CN208208112U - A kind of historical literature course teaching aid - Google Patents
A kind of historical literature course teaching aid Download PDFInfo
- Publication number
- CN208208112U CN208208112U CN201721854276.1U CN201721854276U CN208208112U CN 208208112 U CN208208112 U CN 208208112U CN 201721854276 U CN201721854276 U CN 201721854276U CN 208208112 U CN208208112 U CN 208208112U
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- modified roller
- roller
- roll
- modified
- pebble
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Abstract
The utility model provides a kind of historical literature course teaching aid, including cabinet, pebble adhesive plaster belt, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller and wind-up roll；Cabinet includes front side board, back side panel, left plate, right side plate, bottom plate and transparent glass top plate, is sequentially rolled via after the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller and the 5th modified roller by wind-up roll by the pebble adhesive plaster belt that let off roll is released；Have the black being arranged at equal intervals along pebble adhesive plaster belt length direction strip coated on pebble adhesive plaster belt, is The Knowledge of Literature & History Printing Zone between adjacent two black is strip coated.
Description
Technical field
The utility model belongs to teaching field, and in particular to historical literature course teaching field is more specifically related to a kind of text
History course teaching aid.
Background technique
Apparatus of the teaching aid as teacher's aided education has other means irreplaceable roles.No matter which subject, all
There can be certain teaching aid as auxiliary tool.Teaching aid is really included in teaching process as needed by teacher, bases oneself upon reality, selection
And teaching aid is used in due course, and it can excite students ' interest of study, prominent focal points break through teaching difficulty, Classroom Teaching structure,
Developing Students ' innovative thinking power, can effectively improve quality of instruction and efficiency.
Study literature and history class course can not only widen the visual field of student, increase the knowledge of student, so that ability is further increased,
Student can also be helped to form good morality, adopted the right outlook on life, values and lofty ideal.Importantly,
By reading histories books, student can learn how principle to conduct oneself.In reading, student is, it can be seen that panoramic go through
History personage somebody be it is immortal, somebody then leaves a stinking name in human history.By reading, on the basis of understanding these personages,
Student can specify what kind of person oneself should do, and should learn which advantage of historical personage, how should conduct oneself.
Study is an arduous mental labour, it needs the support of indomitable willpower that can go on smoothly.Especially literature and history
Class course, the teaching aid in teaching is fewer and fewer now, cannot be well adapted for the development of education.Pedagogy it is psychologic research at
Fruit shows that student is in the initial period for forming knowledge, it is necessary to by means of feeling, first the observation of specific things and contact be converted
Rational knowledge that is abstract, summarizing is transformed at the perceptual knowledge unrelated with specific things, then perceptual knowledge.So in the modern times
It is still highly important with concrete model and audio-visual aids in teaching.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of historical literature course teaching aid, Classroom Teaching structure,
Students ' interest of study is excited, quality of instruction and efficiency are effectively improved.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of historical literature course teaching aid, including cabinet, pebble adhesive plaster belt, let off roll, the first modified roller, the second changed course
Roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller and wind-up roll；
Cabinet includes front side board, back side panel, left plate, right side plate, bottom plate and transparent glass top plate, transparent glass top plate
Including the left support plate for continuing to be downwardly extending after 90 ° of bendings downward on the left of central flat, central flat and central flat
Left plate top margin edge is fixed in the right support plate for continuing to be downwardly extending after the downward 90 ° of bendings in right side, left support plate lower edge,
Right side plate top margin edge is fixed in right support plate lower edge；
Let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller
And the equal front-rear direction of wind-up roll extends, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller,
The both ends of 5th modified roller and wind-up roll correspond to rotational support on front side board and back side panel, on front side board and back side panel
The corresponding guide slots offered for two end motion of idler roller, the pebble adhesive plaster belt released by let off roll is sequentially via first
It is rolled after modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller and the 5th modified roller by wind-up roll；
Let off roll is located at wind-up roll left, and let off roll and wind-up roll are located in the box body the bottom of chamber, and the first modified roller is located at
Lower section and close central flat setting, the second modified roller are located at central flat lower right-hand side and close to intermediate flat on the left of central flat
Plate setting, the pebble adhesive plaster belt between the first modified roller and the second modified roller is parallel with central flat, third changed course
Roller is located at immediately below the second modified roller, and the 4th modified roller and third modified roller are located at sustained height in the up-down direction, and the 4th changes
To the right side of roller pebble adhesive plaster belt between let off roll and the first modified roller, the 5th modified roller is being located at the 4th modified roller just
Lower section, idler roller are located at the 5th modified roller right and are located at below the 5th modified roller；
Have the black being arranged at equal intervals along pebble adhesive plaster belt length direction strip coated on pebble adhesive plaster belt,
It is The Knowledge of Literature & History Printing Zone between adjacent two black is strip coated.
