CN214175316U - A action demonstration teaching aid for sports teaching - Google Patents
A action demonstration teaching aid for sports teaching Download PDFInfo
- Publication number
- CN214175316U CN214175316U CN202022744667.6U CN202022744667U CN214175316U CN 214175316 U CN214175316 U CN 214175316U CN 202022744667 U CN202022744667 U CN 202022744667U CN 214175316 U CN214175316 U CN 214175316U
- Authority
- CN
- China
- Prior art keywords
- teaching aid
- demonstration teaching
- platform
- driving
- physical education
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- Expired - Fee Related
Links
- 210000002414 leg Anatomy 0.000 claims abstract description 19
- 210000003127 knee Anatomy 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses an action demonstration teaching aid for sports teaching, including the platform, the board is placed to the demonstration teaching aid, bracing piece, right angle knee, projecting apparatus support, projecting apparatus, telescopic support leg, drive assembly. The utility model discloses a board is placed to the setting demonstration teaching aid, the projecting apparatus, can realize the teacher to the detailed explanation of the sport rule of the sports event of various many people group's motion, can project the content of teacher's explanation to the curtain, can realize giving lessons of great student group, when explaining different sports event, the convenient change explains the explaination chart and explains the stage property, convenient teaching, through setting up the height of the regulation projecting apparatus that drive assembly can be convenient, through setting up the height of the regulation platform that telescopic support leg can be convenient, can place the required teaching aid of teaching through setting up the string basket, the utility model discloses simple structure, the accomodating and the transportation of outdoor teaching of can being convenient for.
Description
Technical Field
The utility model relates to a sports teaching tool technical field specifically is a motion demonstration teaching aid for sports teaching.
Background
In recent years, with the increasing enhancement of sports concepts, sports teaching plays an increasingly important role, and is an important way for teachers to give students education on sports events. Among the prior art, the video tutorial that sports action demonstration was carried out through the computer to sports teaching process main, projecting apparatus etc. can't realize teacher's direct on-the-spot explanation, can't realize the pertinence teaching, and traditional projecting apparatus equipment is inconvenient to carry on and build on outdoor place, does not utilize going on of sports teaching.
Disclosure of Invention
An object of the utility model is to provide an action demonstration teaching aid for sports teaching aims at solving the problem that can't realize the unable careful explanation one by one of teacher to the many people sports event of various different grade types among the prior art, and the inconvenient problem of putting up and accomodating of traditional projecting apparatus equipment in the open air.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an action demonstration teaching aid for sports teaching, a serial communication port, includes the platform, it places the board to place the demonstration teaching aid in the recess of the upper surface of platform, four angles of the lower surface of platform are equipped with threaded connection hole respectively, threaded connection hole is connected with telescopic support leg, one side that the board was placed to the demonstration teaching aid of being close to on the platform is provided with the round hole, the round hole endotheca has the bracing piece, the one end of bracing piece is passed behind the round hole and is connected with platform lower extreme fixed connection's drive assembly, and this drive assembly drive reciprocates, the other end of bracing piece is connected with the one end of right angle knee, the other end of right angle knee is connected with the projecting apparatus support, the projecting apparatus has been put on the projecting apparatus support.
Preferably, the left side and the right side of the supporting rod are both provided with vertically arranged convex blocks along the axial direction, the supporting rod is sleeved with a cylinder fixedly connected with the platform, and the inner surface of the cylinder is provided with a groove in sliding connection with the convex blocks on the supporting rod.
Preferably, drive assembly is equipped with the mounting panel in this driving box including the fixed drive box of establishing at the platform lower surface, and the middle part of this mounting panel is equipped with the lead screw nut with the bracing piece threaded connection of lower extreme, and this lead screw nut passes through the bearing and connects on the mounting panel, the drive box outside is equipped with the driving hand wheel, and this driving hand wheel middle part fixedly connected with drive shaft, the tip of this drive shaft extend to the drive box in with the driving bevel gear fixed connection that is equipped with in the drive box, the drive shaft passes through the bearing with the drive box and is connected, the cover is equipped with driven bevel gear on the lead screw nut, this driven bevel gear and the meshing of driving bevel gear.
