CN108288421A - A kind of clinical ophthalmology technical operation canonical teaching case - Google Patents
A kind of clinical ophthalmology technical operation canonical teaching case Download PDFInfo
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- CN108288421A CN108288421A CN201810145442.3A CN201810145442A CN108288421A CN 108288421 A CN108288421 A CN 108288421A CN 201810145442 A CN201810145442 A CN 201810145442A CN 108288421 A CN108288421 A CN 108288421A
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- belt pulley
- babinet
- bearing seat
- shaft
- gear
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- 239000004744 fabric Substances 0.000 claims abstract description 77
- 244000309464 bull Species 0.000 claims description 24
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 208000010412 Glaucoma Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Invalid Beds And Related Equipment (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention relates to a kind of teaching box more particularly to a kind of clinical ophthalmology technical operation canonical teaching casees.The technical problem to be solved in the present invention is to provide one kind to be convenient for carrying, it is not necessary to be powered, you can the clinical ophthalmology technical operation canonical teaching case giveed training.In order to solve the above technical problem, the present invention provides such a clinical ophthalmology technical operation canonical teaching casees, include babinet, riser, first bearing seat, first rotating shaft, the first roller, content cloth etc.；It is provided with opening among top of the box, symmetrical at left and right sides of bottom in babinet to be equipped with riser, riser top center is equipped with first bearing seat, and first bearing seat is arranged symmetrically, and first rotating shaft is connected between the first bearing seat of the left and right sides.Content cloth can be rolled recovery to original position, be rotated the first reel without operating personnel and roll content cloth by the present invention by driving device, time saving and energy saving, reached and be convenient for carrying, it is not necessary to be powered, you can the effect giveed training.
Description
Technical field
The present invention relates to a kind of teaching box more particularly to a kind of clinical ophthalmology technical operation canonical teaching casees.
Background technology
The full name of ophthalmology is " eye disease training ", is that research is happened at vision system, including eyeball and associated there group
It is woven with the subject of related disorders.Ophthalmology general Study vitreum, retinal disease, eye optometry, glaucoma and optic neuropathy, in vain
A variety of ophthalmology diseases such as cataract or glaucoma.
It in ophthalmology, is required for giveing trainee's progress clinical technique specification training, and is typically all to pass through throwing
Shadow or blackboard give training, and inconvenient to carry, it is also necessary to it is powered, therefore there is an urgent need for researching and developing one kind to be convenient for carrying, it is not necessary to
It is powered, you can the clinical ophthalmology technical operation canonical teaching case giveed training.
Invention content
(1) technical problems to be solved
The present invention is typically giveed training by projection or blackboard to overcome, and inconvenient to carry, it is also necessary to logical
The disadvantage of electricity, the technical problem to be solved in the present invention is to provide one kind to be convenient for carrying, it is not necessary to be powered, you can give training
Clinical ophthalmology technical operation canonical teaching case.
(2) technical solution
In order to solve the above technical problem, the present invention provides such a clinical ophthalmology technical operation canonical teaching case,
Include babinet, riser, first bearing seat, first rotating shaft, the first roller, content cloth, sleeve, motion bar, fixing device and rotation
Rotary device, is provided with opening among top of the box, symmetrical at left and right sides of bottom in babinet to be equipped with riser, riser top center
First bearing seat is installed, first bearing seat is arranged symmetrically, and first rotating shaft is connected between the first bearing seat of the left and right sides, the
First roller is installed in the middle part of one shaft, it is symmetrical at left and right sides of bottom in babinet that sleeve is installed, it is equipped with activity in sleeve
Bar is equipped with rotating device between the motion bar top of the left and right sides, content cloth, left side is connected between rotating device and the first roller
Fixing device is equipped in motion bar and babinet between left upper portion.
Preferably, fixing device includes sliding sleeve, 7 type inserted links, T-type pull rod, fixed link and the first spring, the interior left side of babinet
Face top is equipped with fixed link, and fixed link is equipped with sliding sleeve, and the first bullet is connected between left side in sliding sleeve left side and babinet
Spring, in fixed link, sliding sleeve is located above the first sleeve of left side the first spring pocket, and sliding sleeve top center is equipped with 7 type inserted links, left
Evenly spaced on the left of the motion bar of side to be provided with jack, 7 type inserted links are located in jack, and the outer left side top of 7 type inserted links is equipped with T-type
Pull rod, T-type pull rod left end run through babinet left upper portion.
Preferably, rotating device includes second bearing seat, the second shaft, second tin roller, first gear, fixed plate,
One motor and second gear, left and right sides motion bar top are equipped with second bearing seat, connect between the second bearing seat of the left and right sides
It is connected to the second shaft, second tin roller is installed in the middle part of the second shaft, second tin roller is connect with content portion, on right side motion bar right side
Portion is equipped with fixed plate, and fixed plate top right side is horizontally installed with first motor, and the output shaft of first motor is connected by shaft coupling
Be connected to second gear, the second shaft right end is equipped with first gear, and first gear is located at right over second gear, first gear with
Second gear engages.
Preferably, further include having driving device, driving device includes the second motor, the first belt pulley, the first flat belt
With the second belt pulley, first rotating shaft left part is equipped with the second belt pulley, and the second belt pulley is located on the left of the first roller, bottom in babinet
The second motor is horizontally installed on the left of portion, the second motor is located on the right side of the riser of left side, and the output shaft of the second motor passes through shaft coupling
It is connected with the first belt pulley, the first belt pulley is located at immediately below the second belt pulley, connects between the first belt pulley and the second belt pulley
It is connected to the first flat belt.
Preferably, further include having dust-extraction unit, dust-extraction unit includes third belt pulley, the second flat belt, the 4th belt
Wheel, 3rd bearing seat, bull stick, sponge cylinder and cross bar, left and right sides sleeve are equipped with cross bar, cross bar position between outer medial surface top
It is in contact with it on rear side of content cloth, 3rd bearing seat, left and right sides 3rd bearing seat is fitted at left and right sides of cross bar leading flank
Between bull stick is installed, bull stick left part is equipped with sponge cylinder, and sponge cylinder, which is located on front side of content cloth, to be in contact with it, the installation of bull stick right part
There are the 4th belt pulley, first rotating shaft right part that third belt pulley is installed, third belt pulley is located at immediately below the 4th belt pulley, third
It is connected with the second flat belt between belt pulley and the 4th belt pulley.
Preferably, further include having third shaft and cover board, the outer top rear of babinet is equipped with third shaft, in third shaft
Cover board is installed, cover board coordinates with babinet, and cover board is above the opening.
Preferably, further include having N-shaped pull rod, N-shaped pull rod is installed between the second bearing seat of the left and right sides.
Operation principle：It is operated first personnel to unclamp left side motion bar by fixing device, you can draw by rotating device
Dynamic content portion moves up, and then when the content on content cloth is located at outside babinet, you can stops drag content cloth, passes through fixation
Device fixes left side motion bar, restarts rotating device, rotating device drives the rotation of content cloth, and then operating personnel can lead to
The content rotated on content cloth is crossed to give training to people.After the completion of training, you can close rotating device, pass through fixing device
Left side motion bar is unclamped, then drives rotating device to move down recovery to original position by motion bar, you can passes through fixing device
Fixed link is fixed again, operating personnel, that is, rotatable first roller rolls content cloth.After content cloth is rolled, you can stop
Rotate the first roller.
Because fixing device includes sliding sleeve, 7 type inserted links, T-type pull rod, fixed link and the first spring, left side in babinet
Top is equipped with fixed link, and fixed link is equipped with sliding sleeve, and the first spring is connected between left side in sliding sleeve left side and babinet,
First spring pocket is in fixed link, and sliding sleeve is located above the first sleeve of left side, and sliding sleeve top center is equipped with 7 type inserted links, left side
Evenly spaced on the left of motion bar to be provided with jack, 7 type inserted links are located in jack, and the outer left side top of 7 type inserted links is equipped with T-type drawing
Bar, T-type pull rod left end run through babinet left upper portion, are operated first personnel and T-type pull rod is pulled to be displaced outwardly, T-type pull rod is moved out
Dynamic that 7 type inserted links is driven to be displaced outwardly, the first spring-compressed, 7 type inserted links are displaced outwardly to be detached from in jack, you can is revolved by pulling
Rotary device pulls content cloth to move up, when content cloth is moved upward to suitable position, you can stops drag content cloth, unclamps
T-type pull rod, because of the effect of the first spring, T-type pull rod, which moves inward, drives 7 type inserted links to move inward, and 7 type inserted links move inward slotting
Enter and fix left side motion bar in jack, operating personnel can start rotating device and the rotation of content cloth is driven to train people
Instruction.After the completion of training, you can pull T-type pull rod to be displaced outwardly again, push content cloth to move down recovery to original position, unclamp
T-type pull rod, and then T-type pull rod restores to fix left side motion bar to original position.
Because rotating device includes second bearing seat, the second shaft, second tin roller, first gear, fixed plate, the first electricity
Machine and second gear, left and right sides motion bar top are equipped with second bearing seat, are connected between the second bearing seat of the left and right sides
Second shaft, the second shaft middle part are equipped with second tin roller, and second tin roller is connect with content portion, right side motion bar right upper portion peace
Equipped with fixed plate, fixed plate top right side is horizontally installed with first motor, and the output shaft of first motor is connected with by shaft coupling
Second gear, the second shaft right end are equipped with first gear, and first gear is located at right over second gear, first gear and second
Gear engages, when T-type pull rod unclamps left side motion bar, you can pulls the second shaft that content cloth is driven to be moved upward to properly
Position, after motion bar is fixed when left side, you can start first motor and rotates forward, first motor, which rotates forward, drives second gear to rotate forward,
Second gear, which rotates forward, drives first gear to rotate forward, and first gear, which rotates forward, drives the second shaft to rotate forward, and the second shaft, which rotates forward, drives the
Two rollers rotate forward, and second tin roller, which rotates forward, pulls content cloth to rotate forward, and then operating personnel can be by the content cloth of rotation to people
It gives training.After the completion of training, you can close first motor.
Because further including having driving device, driving device includes the second motor, the first belt pulley, the first flat belt and
Two belt pulleys, first rotating shaft left part are equipped with the second belt pulley, and the second belt pulley is located on the left of the first roller, and bottom is left in babinet
Side is horizontally installed with the second motor, and the second motor is located on the right side of the riser of left side, and the output shaft of the second motor is connected by shaft coupling
There are the first belt pulley, the first belt pulley to be located at immediately below the second belt pulley, be connected between the first belt pulley and the second belt pulley
First flat belt, when content cloth move down recovery to it is in situ when, you can start the second motor reversal, the second motor reversal drive
First belt pulley inverts, and the reversion of the first belt pulley drives the reversion of the second belt pulley, the reversion of the second belt pulley by the first flat belt
Drive first rotating shaft reversion, first rotating shaft reversion that the reversion of the first roller, the reversion of the first roller is driven to roll content cloth.Work as content
After cloth is rolled, you can close the second motor.Content cloth is rolled in this way, rotating the first roller without operating personnel, it is time saving and energy saving.
Because further including having dust-extraction unit, dust-extraction unit include third belt pulley, the second flat belt, the 4th belt pulley,
3rd bearing seat, bull stick, sponge cylinder and cross bar, left and right sides sleeve are equipped with cross bar between outer medial surface top, and cross bar is located at
Be in contact with it on rear side of content cloth, be fitted with 3rd bearing seat at left and right sides of cross bar leading flank, left and right sides 3rd bearing seat it
Between bull stick is installed, bull stick left part is equipped with sponge cylinder, and sponge cylinder, which is located on front side of content cloth, to be in contact with it, and bull stick right part is equipped with
4th belt pulley, first rotating shaft right part are equipped with third belt pulley, and third belt pulley is located at immediately below the 4th belt pulley, third skin
It is connected with the second flat belt between belt wheel and the 4th belt pulley, when the second motor reversal, first rotating shaft reversion drives third skin
Belt wheel inverts, and the reversion of third belt pulley drives the reversion of the 4th belt pulley, the 4th belt pulley reversion band turn by the second flat belt
Bar inverts, and bull stick reversion drives sponge cylinder reversion, sponge cylinder reversion to be purged the dust on the content cloth that moves down.When
After content cloth is all rolled, the second motor is closed, and then sponge cylinder stops operating.In this way, dust can be prevented to be sticked to content cloth shadow
It rings and uses next time.
Because further including having third shaft and cover board, the outer top rear of babinet is equipped with third shaft, pacifies in third shaft
Equipped with cover board, cover board coordinates with babinet, and cover board is above the opening, is operated first personnel and is opened cover board by third shaft,
And then content cloth can be moved upward to suitable position.After the completion of training, and content cloth restore to it is in situ when, you can close lid
Plate.In this way, can prevent foreign debris from falling in babinet.
Because further including having N-shaped pull rod, N-shaped pull rod is installed between the second bearing seat of the left and right sides, when 7 type inserted links and inserts
Be detached from when being unclamped left side motion bar in hole, operating personnel can pull N-shaped pull rod to move up, and then the second shaft of drive to
Upper movement, and content cloth is driven to move up.In this way, operating personnel can be made more easily to pull out content cloth.
(3) advantageous effect
Content cloth can be rolled recovery to original position, the first volume is rotated without operating personnel by the present invention by driving device
Cylinder rolls content cloth, time saving and energy saving, has reached and has been convenient for carrying, it is not necessary to be powered, you can the effect giveed training.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the enlarged diagram of part A of the present invention.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the third main structure diagram of the present invention.
Fig. 5 is the right side structural representation of part of the present invention.
Fig. 6 is the 4th kind of main structure diagram of the present invention.
Label in attached drawing be：1- babinets, 2- risers, 3- first bearing seats, 4- first rotating shafts, the first rollers of 5-, in 6-
Rong Bu, 7- sleeve, 8- motion bars, 9- openings, 10- fixing devices, 101- jacks, 102- sliding sleeves, 103-7 type inserted links, 104-T types
Pull rod, 105- fixed links, the first springs of 106-, 11- rotating devices, 111- second bearing seats, the second shafts of 112-, 113- second
Roller, 114- first gears, 115- fixed plates, 116- first motors, 117- second gears, 12- driving devices, the second electricity of 121-
Machine, the first belt pulleys of 122-, the first flat belts of 123-, the second belt pulleys of 124-, 13- dust-extraction units, 131- third belt pulleys,
The second flat belts of 132-, the 4th belt pulleys of 133-, 134- 3rd bearing seats, 135- bull sticks, 136- sponge cylinders, 137- cross bars, 14-
Third shaft, 15- cover boards, 16-n type pull rods.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of clinical ophthalmology technical operation canonical teaching case includes as shown in figures 1 to 6 babinet 1, riser 2, first bearing
Seat 3, first rotating shaft 4, the first roller 5, content cloth 6, sleeve 7, motion bar 8, fixing device 10 and rotating device 11, babinet 1 push up
It is provided with opening 9 among portion, symmetrical at left and right sides of bottom in babinet 1 to be equipped with riser 2,2 top center of riser is equipped with the
One bearing block 3, first bearing seat 3 are arranged symmetrically, are connected with first rotating shaft 4 between left and right sides first bearing seat 3, first turn
The middle part of axis 4 is equipped with the first roller 5, symmetrical at left and right sides of bottom in babinet 1 to be equipped with sleeve 7, and activity is equipped in sleeve 7
Bar 8 is equipped with rotating device 11 between 8 top of left and right sides motion bar, content is connected between rotating device 11 and the first roller 5
Fixing device 10 is equipped in cloth 6, left side motion bar 8 and babinet 1 between left upper portion.
Embodiment 2
A kind of clinical ophthalmology technical operation canonical teaching case includes as shown in figures 1 to 6 babinet 1, riser 2, first bearing
Seat 3, first rotating shaft 4, the first roller 5, content cloth 6, sleeve 7, motion bar 8, fixing device 10 and rotating device 11, babinet 1 push up
It is provided with opening 9 among portion, symmetrical at left and right sides of bottom in babinet 1 to be equipped with riser 2,2 top center of riser is equipped with the
One bearing block 3, first bearing seat 3 are arranged symmetrically, are connected with first rotating shaft 4 between left and right sides first bearing seat 3, first turn
The middle part of axis 4 is equipped with the first roller 5, symmetrical at left and right sides of bottom in babinet 1 to be equipped with sleeve 7, and activity is equipped in sleeve 7
Bar 8 is equipped with rotating device 11 between 8 top of left and right sides motion bar, content is connected between rotating device 11 and the first roller 5
Fixing device 10 is equipped in cloth 6, left side motion bar 8 and babinet 1 between left upper portion.
Fixing device 10 includes sliding sleeve 102,7 type inserted links 103, T-type pull rod 104, fixed link 105 and the first spring 106,
Left side top is equipped with fixed link 105 in babinet 1, and fixed link 105 is equipped with sliding sleeve 102,102 left side of sliding sleeve and babinet 1
The first spring 106 is connected between interior left side, the first spring 106 is sleeved in fixed link 105, and sliding sleeve 102 is located at left side first
7 top of sleeve, 102 top center of sliding sleeve are equipped with 7 type inserted links 103, and motion bar 8 left side in left side is evenly spaced to be provided with jack
101,7 type inserted links 103 are located in jack 101, and 7 type inserted link, 103 outer left side top is equipped with T-type pull rod 104, T-type pull rod 104
Left end runs through 1 left upper portion of babinet.
Embodiment 3
A kind of clinical ophthalmology technical operation canonical teaching case includes as shown in figures 1 to 6 babinet 1, riser 2, first bearing
Seat 3, first rotating shaft 4, the first roller 5, content cloth 6, sleeve 7, motion bar 8, fixing device 10 and rotating device 11, babinet 1 push up
It is provided with opening 9 among portion, symmetrical at left and right sides of bottom in babinet 1 to be equipped with riser 2,2 top center of riser is equipped with the
One bearing block 3, first bearing seat 3 are arranged symmetrically, are connected with first rotating shaft 4 between left and right sides first bearing seat 3, first turn
The middle part of axis 4 is equipped with the first roller 5, symmetrical at left and right sides of bottom in babinet 1 to be equipped with sleeve 7, and activity is equipped in sleeve 7
Bar 8 is equipped with rotating device 11 between 8 top of left and right sides motion bar, content is connected between rotating device 11 and the first roller 5
Fixing device 10 is equipped in cloth 6, left side motion bar 8 and babinet 1 between left upper portion.
Fixing device 10 includes sliding sleeve 102,7 type inserted links 103, T-type pull rod 104, fixed link 105 and the first spring 106,
Left side top is equipped with fixed link 105 in babinet 1, and fixed link 105 is equipped with sliding sleeve 102,102 left side of sliding sleeve and babinet 1
The first spring 106 is connected between interior left side, the first spring 106 is sleeved in fixed link 105, and sliding sleeve 102 is located at left side first
7 top of sleeve, 102 top center of sliding sleeve are equipped with 7 type inserted links 103, and motion bar 8 left side in left side is evenly spaced to be provided with jack
101,7 type inserted links 103 are located in jack 101, and 7 type inserted link, 103 outer left side top is equipped with T-type pull rod 104, T-type pull rod 104
Left end runs through 1 left upper portion of babinet.
Rotating device 11 includes second bearing seat 111, the second shaft 112, second tin roller 113, first gear 114, consolidates
Fixed board 115, first motor 116 and second gear 117,8 top of left and right sides motion bar are equipped with second bearing seat 111, left and right
It is connected with the second shaft 112 between both sides second bearing seat 111,112 middle part of the second shaft is equipped with second tin roller 113, and second
Roller 113 is connect with content portion, and motion bar 8 right upper portion in right side is equipped with fixed plate 115, and 115 top right side of fixed plate is horizontal
First motor 116 is installed, the output shaft of first motor 116 is connected with second gear 117, the second shaft 112 by shaft coupling
Right end is equipped with first gear 114, and first gear 114 is located at right over second gear 117, first gear 114 and second gear
117 engagements.
Embodiment 4
A kind of clinical ophthalmology technical operation canonical teaching case includes as shown in figures 1 to 6 babinet 1, riser 2, first bearing
Seat 3, first rotating shaft 4, the first roller 5, content cloth 6, sleeve 7, motion bar 8, fixing device 10 and rotating device 11, babinet 1 push up
It is provided with opening 9 among portion, symmetrical at left and right sides of bottom in babinet 1 to be equipped with riser 2,2 top center of riser is equipped with the
One bearing block 3, first bearing seat 3 are arranged symmetrically, are connected with first rotating shaft 4 between left and right sides first bearing seat 3, first turn
The middle part of axis 4 is equipped with the first roller 5, symmetrical at left and right sides of bottom in babinet 1 to be equipped with sleeve 7, and activity is equipped in sleeve 7
Bar 8 is equipped with rotating device 11 between 8 top of left and right sides motion bar, content is connected between rotating device 11 and the first roller 5
Fixing device 10 is equipped in cloth 6, left side motion bar 8 and babinet 1 between left upper portion.
Fixing device 10 includes sliding sleeve 102,7 type inserted links 103, T-type pull rod 104, fixed link 105 and the first spring 106,
Left side top is equipped with fixed link 105 in babinet 1, and fixed link 105 is equipped with sliding sleeve 102,102 left side of sliding sleeve and babinet 1
The first spring 106 is connected between interior left side, the first spring 106 is sleeved in fixed link 105, and sliding sleeve 102 is located at left side first
7 top of sleeve, 102 top center of sliding sleeve are equipped with 7 type inserted links 103, and motion bar 8 left side in left side is evenly spaced to be provided with jack
101,7 type inserted links 103 are located in jack 101, and 7 type inserted link, 103 outer left side top is equipped with T-type pull rod 104, T-type pull rod 104
Left end runs through 1 left upper portion of babinet.
Rotating device 11 includes second bearing seat 111, the second shaft 112, second tin roller 113, first gear 114, consolidates
Fixed board 115, first motor 116 and second gear 117,8 top of left and right sides motion bar are equipped with second bearing seat 111, left and right
It is connected with the second shaft 112 between both sides second bearing seat 111,112 middle part of the second shaft is equipped with second tin roller 113, and second
Roller 113 is connect with content portion, and motion bar 8 right upper portion in right side is equipped with fixed plate 115, and 115 top right side of fixed plate is horizontal
First motor 116 is installed, the output shaft of first motor 116 is connected with second gear 117, the second shaft 112 by shaft coupling
Right end is equipped with first gear 114, and first gear 114 is located at right over second gear 117, first gear 114 and second gear
117 engagements.
Further include having driving device 12, driving device 12 includes the second motor 121, the first belt pulley 122, the first flat skin
Band 123 and the second belt pulley 124,4 left part of first rotating shaft are equipped with the second belt pulley 124, and the second belt pulley 124 is located at the first rolling
On the left of cylinder 5, bottom left is horizontally installed with the second motor 121 in babinet 1, and the second motor 121 is located at 2 right side of left side riser, the
The output shaft of two motors 121 is connected with the first belt pulley 122 by shaft coupling, and the first belt pulley 122 is located at the second belt pulley 124
Underface is connected with the first flat belt 123 between the first belt pulley 122 and the second belt pulley 124.
Further include having dust-extraction unit 13, dust-extraction unit 13 includes third belt pulley 131, the second flat belt 132, the 4th skin
Belt wheel 133,3rd bearing seat 134, bull stick 135, sponge cylinder 136 and cross bar 137,7 outer medial surface top of left and right sides sleeve it
Between cross bar 137 is installed, cross bar 137 is located at 6 rear side of content cloth and is in contact with it, and is fitted at left and right sides of 137 leading flank of cross bar
3rd bearing seat 134, bull stick 135 is equipped between left and right sides 3rd bearing seat 134, and 135 left part of bull stick is equipped with sponge cylinder
136, sponge cylinder 136 is located at 6 front side of content cloth and is in contact with it, and 135 right part of bull stick is equipped with the 4th belt pulley 133, first rotating shaft 4
Right part is equipped with third belt pulley 131, and third belt pulley 131 is located at immediately below the 4th belt pulley 133, third belt pulley 131 with
The second flat belt 132 is connected between 4th belt pulley 133.
Further include having third shaft 14 and cover board 15,1 outer top rear of babinet is equipped with third shaft 14, third shaft 14
On cover board 15 is installed, cover board 15 coordinates with babinet 1, and cover board 15 is located at 9 top of opening.
Further include having N-shaped pull rod 16, N-shaped pull rod 16 is installed between left and right sides second bearing seat 111.
Operation principle：It is operated first personnel to unclamp left side motion bar 8 by fixing device 10, you can pass through rotating device
11 pulling content portions move up, so when the content on content cloth 6 be located at babinet 1 it is outer when, you can stop drag content cloth 6,
Left side motion bar 8 to be fixed by fixing device 10, restarts rotating device 11, rotating device 11 drives content cloth 6 to rotate, into
And operating personnel can be giveed training by the content rotated on content cloth 6 to people.After the completion of training, you can close rotation
Device 11 is unclamped left side motion bar 8 by fixing device 10, then by motion bar 8 drive rotating device 11 move down it is extensive
Again to original position, you can again fixed fixed link 105 by fixing device 10, operating personnel, that is, rotatable first roller 5 will be interior
Hold cloth 6 to roll.After content cloth 6 is rolled, you can stop operating the first roller 5.
Because fixing device 10 includes sliding sleeve 102,7 type inserted links 103, T-type pull rod 104, fixed link 105 and the first spring
106, left side top is equipped with fixed link 105 in babinet 1, and fixed link 105 is equipped with sliding sleeve 102,102 left side of sliding sleeve and case
The first spring 106 is connected in body 1 between left side, the first spring 106 is sleeved in fixed link 105, and sliding sleeve 102 is located at left side
One sleeve, 7 top, 102 top center of sliding sleeve are equipped with 7 type inserted links 103, and motion bar 8 left side in left side is evenly spaced to be provided with jack
101,7 type inserted links 103 are located in jack 101, and 7 type inserted link, 103 outer left side top is equipped with T-type pull rod 104, T-type pull rod 104
Left end runs through 1 left upper portion of babinet, is operated first personnel and T-type pull rod 104 is pulled to be displaced outwardly, T-type pull rod 104 is displaced outwardly band
Dynamic 7 type inserted links 103 are displaced outwardly, the compression of the first spring 106, and 7 type inserted links 103 are displaced outwardly to be detached from in jack 101, you can logical
Crossing pulling rotating device 11 pulls content cloth 6 to move up, when content cloth 6 is moved upward to suitable position, you can stops drawing
Dynamic content cloth 6, unclamps T-type pull rod 104, and because of the effect of the first spring 106, T-type pull rod 104, which moves inward, drives 7 type inserted links 103
It moves inward, 7 type inserted links 103 move inward to be inserted into jack 101 and fix left side motion bar 8, and operating personnel can start rotation
Rotary device 11 drives 6 rotation of content cloth to give people training.After the completion of training, you can pull T-type pull rod 104 again outward
It is mobile, push content cloth 6 to move down recovery to original position, unclamp T-type pull rod 104, and then T-type pull rod 104 restore to it is in situ will
Left side motion bar 8 is fixed.
Because rotating device 11 includes second bearing seat 111, the second shaft 112, second tin roller 113, first gear
114, fixed plate 115, first motor 116 and second gear 117,8 top of left and right sides motion bar are equipped with second bearing seat
111, the second shaft 112 is connected between left and right sides second bearing seat 111,112 middle part of the second shaft is equipped with second tin roller
113, second tin roller 113 is connect with content portion, and motion bar 8 right upper portion in right side is equipped with fixed plate 115,115 top of fixed plate
Right side is horizontally installed with first motor 116, and the output shaft of first motor 116 is connected with second gear 117 by shaft coupling, and second
112 right end of shaft is equipped with first gear 114, and first gear 114 is located at right over second gear 117, first gear 114 and the
Two gears 117 engage, when T-type pull rod 104 unclamps left side motion bar 8, you can the second shaft 112 is pulled to drive content cloth 6
It is moved upward to suitable position, after left side motion bar 8 is fixed, you can start first motor 116 and rotates forward, first motor 116
It rotates forward and second gear 117 is driven to rotate forward, second gear 117, which rotates forward, drives first gear 114 to rotate forward, and first gear 114 rotates forward band
Dynamic second shaft 112 rotates forward, and the second shaft 112, which rotates forward, drives second tin roller 113 to rotate forward, and second tin roller 113, which rotates forward, pulls content
Cloth 6 rotates forward, and then operating personnel can give people training by the content cloth 6 of rotation.After the completion of training, you can close
First motor 116.
Because further including having driving device 12, driving device 12 includes the second motor 121, the first belt pulley 122, first
Flat belt 123 and the second belt pulley 124,4 left part of first rotating shaft are equipped with the second belt pulley 124, and the second belt pulley 124 is located at the
On the left of one roller 5, bottom left is horizontally installed with the second motor 121 in babinet 1, and it is right that the second motor 121 is located at left side riser 2
The output shaft of side, the second motor 121 is connected with the first belt pulley 122 by shaft coupling, and the first belt pulley 122 is located at the second belt
Immediately below wheel 124, the first flat belt 123 is connected between the first belt pulley 122 and the second belt pulley 124, when content cloth 6 is downward
It is mobile restore to it is in situ when, you can start the reversion of the second motor 121, the reversion of the second motor 121 drives the first belt pulley 122 anti-
Turn, the reversion of the first belt pulley 122 drives the reversion of the second belt pulley 124, the reversion of the second belt pulley 124 by the first flat belt 123
First rotating shaft 4 is driven to invert, the reversion of first rotating shaft 4 drives the reversion of the first roller 5, the reversion of the first roller 5 to roll content cloth 6.
After content cloth 6 is rolled, you can close the second motor 121.In this way, rotating the first roller 5 by content cloth volume 6 without operating personnel
It rises, it is time saving and energy saving.
Because further including having dust-extraction unit 13, dust-extraction unit 13 includes third belt pulley 131, the second flat belt 132,
Four belt pulleys 133,3rd bearing seat 134, bull stick 135, sponge cylinder 136 and cross bar 137, on 7 outer medial surface of left and right sides sleeve
Cross bar 137 is installed, cross bar 137 is located at 6 rear side of content cloth and is in contact with it, all pacifies at left and right sides of 137 leading flank of cross bar between portion
Equipped with 3rd bearing seat 134, bull stick 135 is installed between left and right sides 3rd bearing seat 134,135 left part of bull stick is equipped with sea
Continuous cylinder 136, sponge cylinder 136 are located at the front side of content cloth 6 and are in contact with it, and 135 right part of bull stick is equipped with the 4th belt pulley 133, and first
4 right part of shaft is equipped with third belt pulley 131, and third belt pulley 131 is located at immediately below the 4th belt pulley 133, third belt pulley
131 and the 4th are connected with the second flat belt 132 between belt pulley 133, and when the second motor 121 inverts, first rotating shaft 4 inverts band
Dynamic third belt pulley 131 inverts, and the reversion of third belt pulley 131 drives the reversion of the 4th belt pulley 133 by the second flat belt 132,
The reversion of 4th belt pulley 133 drives bull stick 135 to invert, and the reversion of bull stick 135 drives sponge cylinder 136 to invert, 136 reversion pair of sponge cylinder
The dust on content cloth 6 moved down is purged.After content cloth 6 is all rolled, the second motor 121 is closed, Jin Erhai
Continuous cylinder 136 stops operating.In this way, dust can be prevented, which to be sticked to content cloth 6, influences next use.
Because further including having third shaft 14 and cover board 15,1 outer top rear of babinet is equipped with third shaft 14, and third turns
Cover board 15 is installed, cover board 15 coordinates with babinet 1, and cover board 15 is located at 9 top of opening, and the personnel of being operated first pass through third on axis 14
Shaft 14 opens cover board 15, and then content cloth 6 can be moved upward to suitable position.After the completion of training, and content cloth 6 is extensive
It is multiple to it is in situ when, you can close cover board 15.In this way, can prevent foreign debris from falling in babinet 1.
Because further including having N-shaped pull rod 16, N-shaped pull rod 16 is installed, when 7 types between left and right sides second bearing seat 111
For inserted link 103 with when left side motion bar 8 is unclamped in disengaging in jack 101, operating personnel can pull N-shaped pull rod 16 to move up,
And then the second shaft 112 is driven to move up, and content cloth 6 is driven to move up.In this way, operating personnel can be made more easily will
Content cloth 6 pulls out.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of clinical ophthalmology technical operation canonical teaching case, which is characterized in that include babinet (1), riser (2), first axle
Bearing (3), first rotating shaft (4), the first roller (5), content cloth (6), sleeve (7), motion bar (8), fixing device (10) and rotation
Rotary device (11), babinet (1) top center are provided with opening (9), and the interior bottom left and right sides symmetrical expression of babinet (1) is equipped with riser
(2), riser (2) top center is equipped with first bearing seat (3), and first bearing seat (3) is arranged symmetrically, left and right sides first axle
It is connected with first rotating shaft (4) between bearing (3), the first roller (5) is installed in the middle part of first rotating shaft (4), the interior bottom of babinet (1) is left
Right bilateral type is equipped with sleeve (7), is equipped with motion bar (8) in sleeve (7), between left and right sides motion bar (8) top
Equipped with rotating device (11), be connected with content cloth (6) between rotating device (11) and the first roller (5), left side motion bar (8) with
Fixing device (10) is equipped between babinet (1) interior left upper portion.
2. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 1, which is characterized in that fixing device
(10) include sliding sleeve (102), 7 type inserted links (103), T-type pull rod (104), fixed link (105) and the first spring (106), babinet
(1) interior left side top is equipped with fixed link (105), and fixed link (105) is equipped with sliding sleeve (102), sliding sleeve (102) left side with
The first spring (106) is connected between babinet (1) interior left side, the first spring (106) is sleeved in fixed link (105), sliding sleeve
(102) it is located above the first sleeve of left side (7), sliding sleeve (102) top center is equipped with 7 type inserted links (103), left side motion bar
(8) left side is evenly spaced is provided with jack (101), and 7 type inserted links (103) are located in jack (101), 7 type inserted links (103) outside on the left of
Face top is equipped with T-type pull rod (104), and T-type pull rod (104) left end runs through babinet (1) left upper portion.
3. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 2, which is characterized in that rotating device
(11) include second bearing seat (111), the second shaft (112), second tin roller (113), first gear (114), fixed plate
(115), first motor (116) and second gear (117), left and right sides motion bar (8) top are equipped with second bearing seat
(111), it is connected with the second shaft (112) between left and right sides second bearing seat (111), is equipped in the middle part of the second shaft (112)
Second tin roller (113), second tin roller (113) are connect with content portion, and right side motion bar (8) right upper portion is equipped with fixed plate
(115), fixed plate (115) top right side is horizontally installed with first motor (116), and the output shaft of first motor (116) passes through connection
Axis device is connected with second gear (117), and the second shaft (112) right end is equipped with first gear (114), first gear (114) position
Right over second gear (117), first gear (114) is engaged with second gear (117).
4. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 3, which is characterized in that further include having drive
Dynamic device (12), driving device (12) include the second motor (121), the first belt pulley (122), the first flat belt (123) and
Second belt pulley (124), first rotating shaft (4) left part are equipped with the second belt pulley (124), and the second belt pulley (124) is located at first
On the left of roller (5), babinet (1) interior bottom left is horizontally installed with the second motor (121), and the second motor (121) is perpendicular positioned at left side
On the right side of plate (2), the output shaft of the second motor (121) is connected with the first belt pulley (122), the first belt pulley by shaft coupling
(122) it is located at immediately below the second belt pulley (124), first is connected between the first belt pulley (122) and the second belt pulley (124)
Flat belt (123).
5. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 4, which is characterized in that further include removing
Dirt device (13), dust-extraction unit (13) include third belt pulley (131), the second flat belt (132), the 4th belt pulley (133),
3rd bearing seat (134), bull stick (135), sponge cylinder (136) and cross bar (137), the outer medial surface top of left and right sides sleeve (7)
Between cross bar (137) is installed, cross bar (137), which is located on rear side of content cloth (6), to be in contact with it, cross bar (137) leading flank or so two
Side is fitted with 3rd bearing seat (134), and bull stick (135), bull stick are equipped between left and right sides 3rd bearing seat (134)
(135) left part is equipped with sponge cylinder (136), and sponge cylinder (136), which is located on front side of content cloth (6), to be in contact with it, bull stick (135) right part
4th belt pulley (133) is installed, first rotating shaft (4) right part is equipped with third belt pulley (131), third belt pulley (131) position
Immediately below the 4th belt pulley (133), the second flat belt is connected between third belt pulley (131) and the 4th belt pulley (133)
(132)。
6. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 5, which is characterized in that further include having
Three shafts (14) and cover board (15), babinet (1) outer top rear are equipped with third shaft (14), and third shaft is equipped on (14)
Cover board (15), cover board (15) coordinate with babinet (1), and cover board (15) is located above opening (9).
7. a kind of clinical ophthalmology technical operation canonical teaching case according to claim 6, which is characterized in that further include having n
Type pull rod (16) is equipped with N-shaped pull rod (16) between left and right sides second bearing seat (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145442.3A CN108288421B (en) | 2018-02-12 | 2018-02-12 | A kind of clinical ophthalmology technical operation canonical teaching case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145442.3A CN108288421B (en) | 2018-02-12 | 2018-02-12 | A kind of clinical ophthalmology technical operation canonical teaching case |
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| CN108288421A true CN108288421A (en) | 2018-07-17 |
| CN108288421B CN108288421B (en) | 2019-10-29 |
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| CN106940512A (en) * | 2017-05-04 | 2017-07-11 | 杜美玲 | It is a kind of from cleaning type teaching projection screen |
| CN206725951U (en) * | 2017-04-26 | 2017-12-08 | 山东祈锦光电科技有限公司 | A kind of projector curtain adjusting means |
| CN206849325U (en) * | 2017-04-26 | 2018-01-05 | 宿迁学院 | A kind of instructional device for architectural design |
| CN206930894U (en) * | 2017-08-01 | 2018-01-26 | 西南石油大学 | A kind of projector curtain being easily installed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101546934B1 (en) * | 2014-06-13 | 2015-08-28 | 장수안 | Education device using transparent board |
| CN204360728U (en) * | 2015-01-26 | 2015-05-27 | 刘仕豪 | A kind of convenient and practical safety warning-panel |
| CN205814293U (en) * | 2016-06-17 | 2016-12-21 | 石继来 | A kind of medical treatment ophthalmic sight test means |
| CN206725951U (en) * | 2017-04-26 | 2017-12-08 | 山东祈锦光电科技有限公司 | A kind of projector curtain adjusting means |
| CN206849325U (en) * | 2017-04-26 | 2018-01-05 | 宿迁学院 | A kind of instructional device for architectural design |
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| CN108288421B (en) | 2019-10-29 |
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