CN110491195A - A kind of mathematics education model and application method - Google Patents
A kind of mathematics education model and application method Download PDFInfo
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- CN110491195A CN110491195A CN201910794084.3A CN201910794084A CN110491195A CN 110491195 A CN110491195 A CN 110491195A CN 201910794084 A CN201910794084 A CN 201910794084A CN 110491195 A CN110491195 A CN 110491195A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Physics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Geometry (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses a kind of mathematics education model and application methods, including pedestal, gag lever post, first cylinder, First piston bar, fixed plate, sliding slot, fixing seat, movable pulley, through-hole, fixed pin, pin hole, support frame, side plate, support plate, first magnet, second magnet, spring base, first spring, stripper plate, second spring, support inner cylinder, stop sleeve, rubber pad, cabinet body, electronic box, main power supply, storing part, elevator chamber, second cylinder, second piston bar, training platform, display screen, video camera, operation panel, servo motor and parcel shelf, the first cylinder is welded at the top of the inner wall of the pedestal, the output end of first cylinder is fixedly connected by First piston bar with fixed plate, the inner wall side opposite ends of the pedestal are mounted on gag lever post, and gag lever post runs through fixed plate, the present invention, visual effect Good, it is convenient to show, quality of instruction is high, and conveniently moving, stable structure is not easily susceptible to vibration influence.
Description
Technical field
The present invention relates to mathematical education technical field, specially a kind of mathematics education model and application method.
Background technique
Mathematics is the Men Xueke 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, mathematician and philosopher have a series of view to the definite range of mathematics and definition, and in the mankind
In historical development and social life, mathematics also plays irreplaceable role, and study and research modern science and technology must
Indispensable basic tool needs to learn geometry in mathematical education, studies the space structure and property of object, the prior art
In in geometrical learning, geometric figure is drawn on blackboard, does not have visual effect, it is inconvenient to show, quality of instruction is not high, existing
Some teaching modes is mobile inconvenient, structural instability, is easy to be shaken influences, at the same teaching mode not can be carried out height with
The adjustment of angle, therefore it is necessary for designing a kind of mathematics education model and application method.
Summary of the invention
The purpose of the present invention is to provide a kind of mathematics education model and application methods, to solve to mention in above-mentioned background technique
Out the problem of.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of mathematics education model, including bottom
Seat, gag lever post, the first cylinder, First piston bar, fixed plate, sliding slot, fixing seat, movable pulley, through-hole, fixed pin, pin hole, support
Frame, side plate, support plate, the first magnet, the second magnet, spring base, the first spring, stripper plate, second spring, support inner cylinder, branch
Support set cylinder, rubber pad, cabinet body, electronic box, main power supply, storing part, elevator chamber, the second cylinder, second piston bar, training platform, exhibition
Display screen, video camera, operation panel, servo motor and parcel shelf, are welded with the first cylinder at the top of the inner wall of the pedestal, and described the
The output end of one cylinder is fixedly connected by First piston bar with fixed plate, and the inner wall side opposite ends of the pedestal are respectively mounted
There is gag lever post, and gag lever post runs through fixed plate, the bottom side opposite ends of the fixed plate pass through fixing seat and are equipped with shifting
Driving wheel, the inner wall bottom both ends of the pedestal are located at movable pulley and offer through-hole, and through-hole is matched with movable pulley, the pedestal
Top support frame is equipped with by fixed pin, the both ends of support frame as described above are welded with side plate, a lateral roof of the side plate
Between be provided with support plate, the bottom both ends of the support plate are welded with stripper plate, and the bottom end of the stripper plate passes through
Second spring is fixedly connected with support frame, and the bottom other end of the stripper plate is welded with support inner cylinder, the support inner cylinder
Lower section is provided with stop sleeve, and stop sleeve bottom with support frame by being welded and fixed, the support inner cylinder and stop sleeve
Gap location be provided with rubber pad, the first magnet, the top center of support frame as described above are welded among the bottom of the support plate
It is welded with the second magnet, first magnet and the second magnet both ends are welded with spring base, and is provided between spring base
One spring is provided with cabinet body at the top of the support plate, and one end is provided with electronic box, the cabinet body inner wall at the top of the cabinet body inner wall
The top other end is provided with main power supply, and storing part, the top of the cabinet body are provided with below the electronic box and main power supply
Be welded with elevator chamber, the inner wall bottom both ends of the elevator chamber are welded with the second cylinder, the output end of second cylinder with
Second piston bar connection, described second piston bar one end pass through lifting box outer wall and are fixedly connected with training platform, the training platform top
Portion side is provided with display screen, and shows that screen surfaces one end is provided with operation panel, the other side corresponding two at the top of the training platform
End and display screen top center are provided with video camera, and servo motor, the teaching are welded among the bottom of the training platform
The top center of platform is provided with parcel shelf, and the output end of servo motor is fixedly connected with parcel shelf.
A kind of application method of mathematics education model, including step 1, model are mobile；Step 2, height adjust；Step
Three, angle adjustment；Step 4, teaching are shown.
Wherein in above-mentioned steps one, the first cylinder operation pushes fixed plate to slide in sliding slot, leads to by First piston bar
It crosses fixing seat to remove movable pulley outside through-hole, be placed on the ground, push model mobile by movable pulley.
Wherein in above-mentioned steps two, the second cylinder operation pushes training platform to move up and down, according to making by second piston bar
The height of the demand adjustment training platform of user.
Wherein in above-mentioned steps three, geometrical model is placed at the top of parcel shelf, servo motor work drives parcel shelf to turn
It is dynamic, adjust the displaying angle of geometrical model.
Wherein in above-mentioned steps four, taken the photograph by what other side opposite ends at the top of training platform and display screen top center were arranged
Camera shoots geometrical model, and is shown on display screen by operation panel.
According to the above technical scheme, the inner wall two sides of the pedestal offer sliding slot, the fixed board ends and sliding slot
For fit structure.
According to the above technical scheme, support frame as described above side opposite ends offer pin hole, and described fixed pin one end is solid
It is scheduled in pin hole.
According to the above technical scheme, cabinet body surface side is hinged with cabinet door by hinge, and cabinet door one end is welded with
Pull ring, the cabinet door surface bottom portion are uniformly provided with heat release hole.
According to the above technical scheme, lateral partitions and vertical baffle are evenly arranged in the storing part.
According to the above technical scheme, the both ends of support frame as described above pass through fixing bolt and are fixedly connected with pedestal.
According to the above technical scheme, the top of the parcel shelf, which is uniformly glued, rubber grain.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: First piston bar pushes fixed plate in sliding slot
Sliding removes movable pulley outside through-hole, pushes model mobile by movable pulley, the second cylinder of conveniently moving passes through second piston bar
It pushes training platform to move up and down, the height of training platform is adjusted according to the demand of user, servo motor drives parcel shelf rotation, adjusts
The displaying angle of whole geometrical model shoot and be shown on display screen to geometrical model by video camera, intuitive to imitate
Fruit is good, and it is convenient to show, quality of instruction is high；First magnet and the second magnet same polarity are repelled each other, and stablizing effect, the first spring pressure are played
Compression deformation disperses pressure, and stripper plate squeezes second spring, and support inner cylinder is moved into stop sleeve, squeezes rubber pad,
Further disperse pressure, teaching mode stable structure is not easily susceptible to vibration influence.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is schematic diagram of base structure of the invention.
Fig. 3 is support frame structure diagram of the invention.
Fig. 4 is cabinet body structure schematic diagram of the invention.
Fig. 5 is elevator chamber structural schematic diagram of the invention.
Fig. 6 is display screen structural schematic diagram of the invention.
Fig. 7 is application method flow chart of the invention.