Above-mentioned historical literature course teaching aid, the two sides of pebble adhesive plaster belt are respectively set between the 5th modified roller and wind-up roll
The light-receiving device of photophore infrared beam corresponding with reception for issuing infrared beam, infrared beam penetrate the 5th modified roller and receive
Pebble adhesive plaster belt between winding up roller, photophore and light-receiving device the pebble adhesive plaster belt between the 5th modified roller and wind-up roll
Side edge, photophore and light-receiving device are connect by transmission line with controller.
Above-mentioned historical literature course teaching aid, the two sides of pebble adhesive plaster belt are respectively set between let off roll and the first modified roller
The light-receiving device of photophore infrared beam corresponding with reception for issuing infrared beam, infrared beam penetrate let off roll and change with first
To pebble adhesive plaster belt between roller, photophore and light-receiving device the pebble adhesive plaster belt between let off roll and the first modified roller
Side edge, photophore and light-receiving device are connect by transmission line with controller.
Above-mentioned historical literature course teaching aid, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th changed course
The both ends of roller, the 5th modified roller and wind-up roll wear rolling bearing.
Above-mentioned historical literature course teaching aid, the front end of let off roll connect first gear, and the front end of wind-up roll connects second gear,
Intermediate idler is engaged with first gear and second gear, and intermediate idler setting coaxial with driven wheel, driving motor passes through synchronization
Band driving driven wheel rotation, driving motor are connect with controller.
Above-mentioned historical literature course teaching aid, front side board top are higher than central flat, are arranged on central flat at the top of front side board
Water pot is placed in the spray head of spray water, cabinets cavity bottom, and the outlet pipe of water pot connects water pump, and the outlet pipe of water pump connects spray head,
The motor of water pump is connect with controller.
Above-mentioned historical literature course teaching aid, back side panel top are higher than central flat, are arranged on central flat at the top of back side panel
Water pot is placed in the spray head of spray water, cabinets cavity bottom, and the outlet pipe of water pot connects water pump, and the outlet pipe of water pump connects spray head,
The motor of water pump is connect with controller.
Above-mentioned historical literature course teaching aid is equipped with loudspeaker on right side plate, and loudspeaker is connect with controller.
Above-mentioned historical literature course teaching aid, tensioning apparatus before idler roller front end connects, preceding tensioning apparatus include being installed on tensioning
The front-end bearing pedestal of roller front end, the fore-stock being fixed on front side board and the preceding stretching screw being threadedly coupled with fore-stock, preceding drawing
Tight screw tail end and front-end bearing pedestal are rotatablely connected；Idler roller rear end connects post-tensioning device, and post-tensioning device includes being installed on to open
Rear bearing block, the after-poppet being fixed on back side panel and the rear stretching screw being threadedly coupled with after-poppet of tight roller rear end, after
Stretching screw tail end and rear bearing block are rotatablely connected.
Above-mentioned historical literature course teaching aid, between the first modified roller and the second modified roller pebble adhesive plaster belt be located at
Blank or inorganic EL plate, blank are set between pebble adhesive plaster belt between third modified roller and the 4th modified roller
And inorganic EL platen parallel is in the pebble adhesive plaster belt between the first modified roller and the second modified roller.
Changed by let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th
Rotation to roller and wind-up roll, pebble adhesive plaster belt are moved, and make that the The Knowledge of Literature & History Printing Zone learnt is needed to be moved to
Immediately below central flat, learns for student, can also be write on central flat, central flat is glass plate, uses water after writing
Wiping is eliminated.Idler roller guarantees the smooth of pebble adhesive plaster belt for being tensioned pebble adhesive plaster belt.The utility model
Student be can reduce to the dependence of the electronic products such as mobile phone, by novel teaching aid, Classroom Teaching structure excites student
Learning interest effectively improves quality of instruction and efficiency.
Detailed description of the invention
With reference to the accompanying drawing to the further details of explanation of the utility model:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the rearview of the utility model.
Fig. 4 is the structural schematic diagram of tensioning apparatus.
Fig. 5 is the schematic diagram of pebble adhesive plaster belt.
In figure: 1 left plate, 2 transparent glass top plates, 3 front side boards, 4 spray heads, 5 first modified rollers, 6 blanks, 7 second changed courses
Roller, 8 third modified rollers, 9 idler rollers, 10 guide slots, 11 loudspeakers, 12 right side plates, 13 water pumps, 14 water pots, 15 wind-up rolls, 16
Controller, 17 photophores, 18 light-receiving devices, 19 the 5th modified rollers, 20 the 4th modified rollers, 21 let off roll, 22 pebble adhesive plaster belts,
23 rolling bearings, 24 back side panels, 25 post-tensioning devices, 26 driving motors, 27 intermediate idlers, 28 second gears, 29 first gears,
30 rear bearing blocks, 31 after-poppets, stretching screw after 32,33 The Knowledge of Literature & History Printing Zones, 34 black are strip coated.
Specific embodiment
As shown in Figures 1 to 5, a kind of historical literature course teaching aid, including cabinet, pebble adhesive plaster belt 22, let off roll 21,
First modified roller 5, the second modified roller 7, third modified roller 8, the 4th modified roller 20, idler roller 9, the 5th modified roller 19 and winding
Roller 15；
Cabinet includes front side board 3, back side panel 24, left plate 1, right side plate 12, bottom plate and transparent glass top plate 2, transparent
Glass top plate include central flat, the left support plates for continuing to be downwardly extending after downward 90 ° of bendings on the left of central flat and
The right support plate for continuing to be downwardly extending after downward 90 ° of bendings on the right side of central flat, left side is fixed in left support plate lower edge
Right side plate top margin edge is fixed in plate top margin edge, right support plate lower edge；
Let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller
And the equal front-rear direction of wind-up roll extends, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller,
The both ends of 5th modified roller and wind-up roll correspond to rotational support on front side board and back side panel, on front side board and back side panel
The corresponding guide slots 10 offered for two end motion of idler roller, the pebble adhesive plaster belt released by let off roll is sequentially via the
It is rolled after one modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller and the 5th modified roller by wind-up roll；
Let off roll is located at wind-up roll left, and let off roll and wind-up roll are located in the box body the bottom of chamber, and the first modified roller is located at
Lower section and close central flat setting, the second modified roller are located at central flat lower right-hand side and close to intermediate flat on the left of central flat
Plate setting, the pebble adhesive plaster belt between the first modified roller and the second modified roller is parallel with central flat, third changed course
Roller is located at immediately below the second modified roller, and the 4th modified roller and third modified roller are located at sustained height or close in the up-down direction
Sustained height, the right side of the 4th modified roller pebble adhesive plaster belt between let off roll and the first modified roller, the 5th modified roller
Immediately below the 4th modified roller, idler roller is located at the 5th modified roller right and is located at below the 5th modified roller；
Preferably, the 4th modified roller is close to the 5th modified roller, and position in the lateral direction, the 4th modified roller and the 5th changes
Pebble adhesive plaster belt between let off roll and the first modified roller is not influenced to roller；
Have the black being arranged at equal intervals along pebble adhesive plaster belt length direction strip coated on pebble adhesive plaster belt
34, it is The Knowledge of Literature & History Printing Zone 33 between adjacent two black is strip coated.
Preferably, the length of The Knowledge of Literature & History Printing Zone is slightly less than or close between the first modified roller and the second modified roller
Away from.Black strip coated 34 occupies the entire width direction of pebble adhesive plaster belt.
In order to accurately control the movement position of pebble adhesive plaster belt, pebble glue between the 5th modified roller and wind-up roll
The two sides of piece band are respectively arranged to issue the light-receiving device 18 of the infrared beam corresponding with reception of photophore 17 of infrared beam, infrared
Light beam penetrates pebble adhesive plaster belt between the 5th modified roller and wind-up roll, and photophore and light-receiving device are located at the 5th modified roller and receive
The two sides of pebble adhesive plaster belt side edge between winding up roller, The Knowledge of Literature & History Printing Zone are blank, avoid The Knowledge of Literature & History printing word
Interference, photophore and light-receiving device are connect by transmission line with controller.
When black is strip coated enters this region, corresponding light beam is blocked, and photophore or light-receiving device generate shielding signals
It exports to controller, it will be able to calculate the amount of exercise of pebble adhesive plaster belt, it is intermediate flat to guarantee that The Knowledge of Literature & History Printing Zone is located at
The underface of plate.
In order to accurately control the movement position of pebble adhesive plaster belt, pebble glue between let off roll and the first modified roller
The two sides of piece band are respectively arranged to issue the light-receiving device of the photophore infrared beam corresponding with reception of infrared beam, infrared beam
Pebble adhesive plaster belt between let off roll and the first modified roller is penetrated, photophore and light-receiving device are located at let off roll and the first modified roller
Between pebble adhesive plaster belt side edge, photophore and light-receiving device are connect by transmission line with controller 16.
Specifically, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, the 5th modified roller
And the both ends of wind-up roll wear rolling bearing 23.
The front end of let off roll connects first gear 29, and the front end of wind-up roll connects second gear 28, intermediate idler 27 and the
One gear and second gear engage, and intermediate idler setting coaxial with driven wheel, driving motor 26 is driven driven by synchronous belt
Wheel rotation, driving motor are connect with controller.
Intermediate idler 27 is engaged with first gear and second gear, realizes the synchronous rotation of let off roll and wind-up roll.
It is higher than central flat at the top of front side board, the spray head 4 of spray water is set on central flat at the top of front side board, in cabinet
Water pot 14 is placed in bottom of chamber portion, and the outlet pipe of water pot connects water pump 13, and the outlet pipe of water pump connects spray head, the motor of water pump and control
Device connection.When needing to wipe the writing on central flat, to water spray, then uses cloth to wipe with and remove.Control can be set on front side board
The button of water pump processed.
Alternatively,
It is higher than central flat at the top of back side panel, the spray head of spray water is set on central flat at the top of back side panel, in cabinet
Water pot is placed in bottom of chamber portion, and the outlet pipe of water pot connects water pump, and the outlet pipe of water pump connects spray head, and the motor and controller of water pump connect
It connects.
Loudspeaker 11 is installed, loudspeaker is connect with controller, can play music or The Knowledge of Literature & History sound on right side plate
Frequently.
Tensioning apparatus before idler roller front end connects, preceding tensioning apparatus include the front-end bearing pedestal for being installed on idler roller front end, consolidate
Due to the fore-stock on front side board and the preceding stretching screw being threadedly coupled with fore-stock, preceding stretching screw tail end and front-end bearing pedestal
Rotation connection；Idler roller rear end connects post-tensioning device 25, and post-tensioning device includes the rear bearing block for being installed on idler roller rear end
30, the after-poppet 31 being fixed on back side panel and the rear stretching screw 32 being threadedly coupled with after-poppet, rear stretching screw tail end
It is rotatablely connected with rear bearing block.
Pebble adhesive plaster belt changes with third modified roller and the 4th is located between the first modified roller and the second modified roller
To blank 6 or inorganic EL plate is arranged between roller between pebble adhesive plaster belt, blank and inorganic EL are flat
Plate is parallel to the pebble adhesive plaster belt between the first modified roller and the second modified roller.Blank can be used as the first modified roller and
The bottom plate of pebble adhesive plaster belt between second modified roller, sets off The Knowledge of Literature & History Printing Zone.Inorganic EL plate can be with
Illumination that is soft and being evenly distributed is provided.
Claims (10)
1. a kind of historical literature course teaching aid, it is characterised in that: including cabinet, pebble adhesive plaster belt, let off roll, the first changed course
Roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller and wind-up roll；
Cabinet includes front side board, back side panel, left plate, right side plate, bottom plate and transparent glass top plate, and transparent glass top plate includes
On the right side of the left support plate and central flat for continuing to be downwardly extending after downward 90 ° of bendings on the left of central flat, central flat
The right support plate for continuing to be downwardly extending after downward 90 ° of bendings, left plate top margin edge, right branch are fixed in left support plate lower edge
Right side plate top margin edge is fixed in fagging lower edge；
Let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, idler roller, the 5th modified roller and
The equal front-rear direction of wind-up roll extends, let off roll, the first modified roller, the second modified roller, third modified roller, the 4th modified roller, the 5th
The both ends of modified roller and wind-up roll correspond to rotational support on front side board and back side panel, correspond on front side board and back side panel
The guide slots for two end motion of idler roller are offered, the pebble adhesive plaster belt released by let off roll is sequentially via the first changed course
It is rolled after roller, the second modified roller, third modified roller, the 4th modified roller, idler roller and the 5th modified roller by wind-up roll；
Let off roll is located at wind-up roll left, and let off roll and wind-up roll are located in the box body the bottom of chamber, and the first modified roller is located at centre
Lower section and close central flat setting, the second modified roller are located at central flat lower right-hand side and set close to central flat on the left of plate
It sets, the pebble adhesive plaster belt between the first modified roller and the second modified roller is parallel with central flat, third modified roller position
Immediately below the second modified roller, the 4th modified roller and third modified roller are located at sustained height, the 4th modified roller in the up-down direction
The right side of pebble adhesive plaster belt between let off roll and the first modified roller, under the 5th modified roller is located at the 4th modified roller just
Side, idler roller are located at the 5th modified roller right and are located at below the 5th modified roller；
Have the black being arranged at equal intervals along pebble adhesive plaster belt length direction strip coated on pebble adhesive plaster belt, it is adjacent
It is The Knowledge of Literature & History Printing Zone between two black are strip coated.
2. historical literature course teaching aid according to claim 1, it is characterised in that: transparent between the 5th modified roller and wind-up roll
The two sides of crystal adhesive plaster belt are respectively arranged to issue the light-receiving device of the photophore infrared beam corresponding with reception of infrared beam, red
Outer light beam penetrates pebble adhesive plaster belt between the 5th modified roller and wind-up roll, photophore and light-receiving device be located at the 5th modified roller with
Pebble adhesive plaster belt side edge between wind-up roll, photophore and light-receiving device are connect by transmission line with controller.
3. historical literature course teaching aid according to claim 1, it is characterised in that: transparent between let off roll and the first modified roller
The two sides of crystal adhesive plaster belt are respectively arranged to issue the light-receiving device of the photophore infrared beam corresponding with reception of infrared beam, red
Outer light beam penetrates pebble adhesive plaster belt between let off roll and the first modified roller, and photophore and light-receiving device are located at let off roll and first
Pebble adhesive plaster belt side edge between modified roller, photophore and light-receiving device are connect by transmission line with controller.
4. historical literature course teaching aid according to claim 1, it is characterised in that: let off roll, the first modified roller, the second changed course
Roller, third modified roller, the 4th modified roller, the 5th modified roller and wind-up roll both ends wear rolling bearing.
5. historical literature course teaching aid according to claim 1, it is characterised in that: the front end of let off roll connects first gear,
The front end of wind-up roll connects second gear, and intermediate idler is engaged with first gear and second gear, intermediate idler and driven wheel
Coaxial setting, driving motor drive driven wheel to rotate by synchronous belt, and driving motor is connect with controller.
6. historical literature course teaching aid according to claim 1, it is characterised in that: it is higher than central flat at the top of front side board, it is preceding
The spray head of spray water is set on central flat at the top of side plate, and water pot is placed in cabinets cavity bottom, and the outlet pipe of water pot connects water
The outlet pipe of pump, water pump connects spray head, and the motor of water pump is connect with controller.
7. historical literature course teaching aid according to claim 1, it is characterised in that: it is higher than central flat at the top of back side panel, after
The spray head of spray water is set on central flat at the top of side plate, and water pot is placed in cabinets cavity bottom, and the outlet pipe of water pot connects water
The outlet pipe of pump, water pump connects spray head, and the motor of water pump is connect with controller.
8. historical literature course teaching aid according to claim 1, it is characterised in that: be equipped with loudspeaker, loudspeaking on right side plate
Device is connect with controller.
9. historical literature course teaching aid according to claim 1, it is characterised in that: tensioning apparatus before idler roller front end connects,
Preceding tensioning apparatus include the front-end bearing pedestal for being installed on idler roller front end, the fore-stock being fixed on front side board and with fore-stock spiral shell
The preceding stretching screw of line connection, preceding stretching screw tail end and front-end bearing pedestal are rotatablely connected；Idler roller rear end connects post-tensioning device,
Post-tensioning device include the rear bearing block for being installed on idler roller rear end, the after-poppet being fixed on back side panel and with after-poppet spiral shell
The rear stretching screw of line connection, rear stretching screw tail end and rear bearing block are rotatablely connected.
10. historical literature course teaching aid according to claim 1, it is characterised in that: be located at the first modified roller and the second changed course
Pebble adhesive plaster belt and it is arranged between pebble adhesive plaster belt between third modified roller and the 4th modified roller white between roller
Plate or inorganic EL plate, blank and inorganic EL platen parallel are in positioned at the first modified roller and the second modified roller
Between pebble adhesive plaster belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854276.1U CN208208112U (en) | 2017-12-27 | 2017-12-27 | A kind of historical literature course teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854276.1U CN208208112U (en) | 2017-12-27 | 2017-12-27 | A kind of historical literature course teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208112U true CN208208112U (en) | 2018-12-07 |
Family
ID=64490785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854276.1U Expired - Fee Related CN208208112U (en) | 2017-12-27 | 2017-12-27 | A kind of historical literature course teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208112U (en) |
-
2017
- 2017-12-27 CN CN201721854276.1U patent/CN208208112U/en not_active Expired - Fee Related
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| 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: 20181207 Termination date: 20201227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |