CN108198487A - A kind of displaying device for mathematical education geometrical model - Google Patents
A kind of displaying device for mathematical education geometrical model Download PDFInfo
- Publication number
- CN108198487A CN108198487A CN201711434789.1A CN201711434789A CN108198487A CN 108198487 A CN108198487 A CN 108198487A CN 201711434789 A CN201711434789 A CN 201711434789A CN 108198487 A CN108198487 A CN 108198487A
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- shaft
- geometrical model
- cylinder
- reinforcing rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 51
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
- G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective
Abstract
The present invention relates to a kind of geometrical model displaying device more particularly to a kind of displaying devices for mathematical education geometrical model.The technical problem to be solved in the present invention is to provide a kind of displaying it is intuitive, show the displaying device for mathematical education geometrical model that effect is good, student can be made to recognize geometrical model well, can improve learning interest.In order to solve the above technical problem, the present invention provides such a displaying devices for mathematical education geometrical model, include bottom plate etc.；At the top of bottom plate it is symmetrical it is vertically-mounted by bolted connection have a stent, the top between two stands is equipped with the first rotating device, and the first rotating device is equipped with fixing device.The present invention can drive geometrical model to carry out the rotation of different directions by the first rotating device and the second rotating device, reach that displaying is intuitive, shows the effect that effect is good, student can be made to recognize geometrical model well, can improve learning interest.
Description
Technical field
The present invention relates to a kind of geometrical model displaying device more particularly to a kind of displayings for mathematical education geometrical model
Device.
Background technology
Mathematics is a subject for studying the concepts such as quantity, structure, variation, space and information, is belonged in terms of certain angle
In one kind of formal science.And in development of human history and social life, mathematics also play irreplaceable role and
Study and the research essential basic tool of modern science and technology.
In the prior art, geometrical model is shown, displaying is not intuitive, bandwagon effect is poor, student cannot be made good
Understanding geometrical model reduces learning interest, therefore a kind of displaying is intuitive, shows that effect is good, can make student very there is an urgent need for researching and developing
Understanding geometrical model well, the displaying device for mathematical education geometrical model that learning interest can be improved.
Invention content
（1）Technical problems to be solved
The present invention is shown geometrical model, displaying is not intuitive, bandwagon effect is poor, cannot make to overcome in the prior art
Student recognizes geometrical model, reduces the shortcomings that learning interest well, and the technical problem to be solved in the present invention is to provide one kind
Displaying is intuitive, shows that effect is good, student can be made to recognize geometrical model well, can improve being taught for mathematics for learning interest
Educate the displaying device of geometrical model.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a displaying device for mathematical education geometrical model,
Include bottom plate, stent, the first rotating device and fixing device, bottom plate top is symmetrical vertical by bolted connection
Stent is installed, the top between two stands is equipped with the first rotating device, and the first rotating device is equipped with fixing device.
Preferably, the first rotating device include the first motor, first rotating shaft, riser, first bearing seat, the second shaft and
Riser, left side brackets right side top are equipped with the first motor by bolted connection, and right side stent left side top leads to
It crosses bolted mode and first bearing seat is installed, the bearing in first bearing seat is connected with second by interference mode
Shaft is connected with first rotating shaft on the output shaft of the first motor by shaft coupling, and first rotating shaft right end is connected with riser.
Preferably, fixing device include the first cylinder, fixed block, left arc fixture block, the first spring, right arc clip block and
Button, riser right flank middle part are horizontally installed with the first cylinder, lead on the telescopic rod of the first cylinder by bolted connection
It crosses bolted mode and is connected with fixed block, left arc fixture block, left arc fixture block left side and fixation are equipped on the right side of fixed block
The front side both sides of block right side are respectively connected with the first spring, and the first spring is in horizontally disposed, the fixed block between two first springs
Right side is equipped with button by screw, and button is connect with the first cylinder by circuit, and the second shaft left end is connected with right arc
Fixture block, left arc fixture block coordinate with right arc clip block.
Preferably, radiator has been further included, radiator includes the first belt pulley, second bearing seat, 3rd bearing
Seat, third shaft, the second belt pulley, flat belt, first bevel gear, the 4th shaft, second bevel gear and blade, left side brackets are right
Side is equipped with second bearing seat and 3rd bearing seat by bolted connection, and second bearing seat is located at 3rd bearing seat
Lower section, the bearing in second bearing seat are connected with third shaft by interference mode, pass through key connection in the middle part of third shaft
Mode be connected with first bevel gear, third shaft right end is connected with the second belt pulley, first rotating shaft by way of key connection
Middle part is connected with the first belt pulley by way of key connection, and flat belt is connected between the second belt pulley and the first belt pulley,
Bearing in 3rd bearing seat is connected with the 4th shaft by interference mode, and the 4th shaft bottom end is by way of key connection
Second bevel gear is connected with, second bevel gear is engaged with first bevel gear, and the 4th shaft top is connected with blade, and blade is located at the
Immediately below one motor.
Preferably, it has further included strut and placement plate, has connected by bolted connection at the top of the bottom plate between two stands
Strut is connected to, strut is in being vertically arranged, and strut top is connected with placement plate by bolted connection, and placement plate is set in level
It puts.
Preferably, the second rotating device has been further included, the second rotating device includes 5th bearing seat, third gear,
Two cylinders and rack are equipped with 5th bearing seat, strut bottom end at the top of the bottom plate between two stands by bolted connection
In the bearing of 5th bearing seat, strut is connected with the bearing in 5th bearing seat by interference mode, in the middle part of strut
Third gear is connected with by way of key connection, horizontal connection has by bolted connection for right side stent left side lower part
Second cylinder, on the telescopic rod of the second cylinder horizontal connection have rack, rack is located on rear side of third gear, rack and third gear
Engagement.
Preferably, fixed plate, movable plate and second spring have been further included, the left and right sides is connected by bolt at the top of placement plate
The mode connect is connected with fixed plate vertically, symmetrical between two fixed plates to be equipped with movable plate vertically, movable plate lateral surface with it is solid
Second spring is connected between fixed board medial surface.
Preferably, the first reinforcing rib has been further included, has been connected between left side brackets right side lower part and bottom plate top by bolt
The mode connect is connected with the first reinforcing rib, and the first reinforcing rib is located on the left of 5th bearing seat, and the first reinforcing rib is located at second bearing
Seat lower section, the first reinforcing rib are inclined to set.
Preferably, the second reinforcing rib has been further included, has passed through spiral shell between the stent left side of right side among the second cylinder bottom
It tethers the mode connect and is connected with the second reinforcing rib, the second reinforcing rib is located on the right side of 5th bearing seat, and the second reinforcing rib is inclined to be set
It puts.
Operation principle：During using the present invention, operating personnel are consolidated the geometrical model for needing to show by fixing device
It is fixed.After fixation, start the first rotating device, the first rotating device drives the geometrical model rotation after fixing, so as to several
What model is shown comprehensively.After the completion of displaying, the first rotating device is closed, then by fixed geometrical model from fixing device
It removes.
Because the first rotating device includes the first motor, first rotating shaft, riser, first bearing seat, the second shaft and erects
Plate, left side brackets right side top are equipped with the first motor by bolted connection, and right side stent left side top passes through
Bolted mode is equipped with first bearing seat, and the bearing in first bearing seat is connected with second turn by interference mode
Axis is connected with first rotating shaft on the output shaft of the first motor by shaft coupling, and first rotating shaft right end is connected with riser, so starting
First motor rotates, and the first motor drives first rotating shaft rotation, and first rotating shaft drives riser rotation, and the second shaft is in clutch shaft bearing
It is rotated in seat, so as to which the geometrical model after fixing is driven to be rotated.
Because fixing device include the first cylinder, fixed block, left arc fixture block, the first spring, right arc clip block and by
Button, riser right flank middle part are horizontally installed with the first cylinder, pass through on the telescopic rod of the first cylinder by bolted connection
Bolted mode is connected with fixed block, and left arc fixture block, left arc fixture block left side and fixed block are equipped on the right side of fixed block
The front side both sides of right side are respectively connected with the first spring, and the first spring is in horizontally disposed, the fixed block right side between two first springs
Side is equipped with button by screw, and button is connect with the first cylinder by circuit, and the second shaft left end is connected with right arc clip
Block, left arc fixture block coordinates with right arc clip block, so geometrical model is placed between left arc fixture block and right arc clip block,
And geometrical model is contacted with right arc clip block, start the elongation of the first cylinder, the first cylinder drives fixed block to move right, left
Arc fixture block moves right, and after left arc fixture block is contacted with geometrical model, the first cylinder continues to extend, when button touches a left side
After arc fixture block, the first cylinder stops elongation, so illustrates that geometrical model is fixed.Riser rotation drives the first rotational cylinder,
And then drive the geometrical model rotation after fixing.
Because having further included radiator, radiator include the first belt pulley, second bearing seat, 3rd bearing seat,
Third shaft, the second belt pulley, flat belt, first bevel gear, the 4th shaft, second bevel gear and blade, left side brackets right side
Face is equipped with second bearing seat and 3rd bearing seat by bolted connection, and second bearing seat is located under 3rd bearing seat
Square, the bearing in second bearing seat is connected with third shaft by interference mode, passes through key connection in the middle part of third shaft
Mode is connected with first bevel gear, and third shaft right end is connected with the second belt pulley by way of key connection, in first rotating shaft
Portion is connected with the first belt pulley by way of key connection, and flat belt is connected between the second belt pulley and the first belt pulley, the
Bearing in three bearing blocks is connected with the 4th shaft by interference mode, and the 4th shaft bottom end is connected by way of key connection
Second bevel gear is connected to, second bevel gear is engaged with first bevel gear, and the 4th shaft top is connected with blade, and blade is located at first
Immediately below motor, so first rotating shaft drives the first pulley rotation during rotating, the first belt pulley passes through flat belt band
Dynamic second pulley rotation, and then drive the rotation of third shaft, so as to which first bevel gear be driven to rotate, first bevel gear drives the
Two bevel gears rotate, and second bevel gear drives the rotation of the 4th shaft, and blade is rotated therewith is blowed heat dissipation work to the first motor
Make.The heat distributed during the work of the first motor can be so reduced, extends the service life of the first motor.
Because having further included strut and placement plate, it is connected with by bolted connection at the top of the bottom plate between two stands
Strut, for strut in being vertically arranged, strut top is connected with placement plate by bolted connection, and placement plate is in be horizontally disposed with,
It is shown so can also geometrical model be placed on placement plate.
Because having further included the second rotating device, the second rotating device includes 5th bearing seat, third gear, the second gas
Cylinder and rack are equipped with 5th bearing seat at the top of the bottom plate between two stands by bolted connection, and strut bottom end is located at
In the bearing of 5th bearing seat, strut is connected with the bearing in 5th bearing seat by interference mode, is passed through in the middle part of strut
The mode of key connection is connected with third gear, and horizontal connection has second by bolted connection for right side stent left side lower part
Cylinder, on the telescopic rod of the second cylinder horizontal connection have rack, rack is located on rear side of third gear, and rack is nibbled with third gear
It closes, so starting the second cylinder does stretching motion, the second cylinder band carry-over bar moves left and right, and then drive third gear reciprocal cross
For rotation, so as to which montant positive and negative alternate be driven to rotate, positive and negative alternate rotates placement plate therewith.The rotation of placement plate positive and negative alternate drives
Geometrical model positive and negative alternate rotates.So the geometrical model in placement plate is enabled to also to be shown comprehensively.
Because having further included fixed plate, movable plate and second spring, the left and right sides is bolted at the top of placement plate
Mode be connected with fixed plate vertically, it is symmetrical between two fixed plates to be equipped with movable plate, movable plate lateral surface and fixation vertically
Second spring is connected between plate medial surface, so the geometrical model of displaying is placed in the placement plate between two movable plates,
Under the action of second spring, two movable plates geometrical model will be fixed to intermediate direction movement, so that geometry mould
Type is placed on when being shown in placement plate, does not fall out placement plate.
Because having further included the first reinforcing rib, it is bolted between left side brackets right side lower part and bottom plate top
Mode is connected with the first reinforcing rib, and the first reinforcing rib is located on the left of 5th bearing seat, and the first reinforcing rib is located under second bearing seat
Side, the first reinforcing rib are inclined to set, so the first reinforcing rib so that the position of left side brackets is more firm, improve safety
Property, increase service life of the invention.
Because having further included the second reinforcing rib, connected between the stent left side of right side by bolt among the second cylinder bottom
The mode connect is connected with the second reinforcing rib, and the second reinforcing rib is located on the right side of 5th bearing seat, and the second reinforcing rib is inclined to set, institute
The position for causing the second cylinder with the second reinforcing rib is more firm, increases the service life of the present invention.
（3）Advantageous effect
The present invention can drive geometrical model to carry out the rotation of different directions by the first rotating device and the second rotating device,
Reach that displaying is intuitive, shows the effect that effect is good, student can be made to recognize geometrical model well, can improve learning interest
Fruit.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the overlooking the structure diagram of riser of the present invention and left arc fixture block.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the main structure diagram of radiator of the present invention.
Fig. 5 is the third main structure diagram of the present invention.
Fig. 6 is the first main structure diagram of the second rotating device of the invention.
Fig. 7 is second of main structure diagram of the second rotating device of the invention.
Label in attached drawing for：1- bottom plates, 2- stents, the first rotating devices of 3-, 4- fixing devices, the first motors of 31-,
32- first rotating shafts, 33- risers, 34- first bearing seats, the second shafts of 35-, the first cylinders of 41-, 42- fixed blocks, the left arcs of 43-
Fixture block, the first springs of 44-, 45- right arc clip blocks, 46- buttons, 5- radiators, the first belt pulleys of 51-, 52- second bearings
Seat, 53- 3rd bearing seats, 54- third shafts, the second belt pulleys of 55-, 56- flat belts, 57- first bevel gears, the 4th turn of 58-
Axis, 59- second bevel gears, 510- blades, 6- struts, 7- placement plates, the second rotating devices of 8-, 81- 5th bearing seats, 82-
Three gears, the second cylinders of 83-, 84- racks, 9- fixed plates, 10- movable plates, 11- second springs, the first reinforcing ribs of 12-, 13-
Two reinforcing ribs.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of displaying device for mathematical education geometrical model as shown in figs. 1-7, includes bottom plate 1, stent 2, first rotates
Device 3 and fixing device 4, the top of bottom plate 1 it is symmetrical it is vertically-mounted by bolted connection have a stent 2, two stands 2 it
Between top be equipped with the first rotating device 3, the first rotating device 3 be equipped with fixing device 4.
Embodiment 2
A kind of displaying device for mathematical education geometrical model as shown in figs. 1-7, includes bottom plate 1, stent 2, first rotates
Device 3 and fixing device 4, the top of bottom plate 1 it is symmetrical it is vertically-mounted by bolted connection have a stent 2, two stands 2 it
Between top be equipped with the first rotating device 3, the first rotating device 3 be equipped with fixing device 4.
First rotating device 3 includes the first motor 31, first rotating shaft 32, riser 33, first bearing seat 34, the second shaft
35 and riser 33, the first motor 31 is installed by bolted connection at the top of 2 right side of left side brackets, right side stent 2 is left
Side surface upper part is equipped with first bearing seat 34 by bolted connection, and the bearing in first bearing seat 34 passes through interference mode
It is connected with the second shaft 35, first rotating shaft 32, first rotating shaft is connected with by shaft coupling on the output shaft of the first motor 31
32 right ends are connected with riser 33.
Embodiment 3
A kind of displaying device for mathematical education geometrical model as shown in figs. 1-7, includes bottom plate 1, stent 2, first rotates
Device 3 and fixing device 4, the top of bottom plate 1 it is symmetrical it is vertically-mounted by bolted connection have a stent 2, two stands 2 it
Between top be equipped with the first rotating device 3, the first rotating device 3 be equipped with fixing device 4.
First rotating device 3 includes the first motor 31, first rotating shaft 32, riser 33, first bearing seat 34, the second shaft
35 and riser 33, the first motor 31 is installed by bolted connection at the top of 2 right side of left side brackets, right side stent 2 is left
Side surface upper part is equipped with first bearing seat 34 by bolted connection, and the bearing in first bearing seat 34 passes through interference mode
It is connected with the second shaft 35, first rotating shaft 32, first rotating shaft is connected with by shaft coupling on the output shaft of the first motor 31
32 right ends are connected with riser 33.
Fixing device 4 includes the first cylinder 41, fixed block 42, left arc fixture block 43, the first spring 44, right arc clip block
45 and button 46,33 right flank middle part of riser be horizontally installed with the first cylinder 41, the first cylinder 41 by bolted connection
Telescopic rod on be connected with fixed block 42 by bolted connection, 42 right side of fixed block is equipped with left arc fixture block 43, left arc
43 left side of clevis block and the front side both sides of 42 right side of fixed block are respectively connected with the first spring 44, and the first spring 44 is set in level
It puts, 42 right side of fixed block between two first springs 44 is equipped with button 46 by screw, and 46 and first cylinder 41 of button is logical
Oversampling circuit connects, and 35 left end of the second shaft is connected with right arc clip block 45, and left arc fixture block 43 coordinates with right arc clip block 45.
Embodiment 4
A kind of displaying device for mathematical education geometrical model as shown in figs. 1-7, includes bottom plate 1, stent 2, first rotates
Device 3 and fixing device 4, the top of bottom plate 1 it is symmetrical it is vertically-mounted by bolted connection have a stent 2, two stands 2 it
Between top be equipped with the first rotating device 3, the first rotating device 3 be equipped with fixing device 4.
First rotating device 3 includes the first motor 31, first rotating shaft 32, riser 33, first bearing seat 34, the second shaft
35 and riser 33, the first motor 31 is installed by bolted connection at the top of 2 right side of left side brackets, right side stent 2 is left
Side surface upper part is equipped with first bearing seat 34 by bolted connection, and the bearing in first bearing seat 34 passes through interference mode
It is connected with the second shaft 35, first rotating shaft 32, first rotating shaft is connected with by shaft coupling on the output shaft of the first motor 31
32 right ends are connected with riser 33.
Fixing device 4 includes the first cylinder 41, fixed block 42, left arc fixture block 43, the first spring 44, right arc clip block
45 and button 46,33 right flank middle part of riser be horizontally installed with the first cylinder 41, the first cylinder 41 by bolted connection
Telescopic rod on be connected with fixed block 42 by bolted connection, 42 right side of fixed block is equipped with left arc fixture block 43, left arc
43 left side of clevis block and the front side both sides of 42 right side of fixed block are respectively connected with the first spring 44, and the first spring 44 is set in level
It puts, 42 right side of fixed block between two first springs 44 is equipped with button 46 by screw, and 46 and first cylinder 41 of button is logical
Oversampling circuit connects, and 35 left end of the second shaft is connected with right arc clip block 45, and left arc fixture block 43 coordinates with right arc clip block 45.
Radiator 5 is further included, radiator 5 includes the first belt pulley 51, second bearing seat 52,3rd bearing seat
53rd, third shaft 54, the second belt pulley 55, flat belt 56, first bevel gear 57, the 4th shaft 58, second bevel gear 59 and leaf
Piece 510,2 right side of left side brackets are equipped with second bearing seat 52 and 3rd bearing seat 53 by bolted connection, and second
Bearing block 52 is located at the lower section of 3rd bearing seat 53, and the bearing in second bearing seat 52 is connected with third by interference mode
Shaft 54,54 middle part of third shaft are connected with first bevel gear 57 by way of key connection, and 54 right end of third shaft passes through key
The mode of connection is connected with the second belt pulley 55, and 32 middle part of first rotating shaft is connected with the first belt pulley by way of key connection
51, it is connected with flat belt 56 between the second belt pulley 55 and the first belt pulley 51, the bearing in 3rd bearing seat 53 passes through interference
Mode is connected with the 4th shaft 58, and 58 bottom end of the 4th shaft is connected with second bevel gear 59 by way of key connection, the
Two bevel gears 59 engage with first bevel gear 57, and 58 top of the 4th shaft is connected with blade 510, and blade 510 is located at the first motor
Immediately below 31.
Strut 6 and placement plate 7 are further included, 1 top of bottom plate between two stands 2 is connected with by bolted connection
Strut 6, strut 6 is in being vertically arranged, and 6 top of strut is connected with placement plate 7 by bolted connection, and placement plate 7 is in level
Setting.
The second rotating device 8 is further included, the second rotating device 8 includes 5th bearing seat 81, third gear 82, second
Cylinder 83 and rack 84,1 top of bottom plate between two stands 2 are equipped with 5th bearing seat 81, prop up by bolted connection
6 bottom end of bar is located in the bearing of 5th bearing seat 81, and strut 6 coordinates company with the bearing in 5th bearing seat 81 by interference mode
It connects, 6 middle part of strut is connected with third gear 82 by way of key connection, and stent 2 left side lower part in right side is bolted
Mode horizontal connection have the second cylinder 83, on the telescopic rod of the second cylinder 83 horizontal connection have a rack 84, rack 84 is located at the
Three gears, 82 rear side, rack 84 are engaged with third gear 82.
Fixed plate 9, movable plate 10 and second spring 11 are further included, the 7 top left and right sides of placement plate is connected by bolt
The mode connect is connected with fixed plate 9 vertically, symmetrical between two fixed plates 9 to be equipped with movable plate 10,10 outside of movable plate vertically
Second spring 11 is connected between 9 medial surface of face and fixed plate.
The first reinforcing rib 12 has been further included, has been bolted between 1 top of 2 right side lower part of left side brackets and bottom plate
Mode is connected with the first reinforcing rib 12, and the first reinforcing rib 12 is located at 81 left side of 5th bearing seat, and the first reinforcing rib 12 is located at second
52 lower section of bearing block, the first reinforcing rib 12 are inclined to set.
The second reinforcing rib 13 has been further included, has passed through bolt between 2 left side of right side stent among 83 bottom of the second cylinder
The mode of connection is connected with the second reinforcing rib 13, and the second reinforcing rib 13 is located at 81 right side of 5th bearing seat, and the second reinforcing rib 13 is in
It is obliquely installed.
Operation principle：During using the present invention, operating personnel are consolidated the geometrical model for needing to show by fixing device 4
It is fixed.After fixation, start the first rotating device 3, the first rotating device 3 drives the geometrical model rotation after fixing, so as to right
Geometrical model is shown comprehensively.After the completion of displaying, the first rotating device 3 is closed, then fixed geometrical model is filled from fixed
It puts and is removed on 4.
Because the first rotating device 3 includes the first motor 31, first rotating shaft 32, riser 33, first bearing seat 34, second
Shaft 35 and riser 33,2 right side of left side brackets top are equipped with the first motor 31, right side stent by bolted connection
2 left sides top are equipped with first bearing seat 34 by bolted connection, and the bearing in first bearing seat 34 passes through interference
Mode is connected with the second shaft 35, and first rotating shaft 32 is connected with by shaft coupling on the output shaft of the first motor 31, and first
32 right end of shaft is connected with riser 33, is rotated so starting the first motor 31, and the first motor 31 drives first rotating shaft 32 to rotate, the
One shaft 32 drives riser 33 to rotate, and the second shaft 35 rotates in first bearing seat 34, several after fixing so as to drive
What model is rotated.
Because fixing device 4 includes the first cylinder 41, fixed block 42, left arc fixture block 43, the first spring 44, right arc
Fixture block 45 and button 46,33 right flank middle part of riser are horizontally installed with the first cylinder 41, the first gas by bolted connection
Fixed block 42 is connected on the telescopic rod of cylinder 41 by bolted connection, 42 right side of fixed block is equipped with left arc fixture block 43,
The front side both sides of left 43 left side of arc fixture block and 42 right side of fixed block are respectively connected with the first spring 44, and the first spring 44 is in water
Flat to set, 42 right side of fixed block between two first springs 44 is equipped with button 46,46 and first cylinder of button by screw
41 are connected by circuit, and 35 left end of the second shaft is connected with right arc clip block 45, and left arc fixture block 43 is matched with right arc clip block 45
It closes, so geometrical model is placed between left arc fixture block 43 and right arc clip block 45, and causes geometrical model and right arc
Fixture block 45 contacts, and starts the first cylinder 41 and extends, the first cylinder 41 drives fixed block 42 to move right, and left arc fixture block 43 is to the right
Mobile, after left arc fixture block 43 is contacted with geometrical model, the first cylinder 41 continues to extend, when button 46 touches left arc folder
After block 43, the first cylinder 41 stops elongation, so illustrates that geometrical model is fixed.The rotation of riser 33 drives 41 turns of the first cylinder
It is dynamic, and then drive the geometrical model rotation after fixing.
Because having further included radiator 5, radiator 5 includes the first belt pulley 51, second bearing seat 52, third axis
Bearing 53, third shaft 54, the second belt pulley 55, flat belt 56, first bevel gear 57, the 4th shaft 58, second bevel gear 59
With blade 510,2 right side of left side brackets is equipped with second bearing seat 52 and 3rd bearing seat 53 by bolted connection,
Second bearing seat 52 is located at the lower section of 3rd bearing seat 53, and the bearing in second bearing seat 52 is connected with by interference mode
Third shaft 54,54 middle part of third shaft are connected with first bevel gear 57 by way of key connection, and 54 right end of third shaft leads to
The mode for crossing key connection is connected with the second belt pulley 55, and 32 middle part of first rotating shaft is connected with the first belt by way of key connection
Wheel 51, is connected with flat belt 56 between the second belt pulley 55 and the first belt pulley 51, the bearing in 3rd bearing seat 53 passed through
The mode of being full of is connected with the 4th shaft 58, and 58 bottom end of the 4th shaft is connected with second bevel gear 59 by way of key connection,
Second bevel gear 59 is engaged with first bevel gear 57, and 58 top of the 4th shaft is connected with blade 510, and blade 510 is located at the first electricity
Immediately below machine 31, so first rotating shaft 32 drives the first belt pulley 51 to rotate during rotating, the first belt pulley 51 passes through flat
Belt 56 drives the second belt pulley 55 to rotate, and then third shaft 54 is driven to rotate, so as to which first bevel gear 57 be driven to rotate, the
One bevel gear 57 drives second bevel gear 59 to rotate, and second bevel gear 59 drives the 4th shaft 58 to rotate, and blade 510 rotates therewith
Heat dissipation work is blowed to the first motor 31.The heat that distributes when can so reduce the work of the first motor 31 extends the
The service life of one motor 31.
Because having further included strut 6 and placement plate 7,1 top of bottom plate between two stands 2 connects by bolted connection
Strut 6 is connected to, strut 6 is in being vertically arranged, and 6 top of strut is connected with placement plate 7 by bolted connection, and placement plate 7 is in
It is horizontally disposed, it is shown so geometrical model can also be placed on to placement plate 7.
Because having further included the second rotating device 8, the second rotating device 8 include 5th bearing seat 81, third gear 82,
Second cylinder 83 and rack 84,1 top of bottom plate between two stands 2 are equipped with 5th bearing seat by bolted connection
81,6 bottom end of strut is located in the bearing of 5th bearing seat 81, and strut 6 passes through interference mode with the bearing in 5th bearing seat 81
It is connected, 6 middle part of strut is connected with third gear 82 by way of key connection, and stent 2 left side lower part in right side passes through spiral shell
Tethering the mode horizontal connection connect has the second cylinder 83, on the telescopic rod of the second cylinder 83 horizontal connection have rack 84, rack 84
Positioned at 82 rear side of third gear, rack 84 is engaged with third gear 82, so starting the second cylinder 83 does stretching motion, the second gas
Cylinder 83 is moved left and right with carry-over bar 84, and then drives the 82 positive and negative alternate rotation of third gear, so as to which montant positive and negative alternate be driven to turn
Dynamic, positive and negative alternate rotates placement plate 7 therewith.The rotation of 7 positive and negative alternate of placement plate drives the rotation of geometrical model positive and negative alternate.Such energy
Enough so that the geometrical model in placement plate 7 is also shown comprehensively.
Because having further included fixed plate 9, movable plate 10 and second spring 11, the 7 top left and right sides of placement plate passes through spiral shell
It tethers the mode connect and is connected with fixed plate 9 vertically, it is symmetrical between two fixed plates 9 to be equipped with movable plate 10, movable plate 10 vertically
Second spring 11 is connected between 9 medial surface of lateral surface and fixed plate, so the geometrical model of displaying is placed on two movable plates
In placement plate 7 between 10, under the action of second spring 11, two movable plates 10 will to intermediate direction movement by geometrical model into
Row is fixed, so that geometrical model is placed on when being shown in placement plate 7, does not fall out placement plate 7.
Because having further included the first reinforcing rib 12,2 right side lower part of left side brackets and bottom plate are connected between 1 top by bolt
The mode connect is connected with the first reinforcing rib 12, and the first reinforcing rib 12 is located at 81 left side of 5th bearing seat, and the first reinforcing rib 12 is located at
52 lower section of second bearing seat, the first reinforcing rib 12 is inclined to set, so the first reinforcing rib 12 causes the position of left side brackets 2 more
Add firm, improve safety, increase the service life of the present invention.
Because having further included the second reinforcing rib 13, pass through between 2 left side of right side stent among 83 bottom of the second cylinder
Bolted mode is connected with the second reinforcing rib 13, and the second reinforcing rib 13 is located at 81 right side of 5th bearing seat, the second reinforcing rib
13 are inclined to set, so the second reinforcing rib 13 so that the position of the second cylinder 83 is more firm, increase the use of the present invention
Service life.
Embodiment described above only expresses the preferred embodiment of the present invention, and description 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 (9)
1. a kind of displaying device for mathematical education geometrical model, which is characterized in that include bottom plate（1）, stent（2）,
One rotating device（3）And fixing device（4）, bottom plate（1）Top is symmetrical vertically-mounted by bolted connection to have branch
Frame（2）, two stands（2）Between top be equipped with the first rotating device（3）, the first rotating device（3）It is equipped with fixing device
（4）.
A kind of 2. displaying device for mathematical education geometrical model according to claim 1, which is characterized in that the first rotation
Rotary device（3）Include the first motor（31）, first rotating shaft（32）, riser（33）, first bearing seat（34）, the second shaft（35）
And riser（33）, left side brackets（2）The first motor is installed by bolted connection at the top of right side（31）, right side stent
（2）Left side top is equipped with first bearing seat by bolted connection（34）, first bearing seat（34）Interior bearing leads to
Interference mode is connected with the second shaft（35）, the first motor（31）Output shaft on by shaft coupling be connected with first turn
Axis（32）, first rotating shaft（32）Right end is connected with riser（33）.
A kind of 3. displaying device for mathematical education geometrical model according to claim 2, which is characterized in that fixed dress
It puts（4）Include the first cylinder（41）, fixed block（42）, left arc fixture block（43）, the first spring（44）, right arc clip block（45）
And button（46）, riser（33）Right flank middle part is horizontally installed with the first cylinder by bolted connection（41）, the first gas
Cylinder（41）Telescopic rod on be connected with fixed block by bolted connection（42）, fixed block（42）Right side is pressed from both sides equipped with left arc
Block（43）, left arc fixture block（43）Left side and fixed block（42）The front side both sides of right side are respectively connected with the first spring（44）,
First spring（44）In horizontally disposed, two first springs（44）Between fixed block（42）Right side is equipped with button by screw
（46）, button（46）With the first cylinder（41）It is connected by circuit, the second shaft（35）Left end is connected with right arc clip block（45）,
Left arc fixture block（43）With right arc clip block（45）Cooperation.
4. a kind of displaying device for mathematical education geometrical model according to claim 3, which is characterized in that further include
There is radiator（5）, radiator（5）Include the first belt pulley（51）, second bearing seat（52）, 3rd bearing seat（53）、
Third shaft（54）, the second belt pulley（55）, flat belt（56）, first bevel gear（57）, the 4th shaft（58）, second bevel gear
（59）And blade（510）, left side brackets（2）Right side is equipped with second bearing seat by bolted connection（52）And third
Bearing block（53）, second bearing seat（52）Positioned at 3rd bearing seat（53）Lower section, second bearing seat（52）Interior bearing passes through
Interference mode is connected with third shaft（54）, third shaft（54）Middle part is connected with the first cone tooth by way of key connection
Wheel（57）, third shaft（54）Right end is connected with the second belt pulley by way of key connection（55）, first rotating shaft（32）Middle part
The first belt pulley is connected with by way of key connection（51）, the second belt pulley（55）With the first belt pulley（51）Between be connected with
Flat belt（56）, 3rd bearing seat（53）Interior bearing is connected with the 4th shaft by interference mode（58）, the 4th shaft
（58）Bottom end is connected with second bevel gear by way of key connection（59）, second bevel gear（59）With first bevel gear（57）It nibbles
It closes, the 4th shaft（58）Top is connected with blade（510）, blade（510）Positioned at the first motor（31）Underface.
5. a kind of displaying device for mathematical education geometrical model according to claim 4, which is characterized in that further include
There is strut（6）And placement plate（7）, two stands（2）Between bottom plate（1）Top is connected with strut by bolted connection
（6）, strut（6）In being vertically arranged, strut（6）Top is connected with placement plate by bolted connection（7）, placement plate（7）
In horizontally disposed.
6. a kind of displaying device for mathematical education geometrical model according to claim 5, which is characterized in that further include
There is the second rotating device（8）, the second rotating device（8）Include 5th bearing seat（81）, third gear（82）, the second cylinder
（83）And rack（84）, two stands（2）Between bottom plate（1）Top is equipped with 5th bearing seat by bolted connection
（81）, strut（6）Bottom end is located at 5th bearing seat（81）Bearing in, strut（6）With 5th bearing seat（81）Interior bearing leads to
Interference mode is connected, strut（6）Middle part is connected with third gear by way of key connection（82）, right side stent（2）
Horizontal connection has the second cylinder by bolted connection for left side lower part（83）, the second cylinder（83）Telescopic rod on it is horizontal
It is connected with rack（84）, rack（84）Positioned at third gear（82）Rear side, rack（84）With third gear（82）Engagement.
7. a kind of displaying device for mathematical education geometrical model according to claim 6, which is characterized in that further include
There is fixed plate（9）, movable plate（10）And second spring（11）, placement plate（7）The side being bolted at left and right sides of top
Formula is connected with fixed plate vertically（9）, two fixed plates（9）Between it is symmetrical vertically be equipped with movable plate（10）, movable plate（10）Outside
Side and fixed plate（9）Second spring is connected between medial surface（11）.
8. a kind of displaying device for mathematical education geometrical model according to claim 7, which is characterized in that further include
There is the first reinforcing rib（12）, left side brackets（2）Right side lower part and bottom plate（1）It is connected by bolted connection between top
There is the first reinforcing rib（12）, the first reinforcing rib（12）Positioned at 5th bearing seat（81）Left side, the first reinforcing rib（12）Positioned at second
Bearing block（52）Lower section, the first reinforcing rib（12）It is inclined to set.
9. a kind of displaying device for mathematical education geometrical model according to claim 8, which is characterized in that further include
There is the second reinforcing rib（13）, the second cylinder（83）Bottom centre and right side stent（2）The side being bolted between left side
Formula is connected with the second reinforcing rib（13）, the second reinforcing rib（13）Positioned at 5th bearing seat（81）Right side, the second reinforcing rib（13）It is in
It is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434789.1A CN108198487B (en) | 2017-12-26 | 2017-12-26 | A display device for mathematical education geometric model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434789.1A CN108198487B (en) | 2017-12-26 | 2017-12-26 | A display device for mathematical education geometric model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108198487A true CN108198487A (en) | 2018-06-22 |
| CN108198487B CN108198487B (en) | 2020-02-07 |
Family
ID=62584229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434789.1A Active CN108198487B (en) | 2017-12-26 | 2017-12-26 | A display device for mathematical education geometric model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108198487B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149911A (en) * | 2017-06-13 | 2017-09-12 | 李润凤 | A kind of livestock nursing quick mixing plant of feed |
| CN107262407A (en) * | 2017-07-31 | 2017-10-20 | 闫梦蝶 | A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt |
| CN206596887U (en) * | 2016-11-27 | 2017-10-31 | 陶瑶 | A kind of package design exhibiting device |
| CN107348620A (en) * | 2017-06-27 | 2017-11-17 | 刘同海 | The pressure bottom efficient knocking device in splicing face is glued in a kind of shoemaking |
| CN107470300A (en) * | 2017-09-19 | 2017-12-15 | 叶成雨 | A kind of smart home dustbin high-efficiency cleaning equipment |
-
2017
- 2017-12-26 CN CN201711434789.1A patent/CN108198487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206596887U (en) * | 2016-11-27 | 2017-10-31 | 陶瑶 | A kind of package design exhibiting device |
| CN107149911A (en) * | 2017-06-13 | 2017-09-12 | 李润凤 | A kind of livestock nursing quick mixing plant of feed |
| CN107348620A (en) * | 2017-06-27 | 2017-11-17 | 刘同海 | The pressure bottom efficient knocking device in splicing face is glued in a kind of shoemaking |
| CN107262407A (en) * | 2017-07-31 | 2017-10-20 | 闫梦蝶 | A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt |
| CN107470300A (en) * | 2017-09-19 | 2017-12-15 | 叶成雨 | A kind of smart home dustbin high-efficiency cleaning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108198487B (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202523298U (en) | Mapper for cam gear movement rules | |
| CN107159361B (en) | A kind of urban construction obsolete material break process equipment | |
| CN209357283U (en) | A kind of interactive teaching demonstration instrument | |
| CN109464793A (en) | A kind of random teeing apparatus of table tennis | |
| CN203004845U (en) | Electric type blackboard cleaner | |
| CN108406745A (en) | A kind of running gear of intelligent domestic robot | |
| CN108198487A (en) | A kind of displaying device for mathematical education geometrical model | |
| CN107731013A (en) | A kind of portable board for teaching mathematics | |
| CN205323608U (en) | A magnetic stirrers for quality of water sampling survey | |
| CN103933721A (en) | Coriolis football device | |
| CN204475022U (en) | A kind of pretreated needle checking machine | |
| CN202947282U (en) | Panel movement mechanism and air conditioner including the same | |
| CN203031370U (en) | Combined type robot tooling | |
| CN205920020U (en) | Blade fatigue test loading device | |
| CN106685324A (en) | Solar photovoltaic device | |
| CN204093782U (en) | A kind of high-efficiency vertical vacuum board for thread end sucking machine | |
| CN204029267U (en) | A kind of robot movement principle demonstration teaching aid | |
| CN204485285U (en) | Rising mechanism in a kind of playing card machine | |
| CN204437603U (en) | A kind of multipurpose display device platform in rotary moving | |
| CN203397271U (en) | Portable computer mainframe | |
| CN203118246U (en) | Scroll type law teaching aid | |
| CN208624450U (en) | Fly equipment is driven by a kind of butcher's | |
| CN108520688A (en) | A kind of breaststroke elemental motion teaching displaying robot | |
| CN109693232A (en) | A kind of intelligent robot transmission mechanism of flexibility and reliability | |
| CN108942524A (en) | Vertical grinder is used in a kind of processing of water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200108 Address after: 325000 No.150 Station Avenue, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Lin Chuchu Address before: 330000 Education College, North District, Jiangxi University of Finance and Economics, No. 169 Shuanggang East Street, Qingshan Lake District, Nanchang City, Jiangxi Province Applicant before: Wang Xiaoqing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No.8 Feixiang Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee after: Lin Chuchu Address before: 325000 No.150 Station Avenue, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Lin Chuchu |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 150, Chezhan Avenue, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee after: Lin Chuchu Address before: 241000 No.8 Feixiang Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee before: Lin Chuchu |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: 518000 802, 8th Floor, Henghe International Building, East Ring 1st Road, Jinglong Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ansheng Information Technology Co.,Ltd. Address before: No. 150, Chezhan Avenue, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: Lin Chuchu |
|
| TR01 | Transfer of patent right |