In figure: 1, pedestal；2, gag lever post；3, the first cylinder；4, First piston bar；5, fixed plate；6, sliding slot；7, fixed
Seat；8, movable pulley；9, through-hole；10, fixed pin；11, pin hole；12, support frame；13, side plate；14, support plate；15, the first magnet；
16, the second magnet；17, spring base；18, the first spring；19, stripper plate；20, second spring；21, inner cylinder is supported；22, support sleeve
Cylinder；23, rubber pad；24, cabinet body；25, electronic box；26, main power supply；27, storing part；28, elevator chamber；29, the second cylinder；30,
Second piston bar；31, training platform；32, display screen；33, video camera；34, operation panel；35, servo motor；36, parcel shelf.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of mathematics education model, including pedestal 1, gag lever post
2, the first cylinder 3, First piston bar 4, fixed plate 5, sliding slot 6, fixing seat 7, movable pulley 8, through-hole 9, fixed pin 10, pin hole 11,
Support frame 12, side plate 13, support plate 14, the first magnet 15, the second magnet 16, spring base 17, the first spring 18, stripper plate 19,
Second spring 20, support inner cylinder 21, stop sleeve 22, rubber pad 23, cabinet body 24, electronic box 25, main power supply 26, storing part 27,
Elevator chamber 28, the second cylinder 29, second piston bar 30, training platform 31, display screen 32, video camera 33, operation panel 34, servo electricity
The inner wall top of machine 35 and parcel shelf 36, pedestal 1 is welded with the first cylinder 3, and the output end of the first cylinder 3 passes through First piston bar
4 are fixedly connected with fixed plate 5, and the inner wall side opposite ends of pedestal 1 are mounted on gag lever post 2, and gag lever post 2 runs through fixed plate
5, the inner wall two sides of pedestal 1 offer sliding slot 6, and 5 both ends of fixed plate and sliding slot 6 are fit structure；The bottom side of fixed plate 5
Opposite ends pass through fixing seat 7 and are equipped with movable pulley 8, and the inner wall bottom both ends of pedestal 1 are located at movable pulley 8 and offer through-hole 9,
And through-hole 9 is matched with movable pulley 8, the top of pedestal 1 is equipped with support frame 12 by fixed pin 10, and 12 side of support frame is corresponding
Both ends offer pin hole 11, and 10 one end of fixed pin is fixed in pin hole 11；The both ends of support frame 12 pass through fixing bolt with
Pedestal 1 is fixedly connected；The both ends of support frame 12 are welded with side plate 13, are provided with support plate between a lateral roof of side plate 13
14, the bottom both ends of support plate 14 are welded with stripper plate 19, and the bottom end of stripper plate 19 passes through second spring 20 and support
Frame 12 is fixedly connected, and the bottom other end of stripper plate 19 is welded with support inner cylinder 21, and the lower section of support inner cylinder 21 is provided with support
Sleeve 22, and 22 bottom of stop sleeve and support frame 12 support the gap location of inner cylinder 21 and stop sleeve 22 by being welded and fixed
It is provided with rubber pad 23, the first magnet 15 is welded among the bottom of support plate 14, the top center of support frame 12 is welded with
Two magnet 16, the first magnet 15 and 16 both ends of the second magnet are welded with spring base 17, and are provided with first between spring base 17
Spring 18, the top of support plate 14 are provided with cabinet body 24, and 24 surface side of cabinet body is hinged with cabinet door, and cabinet door one end by hinge
It is welded with pull ring, cabinet door surface bottom portion is uniformly provided with heat release hole；One end is provided with electronic box 25, cabinet body 24 at the top of 24 inner wall of cabinet body
The other end is provided with main power supply 26 at the top of inner wall, and the lower section of electronic box 25 and main power supply 26 is provided with storing part 27, storing part
Lateral partitions and vertical baffle are evenly arranged in 27；The top of cabinet body 24 is welded with elevator chamber 28, the inner wall bottom of elevator chamber 28
Portion both ends are welded with the second cylinder 29, and the output end of the second cylinder 29 is connect with second piston bar 30, second piston bar 30 1
End is fixedly connected across 28 outer wall of elevator chamber with training platform 31, and 31 top side of training platform is provided with display screen 32, and display screen
32 surfaces one end are provided with operation panel 34, and 31 top other side opposite ends of training platform and 32 top center of display screen are respectively provided with
There is video camera 33, servo motor 35 is welded among the bottom of training platform 31, the top center of training platform 31 is provided with parcel shelf
36, and the output end of servo motor 35 is fixedly connected with parcel shelf 36, the top of parcel shelf 36, which is uniformly glued, rubber grain.
Referring to Fig. 7, the present invention provides a kind of technical solution: a kind of application method of mathematics education model, including step
One, model is mobile；Step 2, height adjust；Step 3, angle adjustment；Step 4, teaching are shown.
Wherein in above-mentioned steps one, the work of the first cylinder 3 pushes fixed plate 5 sliding in sliding slot 6 by First piston bar 4
It is dynamic, movable pulley 8 is removed outside through-hole 9 by fixing seat 7, is placed on the ground, pushes model mobile by movable pulley 8.
Wherein in above-mentioned steps two, the work of the second cylinder 29 pushes training platform 31 to move up and down by second piston bar 30,
The height of training platform 31 is adjusted according to the demand of user.
Wherein in above-mentioned steps three, geometrical model is placed on 36 top of parcel shelf, servo motor 35 works, and drives glove
Plate 36 rotates, and adjusts the displaying angle of geometrical model.
Wherein in above-mentioned steps four, it is arranged by 31 top other side opposite ends of training platform and 32 top center of display screen
Video camera 33 geometrical model is shot, and be shown on display screen 32 by operation panel 34.
Based on above-mentioned, it is an advantage of the current invention that the present invention pushes fixed plate 5 sliding in sliding slot 6 by First piston bar 4
It is dynamic, movable pulley 8 is removed outside through-hole 9 by fixing seat 7, is placed on the ground, pushes model mobile by movable pulley 8, it is mobile
It is convenient, geometrical model is placed on parcel shelf 36, the work of the second cylinder 29 is pushed on training platform 31 by second piston bar 30
Lower movement adjusts the height of training platform 31 according to the demand of user, and servo motor 35 works, and parcel shelf 36 is driven to rotate, and adjusts
The displaying angle of whole geometrical model shoot and be shown on display screen 32 to geometrical model, directly by video camera 33
It is good to see effect, it is convenient to show, quality of instruction is high；Support plate 14 is born pressure and is moved down, the first magnet 15 and the second magnet 16
Same polarity is repelled each other, and stablizing effect is played, and 18 compressive deformation of the first spring disperses pressure, and stripper plate 19 squeezes the second bullet
Spring 20, support inner cylinder 21 move into stop sleeve 22, squeeze rubber pad 23, further disperse pressure, teaching mode structure is steady
It is fixed, it is not easily susceptible to vibration influence.
It should be noted that, in this document, relational terms such as first and second and the like be used merely to an entity or
Person's operation is distinguished with another entity or operation, is appointed without necessarily requiring or implying existing between these entities or operation
What this actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that including that process, manufacture craft, article or the equipment of a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, manufacture craft, article or
The intrinsic element of equipment.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of mathematics education model, including pedestal (1), gag lever post (2), the first cylinder (3), First piston bar (4), fixed plate
(5), sliding slot (6), fixing seat (7), movable pulley (8), through-hole (9), fixed pin (10), pin hole (11), support frame (12), side plate
(13), support plate (14), the first magnet (15), the second magnet (16), spring base (17), the first spring (18), stripper plate (19),
Second spring (20), support inner cylinder (21), stop sleeve (22), rubber pad (23), cabinet body (24), electronic box (25), main power supply
(26), storing part (27), elevator chamber (28), the second cylinder (29), second piston bar (30), training platform (31), display screen (32),
Video camera (33), operation panel (34), servo motor (35) and parcel shelf (36), it is characterised in that: the inner wall of the pedestal (1)
Top is welded with the first cylinder (3), and the output end of first cylinder (3) is fixed by First piston bar (4) and fixed plate (5)
Connection, the inner wall side opposite ends of the pedestal (1) are mounted on gag lever post (2), and gag lever post (2) runs through fixed plate (5),
The bottom side opposite ends of the fixed plate (5) pass through fixing seat (7) and are equipped with movable pulley (8), the pedestal (1) it is interior
Wall bottom both ends are located at movable pulley (8) and offer through-hole (9), and through-hole (9) is matched with movable pulley (8), the pedestal (1)
Top is equipped with support frame (12) by fixed pin (10), and the both ends of support frame as described above (12) are welded with side plate (13), described
It is provided between one lateral roof of side plate (13) support plate (14), the bottom both ends of the support plate (14) are welded with stripper plate
(19), the bottom end of the stripper plate (19) is fixedly connected by second spring (20) with support frame (12), the stripper plate
(19) the bottom other end is welded with support inner cylinder (21), is provided with stop sleeve (22) below the support inner cylinder (21),
And stop sleeve (22) bottom and support frame (12) are by being welded and fixed, between the support inner cylinder (21) and stop sleeve (22)
It is provided at gap rubber pad (23), is welded with the first magnet (15), support frame as described above among the bottom of the support plate (14)
(12) top center is welded with the second magnet (16), and first magnet (15) and the second magnet (16) both ends are welded with bullet
Spring abutment (17), and the first spring (18) are provided between spring base (17), cabinet body is provided at the top of the support plate (14)
(24), one end is provided with electronic box (25) at the top of cabinet body (24) inner wall, and the other end is provided at the top of cabinet body (24) inner wall
Main power supply (26) is provided with storing part (27) below the electronic box (25) and main power supply (26), the cabinet body (24)
Top is welded with elevator chamber (28), and the inner wall bottom both ends of the elevator chamber (28) are welded with the second cylinder (29), and described
The output end of two cylinders (29) is connect with second piston bar (30), and described second piston bar (30) one end passes through elevator chamber (28) outside
Wall is fixedly connected with training platform (31), and training platform (31) top side is provided with display screen (32), and display screen (32) table
Face one end is provided with operation panel (34), other side opposite ends and display screen (32) top center at the top of the training platform (31)
It is provided with video camera (33), is welded with servo motor (35) among the bottom of the training platform (31), the training platform (31)
Top center be provided with parcel shelf (36), and the output end of servo motor (35) is fixedly connected with parcel shelf (36).
2. a kind of application method of mathematics education model, including step 1, model is mobile；Step 2, height adjust；Step 3,
Angle adjustment；Step 4, teaching are shown；It is characterized by:
Wherein in above-mentioned steps one, the first cylinder (3) work pushes fixed plate (5) in sliding slot (6) by First piston bar (4)
Movable pulley (8) are removed through-hole (9) outside by fixing seat (7), are placed on the ground, push mould by movable pulley (8) by interior sliding
Type is mobile；
Wherein in above-mentioned steps two, the second cylinder (29) work is pushed by second piston bar (30) and is moved down on training platform (31)
It is dynamic, the height of training platform (31) is adjusted according to the demand of user；
Wherein in above-mentioned steps three, geometrical model is placed at the top of parcel shelf (36), servo motor (35) work drives glove
Plate (36) rotation, adjusts the displaying angle of geometrical model；
Wherein in above-mentioned steps four, it is arranged by other side opposite ends at the top of training platform (31) and display screen (32) top center
Video camera (33) geometrical model is shot, and be shown on display screen (32) by operation panel (34).
3. a kind of mathematics education model according to claim 1, it is characterised in that: the inner wall two sides of the pedestal (1) are equal
It offers sliding slot (6), fixed plate (5) both ends and sliding slot (6) are fit structure.
4. a kind of mathematics education model according to claim 1, it is characterised in that: support frame as described above (12) side corresponding two
End offers pin hole (11), and described fixed pin (10) one end is fixed in pin hole (11).
5. a kind of mathematics education model according to claim 1, it is characterised in that: cabinet body (24) the surface side passes through
Hinge is hinged with cabinet door, and cabinet door one end is welded with pull ring, and the cabinet door surface bottom portion is uniformly provided with heat release hole.
6. a kind of mathematics education model according to claim 1, it is characterised in that: be uniformly arranged in the storing part (27)
There are lateral partitions and vertical baffle.
7. a kind of mathematics education model according to claim 1, it is characterised in that: the both ends of support frame as described above (12) are logical
Fixing bolt is crossed to be fixedly connected with pedestal (1).
8. a kind of mathematics education model according to claim 1, it is characterised in that: the top of the parcel shelf (36) is uniform
Splicing has rubber grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910794084.3A CN110491195A (en) | 2019-08-27 | 2019-08-27 | A kind of mathematics education model and application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910794084.3A CN110491195A (en) | 2019-08-27 | 2019-08-27 | A kind of mathematics education model and application method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028746A (en) * | 2019-12-31 | 2020-04-17 | 苏州清听声学科技有限公司 | Intelligent audio and video switching system |
| CN111901565A (en) * | 2020-07-28 | 2020-11-06 | 河南工业职业技术学院 | Intelligent digital political thought teaching monitoring system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388106Y (en) * | 1999-06-25 | 2000-07-19 | 付超 | Magnetic shock-absorbing device for bicycle |
| CN1415869A (en) * | 2002-10-26 | 2003-05-07 | 吴涛 | Magnetic shock absorber |
| CN2787546Y (en) * | 2004-12-26 | 2006-06-14 | 赵宝泉 | Magnetic shock-absorber of bicycle seat |
| CN205351028U (en) * | 2016-02-02 | 2016-06-29 | 唐丽 | View type mobile lamp case |
| CN105965471A (en) * | 2016-07-18 | 2016-09-28 | 佛山市联智新创科技有限公司 | Six-axis universal robot with lifting rollers |
| CN208301391U (en) * | 2018-01-30 | 2019-01-01 | 天泽（北京）湿地保护技术研究院 | A kind of wetland planning displaying device |
| CN208384952U (en) * | 2018-06-25 | 2019-01-15 | 西安邮电大学 | A kind of Curriculum Arrangement display device |
| CN208625092U (en) * | 2018-01-23 | 2019-03-22 | 青岛黄海学院 | A kind of mathematics education model displaying instructional device |
| CN209045126U (en) * | 2018-08-23 | 2019-06-28 | 许昌学院 | Numerical medium art teaching displaying device |
| CN209591201U (en) * | 2018-12-26 | 2019-11-05 | 徐婧彦 | A kind of mathematical education Multifunctional demonstration plate |
-
2019
- 2019-08-27 CN CN201910794084.3A patent/CN110491195A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388106Y (en) * | 1999-06-25 | 2000-07-19 | 付超 | Magnetic shock-absorbing device for bicycle |
| CN1415869A (en) * | 2002-10-26 | 2003-05-07 | 吴涛 | Magnetic shock absorber |
| CN2787546Y (en) * | 2004-12-26 | 2006-06-14 | 赵宝泉 | Magnetic shock-absorber of bicycle seat |
| CN205351028U (en) * | 2016-02-02 | 2016-06-29 | 唐丽 | View type mobile lamp case |
| CN105965471A (en) * | 2016-07-18 | 2016-09-28 | 佛山市联智新创科技有限公司 | Six-axis universal robot with lifting rollers |
| CN208625092U (en) * | 2018-01-23 | 2019-03-22 | 青岛黄海学院 | A kind of mathematics education model displaying instructional device |
| CN208301391U (en) * | 2018-01-30 | 2019-01-01 | 天泽（北京）湿地保护技术研究院 | A kind of wetland planning displaying device |
| CN208384952U (en) * | 2018-06-25 | 2019-01-15 | 西安邮电大学 | A kind of Curriculum Arrangement display device |
| CN209045126U (en) * | 2018-08-23 | 2019-06-28 | 许昌学院 | Numerical medium art teaching displaying device |
| CN209591201U (en) * | 2018-12-26 | 2019-11-05 | 徐婧彦 | A kind of mathematical education Multifunctional demonstration plate |
Cited By (3)
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| CN111028746A (en) * | 2019-12-31 | 2020-04-17 | 苏州清听声学科技有限公司 | Intelligent audio and video switching system |
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Application publication date: 20191122 |