when holding erasing to be drawn into dust-collecting box 7.
It is further improved ground, as shown in Figure 3: 4 bottom of board of education offers surge bunker 11, is equipped with bullet in surge bunker 11
Spring 10 and limit plate 20, the upper surface of limit plate 20 is fixedly connected with spring 10, lower end surface is connected with mosaic block 12, mosaic block 12
Lower end inlay and connect with embedding groove 13, by mosaic block 12 and embedding groove 13, board of education 4 can be made fixed, facilitate teaching.
It is further improved ground, as shown in Figure 4: diameter and the annular stop set 14 of the fixed column 2 and the internal diameter of swivel becket 3
Identical, 2 lower end of fixed column is embedded in annular stop set 14 and is flexibly connected with lug boss 15, and sound-absorbing is filled in fixed column 2
Sponge is blocked fixed column 2 by lug boss 15, and the sound-absorbing sponge filled inside fixed column 2 plays decrease of noise functions.
Specifically, the rotation slot 8 is arc groove and is the center of circle, rotation slot 8 and 12 arc of rotation of mosaic block with fixed column 2
Spend it is identical, can be improved board of education 4 rotation stability.
When the utility model is used, fixed column 2 is embedded on fixed station 1, then board of education 4 is sequentially fixed at solid
On fixed column 2, i.e. completion board of education 4 is installed, and board of education 4 is rotated centered on fixed column 2, mosaic block 12 is made to be embedded in edge
, can be fixed by board of education 4 in caulking groove 13, then board of education 4 is scribbled and explained, by it after the completion of the current explanation of board of education 4
Turn to rear, rotate new board of education 4 to current location, by starting 18 machine of dedusting wind will 1 top of fixed station it is empty
Chalk dust in gas is cleared up, and dedusting fan 18 generates noise when in use, and tapered through-hole 19 conducts noise upwards, and leads to
The sound-absorbing sponge filled in multiple annular silencing grooves 16 and fixed column 2 is crossed to absorb to noise, reduce noise to student and
The influence of teacher dismantles board of education 4 after the completion of use.Actual production has been put into the product that this programme is protected at present
And application, the application especially on teaching field achieve certain success, it is clear that have confirmed the technical solution of the product
Be it is beneficial, meet society need, also be suitable for batch production and promote the use of.
Note: 18 model SP-250 of dedusting fan described in the utility model is common dedusting fan in the market.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of industrial and commercial administration is set to vertically with teaching display board, including fixed station (1) and fixed column (2), the fixed column (2)
The top of fixed station (1), and be flexibly connected with fixed station (1), it is characterised in that: fixed station (1) top vertical is provided with
The side of several boards of education (4), the board of education (4) is symmetrically fixed with swivel becket (3), and the swivel becket (3) is socketed in solid
Outside, the fixed column (2) is rotatablely connected fixed column (2) by swivel becket (3) and board of education (4)；
It is provided with fixing seat (5) in the fixed station (1), is equipped with partition (17) inside the fixing seat (5), the partition (17)
Top is provided with several annular stop sets (14), is provided with lug boss (15) in the annular stop set (14), two adjacent institutes
It states and forms annular silencing groove (16) between lug boss (15), offer several tapered through-holes (19), institute on the partition (17)
It states and is provided with dedusting fan (18) below partition (17).
2. a kind of industrial and commercial administration according to claim 1 teaching display board, it is characterised in that: fixed station (1) top
Face is symmetrically arranged with rotation slot (8) and air suction opening (9), offers embedding groove (13) in the rotation slot (8), the air suction opening (9)
Lower section is provided with dust-collecting box (7), and dust-collecting box (7) bottom is provided with the sweep-up pipe (6) connecting with dedusting fan (18).
3. a kind of industrial and commercial administration according to claim 1 teaching display board, it is characterised in that: board of education (4) bottom
Portion offers surge bunker (11), and spring (10) and limit plate (20) are equipped in the surge bunker (11), the limit plate (20)
Upper surface is fixedly connected with spring (10), lower end surface is connected with mosaic block (12), the lower end of the mosaic block (12) and embedding groove
(13) connection is inlayed.
4. a kind of industrial and commercial administration according to claim 1 teaching display board, it is characterised in that: the fixed column (2)
Diameter is identical as the internal diameter of annular stop set (14) and swivel becket (3), and fixed column (2) lower end is embedded in annular stop set
(14) it is flexibly connected in and with lug boss (15), sound-absorbing sponge is filled in the fixed column (2).
5. a kind of industrial and commercial administration according to claim 2 teaching display board, it is characterised in that: the rotation slot (8) is
Arc groove and with fixed column (2) be the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330709.8U CN209388538U (en) | 2018-08-17 | 2018-08-17 | A kind of industrial and commercial administration teaching display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330709.8U CN209388538U (en) | 2018-08-17 | 2018-08-17 | A kind of industrial and commercial administration teaching display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388538U true CN209388538U (en) | 2019-09-13 |
Family
ID=67869069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330709.8U Expired - Fee Related CN209388538U (en) | 2018-08-17 | 2018-08-17 | A kind of industrial and commercial administration teaching display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845165A (en) * | 2020-08-06 | 2020-10-30 | 日照职业技术学院 | Economic management is with portable teaching device |
-
2018
- 2018-08-17 CN CN201821330709.8U patent/CN209388538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845165A (en) * | 2020-08-06 | 2020-10-30 | 日照职业技术学院 | Economic management is with portable teaching device |
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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: 20190913 Termination date: 20200817 |