CN209421301U - A kind of ideology and politics teaching lectern - Google Patents
A kind of ideology and politics teaching lectern Download PDFInfo
- Publication number
- CN209421301U CN209421301U CN201821309796.9U CN201821309796U CN209421301U CN 209421301 U CN209421301 U CN 209421301U CN 201821309796 U CN201821309796 U CN 201821309796U CN 209421301 U CN209421301 U CN 209421301U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- air
- storage tank
- dust storage
- ideology
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- 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 ideology and politics teaching lecterns, including bottom plate, four corners are respectively fixedly connected with support column above bottom plate, common support is fixedly connected with tables above support column, heating air box is fixedly connected with below tables, the opposite two sides of heating air box are fixedly connected with air-suction trunk, opening is uniformly provided on front side of each air-suction trunk, vacuum cleaner is fixedly connected with above bottom plate, the air draught interface of vacuum cleaner is responsible for one end of connection tee tube by air draught, the other both ends of tee tube pass through inspiratory limbs respectively and are connected to corresponding air-suction trunk, the outlet air interface of vacuum cleaner is connected to dust storage tank by discharge pipe, dust storage tank is fixedly connected on bottom plate side.The advantages of the utility model: the utility model sucks a large amount of dust in dust storage tank by the way that vacuum cleaner is enough, then chalk dust is focused on, help to improve indoor air quality, when using in winter, it opens fan and heating tube is powered, the heat that heating tube issues is blown out by fan, improves room temperature.
Description
Technical field
The utility model relates to educational aid technical field more particularly to a kind of ideology and politics teaching lecterns.
Background technique
It is well known that ideological and politics teaching is a kind of for carrying out ideology and politics correlation in various teaching regions with lectern
The device of course teaching auxiliary, is widely used in related places.At present ideology and politics teaching lectern be typically all
Using common lectern, for common lectern since structure is simple, layout is single, is not able to satisfy the normal use of lecturers, weather
When cold, teachers say that class hour can be very cold, and such situation is usually to occur in remote mountain area.Teacher can produce in sassafras blackboard
Raw a large amount of dust, these dusts are swum in classroom, and indoor people's long-time inhalation of chalk dust is taught to will affect health.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ideology and politics religion proposed
Learn lectern.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of ideology and politics teaching lectern, including bottom plate, four corners in bottom plate top are respectively fixedly connected with support column, prop up
Common support is fixedly connected with tables above dagger, and heating air box is fixedly connected with below tables, and the opposite two sides of heating air box are fixed to be connected
Air-suction trunk is connect, opening is uniformly provided on front side of each air-suction trunk, is fixedly connected with vacuum cleaner, the air draught interface of vacuum cleaner above bottom plate
One end of connection tee tube is responsible for by air draught, the other both ends of tee tube pass through inspiratory limbs respectively and are connected to corresponding air draught
The outlet air interface of case, vacuum cleaner is connected to dust storage tank by discharge pipe, and dust storage tank is fixedly connected on bottom plate side.
Preferably, the heating air box includes cabinet, and the opposite two sides of cabinet are opening, and an open-mouth is equipped with wherein
First ventilating board, the first ventilating board towards the intracorporal side of case be equipped with fan, another open-mouth be equipped with the second ventilating board, second
Ventilating board is equipped with heating tube towards the intracorporal side of case.
Preferably, the heating tube is circular pipe type electric heating tube, and electric heating tube is uniformly fixed on the second ventilation by pipe clamp
On plate.
Preferably, ventilation hole is uniformly provided on first ventilating board and the second ventilating board.
Preferably, it is equipped with circular hole at the upper side of the tables, is fixedly connected with cup holder in circular hole.
Preferably, the other side is fixedly connected with pen container above the tables.
Preferably, filtration members are equipped in the dust storage tank vertically, filtration members include two rectangle frames being oppositely arranged, and two
Connection filter screen is clamped between rectangle frame, filtration members will be separated into dust compartment and exhaust storehouse inside dust storage tank, in dust storage tank side
Equipped with first through hole, first through hole is connected with the dust compartment, and be cooperatively connected the first connecting tube at first through hole, and first connects
Adapter tube is connected with the discharge pipe, is equipped with the second through-hole in the dust storage tank other side, and the second through-hole is connected with the exhaust storehouse,
In the second connecting tube of the second through hole mating connection.
Preferably, cleaning door, the mating connection cover board at cleaning door are equipped on the upside of the dust storage tank.
Utility model has the advantages that a kind of ideology and politics teaching lectern provided by the utility model is compact-sized,
Manufacture is easy, good appearance, and a large amount of dust is sucked in dust storage tank by the way that vacuum cleaner is enough, is then carried out at concentration to chalk dust
Reason helps to improve indoor air quality, in winter in use, opening fan and heating tube being powered, the heat that heating tube issues
Amount is blown out by fan, improves room temperature.
Detailed description of the invention
Fig. 1 is the basic structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle Fig. 1；
Fig. 3 is the basic structure schematic diagram of heating air box.
Fig. 4 is the attachment structure schematic diagram of the second ventilating board and heating tube.
Fig. 5 is the basic structure schematic diagram of dust storage tank.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of ideology and politics teaching lectern provided by the utility model, including
Bottom plate 1, bottom plate 1 are cuboid, and fixed support column 2, the common weldering in 2 top of support column is respectively welded in 1 four corners in top of bottom plate
Fixed tables 4 are met, circular hole is equipped at the upper side of tables 4, the cup holder 7 for storing cup is welded and fixed in circular hole.4 top of tables
The pen container 10 for storing chalk is welded and fixed in the other side.
Heating air box 5 is welded and fixed below tables 4, heating air box 5 includes cabinet 5.1, and the opposite two sides of cabinet 5.1 are spacious
Mouthful, an open-mouth is equipped with the first ventilating board 5.2 wherein, and the first ventilating board 5.2 is equipped with wind towards the side in cabinet 5.1
Fan 5.3, fan 5.3 is fixed on the first ventilating board 5.2 by bolt, another open-mouth is equipped with the second ventilating board 5.4,
Ventilation hole is uniformly provided on first ventilating board 5.2 and the second ventilating board 5.4.Side in second ventilating board, 5.4 cabinet 5.1 is equipped with
Heating tube 5.5.Heating tube 5.5 is circular pipe type electric heating tube, and electric heating tube is uniformly fixed on the second ventilating board 5.4 1 by pipe clamp
Side, electric heating tube 5.5 are arranged in cabinet 5.1, and 5.3 air side of fan is arranged towards electric heating tube 5.5.
The opposite two sides of heating air box 5 are fixedly connected with air-suction trunk 6, and each 6 front side of air-suction trunk is uniformly provided with opening 6.1,
Vacuum cleaner 8 is fixedly connected with above bottom plate 1, vacuum cleaner 8 uses axial flow blower, and the air draught interface of vacuum cleaner 8 passes through air draught supervisor 8.1
One end of tee tube 11 is connected, the other both ends of tee tube 11 pass through inspiratory limbs 8.2 respectively and are connected to corresponding air-suction trunk 6,
The outlet air interface of vacuum cleaner 8 is connected to dust storage tank 3 by discharge pipe 9, and dust storage tank 3 is weldingly fixed on 1 side of bottom plate.
Filtration members are equipped in dust storage tank 3 vertically, filtration members include two rectangle frames being oppositely arranged 12.1, rectangle frame 12.1
It is weldingly fixed in dust storage tank 3, connection filter screen 12.2 is clamped between two rectangle frames 12.1.Deashing is equipped on the upside of dust storage tank 3
Mouth 3.3 is flexibly connected cover board 3.4 at cleaning door 3.3.Cover board 3.4 is bolted on 3 upside of dust storage tank, clear when needing
When managing chalk dust in dust storage tank 3, bolt is unclamped, cover board 3.4 just can remove.
Filtration members will be separated into dust compartment and exhaust storehouse inside dust storage tank 3, be equipped with first through hole 3.1 in 3 side of dust storage tank,
First through hole 3.1 is connected with the dust compartment, at first through hole 3.1 be cooperatively connected the first connecting tube, the first connecting tube with
Discharge pipe 9 is connected, and is equipped with the second through-hole 3.2 in 3 other side of dust storage tank, the second through-hole 3.2 is connected with exhaust storehouse, second
Be cooperatively connected the second connecting tube at through-hole 3.2.
Utility model works principle are as follows: open vacuum cleaner 8, chalk dust is sucked by air-suction trunk 6, defeated by vacuum cleaner 8
It send to dust storage tank 3, the filter screen 12.2 in dust storage tank 3 is filtered chalk dust and stays in the dust compartment of dust storage tank 3.?
It uses when winter, is powered to electric heating tube 5.5, open simultaneously fan 5.3, the heat that fan 5.3 generates electric heating tube 5.5
Amount is blown out out of ventilation hole on the second ventilating board 5.4, to improve indoor temperature.
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 (7)
- The lectern 1. a kind of ideology and politics are imparted knowledge to students, it is characterised in that: including bottom plate (1), four corners are solid respectively above bottom plate (1) Surely support column (2) are connected, common support is fixedly connected tables (4) above support column (2), is fixedly connected with warm wind below tables (4) Case (5), the opposite two sides of heating air box (5) are fixedly connected with air-suction trunk (6), are uniformly provided with opening on front side of each air-suction trunk (6) (6.1), it is fixedly connected vacuum cleaner (8) above bottom plate (1), the air draught interface of vacuum cleaner (8) passes through air draught supervisor (8.1) connection three One end of siphunculus (11), in addition both ends pass through the corresponding air-suction trunk of inspiratory limbs (8.2) connection to tee tube (11) respectively (6), the outlet air interface of vacuum cleaner (8) is fixedly connected on bottom plate (1) by discharge pipe (9) connection dust storage tank (3), dust storage tank (3) Side, the heating air box (5) include cabinet (5.1), and the opposite two sides of cabinet (5.1) are opening, wherein an open-mouth Equipped with the first ventilating board (5.2), the first ventilating board (5.2) is equipped with fan (5.3) towards the side in cabinet (5.1), another Open-mouth is equipped with the second ventilating board (5.4), and the second ventilating board (5.4) is equipped with heating tube towards the side in cabinet (5.1) (5.5)。
- The lectern 2. a kind of ideology and politics according to claim 1 are imparted knowledge to students, it is characterised in that: the heating tube (5.5) is circle Tube type electric-heating pipe, electric heating tube are uniformly fixed on the second ventilating board (5.4) by pipe clamp.
- The lectern 3. a kind of ideology and politics according to claim 1 are imparted knowledge to students, it is characterised in that: first ventilating board (5.2) Ventilation hole is uniformly provided with on the second ventilating board (5.4).
- The lectern 4. a kind of ideology and politics according to claim 1 are imparted knowledge to students, it is characterised in that: at the upper side of the tables (4) Equipped with circular hole, cup holder (7) are fixedly connected in circular hole.
- The lectern 5. a kind of ideology and politics according to claim 1 are imparted knowledge to students, it is characterised in that: another above the tables (4) Side is fixedly connected with pen container (10).
- The lectern 6. a kind of ideology and politics according to claim 1 are imparted knowledge to students, it is characterised in that: vertical in the dust storage tank (3) Equipped with filtration members, filtration members include two rectangle frames being oppositely arranged (12.1), clamp connection between two rectangle frames (12.1) Filter screen (12.2), filtration members will be separated into dust compartment and exhaust storehouse inside dust storage tank (3), be equipped with the in dust storage tank (3) side One through-hole (3.1), first through hole (3.1) are connected with the dust compartment, and be cooperatively connected the first connection at first through hole (3.1) Pipe, the first connecting tube are connected with the discharge pipe (9), are equipped with the second through-hole (3.2) in dust storage tank (3) other side, second is logical Hole (3.2) is connected with the exhaust storehouse, and be cooperatively connected the second connecting tube at the second through-hole (3.2).
- The lectern 7. a kind of ideology and politics according to claim 6 are imparted knowledge to students, it is characterised in that: set on the upside of the dust storage tank (3) There are cleaning door (3.3), the mating connection cover board (3.4) at cleaning door (3.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309796.9U CN209421301U (en) | 2018-08-06 | 2018-08-06 | A kind of ideology and politics teaching lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309796.9U CN209421301U (en) | 2018-08-06 | 2018-08-06 | A kind of ideology and politics teaching lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209421301U true CN209421301U (en) | 2019-09-24 |
Family
ID=68001623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309796.9U Expired - Fee Related CN209421301U (en) | 2018-08-06 | 2018-08-06 | A kind of ideology and politics teaching lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209421301U (en) |
-
2018
- 2018-08-06 CN CN201821309796.9U patent/CN209421301U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190924 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |