CN108713863A - A kind of theory of physical education lecture auxiliary device - Google Patents
A kind of theory of physical education lecture auxiliary device Download PDFInfo
- Publication number
- CN108713863A CN108713863A CN201810827002.6A CN201810827002A CN108713863A CN 108713863 A CN108713863 A CN 108713863A CN 201810827002 A CN201810827002 A CN 201810827002A CN 108713863 A CN108713863 A CN 108713863A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- platen
- plate
- gear
- theory
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
Abstract
The present invention relates to sports fields, in particular it is a kind of theory of physical education lecture auxiliary device, including frame body, lifting assembly, Power Component, rotating member, presentation component and dais, the present invention can usually regard desk and use, when the explanation theory of physical education needs teacher to carry out body action demonstration, the present invention can increase, and teacher station is made to demonstrate body action in the upper end of the present invention, and the present invention can rotate, and student is made to see the demostrating action of teacher clearly in all directions.The lifting assembly is slidably connected with frame body, rotating member is rotatablely connected with frame body, rotating member is matched with lifting assembly by screw thread, Power Component is fixedly connected on the rear end of frame body, Power Component is engaged with rotating member, presentation component is rotatably connected on the upper end of lifting assembly, and dais is fixedly connected on the rear end of frame body.
Description
Technical field
The present invention relates to sports fields, are in particular a kind of theory of physical education lecture auxiliary devices.
Background technology
Application No. is the multi-functional teacher platforms of CN201320286850.3, multi-functional teacher platform, it is related to one kind and says
Platform.The dais solves the problems, such as that current teacher platform integrated level is not high and cannot meet a few thing requirement of teacher.It is described to say
Platform includes dais ontology and says that deck plate, the dais further include support shaft, teaching notes frame, drawer, seat plate, shaft, sliding case
And movable plate, it says that the upper left corner of deck plate is provided with two grooves vertically arranged side by side, says that deck plate is equipped with support shaft, religion
The bottom face of case frame is rotatablely connected with support shaft；It is set above dais ontology right side there are one drawer, in the ontology right side of dais
Between be equipped with seat plate, dais body interior is equipped with shaft, and seat plate and shaft are rotatablely connected, and sets that there are one sliding below seat plate
Dynamic case, sliding case are slidably connected along the length direction of dais ontology, and the bottom of the left side of dais ontology is equipped with movable plate, activity
Plate is slidably connected along the length direction of dais ontology.The utility model is used for teachers ' teaching.The utility model is not suitable for carrying out body
Educate theoretical lecture.
Invention content
The present invention provides a kind of theory of physical education lecture auxiliary device, and advantage, which is the present invention, can usually regard desk
It uses, when the explanation theory of physical education needs teacher to carry out body action demonstration, the present invention can increase, and make teacher station in the present invention
Upper end demonstrate body action, and the present invention can rotate, and student is made to see the demostrating action of teacher clearly in all directions.
The present invention relates to sports fields, are in particular a kind of theory of physical education lecture auxiliary device, including frame body, lifting
Component, Power Component, rotating member, presentation component and dais, the present invention can usually regard desk and use, when the explanation theory of physical education
When teacher being needed to carry out body action demonstration, the present invention can increase, and teacher station is made to demonstrate body action in the upper end of the present invention,
And the present invention can rotate, and student is made to see the demostrating action of teacher clearly in all directions.
The lifting assembly is slidably connected with frame body, and rotating member is rotatablely connected with frame body, and rotating member is logical with lifting assembly
It crosses screw thread to match, Power Component is fixedly connected on the rear end of frame body, and Power Component is engaged with rotating member, and presentation component rotation connects
It is connected on the upper end of lifting assembly, dais is fixedly connected on the rear end of frame body.
The frame body includes tablet, centre bore, rectangular channel and support plate, and the center of tablet is provided with centre bore, is put down
Two rectangular channels are symmetrically set on plate, the left and right ends of tablet have been fixedly connected with support plate.
The lifting assembly include lifting table plate, synchronous toothed belt, axis, baffle ring, thrust ball bearing, round rotation platform,
Bumping post, threaded post, motor I, foreboard, perpendicular slide plate and gear, the left and right ends of lifting table plate have been fixedly connected with perpendicular slide plate, two
Perpendicular slide plate is slidably connected at respectively on two rectangular channels, and lifting table plate is located at the upper end of tablet, the upper end interposition of lifting table plate
It sets and is fixedly connected with round rotation platform, the upper end of circle rotation platform is fixedly connected with thrust ball bearing, and the center of circle rotation platform is solid
Surely it is connected with axis, the upper end of axis is fixedly connected with baffle ring, and the lower end centre position of lifting table plate is fixedly connected with threaded post,
Threaded post passes through centre bore, the bottom of threaded post to be fixedly connected with bumping post, and the front end of lifting table plate is fixedly connected with foreboard, preceding
The lower end of the front end of plate is fixedly connected with motor I, and the output shaft of motor I passes through foreboard, and the upper end of the output shaft of foreboard, which is fixed, to be connected
It is connected to gear, the front end of synchronous toothed belt is engaged on gear.
The Power Component includes that straddle, bevel gear shaft, bevel gear, motor II and motor rack, straddle are fixedly connected
Between the rear end of two support plates, the front end centre position of straddle is fixedly connected with motor rack, and electricity is fixedly connected on motor rack
Machine II is connected with bevel gear shaft by shaft coupling on the output shaft of motor II, bevel gear is fixedly connected in bevel gear shaft,
The rear end of bevel gear shaft is rotatably connected on the middle-end of straddle by the bearing block with bearing.
The rotating member includes that internal thread cylinder, cone ring gear, connecting pole and spacing ring, the upper and lower ends of internal thread cylinder are solid
Surely restraining position ring block is connected, internal thread cylinder is rotatably connected on by bearing on centre bore, and two spacing rings are upper and lower with tablet respectively
End face is bonded, and threaded post is matched by screw thread with internal thread cylinder, and bumping post is located at the lower end of internal thread cylinder, the lower end of internal thread cylinder
It is fixedly connected with cone ring gear by four connecting poles, the rear end for boring ring gear is meshed with the upper end of bevel gear.
The presentation component includes platen, side fin, dual platen, curved handrail, vertical slot bar, sliding cylinder, vertical slot and tooth
The center of ring, platen is rotatably connected on axis, the lower end of platen and Contact of Thrust Ball Bearing, the lower face of baffle ring and platform
The upper surface of plate is bonded, and the lower end of platen is fixedly connected with ring gear, and the rear end of synchronous toothed belt is engaged on ring gear, and axis pushes away
Power ball bearing, round rotation platform and ring gear are coaxial, and the left and right ends of platen have been fixedly connected with side fin, the left and right ends of platen
The centre position in face has been fixedly connected with vertical slot bar, and the lower end of two vertical slot bars is both provided with vertical slot, the upper end of two vertical slot bars
It is fixedly connected with curved handrail, the middle-end of two end faces in left and right of dual platen has been fixedly connected with sliding cylinder, two sliding cylinders
It is slidably connected at respectively in two vertical slots, dual platen is located at the upper end of two side fins, and the one side of dual platen is rough surface, two-sided
The another side of plate is shiny surface.
The dais includes platform block, keeps off leg plate, stool plate, stool column, trip bolt, top shoe, sliding block and trapezoidal raised line,
The front end of platform block is fixedly connected with gear leg plate, and the upper end of gear leg plate is fixedly connected between the upper end of two support plate rear end faces, platform
The rear end of block is provided with lateral trapezoidal raised line, and sliding block is slidably connected on trapezoidal raised line, and the upper end of sliding block is fixedly connected
There are top shoe, top shoe to be located at the upper end of platform block, trip bolt, the lower end top of trip bolt have been connected through a screw thread on top shoe
In the upper end of platform block, the upper end of top shoe is fixedly connected with stool column, and the upper end of stool column is fixedly connected with stool plate.
A kind of theory of physical education lecture auxiliary device of the invention has the beneficial effect that：
A kind of theory of physical education lecture auxiliary device of the present invention, the present invention can usually regard desk and use, when explanation sport
When theory needs teacher to carry out body action demonstration, the present invention can increase, and teacher station is made to demonstrate body in the upper end of the present invention
Action, and the present invention can rotate, and student is made to see the demostrating action of teacher clearly in all directions.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of overall structure diagram one of theory of physical education lecture auxiliary device of the present invention；
Fig. 2 is a kind of overall structure diagram two of theory of physical education lecture auxiliary device of the present invention；
Fig. 3 is a kind of overall structure diagram three of theory of physical education lecture auxiliary device of the present invention；
Fig. 4 is a kind of overall structure diagram four of theory of physical education lecture auxiliary device of the present invention；
Fig. 5 is the structural schematic diagram of frame body；
Fig. 6 is the structural schematic diagram one of lifting assembly；
Fig. 7 is the structural schematic diagram two of lifting assembly；
Fig. 8 is the structural schematic diagram of Power Component；
Fig. 9 is the structural schematic diagram one of rotating member；
Figure 10 is the structural schematic diagram two of rotating member；
Figure 11 is the structural schematic diagram one of presentation component；
Figure 12 is the structural schematic diagram two of presentation component；
Figure 13 is the structural schematic diagram one at dais；
Figure 14 is the structural schematic diagram two at dais.
In figure：Frame body 1；Tablet 1-1；Centre bore 1-2；Rectangular channel 1-3；Support plate 1-4；Lifting assembly 2；Lifting table plate 2-1；
Synchronous toothed belt 2-2；Axis 2-3；Baffle ring 2-4；Thrust ball bearing 2-5；Circle rotation platform 2-6；Bumping post 2-7；Threaded post 2-8；Electricity
Machine I2-9；Foreboard 2-10；Perpendicular slide plate 2-11；Gear 2-12；Power Component 3；Straddle 3-1；Bevel gear shaft 3-2；Bevel gear 3-
3；Motor II3-4；Motor rack 3-5；Rotating member 4；Internal thread cylinder 4-1；Bore ring gear 4-2；Connecting pole 4-3；Spacing ring 4-4；Demonstration
Component 5；Platen 5-1；Side fin 5-2；Dual platen 5-3；Curved handrail 5-4；Vertical slot bar 5-5；Sliding cylinder 5-6；Vertical slot 5-7；Tooth
Ring 5-8；Dais 6；Platform block 6-1；Keep off leg plate 6-2；Stool plate 6-3；Stool column 6-4；Trip bolt 6-5；Top shoe 6-6；Sliding block 6-
7；Trapezoidal raised line 6-8.
Specific implementation mode
Specific implementation mode one：
Illustrate present embodiment with reference to Fig. 1-14, the present invention relates to sports fields, are in particular a kind of sport
Theoretical lecture auxiliary device, including frame body 1, lifting assembly 2, Power Component 3, rotating member 4, presentation component 5 and dais 6, this hair
The bright desk that can usually regard uses, and when the explanation theory of physical education needs teacher to carry out body action demonstration, the present invention can rise
Height makes teacher station demonstrate body action in the upper end of the present invention, and the present invention can rotate, and student is made to see clearly in all directions
The demostrating action of teacher.
The lifting assembly 2 is slidably connected with frame body 1, and rotating member 4 is rotatablely connected with frame body 1, rotating member 4 and lifting group
Part 2 is matched by screw thread, and Power Component 3 is fixedly connected on the rear end of frame body 1, and Power Component 3 is engaged with rotating member 4, demonstration
Component 5 is rotatably connected on the upper end of lifting assembly 2, and dais 6 is fixedly connected on the rear end of frame body 1.
The frame body 1 includes tablet 1-1, centre bore 1-2, rectangular channel 1-3 and support plate 1-4, the center of tablet 1-1
It is provided with centre bore 1-2, two rectangular channel 1-3 are symmetrically set on tablet 1-1, the left and right ends of tablet 1-1 are fixed
It is connected with support plate 1-4.
The lifting assembly 2 includes lifting table plate 2-1, synchronous toothed belt 2-2, axis 2-3, baffle ring 2-4, thrust ball axis
2-5, round rotation platform 2-6, bumping post 2-7, threaded post 2-8, motor I2-9, foreboard 2-10, perpendicular slide plate 2-11 and gear 2-12 are held, is risen
The left and right ends of drop platen 2-1 have been fixedly connected with perpendicular slide plate 2-11, and two perpendicular slide plate 2-11 are slidably connected at two squares respectively
On shape slot 1-3, lifting table plate 2-1 is located at the upper end of tablet 1-1, and the upper end centre position of lifting table plate 2-1 is fixedly connected with circle
Shape revolves platform 2-6, and the upper end of circle rotation platform 2-6 is fixedly connected with thrust ball bearing 2-5, and the center of circle rotation platform 2-6 is fixed
It is connected with axis 2-3, the upper end of axis 2-3 is fixedly connected with baffle ring 2-4, and the lower end centre position of lifting table plate 2-1, which is fixed, to be connected
It is connected to threaded post 2-8, threaded post 2-8 passes through centre bore 1-2, the bottom of threaded post 2-8 to be fixedly connected with bumping post 2-7, lifts
The front end of platen 2-1 is fixedly connected with foreboard 2-10, and the lower end of the front end of foreboard 2-10 is fixedly connected with motor I2-9, motor
The output shaft of I2-9 passes through foreboard 2-10, and the upper end of the output shaft of foreboard 2-10 is fixedly connected with gear 2-12, synchronous toothed belt
The front end of 2-2 is engaged on gear 2-12.It can be rotated with moving gear 2-12 when motor I2-9 rotations, gear 2-12 can when rotating
To drive synchronous toothed belt 2-2 to rotate, two perpendicular slide plate 2-11 respectively can on two rectangular channel 1-3 vertical sliding, to
Adjust the height of lifting table plate 2-1.
The Power Component 3 includes straddle 3-1, bevel gear shaft 3-2, bevel gear 3-3, motor II3-4 and motor rack
3-5, straddle 3-1 are fixedly connected between the rear end of two support plate 1-4, and the front end centre position of straddle 3-1 is fixedly connected with electricity
It is fixedly connected with motor II3-4 on rack 3-5, motor rack 3-5, cone is connected with by shaft coupling on the output shaft of motor II3-4
Bevel gear 3-3 is fixedly connected on rotary gear shaft 3-2, bevel gear shaft 3-2, the rear end of bevel gear shaft 3-2 is by carrying axis
The bearing block held is rotatably connected on the middle-end of straddle 3-1.It can rotate, bore with dynamic bevel gear shaft 3-2 when motor II3-4 rotations
It can be rotated with dynamic bevel gear 3-3 when rotary gear shaft 3-2 rotations.
The rotating member 4 includes internal thread cylinder 4-1, cone ring gear 4-2, connecting pole 4-3 and spacing ring 4-4, internal thread cylinder
The upper and lower ends of 4-1 are fixedly connected with restraining position ring block 4-4, and internal thread cylinder 4-1 is rotatably connected on by bearing on centre bore 1-2,
Two spacing ring 4-4 are bonded with the upper and lower end face of tablet 1-1 respectively, and threaded post 2-8 is matched by screw thread and internal thread cylinder 4-1
It closes, bumping post 2-7 is located at the lower end of internal thread cylinder 4-1, and the lower end of internal thread cylinder 4-1 is fixedly connected with by four connecting pole 4-3
Ring gear 4-2 is bored, the rear end of cone ring gear 4-2 is meshed with the upper end of bevel gear 3-3.Due to the limitation of two spacing ring 4-4, interior spiral shell
Line cylinder 4-1 may only be rotated in centre bore 1-2, and bevel gear 3-3 can be rotated when rotating with mantle ring gear 4-2, cone ring gear 4-2
Internal thread cylinder 4-1 can be driven to be rotated in centre bore 1-2 when rotation, since internal thread cylinder 4-1 and threaded post 2-8 passes through screw thread
Cooperation can drive threaded post 2-8 vertical slidings, to drive lifting table plate 2-1 vertical slidings when internal thread cylinder 4-1 is rotated
Adjust the height of lifting table plate 2-1.
The presentation component 5 include platen 5-1, side fin 5-2, dual platen 5-3, curved handrail 5-4, vertical slot bar 5-5,
The center of sliding cylinder 5-6, vertical slot 5-7 and ring gear 5-8, platen 5-1 are rotatably connected on axis 2-3, the lower end of platen 5-1
It is contacted with thrust ball bearing 2-5, the lower face of baffle ring 2-4 is bonded with the upper surface of platen 5-1, and the lower end of platen 5-1, which is fixed, to be connected
It is connected to ring gear 5-8, the rear end of synchronous toothed belt 2-2 is engaged on ring gear 5-8, axis 2-3, thrust ball bearing 2-5, round rotation platform
2-6 and ring gear 5-8 are coaxial, and the left and right ends of platen 5-1 have been fixedly connected with side fin 5-2, the left and right ends face of platen 5-1
Centre position be fixedly connected with the lower end of vertical slot bar 5-5, two vertical slot bar 5-5 and be both provided with vertical slot 5-7, two vertical slot bars
The upper end of 5-5 has been fixedly connected with curved handrail 5-4, and the middle-end of two end faces in left and right of dual platen 5-3 has been fixedly connected with cunning
Cylinder 5-6, two sliding cylinder 5-6 are slidably connected at respectively in two vertical slot 5-7, and dual platen 5-3 is located at two side fin 5-2's
The one side of upper end, dual platen 5-3 is rough surface, and the another side of dual platen 5-3 is shiny surface.The height of lifting table plate 2-1 increases
Or when reducing, the height of platen 5-1 changes also with the variation of lifting table plate 2-1 height, and platen 5-1 can be in axis 2-3
Upper rotation, gear 2-12 can drive synchronous toothed belt 2-2 to rotate when rotating, synchronous toothed belt 2-2 again can be with moving teeth when rotating
Ring 5-8 rotations, to drive platen 5-1 to rotate.When the explanation theory of physical education needs teacher to carry out body action demonstration, make two-sided
The coarse of plate 5-3 is laid between two side fin 5-2 up, and teacher then steps on the upper end to dual platen 5-3 and can carry out
Action demonstration, the height for adjusting platen 5-1, which is turned up, can make what student saw to be more clear, and make adjustment platen 5-1 rotations can be with
So that student is seen the demostrating action of teacher clearly in all directions, teacher can be hand steered curved handrail 5-4 prevent from falling down.It is said usually
Seat when, by dual platen 5-3 it is smooth up be laid in two side fin 5-2 between, the books that will teach are placed on dual platen 5-3
Upper end, teacher station teaches on platform block 6-1.
The dais 6 includes platform block 6-1, gear leg plate 6-2, stool plate 6-3, stool column 6-4, trip bolt 6-5, top shoe 6-
6, the front end of sliding block 6-7 and trapezoidal raised line 6-8, platform block 6-1 are fixedly connected with gear leg plate 6-2, and the upper end of gear leg plate 6-2 is fixed
It is connected between the upper end of two support plate 1-4 rear end faces, the rear end of platform block 6-1 is provided with lateral trapezoidal raised line 6-8, sliding block
6-7 is slidably connected on trapezoidal raised line 6-8, and the upper end of sliding block 6-7 is fixedly connected with top shoe 6-6, and top shoe 6-6 is located at platform
The upper end of block 6-1 has been connected through a screw thread trip bolt 6-5 on top shoe 6-6, and the lower end of trip bolt 6-5 withstands on platform block 6-1
Upper end, the upper end of top shoe 6-6 is fixedly connected with stool column 6-4, and the upper end of stool column 6-4 is fixedly connected with stool plate 6-3.Teacher needs
It stands and teaches on platform block 6-1, teacher needs the upper end that can be sitting in stool plate 6-3 when rest, sliding block 6-7 that can control cunning
Dynamic, to the position of adjusting stool plate 6-3, turn trip bolt 6-5 can fix the position of top shoe 6-6, thus by stool plate
The position of 6-3 is fixed.
The operation principle of the present invention：It can be rotated with moving gear 2-12 when motor I2-9 rotations, gear 2-12 can when rotating
To drive synchronous toothed belt 2-2 to rotate, two perpendicular slide plate 2-11 respectively can on two rectangular channel 1-3 vertical sliding, to
Adjust the height of lifting table plate 2-1.It can be rotated with dynamic bevel gear shaft 3-2 when motor II3-4 rotations, bevel gear shaft 3-2
It can be rotated with dynamic bevel gear 3-3 when rotation.Due to the limitation of two spacing ring 4-4, internal thread cylinder 4-1 may only be in centre bore
Rotation in 1-2, bevel gear 3-3 can be rotated when rotating with mantle ring gear 4-2, and cone ring gear 4-2 can drive internal thread when rotating
Cylinder 4-1 is rotated in centre bore 1-2, since internal thread cylinder 4-1 and threaded post 2-8 passes through screw-thread fit, the 4-1 rotations of internal thread cylinder
When, threaded post 2-8 vertical slidings can be driven, to drive lifting table plate 2-1 vertical slidings to adjust the height of lifting table plate 2-1
Degree.When the height of lifting table plate 2-1 is raised and lowered, the height of platen 5-1 becomes also with the variation of lifting table plate 2-1 height
Change, platen 5-1 can be rotated on axis 2-3, and gear 2-12 can drive synchronous toothed belt 2-2 to rotate when rotating, synchronous gear
Shape band 2-2 can drive ring gear 5-8 to rotate again when rotating, to drive platen 5-1 to rotate.When explanation the theory of physical education need teacher into
Row body action demonstrate when, so that the coarse of dual platen 5-3 is laid between two side fin 5-2 up, teacher then step on to
The upper end of dual platen 5-3 can carry out action demonstration, student can be made to see the height height-regulating for adjusting platen 5-1 more clear
It is clear, make adjustment platen 5-1 rotate student can be made to see teacher clearly in all directions demostrating action, teacher can be hand steered arc
Handrail 5-4 prevents from falling down.In usually lecture, by dual platen 5-3 it is smooth up be laid in two side fin 5-2 between,
Books of teaching are placed on to the upper end of dual platen 5-3, teacher station is taught on platform block 6-1.Teacher needs to stand in platform block 6-1
Upper teaching, teacher need the upper end that can be sitting in stool plate 6-3 when rest, sliding block 6-7 that can horizontally slip, to adjusting stool plate
The position of 6-3, turn trip bolt 6-5 can fix the position of top shoe 6-6, to fix the position of stool plate 6-3.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (7)
1. a kind of theory of physical education lecture auxiliary device, including frame body (1), lifting assembly (2), Power Component (3), rotating member (4),
Presentation component (5) and dais (6), it is characterised in that：The lifting assembly (2) is slidably connected with frame body (1), rotating member (4)
It is rotatablely connected with frame body (1), rotating member (4) is matched with lifting assembly (2) by screw thread, and Power Component (3) is fixedly connected on
The rear end of frame body (1), Power Component (3) are engaged with rotating member (4), and presentation component (5) is rotatably connected on the upper of lifting assembly (2)
End, dais (6) are fixedly connected on the rear end of frame body (1).
2. a kind of theory of physical education lecture auxiliary device according to claim 1, it is characterised in that：Frame body (1) packet
Tablet (1-1), centre bore (1-2), rectangular channel (1-3) and support plate (1-4) are included, the center of tablet (1-1) is provided with center
Hole (1-2) is symmetrically set with two rectangular channels (1-3) on tablet (1-1), and the left and right ends of tablet (1-1) are fixed to be connected
It is connected to support plate (1-4).
3. a kind of theory of physical education lecture auxiliary device according to claim 2, it is characterised in that：The lifting assembly
(2) include lifting table plate (2-1), synchronous toothed belt (2-2), axis (2-3), baffle ring (2-4), thrust ball bearing (2-5), circle
Revolve platform (2-6), bumping post (2-7), threaded post (2-8), motor I (2-9), foreboard (2-10), perpendicular slide plate (2-11) and gear (2-
12), the left and right ends of lifting table plate (2-1) have been fixedly connected with perpendicular slide plate (2-11), and two perpendicular slide plates (2-11) are slided respectively
It is connected on two rectangular channels (1-3), lifting table plate (2-1) is located at the upper end of tablet (1-1), the upper end of lifting table plate (2-1)
Centre position is fixedly connected with round rotation platform (2-6), and the upper end of circle rotation platform (2-6) is fixedly connected with thrust ball bearing (2-5),
The center of circle rotation platform (2-6) is fixedly connected with axis (2-3), and the upper end of axis (2-3) is fixedly connected with baffle ring (2-
4), the lower end centre position of lifting table plate (2-1) is fixedly connected with threaded post (2-8), and threaded post (2-8) passes through centre bore (1-
2), the bottom of threaded post (2-8) is fixedly connected with bumping post (2-7), and the front end of lifting table plate (2-1) is fixedly connected with foreboard
The lower end of (2-10), the front end of foreboard (2-10) are fixedly connected with motor I (2-9), and the output shaft of motor I (2-9) passes through foreboard
The upper end of (2-10), the output shaft of foreboard (2-10) are fixedly connected with gear (2-12), the front end engagement of synchronous toothed belt (2-2)
On gear (2-12).
4. a kind of theory of physical education lecture auxiliary device according to claim 3, it is characterised in that：The Power Component
(3) include straddle (3-1), bevel gear shaft (3-2), bevel gear (3-3), motor II (3-4) and motor rack (3-5), straddle (3-
1) it is fixedly connected between the rear end of two support plates (1-4), the front end centre position of straddle (3-1) is fixedly connected with motor rack
(3-5) is fixedly connected with motor II (3-4) on motor rack (3-5), is connected by shaft coupling on the output shaft of motor II (3-4)
There is bevel gear shaft (3-2), be fixedly connected with bevel gear (3-3) in bevel gear shaft (3-2), after bevel gear shaft (3-2)
End is rotatably connected on the middle-end of straddle (3-1) by the bearing block with bearing.
5. a kind of theory of physical education lecture auxiliary device according to claim 4, it is characterised in that：The rotating member (4)
Including internal thread cylinder (4-1), cone ring gear (4-2), connecting pole (4-3) and spacing ring (4-4), up and down the two of internal thread cylinder (4-1)
End is fixedly connected with restraining position ring block (4-4), and internal thread cylinder (4-1) is rotatably connected on by bearing on centre bore (1-2), two limits
Position ring (4-4) is bonded with the upper and lower end face of tablet (1-1) respectively, and threaded post (2-8) is matched by screw thread and internal thread cylinder (4-1)
It closes, bumping post (2-7) is located at the lower end of internal thread cylinder (4-1), and the lower end of internal thread cylinder (4-1) is solid by four connecting poles (4-3)
Surely it is connected with cone ring gear (4-2), the rear end of cone ring gear (4-2) is meshed with the upper end of bevel gear (3-3).
6. a kind of theory of physical education lecture auxiliary device according to claim 5, it is characterised in that：The presentation component
(5) include platen (5-1), side fin (5-2), dual platen (5-3), curved handrail (5-4), vertical slot bar (5-5), sliding cylinder (5-
6) center of, vertical slot (5-7) and ring gear (5-8), platen (5-1) is rotatably connected on axis (2-3), platen (5-1)
Lower end is contacted with thrust ball bearing (2-5), and the lower face of baffle ring (2-4) is bonded with the upper surface of platen (5-1), platen (5-1)
Lower end be fixedly connected with ring gear (5-8), the rear end of synchronous toothed belt (2-2) is engaged on ring gear (5-8), and axis (2-3) pushes away
Power ball bearing (2-5), round rotation platform (2-6) and ring gear (5-8) are coaxial, and the left and right ends of platen (5-1) have been fixedly connected with
The centre position of side fin (5-2), the left and right ends face of platen (5-1) has been fixedly connected with vertical slot bar (5-5), two vertical slot bars
The lower end of (5-5) is both provided with vertical slot (5-7), and the upper end of two vertical slot bars (5-5) has been fixedly connected with curved handrail (5-4),
The middle-end of two end faces in left and right of dual platen (5-3) has been fixedly connected with sliding cylinder (5-6), and two sliding cylinders (5-6) slide respectively
Dynamic to be connected in two vertical slots (5-7), dual platen (5-3) is located at the upper end of two side fins (5-2), and the one of dual platen (5-3)
Face is rough surface, and the another side of dual platen (5-3) is shiny surface.
7. a kind of theory of physical education lecture auxiliary device according to claim 6, it is characterised in that：Dais (6) packet
Include platform block (6-1), gear leg plate (6-2), stool plate (6-3), stool column (6-4), trip bolt (6-5), top shoe (6-6), sliding block
The front end of (6-7) and trapezoidal raised line (6-8), platform block (6-1) is fixedly connected with gear leg plate (6-2), and the upper end of gear leg plate (6-2) is solid
Surely it is connected between the upper end of two support plate (1-4) rear end faces, the rear end of platform block (6-1) is provided with lateral trapezoidal raised line (6-
8), sliding block (6-7) is slidably connected on trapezoidal raised line (6-8), and the upper end of sliding block (6-7) is fixedly connected with top shoe (6-
6), top shoe (6-6) is located at the upper end of platform block (6-1), trip bolt (6-5) has been connected through a screw thread on top shoe (6-6), tightly
Gu the lower end of screw (6-5) withstands on the upper end of platform block (6-1), the upper end of top shoe (6-6) is fixedly connected with stool column (6-4), stool
The upper end of column (6-4) is fixedly connected with stool plate (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827002.6A CN108713863B (en) | 2018-07-25 | 2018-07-25 | Sports theory lecture seat auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827002.6A CN108713863B (en) | 2018-07-25 | 2018-07-25 | Sports theory lecture seat auxiliary device |
Publications (2)
| Publication Number | Publication Date |
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| CN108713863A true CN108713863A (en) | 2018-10-30 |
| CN108713863B CN108713863B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810827002.6A Active CN108713863B (en) | 2018-07-25 | 2018-07-25 | Sports theory lecture seat auxiliary device |
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| Country | Link |
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| CN (1) | CN108713863B (en) |
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| Publication number | Publication date |
|---|---|
| CN108713863B (en) | 2021-01-05 |
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