Preferably, the telescopic support leg comprises a support cylinder, a threaded rod and a nut, the threaded rod is connected with the nut connected to the support cylinder after being inserted into the support cylinder, an annular T-shaped groove is formed in one end of the nut, and the support cylinder is connected with the nut through the annular T-shaped groove.
Preferably, each telescopic supporting leg is provided with a hook with the same position and height, a hanging rod is placed on each adjacent hook, and a storage basket is hung on each hanging rod.
Preferably, the demonstration teaching aid is placed the board and is made by a material that has magnetism, and demonstrates that the thickness of teaching aid is placed the plate and the degree of depth of the recess on the platform is unanimous, and demonstrates that the surface adsorption that the board was placed to the teaching aid has fixed magnet.
Preferably, a rubber pad is sleeved at one end of the telescopic supporting leg, which is in contact with the ground.
Preferably, one side that demonstration teaching aid placed the board is equipped with the teaching aid standing groove.
Preferably, the projector support is formed by fixedly connecting two iron sheets in a crossed manner, and two ends of each iron sheet are provided with folded edges.
Compared with the prior art, the beneficial effects of the utility model are that:
1. place the board through setting up the demonstration teaching aid, place the board at this teaching aid and can change explanation drawing and explanation stage property wantonly, can realize that the teacher carries out a more careful explanation to different sports, also can carry out the specific detailed explanation to the student according to the student's of on-the-spot listening understanding condition, reach the purpose that the teaching was executed to the cause of affairs.
2. Through setting up drive assembly, can realize the regulation that the projecting apparatus placed the height.
3. Through setting up the flexible bracing piece that has the couple, not only can adjust the height of platform, still can be convenient place and the teaching aid of taking, improved the convenient degree of teaching.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a motion demonstration teaching aid for physical education;
fig. 2 is a schematic view of a partial structure of a motion demonstration teaching aid for physical education;
fig. 3 is a schematic view of a partial structure of a motion demonstration teaching aid for physical education;
fig. 4 is a schematic view of a partial structure of a motion demonstration teaching aid for physical education;
fig. 5 is a schematic view of a partial structure of a motion demonstration teaching aid for physical education;
fig. 6 is a local structure schematic diagram of an action demonstration teaching aid for physical education.
Description of reference numerals:
1-platform, 2-telescopic supporting leg, 3-supporting rod, 4-projector, 5-projector support, 6-right-angle bent rod, 7-demonstration teaching aid placing plate, 8-fixed magnet, 9-threaded connecting hole, 10-hanging rod, 11-storage basket, 12-round hole, 13-hook, 14-teaching aid placing groove, 15-rubber pad, 16-driving component, 17-annular T-shaped groove, 18-nut, 19-supporting cylinder, 20-threaded rod, 21 cylinder, 1601-driving box body, 1602-mounting plate, 1603-lead screw nut, 1604-driving hand wheel, 1605-driving shaft, 1606-driving bevel gear and 1607-driven bevel gear.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, but it should be understood that the scope of the present invention is not limited by the specific embodiments.
Examples as shown in fig. 1-5, the present invention provides a motion demonstration teaching aid for physical education, it is characterized by comprising a platform 1, wherein a demonstration teaching aid placing plate 7 is arranged in a groove on the upper surface of the platform 1, four corners of the lower surface of the platform 1 are respectively provided with a threaded connecting hole 9, the threaded connecting holes 9 are connected with telescopic supporting legs 2, a round hole 12 is arranged on one side of the platform 1 close to the demonstration teaching aid placing plate 7, a support rod 3 is sleeved in the round hole 12, one end of the support rod 3 is connected with a driving component 16 fixedly connected with the lower end of the platform 1 after passing through the round hole 12, the driving component 16 drives the supporting rod 3 to move up and down, the other end of the supporting rod 3 is connected with one end of the right-angle bent rod 6, the other end of the right-angle bent rod 6 is connected with a projector support 5, and a projector 4 is placed on the projector support 5.
Further, the left side and the right side of the support rod 3 are both provided with vertically arranged convex blocks along the axial direction, the support rod 3 is sleeved with a cylinder 21 fixedly connected with the platform 1, and the inner surface of the cylinder 21 is provided with a groove in sliding connection with the convex blocks on the support rod 3.
Further, the driving assembly 16 includes a driving box 1601 fixedly arranged on the lower surface of the platform 1, a mounting plate 1602 is arranged in the driving box 1601, a lead screw nut 1603 in threaded connection with the support rod 3 with threads at the lower end is arranged in the middle of the mounting plate 1602, and the lead screw nut 1603 is connected to the mounting plate 1602 through a bearing; the outside of the driving box body 1601 is equipped with the driving hand wheel 1604, this driving hand wheel 1604 middle part fixedly connected with drive shaft 1605, the tip of this drive shaft 1605 extends to in the driving box body 1601 with the driving bevel gear 1606 fixed connection that is equipped with in the driving box body 1601, drive shaft 1605 passes through the bearing with the driving box body 1601 and is connected, the cover is equipped with driven bevel gear 1607 on the screw nut 1603, this driven bevel gear 1607 meshes with the driving bevel gear 1606, can drive the driving bevel gear 1606 through rotating the driving hand wheel 1604 and rotate, the rotation of driving bevel gear 1606 can drive driven bevel gear 1607 and rotate, can drive screw nut 1603 after the rotation of driven bevel gear 1607 and rotate, drum 21 limits the rotation of bracing piece 3, so can make screw nut 1603 take place to rotate the back drive bracing piece 3 and reciprocate, thereby reach the purpose of adjusting the height of projecting apparatus 4.
Further, telescopic support leg 2 is including supporting a section of thick bamboo 19, threaded rod 20, nut 18, threaded rod 20 inserts and is connected with the nut 18 of connection on supporting a section of thick bamboo 19 after supporting a section of thick bamboo 19, the one end of nut 18 is equipped with annular T word groove 17, supporting a section of thick bamboo 19 and being connected with nut 18 through annular T word groove 17, can make threaded rod 20 take place the removal from top to bottom through rotating nut 18, reach telescopic support leg 2's altitude mixture control's effect.
Further, every be provided with position, the same couple 13 of height on the telescopic support leg 2, it is adjacent place peg 10 on the couple 13, it puts thing basket 11 to hang on peg 10, can place the used teaching aid of teaching in putting thing basket 11.
Further, demonstration teaching aid is placed board 7 and is made by a material that has magnetism, and the demonstration teaching aid is placed the thickness of board 7 and is unanimous with the degree of depth of the recess on the platform 1, and the surface adsorption that demonstration teaching aid was placed board 7 has fixed magnet 8, can place used demonstration teaching aid or demonstration drawing of teaching on demonstration teaching aid is placed board 7, and fixed magnet 8 can be fixed with the drawing.
Furthermore, the one end cover that telescopic support leg 2 and ground contacted has rubber pad 15, places more firm and protection telescopic support pole in order to make telescopic support pole subaerial.
Further, one side that demonstration teaching aid placed board 7 is equipped with teaching aid standing groove 14, for the convenience of placing the teaching aid.
Further, the projector support 5 is formed by two iron sheets which are fixedly connected in a crossed manner, and two ends of each iron sheet are provided with folded edges, so that the projector is prevented from falling off in the using process.
The utility model discloses a theory of operation and use flow: before outdoor teaching, the four telescopic supporting legs 2 are adjusted to be uniform in height, the adjusted telescopic supporting legs 2 are connected to a platform 1 through threaded connectors 9, after the platform 1 and the telescopic supporting legs 2 are connected, a right-angled bent rod 6 is connected with a supporting rod 3 sleeved with a cylinder 21, a projector support 5 is connected onto the right-angled bent rod 6, a projector 4 is placed on the projector support 5, the projector 4 can be adjusted to be proper in height through a driving hand wheel, a teaching pattern required by the teaching can be placed on a demonstration teaching aid placing plate 7 and fixed through a fixing magnet 8, a hanging rod 10 is placed on a hook 13, an object basket 11 is hung on the hanging rod 10, the teaching aid required by the teaching can be placed in the object basket 11, in addition, part of the teaching aids can be placed on a teaching aid placing groove 14, after a certain sports item is finished, the explanation that can be convenient change demonstration teaching aid place on the board 7 is illustrated and is carried out next sports.
Finally, the description is as follows: the above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (9)
1. The motion demonstration teaching aid for physical education is characterized by comprising a platform (1), wherein a demonstration teaching aid placing plate (7) is placed in a groove in the upper surface of the platform (1), four corners of the lower surface of the platform (1) are respectively provided with threaded connecting holes (9), and the threaded connecting holes (9) are connected with telescopic supporting legs (2);
a round hole (12) is formed in one side, close to the demonstration teaching aid placing plate (7), of the platform (1), a supporting rod (3) is sleeved in the round hole (12), one end of the supporting rod (3) penetrates through the round hole (12) and then is connected with a driving assembly (16) fixedly connected with the lower end of the platform (1), and the driving assembly (16) drives the supporting rod (3) to move up and down;
the other end of bracing piece (3) is connected with the one end of right angle knee (6), the other end of right angle knee (6) is connected with projecting apparatus support (5), projecting apparatus (4) have been put on projecting apparatus support (5).
2. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the left and right sides of bracing piece (3) all set up the lug of vertical setting along the axial, bracing piece (3) cover be equipped with platform (1) on fixed connection's drum (21), the internal surface of drum (21) be equipped with bracing piece (3) on lug sliding connection's recess.
3. A motion demonstration teaching aid for physical education as claimed in claim 2 wherein: the driving assembly (16) comprises a driving box body (1601) fixedly arranged on the lower surface of the platform (1), a mounting plate (1602) is arranged in the driving box body (1601), a lead screw nut (1603) in threaded connection with the supporting rod (3) with threads at the lower end is arranged in the middle of the mounting plate (1602), and the lead screw nut (1603) is connected to the mounting plate (1602) through a bearing;
the driving box body (1601) outside is equipped with driving hand wheel (1604), and this driving hand wheel (1604) middle part fixedly connected with drive shaft (1605), the tip of this drive shaft (1605) extend to driving box body (1601) in with driving bevel gear (1606) fixed connection that is equipped with in the driving box body (1601), drive shaft (1605) pass through the bearing with driving box body (1601) and are connected, the cover is equipped with driven bevel gear (1607) on screw nut (1603), this driven bevel gear (1607) and driving bevel gear (1606) meshing.
4. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the telescopic support leg (2) comprises a support cylinder (19), a threaded rod (20) and a nut (18), the threaded rod (20) is connected with the nut (18) connected to the support cylinder (19) after being inserted into the support cylinder (19), one end of the nut (18) is provided with an annular T-shaped groove (17), and the support cylinder (19) is connected with the nut (18) through the annular T-shaped groove (17).
5. An action demonstration teaching aid for physical education as claimed in claim 4 wherein: each telescopic support leg (2) is provided with a hook (13) with the same position and height, the hooks (13) are adjacent to each other, a hanging rod (10) is placed on each hook (13), and a storage basket (11) is hung on each hanging rod (10).
6. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: demonstration teaching aid is placed board (7) and is made by a material that has magnetism, and the thickness that demonstration teaching aid was placed board (7) is unanimous with the degree of depth of the recess on platform (1), and the surface adsorption that demonstration teaching aid was placed board (7) has fixed magnet (8).
7. An action demonstration teaching aid for physical education as claimed in claim 4 wherein: one end of the telescopic supporting leg (2) contacting with the ground is sleeved with a rubber pad (15).
8. A motion demonstration teaching aid for physical education as claimed in claim 3 wherein: one side of the demonstration teaching aid placing plate (7) is provided with a teaching aid placing groove (14).
9. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the projector support (5) is formed by two iron sheets which are fixedly connected in a crossed manner, and two ends of each iron sheet are provided with folded edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022744667.6U CN214175316U (en) | 2020-11-23 | 2020-11-23 | A action demonstration teaching aid for sports teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022744667.6U CN214175316U (en) | 2020-11-23 | 2020-11-23 | A action demonstration teaching aid for sports teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175316U true CN214175316U (en) | 2021-09-10 |
Family
ID=77601675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022744667.6U Expired - Fee Related CN214175316U (en) | 2020-11-23 | 2020-11-23 | A action demonstration teaching aid for sports teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175316U (en) |
-
2020
- 2020-11-23 CN CN202022744667.6U patent/CN214175316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |