CN211335316U - Sentence formula explanation board is used in english writing teaching - Google Patents
Sentence formula explanation board is used in english writing teaching Download PDFInfo
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- CN211335316U CN211335316U CN201922146079.XU CN201922146079U CN211335316U CN 211335316 U CN211335316 U CN 211335316U CN 201922146079 U CN201922146079 U CN 201922146079U CN 211335316 U CN211335316 U CN 211335316U
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- fixedly connected
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- roller
- dust collection
- dust
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- 239000000428 dust Substances 0.000 claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model discloses a sentence formula explanation board is used in teaching of english writing relates to teaching aid technical field, specifically is a sentence formula explanation board is used in teaching of english writing, including placing the board, the lower fixed surface who places the board is connected with the gyro wheel fixed block, the last fixed surface who places the board is connected with the mount, one side fixedly connected with explanation board of mount, the top and the equal fixedly connected with slide in bottom of explanation board. This sentence formula explanation board is used in teaching of english writing, through the dust collecting box, the setting of active carbon filter and air exhauster, the air exhauster starts the chalk dust that the guide that produces suction through the exhaust column inhales air draft department, electric motor starts when the blackboard is wiped to needs, it rotates to drive the roller, the roller contacts with the explanation board, dust and the handwriting on explanation board surface are erased, the dust and the suction opening of production are inhaled, prevent that the dust from spreading to cause harm to user's health, thereby the purpose of removing dust has been reached.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a sentence pattern explanation board is used in english writing teaching.
Background
English is one of the working languages of united nations as a world universal language and is also an important language for international communication, since historically it has been in contact with various national languages, its vocabulary has changed from unary to multiple, grammar has changed from multi-zigzag to less zigzag, and speech has also changed regularly.
In English education and learning, a lot of words and texts need explanation and translation, and on the existing English class, a teacher explains and translates the words and texts by writing the words and texts on a blackboard through chalk, so that the writing dust of the chalk is flying, harm is brought to the health of the teacher and students, and the keeping capacity of data is simple and crude.
The English grammar cooperation demonstration board disclosed in the Chinese utility model patent application publication specification CN 208256138U, though, this English grammar cooperation demonstration board can follow up grafting down, and it is easy and simple to handle, saves time, and application scope is wide, and can realize quick demonstration and explanation, and is efficient, nevertheless, this English grammar cooperation demonstration board has the comparatively single shortcoming of function.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a sentence pattern explanation board is used in english writing teaching has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sentence type explanation board for English writing teaching comprises a placing board, wherein a roller fixing block is fixedly connected to the lower surface of the placing board, a fixing frame is fixedly connected to the upper surface of the placing board, an explanation board is fixedly connected to one side of the fixing frame, a slide way is fixedly connected to the top and the bottom of the explanation board, a second roller is arranged inside the slide way, a roller limiting rod is fixedly connected to the middle of the second roller, a dust collection frame is fixedly connected to one end, away from the second roller, of the roller limiting rod, an exhaust pipe is fixedly connected to the outer surface of the dust collection frame, a dust collection box is fixedly connected to one end, away from the dust collection frame, of the exhaust pipe, an active carbon filter plate is fixedly connected to the inner wall of the dust collection box, an air suction pipe is fixedly connected to one side of the active carbon filter plate, and an air exhauster is, air exhauster fixed connection is at the inner wall of silence case, there is the cabinet door one side of silence case through hinge swing joint, place the last fixed surface of board and be connected with the bin, the inner wall fixedly connected with sleeve of bin, the ejector pin hole has been seted up to telescopic surface, the inside in ejector pin hole is provided with the ejector pin, the outer fixed surface of ejector pin is connected with ejector pin spring fixed plate, the lower fixed surface of ejector pin spring fixed plate is connected with the ejector pin spring, telescopic top is pegged graft and is had the telescopic link, the outer fixed surface of telescopic link is connected with the fixture block fixed block, spring fixedly connected with fixture block is passed through to one side of fixture block fixed block, telescopic surface swing joint has places the box, the sealed lid of top fixedly.
Optionally, the bottom of the roller fixing block is fixedly connected with a first roller, and a brake pad is arranged on the outer surface of the first roller.
Optionally, the inner surface of the dust collection frame is fixedly connected with an electric motor, and the output end of the electric motor is fixedly connected with a roller.
Optionally, a cavity is formed in the dust collection frame, and an air suction opening is fixedly connected to the inner surface of the dust collection frame.
Optionally, the lower surface of the sealing cover is fixedly connected with a positioning column, and the outer surface of the positioning column is fixedly connected with a fixing ring.
Optionally, the outer surface of the fixing ring is fixedly connected with a tension belt, and one end of the tension belt is fixedly connected to the outer surface of the placing box.
(III) advantageous effects
The utility model provides a sentence formula explanation board is used in english writing teaching possesses following beneficial effect:
1. this sentence formula explanation board for english writing teaching, through the sleeve, the ejector pin, the setting of telescopic link and fixture block, when teacher's articles for use are placed to needs, take the telescopic link out to telescopic top, make the fixture block card go into the inside in ejector pin hole, make the telescopic link obtain fixing, and take the telescopic link out and can follow the telescopic link and rise to the top reference column, the reference column drives the pulling force area through solid fixed ring and removes and will place the box and promote, make and place the box and expose completely, make the user of service convenient place the inside of placing the box with teacher's articles for use, do not need the user of service to select wantonly, reduce user of service's working strength, press the ejector pin after placing, make the ejector pin with the inside in the ejecting ejector pin hole of fixture block, make the device resume to initial position, make taking.
2. This sentence pattern explanation board is used in teaching of english writing, through electric motor, the roller, the dust collecting box, the setting of active carbon filter and air exhauster, the air exhauster starts the chalk dust that produces suction and pass through the guide of exhaust column and inhale air exhaust mouth department, electric motor starts when needs wipe the blackboard, it rotates to drive the roller, the roller contacts with the explanation board, dust and the writing on explanation board surface are erased, the dust of production inhales in air exhaust mouth, prevent that the dust from spreading cloth to cause harm to user's health, thereby the purpose of removing dust has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the storage box of the present invention;
FIG. 3 is a schematic cross-sectional view of the sleeve according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the sectional structure of the mute box of the present invention;
fig. 6 is a schematic view of the cross-sectional structure of the dust-absorbing frame of the present invention.
In the figure: 1-placing plate, 2-roller fixing block, 3-first roller, 4-brake block, 5-fixing frame, 6-explanation plate, 7-slideway, 8-second roller, 9-roller limiting rod, 10-dust-absorbing frame, 11-electric motor, 12-roller, 13-cavity, 14-air suction opening, 15-air suction pipe, 16-dust collecting box, 17-active carbon filtering plate, 18-air suction pipe, 19-air suction fan, 20-sound box, 21-cabinet door, 22-storage box, 23-sleeve, 24-ejector rod hole, 25-ejector rod, 26-ejector rod spring fixing plate, 27-ejector rod spring, 28-telescopic rod, 29-fixture block fixing block, 30-fixture block, 31-placing box, 31-storage box, 32-sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a sentence type explanation plate for English writing teaching comprises a placing plate 1, a roller fixing block 2 is fixedly connected to the lower surface of the placing plate 1, a first roller 3 is fixedly connected to the bottom of the roller fixing block 2, a brake block 4 is arranged on the outer surface of the first roller 3, a fixing frame 5 is fixedly connected to the upper surface of the placing plate 1, an explanation plate 6 is fixedly connected to one side of the fixing frame 5, a slideway 7 is fixedly connected to the top and the bottom of the explanation plate 6, a second roller 8 is arranged inside the slideway 7, a roller limiting rod 9 is fixedly connected to the middle of the second roller 8, a dust collection frame 10 is fixedly connected to one end, away from the second roller 8, of the roller limiting rod 9, an electric motor 11 is fixedly connected to the inner surface of the dust collection frame 10, a roller 12 is fixedly connected to the output end of the electric motor 11, a cavity 13 is formed inside the dust collection frame 10, and an air suction, an exhaust pipe 15 is fixedly connected to the outer surface of the dust collection frame 10, a dust collection box 16 is fixedly connected to one end of the exhaust pipe 15, which is far away from the dust collection frame 10, an activated carbon filter plate 17 is fixedly connected to the inner wall of the dust collection box 16, an air suction pipe 18 is fixedly connected to one side of the activated carbon filter plate 17, an air suction fan 19 is fixedly connected to one end of the air suction pipe 18, which is far away from the dust collection box 16, the air suction fan 19 is fixedly connected to the inner wall of the silence box 20, a cabinet door 21 is movably connected to one side of the silence box 20 through a hinge, a storage box 22 is fixedly connected to the upper surface of the placing plate 1, a sleeve 23 is fixedly connected to the inner wall of the storage box 22, a ejector rod hole 24 is formed in the outer surface of the sleeve 23, an ejector rod 25 is arranged in the ejector, outer fixed surface of telescopic link 28 is connected with fixture block fixed block 29, spring fixedly connected with fixture block 30 is passed through to one side of fixture block fixed block 29, the box 31 is placed to the outer surface swing joint of sleeve 23, the sealed lid 32 of top fixedly connected with of telescopic link 28, the lower fixed surface of sealed lid 32 is connected with the reference column, the outer fixed surface of reference column is connected with solid fixed ring, gu fixed surface's outer fixed surface is connected with the pulling force area, the one end fixed connection in pulling force area is at the surface of placing box 31, the electrical components that appear in this article all are connected with external master controller and 220V commercial power electricity, and the master controller can play.
As an optimal technical solution of the utility model: the surface of the roller 12 is adhered with a wiping cloth, the surface of the explaining plate 6 is wiped, so that the purpose of dust removal is achieved, and the sound insulation plate is filled in the mute box 20, so that the noise generated by the exhaust fan 19 is reduced.
To sum up, the sentence interpretation board for english writing teaching is used, when teacher articles need to be placed, the telescopic rod 28 is drawn out through the sleeve 23, the ejector rod 25, the telescopic rod 28 and the fixture block 30, the fixture block 30 is clamped into the ejector rod hole 24 by drawing the telescopic rod 28 out to the top of the sleeve 23, the telescopic rod 28 is fixed, the positioning column is drawn out to the top to lift the placing box 31 along with the telescopic rod 28, the positioning column drives the tension belt to move through the fixing ring to lift the placing box 31, the placing box 31 is completely exposed, so that the teacher articles can be conveniently placed into the placing box 31 by users, the users do not need to select the teacher articles intentionally, the working strength of the users is reduced, the ejector rod 25 is pressed after the placing is finished, the ejector rod 25 pushes the fixture block 30 out of the inside of the ejector rod hole 24, and the device is recovered to the initial position, make the teacher's articles for use take place convenient and fast more, through electric motor 11, roller 12, dust collecting box 16, the setting of active carbon filter 17 and air exhauster 19, air exhauster 19 starts the chalk dust that produces suction and pass through air suction pipe 15's guide and locate 14 suction openings, electric motor 11 starts when needs are cleaned the blackboard, it rotates to drive roller 12, roller 12 contacts with explanation board 6, dust and the writing on explanation board 6 surface are erased, the dust and the suction openings 14 of production are inhaled, prevent that the dust from spreading to cause harm to user's health, thereby the purpose of dust removal has been reached.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sentence pattern explanation board is used in english writing teaching, is including placing board (1), its characterized in that: the lower surface of the placing plate (1) is fixedly connected with a roller fixing block (2), the upper surface of the placing plate (1) is fixedly connected with a fixing frame (5), one side of the fixing frame (5) is fixedly connected with an explanation plate (6), the top and the bottom of the explanation plate (6) are both fixedly connected with a slideway (7), a second roller (8) is arranged inside the slideway (7), the middle part of the second roller (8) is fixedly connected with a roller limiting rod (9), one end, far away from the second roller (8), of the roller limiting rod (9) is fixedly connected with a dust collection frame (10), the outer surface of the dust collection frame (10) is fixedly connected with an exhaust pipe (15), one end, far away from the dust collection frame (10), of the exhaust pipe (15) is fixedly connected with a dust collection box (16), and the inner wall of the dust collection box (16) is fixedly connected with an activated carbon filter, one side of the activated carbon filter plate (17) is fixedly connected with an air suction pipe (18), one end of the air suction pipe (18) far away from the dust collection box (16) is fixedly connected with an air exhauster (19), the air exhauster (19) is fixedly connected with the inner wall of a sound box (20), one side of the sound box (20) is movably connected with a cabinet door (21) through a hinge, the upper surface of the placing plate (1) is fixedly connected with a storage box (22), the inner wall of the storage box (22) is fixedly connected with a sleeve (23), a mandril hole (24) is formed in the outer surface of the sleeve (23), a mandril (25) is arranged inside the mandril hole (24), the outer surface of the mandril (25) is fixedly connected with a mandril spring fixing plate (26), the lower surface of the mandril spring fixing plate (26) is fixedly connected with a mandril spring (27), and a, the outer fixed surface of telescopic link (28) is connected with fixture block fixed block (29), spring fixedly connected with fixture block (30) are passed through to one side of fixture block fixed block (29), the surface swing joint of sleeve (23) has places box (31), the sealed lid of top fixedly connected with (32) of telescopic link (28).
2. The sentence interpretation board for english writing teaching of claim 1, wherein: the bottom fixedly connected with first gyro wheel (3) of gyro wheel fixed block (2), the surface of first gyro wheel (3) is provided with brake block (4).
3. The sentence interpretation board for english writing teaching of claim 1, wherein: the inner surface of the dust collection frame (10) is fixedly connected with an electric motor (11), and the output end of the electric motor (11) is fixedly connected with a roller (12).
4. The sentence interpretation board for english writing teaching of claim 1, wherein: a cavity (13) is formed in the dust collection frame (10), and an air suction opening (14) is fixedly connected to the inner surface of the dust collection frame (10).
5. The sentence interpretation board for english writing teaching of claim 1, wherein: the lower surface of the sealing cover (32) is fixedly connected with a positioning column, and the outer surface of the positioning column is fixedly connected with a fixing ring.
6. The sentence interpretation board for english writing teaching of claim 5, wherein: the outer surface of the fixing ring is fixedly connected with a tension belt, and one end of the tension belt is fixedly connected to the outer surface of the placing box (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146079.XU CN211335316U (en) | 2019-12-04 | 2019-12-04 | Sentence formula explanation board is used in english writing teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146079.XU CN211335316U (en) | 2019-12-04 | 2019-12-04 | Sentence formula explanation board is used in english writing teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335316U true CN211335316U (en) | 2020-08-25 |
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ID=72095820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922146079.XU Expired - Fee Related CN211335316U (en) | 2019-12-04 | 2019-12-04 | Sentence formula explanation board is used in english writing teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211335316U (en) |
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2019
- 2019-12-04 CN CN201922146079.XU patent/CN211335316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 471000 405-98, 4th floor, building 1, yinkun science and Technology Park, No. 6, Fenghua Road, Gaoxin, Luoyang City, Henan Province Patentee after: Luoyang honest Machinery Technology Co.,Ltd. Address before: 712000 Xianyang Normal University, Weicheng Road, Weicheng District, Xianyang, Shaanxi Patentee before: XIANYANG NORMAL University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |