CN107550003A - A kind of interesting strong multifunctional platform of drawing lots - Google Patents

A kind of interesting strong multifunctional platform of drawing lots Download PDF

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Publication number
CN107550003A
CN107550003A CN201710741468.XA CN201710741468A CN107550003A CN 107550003 A CN107550003 A CN 107550003A CN 201710741468 A CN201710741468 A CN 201710741468A CN 107550003 A CN107550003 A CN 107550003A
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CN
China
Prior art keywords
casing
plate
spring
lots
motor
Prior art date
Application number
CN201710741468.XA
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Chinese (zh)
Inventor
方正圆
杨俊杰
余方
Original Assignee
方正圆
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Application filed by 方正圆 filed Critical 方正圆
Priority to CN201710741468.XA priority Critical patent/CN107550003A/en
Publication of CN107550003A publication Critical patent/CN107550003A/en

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Abstract

The present invention relates to a kind of dais, more particularly to a kind of interesting strong multifunctional platform of drawing lots.The technical problem to be solved in the present invention is to provide a kind of the computer on dais can be helped to be radiated, and can be with the interesting strong multifunctional platform of drawing lots of clean blackboard eraser.In order to solve the above-mentioned technical problem, the invention provides such a interesting strong multifunctional platform of drawing lots, bottom plate etc. is included;The first casing is provided with the top of bottom plate, the first casing inner bottom part is provided with rabbling mechanism, is provided with elevating mechanism between two walls of the interior left and right of the first casing, the first casing top is provided with the second casing, and the first casing front upper is provided with third through-hole.Invention achieves to help the computer on dais to be radiated, and after people have used chalk, chalk can be put into the 3rd casing with the effect of clean blackboard eraser.

Description

A kind of interesting strong multifunctional platform of drawing lots
Technical field
The present invention relates to a kind of dais, more particularly to a kind of interesting strong multifunctional platform of drawing lots.
Background technology
Entertaining, which is meant, to be made one to feel pleasure, interesting characteristic, hobby.
Function is meant that advantageous effect and efficiency that things or method played, multi-functional, refers to possess a variety of use Way and a variety of usages.
Dais, refer to estrade above ground level, teach or the people of lecture station is said above, and the proper noun of teacher.
In teaching, teacher can put teaching aid using dais, and dais can also facilitate teacher to put teaching electronic brain, existing With the presence of dais the computer on dais can not be helped to be radiated, and the shortcomings that be unable to clean blackboard eraser, therefore need badly and grind Sending out a kind of can help the computer on dais to be radiated, and can be interesting strong multi-functional with drawing lots for clean blackboard eraser Dais.
The content of the invention
(1) technical problems to be solved
The present invention is in order to overcome existing dais presence that the computer on dais can not be helped to be radiated, and can not clean The shortcomings that blackboard eraser, the technical problem to be solved in the present invention is to provide a kind of the computer on dais can be helped to be radiated, with And can be with the interesting strong multifunctional platform of drawing lots of clean blackboard eraser.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a interesting strong multifunctional platform of drawing lots, Include bottom plate, the first casing, rabbling mechanism, elevating mechanism and the second casing, the first casing, the first casing are provided with the top of bottom plate Inner bottom part is provided with rabbling mechanism, is provided with elevating mechanism between two walls of the interior left and right of the first casing, the first casing top is provided with the second case Body, the first casing front upper are provided with third through-hole.
Preferably, rabbling mechanism includes fix bar, bearing block, rotating shaft, the first motor, the first spring and soft board, and first Two wall bottoms of left and right are arranged with fix bar in casing, and bearing block is provided between the side's fix bar of left and right two, is provided with bearing block Rotating shaft, the first casing inner bottom part are provided with the first motor, and the output shaft of the first motor is connected with rotating shaft lower end, rotating shaft top or so two Side is symmetrical above and below to be provided with the first spring, and left the first spring left end is arranged with soft board with right the first spring right-hand member.
Preferably, elevating mechanism includes slide rail, sliding block, pole, electronic reel, drawstring and connecting plate, the first casing Two wall bottoms of interior left and right are arranged with slide rail, and slide rail be located at fix bar top, and slidingtype is provided with sliding block on slide rail, in the first casing The wall of left and right two is symmetrical above and below to be provided with pole, and top pole is located above slide rail, and lower section pole is located at below slide rail, the pole of left Right-hand member and the pole left end of right are symmetrically connected with electronic reel, and drawstring is wound with the electronic reel of the side of left and right two, on Square drawstring lower end is connected with slider top, and lower section drawstring upper end is connected with slider bottom, and connection is provided between the side's sliding block of left and right two Plate, first through hole is provided among connecting plate, rotating shaft passes through first through hole.
Preferably, first partition, drawer, handle, the first web plate, electromagnet, second spring and iron block are also included, second Right side is provided with first partition in casing, and drawer is provided with the right side of first partition, and handle is provided with the downside of drawer front, and middle part is set in drawer There is the first web plate, electromagnet is provided with the right side of the second casing inner top, electromagnet is located on the right side of first partition, the second casing inner top Right side is symmetrical to be provided with second spring, and electromagnet is between the second spring of two sides of left and right, the second spring of the side of left and right two Lower end is connected with iron block, and iron block is located at directly over the first web plate.
Preferably, second partition, the second motor, rotating disk, fan blades and ventilated net are also included, left side is provided with the second casing Second partition, the second through hole is uniformly provided with the left of the second casing top, is provided with the second motor on the left of the second casing inner top, second Motor lower end is provided with rotating disk, and fan blades is uniformly provided with the outside of rotating disk, ventilated net is provided with the left of the second bottom half.
Preferably, fixed mount and soft shielding plate are also included, two wall tops of left and right are arranged with fixed mount in the first casing, Soft shielding plate is uniformly provided between the side's fixed mount of left and right two, soft shielding plate is located at third through-hole dead astern.
Preferably, also include the 3rd casing and the second web plate, the 3rd casing, the 3rd case are provided with the right side of the second casing top Internal bottom is provided with the second web plate.
Operation principle:Lot is often needed to use in teaching, thus competes or answers a question to determine student Sequence number, when needing to draw lots to something, label can be marked on spheroid by people in advance, then spheroid is passed through into the 3rd Through hole is put into the first casing, and people can be upset the position of spheroid by rabbling mechanism, then pass through elevating mechanism ball Body is moved upwards up to people and can taken to the height of spheroid, and spheroid is taken out and drawn lots by last people.
Because rabbling mechanism includes fix bar, bearing block, rotating shaft, the first motor, the first spring and soft board, the first casing Two wall bottoms of interior left and right are arranged with fix bar, and bearing block is provided between the side's fix bar of left and right two, rotating shaft is provided with bearing block, First casing inner bottom part is provided with the first motor, and the output shaft of the first motor is connected with rotating shaft lower end, on the left and right sides of rotating shaft top Under be arranged with the first spring, left the first spring left end is arranged with soft board with right the first spring right-hand member, so working as spheroid When being put into the first casing, people can start the rotation of the first motor driven soft board, and the position of spheroid will be confused by soft board, spheroid Be disturbed after, people turn off the first motor, spheroid are taken out out of first casing, soft board will not injure people and stretch into The hand of ball is touched in first casing.
It is left in the first casing because elevating mechanism includes slide rail, sliding block, pole, electronic reel, drawstring and connecting plate Right two wall bottoms are arranged with slide rail, and slide rail is located above fix bar, and slidingtype is provided with sliding block, the interior left and right of the first casing on slide rail Two walls are symmetrical above and below to be provided with pole, and top pole is located above slide rail, and lower section pole is located at below slide rail, the pole right-hand member of left Electronic reel is symmetrically connected with the pole left end of right, drawstring is wound with the electronic reel of the side of left and right two, top is drawn Rope lower end is connected with slider top, and lower section drawstring upper end is connected with slider bottom, and connecting plate is provided between the side's sliding block of left and right two, even First through hole is provided among fishplate bar, rotating shaft passes through first through hole, so when needing to be put into multiple spheroids, on people can start The electronic reel in side puts drawstring, and the electronic reel in lower section reels rope, so that connecting plate moves down, thus in the first casing Multiple spheroids can be put into, when people need to take out spheroid, people start the electronic reel in top and reel rope, and lower section is electronic Reel puts drawstring, and connecting plate moves up, so that connecting plate drives spheroid to move up, people, which again take out spheroid, is Can, when people upset the position of spheroid using rabbling mechanism, people can be by moving up and down connecting plate, and then drives spheroid Move up and down so that the position of spheroid mixes more abundant, and after connecting plate is moved to correct position, people close electronic Reel.
Because also include first partition, drawer, handle, the first web plate, electromagnet, second spring and iron block, the second case Right side is provided with first partition in vivo, and drawer is provided with the right side of first partition, and handle is provided with the downside of drawer front, and middle part is provided with drawer First web plate, the second casing inner top right side are provided with electromagnet, and electromagnet is located on the right side of first partition, and the second casing inner top is right Side is symmetrical to be provided with second spring, and electromagnet is between the second spring of two sides of left and right, under the second spring of the side of left and right two End is connected with iron block, and iron block is located at directly over the first web plate, so when blackboard eraser needs cleaning, people can be incited somebody to action by handle Drawer is pulled out out of second casing, then blackboard eraser is placed upside down on the first web plate, and drawer is pushed back second by people by handle again In casing, people can start the cycled on power-off of electromagnet, and when the solenoid is energized, electromagnet obtains magnetic, so as to by iron Block is held, and second spring is compressed, and when electromagnet powers off, electromagnet loses magnetism, and second spring drives iron block to move down Blackboard eraser is tapped, so that the chalk dust on blackboard eraser falls into drawer inner bottom part by the first web plate, from there through electromagnet Cycled on power-off, blackboard eraser will beat repeatedly by iron block so that blackboard eraser is clean by cleaning, when blackboard eraser is clean by cleaning When, electromagnet power-off, then people drawer can be pulled out out of second casing by handle, after blackboard eraser is taken away, will take out Chalk dust in drawer is outwelled, then is pushed back drawer in the second casing by handle.
Because also including second partition, the second motor, rotating disk, fan blades and ventilated net, left side is provided with the in the second casing Two dividing plates, the second casing top left side are uniformly provided with the second through hole, and the second motor, the second electricity are provided with the left of the second casing inner top Machine lower end is provided with rotating disk, and fan blades is uniformly provided with the outside of rotating disk, ventilated net is provided with the left of the second bottom half, so when needs are said During computer heat radiation on platform, people start the second motor, so that fan blades rotates, and then make it that the hot gas of computer will be from second Drain in through hole and ventilated net, after the computer heat radiation on dais, people close the second motor.
Because also including fixed mount and soft shielding plate, two wall tops of left and right are arranged with fixed mount in the first casing, left Soft shielding plate is uniformly provided between right two side's fixed mounts, soft shielding plate is located at third through-hole dead astern, so when drawing lots, soft screening Catch can prevent people from seeing the spheroid in the first casing by third through-hole, and fixed mount serves the work of fixed soft shielding plate With.
Because also including the 3rd casing and the second web plate, the 3rd casing, the 3rd casing are provided with the right side of the second casing top Interior bottom is provided with the second web plate, so after people have used chalk, can be put into chalk in the 3rd casing, and on chalk Chalk dust will fall into the 3rd bottom half by the second web plate, so that when people reuse chalk, chalk lower end is no longer Chalk dust is stained with, be more convenient for people to use chalk, and when people need to clear up the chalk dust in the 3rd casing, people are by the 3rd Casing takes cleaning away.
The control mode of the present invention is automatically controlled by controller, the skill that the control circuit of controller passes through this area Art personnel simple programming can be achieved, and belong to the common knowledge of this area, and the present invention is mainly used to protect mechanical device, institute Control mode is not explained with the present invention to connect with circuit.
(3) beneficial effect
Invention achieves to help the computer on dais to be radiated, and people can be worked as with the effect of clean blackboard eraser Used chalk after, chalk can be put into the 3rd casing, and the chalk dust on chalk will fall into by the second web plate Three bottom halves, so that when people reuse chalk, chalk lower end is no longer stained with chalk dust, is more convenient for people to use Chalk.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the main structure diagram of rabbling mechanism of the present invention.
Fig. 3 is the main structure diagram of elevating mechanism of the present invention.
Fig. 4 is the first part main structure diagram of the present invention.
Fig. 5 is second of part main structure diagram of the present invention.
Fig. 6 is the third part main structure diagram of the present invention.
Fig. 7 is the 4th kind of part main structure diagram of the present invention.
Mark in accompanying drawing for:1- bottom plates, the casings of 2- first, 3- rabbling mechanisms, 30- fix bars, 31- bearing blocks, 32- turn Axle, the motors of 33- first, the springs of 34- first, 35- soft boards, 4- elevating mechanisms, 40- slide rails, 41- sliding blocks, 42- poles, 43- are electronic Reel, 44- drawstrings, 45- connecting plates, 46- first through hole, the casings of 5- second, 6- first partitions, 7- drawers, 8- handles, 9- One web plate, 10- electromagnet, 11- second springs, 12- second partitions, the through holes of 13- second, the motors of 14- second, 15- rotating disks, 16- Fan blades, 17- ventilated nets, 18- fixed mounts, the soft shielding plates of 19-, the casings of 20- the 3rd, the web plates of 21- second, 22- iron blocks, 23- the 3rd Through hole.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of interesting strong multifunctional platform of drawing lots, as shown in figs. 1-7, includes bottom plate 1, the first casing 2, stirring Mechanism 3, the casing 5 of elevating mechanism 4 and second, the top of bottom plate 1 are provided with the first casing 2, and the inner bottom part of the first casing 2 is provided with rabbling mechanism 3, be provided with elevating mechanism 4 between two walls of left and right in the first casing 2, be provided with the second casing 5 at the top of the first casing 2, before the first casing 2 Third through-hole 23 is provided with above portion.
Embodiment 2
A kind of interesting strong multifunctional platform of drawing lots, as shown in figs. 1-7, includes bottom plate 1, the first casing 2, stirring Mechanism 3, the casing 5 of elevating mechanism 4 and second, the top of bottom plate 1 are provided with the first casing 2, and the inner bottom part of the first casing 2 is provided with rabbling mechanism 3, be provided with elevating mechanism 4 between two walls of left and right in the first casing 2, be provided with the second casing 5 at the top of the first casing 2, before the first casing 2 Third through-hole 23 is provided with above portion.
Rabbling mechanism 3 includes fix bar 30, bearing block 31, rotating shaft 32, the first motor 33, the first spring 34 and soft board 35,2 interior left and right of the first casing, two wall bottoms are arranged with fix bar 30, and bearing block 31 is provided between the side's fix bar 30 of left and right two, Rotating shaft 32 is installed, the inner bottom part of the first casing 2 is provided with the first motor 33, the output shaft of the first motor 33 and rotating shaft on bearing block 31 32 lower ends connect, symmetrical above and below at left and right sides of the top of rotating shaft 32 to be provided with the first spring 34, the left end of the first spring of left 34 and right The right-hand member of first spring 34 is arranged with soft board 35.
Embodiment 3
A kind of interesting strong multifunctional platform of drawing lots, as shown in figs. 1-7, includes bottom plate 1, the first casing 2, stirring Mechanism 3, the casing 5 of elevating mechanism 4 and second, the top of bottom plate 1 are provided with the first casing 2, and the inner bottom part of the first casing 2 is provided with rabbling mechanism 3, be provided with elevating mechanism 4 between two walls of left and right in the first casing 2, be provided with the second casing 5 at the top of the first casing 2, before the first casing 2 Third through-hole 23 is provided with above portion.
Rabbling mechanism 3 includes fix bar 30, bearing block 31, rotating shaft 32, the first motor 33, the first spring 34 and soft board 35,2 interior left and right of the first casing, two wall bottoms are arranged with fix bar 30, and bearing block 31 is provided between the side's fix bar 30 of left and right two, Rotating shaft 32 is installed, the inner bottom part of the first casing 2 is provided with the first motor 33, the output shaft of the first motor 33 and rotating shaft on bearing block 31 32 lower ends connect, symmetrical above and below at left and right sides of the top of rotating shaft 32 to be provided with the first spring 34, the left end of the first spring of left 34 and right The right-hand member of first spring 34 is arranged with soft board 35.
Elevating mechanism 4 includes slide rail 40, sliding block 41, pole 42, electronic reel 43, drawstring 44 and connecting plate 45, the Two wall bottoms of left and right are arranged with slide rail 40 in one casing 2, and slide rail 40 is located at the top of fix bar 30, and slidingtype is provided with slide rail 40 Sliding block 41, two walls of interior left and right of the first casing 2 are symmetrical above and below to be provided with pole 42, and top pole 42 is located at the top of slide rail 40, lower section branch Bar 42 is located at the lower section of slide rail 40, and the right-hand member of pole 42 of left and the left end of pole 42 of right are symmetrically connected with electronic reel 43, Drawstring 44 is wound with the electronic reel 43 of the side of left and right two, the lower end of top drawstring 44 is connected with the top of sliding block 41, lower section drawstring 44 upper ends are connected with the bottom of sliding block 41, and connecting plate 45 is provided between the side's sliding block 41 of left and right two, and it is logical that first is provided among connecting plate 45 Hole 46, rotating shaft 32 pass through first through hole 46.
Embodiment 4
A kind of interesting strong multifunctional platform of drawing lots, as shown in figs. 1-7, includes bottom plate 1, the first casing 2, stirring Mechanism 3, the casing 5 of elevating mechanism 4 and second, the top of bottom plate 1 are provided with the first casing 2, and the inner bottom part of the first casing 2 is provided with rabbling mechanism 3, be provided with elevating mechanism 4 between two walls of left and right in the first casing 2, be provided with the second casing 5 at the top of the first casing 2, before the first casing 2 Third through-hole 23 is provided with above portion.
Rabbling mechanism 3 includes fix bar 30, bearing block 31, rotating shaft 32, the first motor 33, the first spring 34 and soft board 35,2 interior left and right of the first casing, two wall bottoms are arranged with fix bar 30, and bearing block 31 is provided between the side's fix bar 30 of left and right two, Rotating shaft 32 is installed, the inner bottom part of the first casing 2 is provided with the first motor 33, the output shaft of the first motor 33 and rotating shaft on bearing block 31 32 lower ends connect, symmetrical above and below at left and right sides of the top of rotating shaft 32 to be provided with the first spring 34, the left end of the first spring of left 34 and right The right-hand member of first spring 34 is arranged with soft board 35.
Elevating mechanism 4 includes slide rail 40, sliding block 41, pole 42, electronic reel 43, drawstring 44 and connecting plate 45, the Two wall bottoms of left and right are arranged with slide rail 40 in one casing 2, and slide rail 40 is located at the top of fix bar 30, and slidingtype is provided with slide rail 40 Sliding block 41, two walls of interior left and right of the first casing 2 are symmetrical above and below to be provided with pole 42, and top pole 42 is located at the top of slide rail 40, lower section branch Bar 42 is located at the lower section of slide rail 40, and the right-hand member of pole 42 of left and the left end of pole 42 of right are symmetrically connected with electronic reel 43, Drawstring 44 is wound with the electronic reel 43 of the side of left and right two, the lower end of top drawstring 44 is connected with the top of sliding block 41, lower section drawstring 44 upper ends are connected with the bottom of sliding block 41, and connecting plate 45 is provided between the side's sliding block 41 of left and right two, and it is logical that first is provided among connecting plate 45 Hole 46, rotating shaft 32 pass through first through hole 46.
Also include first partition 6, drawer 7, handle 8, the first web plate 9, electromagnet 10, second spring 11 and iron block 22, Right side is provided with first partition 6 in second casing 5, and the right side of first partition 6 is provided with drawer 7, and the underside of forward of drawer 7 is provided with handle 8, taken out Middle part is provided with the first web plate 9 in drawer 7, is provided with electromagnet 10 on the right side of the inner top of the second casing 5, electromagnet 10 is located at first partition 6 Right side, the inner top of the second casing 5 right side is symmetrical to be provided with second spring 11, second spring of the electromagnet 10 positioned at two sides of left and right Between 11, the lower end of second spring 11 of the side of left and right two is connected with iron block 22, and iron block 22 is located at directly over the first web plate 9.
Also include second partition 12, the second motor 14, rotating disk 15, fan blades 16 and ventilated net 17,5 interior left side of the second casing Provided with second partition 12, the top left side of the second casing 5 is uniformly provided with the second through hole 13, and the is provided with the left of the inner top of the second casing 5 Two motors 14, the lower end of the second motor 14 are provided with rotating disk 15, and the outside of rotating disk 15 is uniformly provided with fan blades 16, the bottom left of the second casing 5 Provided with ventilated net 17.
Also including fixed mount 18 and soft shielding plate 19, two wall tops of left and right are arranged with fixed mount 18 in the first casing 2, Soft shielding plate 19 is uniformly provided between the side's fixed mount 18 of left and right two, soft shielding plate 19 is located at the dead astern of third through-hole 23.
Also include the 3rd casing 20 and the second web plate 21, the top right side of the second casing 5 is provided with the 3rd casing 20, the 3rd case Bottom is provided with the second web plate 21 in body 20.
Operation principle:Lot is often needed to use in teaching, thus competes or answers a question to determine student Sequence number, when needing to draw lots to something, label can be marked on spheroid by people in advance, then spheroid is passed through into the 3rd Through hole 23 is put into the first casing 2, and people can be upset the position of spheroid by rabbling mechanism 3, then be made by elevating mechanism 4 Spheroid is moved upwards up to people and can taken to the height of spheroid, spheroid is taken out and drawn lots by last people.
Because rabbling mechanism 3 includes fix bar 30, bearing block 31, rotating shaft 32, the first motor 33, the first spring 34 and soft Plate 35,2 interior left and right of the first casing, two wall bottoms are arranged with fix bar 30, bearing block are provided between the side's fix bar 30 of left and right two 31, rotating shaft 32 is installed on bearing block 31, the inner bottom part of the first casing 2 is provided with the first motor 33, the output shaft of the first motor 33 with The lower end of rotating shaft 32 connects, symmetrical above and below at left and right sides of the top of rotating shaft 32 to be provided with the first spring 34, the left end of the first spring of left 34 with The right-hand member of the first spring of right 34 is arranged with soft board 35, so when spheroid is put into the first casing 2, people can start first Motor 33 drives soft board 35 to rotate, and the position of spheroid will be confused by soft board 35, and after being disturbed of spheroid, people turn off the first electricity Machine 33, spheroid is taken out out of first casing 2, soft board 35 will not injure people and stretch into the first casing 2 hand for touching ball.
Because elevating mechanism 4 includes slide rail 40, sliding block 41, pole 42, electronic reel 43, drawstring 44 and connecting plate 45,2 interior left and right of the first casing, two wall bottoms are arranged with slide rail 40, and slide rail 40 is located at the top of fix bar 30, slided on slide rail 40 Formula is provided with sliding block 41, and two walls of interior left and right of the first casing 2 are symmetrical above and below to be provided with pole 42, and top pole 42 is located at the top of slide rail 40, Lower section pole 42 is located at the lower section of slide rail 40, and the right-hand member of pole 42 of left and the left end of pole 42 of right are symmetrically connected with electronic coiling 43 are taken turns, drawstring 44 is wound with the electronic reel 43 of the side of left and right two, the lower end of top drawstring 44 is connected with the top of sliding block 41, lower section The upper end of drawstring 44 is connected with the bottom of sliding block 41, and connecting plate 45 is provided between the side's sliding block 41 of left and right two, and is provided among connecting plate 45 One through hole 46, rotating shaft 32 pass through first through hole 46, so when needing to be put into multiple spheroids, people can start top it is electronic around Line wheel 43 puts drawstring 44, and the electronic reel 43 in lower section reels rope 44, so that connecting plate 45 moves down, thus the first casing Multiple spheroids can be put into 2, when people need to take out spheroid, people start the electronic reel 43 in top and reel rope 44, The electronic reel 43 in lower section puts drawstring 44, and connecting plate 45 moves up, so that connecting plate 45 drives spheroid to move up, people Spheroid is taken out again, when people upset the position of spheroid using rabbling mechanism 3, people can pass through the company of moving up and down Fishplate bar 45, and then drive spheroid to move up and down so that the position of spheroid mixes more abundant, when connecting plate 45 is moved to properly After position, people close electronic reel 43.
Because also include first partition 6, drawer 7, handle 8, the first web plate 9, electromagnet 10, second spring 11 and iron block 22,5 interior right side of the second casing is provided with first partition 6, and the right side of first partition 6 is provided with drawer 7, and the underside of forward of drawer 7 is provided with handle 8, middle part is provided with the first web plate 9 in drawer 7, is provided with electromagnet 10 on the right side of the inner top of the second casing 5, electromagnet 10 be located at first every The right side of plate 6, the inner top of the second casing 5 right side is symmetrical to be provided with second spring 11, and electromagnet 10 is located at the second of two sides of left and right Between spring 11, the lower end of second spring 11 of the side of left and right two is connected with iron block 22, and iron block 22 is located at directly over the first web plate 9, institute So that when blackboard eraser needs cleaning, people can be put upside down by handle 8 by the pull-out out of second casing 5 of drawer 7, then by blackboard eraser On the first web plate 9, people are again pushed back drawer 7 in second casing 5 by handle 8, and people can start electromagnet 10 repeatedly Be powered power-off, and when electromagnet 10 is powered, electromagnet 10 obtains magnetic, and so as to which iron block 22 be held, second spring 11 is compressed, When electromagnet 10 powers off, electromagnet 10 loses magnetism, and second spring 11 drives iron block 22 to move down percussion blackboard eraser, so as to So that the chalk dust on blackboard eraser falls into the inner bottom part of drawer 7 by the first web plate 9, from there through the cycled on disconnected of electromagnet 10 Electricity, blackboard eraser will be beaten repeatedly by iron block 22 so that and blackboard eraser is clean by cleaning, when blackboard eraser is cleaned clean, electromagnet 10 power-off, then people drawer 7 can be pulled out out of second casing 5 by handle 8, after blackboard eraser is taken away, by drawer 7 Chalk dust outwell, then drawer 7 is pushed back in the second casing 5 by handle 8.
Because also including second partition 12, the second motor 14, rotating disk 15, fan blades 16 and ventilated net 17, in the second casing 5 Left side is provided with second partition 12, and the top left side of the second casing 5 is uniformly provided with the second through hole 13, set on the left of the inner top of the second casing 5 There is the second motor 14, the lower end of the second motor 14 is provided with rotating disk 15, and the outside of rotating disk 15 is uniformly provided with fan blades 16, the bottom of the second casing 5 Left side is provided with ventilated net 17, so when needing to computer heat radiation on dais, people start the second motor 14, so that fan Piece 16 rotates, and then the hot gas of computer will be drained out of the second through hole 13 and ventilated net 17, when the computer heat radiation on dais After, people close the second motor 14.
Because also including fixed mount 18 and soft shielding plate 19, two wall tops of left and right are arranged with fixation in the first casing 2 Frame 18, soft shielding plate 19 is uniformly provided between the side's fixed mount 18 of left and right two, soft shielding plate 19 is located at the dead astern of third through-hole 23, institute So that when drawing lots, soft shielding plate 19 can prevent people from seeing the spheroid in the first casing 2, fixed mount 18 by third through-hole 23 Serve the effect of fixed soft shielding plate 19.
Because also including the 3rd casing 20 and the second web plate 21, the top right side of the second casing 5 is provided with the 3rd casing 20, the Bottom is provided with the second web plate 21 in three casings 20, so after people have used chalk, chalk can be put into the 3rd casing 20 It is interior, and the chalk dust on chalk will fall into the bottom of the 3rd casing 20 by the second web plate 21, so that people reuse powder During pen, chalk lower end is no longer stained with chalk dust, and be more convenient for people to use chalk, when people need to clear up in the 3rd casing 20 During chalk dust, people take the 3rd casing 20 away cleaning.
The control mode of the present invention is automatically controlled by controller, the skill that the control circuit of controller passes through this area Art personnel simple programming can be achieved, and belong to the common knowledge of this area, and the present invention is mainly used to protect mechanical device, institute Control mode is not explained with the present invention to connect with circuit.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some 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 interesting strong multifunctional platform of drawing lots, it is characterised in that include bottom plate (1), the first casing (2), stir Mechanism (3), elevating mechanism (4) and the second casing (5) are mixed, the first casing (2), the first casing (2) interior bottom are provided with the top of bottom plate (1) Portion is provided with rabbling mechanism (3), is provided with elevating mechanism (4) between two walls of the interior left and right of the first casing (2), is set at the top of the first casing (2) There is the second casing (5), the first casing (2) front upper is provided with third through-hole (23).
A kind of 2. interesting strong multifunctional platform of drawing lots according to claim 1, it is characterised in that rabbling mechanism (3) fix bar (30), bearing block (31), rotating shaft (32), the first motor (33), the first spring (34) and soft board (35) are included, Two wall bottoms of left and right are arranged with fix bar (30) in first casing (2), and bearing block is provided between the side's fix bar (30) of left and right two (31) rotating shaft (32), is installed, the first casing (2) inner bottom part is provided with the first motor (33), the first motor on bearing block (31) (33) output shaft is connected with rotating shaft (32) lower end, symmetrical above and below at left and right sides of rotating shaft (32) top to be provided with the first spring (34), Spring (34) left end of left first is arranged with soft board (35) with right first spring (34) right-hand member.
A kind of 3. interesting strong multifunctional platform of drawing lots according to claim 2, it is characterised in that elevating mechanism (4) slide rail (40), sliding block (41), pole (42), electronic reel (43), drawstring (44) and connecting plate (45) are included, first Two wall bottoms of left and right are arranged with slide rail (40) in casing (2), and slide rail (40) is located above fix bar (30), sliding on slide rail (40) Dynamic formula is provided with sliding block (41), and two walls of the interior left and right of the first casing (2) are symmetrical above and below to be provided with pole (42), and top pole (42) is positioned at cunning Above rail (40), lower section pole (42) is located at below slide rail (40), and pole (42) right-hand member of left and the pole (42) of right are left End is symmetrically connected with electronic reel (43), and drawstring (44), top drawstring are wound with the electronic reel (43) of the side of left and right two (44) lower end at the top of sliding block (41) with being connected, and drawstring (44) upper end in lower section is connected with sliding block (41) bottom, the side's sliding block of left and right two (41) connecting plate (45) is provided between, is provided with first through hole (46) among connecting plate (45), rotating shaft (32) passes through first through hole (46)。
4. a kind of interesting strong multifunctional platform of drawing lots according to claim 3, it is characterised in that also include the One dividing plate (6), drawer (7), handle (8), the first web plate (9), electromagnet (10), second spring (11) and iron block (22), second Right side is provided with first partition (6) in casing (5), is provided with drawer (7) on the right side of first partition (6), drawer (7) underside of forward is provided with handle Hand (8), the interior middle part of drawer (7) are provided with the first web plate (9), electromagnet (10), electromagnet are provided with the right side of the second casing (5) inner top (10) it is symmetrical on the right side of the second casing (5) inner top to be provided with second spring (11), electromagnet on the right side of first partition (6) (10) between the second spring (11) of two sides of left and right, second spring (11) lower end of the side of left and right two is connected with iron block (22), Iron block (22) is located at directly over the first web plate (9).
5. a kind of interesting strong multifunctional platform of drawing lots according to claim 4, it is characterised in that also include the Two dividing plates (12), the second motor (14), rotating disk (15), fan blades (16) and ventilated net (17), left side is provided with the in the second casing (5) Two dividing plates (12), the second casing (5) top left side are uniformly provided with the second through hole (13), are provided with the left of the second casing (5) inner top Second motor (14), the second motor (14) lower end are provided with rotating disk (15), fan blades (16), the second case are uniformly provided with the outside of rotating disk (15) Body (5) bottom left is provided with ventilated net (17).
6. a kind of interesting strong multifunctional platform of drawing lots according to claim 5, it is characterised in that also include solid Determine frame (18) and soft shielding plate (19), two wall tops of left and right are arranged with fixed mount (18), the Fang Gu of left and right two in the first casing (2) Determine to be uniformly provided with soft shielding plate (19) between frame (18), soft shielding plate (19) is located at third through-hole (23) dead astern.
7. a kind of interesting strong multifunctional platform of drawing lots according to claim 6, it is characterised in that also include the Three casings (20) and the second web plate (21), the second casing (5) top right side is provided with the 3rd casing (20), under the 3rd casing (20) is interior Portion is provided with the second web plate (21).
CN201710741468.XA 2017-08-25 2017-08-25 A kind of interesting strong multifunctional platform of drawing lots CN107550003A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202858244U (en) * 2012-11-08 2013-04-10 陆姣 Lecture table for university teaching
CN203137482U (en) * 2013-04-07 2013-08-21 于晓磊 Multifunctional table for teacher
CN203969648U (en) * 2014-08-12 2014-12-03 山东元脉电子技术股份有限公司 A kind of luxurious face side multi-media platform
CN205507961U (en) * 2016-04-06 2016-08-24 吴亚楠 Teaching is with lots device
CN205671962U (en) * 2016-05-10 2016-11-09 南安达泰卫浴有限公司 A kind of bridge workman uses rapidly and efficiently device for washing rice
CN106142530A (en) * 2016-08-17 2016-11-23 张浩杰 A kind of shoes quick printing device of production sole

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202858244U (en) * 2012-11-08 2013-04-10 陆姣 Lecture table for university teaching
CN203137482U (en) * 2013-04-07 2013-08-21 于晓磊 Multifunctional table for teacher
CN203969648U (en) * 2014-08-12 2014-12-03 山东元脉电子技术股份有限公司 A kind of luxurious face side multi-media platform
CN205507961U (en) * 2016-04-06 2016-08-24 吴亚楠 Teaching is with lots device
CN205671962U (en) * 2016-05-10 2016-11-09 南安达泰卫浴有限公司 A kind of bridge workman uses rapidly and efficiently device for washing rice
CN106142530A (en) * 2016-08-17 2016-11-23 张浩杰 A kind of shoes quick printing device of production sole

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